Add CAP_FCNTL and use cap_fcntls_limit().

[tcpdump] / tcp.h

diff --git a/tcp.h b/tcp.h
index 75c6d9cf79f834f2ba39fab62168090a942db6a9..c18d1382511c53d0d1a662673807c0b659999bb0 100644 (file)
--- a/tcp.h
+++ b/tcp.h
@@ -1,4 +1,3 @@
-/* @(#) $Header: /tcpdump/master/tcpdump/tcp.h,v 1.8 2001-05-09 01:16:57 fenner Exp $ (LBL) */
 /*
  * Copyright (c) 1982, 1986, 1993
  *     The Regents of the University of California.  All rights reserved.
@@ -34,31 +33,35 @@
  *     @(#)tcp.h       8.1 (Berkeley) 6/10/93
  */
 
-typedef        u_int32_t       tcp_seq;
+typedef        uint32_t        tcp_seq;
 /*
  * TCP header.
  * Per RFC 793, September, 1981.
  */
 struct tcphdr {
-       u_int16_t       th_sport;               /* source port */
-       u_int16_t       th_dport;               /* destination port */
+       uint16_t        th_sport;               /* source port */
+       uint16_t        th_dport;               /* destination port */
        tcp_seq         th_seq;                 /* sequence number */
        tcp_seq         th_ack;                 /* acknowledgement number */
-       u_int8_t        th_offx2;               /* data offset, rsvd */
+       uint8_t         th_offx2;               /* data offset, rsvd */
+       uint8_t         th_flags;
+       uint16_t        th_win;                 /* window */
+       uint16_t        th_sum;                 /* checksum */
+       uint16_t        th_urp;                 /* urgent pointer */
+} UNALIGNED;
+
 #define TH_OFF(th)     (((th)->th_offx2 & 0xf0) >> 4)
-       u_int8_t        th_flags;
-#define        TH_FIN  0x01
-#define        TH_SYN  0x02
-#define        TH_RST  0x04
-#define        TH_PUSH 0x08
-#define        TH_ACK  0x10
-#define        TH_URG  0x20
-#define TH_ECNECHO     0x40    /* ECN Echo */
-#define TH_CWR         0x80    /* ECN Cwnd Reduced */
-       u_int16_t       th_win;                 /* window */
-       u_int16_t       th_sum;                 /* checksum */
-       u_int16_t       th_urp;                 /* urgent pointer */
-};
+
+/* TCP flags */
+#define        TH_FIN     0x01
+#define        TH_SYN     0x02
+#define        TH_RST     0x04
+#define        TH_PUSH    0x08
+#define        TH_ACK     0x10
+#define        TH_URG     0x20
+#define TH_ECNECHO 0x40        /* ECN Echo */
+#define TH_CWR    0x80 /* ECN Cwnd Reduced */
+
 
 #define        TCPOPT_EOL              0
 #define        TCPOPT_NOP              1
@@ -75,6 +78,59 @@ struct tcphdr {
 #define TCPOPT_CC              11      /* T/TCP CC options (rfc1644) */
 #define TCPOPT_CCNEW           12      /* T/TCP CC options (rfc1644) */
 #define TCPOPT_CCECHO          13      /* T/TCP CC options (rfc1644) */
+#define TCPOPT_SIGNATURE       19      /* Keyed MD5 (rfc2385) */
+#define    TCPOLEN_SIGNATURE           18
+#define TCP_SIGLEN 16                  /* length of an option 19 digest */
+#define TCPOPT_AUTH             20      /* Enhanced AUTH option */
+#define        TCPOPT_UTO              28      /* tcp user timeout (rfc5482) */
+#define           TCPOLEN_UTO                  4
+#define        TCPOPT_MPTCP            30      /* MPTCP options */
+#define TCPOPT_EXPERIMENT2     254     /* experimental headers (rfc4727) */
 
 #define TCPOPT_TSTAMP_HDR      \
     (TCPOPT_NOP<<24|TCPOPT_NOP<<16|TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)
+
+#ifndef TELNET_PORT
+#define TELNET_PORT             23
+#endif
+#ifndef SMTP_PORT
+#define SMTP_PORT              25
+#endif
+#ifndef BGP_PORT
+#define BGP_PORT                179
+#endif
+#define NETBIOS_SSN_PORT        139
+#ifndef OPENFLOW_PORT_OLD
+#define OPENFLOW_PORT_OLD       6633
+#endif
+#ifndef OPENFLOW_PORT_IANA
+#define OPENFLOW_PORT_IANA      6653
+#endif
+#ifndef PPTP_PORT
+#define PPTP_PORT              1723
+#endif
+#define BEEP_PORT               10288
+#ifndef NFS_PORT
+#define NFS_PORT               2049
+#endif
+#define MSDP_PORT              639
+#define RPKI_RTR_PORT          323
+#define LDP_PORT                646
+#ifndef SMB_PORT
+#define SMB_PORT                445
+#endif
+#ifndef HTTP_PORT
+#define HTTP_PORT              80
+#endif
+#ifndef HTTP_PORT_ALT
+#define HTTP_PORT_ALT          8080
+#endif
+#ifndef RTSP_PORT
+#define RTSP_PORT              554
+#endif
+#ifndef RTSP_PORT_ALT
+#define RTSP_PORT_ALT          8554
+#endif
+#ifndef FTP_PORT
+#define FTP_PORT               21
+#endif