From f9214b2627fb8582af1986afc4aed5942086a535 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 16 Nov 2006 02:41:18 -0800 Subject: [NET]: ipvs checksum annotations. Signed-off-by: Al Viro Signed-off-by: David S. Miller --- net/ipv4/ipvs/ip_vs_proto_tcp.c | 6 +++--- net/ipv4/ipvs/ip_vs_proto_udp.c | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) (limited to 'net/ipv4') diff --git a/net/ipv4/ipvs/ip_vs_proto_tcp.c b/net/ipv4/ipvs/ip_vs_proto_tcp.c index b60a07910df..16a9ebee2fe 100644 --- a/net/ipv4/ipvs/ip_vs_proto_tcp.c +++ b/net/ipv4/ipvs/ip_vs_proto_tcp.c @@ -116,9 +116,9 @@ tcp_fast_csum_update(struct tcphdr *tcph, __be32 oldip, __be32 newip, __be16 oldport, __be16 newport) { tcph->check = - ip_vs_check_diff(~oldip, newip, - ip_vs_check_diff(oldport ^ htons(0xFFFF), - newport, tcph->check)); + csum_fold(ip_vs_check_diff4(oldip, newip, + ip_vs_check_diff2(oldport, newport, + ~csum_unfold(tcph->check)))); } diff --git a/net/ipv4/ipvs/ip_vs_proto_udp.c b/net/ipv4/ipvs/ip_vs_proto_udp.c index 3647397e416..03f0a414cfa 100644 --- a/net/ipv4/ipvs/ip_vs_proto_udp.c +++ b/net/ipv4/ipvs/ip_vs_proto_udp.c @@ -121,9 +121,9 @@ udp_fast_csum_update(struct udphdr *uhdr, __be32 oldip, __be32 newip, __be16 oldport, __be16 newport) { uhdr->check = - ip_vs_check_diff(~oldip, newip, - ip_vs_check_diff(oldport ^ htons(0xFFFF), - newport, uhdr->check)); + csum_fold(ip_vs_check_diff4(oldip, newip, + ip_vs_check_diff2(oldport, newport, + ~csum_unfold(uhdr->check)))); if (!uhdr->check) uhdr->check = CSUM_MANGLED_0; } -- cgit v1.2.3