diff options
Diffstat (limited to 'include/net/dropreason.h')
| -rw-r--r-- | include/net/dropreason.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/include/net/dropreason.h b/include/net/dropreason.h index fae9b40e54fa..70539288f995 100644 --- a/include/net/dropreason.h +++ b/include/net/dropreason.h @@ -3,6 +3,76 @@ #ifndef _LINUX_DROPREASON_H #define _LINUX_DROPREASON_H +#define DEFINE_DROP_REASON(FN, FNe) \ + FN(NOT_SPECIFIED) \ + FN(NO_SOCKET) \ + FN(PKT_TOO_SMALL) \ + FN(TCP_CSUM) \ + FN(SOCKET_FILTER) \ + FN(UDP_CSUM) \ + FN(NETFILTER_DROP) \ + FN(OTHERHOST) \ + FN(IP_CSUM) \ + FN(IP_INHDR) \ + FN(IP_RPFILTER) \ + FN(UNICAST_IN_L2_MULTICAST) \ + FN(XFRM_POLICY) \ + FN(IP_NOPROTO) \ + FN(SOCKET_RCVBUFF) \ + FN(PROTO_MEM) \ + FN(TCP_MD5NOTFOUND) \ + FN(TCP_MD5UNEXPECTED) \ + FN(TCP_MD5FAILURE) \ + FN(SOCKET_BACKLOG) \ + FN(TCP_FLAGS) \ + FN(TCP_ZEROWINDOW) \ + FN(TCP_OLD_DATA) \ + FN(TCP_OVERWINDOW) \ + FN(TCP_OFOMERGE) \ + FN(TCP_RFC7323_PAWS) \ + FN(TCP_INVALID_SEQUENCE) \ + FN(TCP_RESET) \ + FN(TCP_INVALID_SYN) \ + FN(TCP_CLOSE) \ + FN(TCP_FASTOPEN) \ + FN(TCP_OLD_ACK) \ + FN(TCP_TOO_OLD_ACK) \ + FN(TCP_ACK_UNSENT_DATA) \ + FN(TCP_OFO_QUEUE_PRUNE) \ + FN(TCP_OFO_DROP) \ + FN(IP_OUTNOROUTES) \ + FN(BPF_CGROUP_EGRESS) \ + FN(IPV6DISABLED) \ + FN(NEIGH_CREATEFAIL) \ + FN(NEIGH_FAILED) \ + FN(NEIGH_QUEUEFULL) \ + FN(NEIGH_DEAD) \ + FN(TC_EGRESS) \ + FN(QDISC_DROP) \ + FN(CPU_BACKLOG) \ + FN(XDP) \ + FN(TC_INGRESS) \ + FN(UNHANDLED_PROTO) \ + FN(SKB_CSUM) \ + FN(SKB_GSO_SEG) \ + FN(SKB_UCOPY_FAULT) \ + FN(DEV_HDR) \ + FN(DEV_READY) \ + FN(FULL_RING) \ + FN(NOMEM) \ + FN(HDR_TRUNC) \ + FN(TAP_FILTER) \ + FN(TAP_TXFILTER) \ + FN(ICMP_CSUM) \ + FN(INVALID_PROTO) \ + FN(IP_INADDRERRORS) \ + FN(IP_INNOROUTES) \ + FN(PKT_TOO_BIG) \ + FN(DUP_FRAG) \ + FN(FRAG_REASM_TIMEOUT) \ + FN(FRAG_TOO_FAR) \ + FNe(MAX) + /** * enum skb_drop_reason - the reasons of skb drops * @@ -13,6 +83,8 @@ enum skb_drop_reason { * @SKB_NOT_DROPPED_YET: skb is not dropped yet (used for no-drop case) */ SKB_NOT_DROPPED_YET = 0, + /** @SKB_CONSUMED: packet has been consumed */ + SKB_CONSUMED, /** @SKB_DROP_REASON_NOT_SPECIFIED: drop reason is not specified */ SKB_DROP_REASON_NOT_SPECIFIED, /** @SKB_DROP_REASON_NO_SOCKET: socket not found */ @@ -231,6 +303,15 @@ enum skb_drop_reason { * MTU) */ SKB_DROP_REASON_PKT_TOO_BIG, + /** @SKB_DROP_REASON_DUP_FRAG: duplicate fragment */ + SKB_DROP_REASON_DUP_FRAG, + /** @SKB_DROP_REASON_FRAG_REASM_TIMEOUT: fragment reassembly timeout */ + SKB_DROP_REASON_FRAG_REASM_TIMEOUT, + /** + * @SKB_DROP_REASON_FRAG_TOO_FAR: ipv4 fragment too far. + * (/proc/sys/net/ipv4/ipfrag_max_dist) + */ + SKB_DROP_REASON_FRAG_TOO_FAR, /** * @SKB_DROP_REASON_MAX: the maximum of drop reason, which shouldn't be * used as a real 'reason' |