Re: [PATCH v2 1/5] bpf: name the enum for BPF_FUNC_skb_adjust_room flags
From: Martin KaFai Lau <martin.lau@linux.dev>
Date: 2026-03-24 17:34:37
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On 3/18/26 6:42 AM, Nick Hudson wrote:
The existing anonymous enum for BPF_FUNC_skb_adjust_room flags is named to enum bpf_adj_room_flags to enable CO-RE (Compile Once - Run Everywhere) lookups in BPF programs.
It would be useful to demonstrate the intended CO-RE usage in a selftest. I suspect it is bpf_core_enum_value_exists(). There are existing tests in test_tc_tunnel.c for the earlier BPF_F_ADJ_ROOM_* flag additions. Please add similar tests for the new flags introduced in this series.