diff options
| author | Eric Dumazet <[email protected]> | 2022-11-09 09:57:59 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2022-11-12 02:18:05 +0000 |
| commit | be3ed48683f0d7ed808783fd7d919459b58b5b6b (patch) | |
| tree | 542a8919dcb1b09d58af22b33bb805435420e18a /tools/bpf/bpftool/common.c | |
| parent | net: remove skb->vlan_present (diff) | |
| download | kernel-be3ed48683f0d7ed808783fd7d919459b58b5b6b.tar.gz kernel-be3ed48683f0d7ed808783fd7d919459b58b5b6b.zip | |
net: gro: no longer use skb_vlan_tag_present()
We can remove a conditional test in gro_list_prepare()
by comparing vlan_all fields of the two skbs.
Notes:
While comparing the vlan_proto is not strictly needed,
because part of the following compare_ether_header() call,
using 32bit word is actually faster than using 16bit values.
napi_reuse_skb() makes sure to clear skb->vlan_all,
as it already calls __vlan_hwaccel_clear_tag()
Signed-off-by: Eric Dumazet <[email protected]>
Acked-by: Martin KaFai Lau <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/bpf/bpftool/common.c')
0 files changed, 0 insertions, 0 deletions