diff options
| author | Menglong Dong <imagedong@tencent.com> | 2022-02-05 10:47:33 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-02-07 14:18:49 +0300 |
| commit | 88590b369354092183bcba04e2368010c462557f (patch) | |
| tree | 1985f2e5e8e3682d220e24793670626f2a888480 /include | |
| parent | c2d1e3df4af59261777b39c2e47476acd4d1cbeb (diff) | |
| download | linux-88590b369354092183bcba04e2368010c462557f.tar.xz | |
net: skb_drop_reason: add document for drop reasons
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>
Diffstat (limited to 'include')
| -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 a27bcc4f7e9a..f04e3a1f4455 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -314,12 +314,12 @@ 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, }; |