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| author | Nick Hudson <nhudson@akamai.com> | 2026-08-12 09:31:11 +0100 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2026-08-17 11:29:51 +0200 |
| commit | 7b2ea1151e04d3506030db8734c48c5c2bec1392 (patch) | |
| tree | 4d68fbf649bf17203e06afed78dfcbea5d620d1b /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 5e4bcad6171d4baf426e49a39580cdb79254ea36 (diff) | |
bpf: Refactor masks for ADJ_ROOM flags and encap validation
Refactor the helper masks for bpf_skb_adjust_room() flags to simplify
validation logic and introduce:
- BPF_F_ADJ_ROOM_ENCAP_MASK
- BPF_F_ADJ_ROOM_DECAP_MASK
Refactor existing validation checks in bpf_skb_net_shrink() and
bpf_skb_adjust_room() to use the new masks (no behavior change).
This is in preparation for supporting the new decap flags.
Co-developed-by: Max Tottenham <mtottenh@akamai.com>
Co-developed-by: Anna Glasgall <aglasgal@akamai.com>
Signed-off-by: Max Tottenham <mtottenh@akamai.com>
Signed-off-by: Anna Glasgall <aglasgal@akamai.com>
Signed-off-by: Nick Hudson <nhudson@akamai.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/bpf/20260812083115.73100-3-nhudson@akamai.com
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions