From: Rumen Telbizov <rumen.telbizov@menlosecurity.com>
To: bpf@vger.kernel.org
Cc: dsahern@gmail.com, David Ahern <dsahern@kernel.org>,
Rumen Telbizov <rumen.telbizov@menlosecurity.com>
Subject: [PATCH 2/3] tools: Update bpf header
Date: Tue, 29 Jun 2021 11:55:36 -0700 [thread overview]
Message-ID: <20210629185537.78008-3-rumen.telbizov@menlosecurity.com> (raw)
In-Reply-To: <20210629185537.78008-1-rumen.telbizov@menlosecurity.com>
From: David Ahern <dsahern@kernel.org>
Update bpf header under tools to bring in the bpf_fib_lookup
struct changes.
Signed-off-by: Rumen Telbizov <rumen.telbizov@menlosecurity.com>
---
tools/include/uapi/linux/bpf.h | 16 ++++++++++++++--
1 file changed, 14 insertions(+), 2 deletions(-)
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index ec6d85a81744..6c78cc9c3c75 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -5925,8 +5925,20 @@ struct bpf_fib_lookup {
/* output */
__be16 h_vlan_proto;
__be16 h_vlan_TCI;
- __u8 smac[6]; /* ETH_ALEN */
- __u8 dmac[6]; /* ETH_ALEN */
+
+ union {
+ /* input */
+ struct {
+ __u32 mark; /* fwmark for policy routing */
+ /* 2 4-byte holes for input */
+ };
+
+ /* output: source and dest mac */
+ struct {
+ __u8 smac[6]; /* ETH_ALEN */
+ __u8 dmac[6]; /* ETH_ALEN */
+ };
+ };
};
struct bpf_redir_neigh {
--
2.30.1 (Apple Git-130)
next prev parent reply other threads:[~2021-06-29 18:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-29 18:55 [PATCH 0/3] Add support for fwmark to bpf_fib_lookup Rumen Telbizov
2021-06-29 18:55 ` [PATCH 1/3] bpf: Add support for mark with bpf_fib_lookup Rumen Telbizov
2021-06-30 5:35 ` Greg KH
2021-06-30 14:26 ` David Ahern
2021-06-29 18:55 ` Rumen Telbizov [this message]
2021-06-29 18:55 ` [PATCH 3/3] selftests: Add selftests for fwmark support in bpf_fib_lookup Rumen Telbizov
2021-06-29 23:08 ` Yonghong Song
-- strict thread matches above, loose matches on Subject: below --
2021-06-29 17:37 [PATCH 2/3] tools: Update bpf header Rumen Telbizov
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