diff options
| -rw-r--r-- | Documentation/networking/xfrm_proc.txt | 8 | ||||
| -rw-r--r-- | include/linux/snmp.h | 3 | ||||
| -rw-r--r-- | net/xfrm/xfrm_input.c | 4 | ||||
| -rw-r--r-- | net/xfrm/xfrm_output.c | 1 | ||||
| -rw-r--r-- | net/xfrm/xfrm_proc.c | 3 |
5 files changed, 13 insertions, 6 deletions
diff --git a/Documentation/networking/xfrm_proc.txt b/Documentation/networking/xfrm_proc.txt index 53c1a58..d0d8baf 100644 --- a/Documentation/networking/xfrm_proc.txt +++ b/Documentation/networking/xfrm_proc.txt @@ -26,8 +26,9 @@ XfrmInStateProtoError: e.g. SA key is wrong XfrmInStateModeError: Transformation mode specific error -XfrmInSeqOutOfWindow: - Sequence out of window +XfrmInStateSeqError: + Sequence error + i.e. Sequence number is out of window XfrmInStateExpired: State is expired XfrmInStateMismatch: @@ -60,6 +61,9 @@ XfrmOutStateProtoError: Transformation protocol specific error XfrmOutStateModeError: Transformation mode specific error +XfrmOutStateSeqError: + Sequence error + i.e. Sequence number overflow XfrmOutStateExpired: State is expired XfrmOutPolBlock: diff --git a/include/linux/snmp.h b/include/linux/snmp.h index 86d3eff..5df62ef 100644 --- a/include/linux/snmp.h +++ b/include/linux/snmp.h @@ -227,7 +227,7 @@ enum LINUX_MIB_XFRMINNOSTATES, /* XfrmInNoStates */ LINUX_MIB_XFRMINSTATEPROTOERROR, /* XfrmInStateProtoError */ LINUX_MIB_XFRMINSTATEMODEERROR, /* XfrmInStateModeError */ - LINUX_MIB_XFRMINSEQOUTOFWINDOW, /* XfrmInSeqOutOfWindow */ + LINUX_MIB_XFRMINSTATESEQERROR, /* XfrmInStateSeqError */ LINUX_MIB_XFRMINSTATEEXPIRED, /* XfrmInStateExpired */ LINUX_MIB_XFRMINSTATEMISMATCH, /* XfrmInStateMismatch */ LINUX_MIB_XFRMINSTATEINVALID, /* XfrmInStateInvalid */ @@ -241,6 +241,7 @@ enum LINUX_MIB_XFRMOUTNOSTATES, /* XfrmOutNoStates */ LINUX_MIB_XFRMOUTSTATEPROTOERROR, /* XfrmOutStateProtoError */ LINUX_MIB_XFRMOUTSTATEMODEERROR, /* XfrmOutStateModeError */ + LINUX_MIB_XFRMOUTSTATESEQERROR, /* XfrmOutStateSeqError */ LINUX_MIB_XFRMOUTSTATEEXPIRED, /* XfrmOutStateExpired */ LINUX_MIB_XFRMOUTPOLBLOCK, /* XfrmOutPolBlock */ LINUX_MIB_XFRMOUTPOLDEAD, /* XfrmOutPolDead */ diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c index d32b67a..4d6ebc6 100644 --- a/net/xfrm/xfrm_input.c +++ b/net/xfrm/xfrm_input.c @@ -159,12 +159,12 @@ int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type) } if ((x->encap ? x->encap->encap_type : 0) != encap_type) { - XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEINVALID); + XFRM_INC_STATS(LINUX_MIB_XFRMINSTATEMISMATCH); goto drop_unlock; } if (x->props.replay_window && xfrm_replay_check(x, skb, seq)) { - XFRM_INC_STATS(LINUX_MIB_XFRMINSEQOUTOFWINDOW); + XFRM_INC_STATS(LINUX_MIB_XFRMINSTATESEQERROR); goto drop_unlock; } diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c index f4a1047..fc69036 100644 --- a/net/xfrm/xfrm_output.c +++ b/net/xfrm/xfrm_output.c @@ -64,6 +64,7 @@ static int xfrm_output_one(struct sk_buff *skb, int err) if (x->type->flags & XFRM_TYPE_REPLAY_PROT) { XFRM_SKB_CB(skb)->seq = ++x->replay.oseq; if (unlikely(x->replay.oseq == 0)) { + XFRM_INC_STATS(LINUX_MIB_XFRMOUTSTATESEQERROR); x->replay.oseq--; xfrm_audit_state_replay_overflow(x, skb); err = -EOVERFLOW; diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c index 31d0354..2b0db13 100644 --- a/net/xfrm/xfrm_proc.c +++ b/net/xfrm/xfrm_proc.c @@ -22,7 +22,7 @@ static struct snmp_mib xfrm_mib_list[] = { SNMP_MIB_ITEM("XfrmInNoStates", LINUX_MIB_XFRMINNOSTATES), SNMP_MIB_ITEM("XfrmInStateProtoError", LINUX_MIB_XFRMINSTATEPROTOERROR), SNMP_MIB_ITEM("XfrmInStateModeError", LINUX_MIB_XFRMINSTATEMODEERROR), - SNMP_MIB_ITEM("XfrmInSeqOutOfWindow", LINUX_MIB_XFRMINSEQOUTOFWINDOW), + SNMP_MIB_ITEM("XfrmInStateSeqError", LINUX_MIB_XFRMINSTATESEQERROR), SNMP_MIB_ITEM("XfrmInStateExpired", LINUX_MIB_XFRMINSTATEEXPIRED), SNMP_MIB_ITEM("XfrmInStateMismatch", LINUX_MIB_XFRMINSTATEMISMATCH), SNMP_MIB_ITEM("XfrmInStateInvalid", LINUX_MIB_XFRMINSTATEINVALID), @@ -36,6 +36,7 @@ static struct snmp_mib xfrm_mib_list[] = { SNMP_MIB_ITEM("XfrmOutNoStates", LINUX_MIB_XFRMOUTNOSTATES), SNMP_MIB_ITEM("XfrmOutStateProtoError", LINUX_MIB_XFRMOUTSTATEPROTOERROR), SNMP_MIB_ITEM("XfrmOutStateModeError", LINUX_MIB_XFRMOUTSTATEMODEERROR), + SNMP_MIB_ITEM("XfrmOutStateSeqError", LINUX_MIB_XFRMOUTSTATESEQERROR), SNMP_MIB_ITEM("XfrmOutStateExpired", LINUX_MIB_XFRMOUTSTATEEXPIRED), SNMP_MIB_ITEM("XfrmOutPolBlock", LINUX_MIB_XFRMOUTPOLBLOCK), SNMP_MIB_ITEM("XfrmOutPolDead", LINUX_MIB_XFRMOUTPOLDEAD), |
