From 3aad75a128e2f2b8da31de1df4b9b9b4a8f65c66 Mon Sep 17 00:00:00 2001 From: Szymon Janc Date: Mon, 21 Mar 2011 14:19:58 +0100 Subject: [PATCH] Bluetooth: Fix checkpatch errors and some code style issues in bnep Signed-off-by: Szymon Janc Signed-off-by: Gustavo F. Padovan --- net/bluetooth/bnep/bnep.h | 146 +++++++++++++++++++------------------- net/bluetooth/bnep/core.c | 37 +++++----- 2 files changed, 94 insertions(+), 89 deletions(-) diff --git a/net/bluetooth/bnep/bnep.h b/net/bluetooth/bnep/bnep.h index 70672544db8..d768e0434ed 100644 --- a/net/bluetooth/bnep/bnep.h +++ b/net/bluetooth/bnep/bnep.h @@ -23,88 +23,88 @@ #include #include -// Limits -#define BNEP_MAX_PROTO_FILTERS 5 -#define BNEP_MAX_MULTICAST_FILTERS 20 - -// UUIDs -#define BNEP_BASE_UUID 0x0000000000001000800000805F9B34FB -#define BNEP_UUID16 0x02 -#define BNEP_UUID32 0x04 -#define BNEP_UUID128 0x16 - -#define BNEP_SVC_PANU 0x1115 -#define BNEP_SVC_NAP 0x1116 -#define BNEP_SVC_GN 0x1117 - -// Packet types -#define BNEP_GENERAL 0x00 -#define BNEP_CONTROL 0x01 -#define BNEP_COMPRESSED 0x02 -#define BNEP_COMPRESSED_SRC_ONLY 0x03 -#define BNEP_COMPRESSED_DST_ONLY 0x04 - -// Control types -#define BNEP_CMD_NOT_UNDERSTOOD 0x00 -#define BNEP_SETUP_CONN_REQ 0x01 -#define BNEP_SETUP_CONN_RSP 0x02 -#define BNEP_FILTER_NET_TYPE_SET 0x03 -#define BNEP_FILTER_NET_TYPE_RSP 0x04 -#define BNEP_FILTER_MULTI_ADDR_SET 0x05 -#define BNEP_FILTER_MULTI_ADDR_RSP 0x06 - -// Extension types -#define BNEP_EXT_CONTROL 0x00 - -// Response messages -#define BNEP_SUCCESS 0x00 - -#define BNEP_CONN_INVALID_DST 0x01 -#define BNEP_CONN_INVALID_SRC 0x02 -#define BNEP_CONN_INVALID_SVC 0x03 -#define BNEP_CONN_NOT_ALLOWED 0x04 - -#define BNEP_FILTER_UNSUPPORTED_REQ 0x01 -#define BNEP_FILTER_INVALID_RANGE 0x02 -#define BNEP_FILTER_INVALID_MCADDR 0x02 -#define BNEP_FILTER_LIMIT_REACHED 0x03 -#define BNEP_FILTER_DENIED_SECURITY 0x04 - -// L2CAP settings -#define BNEP_MTU 1691 -#define BNEP_PSM 0x0f -#define BNEP_FLUSH_TO 0xffff -#define BNEP_CONNECT_TO 15 -#define BNEP_FILTER_TO 15 - -// Headers -#define BNEP_TYPE_MASK 0x7f -#define BNEP_EXT_HEADER 0x80 +/* Limits */ +#define BNEP_MAX_PROTO_FILTERS 5 +#define BNEP_MAX_MULTICAST_FILTERS 20 + +/* UUIDs */ +#define BNEP_BASE_UUID 0x0000000000001000800000805F9B34FB +#define BNEP_UUID16 0x02 +#define BNEP_UUID32 0x04 +#define BNEP_UUID128 0x16 + +#define BNEP_SVC_PANU 0x1115 +#define BNEP_SVC_NAP 0x1116 +#define BNEP_SVC_GN 0x1117 + +/* Packet types */ +#define BNEP_GENERAL 0x00 +#define BNEP_CONTROL 0x01 +#define BNEP_COMPRESSED 0x02 +#define BNEP_COMPRESSED_SRC_ONLY 0x03 +#define BNEP_COMPRESSED_DST_ONLY 0x04 + +/* Control types */ +#define BNEP_CMD_NOT_UNDERSTOOD 0x00 +#define BNEP_SETUP_CONN_REQ 0x01 +#define BNEP_SETUP_CONN_RSP 0x02 +#define BNEP_FILTER_NET_TYPE_SET 0x03 +#define BNEP_FILTER_NET_TYPE_RSP 0x04 +#define BNEP_FILTER_MULTI_ADDR_SET 0x05 +#define BNEP_FILTER_MULTI_ADDR_RSP 0x06 + +/* Extension types */ +#define BNEP_EXT_CONTROL 0x00 + +/* Response messages */ +#define BNEP_SUCCESS 0x00 + +#define BNEP_CONN_INVALID_DST 0x01 +#define BNEP_CONN_INVALID_SRC 0x02 +#define BNEP_CONN_INVALID_SVC 0x03 +#define BNEP_CONN_NOT_ALLOWED 0x04 + +#define BNEP_FILTER_UNSUPPORTED_REQ 0x01 +#define BNEP_FILTER_INVALID_RANGE 0x02 +#define BNEP_FILTER_INVALID_MCADDR 0x02 +#define BNEP_FILTER_LIMIT_REACHED 0x03 +#define BNEP_FILTER_DENIED_SECURITY 0x04 + +/* L2CAP settings */ +#define BNEP_MTU 1691 +#define BNEP_PSM 0x0f +#define BNEP_FLUSH_TO 0xffff +#define BNEP_CONNECT_TO 15 +#define BNEP_FILTER_TO 15 + +/* Headers */ +#define BNEP_TYPE_MASK 0x7f +#define BNEP_EXT_HEADER 0x80 struct bnep_setup_conn_req { - __u8 type; - __u8 ctrl; - __u8 uuid_size; - __u8 service[0]; + __u8 type; + __u8 ctrl; + __u8 uuid_size; + __u8 service[0]; } __packed; struct bnep_set_filter_req { - __u8 type; - __u8 ctrl; + __u8 type; + __u8 ctrl; __be16 len; - __u8 list[0]; + __u8 list[0]; } __packed; struct bnep_control_rsp { - __u8 type; - __u8 ctrl; + __u8 type; + __u8 ctrl; __be16 resp; } __packed; struct bnep_ext_hdr { - __u8 type; - __u8 len; - __u8 data[0]; + __u8 type; + __u8 len; + __u8 data[0]; } __packed; /* BNEP ioctl defines */ @@ -114,10 +114,10 @@ struct bnep_ext_hdr { #define BNEPGETCONNINFO _IOR('B', 211, int) struct bnep_connadd_req { - int sock; // Connected socket + int sock; /* Connected socket */ __u32 flags; __u16 role; - char device[16]; // Name of the Ethernet device + char device[16]; /* Name of the Ethernet device */ }; struct bnep_conndel_req { @@ -148,7 +148,7 @@ int bnep_del_connection(struct bnep_conndel_req *req); int bnep_get_connlist(struct bnep_connlist_req *req); int bnep_get_conninfo(struct bnep_conninfo *ci); -// BNEP sessions +/* BNEP sessions */ struct bnep_session { struct list_head list; @@ -173,7 +173,7 @@ void bnep_sock_cleanup(void); static inline int bnep_mc_hash(__u8 *addr) { - return (crc32_be(~0, addr, ETH_ALEN) >> 26); + return crc32_be(~0, addr, ETH_ALEN) >> 26; } #endif diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index 940b4e12974..0a2e76bde54 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -131,7 +131,8 @@ static int bnep_ctrl_set_netfilter(struct bnep_session *s, __be16 *data, int len return -EILSEQ; n = get_unaligned_be16(data); - data++; len -= 2; + data++; + len -= 2; if (len < n) return -EILSEQ; @@ -176,7 +177,8 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len) return -EILSEQ; n = get_unaligned_be16(data); - data += 2; len -= 2; + data += 2; + len -= 2; if (len < n) return -EILSEQ; @@ -198,8 +200,10 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len) for (; n > 0; n--) { u8 a1[6], *a2; - memcpy(a1, data, ETH_ALEN); data += ETH_ALEN; - a2 = data; data += ETH_ALEN; + memcpy(a1, data, ETH_ALEN); + data += ETH_ALEN; + a2 = data; + data += ETH_ALEN; BT_DBG("mc filter %s -> %s", batostr((void *) a1), batostr((void *) a2)); @@ -231,7 +235,8 @@ static int bnep_rx_control(struct bnep_session *s, void *data, int len) u8 cmd = *(u8 *)data; int err = 0; - data++; len--; + data++; + len--; switch (cmd) { case BNEP_CMD_NOT_UNDERSTOOD: @@ -315,7 +320,8 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) dev->stats.rx_bytes += skb->len; - type = *(u8 *) skb->data; skb_pull(skb, 1); + type = *(u8 *) skb->data; + skb_pull(skb, 1); if ((type & BNEP_TYPE_MASK) >= sizeof(__bnep_rx_hlen)) goto badframe; @@ -370,14 +376,14 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) case BNEP_COMPRESSED_DST_ONLY: memcpy(__skb_put(nskb, ETH_ALEN), skb_mac_header(skb), - ETH_ALEN); + ETH_ALEN); memcpy(__skb_put(nskb, ETH_ALEN + 2), s->eh.h_source, - ETH_ALEN + 2); + ETH_ALEN + 2); break; case BNEP_GENERAL: memcpy(__skb_put(nskb, ETH_ALEN * 2), skb_mac_header(skb), - ETH_ALEN * 2); + ETH_ALEN * 2); put_unaligned(s->eh.h_proto, (__be16 *) __skb_put(nskb, 2)); break; } @@ -481,7 +487,7 @@ static int bnep_session(void *arg) while (!atomic_read(&s->killed)) { set_current_state(TASK_INTERRUPTIBLE); - // RX + /* RX */ while ((skb = skb_dequeue(&sk->sk_receive_queue))) { skb_orphan(skb); bnep_rx_frame(s, skb); @@ -490,7 +496,7 @@ static int bnep_session(void *arg) if (sk->sk_state != BT_CONNECTED) break; - // TX + /* TX */ while ((skb = skb_dequeue(&sk->sk_write_queue))) if (bnep_tx_frame(s, skb)) break; @@ -558,8 +564,8 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock) /* session struct allocated as private part of net_device */ dev = alloc_netdev(sizeof(struct bnep_session), - (*req->device) ? req->device : "bnep%d", - bnep_net_setup); + (*req->device) ? req->device : "bnep%d", + bnep_net_setup); if (!dev) return -ENOMEM; @@ -574,7 +580,7 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock) s = netdev_priv(dev); /* This is rx header therefore addresses are swapped. - * ie eh.h_dest is our local address. */ + * ie. eh.h_dest is our local address. */ memcpy(s->eh.h_dest, &src, ETH_ALEN); memcpy(s->eh.h_source, &dst, ETH_ALEN); memcpy(dev->dev_addr, s->eh.h_dest, ETH_ALEN); @@ -600,9 +606,8 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock) SET_NETDEV_DEVTYPE(dev, &bnep_type); err = register_netdev(dev); - if (err) { + if (err) goto failed; - } __bnep_link_session(s); -- 2.39.5