diff options
-rw-r--r-- | drivers/net/bonding/bond_alb.c | 59 |
1 files changed, 35 insertions, 24 deletions
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c index 3a5db7b1df68..3ca3c85d6f24 100644 --- a/drivers/net/bonding/bond_alb.c +++ b/drivers/net/bonding/bond_alb.c @@ -971,35 +971,53 @@ static void rlb_clear_vlan(struct bonding *bond, unsigned short vlan_id) /*********************** tlb/rlb shared functions *********************/ -static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[]) +static void alb_send_lp_vid(struct slave *slave, u8 mac_addr[], + u16 vid) { - struct bonding *bond = bond_get_bond_by_slave(slave); struct learning_pkt pkt; + struct sk_buff *skb; int size = sizeof(struct learning_pkt); - int i; + char *data; memset(&pkt, 0, size); memcpy(pkt.mac_dst, mac_addr, ETH_ALEN); memcpy(pkt.mac_src, mac_addr, ETH_ALEN); pkt.type = cpu_to_be16(ETH_P_LOOP); - for (i = 0; i < MAX_LP_BURST; i++) { - struct sk_buff *skb; - char *data; + skb = dev_alloc_skb(size); + if (!skb) + return; - skb = dev_alloc_skb(size); + data = skb_put(skb, size); + memcpy(data, &pkt, size); + + skb_reset_mac_header(skb); + skb->network_header = skb->mac_header + ETH_HLEN; + skb->protocol = pkt.type; + skb->priority = TC_PRIO_CONTROL; + skb->dev = slave->dev; + + if (vid) { + skb = vlan_put_tag(skb, htons(ETH_P_8021Q), vid); if (!skb) { + pr_err("%s: Error: failed to insert VLAN tag\n", + slave->bond->dev->name); return; } + } - data = skb_put(skb, size); - memcpy(data, &pkt, size); + dev_queue_xmit(skb); +} - skb_reset_mac_header(skb); - skb->network_header = skb->mac_header + ETH_HLEN; - skb->protocol = pkt.type; - skb->priority = TC_PRIO_CONTROL; - skb->dev = slave->dev; + +static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[]) +{ + struct bonding *bond = bond_get_bond_by_slave(slave); + u16 vlan_id; + int i; + + for (i = 0; i < MAX_LP_BURST; i++) { + vlan_id = 0; if (bond_vlan_used(bond)) { struct vlan_entry *vlan; @@ -1008,20 +1026,13 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[]) bond->alb_info.current_alb_vlan); bond->alb_info.current_alb_vlan = vlan; - if (!vlan) { - kfree_skb(skb); + if (!vlan) continue; - } - skb = vlan_put_tag(skb, htons(ETH_P_8021Q), vlan->vlan_id); - if (!skb) { - pr_err("%s: Error: failed to insert VLAN tag\n", - bond->dev->name); - continue; - } + vlan_id = vlan->vlan_id; } - dev_queue_xmit(skb); + alb_send_lp_vid(slave, mac_addr, vlan_id); } } |