From b83329fb473f29d34d85d642e3a3313bb2871fa9 Mon Sep 17 00:00:00 2001 From: Fernando Fernandez Mancera Date: Wed, 10 Jul 2019 12:05:57 +0200 Subject: netfilter: synproxy: fix erroneous tcp mss option Now synproxy sends the mss value set by the user on client syn-ack packet instead of the mss value that client announced. Fixes: 48b1de4c110a ("netfilter: add SYNPROXY core/target") Signed-off-by: Fernando Fernandez Mancera Signed-off-by: Pablo Neira Ayuso --- include/net/netfilter/nf_conntrack_synproxy.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net/netfilter') diff --git a/include/net/netfilter/nf_conntrack_synproxy.h b/include/net/netfilter/nf_conntrack_synproxy.h index 8f00125b06f4..44513b93bd55 100644 --- a/include/net/netfilter/nf_conntrack_synproxy.h +++ b/include/net/netfilter/nf_conntrack_synproxy.h @@ -68,6 +68,7 @@ struct synproxy_options { u8 options; u8 wscale; u16 mss; + u16 mss_encode; u32 tsval; u32 tsecr; }; -- cgit v1.2.3