From a175a723301a8a4a9fedf9ce5b8ca586e7a97b40 Mon Sep 17 00:00:00 2001 From: Joe Stringer Date: Thu, 22 Aug 2013 12:30:48 -0700 Subject: openvswitch: Add SCTP support This patch adds support for rewriting SCTP src,dst ports similar to the functionality already available for TCP/UDP. Rewriting SCTP ports is expensive due to double-recalculation of the SCTP checksums; this is performed to ensure that packets traversing OVS with invalid checksums will continue to the destination with any checksum corruption intact. Reviewed-by: Simon Horman Signed-off-by: Joe Stringer Signed-off-by: Ben Pfaff Signed-off-by: Jesse Gross --- net/openvswitch/flow.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'net/openvswitch/flow.h') diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h index 9674e45f6969..d08dcf78dbf3 100644 --- a/net/openvswitch/flow.h +++ b/net/openvswitch/flow.h @@ -99,8 +99,8 @@ struct sw_flow_key { } addr; union { struct { - __be16 src; /* TCP/UDP source port. */ - __be16 dst; /* TCP/UDP destination port. */ + __be16 src; /* TCP/UDP/SCTP source port. */ + __be16 dst; /* TCP/UDP/SCTP destination port. */ } tp; struct { u8 sha[ETH_ALEN]; /* ARP source hardware address. */ @@ -115,8 +115,8 @@ struct sw_flow_key { } addr; __be32 label; /* IPv6 flow label. */ struct { - __be16 src; /* TCP/UDP source port. */ - __be16 dst; /* TCP/UDP destination port. */ + __be16 src; /* TCP/UDP/SCTP source port. */ + __be16 dst; /* TCP/UDP/SCTP destination port. */ } tp; struct { struct in6_addr target; /* ND target address. */ -- cgit v1.2.1