diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-03-21 19:25:05 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2015-03-22 19:32:05 +0100 |
| commit | 749177ccc74f9c6d0f51bd78a15c652a2134aa11 (patch) | |
| tree | dea4e54cefb5e0dac08092c042330ce85cdc38d0 | |
| parent | 3d8c6dce53a349df8878d078e56bf429bad572f9 (diff) | |
netfilter: nft_compat: set IP6T_F_PROTO flag if protocol is set
ip6tables extensions check for this flag to restrict match/target to a
given protocol. Without this flag set, SYNPROXY6 returns an error.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Acked-by: Patrick McHardy <kaber@trash.net>
| -rw-r--r-- | net/netfilter/nft_compat.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/netfilter/nft_compat.c b/net/netfilter/nft_compat.c index 213584cf04b3..65f3e2b6be44 100644 --- a/net/netfilter/nft_compat.c +++ b/net/netfilter/nft_compat.c @@ -133,6 +133,9 @@ nft_target_set_tgchk_param(struct xt_tgchk_param *par, entry->e4.ip.invflags = inv ? IPT_INV_PROTO : 0; break; case AF_INET6: + if (proto) + entry->e6.ipv6.flags |= IP6T_F_PROTO; + entry->e6.ipv6.proto = proto; entry->e6.ipv6.invflags = inv ? IP6T_INV_PROTO : 0; break; @@ -344,6 +347,9 @@ nft_match_set_mtchk_param(struct xt_mtchk_param *par, const struct nft_ctx *ctx, entry->e4.ip.invflags = inv ? IPT_INV_PROTO : 0; break; case AF_INET6: + if (proto) + entry->e6.ipv6.flags |= IP6T_F_PROTO; + entry->e6.ipv6.proto = proto; entry->e6.ipv6.invflags = inv ? IP6T_INV_PROTO : 0; break; |