bnx2x: Add iproute2 support for vfs
This patch adds support for iproute2 callbacks allowing querying a physical
function as to its child virtual functions, and setting the macs and vlans
of said virtual functions.
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 423b5a07..9be9b03 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -75,8 +75,6 @@
#define FW_FILE_NAME_E1H "bnx2x/bnx2x-e1h-" FW_FILE_VERSION ".fw"
#define FW_FILE_NAME_E2 "bnx2x/bnx2x-e2-" FW_FILE_VERSION ".fw"
-#define MAC_LEADING_ZERO_CNT (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN)
-
/* Time in jiffies before concluding the transmitter is hung */
#define TX_TIMEOUT (5*HZ)
@@ -3227,16 +3225,29 @@
{
struct eth_stats_info *ether_stat =
&bp->slowpath->drv_info_to_mcp.ether_stat;
+ struct bnx2x_vlan_mac_obj *mac_obj =
+ &bp->sp_objs->mac_obj;
+ int i;
strlcpy(ether_stat->version, DRV_MODULE_VERSION,
ETH_STAT_INFO_VERSION_LEN);
- bp->sp_objs[0].mac_obj.get_n_elements(bp, &bp->sp_objs[0].mac_obj,
- DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED,
- ether_stat->mac_local);
-
+ /* get DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED macs, placing them in the
+ * mac_local field in ether_stat struct. The base address is offset by 2
+ * bytes to account for the field being 8 bytes but a mac address is
+ * only 6 bytes. Likewise, the stride for the get_n_elements function is
+ * 2 bytes to compensate from the 6 bytes of a mac to the 8 bytes
+ * allocated by the ether_stat struct, so the macs will land in their
+ * proper positions.
+ */
+ for (i = 0; i < DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED; i++)
+ memset(ether_stat->mac_local + i, 0,
+ sizeof(ether_stat->mac_local[0]));
+ mac_obj->get_n_elements(bp, &bp->sp_objs[0].mac_obj,
+ DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED,
+ ether_stat->mac_local + MAC_PAD, MAC_PAD,
+ ETH_ALEN);
ether_stat->mtu_size = bp->dev->mtu;
-
if (bp->dev->features & NETIF_F_RXCSUM)
ether_stat->feature_flags |= FEATURE_ETH_CHKSUM_OFFLOAD_MASK;
if (bp->dev->features & NETIF_F_TSO)
@@ -3258,8 +3269,7 @@
if (!CNIC_LOADED(bp))
return;
- memcpy(fcoe_stat->mac_local + MAC_LEADING_ZERO_CNT,
- bp->fip_mac, ETH_ALEN);
+ memcpy(fcoe_stat->mac_local + MAC_PAD, bp->fip_mac, ETH_ALEN);
fcoe_stat->qos_priority =
app->traffic_type_priority[LLFC_TRAFFIC_TYPE_FCOE];
@@ -3361,8 +3371,8 @@
if (!CNIC_LOADED(bp))
return;
- memcpy(iscsi_stat->mac_local + MAC_LEADING_ZERO_CNT,
- bp->cnic_eth_dev.iscsi_mac, ETH_ALEN);
+ memcpy(iscsi_stat->mac_local + MAC_PAD, bp->cnic_eth_dev.iscsi_mac,
+ ETH_ALEN);
iscsi_stat->qos_priority =
app->traffic_type_priority[LLFC_TRAFFIC_TYPE_ISCSI];
@@ -9525,6 +9535,10 @@
bnx2x_vfpf_storm_rx_mode(bp);
}
+ if (test_and_clear_bit(BNX2X_SP_RTNL_HYPERVISOR_VLAN,
+ &bp->sp_rtnl_state))
+ bnx2x_pf_set_vfs_vlan(bp);
+
/* work which needs rtnl lock not-taken (as it takes the lock itself and
* can be called from other contexts as well)
*/
@@ -11798,6 +11812,8 @@
.ndo_setup_tc = bnx2x_setup_tc,
#ifdef CONFIG_BNX2X_SRIOV
.ndo_set_vf_mac = bnx2x_set_vf_mac,
+ .ndo_set_vf_vlan = bnx2x_set_vf_vlan,
+ .ndo_get_vf_config = bnx2x_get_vf_config,
#endif
#ifdef NETDEV_FCOE_WWNN
.ndo_fcoe_get_wwn = bnx2x_fcoe_get_wwn,