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vxlan: use appropriate family on L3 miss 

When sending a L3 miss, the family is set to AF_INET even for IPv6. This
causes userland (eg "ip monitor") to be confused. Ensure we send the
appropriate family in this case. For L2 miss, keep using AF_INET.

Signed-off-by: Vincent Bernat <vincent@bernat.im>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vincent Bernat 2017-03-10 16:30:24 +01:00 committed by David S. Miller
parent 8b57fd1ec1
commit 8f48ba71ed
1 changed files with 1 additions and 1 deletions
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2
drivers/net/vxlan.c
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@ -276,9 +276,9 @@ static int vxlan_fdb_info(struct sk_buff *skb, struct vxlan_dev *vxlan,
send_eth = send_ip = true; send_eth = send_ip = true;
if (type == RTM_GETNEIGH) { if (type == RTM_GETNEIGH) {
ndm->ndm_family = AF_INET;
send_ip = !vxlan_addr_any(&rdst->remote_ip); send_ip = !vxlan_addr_any(&rdst->remote_ip);
send_eth = !is_zero_ether_addr(fdb->eth_addr); send_eth = !is_zero_ether_addr(fdb->eth_addr);
ndm->ndm_family = send_ip ? rdst->remote_ip.sa.sa_family : AF_INET;
} else } else
ndm->ndm_family = AF_BRIDGE; ndm->ndm_family = AF_BRIDGE;
ndm->ndm_state = fdb->state; ndm->ndm_state = fdb->state;