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From: Nick Hudson <nhudson@akamai.com>
To: bpf@vger.kernel.org, netdev@vger.kernel.org,
	Willem de Bruijn <willemb@google.com>,
	Martin KaFai Lau <martin.lau@linux.dev>
Cc: Nick Hudson <nhudson@akamai.com>,
	Max Tottenham <mtottenh@akamai.com>,
	Anna Glasgall <aglasgal@akamai.com>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Andrii Nakryiko <andrii@kernel.org>,
	Eduard Zingerman <eddyz87@gmail.com>,
	Kumar Kartikeya Dwivedi <memxor@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: [PATCH bpf-next v4 1/6] bpf: name the enum for BPF_FUNC_skb_adjust_room flags
Date: Thu, 16 Apr 2026 08:55:09 +0100	[thread overview]
Message-ID: <20260416075514.927101-2-nhudson@akamai.com> (raw)
In-Reply-To: <20260416075514.927101-1-nhudson@akamai.com>

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.

Co-developed-by: Max Tottenham <mtottenh@akamai.com>
Signed-off-by: Max Tottenham <mtottenh@akamai.com>
Co-developed-by: Anna Glasgall <aglasgal@akamai.com>
Signed-off-by: Anna Glasgall <aglasgal@akamai.com>
Signed-off-by: Nick Hudson <nhudson@akamai.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
---
 include/uapi/linux/bpf.h       | 2 +-
 tools/include/uapi/linux/bpf.h | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 552bc5d9afbd..c021ed8d7b44 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -6211,7 +6211,7 @@ enum {
 };
 
 /* BPF_FUNC_skb_adjust_room flags. */
-enum {
+enum bpf_adj_room_flags {
 	BPF_F_ADJ_ROOM_FIXED_GSO	= (1ULL << 0),
 	BPF_F_ADJ_ROOM_ENCAP_L3_IPV4	= (1ULL << 1),
 	BPF_F_ADJ_ROOM_ENCAP_L3_IPV6	= (1ULL << 2),
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 677be9a47347..ca35ed622ed5 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -6211,7 +6211,7 @@ enum {
 };
 
 /* BPF_FUNC_skb_adjust_room flags. */
-enum {
+enum bpf_adj_room_flags {
 	BPF_F_ADJ_ROOM_FIXED_GSO	= (1ULL << 0),
 	BPF_F_ADJ_ROOM_ENCAP_L3_IPV4	= (1ULL << 1),
 	BPF_F_ADJ_ROOM_ENCAP_L3_IPV6	= (1ULL << 2),
-- 
2.34.1


  reply	other threads:[~2026-04-16  8:55 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-16  7:55 [PATCH bpf-next v4 0/6] bpf: decap flags and GSO state updates Nick Hudson
2026-04-16  7:55 ` Nick Hudson [this message]
2026-04-16  7:55 ` [PATCH bpf-next v4 2/6] bpf: refactor masks for ADJ_ROOM flags and encap validation Nick Hudson
2026-04-16  7:55 ` [PATCH bpf-next v4 3/6] bpf: add BPF_F_ADJ_ROOM_DECAP_* flags for tunnel decapsulation Nick Hudson
2026-04-16  7:55 ` [PATCH bpf-next v4 4/6] bpf: allow new DECAP flags and add guard rails Nick Hudson
2026-04-16  7:55 ` [PATCH bpf-next v4 5/6] bpf: clear decap tunnel GSO state in skb_adjust_room Nick Hudson
2026-04-16  8:34   ` bot+bpf-ci
2026-04-16 12:32   ` Willem de Bruijn
2026-04-17 12:27     ` Hudson, Nick
2026-04-16  7:55 ` [PATCH bpf-next v4 6/6] selftests/bpf: tc_tunnel validate decap GSO state Nick Hudson
2026-04-16 12:33   ` Willem de Bruijn

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