netdev - [Patch bpf-next] skmsg: add function doc for skb->_sk

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Message-Id: <20210301184805.8174-1-xiyou.wangcong@gmail.com>
Date:   Mon,  1 Mar 2021 10:48:05 -0800
From:   Cong Wang <xiyou.wangcong@...il.com>
To:     netdev@...r.kernel.org
Cc:     bpf@...r.kernel.org, Cong Wang <cong.wang@...edance.com>,
        Lorenz Bauer <lmb@...udflare.com>,
        Daniel Borkmann <daniel@...earbox.net>,
        John Fastabend <john.fastabend@...il.com>,
        Jakub Sitnicki <jakub@...udflare.com>
Subject: [Patch bpf-next] skmsg: add function doc for skb->_sk_redir

From: Cong Wang <cong.wang@...edance.com>

This should fix the following warning:

include/linux/skbuff.h:932: warning: Function parameter or member
'_sk_redir' not described in 'sk_buff'

Reported-by: Lorenz Bauer <lmb@...udflare.com>
Cc: Daniel Borkmann <daniel@...earbox.net>
Cc: John Fastabend <john.fastabend@...il.com>
Cc: Jakub Sitnicki <jakub@...udflare.com>
Signed-off-by: Cong Wang <cong.wang@...edance.com>
---
 include/linux/skbuff.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index bd84f799c952..0503c917d773 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -656,6 +656,7 @@ typedef unsigned char *sk_buff_data_t;
  *	@protocol: Packet protocol from driver
  *	@destructor: Destruct function
  *	@tcp_tsorted_anchor: list structure for TCP (tp->tsorted_sent_queue)
+ *	@_sk_redir: socket redirection information for skmsg
  *	@_nfct: Associated connection, if any (with nfctinfo bits)
  *	@nf_bridge: Saved data about a bridged frame - see br_netfilter.c
  *	@skb_iif: ifindex of device we arrived on
-- 
2.25.1