From: Jasper Bryant-Greene Date: Sun, 3 Aug 2008 00:04:37 +0000 (+1200) Subject: replace net_device arguments with ieee80211_{local,sub_if_data} as appropriate X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f698d856f65c3fea091cc303a135967965c5b880;p=linux-beck.git replace net_device arguments with ieee80211_{local,sub_if_data} as appropriate This patch replaces net_device arguments to mac80211 internal functions with ieee80211_{local,sub_if_data} as appropriate. It also does the same for many 802.11s mesh functions, and changes the mesh path table to be indexed on sub_if_data rather than net_device. If the mesh part needs to be a separate patch let me know, but since mesh uses a lot of mac80211 functions which were being converted anyway, the changes go hand-in-hand somewhat. This patch probably does not convert all the functions which could be converted, but it is a large chunk and followup patches will be provided. Signed-off-by: Jasper Bryant-Greene Signed-off-by: John W. Linville --- diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 297c257864c7..6d2ad2bf3ab5 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -66,13 +66,16 @@ static int ieee80211_add_iface(struct wiphy *wiphy, char *name, static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex) { struct net_device *dev; + struct ieee80211_sub_if_data *sdata; /* we're under RTNL */ dev = __dev_get_by_index(&init_net, ifindex); if (!dev) return -ENODEV; - ieee80211_if_remove(dev); + sdata = IEEE80211_DEV_TO_SUB_IF(dev); + + ieee80211_if_remove(sdata); return 0; } @@ -842,13 +845,13 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev, return -ENOENT; } - err = mesh_path_add(dst, dev); + err = mesh_path_add(dst, sdata); if (err) { rcu_read_unlock(); return err; } - mpath = mesh_path_lookup(dst, dev); + mpath = mesh_path_lookup(dst, sdata); if (!mpath) { rcu_read_unlock(); return -ENXIO; @@ -862,10 +865,12 @@ static int ieee80211_add_mpath(struct wiphy *wiphy, struct net_device *dev, static int ieee80211_del_mpath(struct wiphy *wiphy, struct net_device *dev, u8 *dst) { + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + if (dst) - return mesh_path_del(dst, dev); + return mesh_path_del(dst, sdata); - mesh_path_flush(dev); + mesh_path_flush(sdata); return 0; } @@ -897,7 +902,7 @@ static int ieee80211_change_mpath(struct wiphy *wiphy, return -ENOENT; } - mpath = mesh_path_lookup(dst, dev); + mpath = mesh_path_lookup(dst, sdata); if (!mpath) { rcu_read_unlock(); return -ENOENT; @@ -965,7 +970,7 @@ static int ieee80211_get_mpath(struct wiphy *wiphy, struct net_device *dev, return -ENOTSUPP; rcu_read_lock(); - mpath = mesh_path_lookup(dst, dev); + mpath = mesh_path_lookup(dst, sdata); if (!mpath) { rcu_read_unlock(); return -ENOENT; @@ -993,7 +998,7 @@ static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev, return -ENOTSUPP; rcu_read_lock(); - mpath = mesh_path_lookup_by_idx(idx, dev); + mpath = mesh_path_lookup_by_idx(idx, sdata); if (!mpath) { rcu_read_unlock(); return -ENOENT; diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index 79a062782d52..6abe5427752b 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -201,7 +201,7 @@ static ssize_t sta_agg_status_write(struct file *file, tid_num = tid_num - 100; if (tid_static_rx[tid_num] == 1) { strcpy(state, "off "); - ieee80211_sta_stop_rx_ba_session(dev, da, tid_num, 0, + ieee80211_sta_stop_rx_ba_session(sta->sdata, da, tid_num, 0, WLAN_REASON_QSTA_REQUIRE_SETUP); sta->ampdu_mlme.tid_state_rx[tid_num] |= HT_AGG_STATE_DEBUGFS_CTL; diff --git a/net/mac80211/event.c b/net/mac80211/event.c index 2280f40b4560..8de60de70bc9 100644 --- a/net/mac80211/event.c +++ b/net/mac80211/event.c @@ -8,7 +8,6 @@ * mac80211 - events */ -#include #include #include "ieee80211_i.h" @@ -17,7 +16,7 @@ * (in the variable hdr) must be long enough to extract the TKIP * fields like TSC */ -void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx, +void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx, struct ieee80211_hdr *hdr) { union iwreq_data wrqu; @@ -32,7 +31,7 @@ void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx, print_mac(mac, hdr->addr2)); memset(&wrqu, 0, sizeof(wrqu)); wrqu.data.length = strlen(buf); - wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf); + wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf); kfree(buf); } diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 168f845c1737..b5d3f58a7845 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -851,65 +851,65 @@ u32 ieee80211_handle_ht(struct ieee80211_local *local, int enable_ht, /* ieee80211_ioctl.c */ extern const struct iw_handler_def ieee80211_iw_handler_def; -int ieee80211_set_freq(struct net_device *dev, int freq); +int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freq); /* ieee80211_sta.c */ void ieee80211_sta_timer(unsigned long data); void ieee80211_sta_work(struct work_struct *work); void ieee80211_sta_scan_work(struct work_struct *work); -void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb, +void ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, struct ieee80211_rx_status *rx_status); -int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len); -int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len); -int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid); -int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len); -void ieee80211_sta_req_auth(struct net_device *dev, +int ieee80211_sta_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t len); +int ieee80211_sta_get_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t *len); +int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid); +int ieee80211_sta_req_scan(struct ieee80211_sub_if_data *sdata, u8 *ssid, size_t ssid_len); +void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta); -int ieee80211_sta_scan_results(struct net_device *dev, +int ieee80211_sta_scan_results(struct ieee80211_local *local, struct iw_request_info *info, char *buf, size_t len); ieee80211_rx_result ieee80211_sta_rx_scan( - struct net_device *dev, struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, struct ieee80211_rx_status *rx_status); void ieee80211_rx_bss_list_init(struct ieee80211_local *local); void ieee80211_rx_bss_list_deinit(struct ieee80211_local *local); -int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len); -struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev, +int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata, char *ie, size_t len); +struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, u8 *bssid, u8 *addr, u64 supp_rates); -int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason); -int ieee80211_sta_disassociate(struct net_device *dev, u16 reason); +int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason); +int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason); void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, u32 changed); -u32 ieee80211_reset_erp_info(struct net_device *dev); +u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata); int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie, struct ieee80211_ht_info *ht_info); int ieee80211_ht_addt_info_ie_to_ht_bss_info( struct ieee80211_ht_addt_info *ht_add_info_ie, struct ieee80211_ht_bss_info *bss_info); -void ieee80211_send_addba_request(struct net_device *dev, const u8 *da, +void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata, const u8 *da, u16 tid, u8 dialog_token, u16 start_seq_num, u16 agg_size, u16 timeout); -void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid, +void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, const u8 *da, u16 tid, u16 initiator, u16 reason_code); -void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn); +void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn); -void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *da, +void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *da, u16 tid, u16 initiator, u16 reason); void sta_addba_resp_timer_expired(unsigned long data); -void ieee80211_sta_tear_down_BA_sessions(struct net_device *dev, u8 *addr); +void ieee80211_sta_tear_down_BA_sessions(struct ieee80211_sub_if_data *sdata, u8 *addr); u64 ieee80211_sta_get_rates(struct ieee80211_local *local, struct ieee802_11_elems *elems, enum ieee80211_band band); -void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb, +void ieee80211_sta_tx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, int encrypt); void ieee802_11_parse_elems(u8 *start, size_t len, struct ieee802_11_elems *elems); #ifdef CONFIG_MAC80211_MESH -void ieee80211_start_mesh(struct net_device *dev); +void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata); #else -static inline void ieee80211_start_mesh(struct net_device *dev) +static inline void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) {} #endif @@ -920,7 +920,7 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, struct vif_params *params); int ieee80211_if_change_type(struct ieee80211_sub_if_data *sdata, enum ieee80211_if_types type); -void ieee80211_if_remove(struct net_device *dev); +void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata); void ieee80211_remove_interfaces(struct ieee80211_local *local); /* tx handling */ @@ -938,7 +938,7 @@ u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len, enum ieee80211_if_types type); int ieee80211_frame_duration(struct ieee80211_local *local, size_t len, int rate, int erp, int short_preamble); -void mac80211_ev_michael_mic_failure(struct net_device *dev, int keyidx, +void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx, struct ieee80211_hdr *hdr); #ifdef CONFIG_MAC80211_NOINLINE diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 610ed1d9893a..4a623b8e91fd 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -56,7 +56,7 @@ static void ieee80211_teardown_sdata(struct net_device *dev) case IEEE80211_IF_TYPE_MESH_POINT: /* Allow compiler to elide mesh_rmc_free call. */ if (ieee80211_vif_is_mesh(&sdata->vif)) - mesh_rmc_free(dev); + mesh_rmc_free(sdata); /* fall through */ case IEEE80211_IF_TYPE_STA: case IEEE80211_IF_TYPE_IBSS: @@ -241,15 +241,13 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, return ret; } -void ieee80211_if_remove(struct net_device *dev) +void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - ASSERT_RTNL(); list_del_rcu(&sdata->list); synchronize_rcu(); - unregister_netdevice(dev); + unregister_netdevice(sdata->dev); } /* diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 93dcdc27254b..819639486653 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -347,8 +347,8 @@ static int ieee80211_open(struct net_device *dev) goto err_stop; if (ieee80211_vif_is_mesh(&sdata->vif)) - ieee80211_start_mesh(sdata->dev); - changed |= ieee80211_reset_erp_info(dev); + ieee80211_start_mesh(sdata); + changed |= ieee80211_reset_erp_info(sdata); ieee80211_bss_info_change_notify(sdata, changed); ieee80211_enable_keys(sdata); @@ -448,7 +448,7 @@ static int ieee80211_stop(struct net_device *dev) list_for_each_entry_rcu(sta, &local->sta_list, list) { if (sta->sdata == sdata) - ieee80211_sta_tear_down_BA_sessions(dev, sta->addr); + ieee80211_sta_tear_down_BA_sessions(sdata, sta->addr); } rcu_read_unlock(); @@ -706,7 +706,7 @@ int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid) sta->ampdu_mlme.tid_tx[tid]->ssn = start_seq_num; - ieee80211_send_addba_request(sta->sdata->dev, ra, tid, + ieee80211_send_addba_request(sta->sdata, ra, tid, sta->ampdu_mlme.tid_tx[tid]->dialog_token, sta->ampdu_mlme.tid_tx[tid]->ssn, 0x40, 5000); @@ -889,7 +889,7 @@ void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid) } if (*state & HT_AGG_STATE_INITIATOR_MSK) - ieee80211_send_delba(sta->sdata->dev, ra, tid, + ieee80211_send_delba(sta->sdata, ra, tid, WLAN_BACK_INITIATOR, WLAN_REASON_QSTA_NOT_USE); agg_queue = sta->tid_to_tx_q[tid]; @@ -1200,10 +1200,8 @@ void ieee80211_bss_info_change_notify(struct ieee80211_sub_if_data *sdata, changed); } -u32 ieee80211_reset_erp_info(struct net_device *dev) +u32 ieee80211_reset_erp_info(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - sdata->bss_conf.use_cts_prot = 0; sdata->bss_conf.use_short_preamble = 0; return BSS_CHANGED_ERP_CTS_PROT | BSS_CHANGED_ERP_PREAMBLE; @@ -1438,7 +1436,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) tid = qc[0] & 0xf; ssn = ((le16_to_cpu(hdr->seq_ctrl) + 0x10) & IEEE80211_SCTL_SEQ); - ieee80211_send_bar(sta->sdata->dev, hdr->addr1, + ieee80211_send_bar(sta->sdata, hdr->addr1, tid, ssn); } } diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index b5933b271491..b631703bcc82 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -39,14 +39,13 @@ void ieee80211s_stop(void) * mesh_matches_local - check if the config of a mesh point matches ours * * @ie: information elements of a management frame from the mesh peer - * @dev: local mesh interface + * @sdata: local mesh subif * * This function checks if the mesh configuration of a mesh point matches the * local mesh configuration, i.e. if both nodes belong to the same mesh network. */ -bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev) +bool mesh_matches_local(struct ieee802_11_elems *ie, struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *sta = &sdata->u.sta; /* @@ -73,10 +72,8 @@ bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev) * mesh_peer_accepts_plinks - check if an mp is willing to establish peer links * * @ie: information elements of a management frame from the mesh peer - * @dev: local mesh interface */ -bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie, - struct net_device *dev) +bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie) { return (*(ie->mesh_config + CAPAB_OFFSET) & ACCEPT_PLINKS) != 0; } @@ -111,9 +108,8 @@ void mesh_ids_set_default(struct ieee80211_if_sta *sta) memcpy(sta->mesh_cc_id, def_id, 4); } -int mesh_rmc_init(struct net_device *dev) +int mesh_rmc_init(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); int i; sdata->u.sta.rmc = kmalloc(sizeof(struct mesh_rmc), GFP_KERNEL); @@ -125,9 +121,8 @@ int mesh_rmc_init(struct net_device *dev) return 0; } -void mesh_rmc_free(struct net_device *dev) +void mesh_rmc_free(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct mesh_rmc *rmc = sdata->u.sta.rmc; struct rmc_entry *p, *n; int i; @@ -158,9 +153,8 @@ void mesh_rmc_free(struct net_device *dev) * it. */ int mesh_rmc_check(u8 *sa, struct ieee80211s_hdr *mesh_hdr, - struct net_device *dev) + struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct mesh_rmc *rmc = sdata->u.sta.rmc; u32 seqnum = 0; int entries = 0; @@ -194,10 +188,9 @@ int mesh_rmc_check(u8 *sa, struct ieee80211s_hdr *mesh_hdr, return 0; } -void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev) +void mesh_mgmt_ies_add(struct sk_buff *skb, struct ieee80211_sub_if_data *sdata) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; struct ieee80211_supported_band *sband; u8 *pos; int len, i, rate; @@ -262,10 +255,10 @@ void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev) return; } -u32 mesh_table_hash(u8 *addr, struct net_device *dev, struct mesh_table *tbl) +u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata, struct mesh_table *tbl) { /* Use last four bytes of hw addr and interface index as hash index */ - return jhash_2words(*(u32 *)(addr+2), dev->ifindex, tbl->hash_rnd) + return jhash_2words(*(u32 *)(addr+2), sdata->dev->ifindex, tbl->hash_rnd) & tbl->hash_mask; } @@ -434,7 +427,7 @@ void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata) ifsta->preq_id = 0; ifsta->dsn = 0; atomic_set(&ifsta->mpaths, 0); - mesh_rmc_init(sdata->dev); + mesh_rmc_init(sdata); ifsta->last_preq = jiffies; /* Allocate all mesh structures when creating the first mesh interface. */ if (!mesh_allocated) diff --git a/net/mac80211/mesh.h b/net/mac80211/mesh.h index 7495fbb0d211..84ff5d828fdb 100644 --- a/net/mac80211/mesh.h +++ b/net/mac80211/mesh.h @@ -47,7 +47,7 @@ enum mesh_path_flags { * struct mesh_path - mac80211 mesh path structure * * @dst: mesh path destination mac address - * @dev: mesh path device + * @sdata: mesh subif * @next_hop: mesh neighbor to which frames for this destination will be * forwarded * @timer: mesh path discovery timer @@ -64,14 +64,14 @@ enum mesh_path_flags { * @state_lock: mesh pat state lock * * - * The combination of dst and dev is unique in the mesh path table. Since the + * The combination of dst and sdata is unique in the mesh path table. Since the * next_hop STA is only protected by RCU as well, deleting the STA must also * remove/substitute the mesh_path structure and wait until that is no longer * reachable before destroying the STA completely. */ struct mesh_path { u8 dst[ETH_ALEN]; - struct net_device *dev; + struct ieee80211_sub_if_data *sdata; struct sta_info *next_hop; struct timer_list timer; struct sk_buff_head frame_queue; @@ -203,59 +203,66 @@ int ieee80211_get_mesh_hdrlen(struct ieee80211s_hdr *meshhdr); int ieee80211_new_mesh_header(struct ieee80211s_hdr *meshhdr, struct ieee80211_sub_if_data *sdata); int mesh_rmc_check(u8 *addr, struct ieee80211s_hdr *mesh_hdr, - struct net_device *dev); -bool mesh_matches_local(struct ieee802_11_elems *ie, struct net_device *dev); + struct ieee80211_sub_if_data *sdata); +bool mesh_matches_local(struct ieee802_11_elems *ie, + struct ieee80211_sub_if_data *sdata); void mesh_ids_set_default(struct ieee80211_if_sta *sta); -void mesh_mgmt_ies_add(struct sk_buff *skb, struct net_device *dev); -void mesh_rmc_free(struct net_device *dev); -int mesh_rmc_init(struct net_device *dev); +void mesh_mgmt_ies_add(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata); +void mesh_rmc_free(struct ieee80211_sub_if_data *sdata); +int mesh_rmc_init(struct ieee80211_sub_if_data *sdata); void ieee80211s_init(void); void ieee80211s_stop(void); void ieee80211_mesh_init_sdata(struct ieee80211_sub_if_data *sdata); /* Mesh paths */ -int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev); -void mesh_path_start_discovery(struct net_device *dev); -struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev); -struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev); +int mesh_nexthop_lookup(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata); +void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata); +struct mesh_path *mesh_path_lookup(u8 *dst, + struct ieee80211_sub_if_data *sdata); +struct mesh_path *mesh_path_lookup_by_idx(int idx, + struct ieee80211_sub_if_data *sdata); void mesh_path_fix_nexthop(struct mesh_path *mpath, struct sta_info *next_hop); -void mesh_path_expire(struct net_device *dev); -void mesh_path_flush(struct net_device *dev); -void mesh_rx_path_sel_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, - size_t len); -int mesh_path_add(u8 *dst, struct net_device *dev); +void mesh_path_expire(struct ieee80211_sub_if_data *sdata); +void mesh_path_flush(struct ieee80211_sub_if_data *sdata); +void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata, + struct ieee80211_mgmt *mgmt, size_t len); +int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata); /* Mesh plinks */ -void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct net_device *dev, - bool add); -bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie, - struct net_device *dev); +void mesh_neighbour_update(u8 *hw_addr, u64 rates, + struct ieee80211_sub_if_data *sdata, bool add); +bool mesh_peer_accepts_plinks(struct ieee802_11_elems *ie); void mesh_accept_plinks_update(struct ieee80211_sub_if_data *sdata); void mesh_plink_broken(struct sta_info *sta); void mesh_plink_deactivate(struct sta_info *sta); int mesh_plink_open(struct sta_info *sta); int mesh_plink_close(struct sta_info *sta); void mesh_plink_block(struct sta_info *sta); -void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, - size_t len, struct ieee80211_rx_status *rx_status); +void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, + struct ieee80211_mgmt *mgmt, size_t len, + struct ieee80211_rx_status *rx_status); /* Private interfaces */ /* Mesh tables */ struct mesh_table *mesh_table_alloc(int size_order); void mesh_table_free(struct mesh_table *tbl, bool free_leafs); struct mesh_table *mesh_table_grow(struct mesh_table *tbl); -u32 mesh_table_hash(u8 *addr, struct net_device *dev, struct mesh_table *tbl); +u32 mesh_table_hash(u8 *addr, struct ieee80211_sub_if_data *sdata, + struct mesh_table *tbl); /* Mesh paths */ int mesh_path_error_tx(u8 *dest, __le32 dest_dsn, u8 *ra, - struct net_device *dev); + struct ieee80211_sub_if_data *sdata); void mesh_path_assign_nexthop(struct mesh_path *mpath, struct sta_info *sta); void mesh_path_flush_pending(struct mesh_path *mpath); void mesh_path_tx_pending(struct mesh_path *mpath); int mesh_pathtbl_init(void); void mesh_pathtbl_unregister(void); -int mesh_path_del(u8 *addr, struct net_device *dev); +int mesh_path_del(u8 *addr, struct ieee80211_sub_if_data *sdata); void mesh_path_timer(unsigned long data); void mesh_path_flush_by_nexthop(struct sta_info *sta); -void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev); +void mesh_path_discard_frame(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata); #ifdef CONFIG_MAC80211_MESH extern int mesh_allocated; diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 2cdbd522631b..eeb0ce2d5d37 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -82,9 +82,9 @@ enum mpath_frame_type { static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags, u8 *orig_addr, __le32 orig_dsn, u8 dst_flags, u8 *dst, __le32 dst_dsn, u8 *da, u8 hop_count, u8 ttl, __le32 lifetime, - __le32 metric, __le32 preq_id, struct net_device *dev) + __le32 metric, __le32 preq_id, struct ieee80211_sub_if_data *sdata) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400); struct ieee80211_mgmt *mgmt; u8 *pos; @@ -103,7 +103,7 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags, IEEE80211_STYPE_ACTION); memcpy(mgmt->da, da, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); /* BSSID is left zeroed, wildcard value */ mgmt->u.action.category = MESH_PATH_SEL_CATEGORY; mgmt->u.action.u.mesh_action.action_code = action; @@ -149,7 +149,7 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags, pos += ETH_ALEN; memcpy(pos, &dst_dsn, 4); - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); return 0; } @@ -161,9 +161,9 @@ static int mesh_path_sel_frame_tx(enum mpath_frame_type action, u8 flags, * @ra: node this frame is addressed to */ int mesh_path_error_tx(u8 *dst, __le32 dst_dsn, u8 *ra, - struct net_device *dev) + struct ieee80211_sub_if_data *sdata) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400); struct ieee80211_mgmt *mgmt; u8 *pos; @@ -182,7 +182,7 @@ int mesh_path_error_tx(u8 *dst, __le32 dst_dsn, u8 *ra, IEEE80211_STYPE_ACTION); memcpy(mgmt->da, ra, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); /* BSSID is left zeroed, wildcard value */ mgmt->u.action.category = MESH_PATH_SEL_CATEGORY; mgmt->u.action.u.mesh_action.action_code = MPATH_PERR; @@ -198,7 +198,7 @@ int mesh_path_error_tx(u8 *dst, __le32 dst_dsn, u8 *ra, pos += ETH_ALEN; memcpy(pos, &dst_dsn, 4); - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); return 0; } @@ -233,7 +233,7 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local, /** * hwmp_route_info_get - Update routing info to originator and transmitter * - * @dev: local mesh interface + * @sdata: local mesh subif * @mgmt: mesh management frame * @hwmp_ie: hwmp information element (PREP or PREQ) * @@ -246,11 +246,11 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local, * Notes: this function is the only place (besides user-provided info) where * path routing information is updated. */ -static u32 hwmp_route_info_get(struct net_device *dev, +static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, u8 *hwmp_ie) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct mesh_path *mpath; struct sta_info *sta; bool fresh_info; @@ -301,14 +301,14 @@ static u32 hwmp_route_info_get(struct net_device *dev, new_metric = MAX_METRIC; exp_time = TU_TO_EXP_TIME(orig_lifetime); - if (memcmp(orig_addr, dev->dev_addr, ETH_ALEN) == 0) { + if (memcmp(orig_addr, sdata->dev->dev_addr, ETH_ALEN) == 0) { /* This MP is the originator, we are not interested in this * frame, except for updating transmitter's path info. */ process = false; fresh_info = false; } else { - mpath = mesh_path_lookup(orig_addr, dev); + mpath = mesh_path_lookup(orig_addr, sdata); if (mpath) { spin_lock_bh(&mpath->state_lock); if (mpath->flags & MESH_PATH_FIXED) @@ -324,8 +324,8 @@ static u32 hwmp_route_info_get(struct net_device *dev, } } } else { - mesh_path_add(orig_addr, dev); - mpath = mesh_path_lookup(orig_addr, dev); + mesh_path_add(orig_addr, sdata); + mpath = mesh_path_lookup(orig_addr, sdata); if (!mpath) { rcu_read_unlock(); return 0; @@ -357,7 +357,7 @@ static u32 hwmp_route_info_get(struct net_device *dev, else { fresh_info = true; - mpath = mesh_path_lookup(ta, dev); + mpath = mesh_path_lookup(ta, sdata); if (mpath) { spin_lock_bh(&mpath->state_lock); if ((mpath->flags & MESH_PATH_FIXED) || @@ -365,8 +365,8 @@ static u32 hwmp_route_info_get(struct net_device *dev, (last_hop_metric > mpath->metric))) fresh_info = false; } else { - mesh_path_add(ta, dev); - mpath = mesh_path_lookup(ta, dev); + mesh_path_add(ta, sdata); + mpath = mesh_path_lookup(ta, sdata); if (!mpath) { rcu_read_unlock(); return 0; @@ -392,10 +392,9 @@ static u32 hwmp_route_info_get(struct net_device *dev, return process ? new_metric : 0; } -static void hwmp_preq_frame_process(struct net_device *dev, +static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, u8 *preq_elem, u32 metric) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *ifsta = &sdata->u.sta; struct mesh_path *mpath; u8 *dst_addr, *orig_addr; @@ -411,7 +410,7 @@ static void hwmp_preq_frame_process(struct net_device *dev, orig_dsn = PREQ_IE_ORIG_DSN(preq_elem); dst_flags = PREQ_IE_DST_F(preq_elem); - if (memcmp(dst_addr, dev->dev_addr, ETH_ALEN) == 0) { + if (memcmp(dst_addr, sdata->dev->dev_addr, ETH_ALEN) == 0) { forward = false; reply = true; metric = 0; @@ -423,7 +422,7 @@ static void hwmp_preq_frame_process(struct net_device *dev, } } else { rcu_read_lock(); - mpath = mesh_path_lookup(dst_addr, dev); + mpath = mesh_path_lookup(dst_addr, sdata); if (mpath) { if ((!(mpath->flags & MESH_PATH_DSN_VALID)) || DSN_LT(mpath->dsn, dst_dsn)) { @@ -451,7 +450,7 @@ static void hwmp_preq_frame_process(struct net_device *dev, cpu_to_le32(dst_dsn), 0, orig_addr, cpu_to_le32(orig_dsn), mgmt->sa, 0, ttl, cpu_to_le32(lifetime), cpu_to_le32(metric), - 0, dev); + 0, sdata); else ifsta->mshstats.dropped_frames_ttl++; } @@ -472,20 +471,19 @@ static void hwmp_preq_frame_process(struct net_device *dev, hopcount = PREQ_IE_HOPCOUNT(preq_elem) + 1; mesh_path_sel_frame_tx(MPATH_PREQ, flags, orig_addr, cpu_to_le32(orig_dsn), dst_flags, dst_addr, - cpu_to_le32(dst_dsn), dev->broadcast, + cpu_to_le32(dst_dsn), sdata->dev->broadcast, hopcount, ttl, cpu_to_le32(lifetime), cpu_to_le32(metric), cpu_to_le32(preq_id), - dev); + sdata); ifsta->mshstats.fwded_frames++; } } -static void hwmp_prep_frame_process(struct net_device *dev, +static void hwmp_prep_frame_process(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, u8 *prep_elem, u32 metric) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct mesh_path *mpath; u8 *dst_addr, *orig_addr; u8 ttl, hopcount, flags; @@ -499,7 +497,7 @@ static void hwmp_prep_frame_process(struct net_device *dev, * replies */ dst_addr = PREP_IE_DST_ADDR(prep_elem); - if (memcmp(dst_addr, dev->dev_addr, ETH_ALEN) == 0) + if (memcmp(dst_addr, sdata->dev->dev_addr, ETH_ALEN) == 0) /* destination, no forwarding required */ return; @@ -510,7 +508,7 @@ static void hwmp_prep_frame_process(struct net_device *dev, } rcu_read_lock(); - mpath = mesh_path_lookup(dst_addr, dev); + mpath = mesh_path_lookup(dst_addr, sdata); if (mpath) spin_lock_bh(&mpath->state_lock); else @@ -533,7 +531,7 @@ static void hwmp_prep_frame_process(struct net_device *dev, cpu_to_le32(orig_dsn), 0, dst_addr, cpu_to_le32(dst_dsn), mpath->next_hop->addr, hopcount, ttl, cpu_to_le32(lifetime), cpu_to_le32(metric), - 0, dev); + 0, sdata); rcu_read_unlock(); sdata->u.sta.mshstats.fwded_frames++; return; @@ -544,7 +542,7 @@ fail: return; } -static void hwmp_perr_frame_process(struct net_device *dev, +static void hwmp_perr_frame_process(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, u8 *perr_elem) { struct mesh_path *mpath; @@ -555,7 +553,7 @@ static void hwmp_perr_frame_process(struct net_device *dev, dst_addr = PERR_IE_DST_ADDR(perr_elem); dst_dsn = PERR_IE_DST_DSN(perr_elem); rcu_read_lock(); - mpath = mesh_path_lookup(dst_addr, dev); + mpath = mesh_path_lookup(dst_addr, sdata); if (mpath) { spin_lock_bh(&mpath->state_lock); if (mpath->flags & MESH_PATH_ACTIVE && @@ -566,7 +564,7 @@ static void hwmp_perr_frame_process(struct net_device *dev, mpath->dsn = dst_dsn; spin_unlock_bh(&mpath->state_lock); mesh_path_error_tx(dst_addr, cpu_to_le32(dst_dsn), - dev->broadcast, dev); + sdata->dev->broadcast, sdata); } else spin_unlock_bh(&mpath->state_lock); } @@ -575,7 +573,7 @@ static void hwmp_perr_frame_process(struct net_device *dev, -void mesh_rx_path_sel_frame(struct net_device *dev, +void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len) { @@ -592,25 +590,25 @@ void mesh_rx_path_sel_frame(struct net_device *dev, if (!elems.preq || elems.preq_len != 37) /* Right now we support just 1 destination and no AE */ return; - last_hop_metric = hwmp_route_info_get(dev, mgmt, elems.preq); + last_hop_metric = hwmp_route_info_get(sdata, mgmt, elems.preq); if (!last_hop_metric) return; - hwmp_preq_frame_process(dev, mgmt, elems.preq, last_hop_metric); + hwmp_preq_frame_process(sdata, mgmt, elems.preq, last_hop_metric); break; case MPATH_PREP: if (!elems.prep || elems.prep_len != 31) /* Right now we support no AE */ return; - last_hop_metric = hwmp_route_info_get(dev, mgmt, elems.prep); + last_hop_metric = hwmp_route_info_get(sdata, mgmt, elems.prep); if (!last_hop_metric) return; - hwmp_prep_frame_process(dev, mgmt, elems.prep, last_hop_metric); + hwmp_prep_frame_process(sdata, mgmt, elems.prep, last_hop_metric); break; case MPATH_PERR: if (!elems.perr || elems.perr_len != 12) /* Right now we support only one destination per PERR */ return; - hwmp_perr_frame_process(dev, mgmt, elems.perr); + hwmp_perr_frame_process(sdata, mgmt, elems.perr); default: return; } @@ -628,8 +626,7 @@ void mesh_rx_path_sel_frame(struct net_device *dev, */ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags) { - struct ieee80211_sub_if_data *sdata = - IEEE80211_DEV_TO_SUB_IF(mpath->dev); + struct ieee80211_sub_if_data *sdata = mpath->sdata; struct ieee80211_if_sta *ifsta = &sdata->u.sta; struct mesh_preq_queue *preq_node; @@ -672,12 +669,10 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags) /** * mesh_path_start_discovery - launch a path discovery from the PREQ queue * - * @dev: local mesh interface + * @sdata: local mesh subif */ -void mesh_path_start_discovery(struct net_device *dev) +void mesh_path_start_discovery(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = - IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *ifsta = &sdata->u.sta; struct mesh_preq_queue *preq_node; struct mesh_path *mpath; @@ -699,7 +694,7 @@ void mesh_path_start_discovery(struct net_device *dev) spin_unlock(&ifsta->mesh_preq_queue_lock); rcu_read_lock(); - mpath = mesh_path_lookup(preq_node->dst, dev); + mpath = mesh_path_lookup(preq_node->dst, sdata); if (!mpath) goto enddiscovery; @@ -743,11 +738,11 @@ void mesh_path_start_discovery(struct net_device *dev) dst_flags = MP_F_RF; spin_unlock_bh(&mpath->state_lock); - mesh_path_sel_frame_tx(MPATH_PREQ, 0, dev->dev_addr, + mesh_path_sel_frame_tx(MPATH_PREQ, 0, sdata->dev->dev_addr, cpu_to_le32(ifsta->dsn), dst_flags, mpath->dst, - cpu_to_le32(mpath->dsn), dev->broadcast, 0, + cpu_to_le32(mpath->dsn), sdata->dev->broadcast, 0, ttl, cpu_to_le32(lifetime), 0, - cpu_to_le32(ifsta->preq_id++), dev); + cpu_to_le32(ifsta->preq_id++), sdata); mod_timer(&mpath->timer, jiffies + mpath->discovery_timeout); enddiscovery: @@ -759,7 +754,7 @@ enddiscovery: * ieee80211s_lookup_nexthop - put the appropriate next hop on a mesh frame * * @skb: 802.11 frame to be sent - * @dev: network device the frame will be sent through + * @sdata: network subif the frame will be sent through * @fwd_frame: true if this frame was originally from a different host * * Returns: 0 if the next hop was found. Nonzero otherwise. If no next hop is @@ -767,9 +762,9 @@ enddiscovery: * sent when the path is resolved. This means the caller must not free the skb * in this case. */ -int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev) +int mesh_nexthop_lookup(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct sk_buff *skb_to_free = NULL; struct mesh_path *mpath; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; @@ -777,11 +772,11 @@ int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev) int err = 0; rcu_read_lock(); - mpath = mesh_path_lookup(dst_addr, dev); + mpath = mesh_path_lookup(dst_addr, sdata); if (!mpath) { - mesh_path_add(dst_addr, dev); - mpath = mesh_path_lookup(dst_addr, dev); + mesh_path_add(dst_addr, sdata); + mpath = mesh_path_lookup(dst_addr, sdata); if (!mpath) { dev_kfree_skb(skb); sdata->u.sta.mshstats.dropped_frames_no_route++; @@ -793,7 +788,8 @@ int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev) if (mpath->flags & MESH_PATH_ACTIVE) { if (time_after(jiffies, mpath->exp_time - msecs_to_jiffies(sdata->u.sta.mshcfg.path_refresh_time)) - && !memcmp(dev->dev_addr, hdr->addr4, ETH_ALEN) + && !memcmp(sdata->dev->dev_addr, hdr->addr4, + ETH_ALEN) && !(mpath->flags & MESH_PATH_RESOLVING) && !(mpath->flags & MESH_PATH_FIXED)) { mesh_queue_preq(mpath, @@ -815,7 +811,7 @@ int mesh_nexthop_lookup(struct sk_buff *skb, struct net_device *dev) skb_queue_tail(&mpath->frame_queue, skb); if (skb_to_free) - mesh_path_discard_frame(skb_to_free, dev); + mesh_path_discard_frame(skb_to_free, sdata); err = -ENOENT; } @@ -835,7 +831,7 @@ void mesh_path_timer(unsigned long data) if (!mpath) goto endmpathtimer; spin_lock_bh(&mpath->state_lock); - sdata = IEEE80211_DEV_TO_SUB_IF(mpath->dev); + sdata = mpath->sdata; if (mpath->flags & MESH_PATH_RESOLVED || (!(mpath->flags & MESH_PATH_RESOLVING))) mpath->flags &= ~(MESH_PATH_RESOLVING | MESH_PATH_RESOLVED); diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 838ee60492ad..0a60f55f32ab 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -9,7 +9,6 @@ #include #include -#include #include #include #include @@ -62,13 +61,13 @@ void mesh_path_assign_nexthop(struct mesh_path *mpath, struct sta_info *sta) /** * mesh_path_lookup - look up a path in the mesh path table * @dst: hardware address (ETH_ALEN length) of destination - * @dev: local interface + * @sdata: local subif * * Returns: pointer to the mesh path structure, or NULL if not found * * Locking: must be called within a read rcu section. */ -struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev) +struct mesh_path *mesh_path_lookup(u8 *dst, struct ieee80211_sub_if_data *sdata) { struct mesh_path *mpath; struct hlist_node *n; @@ -78,10 +77,10 @@ struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev) tbl = rcu_dereference(mesh_paths); - bucket = &tbl->hash_buckets[mesh_table_hash(dst, dev, tbl)]; + bucket = &tbl->hash_buckets[mesh_table_hash(dst, sdata, tbl)]; hlist_for_each_entry_rcu(node, n, bucket, list) { mpath = node->mpath; - if (mpath->dev == dev && + if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0) { if (MPATH_EXPIRED(mpath)) { spin_lock_bh(&mpath->state_lock); @@ -98,13 +97,13 @@ struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev) /** * mesh_path_lookup_by_idx - look up a path in the mesh path table by its index * @idx: index - * @dev: local interface, or NULL for all entries + * @sdata: local subif, or NULL for all entries * * Returns: pointer to the mesh path structure, or NULL if not found. * * Locking: must be called within a read rcu section. */ -struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev) +struct mesh_path *mesh_path_lookup_by_idx(int idx, struct ieee80211_sub_if_data *sdata) { struct mpath_node *node; struct hlist_node *p; @@ -112,7 +111,7 @@ struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev) int j = 0; for_each_mesh_entry(mesh_paths, p, node, i) { - if (dev && node->mpath->dev != dev) + if (sdata && node->mpath->sdata != sdata) continue; if (j++ == idx) { if (MPATH_EXPIRED(node->mpath)) { @@ -131,15 +130,14 @@ struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev) /** * mesh_path_add - allocate and add a new path to the mesh path table * @addr: destination address of the path (ETH_ALEN length) - * @dev: local interface + * @sdata: local subif * * Returns: 0 on sucess * * State: the initial state of the new path is set to 0 */ -int mesh_path_add(u8 *dst, struct net_device *dev) +int mesh_path_add(u8 *dst, struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct mesh_path *mpath, *new_mpath; struct mpath_node *node, *new_node; struct hlist_head *bucket; @@ -148,7 +146,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev) int err = 0; u32 hash_idx; - if (memcmp(dst, dev->dev_addr, ETH_ALEN) == 0) + if (memcmp(dst, sdata->dev->dev_addr, ETH_ALEN) == 0) /* never add ourselves as neighbours */ return -ENOTSUPP; @@ -169,7 +167,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev) read_lock(&pathtbl_resize_lock); memcpy(new_mpath->dst, dst, ETH_ALEN); - new_mpath->dev = dev; + new_mpath->sdata = sdata; new_mpath->flags = 0; skb_queue_head_init(&new_mpath->frame_queue); new_node->mpath = new_mpath; @@ -179,7 +177,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev) spin_lock_init(&new_mpath->state_lock); init_timer(&new_mpath->timer); - hash_idx = mesh_table_hash(dst, dev, mesh_paths); + hash_idx = mesh_table_hash(dst, sdata, mesh_paths); bucket = &mesh_paths->hash_buckets[hash_idx]; spin_lock(&mesh_paths->hashwlock[hash_idx]); @@ -187,7 +185,7 @@ int mesh_path_add(u8 *dst, struct net_device *dev) err = -EEXIST; hlist_for_each_entry(node, n, bucket, list) { mpath = node->mpath; - if (mpath->dev == dev && memcmp(dst, mpath->dst, ETH_ALEN) == 0) + if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0) goto err_exists; } @@ -241,7 +239,7 @@ void mesh_plink_broken(struct sta_info *sta) struct mesh_path *mpath; struct mpath_node *node; struct hlist_node *p; - struct net_device *dev = sta->sdata->dev; + struct ieee80211_sub_if_data *sdata = sta->sdata; int i; rcu_read_lock(); @@ -256,7 +254,7 @@ void mesh_plink_broken(struct sta_info *sta) spin_unlock_bh(&mpath->state_lock); mesh_path_error_tx(mpath->dst, cpu_to_le32(mpath->dsn), - dev->broadcast, dev); + sdata->dev->broadcast, sdata); } else spin_unlock_bh(&mpath->state_lock); } @@ -284,11 +282,11 @@ void mesh_path_flush_by_nexthop(struct sta_info *sta) for_each_mesh_entry(mesh_paths, p, node, i) { mpath = node->mpath; if (mpath->next_hop == sta) - mesh_path_del(mpath->dst, mpath->dev); + mesh_path_del(mpath->dst, mpath->sdata); } } -void mesh_path_flush(struct net_device *dev) +void mesh_path_flush(struct ieee80211_sub_if_data *sdata) { struct mesh_path *mpath; struct mpath_node *node; @@ -297,16 +295,15 @@ void mesh_path_flush(struct net_device *dev) for_each_mesh_entry(mesh_paths, p, node, i) { mpath = node->mpath; - if (mpath->dev == dev) - mesh_path_del(mpath->dst, mpath->dev); + if (mpath->sdata == sdata) + mesh_path_del(mpath->dst, mpath->sdata); } } static void mesh_path_node_reclaim(struct rcu_head *rp) { struct mpath_node *node = container_of(rp, struct mpath_node, rcu); - struct ieee80211_sub_if_data *sdata = - IEEE80211_DEV_TO_SUB_IF(node->mpath->dev); + struct ieee80211_sub_if_data *sdata = node->mpath->sdata; del_timer_sync(&node->mpath->timer); atomic_dec(&sdata->u.sta.mpaths); @@ -318,11 +315,11 @@ static void mesh_path_node_reclaim(struct rcu_head *rp) * mesh_path_del - delete a mesh path from the table * * @addr: dst address (ETH_ALEN length) - * @dev: local interface + * @sdata: local subif * * Returns: 0 if succesful */ -int mesh_path_del(u8 *addr, struct net_device *dev) +int mesh_path_del(u8 *addr, struct ieee80211_sub_if_data *sdata) { struct mesh_path *mpath; struct mpath_node *node; @@ -332,13 +329,13 @@ int mesh_path_del(u8 *addr, struct net_device *dev) int err = 0; read_lock(&pathtbl_resize_lock); - hash_idx = mesh_table_hash(addr, dev, mesh_paths); + hash_idx = mesh_table_hash(addr, sdata, mesh_paths); bucket = &mesh_paths->hash_buckets[hash_idx]; spin_lock(&mesh_paths->hashwlock[hash_idx]); hlist_for_each_entry(node, n, bucket, list) { mpath = node->mpath; - if (mpath->dev == dev && + if (mpath->sdata == sdata && memcmp(addr, mpath->dst, ETH_ALEN) == 0) { spin_lock_bh(&mpath->state_lock); mpath->flags |= MESH_PATH_RESOLVING; @@ -378,29 +375,29 @@ void mesh_path_tx_pending(struct mesh_path *mpath) * mesh_path_discard_frame - discard a frame whose path could not be resolved * * @skb: frame to discard - * @dev: network device the frame was to be sent through + * @sdata: network subif the frame was to be sent through * * If the frame was beign forwarded from another MP, a PERR frame will be sent * to the precursor. * * Locking: the function must me called within a rcu_read_lock region */ -void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev) +void mesh_path_discard_frame(struct sk_buff *skb, + struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; struct mesh_path *mpath; u32 dsn = 0; - if (memcmp(hdr->addr4, dev->dev_addr, ETH_ALEN) != 0) { + if (memcmp(hdr->addr4, sdata->dev->dev_addr, ETH_ALEN) != 0) { u8 *ra, *da; da = hdr->addr3; ra = hdr->addr2; - mpath = mesh_path_lookup(da, dev); + mpath = mesh_path_lookup(da, sdata); if (mpath) dsn = ++mpath->dsn; - mesh_path_error_tx(skb->data, cpu_to_le32(dsn), ra, dev); + mesh_path_error_tx(skb->data, cpu_to_le32(dsn), ra, sdata); } kfree_skb(skb); @@ -416,14 +413,11 @@ void mesh_path_discard_frame(struct sk_buff *skb, struct net_device *dev) */ void mesh_path_flush_pending(struct mesh_path *mpath) { - struct ieee80211_sub_if_data *sdata; struct sk_buff *skb; - sdata = IEEE80211_DEV_TO_SUB_IF(mpath->dev); - while ((skb = skb_dequeue(&mpath->frame_queue)) && (mpath->flags & MESH_PATH_ACTIVE)) - mesh_path_discard_frame(skb, mpath->dev); + mesh_path_discard_frame(skb, mpath->sdata); } /** @@ -472,7 +466,7 @@ static int mesh_path_node_copy(struct hlist_node *p, struct mesh_table *newtbl) node = hlist_entry(p, struct mpath_node, list); mpath = node->mpath; new_node->mpath = mpath; - hash_idx = mesh_table_hash(mpath->dst, mpath->dev, newtbl); + hash_idx = mesh_table_hash(mpath->dst, mpath->sdata, newtbl); hlist_add_head(&new_node->list, &newtbl->hash_buckets[hash_idx]); return 0; @@ -489,7 +483,7 @@ int mesh_pathtbl_init(void) return 0; } -void mesh_path_expire(struct net_device *dev) +void mesh_path_expire(struct ieee80211_sub_if_data *sdata) { struct mesh_path *mpath; struct mpath_node *node; @@ -498,7 +492,7 @@ void mesh_path_expire(struct net_device *dev) read_lock(&pathtbl_resize_lock); for_each_mesh_entry(mesh_paths, p, node, i) { - if (node->mpath->dev != dev) + if (node->mpath->sdata != sdata) continue; mpath = node->mpath; spin_lock_bh(&mpath->state_lock); @@ -507,7 +501,7 @@ void mesh_path_expire(struct net_device *dev) time_after(jiffies, mpath->exp_time + MESH_PATH_EXPIRE)) { spin_unlock_bh(&mpath->state_lock); - mesh_path_del(mpath->dst, mpath->dev); + mesh_path_del(mpath->dst, mpath->sdata); } else spin_unlock_bh(&mpath->state_lock); } diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index 4a7e6d094ff9..7714b0e6e4d7 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -144,10 +144,10 @@ void mesh_plink_deactivate(struct sta_info *sta) spin_unlock_bh(&sta->lock); } -static int mesh_plink_frame_tx(struct net_device *dev, +static int mesh_plink_frame_tx(struct ieee80211_sub_if_data *sdata, enum plink_frame_type action, u8 *da, __le16 llid, __le16 plid, __le16 reason) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb = dev_alloc_skb(local->hw.extra_tx_headroom + 400); struct ieee80211_mgmt *mgmt; bool include_plid = false; @@ -166,7 +166,7 @@ static int mesh_plink_frame_tx(struct net_device *dev, mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION); memcpy(mgmt->da, da, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); /* BSSID is left zeroed, wildcard value */ mgmt->u.action.category = PLINK_CATEGORY; mgmt->u.action.u.plink_action.action_code = action; @@ -180,7 +180,7 @@ static int mesh_plink_frame_tx(struct net_device *dev, /* two-byte status code followed by two-byte AID */ memset(pos, 0, 4); } - mesh_mgmt_ies_add(skb, dev); + mesh_mgmt_ies_add(skb, sdata); } /* Add Peer Link Management element */ @@ -217,15 +217,14 @@ static int mesh_plink_frame_tx(struct net_device *dev, memcpy(pos, &reason, 2); } - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); return 0; } -void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct net_device *dev, +void mesh_neighbour_update(u8 *hw_addr, u64 rates, struct ieee80211_sub_if_data *sdata, bool peer_accepting_plinks) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sta_info *sta; rcu_read_lock(); @@ -257,7 +256,6 @@ static void mesh_plink_timer(unsigned long data) { struct sta_info *sta; __le16 llid, plid, reason; - struct net_device *dev = NULL; struct ieee80211_sub_if_data *sdata; #ifdef CONFIG_MAC80211_VERBOSE_MPL_DEBUG DECLARE_MAC_BUF(mac); @@ -282,7 +280,6 @@ static void mesh_plink_timer(unsigned long data) llid = sta->llid; plid = sta->plid; sdata = sta->sdata; - dev = sdata->dev; switch (sta->plink_state) { case PLINK_OPN_RCVD: @@ -299,7 +296,7 @@ static void mesh_plink_timer(unsigned long data) ++sta->plink_retries; mod_plink_timer(sta, sta->plink_timeout); spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_OPEN, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_OPEN, sta->addr, llid, 0, 0); break; } @@ -312,7 +309,7 @@ static void mesh_plink_timer(unsigned long data) sta->plink_state = PLINK_HOLDING; mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata)); spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, plid, + mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid, plid, reason); break; case PLINK_HOLDING: @@ -357,7 +354,7 @@ int mesh_plink_open(struct sta_info *sta) mpl_dbg("Mesh plink: starting establishment with %s\n", print_mac(mac, sta->addr)); - return mesh_plink_frame_tx(sdata->dev, PLINK_OPEN, + return mesh_plink_frame_tx(sdata, PLINK_OPEN, sta->addr, llid, 0, 0); } @@ -403,15 +400,14 @@ int mesh_plink_close(struct sta_info *sta) llid = sta->llid; plid = sta->plid; spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(sta->sdata->dev, PLINK_CLOSE, sta->addr, llid, + mesh_plink_frame_tx(sta->sdata, PLINK_CLOSE, sta->addr, llid, plid, reason); return 0; } -void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, +void mesh_rx_plink_frame(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = sdata->local; struct ieee802_11_elems elems; struct sta_info *sta; @@ -478,7 +474,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, /* Now we will figure out the appropriate event... */ event = PLINK_UNDEFINED; - if (ftype != PLINK_CLOSE && (!mesh_matches_local(&elems, dev))) { + if (ftype != PLINK_CLOSE && (!mesh_matches_local(&elems, sdata))) { switch (ftype) { case PLINK_OPEN: event = OPN_RJCT; @@ -577,9 +573,9 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, sta->llid = llid; mesh_plink_timer_set(sta, dot11MeshRetryTimeout(sdata)); spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_OPEN, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_OPEN, sta->addr, llid, 0, 0); - mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, + mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid, plid, 0); break; default: @@ -604,7 +600,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, llid = sta->llid; spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid, plid, reason); break; case OPN_ACPT: @@ -613,7 +609,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, sta->plid = plid; llid = sta->llid; spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid, plid, 0); break; case CNF_ACPT: @@ -646,13 +642,13 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, llid = sta->llid; spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid, plid, reason); break; case OPN_ACPT: llid = sta->llid; spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid, plid, 0); break; case CNF_ACPT: @@ -685,7 +681,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, llid = sta->llid; spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid, plid, reason); break; case OPN_ACPT: @@ -695,7 +691,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, spin_unlock_bh(&sta->lock); mpl_dbg("Mesh plink with %s ESTABLISHED\n", print_mac(mac, sta->addr)); - mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid, plid, 0); break; default: @@ -714,13 +710,13 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, llid = sta->llid; mod_plink_timer(sta, dot11MeshHoldingTimeout(sdata)); spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid, plid, reason); break; case OPN_ACPT: llid = sta->llid; spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_CONFIRM, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_CONFIRM, sta->addr, llid, plid, 0); break; default: @@ -743,7 +739,7 @@ void mesh_rx_plink_frame(struct net_device *dev, struct ieee80211_mgmt *mgmt, llid = sta->llid; reason = sta->reason; spin_unlock_bh(&sta->lock); - mesh_plink_frame_tx(dev, PLINK_CLOSE, sta->addr, llid, + mesh_plink_frame_tx(sdata, PLINK_CLOSE, sta->addr, llid, plid, reason); break; default: diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index ac776c9d48fa..fb8e1e742ca6 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -73,19 +73,19 @@ #define IEEE80211_MIN_AMPDU_BUF 0x8 #define IEEE80211_MAX_AMPDU_BUF 0x40 -static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst, +static void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst, u8 *ssid, size_t ssid_len); static struct ieee80211_sta_bss * -ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq, +ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq, u8 *ssid, u8 ssid_len); static void ieee80211_rx_bss_put(struct ieee80211_local *local, struct ieee80211_sta_bss *bss); -static int ieee80211_sta_find_ibss(struct net_device *dev, +static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta); -static int ieee80211_sta_wep_configured(struct net_device *dev); -static int ieee80211_sta_start_scan(struct net_device *dev, +static int ieee80211_sta_wep_configured(struct ieee80211_sub_if_data *sdata); +static int ieee80211_sta_start_scan(struct ieee80211_sub_if_data *sdata, u8 *ssid, size_t ssid_len); -static int ieee80211_sta_config_auth(struct net_device *dev, +static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta); static void sta_rx_agg_session_timer_expired(unsigned long data); @@ -239,11 +239,10 @@ static int ecw2cw(int ecw) } -static void ieee80211_sta_def_wmm_params(struct net_device *dev, +static void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata, struct ieee80211_sta_bss *bss, int ibss) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = sdata->local; int i, have_higher_than_11mbit = 0; @@ -281,11 +280,10 @@ static void ieee80211_sta_def_wmm_params(struct net_device *dev, } } -static void ieee80211_sta_wmm_params(struct net_device *dev, +static void ieee80211_sta_wmm_params(struct ieee80211_local *local, struct ieee80211_if_sta *ifsta, u8 *wmm_param, size_t wmm_param_len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_tx_queue_params params; size_t left; int count; @@ -349,14 +347,14 @@ static void ieee80211_sta_wmm_params(struct net_device *dev, #ifdef CONFIG_MAC80211_VERBOSE_DEBUG printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d " "cWmin=%d cWmax=%d txop=%d\n", - dev->name, queue, aci, acm, params.aifs, params.cw_min, + local->mdev->name, queue, aci, acm, params.aifs, params.cw_min, params.cw_max, params.txop); #endif /* TODO: handle ACM (block TX, fallback to next lowest allowed * AC for now) */ if (local->ops->conf_tx(local_to_hw(local), queue, ¶ms)) { printk(KERN_DEBUG "%s: failed to set TX queue " - "parameters for queue %d\n", dev->name, queue); + "parameters for queue %d\n", local->mdev->name, queue); } } } @@ -475,7 +473,7 @@ int ieee80211_ht_addt_info_ie_to_ht_bss_info( return 0; } -static void ieee80211_sta_send_associnfo(struct net_device *dev, +static void ieee80211_sta_send_associnfo(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { char *buf; @@ -520,17 +518,16 @@ static void ieee80211_sta_send_associnfo(struct net_device *dev, memset(&wrqu, 0, sizeof(wrqu)); wrqu.data.length = len; - wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf); + wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf); kfree(buf); } -static void ieee80211_set_associated(struct net_device *dev, +static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, bool assoc) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = sdata->local; struct ieee80211_conf *conf = &local_to_hw(local)->conf; union iwreq_data wrqu; @@ -544,7 +541,7 @@ static void ieee80211_set_associated(struct net_device *dev, if (sdata->vif.type != IEEE80211_IF_TYPE_STA) return; - bss = ieee80211_rx_bss_get(dev, ifsta->bssid, + bss = ieee80211_rx_bss_get(local, ifsta->bssid, conf->channel->center_freq, ifsta->ssid, ifsta->ssid_len); if (bss) { @@ -568,12 +565,12 @@ static void ieee80211_set_associated(struct net_device *dev, ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET; memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN); memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN); - ieee80211_sta_send_associnfo(dev, ifsta); + ieee80211_sta_send_associnfo(sdata, ifsta); } else { - netif_carrier_off(dev); - ieee80211_sta_tear_down_BA_sessions(dev, ifsta->bssid); + netif_carrier_off(sdata->dev); + ieee80211_sta_tear_down_BA_sessions(sdata, ifsta->bssid); ifsta->flags &= ~IEEE80211_STA_ASSOCIATED; - changed |= ieee80211_reset_erp_info(dev); + changed |= ieee80211_reset_erp_info(sdata); sdata->bss_conf.assoc_ht = 0; sdata->bss_conf.ht_conf = NULL; @@ -588,27 +585,24 @@ static void ieee80211_set_associated(struct net_device *dev, ieee80211_bss_info_change_notify(sdata, changed); if (assoc) - netif_carrier_on(dev); + netif_carrier_on(sdata->dev); wrqu.ap_addr.sa_family = ARPHRD_ETHER; - wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); + wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL); } -static void ieee80211_set_disassoc(struct net_device *dev, +static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, int deauth) { if (deauth) ifsta->auth_tries = 0; ifsta->assoc_tries = 0; - ieee80211_set_associated(dev, ifsta, 0); + ieee80211_set_associated(sdata, ifsta, 0); } -void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb, +void ieee80211_sta_tx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, int encrypt) { - struct ieee80211_sub_if_data *sdata; - - sdata = IEEE80211_DEV_TO_SUB_IF(dev); skb->dev = sdata->local->mdev; skb_set_mac_header(skb, 0); skb_set_network_header(skb, 0); @@ -621,12 +615,12 @@ void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb, } -static void ieee80211_send_auth(struct net_device *dev, +static void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, int transaction, u8 *extra, size_t extra_len, int encrypt) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; @@ -634,7 +628,7 @@ static void ieee80211_send_auth(struct net_device *dev, sizeof(*mgmt) + 6 + extra_len); if (!skb) { printk(KERN_DEBUG "%s: failed to allocate buffer for auth " - "frame\n", dev->name); + "frame\n", sdata->dev->name); return; } skb_reserve(skb, local->hw.extra_tx_headroom); @@ -646,7 +640,7 @@ static void ieee80211_send_auth(struct net_device *dev, if (encrypt) mgmt->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED); memcpy(mgmt->da, ifsta->bssid, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); mgmt->u.auth.auth_alg = cpu_to_le16(ifsta->auth_alg); mgmt->u.auth.auth_transaction = cpu_to_le16(transaction); @@ -655,11 +649,11 @@ static void ieee80211_send_auth(struct net_device *dev, if (extra) memcpy(skb_put(skb, extra_len), extra, extra_len); - ieee80211_sta_tx(dev, skb, encrypt); + ieee80211_sta_tx(sdata, skb, encrypt); } -static void ieee80211_authenticate(struct net_device *dev, +static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { DECLARE_MAC_BUF(mac); @@ -668,16 +662,16 @@ static void ieee80211_authenticate(struct net_device *dev, if (ifsta->auth_tries > IEEE80211_AUTH_MAX_TRIES) { printk(KERN_DEBUG "%s: authentication with AP %s" " timed out\n", - dev->name, print_mac(mac, ifsta->bssid)); + sdata->dev->name, print_mac(mac, ifsta->bssid)); ifsta->state = IEEE80211_DISABLED; return; } ifsta->state = IEEE80211_AUTHENTICATE; printk(KERN_DEBUG "%s: authenticate with AP %s\n", - dev->name, print_mac(mac, ifsta->bssid)); + sdata->dev->name, print_mac(mac, ifsta->bssid)); - ieee80211_send_auth(dev, ifsta, 1, NULL, 0, 0); + ieee80211_send_auth(sdata, ifsta, 1, NULL, 0, 0); mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT); } @@ -703,10 +697,10 @@ static int ieee80211_compatible_rates(struct ieee80211_sta_bss *bss, return count; } -static void ieee80211_send_assoc(struct net_device *dev, +static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; u8 *pos, *ies; @@ -722,7 +716,7 @@ static void ieee80211_send_assoc(struct net_device *dev, ifsta->ssid_len); if (!skb) { printk(KERN_DEBUG "%s: failed to allocate buffer for assoc " - "frame\n", dev->name); + "frame\n", sdata->dev->name); return; } skb_reserve(skb, local->hw.extra_tx_headroom); @@ -738,7 +732,7 @@ static void ieee80211_send_assoc(struct net_device *dev, capab |= WLAN_CAPABILITY_SHORT_PREAMBLE; } - bss = ieee80211_rx_bss_get(dev, ifsta->bssid, + bss = ieee80211_rx_bss_get(local, ifsta->bssid, local->hw.conf.channel->center_freq, ifsta->ssid, ifsta->ssid_len); if (bss) { @@ -766,7 +760,7 @@ static void ieee80211_send_assoc(struct net_device *dev, mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); memset(mgmt, 0, 24); memcpy(mgmt->da, ifsta->bssid, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); if (ifsta->flags & IEEE80211_STA_PREV_BSSID_SET) { @@ -907,21 +901,21 @@ static void ieee80211_send_assoc(struct net_device *dev, if (ifsta->assocreq_ies) memcpy(ifsta->assocreq_ies, ies, ifsta->assocreq_ies_len); - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); } -static void ieee80211_send_deauth(struct net_device *dev, +static void ieee80211_send_deauth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, u16 reason) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt)); if (!skb) { printk(KERN_DEBUG "%s: failed to allocate buffer for deauth " - "frame\n", dev->name); + "frame\n", sdata->dev->name); return; } skb_reserve(skb, local->hw.extra_tx_headroom); @@ -929,28 +923,28 @@ static void ieee80211_send_deauth(struct net_device *dev, mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); memset(mgmt, 0, 24); memcpy(mgmt->da, ifsta->bssid, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH); skb_put(skb, 2); mgmt->u.deauth.reason_code = cpu_to_le16(reason); - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); } -static void ieee80211_send_disassoc(struct net_device *dev, +static void ieee80211_send_disassoc(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, u16 reason) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt)); if (!skb) { printk(KERN_DEBUG "%s: failed to allocate buffer for disassoc " - "frame\n", dev->name); + "frame\n", sdata->dev->name); return; } skb_reserve(skb, local->hw.extra_tx_headroom); @@ -958,21 +952,21 @@ static void ieee80211_send_disassoc(struct net_device *dev, mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); memset(mgmt, 0, 24); memcpy(mgmt->da, ifsta->bssid, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DISASSOC); skb_put(skb, 2); mgmt->u.disassoc.reason_code = cpu_to_le16(reason); - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); } -static int ieee80211_privacy_mismatch(struct net_device *dev, +static int ieee80211_privacy_mismatch(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct ieee80211_sta_bss *bss; int bss_privacy; int wep_privacy; @@ -981,14 +975,14 @@ static int ieee80211_privacy_mismatch(struct net_device *dev, if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL)) return 0; - bss = ieee80211_rx_bss_get(dev, ifsta->bssid, + bss = ieee80211_rx_bss_get(local, ifsta->bssid, local->hw.conf.channel->center_freq, ifsta->ssid, ifsta->ssid_len); if (!bss) return 0; bss_privacy = !!(bss->capability & WLAN_CAPABILITY_PRIVACY); - wep_privacy = !!ieee80211_sta_wep_configured(dev); + wep_privacy = !!ieee80211_sta_wep_configured(sdata); privacy_invoked = !!(ifsta->flags & IEEE80211_STA_PRIVACY_INVOKED); ieee80211_rx_bss_put(local, bss); @@ -1000,7 +994,7 @@ static int ieee80211_privacy_mismatch(struct net_device *dev, } -static void ieee80211_associate(struct net_device *dev, +static void ieee80211_associate(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { DECLARE_MAC_BUF(mac); @@ -1009,31 +1003,31 @@ static void ieee80211_associate(struct net_device *dev, if (ifsta->assoc_tries > IEEE80211_ASSOC_MAX_TRIES) { printk(KERN_DEBUG "%s: association with AP %s" " timed out\n", - dev->name, print_mac(mac, ifsta->bssid)); + sdata->dev->name, print_mac(mac, ifsta->bssid)); ifsta->state = IEEE80211_DISABLED; return; } ifsta->state = IEEE80211_ASSOCIATE; printk(KERN_DEBUG "%s: associate with AP %s\n", - dev->name, print_mac(mac, ifsta->bssid)); - if (ieee80211_privacy_mismatch(dev, ifsta)) { + sdata->dev->name, print_mac(mac, ifsta->bssid)); + if (ieee80211_privacy_mismatch(sdata, ifsta)) { printk(KERN_DEBUG "%s: mismatch in privacy configuration and " - "mixed-cell disabled - abort association\n", dev->name); + "mixed-cell disabled - abort association\n", sdata->dev->name); ifsta->state = IEEE80211_DISABLED; return; } - ieee80211_send_assoc(dev, ifsta); + ieee80211_send_assoc(sdata, ifsta); mod_timer(&ifsta->timer, jiffies + IEEE80211_ASSOC_TIMEOUT); } -static void ieee80211_associated(struct net_device *dev, +static void ieee80211_associated(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sta_info *sta; int disassoc; DECLARE_MAC_BUF(mac); @@ -1050,7 +1044,7 @@ static void ieee80211_associated(struct net_device *dev, sta = sta_info_get(local, ifsta->bssid); if (!sta) { printk(KERN_DEBUG "%s: No STA entry for own AP %s\n", - dev->name, print_mac(mac, ifsta->bssid)); + sdata->dev->name, print_mac(mac, ifsta->bssid)); disassoc = 1; } else { disassoc = 0; @@ -1060,11 +1054,11 @@ static void ieee80211_associated(struct net_device *dev, printk(KERN_DEBUG "%s: No ProbeResp from " "current AP %s - assume out of " "range\n", - dev->name, print_mac(mac, ifsta->bssid)); + sdata->dev->name, print_mac(mac, ifsta->bssid)); disassoc = 1; sta_info_unlink(&sta); } else - ieee80211_send_probe_req(dev, ifsta->bssid, + ieee80211_send_probe_req(sdata, ifsta->bssid, local->scan_ssid, local->scan_ssid_len); ifsta->flags ^= IEEE80211_STA_PROBEREQ_POLL; @@ -1073,7 +1067,7 @@ static void ieee80211_associated(struct net_device *dev, if (time_after(jiffies, ifsta->last_probe + IEEE80211_PROBE_INTERVAL)) { ifsta->last_probe = jiffies; - ieee80211_send_probe_req(dev, ifsta->bssid, + ieee80211_send_probe_req(sdata, ifsta->bssid, ifsta->ssid, ifsta->ssid_len); } @@ -1087,7 +1081,7 @@ static void ieee80211_associated(struct net_device *dev, if (disassoc) { ifsta->state = IEEE80211_DISABLED; - ieee80211_set_associated(dev, ifsta, 0); + ieee80211_set_associated(sdata, ifsta, 0); } else { mod_timer(&ifsta->timer, jiffies + IEEE80211_MONITORING_INTERVAL); @@ -1095,10 +1089,10 @@ static void ieee80211_associated(struct net_device *dev, } -static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst, +static void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst, u8 *ssid, size_t ssid_len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct ieee80211_supported_band *sband; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; @@ -1108,7 +1102,7 @@ static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst, skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200); if (!skb) { printk(KERN_DEBUG "%s: failed to allocate buffer for probe " - "request\n", dev->name); + "request\n", sdata->dev->name); return; } skb_reserve(skb, local->hw.extra_tx_headroom); @@ -1117,7 +1111,7 @@ static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst, memset(mgmt, 0, 24); mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); if (dst) { memcpy(mgmt->da, dst, ETH_ALEN); memcpy(mgmt->bssid, dst, ETH_ALEN); @@ -1152,13 +1146,12 @@ static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst, *pos = rate->bitrate / 5; } - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); } -static int ieee80211_sta_wep_configured(struct net_device *dev) +static int ieee80211_sta_wep_configured(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); if (!sdata || !sdata->default_key || sdata->default_key->conf.alg != ALG_WEP) return 0; @@ -1166,16 +1159,16 @@ static int ieee80211_sta_wep_configured(struct net_device *dev) } -static void ieee80211_auth_completed(struct net_device *dev, +static void ieee80211_auth_completed(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { - printk(KERN_DEBUG "%s: authenticated\n", dev->name); + printk(KERN_DEBUG "%s: authenticated\n", sdata->dev->name); ifsta->flags |= IEEE80211_STA_AUTHENTICATED; - ieee80211_associate(dev, ifsta); + ieee80211_associate(sdata, ifsta); } -static void ieee80211_auth_challenge(struct net_device *dev, +static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, struct ieee80211_mgmt *mgmt, size_t len) @@ -1187,17 +1180,16 @@ static void ieee80211_auth_challenge(struct net_device *dev, ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems); if (!elems.challenge) return; - ieee80211_send_auth(dev, ifsta, 3, elems.challenge - 2, + ieee80211_send_auth(sdata, ifsta, 3, elems.challenge - 2, elems.challenge_len + 2, 1); } -static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid, +static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *da, u16 tid, u8 dialog_token, u16 status, u16 policy, u16 buf_size, u16 timeout) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *ifsta = &sdata->u.sta; - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; u16 capab; @@ -1206,7 +1198,7 @@ static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid, if (!skb) { printk(KERN_DEBUG "%s: failed to allocate buffer " - "for addba resp frame\n", dev->name); + "for addba resp frame\n", sdata->dev->name); return; } @@ -1214,9 +1206,9 @@ static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid, mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); memset(mgmt, 0, 24); memcpy(mgmt->da, da, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); if (sdata->vif.type == IEEE80211_IF_TYPE_AP) - memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN); else memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | @@ -1235,17 +1227,16 @@ static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid, mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout); mgmt->u.action.u.addba_resp.status = cpu_to_le16(status); - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); return; } -void ieee80211_send_addba_request(struct net_device *dev, const u8 *da, +void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata, const u8 *da, u16 tid, u8 dialog_token, u16 start_seq_num, u16 agg_size, u16 timeout) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; struct ieee80211_if_sta *ifsta = &sdata->u.sta; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; @@ -1255,16 +1246,16 @@ void ieee80211_send_addba_request(struct net_device *dev, const u8 *da, if (!skb) { printk(KERN_ERR "%s: failed to allocate buffer " - "for addba request frame\n", dev->name); + "for addba request frame\n", sdata->dev->name); return; } skb_reserve(skb, local->hw.extra_tx_headroom); mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); memset(mgmt, 0, 24); memcpy(mgmt->da, da, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); if (sdata->vif.type == IEEE80211_IF_TYPE_AP) - memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN); else memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); @@ -1287,14 +1278,13 @@ void ieee80211_send_addba_request(struct net_device *dev, const u8 *da, mgmt->u.action.u.addba_req.start_seq_num = cpu_to_le16(start_seq_num << 4); - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); } -static void ieee80211_sta_process_addba_request(struct net_device *dev, +static void ieee80211_sta_process_addba_request(struct ieee80211_local *local, struct ieee80211_mgmt *mgmt, size_t len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_hw *hw = &local->hw; struct ieee80211_conf *conf = &hw->conf; struct sta_info *sta; @@ -1426,16 +1416,15 @@ end: spin_unlock_bh(&sta->lock); end_no_lock: - ieee80211_send_addba_resp(sta->sdata->dev, sta->addr, tid, + ieee80211_send_addba_resp(sta->sdata, sta->addr, tid, dialog_token, status, 1, buf_size, timeout); rcu_read_unlock(); } -static void ieee80211_sta_process_addba_resp(struct net_device *dev, +static void ieee80211_sta_process_addba_resp(struct ieee80211_local *local, struct ieee80211_mgmt *mgmt, size_t len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_hw *hw = &local->hw; struct sta_info *sta; u16 capab; @@ -1497,11 +1486,10 @@ addba_resp_exit: rcu_read_unlock(); } -void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid, +void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, const u8 *da, u16 tid, u16 initiator, u16 reason_code) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; struct ieee80211_if_sta *ifsta = &sdata->u.sta; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; @@ -1511,7 +1499,7 @@ void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid, if (!skb) { printk(KERN_ERR "%s: failed to allocate buffer " - "for delba frame\n", dev->name); + "for delba frame\n", sdata->dev->name); return; } @@ -1519,9 +1507,9 @@ void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid, mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24); memset(mgmt, 0, 24); memcpy(mgmt->da, da, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); if (sdata->vif.type == IEEE80211_IF_TYPE_AP) - memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN); else memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | @@ -1537,12 +1525,12 @@ void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid, mgmt->u.action.u.delba.params = cpu_to_le16(params); mgmt->u.action.u.delba.reason_code = cpu_to_le16(reason_code); - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); } -void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn) +void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_bar *bar; u16 bar_control = 0; @@ -1550,7 +1538,7 @@ void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn) skb = dev_alloc_skb(sizeof(*bar) + local->hw.extra_tx_headroom); if (!skb) { printk(KERN_ERR "%s: failed to allocate buffer for " - "bar frame\n", dev->name); + "bar frame\n", sdata->dev->name); return; } skb_reserve(skb, local->hw.extra_tx_headroom); @@ -1559,20 +1547,20 @@ void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn) bar->frame_control = cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ); memcpy(bar->ra, ra, ETH_ALEN); - memcpy(bar->ta, dev->dev_addr, ETH_ALEN); + memcpy(bar->ta, sdata->dev->dev_addr, ETH_ALEN); bar_control |= (u16)IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL; bar_control |= (u16)IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA; bar_control |= (u16)(tid << 12); bar->control = cpu_to_le16(bar_control); bar->start_seq_num = cpu_to_le16(ssn); - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); } -void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid, +void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 initiator, u16 reason) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct ieee80211_hw *hw = &local->hw; struct sta_info *sta; int ret, i; @@ -1620,7 +1608,7 @@ void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid, /* check if this is a self generated aggregation halt */ if (initiator == WLAN_BACK_RECIPIENT || initiator == WLAN_BACK_TIMER) - ieee80211_send_delba(dev, ra, tid, 0, reason); + ieee80211_send_delba(sdata, ra, tid, 0, reason); /* free the reordering buffer */ for (i = 0; i < sta->ampdu_mlme.tid_rx[tid]->buf_size; i++) { @@ -1641,10 +1629,10 @@ void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid, } -static void ieee80211_sta_process_delba(struct net_device *dev, +static void ieee80211_sta_process_delba(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sta_info *sta; u16 tid, params; u16 initiator; @@ -1671,7 +1659,7 @@ static void ieee80211_sta_process_delba(struct net_device *dev, #endif /* CONFIG_MAC80211_HT_DEBUG */ if (initiator == WLAN_BACK_INITIATOR) - ieee80211_sta_stop_rx_ba_session(dev, sta->addr, tid, + ieee80211_sta_stop_rx_ba_session(sdata, sta->addr, tid, WLAN_BACK_INITIATOR, 0); else { /* WLAN_BACK_RECIPIENT */ spin_lock_bh(&sta->lock); @@ -1758,31 +1746,31 @@ static void sta_rx_agg_session_timer_expired(unsigned long data) #ifdef CONFIG_MAC80211_HT_DEBUG printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid); #endif - ieee80211_sta_stop_rx_ba_session(sta->sdata->dev, sta->addr, + ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->addr, (u16)*ptid, WLAN_BACK_TIMER, WLAN_REASON_QSTA_TIMEOUT); } -void ieee80211_sta_tear_down_BA_sessions(struct net_device *dev, u8 *addr) +void ieee80211_sta_tear_down_BA_sessions(struct ieee80211_sub_if_data *sdata, u8 *addr) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; int i; for (i = 0; i < STA_TID_NUM; i++) { ieee80211_stop_tx_ba_session(&local->hw, addr, i, WLAN_BACK_INITIATOR); - ieee80211_sta_stop_rx_ba_session(dev, addr, i, + ieee80211_sta_stop_rx_ba_session(sdata, addr, i, WLAN_BACK_RECIPIENT, WLAN_REASON_QSTA_LEAVE_QBSS); } } -static void ieee80211_send_refuse_measurement_request(struct net_device *dev, +static void ieee80211_send_refuse_measurement_request(struct ieee80211_sub_if_data *sdata, struct ieee80211_msrment_ie *request_ie, const u8 *da, const u8 *bssid, u8 dialog_token) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct ieee80211_mgmt *msr_report; @@ -1791,7 +1779,7 @@ static void ieee80211_send_refuse_measurement_request(struct net_device *dev, if (!skb) { printk(KERN_ERR "%s: failed to allocate buffer for " - "measurement report frame\n", dev->name); + "measurement report frame\n", sdata->dev->name); return; } @@ -1799,7 +1787,7 @@ static void ieee80211_send_refuse_measurement_request(struct net_device *dev, msr_report = (struct ieee80211_mgmt *)skb_put(skb, 24); memset(msr_report, 0, 24); memcpy(msr_report->da, da, ETH_ALEN); - memcpy(msr_report->sa, dev->dev_addr, ETH_ALEN); + memcpy(msr_report->sa, sdata->dev->dev_addr, ETH_ALEN); memcpy(msr_report->bssid, bssid, ETH_ALEN); msr_report->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION); @@ -1821,10 +1809,10 @@ static void ieee80211_send_refuse_measurement_request(struct net_device *dev, IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED; msr_report->u.action.u.measurement.msr_elem.type = request_ie->type; - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); } -static void ieee80211_sta_process_measurement_req(struct net_device *dev, +static void ieee80211_sta_process_measurement_req(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len) { @@ -1835,19 +1823,18 @@ static void ieee80211_sta_process_measurement_req(struct net_device *dev, * For now just refuse * TODO: Answer basic measurement as unmeasured */ - ieee80211_send_refuse_measurement_request(dev, + ieee80211_send_refuse_measurement_request(sdata, &mgmt->u.action.u.measurement.msr_elem, mgmt->sa, mgmt->bssid, mgmt->u.action.u.measurement.dialog_token); } -static void ieee80211_rx_mgmt_auth(struct net_device *dev, +static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, struct ieee80211_mgmt *mgmt, size_t len) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); u16 auth_alg, auth_transaction, status_code; DECLARE_MAC_BUF(mac); @@ -1879,7 +1866,7 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev, */ if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1) return; - ieee80211_send_auth(dev, ifsta, 2, NULL, 0, 0); + ieee80211_send_auth(sdata, ifsta, 2, NULL, 0, 0); } if (auth_alg != ifsta->auth_alg || @@ -1912,7 +1899,7 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev, algs[pos] == 0xff) continue; if (algs[pos] == WLAN_AUTH_SHARED_KEY && - !ieee80211_sta_wep_configured(dev)) + !ieee80211_sta_wep_configured(sdata)) continue; ifsta->auth_alg = algs[pos]; break; @@ -1924,19 +1911,19 @@ static void ieee80211_rx_mgmt_auth(struct net_device *dev, switch (ifsta->auth_alg) { case WLAN_AUTH_OPEN: case WLAN_AUTH_LEAP: - ieee80211_auth_completed(dev, ifsta); + ieee80211_auth_completed(sdata, ifsta); break; case WLAN_AUTH_SHARED_KEY: if (ifsta->auth_transaction == 4) - ieee80211_auth_completed(dev, ifsta); + ieee80211_auth_completed(sdata, ifsta); else - ieee80211_auth_challenge(dev, ifsta, mgmt, len); + ieee80211_auth_challenge(sdata, ifsta, mgmt, len); break; } } -static void ieee80211_rx_mgmt_deauth(struct net_device *dev, +static void ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, struct ieee80211_mgmt *mgmt, size_t len) @@ -1953,7 +1940,7 @@ static void ieee80211_rx_mgmt_deauth(struct net_device *dev, reason_code = le16_to_cpu(mgmt->u.deauth.reason_code); if (ifsta->flags & IEEE80211_STA_AUTHENTICATED) - printk(KERN_DEBUG "%s: deauthenticated\n", dev->name); + printk(KERN_DEBUG "%s: deauthenticated\n", sdata->dev->name); if (ifsta->state == IEEE80211_AUTHENTICATE || ifsta->state == IEEE80211_ASSOCIATE || @@ -1963,12 +1950,12 @@ static void ieee80211_rx_mgmt_deauth(struct net_device *dev, IEEE80211_RETRY_AUTH_INTERVAL); } - ieee80211_set_disassoc(dev, ifsta, 1); + ieee80211_set_disassoc(sdata, ifsta, 1); ifsta->flags &= ~IEEE80211_STA_AUTHENTICATED; } -static void ieee80211_rx_mgmt_disassoc(struct net_device *dev, +static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, struct ieee80211_mgmt *mgmt, size_t len) @@ -1985,7 +1972,7 @@ static void ieee80211_rx_mgmt_disassoc(struct net_device *dev, reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code); if (ifsta->flags & IEEE80211_STA_ASSOCIATED) - printk(KERN_DEBUG "%s: disassociated\n", dev->name); + printk(KERN_DEBUG "%s: disassociated\n", sdata->dev->name); if (ifsta->state == IEEE80211_ASSOCIATED) { ifsta->state = IEEE80211_ASSOCIATE; @@ -1993,7 +1980,7 @@ static void ieee80211_rx_mgmt_disassoc(struct net_device *dev, IEEE80211_RETRY_AUTH_INTERVAL); } - ieee80211_set_disassoc(dev, ifsta, 0); + ieee80211_set_disassoc(sdata, ifsta, 0); } @@ -2004,7 +1991,6 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, int reassoc) { struct ieee80211_local *local = sdata->local; - struct net_device *dev = sdata->dev; struct ieee80211_supported_band *sband; struct sta_info *sta; u64 rates, basic_rates; @@ -2034,12 +2020,12 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, printk(KERN_DEBUG "%s: RX %sssocResp from %s (capab=0x%x " "status=%d aid=%d)\n", - dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa), + sdata->dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa), capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14)))); if (status_code != WLAN_STATUS_SUCCESS) { printk(KERN_DEBUG "%s: AP denied association (code=%d)\n", - dev->name, status_code); + sdata->dev->name, status_code); /* if this was a reassociation, ensure we try a "full" * association next time. This works around some broken APs * which do not correctly reject reassociation requests. */ @@ -2049,7 +2035,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14))) printk(KERN_DEBUG "%s: invalid aid value %d; bits 15:14 not " - "set\n", dev->name, aid); + "set\n", sdata->dev->name, aid); aid &= ~(BIT(15) | BIT(14)); pos = mgmt->u.assoc_resp.variable; @@ -2057,11 +2043,11 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, if (!elems.supp_rates) { printk(KERN_DEBUG "%s: no SuppRates element in AssocResp\n", - dev->name); + sdata->dev->name); return; } - printk(KERN_DEBUG "%s: associated\n", dev->name); + printk(KERN_DEBUG "%s: associated\n", sdata->dev->name); ifsta->aid = aid; ifsta->ap_capab = capab_info; @@ -2082,11 +2068,11 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, sta = sta_info_alloc(sdata, ifsta->bssid, GFP_ATOMIC); if (!sta) { printk(KERN_DEBUG "%s: failed to alloc STA entry for" - " the AP\n", dev->name); + " the AP\n", sdata->dev->name); rcu_read_unlock(); return; } - bss = ieee80211_rx_bss_get(dev, ifsta->bssid, + bss = ieee80211_rx_bss_get(local, ifsta->bssid, local->hw.conf.channel->center_freq, ifsta->ssid, ifsta->ssid_len); if (bss) { @@ -2099,7 +2085,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, err = sta_info_insert(sta); if (err) { printk(KERN_DEBUG "%s: failed to insert STA entry for" - " the AP (error %d)\n", dev->name, err); + " the AP (error %d)\n", sdata->dev->name, err); rcu_read_unlock(); return; } @@ -2179,7 +2165,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, if (elems.wmm_param) { set_sta_flags(sta, WLAN_STA_WME); rcu_read_unlock(); - ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param, + ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param, elems.wmm_param_len); } else rcu_read_unlock(); @@ -2188,17 +2174,16 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata, * ieee80211_set_associated() will tell the driver */ bss_conf->aid = aid; bss_conf->assoc_capability = capab_info; - ieee80211_set_associated(dev, ifsta, 1); + ieee80211_set_associated(sdata, ifsta, 1); - ieee80211_associated(dev, ifsta); + ieee80211_associated(sdata, ifsta); } /* Caller must hold local->sta_bss_lock */ -static void __ieee80211_rx_bss_hash_add(struct net_device *dev, +static void __ieee80211_rx_bss_hash_add(struct ieee80211_local *local, struct ieee80211_sta_bss *bss) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); u8 hash_idx; if (bss_mesh_cfg(bss)) @@ -2234,10 +2219,10 @@ static void __ieee80211_rx_bss_hash_del(struct ieee80211_local *local, static struct ieee80211_sta_bss * -ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int freq, +ieee80211_rx_bss_add(struct ieee80211_sub_if_data *sdata, u8 *bssid, int freq, u8 *ssid, u8 ssid_len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct ieee80211_sta_bss *bss; bss = kzalloc(sizeof(*bss), GFP_ATOMIC); @@ -2255,16 +2240,15 @@ ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int freq, spin_lock_bh(&local->sta_bss_lock); /* TODO: order by RSSI? */ list_add_tail(&bss->list, &local->sta_bss_list); - __ieee80211_rx_bss_hash_add(dev, bss); + __ieee80211_rx_bss_hash_add(local, bss); spin_unlock_bh(&local->sta_bss_lock); return bss; } static struct ieee80211_sta_bss * -ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq, +ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq, u8 *ssid, u8 ssid_len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_sta_bss *bss; spin_lock_bh(&local->sta_bss_lock); @@ -2286,10 +2270,9 @@ ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq, #ifdef CONFIG_MAC80211_MESH static struct ieee80211_sta_bss * -ieee80211_rx_mesh_bss_get(struct net_device *dev, u8 *mesh_id, int mesh_id_len, +ieee80211_rx_mesh_bss_get(struct ieee80211_local *local, u8 *mesh_id, int mesh_id_len, u8 *mesh_cfg, int freq) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_sta_bss *bss; spin_lock_bh(&local->sta_bss_lock); @@ -2311,10 +2294,9 @@ ieee80211_rx_mesh_bss_get(struct net_device *dev, u8 *mesh_id, int mesh_id_len, } static struct ieee80211_sta_bss * -ieee80211_rx_mesh_bss_add(struct net_device *dev, u8 *mesh_id, int mesh_id_len, +ieee80211_rx_mesh_bss_add(struct ieee80211_local *local, u8 *mesh_id, int mesh_id_len, u8 *mesh_cfg, int mesh_config_len, int freq) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_sta_bss *bss; if (mesh_config_len != MESH_CFG_LEN) @@ -2348,7 +2330,7 @@ ieee80211_rx_mesh_bss_add(struct net_device *dev, u8 *mesh_id, int mesh_id_len, spin_lock_bh(&local->sta_bss_lock); /* TODO: order by RSSI? */ list_add_tail(&bss->list, &local->sta_bss_list); - __ieee80211_rx_bss_hash_add(dev, bss); + __ieee80211_rx_bss_hash_add(local, bss); spin_unlock_bh(&local->sta_bss_lock); return bss; } @@ -2399,23 +2381,20 @@ void ieee80211_rx_bss_list_deinit(struct ieee80211_local *local) } -static int ieee80211_sta_join_ibss(struct net_device *dev, +static int ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, struct ieee80211_sta_bss *bss) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; int res, rates, i, j; struct sk_buff *skb; struct ieee80211_mgmt *mgmt; u8 *pos; - struct ieee80211_sub_if_data *sdata; struct ieee80211_supported_band *sband; union iwreq_data wrqu; sband = local->hw.wiphy->bands[local->hw.conf.channel->band]; - sdata = IEEE80211_DEV_TO_SUB_IF(dev); - /* Remove possible STA entries from other IBSS networks. */ sta_info_flush_delayed(sdata); @@ -2433,7 +2412,7 @@ static int ieee80211_sta_join_ibss(struct net_device *dev, sdata->drop_unencrypted = bss->capability & WLAN_CAPABILITY_PRIVACY ? 1 : 0; - res = ieee80211_set_freq(dev, bss->freq); + res = ieee80211_set_freq(sdata, bss->freq); if (res) return res; @@ -2449,7 +2428,7 @@ static int ieee80211_sta_join_ibss(struct net_device *dev, mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP); memset(mgmt->da, 0xff, ETH_ALEN); - memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN); + memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN); memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN); mgmt->u.beacon.beacon_int = cpu_to_le16(local->hw.conf.beacon_int); @@ -2506,14 +2485,14 @@ static int ieee80211_sta_join_ibss(struct net_device *dev, } ifsta->supp_rates_bits[local->hw.conf.channel->band] = rates; - ieee80211_sta_def_wmm_params(dev, bss, 1); + ieee80211_sta_def_wmm_params(sdata, bss, 1); ifsta->state = IEEE80211_IBSS_JOINED; mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL); memset(&wrqu, 0, sizeof(wrqu)); memcpy(wrqu.ap_addr.sa_data, bss->bssid, ETH_ALEN); - wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); + wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL); return res; } @@ -2555,35 +2534,34 @@ u64 ieee80211_sta_get_rates(struct ieee80211_local *local, } -static void ieee80211_rx_bss_info(struct net_device *dev, +static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status, struct ieee802_11_elems *elems, int beacon) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; int freq, clen; struct ieee80211_sta_bss *bss; struct sta_info *sta; - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); u64 beacon_timestamp, rx_timestamp; struct ieee80211_channel *channel; DECLARE_MAC_BUF(mac); DECLARE_MAC_BUF(mac2); - if (!beacon && memcmp(mgmt->da, dev->dev_addr, ETH_ALEN)) + if (!beacon && memcmp(mgmt->da, sdata->dev->dev_addr, ETH_ALEN)) return; /* ignore ProbeResp to foreign address */ beacon_timestamp = le64_to_cpu(mgmt->u.beacon.timestamp); if (ieee80211_vif_is_mesh(&sdata->vif) && elems->mesh_id && - elems->mesh_config && mesh_matches_local(elems, dev)) { + elems->mesh_config && mesh_matches_local(elems, sdata)) { u64 rates = ieee80211_sta_get_rates(local, elems, rx_status->band); - mesh_neighbour_update(mgmt->sa, rates, dev, - mesh_peer_accepts_plinks(elems, dev)); + mesh_neighbour_update(mgmt->sa, rates, sdata, + mesh_peer_accepts_plinks(elems)); } rcu_read_lock(); @@ -2620,21 +2598,21 @@ static void ieee80211_rx_bss_info(struct net_device *dev, #ifdef CONFIG_MAC80211_MESH if (elems->mesh_config) - bss = ieee80211_rx_mesh_bss_get(dev, elems->mesh_id, + bss = ieee80211_rx_mesh_bss_get(local, elems->mesh_id, elems->mesh_id_len, elems->mesh_config, freq); else #endif - bss = ieee80211_rx_bss_get(dev, mgmt->bssid, freq, + bss = ieee80211_rx_bss_get(local, mgmt->bssid, freq, elems->ssid, elems->ssid_len); if (!bss) { #ifdef CONFIG_MAC80211_MESH if (elems->mesh_config) - bss = ieee80211_rx_mesh_bss_add(dev, elems->mesh_id, + bss = ieee80211_rx_mesh_bss_add(local, elems->mesh_id, elems->mesh_id_len, elems->mesh_config, elems->mesh_config_len, freq); else #endif - bss = ieee80211_rx_bss_add(dev, mgmt->bssid, freq, + bss = ieee80211_rx_bss_add(sdata, mgmt->bssid, freq, elems->ssid, elems->ssid_len); if (!bss) return; @@ -2871,10 +2849,10 @@ static void ieee80211_rx_bss_info(struct net_device *dev, #ifndef CONFIG_MAC80211_IBSS_DEBUG printk(KERN_DEBUG "%s: beacon TSF higher than " "local TSF - IBSS merge with BSSID %s\n", - dev->name, print_mac(mac, mgmt->bssid)); + sdata->dev->name, print_mac(mac, mgmt->bssid)); #endif - ieee80211_sta_join_ibss(dev, &sdata->u.sta, bss); - ieee80211_ibss_add_sta(dev, NULL, + ieee80211_sta_join_ibss(sdata, &sdata->u.sta, bss); + ieee80211_ibss_add_sta(sdata, NULL, mgmt->bssid, mgmt->sa, BIT(rx_status->rate_idx)); } @@ -2884,7 +2862,7 @@ static void ieee80211_rx_bss_info(struct net_device *dev, } -static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev, +static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status) @@ -2899,20 +2877,19 @@ static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev, ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen, &elems); - ieee80211_rx_bss_info(dev, mgmt, len, rx_status, &elems, 0); + ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, 0); } -static void ieee80211_rx_mgmt_beacon(struct net_device *dev, +static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status) { - struct ieee80211_sub_if_data *sdata; struct ieee80211_if_sta *ifsta; size_t baselen; struct ieee802_11_elems elems; - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct ieee80211_conf *conf = &local->hw.conf; u32 changed = 0; @@ -2923,9 +2900,8 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev, ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen, &elems); - ieee80211_rx_bss_info(dev, mgmt, len, rx_status, &elems, 1); + ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, 1); - sdata = IEEE80211_DEV_TO_SUB_IF(dev); if (sdata->vif.type != IEEE80211_IF_TYPE_STA) return; ifsta = &sdata->u.sta; @@ -2934,7 +2910,7 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev, memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0) return; - ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param, + ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param, elems.wmm_param_len); /* Do not send changes to driver if we are scanning. This removes @@ -2966,14 +2942,13 @@ static void ieee80211_rx_mgmt_beacon(struct net_device *dev, } -static void ieee80211_rx_mgmt_probe_req(struct net_device *dev, +static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; int tx_last_beacon; struct sk_buff *skb; struct ieee80211_mgmt *resp; @@ -2997,7 +2972,7 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev, #ifdef CONFIG_MAC80211_IBSS_DEBUG printk(KERN_DEBUG "%s: RX ProbeReq SA=%s DA=%s BSSID=" "%s (tx_last_beacon=%d)\n", - dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da), + sdata->dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da), print_mac(mac3, mgmt->bssid), tx_last_beacon); #endif /* CONFIG_MAC80211_IBSS_DEBUG */ @@ -3015,7 +2990,7 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev, #ifdef CONFIG_MAC80211_IBSS_DEBUG printk(KERN_DEBUG "%s: Invalid SSID IE in ProbeReq " "from %s\n", - dev->name, print_mac(mac, mgmt->sa)); + sdata->dev->name, print_mac(mac, mgmt->sa)); #endif return; } @@ -3035,19 +3010,18 @@ static void ieee80211_rx_mgmt_probe_req(struct net_device *dev, memcpy(resp->da, mgmt->sa, ETH_ALEN); #ifdef CONFIG_MAC80211_IBSS_DEBUG printk(KERN_DEBUG "%s: Sending ProbeResp to %s\n", - dev->name, print_mac(mac, resp->da)); + sdata->dev->name, print_mac(mac, resp->da)); #endif /* CONFIG_MAC80211_IBSS_DEBUG */ - ieee80211_sta_tx(dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); } -static void ieee80211_rx_mgmt_action(struct net_device *dev, +static void ieee80211_rx_mgmt_action(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta, struct ieee80211_mgmt *mgmt, size_t len, struct ieee80211_rx_status *rx_status) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; if (len < IEEE80211_MIN_ACTION_SIZE) return; @@ -3061,7 +3035,7 @@ static void ieee80211_rx_mgmt_action(struct net_device *dev, if (len < (IEEE80211_MIN_ACTION_SIZE + sizeof(mgmt->u.action.u.measurement))) break; - ieee80211_sta_process_measurement_req(dev, mgmt, len); + ieee80211_sta_process_measurement_req(sdata, mgmt, len); break; } break; @@ -3071,38 +3045,37 @@ static void ieee80211_rx_mgmt_action(struct net_device *dev, if (len < (IEEE80211_MIN_ACTION_SIZE + sizeof(mgmt->u.action.u.addba_req))) break; - ieee80211_sta_process_addba_request(dev, mgmt, len); + ieee80211_sta_process_addba_request(local, mgmt, len); break; case WLAN_ACTION_ADDBA_RESP: if (len < (IEEE80211_MIN_ACTION_SIZE + sizeof(mgmt->u.action.u.addba_resp))) break; - ieee80211_sta_process_addba_resp(dev, mgmt, len); + ieee80211_sta_process_addba_resp(local, mgmt, len); break; case WLAN_ACTION_DELBA: if (len < (IEEE80211_MIN_ACTION_SIZE + sizeof(mgmt->u.action.u.delba))) break; - ieee80211_sta_process_delba(dev, mgmt, len); + ieee80211_sta_process_delba(sdata, mgmt, len); break; } break; case PLINK_CATEGORY: if (ieee80211_vif_is_mesh(&sdata->vif)) - mesh_rx_plink_frame(dev, mgmt, len, rx_status); + mesh_rx_plink_frame(sdata, mgmt, len, rx_status); break; case MESH_PATH_SEL_CATEGORY: if (ieee80211_vif_is_mesh(&sdata->vif)) - mesh_rx_path_sel_frame(dev, mgmt, len); + mesh_rx_path_sel_frame(sdata, mgmt, len); break; } } -void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb, +void ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, struct ieee80211_rx_status *rx_status) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_sub_if_data *sdata; + struct ieee80211_local *local = sdata->local; struct ieee80211_if_sta *ifsta; struct ieee80211_mgmt *mgmt; u16 fc; @@ -3110,7 +3083,6 @@ void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb, if (skb->len < 24) goto fail; - sdata = IEEE80211_DEV_TO_SUB_IF(dev); ifsta = &sdata->u.sta; mgmt = (struct ieee80211_mgmt *) skb->data; @@ -3137,16 +3109,14 @@ void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb, } -static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev, +static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb) { struct ieee80211_rx_status *rx_status; - struct ieee80211_sub_if_data *sdata; struct ieee80211_if_sta *ifsta; struct ieee80211_mgmt *mgmt; u16 fc; - sdata = IEEE80211_DEV_TO_SUB_IF(dev); ifsta = &sdata->u.sta; rx_status = (struct ieee80211_rx_status *) skb->cb; @@ -3155,17 +3125,17 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev, switch (fc & IEEE80211_FCTL_STYPE) { case IEEE80211_STYPE_PROBE_REQ: - ieee80211_rx_mgmt_probe_req(dev, ifsta, mgmt, skb->len, + ieee80211_rx_mgmt_probe_req(sdata, ifsta, mgmt, skb->len, rx_status); break; case IEEE80211_STYPE_PROBE_RESP: - ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status); + ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, rx_status); break; case IEEE80211_STYPE_BEACON: - ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status); + ieee80211_rx_mgmt_beacon(sdata, mgmt, skb->len, rx_status); break; case IEEE80211_STYPE_AUTH: - ieee80211_rx_mgmt_auth(dev, ifsta, mgmt, skb->len); + ieee80211_rx_mgmt_auth(sdata, ifsta, mgmt, skb->len); break; case IEEE80211_STYPE_ASSOC_RESP: ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 0); @@ -3174,13 +3144,13 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev, ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 1); break; case IEEE80211_STYPE_DEAUTH: - ieee80211_rx_mgmt_deauth(dev, ifsta, mgmt, skb->len); + ieee80211_rx_mgmt_deauth(sdata, ifsta, mgmt, skb->len); break; case IEEE80211_STYPE_DISASSOC: - ieee80211_rx_mgmt_disassoc(dev, ifsta, mgmt, skb->len); + ieee80211_rx_mgmt_disassoc(sdata, ifsta, mgmt, skb->len); break; case IEEE80211_STYPE_ACTION: - ieee80211_rx_mgmt_action(dev, ifsta, mgmt, skb->len, rx_status); + ieee80211_rx_mgmt_action(sdata, ifsta, mgmt, skb->len, rx_status); break; } @@ -3189,7 +3159,7 @@ static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev, ieee80211_rx_result -ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb, +ieee80211_sta_rx_scan(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, struct ieee80211_rx_status *rx_status) { struct ieee80211_mgmt *mgmt; @@ -3208,13 +3178,13 @@ ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb, return RX_DROP_MONITOR; if (ieee80211_is_probe_resp(fc)) { - ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status); + ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, rx_status); dev_kfree_skb(skb); return RX_QUEUED; } if (ieee80211_is_beacon(fc)) { - ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status); + ieee80211_rx_mgmt_beacon(sdata, mgmt, skb->len, rx_status); dev_kfree_skb(skb); return RX_QUEUED; } @@ -3223,12 +3193,11 @@ ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb, } -static int ieee80211_sta_active_ibss(struct net_device *dev) +static int ieee80211_sta_active_ibss(struct ieee80211_sub_if_data *sdata) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; int active = 0; struct sta_info *sta; - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); rcu_read_lock(); @@ -3247,9 +3216,9 @@ static int ieee80211_sta_active_ibss(struct net_device *dev) } -static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time) +static void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata, unsigned long exp_time) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sta_info *sta, *tmp; LIST_HEAD(tmp_list); DECLARE_MAC_BUF(mac); @@ -3260,7 +3229,7 @@ static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time) if (time_after(jiffies, sta->last_rx + exp_time)) { #ifdef CONFIG_MAC80211_IBSS_DEBUG printk(KERN_DEBUG "%s: expiring inactive STA %s\n", - dev->name, print_mac(mac, sta->addr)); + sdata->dev->name, print_mac(mac, sta->addr)); #endif __sta_info_unlink(&sta); if (sta) @@ -3273,30 +3242,29 @@ static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time) } -static void ieee80211_sta_merge_ibss(struct net_device *dev, +static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL); - ieee80211_sta_expire(dev, IEEE80211_IBSS_INACTIVITY_LIMIT); - if (ieee80211_sta_active_ibss(dev)) + ieee80211_sta_expire(sdata, IEEE80211_IBSS_INACTIVITY_LIMIT); + if (ieee80211_sta_active_ibss(sdata)) return; printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other " - "IBSS networks with same SSID (merge)\n", dev->name); - ieee80211_sta_req_scan(dev, ifsta->ssid, ifsta->ssid_len); + "IBSS networks with same SSID (merge)\n", sdata->dev->name); + ieee80211_sta_req_scan(sdata, ifsta->ssid, ifsta->ssid_len); } #ifdef CONFIG_MAC80211_MESH -static void ieee80211_mesh_housekeeping(struct net_device *dev, +static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); bool free_plinks; - ieee80211_sta_expire(dev, IEEE80211_MESH_PEER_INACTIVITY_LIMIT); - mesh_path_expire(dev); + ieee80211_sta_expire(sdata, IEEE80211_MESH_PEER_INACTIVITY_LIMIT); + mesh_path_expire(sdata); free_plinks = mesh_plink_availables(sdata); if (free_plinks != sdata->u.sta.accepting_plinks) @@ -3307,10 +3275,9 @@ static void ieee80211_mesh_housekeeping(struct net_device *dev, } -void ieee80211_start_mesh(struct net_device *dev) +void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) { struct ieee80211_if_sta *ifsta; - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); ifsta = &sdata->u.sta; ifsta->state = IEEE80211_MESH_UP; ieee80211_sta_timer((unsigned long)sdata); @@ -3324,7 +3291,7 @@ void ieee80211_sta_timer(unsigned long data) struct ieee80211_sub_if_data *sdata = (struct ieee80211_sub_if_data *) data; struct ieee80211_if_sta *ifsta = &sdata->u.sta; - struct ieee80211_local *local = wdev_priv(&sdata->wdev); + struct ieee80211_local *local = sdata->local; set_bit(IEEE80211_STA_REQ_RUN, &ifsta->request); queue_work(local->hw.workqueue, &ifsta->work); @@ -3334,12 +3301,11 @@ void ieee80211_sta_work(struct work_struct *work) { struct ieee80211_sub_if_data *sdata = container_of(work, struct ieee80211_sub_if_data, u.sta.work); - struct net_device *dev = sdata->dev; - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct ieee80211_if_sta *ifsta; struct sk_buff *skb; - if (!netif_running(dev)) + if (!netif_running(sdata->dev)) return; if (local->sta_sw_scanning || local->sta_hw_scanning) @@ -3352,27 +3318,27 @@ void ieee80211_sta_work(struct work_struct *work) ifsta = &sdata->u.sta; while ((skb = skb_dequeue(&ifsta->skb_queue))) - ieee80211_sta_rx_queued_mgmt(dev, skb); + ieee80211_sta_rx_queued_mgmt(sdata, skb); #ifdef CONFIG_MAC80211_MESH if (ifsta->preq_queue_len && time_after(jiffies, ifsta->last_preq + msecs_to_jiffies(ifsta->mshcfg.dot11MeshHWMPpreqMinInterval))) - mesh_path_start_discovery(dev); + mesh_path_start_discovery(sdata); #endif if (ifsta->state != IEEE80211_AUTHENTICATE && ifsta->state != IEEE80211_ASSOCIATE && test_and_clear_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request)) { if (ifsta->scan_ssid_len) - ieee80211_sta_start_scan(dev, ifsta->scan_ssid, ifsta->scan_ssid_len); + ieee80211_sta_start_scan(sdata, ifsta->scan_ssid, ifsta->scan_ssid_len); else - ieee80211_sta_start_scan(dev, NULL, 0); + ieee80211_sta_start_scan(sdata, NULL, 0); return; } if (test_and_clear_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request)) { - if (ieee80211_sta_config_auth(dev, ifsta)) + if (ieee80211_sta_config_auth(sdata, ifsta)) return; clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request); } else if (!test_and_clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request)) @@ -3382,23 +3348,23 @@ void ieee80211_sta_work(struct work_struct *work) case IEEE80211_DISABLED: break; case IEEE80211_AUTHENTICATE: - ieee80211_authenticate(dev, ifsta); + ieee80211_authenticate(sdata, ifsta); break; case IEEE80211_ASSOCIATE: - ieee80211_associate(dev, ifsta); + ieee80211_associate(sdata, ifsta); break; case IEEE80211_ASSOCIATED: - ieee80211_associated(dev, ifsta); + ieee80211_associated(sdata, ifsta); break; case IEEE80211_IBSS_SEARCH: - ieee80211_sta_find_ibss(dev, ifsta); + ieee80211_sta_find_ibss(sdata, ifsta); break; case IEEE80211_IBSS_JOINED: - ieee80211_sta_merge_ibss(dev, ifsta); + ieee80211_sta_merge_ibss(sdata, ifsta); break; #ifdef CONFIG_MAC80211_MESH case IEEE80211_MESH_UP: - ieee80211_mesh_housekeeping(dev, ifsta); + ieee80211_mesh_housekeeping(sdata, ifsta); break; #endif default: @@ -3406,20 +3372,20 @@ void ieee80211_sta_work(struct work_struct *work) break; } - if (ieee80211_privacy_mismatch(dev, ifsta)) { + if (ieee80211_privacy_mismatch(sdata, ifsta)) { printk(KERN_DEBUG "%s: privacy configuration mismatch and " - "mixed-cell disabled - disassociate\n", dev->name); + "mixed-cell disabled - disassociate\n", sdata->dev->name); - ieee80211_send_disassoc(dev, ifsta, WLAN_REASON_UNSPECIFIED); - ieee80211_set_disassoc(dev, ifsta, 0); + ieee80211_send_disassoc(sdata, ifsta, WLAN_REASON_UNSPECIFIED); + ieee80211_set_disassoc(sdata, ifsta, 0); } } -static void ieee80211_sta_reset_auth(struct net_device *dev, +static void ieee80211_sta_reset_auth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; if (local->ops->reset_tsf) { /* Reset own TSF to allow time synchronization work. */ @@ -3440,15 +3406,14 @@ static void ieee80211_sta_reset_auth(struct net_device *dev, ifsta->auth_transaction = -1; ifsta->flags &= ~IEEE80211_STA_ASSOCIATED; ifsta->auth_tries = ifsta->assoc_tries = 0; - netif_carrier_off(dev); + netif_carrier_off(sdata->dev); } -void ieee80211_sta_req_auth(struct net_device *dev, +void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; if (sdata->vif.type != IEEE80211_IF_TYPE_STA) return; @@ -3492,11 +3457,10 @@ static int ieee80211_sta_match_ssid(struct ieee80211_if_sta *ifsta, return 0; } -static int ieee80211_sta_config_auth(struct net_device *dev, +static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; struct ieee80211_sta_bss *bss, *selected = NULL; int top_rssi = 0, freq; @@ -3535,22 +3499,22 @@ static int ieee80211_sta_config_auth(struct net_device *dev, spin_unlock_bh(&local->sta_bss_lock); if (selected) { - ieee80211_set_freq(dev, selected->freq); + ieee80211_set_freq(sdata, selected->freq); if (!(ifsta->flags & IEEE80211_STA_SSID_SET)) - ieee80211_sta_set_ssid(dev, selected->ssid, + ieee80211_sta_set_ssid(sdata, selected->ssid, selected->ssid_len); - ieee80211_sta_set_bssid(dev, selected->bssid); - ieee80211_sta_def_wmm_params(dev, selected, 0); + ieee80211_sta_set_bssid(sdata, selected->bssid); + ieee80211_sta_def_wmm_params(sdata, selected, 0); ieee80211_rx_bss_put(local, selected); ifsta->state = IEEE80211_AUTHENTICATE; - ieee80211_sta_reset_auth(dev, ifsta); + ieee80211_sta_reset_auth(sdata, ifsta); return 0; } else { if (ifsta->state != IEEE80211_AUTHENTICATE) { if (ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL) - ieee80211_sta_start_scan(dev, NULL, 0); + ieee80211_sta_start_scan(sdata, NULL, 0); else - ieee80211_sta_start_scan(dev, ifsta->ssid, + ieee80211_sta_start_scan(sdata, ifsta->ssid, ifsta->ssid_len); ifsta->state = IEEE80211_AUTHENTICATE; set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request); @@ -3561,12 +3525,11 @@ static int ieee80211_sta_config_auth(struct net_device *dev, } -static int ieee80211_sta_create_ibss(struct net_device *dev, +static int ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct ieee80211_sta_bss *bss; - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_supported_band *sband; u8 bssid[ETH_ALEN], *pos; int i; @@ -3582,15 +3545,15 @@ static int ieee80211_sta_create_ibss(struct net_device *dev, * random number generator get different BSSID. */ get_random_bytes(bssid, ETH_ALEN); for (i = 0; i < ETH_ALEN; i++) - bssid[i] ^= dev->dev_addr[i]; + bssid[i] ^= sdata->dev->dev_addr[i]; bssid[0] &= ~0x01; bssid[0] |= 0x02; #endif printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %s\n", - dev->name, print_mac(mac, bssid)); + sdata->dev->name, print_mac(mac, bssid)); - bss = ieee80211_rx_bss_add(dev, bssid, + bss = ieee80211_rx_bss_add(sdata, bssid, local->hw.conf.channel->center_freq, sdata->u.sta.ssid, sdata->u.sta.ssid_len); if (!bss) @@ -3617,16 +3580,16 @@ static int ieee80211_sta_create_ibss(struct net_device *dev, *pos++ = (u8) (rate / 5); } - ret = ieee80211_sta_join_ibss(dev, ifsta, bss); + ret = ieee80211_sta_join_ibss(sdata, ifsta, bss); ieee80211_rx_bss_put(local, bss); return ret; } -static int ieee80211_sta_find_ibss(struct net_device *dev, +static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_sta *ifsta) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct ieee80211_sta_bss *bss; int found = 0; u8 bssid[ETH_ALEN]; @@ -3637,10 +3600,10 @@ static int ieee80211_sta_find_ibss(struct net_device *dev, if (ifsta->ssid_len == 0) return -EINVAL; - active_ibss = ieee80211_sta_active_ibss(dev); + active_ibss = ieee80211_sta_active_ibss(sdata); #ifdef CONFIG_MAC80211_IBSS_DEBUG printk(KERN_DEBUG "%s: sta_find_ibss (active_ibss=%d)\n", - dev->name, active_ibss); + sdata->dev->name, active_ibss); #endif /* CONFIG_MAC80211_IBSS_DEBUG */ spin_lock_bh(&local->sta_bss_lock); list_for_each_entry(bss, &local->sta_bss_list, list) { @@ -3675,15 +3638,15 @@ static int ieee80211_sta_find_ibss(struct net_device *dev, else search_freq = local->hw.conf.channel->center_freq; - bss = ieee80211_rx_bss_get(dev, bssid, search_freq, + bss = ieee80211_rx_bss_get(local, bssid, search_freq, ifsta->ssid, ifsta->ssid_len); if (!bss) goto dont_join; printk(KERN_DEBUG "%s: Selected IBSS BSSID %s" " based on configured SSID\n", - dev->name, print_mac(mac, bssid)); - ret = ieee80211_sta_join_ibss(dev, ifsta, bss); + sdata->dev->name, print_mac(mac, bssid)); + ret = ieee80211_sta_join_ibss(sdata, ifsta, bss); ieee80211_rx_bss_put(local, bss); return ret; } @@ -3695,14 +3658,14 @@ dont_join: /* Selected IBSS not found in current scan results - try to scan */ if (ifsta->state == IEEE80211_IBSS_JOINED && - !ieee80211_sta_active_ibss(dev)) { + !ieee80211_sta_active_ibss(sdata)) { mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL); } else if (time_after(jiffies, local->last_scan_completed + IEEE80211_SCAN_INTERVAL)) { printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to " - "join\n", dev->name); - return ieee80211_sta_req_scan(dev, ifsta->ssid, + "join\n", sdata->dev->name); + return ieee80211_sta_req_scan(sdata, ifsta->ssid, ifsta->ssid_len); } else if (ifsta->state != IEEE80211_IBSS_JOINED) { int interval = IEEE80211_SCAN_INTERVAL; @@ -3712,10 +3675,10 @@ dont_join: if ((ifsta->flags & IEEE80211_STA_CREATE_IBSS) && (!(local->oper_channel->flags & IEEE80211_CHAN_NO_IBSS))) - return ieee80211_sta_create_ibss(dev, ifsta); + return ieee80211_sta_create_ibss(sdata, ifsta); if (ifsta->flags & IEEE80211_STA_CREATE_IBSS) { printk(KERN_DEBUG "%s: IBSS not allowed on" - " %d MHz\n", dev->name, + " %d MHz\n", sdata->dev->name, local->hw.conf.channel->center_freq); } @@ -3733,9 +3696,8 @@ dont_join: } -int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len) +int ieee80211_sta_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t len) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *ifsta; int res; @@ -3759,7 +3721,7 @@ int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len) res = ieee80211_if_config(sdata, IEEE80211_IFCC_SSID); if (res) { printk(KERN_DEBUG "%s: Failed to config new SSID to " - "the low-level driver\n", dev->name); + "the low-level driver\n", sdata->dev->name); return res; } } @@ -3773,16 +3735,15 @@ int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len) !(ifsta->flags & IEEE80211_STA_BSSID_SET)) { ifsta->ibss_join_req = jiffies; ifsta->state = IEEE80211_IBSS_SEARCH; - return ieee80211_sta_find_ibss(dev, ifsta); + return ieee80211_sta_find_ibss(sdata, ifsta); } return 0; } -int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len) +int ieee80211_sta_get_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t *len) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *ifsta = &sdata->u.sta; memcpy(ssid, ifsta->ssid, ifsta->ssid_len); *len = ifsta->ssid_len; @@ -3790,13 +3751,11 @@ int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len) } -int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid) +int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid) { - struct ieee80211_sub_if_data *sdata; struct ieee80211_if_sta *ifsta; int res; - sdata = IEEE80211_DEV_TO_SUB_IF(dev); ifsta = &sdata->u.sta; if (memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) { @@ -3809,7 +3768,7 @@ int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid) res = ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID); if (res) { printk(KERN_DEBUG "%s: Failed to config new BSSID to " - "the low-level driver\n", dev->name); + "the low-level driver\n", sdata->dev->name); return res; } } @@ -3850,7 +3809,7 @@ static void ieee80211_send_nullfunc(struct ieee80211_local *local, memcpy(nullfunc->addr2, sdata->dev->dev_addr, ETH_ALEN); memcpy(nullfunc->addr3, sdata->u.sta.bssid, ETH_ALEN); - ieee80211_sta_tx(sdata->dev, skb, 0); + ieee80211_sta_tx(sdata, skb, 0); } @@ -3923,8 +3882,8 @@ done: struct ieee80211_if_sta *ifsta = &sdata->u.sta; if (!(ifsta->flags & IEEE80211_STA_BSSID_SET) || (!(ifsta->state == IEEE80211_IBSS_JOINED) && - !ieee80211_sta_active_ibss(dev))) - ieee80211_sta_find_ibss(dev, ifsta); + !ieee80211_sta_active_ibss(sdata))) + ieee80211_sta_find_ibss(sdata, ifsta); } } EXPORT_SYMBOL(ieee80211_scan_completed); @@ -4013,7 +3972,7 @@ void ieee80211_sta_scan_work(struct work_struct *work) if (local->scan_channel->flags & IEEE80211_CHAN_PASSIVE_SCAN) break; - ieee80211_send_probe_req(dev, NULL, local->scan_ssid, + ieee80211_send_probe_req(sdata, NULL, local->scan_ssid, local->scan_ssid_len); next_delay = IEEE80211_CHANNEL_TIME; break; @@ -4025,10 +3984,10 @@ void ieee80211_sta_scan_work(struct work_struct *work) } -static int ieee80211_sta_start_scan(struct net_device *dev, +static int ieee80211_sta_start_scan(struct ieee80211_sub_if_data *scan_sdata, u8 *ssid, size_t ssid_len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = scan_sdata->local; struct ieee80211_sub_if_data *sdata; if (ssid_len > IEEE80211_MAX_SSID_LEN) @@ -4052,7 +4011,7 @@ static int ieee80211_sta_start_scan(struct net_device *dev, */ if (local->sta_sw_scanning || local->sta_hw_scanning) { - if (local->scan_dev == dev) + if (local->scan_dev == scan_sdata->dev) return 0; return -EBUSY; } @@ -4062,7 +4021,7 @@ static int ieee80211_sta_start_scan(struct net_device *dev, ssid, ssid_len); if (!rc) { local->sta_hw_scanning = 1; - local->scan_dev = dev; + local->scan_dev = scan_sdata->dev; } return rc; } @@ -4086,7 +4045,7 @@ static int ieee80211_sta_start_scan(struct net_device *dev, local->scan_state = SCAN_SET_CHANNEL; local->scan_channel_idx = 0; local->scan_band = IEEE80211_BAND_2GHZ; - local->scan_dev = dev; + local->scan_dev = scan_sdata->dev; netif_addr_lock_bh(local->mdev); local->filter_flags |= FIF_BCN_PRBRESP_PROMISC; @@ -4105,17 +4064,16 @@ static int ieee80211_sta_start_scan(struct net_device *dev, } -int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len) +int ieee80211_sta_req_scan(struct ieee80211_sub_if_data *sdata, u8 *ssid, size_t ssid_len) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *ifsta = &sdata->u.sta; - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; if (sdata->vif.type != IEEE80211_IF_TYPE_STA) - return ieee80211_sta_start_scan(dev, ssid, ssid_len); + return ieee80211_sta_start_scan(sdata, ssid, ssid_len); if (local->sta_sw_scanning || local->sta_hw_scanning) { - if (local->scan_dev == dev) + if (local->scan_dev == sdata->dev) return 0; return -EBUSY; } @@ -4129,12 +4087,11 @@ int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len) } static char * -ieee80211_sta_scan_result(struct net_device *dev, +ieee80211_sta_scan_result(struct ieee80211_local *local, struct iw_request_info *info, struct ieee80211_sta_bss *bss, char *current_ev, char *end_buf) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct iw_event iwe; if (time_after(jiffies, @@ -4321,11 +4278,10 @@ ieee80211_sta_scan_result(struct net_device *dev, } -int ieee80211_sta_scan_results(struct net_device *dev, +int ieee80211_sta_scan_results(struct ieee80211_local *local, struct iw_request_info *info, char *buf, size_t len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); char *current_ev = buf; char *end_buf = buf + len; struct ieee80211_sta_bss *bss; @@ -4336,7 +4292,7 @@ int ieee80211_sta_scan_results(struct net_device *dev, spin_unlock_bh(&local->sta_bss_lock); return -E2BIG; } - current_ev = ieee80211_sta_scan_result(dev, info, bss, + current_ev = ieee80211_sta_scan_result(local, info, bss, current_ev, end_buf); } spin_unlock_bh(&local->sta_bss_lock); @@ -4344,9 +4300,8 @@ int ieee80211_sta_scan_results(struct net_device *dev, } -int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len) +int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata, char *ie, size_t len) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *ifsta = &sdata->u.sta; kfree(ifsta->extra_ie); @@ -4366,13 +4321,12 @@ int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len) } -struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev, +struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, u8 *bssid, u8 *addr, u64 supp_rates) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sta_info *sta; - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); DECLARE_MAC_BUF(mac); int band = local->hw.conf.channel->band; @@ -4381,7 +4335,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev, if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) { if (net_ratelimit()) { printk(KERN_DEBUG "%s: No room for a new IBSS STA " - "entry %s\n", dev->name, print_mac(mac, addr)); + "entry %s\n", sdata->dev->name, print_mac(mac, addr)); } return NULL; } @@ -4391,7 +4345,7 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev, #ifdef CONFIG_MAC80211_VERBOSE_DEBUG printk(KERN_DEBUG "%s: Adding new IBSS station %s (dev=%s)\n", - wiphy_name(local->hw.wiphy), print_mac(mac, addr), dev->name); + wiphy_name(local->hw.wiphy), print_mac(mac, addr), sdata->dev->name); #endif sta = sta_info_alloc(sdata, addr, GFP_ATOMIC); @@ -4414,31 +4368,29 @@ struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev, } -int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason) +int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *ifsta = &sdata->u.sta; printk(KERN_DEBUG "%s: deauthenticating by local choice (reason=%d)\n", - dev->name, reason); + sdata->dev->name, reason); if (sdata->vif.type != IEEE80211_IF_TYPE_STA && sdata->vif.type != IEEE80211_IF_TYPE_IBSS) return -EINVAL; - ieee80211_send_deauth(dev, ifsta, reason); - ieee80211_set_disassoc(dev, ifsta, 1); + ieee80211_send_deauth(sdata, ifsta, reason); + ieee80211_set_disassoc(sdata, ifsta, 1); return 0; } -int ieee80211_sta_disassociate(struct net_device *dev, u16 reason) +int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *ifsta = &sdata->u.sta; printk(KERN_DEBUG "%s: disassociating by local choice (reason=%d)\n", - dev->name, reason); + sdata->dev->name, reason); if (sdata->vif.type != IEEE80211_IF_TYPE_STA) return -EINVAL; @@ -4446,8 +4398,8 @@ int ieee80211_sta_disassociate(struct net_device *dev, u16 reason) if (!(ifsta->flags & IEEE80211_STA_ASSOCIATED)) return -1; - ieee80211_send_disassoc(dev, ifsta, reason); - ieee80211_set_disassoc(dev, ifsta, 0); + ieee80211_send_disassoc(sdata, ifsta, reason); + ieee80211_set_disassoc(sdata, ifsta, 0); return 0; } @@ -4464,7 +4416,7 @@ void ieee80211_notify_mac(struct ieee80211_hw *hw, if (sdata->vif.type != IEEE80211_IF_TYPE_STA) continue; - ieee80211_sta_req_auth(sdata->dev, &sdata->u.sta); + ieee80211_sta_req_auth(sdata, &sdata->u.sta); } rcu_read_unlock(); break; diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 2464263cb7a5..fd83ef760a37 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -404,11 +404,11 @@ ieee80211_rx_h_passive_scan(struct ieee80211_rx_data *rx) struct sk_buff *skb = rx->skb; if (unlikely(local->sta_hw_scanning)) - return ieee80211_sta_rx_scan(rx->dev, skb, rx->status); + return ieee80211_sta_rx_scan(rx->sdata, skb, rx->status); if (unlikely(local->sta_sw_scanning)) { /* drop all the other packets during a software scan anyway */ - if (ieee80211_sta_rx_scan(rx->dev, skb, rx->status) + if (ieee80211_sta_rx_scan(rx->sdata, skb, rx->status) != RX_QUEUED) dev_kfree_skb(skb); return RX_QUEUED; @@ -466,7 +466,7 @@ ieee80211_rx_mesh_check(struct ieee80211_rx_data *rx) if (ieee80211_is_data(hdr->frame_control) && is_multicast_ether_addr(hdr->addr1) && - mesh_rmc_check(hdr->addr4, msh_h_get(hdr, hdrlen), rx->dev)) + mesh_rmc_check(hdr->addr4, msh_h_get(hdr, hdrlen), rx->sdata)) return RX_DROP_MONITOR; #undef msh_h_get @@ -1523,7 +1523,7 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx) sdata->vif.type == IEEE80211_IF_TYPE_IBSS || sdata->vif.type == IEEE80211_IF_TYPE_MESH_POINT) && !(sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)) - ieee80211_sta_rx_mgmt(rx->dev, rx->skb, rx->status); + ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status); else return RX_DROP_MONITOR; @@ -1570,7 +1570,7 @@ static void ieee80211_rx_michael_mic_report(struct net_device *dev, !ieee80211_is_auth(hdr->frame_control)) goto ignore; - mac80211_ev_michael_mic_failure(rx->dev, keyidx, hdr); + mac80211_ev_michael_mic_failure(rx->sdata, keyidx, hdr); ignore: dev_kfree_skb(rx->skb); rx->skb = NULL; @@ -1744,7 +1744,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata, return 0; if (ieee80211_is_beacon(hdr->frame_control)) { if (!rx->sta) - rx->sta = ieee80211_ibss_add_sta(sdata->dev, + rx->sta = ieee80211_ibss_add_sta(sdata, rx->skb, bssid, hdr->addr2, BIT(rx->status->rate_idx)); return 1; @@ -1760,7 +1760,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata, return 0; rx->flags &= ~IEEE80211_RX_RA_MATCH; } else if (!rx->sta) - rx->sta = ieee80211_ibss_add_sta(sdata->dev, rx->skb, + rx->sta = ieee80211_ibss_add_sta(sdata, rx->skb, bssid, hdr->addr2, BIT(rx->status->rate_idx)); break; @@ -2066,7 +2066,7 @@ static u8 ieee80211_rx_reorder_ampdu(struct ieee80211_local *local, /* if this mpdu is fragmented - terminate rx aggregation session */ sc = le16_to_cpu(hdr->seq_ctrl); if (sc & IEEE80211_SCTL_FRAG) { - ieee80211_sta_stop_rx_ba_session(sta->sdata->dev, sta->addr, + ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->addr, tid, 0, WLAN_REASON_QSTA_REQUIRE_SETUP); ret = 1; goto end_reorder; diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 85f3ba85c132..c413d4836afe 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1327,7 +1327,7 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, if (is_multicast_ether_addr(hdr->addr3)) memcpy(hdr->addr1, hdr->addr3, ETH_ALEN); else - if (mesh_nexthop_lookup(skb, odev)) + if (mesh_nexthop_lookup(skb, osdata)) return 0; if (memcmp(odev->dev_addr, hdr->addr4, ETH_ALEN) != 0) IEEE80211_IFSTA_MESH_CTR_INC(&osdata->u.sta, @@ -1908,7 +1908,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, *pos++ = WLAN_EID_SSID; *pos++ = 0x0; - mesh_mgmt_ies_add(skb, sdata->dev); + mesh_mgmt_ies_add(skb, sdata); num_beacons = &sdata->u.sta.num_beacons; } else { diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 34fa8ed1e784..735daa355c37 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -27,22 +27,19 @@ #include "aes_ccm.h" -static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr, +static int ieee80211_set_encryption(struct ieee80211_sub_if_data *sdata, u8 *sta_addr, int idx, int alg, int remove, int set_tx_key, const u8 *_key, size_t key_len) { - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_local *local = sdata->local; struct sta_info *sta; struct ieee80211_key *key; - struct ieee80211_sub_if_data *sdata; int err; - sdata = IEEE80211_DEV_TO_SUB_IF(dev); - if (idx < 0 || idx >= NUM_DEFAULT_KEYS) { printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n", - dev->name, idx); + sdata->dev->name, idx); return -EINVAL; } @@ -127,11 +124,11 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev, if (sdata->vif.type == IEEE80211_IF_TYPE_STA || sdata->vif.type == IEEE80211_IF_TYPE_IBSS) { - int ret = ieee80211_sta_set_extra_ie(dev, extra, data->length); + int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length); if (ret) return ret; sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; - ieee80211_sta_req_auth(dev, &sdata->u.sta); + ieee80211_sta_req_auth(sdata, &sdata->u.sta); return 0; } @@ -333,12 +330,11 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev, return 0; } -int ieee80211_set_freq(struct net_device *dev, int freqMHz) +int ieee80211_set_freq(struct ieee80211_sub_if_data *sdata, int freqMHz) { int ret = -EINVAL; struct ieee80211_channel *chan; - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; chan = ieee80211_get_channel(local->hw.wiphy, freqMHz); @@ -346,7 +342,7 @@ int ieee80211_set_freq(struct net_device *dev, int freqMHz) if (sdata->vif.type == IEEE80211_IF_TYPE_IBSS && chan->flags & IEEE80211_CHAN_NO_IBSS) { printk(KERN_DEBUG "%s: IBSS not allowed on frequency " - "%d MHz\n", dev->name, chan->center_freq); + "%d MHz\n", sdata->dev->name, chan->center_freq); return ret; } local->oper_channel = chan; @@ -379,14 +375,14 @@ static int ieee80211_ioctl_siwfreq(struct net_device *dev, IEEE80211_STA_AUTO_CHANNEL_SEL; return 0; } else - return ieee80211_set_freq(dev, + return ieee80211_set_freq(sdata, ieee80211_channel_to_frequency(freq->m)); } else { int i, div = 1000000; for (i = 0; i < freq->e; i++) div /= 10; if (div > 0) - return ieee80211_set_freq(dev, freq->m / div); + return ieee80211_set_freq(sdata, freq->m / div); else return -EINVAL; } @@ -432,10 +428,10 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev, sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_SSID_SEL; else sdata->u.sta.flags |= IEEE80211_STA_AUTO_SSID_SEL; - ret = ieee80211_sta_set_ssid(dev, ssid, len); + ret = ieee80211_sta_set_ssid(sdata, ssid, len); if (ret) return ret; - ieee80211_sta_req_auth(dev, &sdata->u.sta); + ieee80211_sta_req_auth(sdata, &sdata->u.sta); return 0; } @@ -460,7 +456,7 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev, sdata = IEEE80211_DEV_TO_SUB_IF(dev); if (sdata->vif.type == IEEE80211_IF_TYPE_STA || sdata->vif.type == IEEE80211_IF_TYPE_IBSS) { - int res = ieee80211_sta_get_ssid(dev, ssid, &len); + int res = ieee80211_sta_get_ssid(sdata, ssid, &len); if (res == 0) { data->length = len; data->flags = 1; @@ -504,10 +500,10 @@ static int ieee80211_ioctl_siwap(struct net_device *dev, sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL; else sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; - ret = ieee80211_sta_set_bssid(dev, (u8 *) &ap_addr->sa_data); + ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data); if (ret) return ret; - ieee80211_sta_req_auth(dev, &sdata->u.sta); + ieee80211_sta_req_auth(sdata, &sdata->u.sta); return 0; } else if (sdata->vif.type == IEEE80211_IF_TYPE_WDS) { /* @@ -584,7 +580,7 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev, ssid_len = req->essid_len; } - return ieee80211_sta_req_scan(dev, ssid, ssid_len); + return ieee80211_sta_req_scan(sdata, ssid, ssid_len); } @@ -594,11 +590,14 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev, { int res; struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_sub_if_data *sdata; + + sdata = IEEE80211_DEV_TO_SUB_IF(dev); if (local->sta_sw_scanning || local->sta_hw_scanning) return -EAGAIN; - res = ieee80211_sta_scan_results(dev, info, extra, data->length); + res = ieee80211_sta_scan_results(local, info, extra, data->length); if (res >= 0) { data->length = res; return 0; @@ -894,10 +893,10 @@ static int ieee80211_ioctl_siwmlme(struct net_device *dev, switch (mlme->cmd) { case IW_MLME_DEAUTH: /* TODO: mlme->addr.sa_data */ - return ieee80211_sta_deauthenticate(dev, mlme->reason_code); + return ieee80211_sta_deauthenticate(sdata, mlme->reason_code); case IW_MLME_DISASSOC: /* TODO: mlme->addr.sa_data */ - return ieee80211_sta_disassociate(dev, mlme->reason_code); + return ieee80211_sta_disassociate(sdata, mlme->reason_code); default: return -EOPNOTSUPP; } @@ -938,7 +937,7 @@ static int ieee80211_ioctl_siwencode(struct net_device *dev, } return ieee80211_set_encryption( - dev, bcaddr, + sdata, bcaddr, idx, alg, remove, !sdata->default_key, keybuf, erq->length); @@ -1184,7 +1183,7 @@ static int ieee80211_ioctl_siwencodeext(struct net_device *dev, } else idx--; - return ieee80211_set_encryption(dev, ext->addr.sa_data, idx, alg, + return ieee80211_set_encryption(sdata, ext->addr.sa_data, idx, alg, remove, ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY, diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index 2f33df0dcccf..78021780b885 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -127,7 +127,7 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx) if (!(rx->flags & IEEE80211_RX_RA_MATCH)) return RX_DROP_UNUSABLE; - mac80211_ev_michael_mic_failure(rx->dev, rx->key->conf.keyidx, + mac80211_ev_michael_mic_failure(rx->sdata, rx->key->conf.keyidx, (void *) skb->data); return RX_DROP_UNUSABLE; }