diff options
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_cmn.c | 29 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_cmn.h | 3 | ||||
| -rw-r--r-- | drivers/net/bnx2x/bnx2x_main.c | 1 |
3 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c index fa12365..10eef54 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.c +++ b/drivers/net/bnx2x/bnx2x_cmn.c @@ -1167,6 +1167,35 @@ void bnx2x_netif_stop(struct bnx2x *bp, int disable_hw) netif_tx_disable(bp->dev); } +u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb) +{ +#ifdef BCM_CNIC + struct bnx2x *bp = netdev_priv(dev); + if (NO_FCOE(bp)) + return skb_tx_hash(dev, skb); + else { + struct ethhdr *hdr = (struct ethhdr *)skb->data; + u16 ether_type = ntohs(hdr->h_proto); + + /* Skip VLAN tag if present */ + if (ether_type == ETH_P_8021Q) { + struct vlan_ethhdr *vhdr = + (struct vlan_ethhdr *)skb->data; + + ether_type = ntohs(vhdr->h_vlan_encapsulated_proto); + } + + /* If ethertype is FCoE or FIP - use FCoE ring */ + if ((ether_type == ETH_P_FCOE) || (ether_type == ETH_P_FIP)) + return bnx2x_fcoe(bp, index); + } +#endif + /* Select a none-FCoE queue: if FCoE is enabled, exclude FCoE L2 ring + */ + return __skb_tx_hash(dev, skb, + dev->real_num_tx_queues - FCOE_CONTEXT_USE); +} + void bnx2x_set_num_queues(struct bnx2x *bp) { switch (bp->multi_mode) { diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h index 4bb0113..258f0c0 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.h +++ b/drivers/net/bnx2x/bnx2x_cmn.h @@ -343,6 +343,9 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode); /* hard_xmit callback */ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev); +/* select_queue callback */ +u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb); + int bnx2x_change_mac_addr(struct net_device *dev, void *p); /* NAPI poll Rx part */ diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index e6e2746..563b2cb 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c @@ -8977,6 +8977,7 @@ static const struct net_device_ops bnx2x_netdev_ops = { .ndo_open = bnx2x_open, .ndo_stop = bnx2x_close, .ndo_start_xmit = bnx2x_start_xmit, + .ndo_select_queue = bnx2x_select_queue, .ndo_set_multicast_list = bnx2x_set_rx_mode, .ndo_set_mac_address = bnx2x_change_mac_addr, .ndo_validate_addr = eth_validate_addr, |
