b636d99d91
For now, printing of Sun RPC requests is disabled because we do not yet have the RPC header files. This should affect basically noone, as we do not have any RPC-based programs yet, for the same reason. Change-Id: Ie7818faaaacdc104d8b2c37a68866b4ce18247d6
133 lines
4.4 KiB
C
133 lines
4.4 KiB
C
/*
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* Copyright (c) 1982, 1986, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)tcp.h 8.1 (Berkeley) 6/10/93
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*/
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typedef uint32_t tcp_seq;
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/*
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* TCP header.
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* Per RFC 793, September, 1981.
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*/
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struct tcphdr {
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uint16_t th_sport; /* source port */
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uint16_t th_dport; /* destination port */
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tcp_seq th_seq; /* sequence number */
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tcp_seq th_ack; /* acknowledgement number */
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uint8_t th_offx2; /* data offset, rsvd */
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uint8_t th_flags;
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uint16_t th_win; /* window */
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uint16_t th_sum; /* checksum */
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uint16_t th_urp; /* urgent pointer */
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} UNALIGNED;
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#define TH_OFF(th) (((th)->th_offx2 & 0xf0) >> 4)
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/* TCP flags */
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#define TH_FIN 0x01
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#define TH_SYN 0x02
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#define TH_RST 0x04
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#define TH_PUSH 0x08
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#define TH_ACK 0x10
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#define TH_URG 0x20
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#define TH_ECNECHO 0x40 /* ECN Echo */
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#define TH_CWR 0x80 /* ECN Cwnd Reduced */
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#define TCPOPT_EOL 0
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#define TCPOPT_NOP 1
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#define TCPOPT_MAXSEG 2
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#define TCPOLEN_MAXSEG 4
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#define TCPOPT_WSCALE 3 /* window scale factor (rfc1323) */
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#define TCPOPT_SACKOK 4 /* selective ack ok (rfc2018) */
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#define TCPOPT_SACK 5 /* selective ack (rfc2018) */
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#define TCPOPT_ECHO 6 /* echo (rfc1072) */
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#define TCPOPT_ECHOREPLY 7 /* echo (rfc1072) */
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#define TCPOPT_TIMESTAMP 8 /* timestamp (rfc1323) */
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#define TCPOLEN_TIMESTAMP 10
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#define TCPOLEN_TSTAMP_APPA (TCPOLEN_TIMESTAMP+2) /* appendix A */
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#define TCPOPT_CC 11 /* T/TCP CC options (rfc1644) */
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#define TCPOPT_CCNEW 12 /* T/TCP CC options (rfc1644) */
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#define TCPOPT_CCECHO 13 /* T/TCP CC options (rfc1644) */
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#define TCPOPT_SIGNATURE 19 /* Keyed MD5 (rfc2385) */
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#define TCPOLEN_SIGNATURE 18
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#define TCP_SIGLEN 16 /* length of an option 19 digest */
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#define TCPOPT_AUTH 20 /* Enhanced AUTH option */
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#define TCPOPT_UTO 28 /* tcp user timeout (rfc5482) */
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#define TCPOLEN_UTO 4
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#define TCPOPT_MPTCP 30 /* MPTCP options */
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#define TCPOPT_EXPERIMENT2 254 /* experimental headers (rfc4727) */
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#define TCPOPT_TSTAMP_HDR \
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(TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)
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#ifndef TELNET_PORT
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#define TELNET_PORT 23
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#endif
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#ifndef SMTP_PORT
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#define SMTP_PORT 25
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#endif
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#ifndef BGP_PORT
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#define BGP_PORT 179
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#endif
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#define NETBIOS_SSN_PORT 139
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#ifndef OPENFLOW_PORT_OLD
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#define OPENFLOW_PORT_OLD 6633
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#endif
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#ifndef OPENFLOW_PORT_IANA
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#define OPENFLOW_PORT_IANA 6653
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#endif
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#ifndef PPTP_PORT
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#define PPTP_PORT 1723
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#endif
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#define BEEP_PORT 10288
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#ifndef NFS_PORT
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#define NFS_PORT 2049
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#endif
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#define MSDP_PORT 639
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#define RPKI_RTR_PORT 323
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#define LDP_PORT 646
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#ifndef SMB_PORT
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#define SMB_PORT 445
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#endif
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#ifndef HTTP_PORT
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#define HTTP_PORT 80
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#endif
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#ifndef HTTP_PORT_ALT
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#define HTTP_PORT_ALT 8080
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#endif
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#ifndef RTSP_PORT
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#define RTSP_PORT 554
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#endif
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#ifndef RTSP_PORT_ALT
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#define RTSP_PORT_ALT 8554
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#endif
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#ifndef FTP_PORT
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#define FTP_PORT 21
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#endif
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