diff options
Diffstat (limited to 'sys/netinet/sctp_header.h')
| -rw-r--r-- | sys/netinet/sctp_header.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/sys/netinet/sctp_header.h b/sys/netinet/sctp_header.h index c10cb7a407cb..ccfee6367ca8 100644 --- a/sys/netinet/sctp_header.h +++ b/sys/netinet/sctp_header.h @@ -121,6 +121,14 @@ struct sctp_asconf_addr_param { /* an ASCONF address parameter */ struct sctp_ipv6addr_param addrp; /* max storage size */ } SCTP_PACKED; + +struct sctp_asconf_tag_param { /* an ASCONF NAT-Vtag parameter */ + struct sctp_asconf_paramhdr aph; /* asconf "parameter" */ + uint32_t local_vtag; + uint32_t remote_vtag; +} SCTP_PACKED; + + struct sctp_asconf_addrv4_param { /* an ASCONF address (v4) parameter */ struct sctp_asconf_paramhdr aph; /* asconf "parameter" */ struct sctp_ipv4addr_param addrp; /* max storage size */ @@ -206,6 +214,15 @@ struct sctp_state_cookie { /* this is our definition... */ */ } SCTP_PACKED; + +/* Used for NAT state error cause */ +struct sctp_missing_nat_state { + uint16_t cause; + uint16_t length; + uint8_t data[0]; +} SCTP_PACKED; + + struct sctp_inv_mandatory_param { uint16_t cause; uint16_t length; @@ -268,6 +285,30 @@ struct sctp_sack_chunk { } SCTP_PACKED; +/* EY Following 3 structs define NR Selective Ack (NR_SACK) chunk */ +struct sctp_nr_gap_ack_block { + uint16_t start; /* NR Gap Ack block start */ + uint16_t end; /* NR Gap Ack block end */ +} SCTP_PACKED; + +struct sctp_nr_sack { + uint32_t cum_tsn_ack; /* cumulative TSN Ack */ + uint32_t a_rwnd; /* updated a_rwnd of sender */ + uint16_t num_gap_ack_blks; /* number of Gap Ack blocks */ + uint16_t num_nr_gap_ack_blks; /* number of NR Gap Ack blocks */ + uint16_t num_dup_tsns; /* number of duplicate TSNs */ + uint16_t reserved; /* not currently used */ + /* struct sctp_gap_ack_block's follow */ + /* struct sctp_nr_gap_ack_block's follow */ + /* uint32_t duplicate_tsn's follow */ +} SCTP_PACKED; + +struct sctp_nr_sack_chunk { + struct sctp_chunkhdr ch; + struct sctp_nr_sack nr_sack; +} SCTP_PACKED; + + /* Heartbeat Request (HEARTBEAT) */ struct sctp_heartbeat { struct sctp_heartbeat_info_param hb_info; |