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| author | Menglong Dong <imagedong@tencent.com> | 2022-02-05 15:47:33 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-29 17:25:16 +0200 |
| commit | f3ed670ef8500b41d58805792a5a10d4adb3563b (patch) | |
| tree | 11a93a65b20a899535a6dcd954155e11c4ec5b4e | |
| parent | 8ac90de3d13709a72537400245448c9275276041 (diff) | |
| download | linux-stable-f3ed670ef8500b41d58805792a5a10d4adb3563b.tar.gz linux-stable-f3ed670ef8500b41d58805792a5a10d4adb3563b.tar.bz2 linux-stable-f3ed670ef8500b41d58805792a5a10d4adb3563b.zip | |
net: skb_drop_reason: add document for drop reasons
[ Upstream commit 88590b369354092183bcba04e2368010c462557f ]
Add document for following existing drop reasons:
SKB_DROP_REASON_NOT_SPECIFIED
SKB_DROP_REASON_NO_SOCKET
SKB_DROP_REASON_PKT_TOO_SMALL
SKB_DROP_REASON_TCP_CSUM
SKB_DROP_REASON_SOCKET_FILTER
SKB_DROP_REASON_UDP_CSUM
Signed-off-by: Menglong Dong <imagedong@tencent.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | include/linux/skbuff.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index f92f05c9d72d..f329c617eb96 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -311,12 +311,12 @@ struct sk_buff; * used to translate the reason to string. */ enum skb_drop_reason { - SKB_DROP_REASON_NOT_SPECIFIED, - SKB_DROP_REASON_NO_SOCKET, - SKB_DROP_REASON_PKT_TOO_SMALL, - SKB_DROP_REASON_TCP_CSUM, - SKB_DROP_REASON_SOCKET_FILTER, - SKB_DROP_REASON_UDP_CSUM, + SKB_DROP_REASON_NOT_SPECIFIED, /* drop reason is not specified */ + SKB_DROP_REASON_NO_SOCKET, /* socket not found */ + SKB_DROP_REASON_PKT_TOO_SMALL, /* packet size is too small */ + SKB_DROP_REASON_TCP_CSUM, /* TCP checksum error */ + SKB_DROP_REASON_SOCKET_FILTER, /* dropped by socket filter */ + SKB_DROP_REASON_UDP_CSUM, /* UDP checksum error */ SKB_DROP_REASON_MAX, }; |