usr/src/lib/libdtrace/common/udp.d.in

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
  23  */
  24
  25 #pragma D depends_on module unix
  26 #pragma D depends_on provider udp
  27
  28 inline int UDPH_SIZE = @UDPH_SIZE@;
  29 #pragma D binding "1.6.3" UDPH_SIZE
  30
  31 /*
  32  * udpinfo is the UDP header fields.
  33  */
  34 typedef struct udpinfo {
  35         uint16_t udp_sport;             /* source port */
  36         uint16_t udp_dport;             /* destination port */
  37         uint16_t udp_length;            /* total length */
  38         uint16_t udp_checksum;          /* headers + data checksum */
  39         udpha_t *udp_hdr;               /* raw UDP header */
  40 } udpinfo_t;
  41
  42 /*
  43  * udpsinfo contains stable UDP details from udp_t.
  44  */
  45 typedef struct udpsinfo {
  46         uintptr_t udps_addr;
  47         uint16_t udps_lport;            /* local port */
  48         uint16_t udps_rport;            /* remote port */
  49         string udps_laddr;              /* local address, as a string */
  50         string udps_raddr;              /* remote address, as a string */
  51 } udpsinfo_t;
  52
  53 #pragma D binding "1.6.3" translator
  54 translator udpinfo_t < udpha_t *U > {
  55         udp_sport = ntohs(U->uha_src_port);
  56         udp_dport = ntohs(U->uha_dst_port);
  57         udp_length = ntohs(U->uha_length);
  58         udp_checksum = ntohs(U->uha_checksum);
  59         udp_hdr = U;
  60 };
  61
  62 #pragma D binding "1.6.3" translator
  63 translator udpsinfo_t < udp_t *U > {
  64         udps_addr = (uintptr_t)U;
  65         udps_lport = U ?
  66             ntohs(U->udp_connp->u_port.connu_ports.connu_lport) : 0;
  67         udps_rport = U ?
  68             ntohs(U->udp_connp->u_port.connu_ports.connu_fport) : 0;
  69         udps_laddr = U ?
  70             inet_ntoa6(&U->udp_connp->connua_v6addr.connua_laddr) : "<unknown>";
  71         udps_raddr = U ?
  72             inet_ntoa6(&U->udp_connp->connua_v6addr.connua_faddr) : "<unknown>";
  73 };