diff options
Diffstat (limited to 'include/net/rstreason.h')
| -rw-r--r-- | include/net/rstreason.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/net/rstreason.h b/include/net/rstreason.h index df3b6ac0c9b3..f87814a60205 100644 --- a/include/net/rstreason.h +++ b/include/net/rstreason.h @@ -8,6 +8,8 @@ #define DEFINE_RST_REASON(FN, FNe) \ FN(NOT_SPECIFIED) \ FN(NO_SOCKET) \ + FN(TCP_INVALID_ACK_SEQUENCE) \ + FN(TCP_RFC7323_PAWS) \ FN(MPTCP_RST_EUNSPEC) \ FN(MPTCP_RST_EMPTCP) \ FN(MPTCP_RST_ERESOURCE) \ @@ -37,6 +39,17 @@ enum sk_rst_reason { SK_RST_REASON_NOT_SPECIFIED, /** @SK_RST_REASON_NO_SOCKET: no valid socket that can be used */ SK_RST_REASON_NO_SOCKET, + /** + * @SK_RST_REASON_TCP_INVALID_ACK_SEQUENCE: Not acceptable ACK SEQ + * field because ack sequence is not in the window between snd_una + * and snd_nxt + */ + SK_RST_REASON_TCP_INVALID_ACK_SEQUENCE, + /** + * @SK_RST_REASON_TCP_RFC7323_PAWS: PAWS check, corresponding to + * LINUX_MIB_PAWSESTABREJECTED, LINUX_MIB_PAWSACTIVEREJECTED + */ + SK_RST_REASON_TCP_RFC7323_PAWS, /* Copy from include/uapi/linux/mptcp.h. * These reset fields will not be changed since they adhere to @@ -113,6 +126,10 @@ sk_rst_convert_drop_reason(enum skb_drop_reason reason) return SK_RST_REASON_NOT_SPECIFIED; case SKB_DROP_REASON_NO_SOCKET: return SK_RST_REASON_NO_SOCKET; + case SKB_DROP_REASON_TCP_INVALID_ACK_SEQUENCE: + return SK_RST_REASON_TCP_INVALID_ACK_SEQUENCE; + case SKB_DROP_REASON_TCP_RFC7323_PAWS: + return SK_RST_REASON_TCP_RFC7323_PAWS; default: /* If we don't have our own corresponding reason */ return SK_RST_REASON_NOT_SPECIFIED; |