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| author | Paolo Abeni <pabeni@redhat.com> | 2025-03-20 23:32:20 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-03-20 23:38:01 +0300 |
| commit | f4915933947c71f08ed1c5a6c9b4fdbe735e18cf (patch) | |
| tree | ef92e639f397903c31edeefc7be8d6e617f8d163 /net/ipv6/tcpv6_offload.c | |
| parent | 6855b9be9cf70d3fd4b4b9a00696eae65335320c (diff) | |
| parent | 5fc31936081919a8572a3d644f3fbb258038f337 (diff) | |
| download | linux-f4915933947c71f08ed1c5a6c9b4fdbe735e18cf.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.14-rc8).
Conflict:
tools/testing/selftests/net/Makefile
03544faad761 ("selftest: net: add proc_net_pktgen")
3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops")
tools/testing/selftests/net/config:
85cb3711acb8 ("selftests: net: Add test cases for link and peer netns")
3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops")
Adjacent commits:
tools/testing/selftests/net/Makefile
c935af429ec2 ("selftests: net: add support for testing SO_RCVMARK and SO_RCVPRIORITY")
355d940f4d5a ("Revert "selftests: Add IPv6 link-local address generation tests for GRE devices."")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/ipv6/tcpv6_offload.c')
| -rw-r--r-- | net/ipv6/tcpv6_offload.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/net/ipv6/tcpv6_offload.c b/net/ipv6/tcpv6_offload.c index 91b88daa5b55..d9b11fe41bf0 100644 --- a/net/ipv6/tcpv6_offload.c +++ b/net/ipv6/tcpv6_offload.c @@ -94,14 +94,23 @@ INDIRECT_CALLABLE_SCOPE int tcp6_gro_complete(struct sk_buff *skb, int thoff) } static void __tcpv6_gso_segment_csum(struct sk_buff *seg, + struct in6_addr *oldip, + const struct in6_addr *newip, __be16 *oldport, __be16 newport) { - struct tcphdr *th; + struct tcphdr *th = tcp_hdr(seg); + + if (!ipv6_addr_equal(oldip, newip)) { + inet_proto_csum_replace16(&th->check, seg, + oldip->s6_addr32, + newip->s6_addr32, + true); + *oldip = *newip; + } if (*oldport == newport) return; - th = tcp_hdr(seg); inet_proto_csum_replace2(&th->check, seg, *oldport, newport, false); *oldport = newport; } @@ -129,10 +138,10 @@ static struct sk_buff *__tcpv6_gso_segment_list_csum(struct sk_buff *segs) th2 = tcp_hdr(seg); iph2 = ipv6_hdr(seg); - iph2->saddr = iph->saddr; - iph2->daddr = iph->daddr; - __tcpv6_gso_segment_csum(seg, &th2->source, th->source); - __tcpv6_gso_segment_csum(seg, &th2->dest, th->dest); + __tcpv6_gso_segment_csum(seg, &iph2->saddr, &iph->saddr, + &th2->source, th->source); + __tcpv6_gso_segment_csum(seg, &iph2->daddr, &iph->daddr, + &th2->dest, th->dest); } return segs; |