From 11c5f88f81cb628988ddad405c5295fa237b3311 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 28 Jul 2009 14:17:42 +0200 Subject: payload: add DCCP packet type definitions # nft describe dccp type payload expression, datatype dccp_pkttype (DCCP packet type) (basetype integer), 4 bits pre-defined symbolic constants: request 0x0 response 0x1 data 0x2 ack 0x3 dataack 0x4 closereq 0x5 close 0x6 reset 0x7 sync 0x8 syncack 0x9 Signed-off-by: Patrick McHardy --- include/datatype.h | 2 ++ include/headers.h | 14 ++++++++++++++ include/payload.h | 1 + 3 files changed, 17 insertions(+) (limited to 'include') diff --git a/include/datatype.h b/include/datatype.h index ea18f719..aa270c0e 100644 --- a/include/datatype.h +++ b/include/datatype.h @@ -18,6 +18,7 @@ * @TYPE_INET_SERVICE: internet service (integer subtype) * @TYPE_ICMP_TYPE: ICMP type codes (integer subtype) * @TYPE_TCP_FLAG: TCP flag (bitmask subtype) + * @TCPE_DCCP_PKTTYPE: DCCP packet type (integer subtype) * @TYPE_MH_TYPE: Mobility Header type (integer subtype) * @TYPE_TIME: relative time * @TYPE_MARK: packet mark (integer subtype) @@ -46,6 +47,7 @@ enum datatypes { TYPE_INET_SERVICE, TYPE_ICMP_TYPE, TYPE_TCP_FLAG, + TYPE_DCCP_PKTTYPE, TYPE_MH_TYPE, TYPE_TIME, TYPE_MARK, diff --git a/include/headers.h b/include/headers.h index 5bbfdc49..469d6740 100644 --- a/include/headers.h +++ b/include/headers.h @@ -39,6 +39,20 @@ struct ip_comp_hdr { # define IPPROTO_DCCP 33 #endif +enum dccp_pkt_type { + DCCP_PKT_REQUEST = 0, + DCCP_PKT_RESPONSE, + DCCP_PKT_DATA, + DCCP_PKT_ACK, + DCCP_PKT_DATAACK, + DCCP_PKT_CLOSEREQ, + DCCP_PKT_CLOSE, + DCCP_PKT_RESET, + DCCP_PKT_SYNC, + DCCP_PKT_SYNCACK, + DCCP_PKT_INVALID, +}; + struct dccp_hdr { uint16_t dccph_sport, dccph_dport; diff --git a/include/payload.h b/include/payload.h index 3a7150bd..8f5398b7 100644 --- a/include/payload.h +++ b/include/payload.h @@ -258,6 +258,7 @@ enum dccp_hdr_fields { DCCPHDR_INVALID, DCCPHDR_SPORT, DCCPHDR_DPORT, + DCCPHDR_TYPE, }; enum sctp_hdr_fields { -- cgit v1.2.3