Commit 11387fe4 authored by Eric Garver's avatar Eric Garver Committed by David S. Miller

geneve: fix fill_info when using collect_metadata

Since 9b4437a5 ("geneve: Unify LWT and netdev handling.") fill_info
does not return UDP_ZERO_CSUM6_RX when using COLLECT_METADATA. This is
because it uses ip_tunnel_info_af() with the device level info, which is
not valid for COLLECT_METADATA.

Fix by checking for the presence of the actual sockets.

Fixes: 9b4437a5 ("geneve: Unify LWT and netdev handling.")
Signed-off-by: default avatarEric Garver <e@erig.me>
Acked-by: default avatarPravin B Shelar <pshelar@ovn.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e6a88e4b
...@@ -1293,7 +1293,7 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev) ...@@ -1293,7 +1293,7 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev)
if (nla_put_u32(skb, IFLA_GENEVE_ID, vni)) if (nla_put_u32(skb, IFLA_GENEVE_ID, vni))
goto nla_put_failure; goto nla_put_failure;
if (ip_tunnel_info_af(info) == AF_INET) { if (rtnl_dereference(geneve->sock4)) {
if (nla_put_in_addr(skb, IFLA_GENEVE_REMOTE, if (nla_put_in_addr(skb, IFLA_GENEVE_REMOTE,
info->key.u.ipv4.dst)) info->key.u.ipv4.dst))
goto nla_put_failure; goto nla_put_failure;
...@@ -1302,8 +1302,10 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev) ...@@ -1302,8 +1302,10 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev)
!!(info->key.tun_flags & TUNNEL_CSUM))) !!(info->key.tun_flags & TUNNEL_CSUM)))
goto nla_put_failure; goto nla_put_failure;
}
#if IS_ENABLED(CONFIG_IPV6) #if IS_ENABLED(CONFIG_IPV6)
} else { if (rtnl_dereference(geneve->sock6)) {
if (nla_put_in6_addr(skb, IFLA_GENEVE_REMOTE6, if (nla_put_in6_addr(skb, IFLA_GENEVE_REMOTE6,
&info->key.u.ipv6.dst)) &info->key.u.ipv6.dst))
goto nla_put_failure; goto nla_put_failure;
...@@ -1315,8 +1317,8 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev) ...@@ -1315,8 +1317,8 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev)
if (nla_put_u8(skb, IFLA_GENEVE_UDP_ZERO_CSUM6_RX, if (nla_put_u8(skb, IFLA_GENEVE_UDP_ZERO_CSUM6_RX,
!geneve->use_udp6_rx_checksums)) !geneve->use_udp6_rx_checksums))
goto nla_put_failure; goto nla_put_failure;
#endif
} }
#endif
if (nla_put_u8(skb, IFLA_GENEVE_TTL, info->key.ttl) || if (nla_put_u8(skb, IFLA_GENEVE_TTL, info->key.ttl) ||
nla_put_u8(skb, IFLA_GENEVE_TOS, info->key.tos) || nla_put_u8(skb, IFLA_GENEVE_TOS, info->key.tos) ||
......
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