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| author | Eric Garver <e@erig.me> | 2017-05-23 18:37:27 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-25 12:51:16 -0400 |
| commit | 11387fe4a98f75d1f4cdb3efe3b42b19205c9df5 (patch) | |
| tree | 0d6b5c4cf7e8c7baf0d46d390fe0d464d8955ec8 /drivers/net/geneve.c | |
| parent | e6a88e4ba88f3dd9d772f0ff7a88837939264883 (diff) | |
| download | linux-11387fe4a98f75d1f4cdb3efe3b42b19205c9df5.tar.gz linux-11387fe4a98f75d1f4cdb3efe3b42b19205c9df5.tar.bz2 linux-11387fe4a98f75d1f4cdb3efe3b42b19205c9df5.zip | |
geneve: fix fill_info when using collect_metadata
Since 9b4437a5b870 ("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: 9b4437a5b870 ("geneve: Unify LWT and netdev handling.")
Signed-off-by: Eric Garver <e@erig.me>
Acked-by: Pravin B Shelar <pshelar@ovn.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/geneve.c')
| -rw-r--r-- | drivers/net/geneve.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index dec5d563ab19..959fd12d2e67 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -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)) 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, info->key.u.ipv4.dst)) goto nla_put_failure; @@ -1302,8 +1302,10 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev) !!(info->key.tun_flags & TUNNEL_CSUM))) goto nla_put_failure; + } + #if IS_ENABLED(CONFIG_IPV6) - } else { + if (rtnl_dereference(geneve->sock6)) { if (nla_put_in6_addr(skb, IFLA_GENEVE_REMOTE6, &info->key.u.ipv6.dst)) goto nla_put_failure; @@ -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, !geneve->use_udp6_rx_checksums)) goto nla_put_failure; -#endif } +#endif if (nla_put_u8(skb, IFLA_GENEVE_TTL, info->key.ttl) || nla_put_u8(skb, IFLA_GENEVE_TOS, info->key.tos) || |