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| author | Maxime Chevallier <[email protected]> | 2018-10-05 07:04:40 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2018-10-05 21:52:43 +0000 |
| commit | 35f3625c21852ad839f20c91c7d81c4c1101e207 (patch) | |
| tree | b6e41c36935045703f589f169f1f6a3554adc272 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | ipv6: take rcu lock in rawv6_send_hdrinc() (diff) | |
| download | kernel-35f3625c21852ad839f20c91c7d81c4c1101e207.tar.gz kernel-35f3625c21852ad839f20c91c7d81c4c1101e207.zip | |
net: mvpp2: Extract the correct ethtype from the skb for tx csum offload
When offloading the L3 and L4 csum computation on TX, we need to extract
the l3_proto from the ethtype, independently of the presence of a vlan
tag.
The actual driver uses skb->protocol as-is, resulting in packets with
the wrong L4 checksum being sent when there's a vlan tag in the packet
header and checksum offloading is enabled.
This commit makes use of vlan_protocol_get() to get the correct ethtype
regardless the presence of a vlan tag.
Fixes: 3f518509dedc ("ethernet: Add new driver for Marvell Armada 375 network unit")
Signed-off-by: Maxime Chevallier <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions