ipvs: Fix checksumming on GSO of SCTP packets

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It was observed in the wild that pairs of consecutive packets would leave
the IPVS with the same wrong checksum, and the issue only went away when
disabling GSO.

IPVS needs to avoid computing the SCTP checksum when using GSO.

Fixes: 90017accff ("sctp: Add GSO support")
Co-developed-by: Firo Yang <firo.yang@suse.com>
Signed-off-by: Ismael Luceno <iluceno@suse.de>
Tested-by: Andreas Taschner <andreas.taschner@suse.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

...

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Ismael Luceno 2024-04-21 16:22:32 +02:00 • committed by Pablo Neira Ayuso

parent a9176f7c66

commit e10d3ba4d4

1 changed files with 4 additions and 2 deletions

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net/netfilter/ipvs/ip_vs_proto_sctp.c

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