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 * $FreeBSD$
22 */
23/*
24 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
25 * Copyright (c) 2013 Mark Johnston <markj@FreeBSD.org>
26 * Copyright (c) 2018 Michael Tuexen <tuexen@FreeBSD.org>
27 */
28
29#pragma D depends_on library ip.d
30#pragma D depends_on module kernel
31#pragma D depends_on provider udplite
32
33/*
34 * udplitesinfo contains stable UDPLite details.
35 */
36typedef struct udplitesinfo {
37	uintptr_t udplites_addr;
38	uint16_t udplites_lport;	/* local port */
39	uint16_t udplites_rport;	/* remote port */
40	string udplites_laddr;		/* local address, as a string */
41	string udplites_raddr;		/* remote address, as a string */
42} udplitesinfo_t;
43
44/*
45 * udpliteinfo is the UDPLite header fields.
46 */
47typedef struct udpliteinfo {
48	uint16_t udplite_sport;		/* source port */
49	uint16_t udplite_dport;		/* destination port */
50	uint16_t udplite_coverage;	/* checksum coverage */
51	uint16_t udplite_checksum;	/* headers + data checksum */
52	struct udplitehdr *udplite_hdr;	/* raw UDPLite header */
53} udpliteinfo_t;
54
55#pragma D binding "1.13" translator
56translator udplitesinfo_t < struct inpcb *p > {
57	udplites_addr =	(uintptr_t)p;
58	udplites_lport =	p == NULL ? 0 : ntohs(p->inp_inc.inc_ie.ie_lport);
59	udplites_rport =	p == NULL ? 0 : ntohs(p->inp_inc.inc_ie.ie_fport);
60	udplites_laddr =	p == NULL ? "<unknown>" :
61	    p->inp_vflag == INP_IPV4 ?
62	    inet_ntoa(&p->inp_inc.inc_ie.ie_dependladdr.id46_addr.ia46_addr4.s_addr) :
63	    inet_ntoa6(&p->inp_inc.inc_ie.ie_dependladdr.id6_addr);
64	udplites_raddr =	p == NULL ? "<unknown>" :
65	    p->inp_vflag == INP_IPV4 ?
66	    inet_ntoa(&p->inp_inc.inc_ie.ie_dependfaddr.id46_addr.ia46_addr4.s_addr) :
67	    inet_ntoa6(&p->inp_inc.inc_ie.ie_dependfaddr.id6_addr);
68};
69
70#pragma D binding "1.13" translator
71translator udpliteinfo_t < struct udphdr *p > {
72	udplite_sport =		p == NULL ? 0 : ntohs(p->uh_sport);
73	udplite_dport =		p == NULL ? 0 : ntohs(p->uh_dport);
74	udplite_coverage =	p == NULL ? 0 : ntohs(p->uh_ulen);
75	udplite_checksum =	p == NULL ? 0 : ntohs(p->uh_sum);
76	udplite_hdr =		(struct udplitehdr *)p;
77};
78