*
******************************************************************************/
+#include <linux/etherdevice.h>
+#include <linux/of_net.h>
+#include <linux/pci.h>
+
+#ifdef CONFIG_SPARC
+#include <asm/idprom.h>
+#include <asm/prom.h>
+#endif
+
/* Local includes */
#include "i40e.h"
#include "i40e_diag.h"
-#ifdef CONFIG_I40E_VXLAN
+#if IS_ENABLED(CONFIG_VXLAN)
#include <net/vxlan.h>
#endif
+#if IS_ENABLED(CONFIG_GENEVE)
+#include <net/geneve.h>
+#endif
const char i40e_driver_name[] = "i40e";
static const char i40e_driver_string[] =
#define DRV_VERSION_MAJOR 1
#define DRV_VERSION_MINOR 4
-#define DRV_VERSION_BUILD 7
+#define DRV_VERSION_BUILD 8
#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
__stringify(DRV_VERSION_MINOR) "." \
__stringify(DRV_VERSION_BUILD) DRV_KERN
struct i40e_mac_filter, list);
}
+/**
+ * i40e_del_mac_all_vlan - Remove a MAC filter from all VLANS
+ * @vsi: the VSI to be searched
+ * @macaddr: the mac address to be removed
+ * @is_vf: true if it is a VF
+ * @is_netdev: true if it is a netdev
+ *
+ * Removes a given MAC address from a VSI, regardless of VLAN
+ *
+ * Returns 0 for success, or error
+ **/
+int i40e_del_mac_all_vlan(struct i40e_vsi *vsi, u8 *macaddr,
+ bool is_vf, bool is_netdev)
+{
+ struct i40e_mac_filter *f = NULL;
+ int changed = 0;
+
+ WARN(!spin_is_locked(&vsi->mac_filter_list_lock),
+ "Missing mac_filter_list_lock\n");
+ list_for_each_entry(f, &vsi->mac_filter_list, list) {
+ if ((ether_addr_equal(macaddr, f->macaddr)) &&
+ (is_vf == f->is_vf) &&
+ (is_netdev == f->is_netdev)) {
+ f->counter--;
+ f->changed = true;
+ changed = 1;
+ }
+ }
+ if (changed) {
+ vsi->flags |= I40E_VSI_FLAG_FILTER_CHANGED;
+ vsi->back->flags |= I40E_FLAG_FILTER_SYNC;
+ return 0;
+ }
+ return -ENOENT;
+}
+
/**
* i40e_rm_default_mac_filter - Remove the default MAC filter set by NVM
* @vsi: the PF Main VSI - inappropriate for any other VSI
if (enabled_tc && (vsi->back->flags & I40E_FLAG_DCB_ENABLED)) {
/* Find numtc from enabled TC bitmap */
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
- if (enabled_tc & BIT_ULL(i)) /* TC is enabled */
+ if (enabled_tc & BIT(i)) /* TC is enabled */
numtc++;
}
if (!numtc) {
/* Setup queue offset/count for all TCs for given VSI */
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
/* See if the given TC is enabled for the given VSI */
- if (vsi->tc_config.enabled_tc & BIT_ULL(i)) {
+ if (vsi->tc_config.enabled_tc & BIT(i)) {
/* TC is enabled */
int pow, num_qps;
/* Now process 'del_list' outside the lock */
if (!list_empty(&tmp_del_list)) {
+ int del_list_size;
+
filter_list_len = pf->hw.aq.asq_buf_size /
sizeof(struct i40e_aqc_remove_macvlan_element_data);
- del_list = kcalloc(filter_list_len,
- sizeof(struct i40e_aqc_remove_macvlan_element_data),
- GFP_KERNEL);
+ del_list_size = filter_list_len *
+ sizeof(struct i40e_aqc_remove_macvlan_element_data);
+ del_list = kzalloc(del_list_size, GFP_KERNEL);
if (!del_list) {
i40e_cleanup_add_list(&tmp_add_list);
NULL);
aq_err = pf->hw.aq.asq_last_status;
num_del = 0;
- memset(del_list, 0, sizeof(*del_list));
+ memset(del_list, 0, del_list_size);
if (aq_ret && aq_err != I40E_AQ_RC_ENOENT) {
retval = -EIO;
}
if (!list_empty(&tmp_add_list)) {
+ int add_list_size;
/* do all the adds now */
filter_list_len = pf->hw.aq.asq_buf_size /
sizeof(struct i40e_aqc_add_macvlan_element_data),
- add_list = kcalloc(filter_list_len,
- sizeof(struct i40e_aqc_add_macvlan_element_data),
- GFP_KERNEL);
+ add_list_size = filter_list_len *
+ sizeof(struct i40e_aqc_add_macvlan_element_data);
+ add_list = kzalloc(add_list_size, GFP_KERNEL);
if (!add_list) {
/* Purge element from temporary lists */
i40e_cleanup_add_list(&tmp_add_list);
if (aq_ret)
break;
- memset(add_list, 0, sizeof(*add_list));
+ memset(add_list, 0, add_list_size);
}
/* Entries from tmp_add_list were cloned from MAC
* filter list, hence clean those cloned entries
if (app.selector == I40E_APP_SEL_TCPIP &&
app.protocolid == I40E_APP_PROTOID_ISCSI) {
tc = dcbcfg->etscfg.prioritytable[app.priority];
- enabled_tc |= BIT_ULL(tc);
+ enabled_tc |= BIT(tc);
break;
}
}
/* At least have TC0 */
enabled_tc = (enabled_tc ? enabled_tc : 0x1);
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
- if (enabled_tc & BIT_ULL(i))
+ if (enabled_tc & BIT(i))
num_tc++;
}
return num_tc;
/* Find the first enabled TC */
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
- if (enabled_tc & BIT_ULL(i))
+ if (enabled_tc & BIT(i))
break;
}
* will set the numtc for netdev as 2 that will be
* referenced by the netdev layer as TC 0 and 1.
*/
- if (vsi->tc_config.enabled_tc & BIT_ULL(i))
+ if (vsi->tc_config.enabled_tc & BIT(i))
netdev_set_tc_queue(netdev,
vsi->tc_config.tc_info[i].netdev_tc,
vsi->tc_config.tc_info[i].qcount,
/* Enable ETS TCs with equal BW Share for now across all VSIs */
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
- if (enabled_tc & BIT_ULL(i))
+ if (enabled_tc & BIT(i))
bw_share[i] = 1;
}
/* Enable ETS TCs with equal BW Share for now */
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
- if (enabled_tc & BIT_ULL(i))
+ if (enabled_tc & BIT(i))
bw_data.tc_bw_share_credits[i] = 1;
}
/* Generate TC map for number of tc requested */
for (i = 0; i < tc; i++)
- enabled_tc |= BIT_ULL(i);
+ enabled_tc |= BIT(i);
/* Requesting same TC configuration as already enabled */
if (enabled_tc == vsi->tc_config.enabled_tc)
#ifdef CONFIG_I40E_VXLAN
vxlan_get_rx_port(netdev);
#endif
+#ifdef CONFIG_I40E_GENEVE
+ geneve_get_rx_port(netdev);
+#endif
return 0;
}
rtnl_lock();
if (test_bit(__I40E_REINIT_REQUESTED, &pf->state)) {
- reset_flags |= BIT_ULL(__I40E_REINIT_REQUESTED);
+ reset_flags |= BIT(__I40E_REINIT_REQUESTED);
clear_bit(__I40E_REINIT_REQUESTED, &pf->state);
}
if (test_bit(__I40E_PF_RESET_REQUESTED, &pf->state)) {
- reset_flags |= BIT_ULL(__I40E_PF_RESET_REQUESTED);
+ reset_flags |= BIT(__I40E_PF_RESET_REQUESTED);
clear_bit(__I40E_PF_RESET_REQUESTED, &pf->state);
}
if (test_bit(__I40E_CORE_RESET_REQUESTED, &pf->state)) {
- reset_flags |= BIT_ULL(__I40E_CORE_RESET_REQUESTED);
+ reset_flags |= BIT(__I40E_CORE_RESET_REQUESTED);
clear_bit(__I40E_CORE_RESET_REQUESTED, &pf->state);
}
if (test_bit(__I40E_GLOBAL_RESET_REQUESTED, &pf->state)) {
- reset_flags |= BIT_ULL(__I40E_GLOBAL_RESET_REQUESTED);
+ reset_flags |= BIT(__I40E_GLOBAL_RESET_REQUESTED);
clear_bit(__I40E_GLOBAL_RESET_REQUESTED, &pf->state);
}
if (test_bit(__I40E_DOWN_REQUESTED, &pf->state)) {
- reset_flags |= BIT_ULL(__I40E_DOWN_REQUESTED);
+ reset_flags |= BIT(__I40E_DOWN_REQUESTED);
clear_bit(__I40E_DOWN_REQUESTED, &pf->state);
}
val = rd32(&pf->hw, pf->hw.aq.arq.len);
oldval = val;
if (val & I40E_PF_ARQLEN_ARQVFE_MASK) {
- dev_info(&pf->pdev->dev, "ARQ VF Error detected\n");
+ if (hw->debug_mask & I40E_DEBUG_AQ)
+ dev_info(&pf->pdev->dev, "ARQ VF Error detected\n");
val &= ~I40E_PF_ARQLEN_ARQVFE_MASK;
}
if (val & I40E_PF_ARQLEN_ARQOVFL_MASK) {
- dev_info(&pf->pdev->dev, "ARQ Overflow Error detected\n");
+ if (hw->debug_mask & I40E_DEBUG_AQ)
+ dev_info(&pf->pdev->dev, "ARQ Overflow Error detected\n");
val &= ~I40E_PF_ARQLEN_ARQOVFL_MASK;
}
if (val & I40E_PF_ARQLEN_ARQCRIT_MASK) {
- dev_info(&pf->pdev->dev, "ARQ Critical Error detected\n");
+ if (hw->debug_mask & I40E_DEBUG_AQ)
+ dev_info(&pf->pdev->dev, "ARQ Critical Error detected\n");
val &= ~I40E_PF_ARQLEN_ARQCRIT_MASK;
}
if (oldval != val)
val = rd32(&pf->hw, pf->hw.aq.asq.len);
oldval = val;
if (val & I40E_PF_ATQLEN_ATQVFE_MASK) {
- dev_info(&pf->pdev->dev, "ASQ VF Error detected\n");
+ if (pf->hw.debug_mask & I40E_DEBUG_AQ)
+ dev_info(&pf->pdev->dev, "ASQ VF Error detected\n");
val &= ~I40E_PF_ATQLEN_ATQVFE_MASK;
}
if (val & I40E_PF_ATQLEN_ATQOVFL_MASK) {
- dev_info(&pf->pdev->dev, "ASQ Overflow Error detected\n");
+ if (pf->hw.debug_mask & I40E_DEBUG_AQ)
+ dev_info(&pf->pdev->dev, "ASQ Overflow Error detected\n");
val &= ~I40E_PF_ATQLEN_ATQOVFL_MASK;
}
if (val & I40E_PF_ATQLEN_ATQCRIT_MASK) {
- dev_info(&pf->pdev->dev, "ASQ Critical Error detected\n");
+ if (pf->hw.debug_mask & I40E_DEBUG_AQ)
+ dev_info(&pf->pdev->dev, "ASQ Critical Error detected\n");
val &= ~I40E_PF_ATQLEN_ATQCRIT_MASK;
}
if (oldval != val)
break;
case i40e_aqc_opc_nvm_erase:
case i40e_aqc_opc_nvm_update:
+ case i40e_aqc_opc_oem_post_update:
i40e_debug(&pf->hw, I40E_DEBUG_NVM, "ARQ NVM operation completed\n");
break;
default:
i40e_flush(hw);
}
-#ifdef CONFIG_I40E_VXLAN
/**
- * i40e_sync_vxlan_filters_subtask - Sync the VSI filter list with HW
+ * i40e_sync_udp_filters_subtask - Sync the VSI filter list with HW
* @pf: board private structure
**/
-static void i40e_sync_vxlan_filters_subtask(struct i40e_pf *pf)
+static void i40e_sync_udp_filters_subtask(struct i40e_pf *pf)
{
+#if IS_ENABLED(CONFIG_VXLAN) || IS_ENABLED(CONFIG_GENEVE)
struct i40e_hw *hw = &pf->hw;
i40e_status ret;
__be16 port;
int i;
- if (!(pf->flags & I40E_FLAG_VXLAN_FILTER_SYNC))
+ if (!(pf->flags & I40E_FLAG_UDP_FILTER_SYNC))
return;
- pf->flags &= ~I40E_FLAG_VXLAN_FILTER_SYNC;
+ pf->flags &= ~I40E_FLAG_UDP_FILTER_SYNC;
for (i = 0; i < I40E_MAX_PF_UDP_OFFLOAD_PORTS; i++) {
- if (pf->pending_vxlan_bitmap & BIT_ULL(i)) {
- pf->pending_vxlan_bitmap &= ~BIT_ULL(i);
- port = pf->vxlan_ports[i];
+ if (pf->pending_udp_bitmap & BIT_ULL(i)) {
+ pf->pending_udp_bitmap &= ~BIT_ULL(i);
+ port = pf->udp_ports[i].index;
if (port)
ret = i40e_aq_add_udp_tunnel(hw, ntohs(port),
- I40E_AQC_TUNNEL_TYPE_VXLAN,
+ pf->udp_ports[i].type,
NULL, NULL);
else
ret = i40e_aq_del_udp_tunnel(hw, i, NULL);
i40e_stat_str(&pf->hw, ret),
i40e_aq_str(&pf->hw,
pf->hw.aq.asq_last_status));
- pf->vxlan_ports[i] = 0;
+ pf->udp_ports[i].index = 0;
}
}
}
+#endif
}
-#endif
/**
* i40e_service_task - Run the driver's async subtasks
* @work: pointer to work_struct containing our data
i40e_watchdog_subtask(pf);
i40e_fdir_reinit_subtask(pf);
i40e_sync_filters_subtask(pf);
-#ifdef CONFIG_I40E_VXLAN
- i40e_sync_vxlan_filters_subtask(pf);
+#if IS_ENABLED(CONFIG_VXLAN) || IS_ENABLED(CONFIG_GENEVE)
+ i40e_sync_udp_filters_subtask(pf);
#endif
i40e_clean_adminq_subtask(pf);
I40E_FLAG_HW_ATR_EVICT_CAPABLE |
I40E_FLAG_OUTER_UDP_CSUM_CAPABLE |
I40E_FLAG_WB_ON_ITR_CAPABLE |
- I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE;
+ I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE |
+ I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;
}
pf->eeprom_version = 0xDEAD;
pf->lan_veb = I40E_NO_VEB;
return 0;
}
-#ifdef CONFIG_I40E_VXLAN
+#if IS_ENABLED(CONFIG_VXLAN) || IS_ENABLED(CONFIG_GENEVE)
/**
- * i40e_get_vxlan_port_idx - Lookup a possibly offloaded for Rx UDP port
+ * i40e_get_udp_port_idx - Lookup a possibly offloaded for Rx UDP port
* @pf: board private structure
* @port: The UDP port to look up
*
* Returns the index number or I40E_MAX_PF_UDP_OFFLOAD_PORTS if port not found
**/
-static u8 i40e_get_vxlan_port_idx(struct i40e_pf *pf, __be16 port)
+static u8 i40e_get_udp_port_idx(struct i40e_pf *pf, __be16 port)
{
u8 i;
for (i = 0; i < I40E_MAX_PF_UDP_OFFLOAD_PORTS; i++) {
- if (pf->vxlan_ports[i] == port)
+ if (pf->udp_ports[i].index == port)
return i;
}
return i;
}
+#endif
/**
* i40e_add_vxlan_port - Get notifications about VXLAN ports that come up
* @netdev: This physical port's netdev
static void i40e_add_vxlan_port(struct net_device *netdev,
sa_family_t sa_family, __be16 port)
{
+#if IS_ENABLED(CONFIG_VXLAN)
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_vsi *vsi = np->vsi;
struct i40e_pf *pf = vsi->back;
if (sa_family == AF_INET6)
return;
- idx = i40e_get_vxlan_port_idx(pf, port);
+ idx = i40e_get_udp_port_idx(pf, port);
/* Check if port already exists */
if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
}
/* Now check if there is space to add the new port */
- next_idx = i40e_get_vxlan_port_idx(pf, 0);
+ next_idx = i40e_get_udp_port_idx(pf, 0);
if (next_idx == I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
netdev_info(netdev, "maximum number of vxlan UDP ports reached, not adding port %d\n",
}
/* New port: add it and mark its index in the bitmap */
- pf->vxlan_ports[next_idx] = port;
- pf->pending_vxlan_bitmap |= BIT_ULL(next_idx);
- pf->flags |= I40E_FLAG_VXLAN_FILTER_SYNC;
+ pf->udp_ports[next_idx].index = port;
+ pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_VXLAN;
+ pf->pending_udp_bitmap |= BIT_ULL(next_idx);
+ pf->flags |= I40E_FLAG_UDP_FILTER_SYNC;
+#endif
}
/**
static void i40e_del_vxlan_port(struct net_device *netdev,
sa_family_t sa_family, __be16 port)
{
+#if IS_ENABLED(CONFIG_VXLAN)
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_vsi *vsi = np->vsi;
struct i40e_pf *pf = vsi->back;
if (sa_family == AF_INET6)
return;
- idx = i40e_get_vxlan_port_idx(pf, port);
+ idx = i40e_get_udp_port_idx(pf, port);
/* Check if port already exists */
if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
/* if port exists, set it to 0 (mark for deletion)
* and make it pending
*/
- pf->vxlan_ports[idx] = 0;
- pf->pending_vxlan_bitmap |= BIT_ULL(idx);
- pf->flags |= I40E_FLAG_VXLAN_FILTER_SYNC;
+ pf->udp_ports[idx].index = 0;
+ pf->pending_udp_bitmap |= BIT_ULL(idx);
+ pf->flags |= I40E_FLAG_UDP_FILTER_SYNC;
} else {
netdev_warn(netdev, "vxlan port %d was not found, not deleting\n",
ntohs(port));
}
+#endif
}
+/**
+ * i40e_add_geneve_port - Get notifications about GENEVE ports that come up
+ * @netdev: This physical port's netdev
+ * @sa_family: Socket Family that GENEVE is notifying us about
+ * @port: New UDP port number that GENEVE started listening to
+ **/
+static void i40e_add_geneve_port(struct net_device *netdev,
+ sa_family_t sa_family, __be16 port)
+{
+#if IS_ENABLED(CONFIG_GENEVE)
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_pf *pf = vsi->back;
+ u8 next_idx;
+ u8 idx;
+
+ if (sa_family == AF_INET6)
+ return;
+
+ idx = i40e_get_udp_port_idx(pf, port);
+
+ /* Check if port already exists */
+ if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
+ netdev_info(netdev, "udp port %d already offloaded\n",
+ ntohs(port));
+ return;
+ }
+
+ /* Now check if there is space to add the new port */
+ next_idx = i40e_get_udp_port_idx(pf, 0);
+
+ if (next_idx == I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
+ netdev_info(netdev, "maximum number of UDP ports reached, not adding port %d\n",
+ ntohs(port));
+ return;
+ }
+
+ /* New port: add it and mark its index in the bitmap */
+ pf->udp_ports[next_idx].index = port;
+ pf->udp_ports[next_idx].type = I40E_AQC_TUNNEL_TYPE_NGE;
+ pf->pending_udp_bitmap |= BIT_ULL(next_idx);
+ pf->flags |= I40E_FLAG_UDP_FILTER_SYNC;
+
+ dev_info(&pf->pdev->dev, "adding geneve port %d\n", ntohs(port));
#endif
+}
+
+/**
+ * i40e_del_geneve_port - Get notifications about GENEVE ports that go away
+ * @netdev: This physical port's netdev
+ * @sa_family: Socket Family that GENEVE is notifying us about
+ * @port: UDP port number that GENEVE stopped listening to
+ **/
+static void i40e_del_geneve_port(struct net_device *netdev,
+ sa_family_t sa_family, __be16 port)
+{
+#if IS_ENABLED(CONFIG_GENEVE)
+ struct i40e_netdev_priv *np = netdev_priv(netdev);
+ struct i40e_vsi *vsi = np->vsi;
+ struct i40e_pf *pf = vsi->back;
+ u8 idx;
+
+ if (sa_family == AF_INET6)
+ return;
+
+ idx = i40e_get_udp_port_idx(pf, port);
+
+ /* Check if port already exists */
+ if (idx < I40E_MAX_PF_UDP_OFFLOAD_PORTS) {
+ /* if port exists, set it to 0 (mark for deletion)
+ * and make it pending
+ */
+ pf->udp_ports[idx].index = 0;
+ pf->pending_udp_bitmap |= BIT_ULL(idx);
+ pf->flags |= I40E_FLAG_UDP_FILTER_SYNC;
+
+ dev_info(&pf->pdev->dev, "deleting geneve port %d\n",
+ ntohs(port));
+ } else {
+ netdev_warn(netdev, "geneve port %d was not found, not deleting\n",
+ ntohs(port));
+ }
+#endif
+}
+
static int i40e_get_phys_port_id(struct net_device *netdev,
struct netdev_phys_item_id *ppid)
{
nlflags, 0, 0, filter_mask, NULL);
}
-#define I40E_MAX_TUNNEL_HDR_LEN 80
+/* Hardware supports L4 tunnel length of 128B (=2^7) which includes
+ * inner mac plus all inner ethertypes.
+ */
+#define I40E_MAX_TUNNEL_HDR_LEN 128
/**
* i40e_features_check - Validate encapsulated packet conforms to limits
* @skb: skb buff
netdev_features_t features)
{
if (skb->encapsulation &&
- (skb_inner_mac_header(skb) - skb_transport_header(skb) >
+ ((skb_inner_network_header(skb) - skb_transport_header(skb)) >
I40E_MAX_TUNNEL_HDR_LEN))
- return features & ~(NETIF_F_ALL_CSUM | NETIF_F_GSO_MASK);
+ return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
return features;
}
.ndo_get_vf_config = i40e_ndo_get_vf_config,
.ndo_set_vf_link_state = i40e_ndo_set_vf_link_state,
.ndo_set_vf_spoofchk = i40e_ndo_set_vf_spoofchk,
-#ifdef CONFIG_I40E_VXLAN
+#if IS_ENABLED(CONFIG_VXLAN)
.ndo_add_vxlan_port = i40e_add_vxlan_port,
.ndo_del_vxlan_port = i40e_del_vxlan_port,
+#endif
+#if IS_ENABLED(CONFIG_GENEVE)
+ .ndo_add_geneve_port = i40e_add_geneve_port,
+ .ndo_del_geneve_port = i40e_del_geneve_port,
#endif
.ndo_get_phys_port_id = i40e_get_phys_port_id,
.ndo_fdb_add = i40e_ndo_fdb_add,
np->vsi = vsi;
netdev->hw_enc_features |= NETIF_F_IP_CSUM |
+ NETIF_F_RXCSUM |
NETIF_F_GSO_UDP_TUNNEL |
NETIF_F_GSO_GRE |
NETIF_F_TSO;
netdev->features = NETIF_F_SG |
NETIF_F_IP_CSUM |
- NETIF_F_SCTP_CSUM |
+ NETIF_F_SCTP_CRC |
NETIF_F_HIGHDMA |
NETIF_F_GSO_UDP_TUNNEL |
NETIF_F_GSO_GRE |
return NULL;
}
+/**
+ * i40e_macaddr_init - explicitly write the mac address filters.
+ *
+ * @vsi: pointer to the vsi.
+ * @macaddr: the MAC address
+ *
+ * This is needed when the macaddr has been obtained by other
+ * means than the default, e.g., from Open Firmware or IDPROM.
+ * Returns 0 on success, negative on failure
+ **/
+static int i40e_macaddr_init(struct i40e_vsi *vsi, u8 *macaddr)
+{
+ int ret;
+ struct i40e_aqc_add_macvlan_element_data element;
+
+ ret = i40e_aq_mac_address_write(&vsi->back->hw,
+ I40E_AQC_WRITE_TYPE_LAA_WOL,
+ macaddr, NULL);
+ if (ret) {
+ dev_info(&vsi->back->pdev->dev,
+ "Addr change for VSI failed: %d\n", ret);
+ return -EADDRNOTAVAIL;
+ }
+
+ memset(&element, 0, sizeof(element));
+ ether_addr_copy(element.mac_addr, macaddr);
+ element.flags = cpu_to_le16(I40E_AQC_MACVLAN_ADD_PERFECT_MATCH);
+ ret = i40e_aq_add_macvlan(&vsi->back->hw, vsi->seid, &element, 1, NULL);
+ if (ret) {
+ dev_info(&vsi->back->pdev->dev,
+ "add filter failed err %s aq_err %s\n",
+ i40e_stat_str(&vsi->back->hw, ret),
+ i40e_aq_str(&vsi->back->hw,
+ vsi->back->hw.aq.asq_last_status));
+ }
+ return ret;
+}
+
/**
* i40e_vsi_setup - Set up a VSI by a given type
* @pf: board private structure
switch (vsi->type) {
/* setup the netdev if needed */
case I40E_VSI_MAIN:
+ /* Apply relevant filters if a platform-specific mac
+ * address was selected.
+ */
+ if (!!(pf->flags & I40E_FLAG_PF_MAC)) {
+ ret = i40e_macaddr_init(vsi, pf->hw.mac.addr);
+ if (ret) {
+ dev_warn(&pf->pdev->dev,
+ "could not set up macaddr; err %d\n",
+ ret);
+ }
+ }
case I40E_VSI_VMDQ2:
case I40E_VSI_FCOE:
ret = i40e_config_netdev(vsi);
i += snprintf(&buf[i], REMAIN(i), " DCB");
#if IS_ENABLED(CONFIG_VXLAN)
i += snprintf(&buf[i], REMAIN(i), " VxLAN");
+#endif
+#if IS_ENABLED(CONFIG_GENEVE)
+ i += snprintf(&buf[i], REMAIN(i), " Geneve");
#endif
if (pf->flags & I40E_FLAG_PTP)
i += snprintf(&buf[i], REMAIN(i), " PTP");
WARN_ON(i > INFO_STRING_LEN);
}
+/**
+ * i40e_get_platform_mac_addr - get platform-specific MAC address
+ *
+ * @pdev: PCI device information struct
+ * @pf: board private structure
+ *
+ * Look up the MAC address in Open Firmware on systems that support it,
+ * and use IDPROM on SPARC if no OF address is found. On return, the
+ * I40E_FLAG_PF_MAC will be wset in pf->flags if a platform-specific value
+ * has been selected.
+ **/
+static void i40e_get_platform_mac_addr(struct pci_dev *pdev, struct i40e_pf *pf)
+{
+ struct device_node *dp = pci_device_to_OF_node(pdev);
+ const unsigned char *addr;
+ u8 *mac_addr = pf->hw.mac.addr;
+
+ pf->flags &= ~I40E_FLAG_PF_MAC;
+ addr = of_get_mac_address(dp);
+ if (addr) {
+ ether_addr_copy(mac_addr, addr);
+ pf->flags |= I40E_FLAG_PF_MAC;
+#ifdef CONFIG_SPARC
+ } else {
+ ether_addr_copy(mac_addr, idprom->id_ethaddr);
+ pf->flags |= I40E_FLAG_PF_MAC;
+#endif /* CONFIG_SPARC */
+ }
+}
+
/**
* i40e_probe - Device initialization routine
* @pdev: PCI device information struct
/* set up a default setting for link flow control */
pf->hw.fc.requested_mode = I40E_FC_NONE;
+ /* set up the locks for the AQ, do this only once in probe
+ * and destroy them only once in remove
+ */
+ mutex_init(&hw->aq.asq_mutex);
+ mutex_init(&hw->aq.arq_mutex);
+
err = i40e_init_adminq(hw);
if (err) {
if (err == I40E_ERR_FIRMWARE_API_VERSION)
}
i40e_get_mac_addr(hw, hw->mac.addr);
+ /* allow a platform config to override the HW addr */
+ i40e_get_platform_mac_addr(pdev, pf);
if (!is_valid_ether_addr(hw->mac.addr)) {
dev_info(&pdev->dev, "invalid MAC address %pM\n", hw->mac.addr);
err = -EIO;
/* NVM bit on means WoL disabled for the port */
i40e_read_nvm_word(hw, I40E_SR_NVM_WAKE_ON_LAN, &wol_nvm_bits);
- if ((1 << hw->port) & wol_nvm_bits || hw->partition_id != 1)
+ if (BIT (hw->port) & wol_nvm_bits || hw->partition_id != 1)
pf->wol_en = false;
else
pf->wol_en = true;
set_bit(__I40E_DOWN, &pf->state);
del_timer_sync(&pf->service_timer);
cancel_work_sync(&pf->service_task);
- i40e_fdir_teardown(pf);
if (pf->flags & I40E_FLAG_SRIOV_ENABLED) {
i40e_free_vfs(pf);
"Failed to destroy the Admin Queue resources: %d\n",
ret_code);
+ /* destroy the locks only once, here */
+ mutex_destroy(&hw->aq.arq_mutex);
+ mutex_destroy(&hw->aq.asq_mutex);
+
/* Clear all dynamic memory lists of rings, q_vectors, and VSIs */
i40e_clear_interrupt_scheme(pf);
for (i = 0; i < pf->num_alloc_vsi; i++) {
projects / karo-tx-linux.git / blobdiff