| Message ID | 20240117142124.241050-2-mkp@redhat.com |
|---|---|
| State | Accepted |
| Commit | 76e2f20d53d381eff7a01b13add337f1750c9fe0 |
| Delegated to: | Ilya Maximets |
| Headers | show |
| Series | [ovs-dev,v6,1/3] dp-packet: Set checksum flags during software TSO. | expand |
| Context | Check | Description |
|---|---|---|
| ovsrobot/apply-robot | success | apply and check: success |
| ovsrobot/github-robot-_Build_and_Test | success | github build: passed |
| ovsrobot/github-robot-_Build_and_Test | success | github build: passed |
| ovsrobot/intel-ovs-compilation | fail | test: fail |
On Wed, Jan 17, 2024 at 09:21:23AM -0500, Mike Pattrick wrote: > Correct the length field in IPv6 packets when applying software fallback > GSO. Previosuly the field retained an IPv4 header size, which was > incorrect. > > Signed-off-by: Mike Pattrick <mkp@redhat.com> > Fixes: 8b5fe2dc6080 ("userspace: Add Generic Segmentation Offloading.") > --- > v6: include ip6 extensions Acked-by: Simon Horman <horms@ovn.org>
diff --git a/lib/dp-packet-gso.c b/lib/dp-packet-gso.c index e2c141b32..847685ad9 100644 --- a/lib/dp-packet-gso.c +++ b/lib/dp-packet-gso.c @@ -142,7 +142,7 @@ dp_packet_gso(struct dp_packet *p, struct dp_packet_batch **batches) struct ovs_16aligned_ip6_hdr *ip6_hdr = dp_packet_l3(seg); ip6_hdr->ip6_ctlun.ip6_un1.ip6_un1_plen - = htons(sizeof *ip_hdr + dp_packet_l4_size(seg)); + = htons(dp_packet_l3_size(seg) - sizeof *ip6_hdr); } /* Update L4 header. */
Correct the length field in IPv6 packets when applying software fallback GSO. Previosuly the field retained an IPv4 header size, which was incorrect. Signed-off-by: Mike Pattrick <mkp@redhat.com> Fixes: 8b5fe2dc6080 ("userspace: Add Generic Segmentation Offloading.") --- v6: include ip6 extensions --- lib/dp-packet-gso.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)