xref: /titanic_51/usr/src/lib/libdtrace/common/ip.d.in (revision 10e6dadfe63181edabc58c8f42e3c56a1cd9ec95)
14edabff4Sbrendan/*
24edabff4Sbrendan * CDDL HEADER START
34edabff4Sbrendan *
44edabff4Sbrendan * The contents of this file are subject to the terms of the
54edabff4Sbrendan * Common Development and Distribution License (the "License").
64edabff4Sbrendan * You may not use this file except in compliance with the License.
74edabff4Sbrendan *
84edabff4Sbrendan * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
94edabff4Sbrendan * or http://www.opensolaris.org/os/licensing.
104edabff4Sbrendan * See the License for the specific language governing permissions
114edabff4Sbrendan * and limitations under the License.
124edabff4Sbrendan *
134edabff4Sbrendan * When distributing Covered Code, include this CDDL HEADER in each
144edabff4Sbrendan * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
154edabff4Sbrendan * If applicable, add the following below this CDDL HEADER, with the
164edabff4Sbrendan * fields enclosed by brackets "[]" replaced with your own identifying
174edabff4Sbrendan * information: Portions Copyright [yyyy] [name of copyright owner]
184edabff4Sbrendan *
194edabff4Sbrendan * CDDL HEADER END
204edabff4Sbrendan */
214edabff4Sbrendan/*
224edabff4Sbrendan * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
234edabff4Sbrendan * Use is subject to license terms.
244edabff4Sbrendan */
254edabff4Sbrendan
264edabff4Sbrendan#pragma ident	"%Z%%M%	%I%	%E% SMI"
274edabff4Sbrendan
28*10e6dadfSbrendan#pragma D depends_on module ip
29*10e6dadfSbrendan#pragma D depends_on provider ip
30*10e6dadfSbrendan
31*10e6dadfSbrendaninline int IPH_DF = @IPH_DF@;
32*10e6dadfSbrendan#pragma D binding "1.0" IPH_DF
33*10e6dadfSbrendaninline int IPH_MF = @IPH_MF@;
34*10e6dadfSbrendan#pragma D binding "1.0" IPH_MF
35*10e6dadfSbrendan
36*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_IP
37*10e6dadfSbrendaninline int IPPROTO_IP = @IPPROTO_IP@;
38*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_HOPOPTS
39*10e6dadfSbrendaninline int IPPROTO_HOPOPTS = @IPPROTO_HOPOPTS@;
40*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_ICMP
41*10e6dadfSbrendaninline int IPPROTO_ICMP = @IPPROTO_ICMP@;
42*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_IGMP
43*10e6dadfSbrendaninline int IPPROTO_IGMP = @IPPROTO_IGMP@;
44*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_GGP
45*10e6dadfSbrendaninline int IPPROTO_GGP = @IPPROTO_GGP@;
46*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_ENCAP
47*10e6dadfSbrendaninline int IPPROTO_ENCAP = @IPPROTO_ENCAP@;
48*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_TCP
49*10e6dadfSbrendaninline int IPPROTO_TCP = @IPPROTO_TCP@;
50*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_EGP
51*10e6dadfSbrendaninline int IPPROTO_EGP = @IPPROTO_EGP@;
52*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_PUP
53*10e6dadfSbrendaninline int IPPROTO_PUP = @IPPROTO_PUP@;
54*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_UDP
55*10e6dadfSbrendaninline int IPPROTO_UDP = @IPPROTO_UDP@;
56*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_IDP
57*10e6dadfSbrendaninline int IPPROTO_IDP = @IPPROTO_IDP@;
58*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_IPV6
59*10e6dadfSbrendaninline int IPPROTO_IPV6 = @IPPROTO_IPV6@;
60*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_ROUTING
61*10e6dadfSbrendaninline int IPPROTO_ROUTING = @IPPROTO_ROUTING@;
62*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_FRAGMENT
63*10e6dadfSbrendaninline int IPPROTO_FRAGMENT = @IPPROTO_FRAGMENT@;
64*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_RSVP
65*10e6dadfSbrendaninline int IPPROTO_RSVP = @IPPROTO_RSVP@;
66*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_ESP
67*10e6dadfSbrendaninline int IPPROTO_ESP = @IPPROTO_ESP@;
68*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_AH
69*10e6dadfSbrendaninline int IPPROTO_AH = @IPPROTO_AH@;
70*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_ICMPV6
71*10e6dadfSbrendaninline int IPPROTO_ICMPV6 = @IPPROTO_ICMPV6@;
72*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_NONE
73*10e6dadfSbrendaninline int IPPROTO_NONE = @IPPROTO_NONE@;
74*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_DSTOPTS
75*10e6dadfSbrendaninline int IPPROTO_DSTOPTS = @IPPROTO_DSTOPTS@;
76*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_HELLO
77*10e6dadfSbrendaninline int IPPROTO_HELLO = @IPPROTO_HELLO@;
78*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_ND
79*10e6dadfSbrendaninline int IPPROTO_ND = @IPPROTO_ND@;
80*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_EON
81*10e6dadfSbrendaninline int IPPROTO_EON = @IPPROTO_EON@;
82*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_OSPF
83*10e6dadfSbrendaninline int IPPROTO_OSPF = @IPPROTO_OSPF@;
84*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_PIM
85*10e6dadfSbrendaninline int IPPROTO_PIM = @IPPROTO_PIM@;
86*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_SCTP
87*10e6dadfSbrendaninline int IPPROTO_SCTP = @IPPROTO_SCTP@;
88*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_RAW
89*10e6dadfSbrendaninline int IPPROTO_RAW = @IPPROTO_RAW@;
90*10e6dadfSbrendan#pragma D binding "1.0" IPPROTO_MAX
91*10e6dadfSbrendaninline int IPPROTO_MAX = @IPPROTO_MAX@;
92*10e6dadfSbrendan
93*10e6dadfSbrendan/*
94*10e6dadfSbrendan * pktinfo is where packet ID info can be made available for deeper
95*10e6dadfSbrendan * analysis if packet IDs become supported by the kernel in the future.
96*10e6dadfSbrendan * The pkt_addr member is currently always NULL.
97*10e6dadfSbrendan */
98*10e6dadfSbrendantypedef struct pktinfo {
99*10e6dadfSbrendan	uintptr_t pkt_addr;
100*10e6dadfSbrendan} pktinfo_t;
101*10e6dadfSbrendan
102*10e6dadfSbrendan/*
103*10e6dadfSbrendan * csinfo is where connection state info can be made available if
104*10e6dadfSbrendan * connection IDs become supported by the kernel in the future.
105*10e6dadfSbrendan * The cs_addr member is currently always NULL.
106*10e6dadfSbrendan */
107*10e6dadfSbrendantypedef struct csinfo {
108*10e6dadfSbrendan	uintptr_t cs_addr;
109*10e6dadfSbrendan} csinfo_t;
110*10e6dadfSbrendan
111*10e6dadfSbrendan/*
112*10e6dadfSbrendan * ipinfo contains common IP info for both IPv4 and IPv6.
113*10e6dadfSbrendan */
114*10e6dadfSbrendantypedef struct ipinfo {
115*10e6dadfSbrendan	uint8_t ip_ver;			/* IP version (4, 6) */
116*10e6dadfSbrendan	uint32_t ip_plength;		/* payload length */
117*10e6dadfSbrendan	string ip_saddr;		/* source address */
118*10e6dadfSbrendan	string ip_daddr;		/* destination address */
119*10e6dadfSbrendan} ipinfo_t;
120*10e6dadfSbrendan
121*10e6dadfSbrendan/*
122*10e6dadfSbrendan * ifinfo contains network interface info.
123*10e6dadfSbrendan */
124*10e6dadfSbrendantypedef struct ifinfo {
125*10e6dadfSbrendan	string if_name;			/* interface name */
126*10e6dadfSbrendan	int8_t if_local;		/* is delivered locally */
127*10e6dadfSbrendan	netstackid_t if_ipstack;	/* ipstack ID */
128*10e6dadfSbrendan	uintptr_t if_addr;		/* pointer to raw ill_t */
129*10e6dadfSbrendan} ifinfo_t;
130*10e6dadfSbrendan
131*10e6dadfSbrendan/*
132*10e6dadfSbrendan * ipv4info is a translated version of the IPv4 header (with raw pointer).
133*10e6dadfSbrendan * These values are NULL if the packet is not IPv4.
134*10e6dadfSbrendan */
135*10e6dadfSbrendantypedef struct ipv4info {
136*10e6dadfSbrendan	uint8_t ipv4_ver;		/* IP version (4) */
137*10e6dadfSbrendan	uint8_t ipv4_ihl;		/* header length, bytes */
138*10e6dadfSbrendan	uint8_t ipv4_tos;		/* type of service field */
139*10e6dadfSbrendan	uint16_t ipv4_length;		/* length (header + payload) */
140*10e6dadfSbrendan	uint16_t ipv4_ident;		/* identification */
141*10e6dadfSbrendan	uint8_t ipv4_flags;		/* IP flags */
142*10e6dadfSbrendan	uint16_t ipv4_offset;		/* fragment offset */
143*10e6dadfSbrendan	uint8_t ipv4_ttl;		/* time to live */
144*10e6dadfSbrendan	uint8_t ipv4_protocol;		/* next level protocol */
145*10e6dadfSbrendan	string ipv4_protostr;		/* next level protocol, as a string */
146*10e6dadfSbrendan	uint16_t ipv4_checksum;		/* header checksum */
147*10e6dadfSbrendan	ipaddr_t ipv4_src;		/* source address */
148*10e6dadfSbrendan	ipaddr_t ipv4_dst;		/* destination address */
149*10e6dadfSbrendan	string ipv4_saddr;		/* source address, string */
150*10e6dadfSbrendan	string ipv4_daddr;		/* destination address, string */
151*10e6dadfSbrendan	ipha_t *ipv4_hdr;		/* pointer to raw header */
152*10e6dadfSbrendan} ipv4info_t;
153*10e6dadfSbrendan
154*10e6dadfSbrendan/*
155*10e6dadfSbrendan * ipv6info is a translated version of the IPv6 header (with raw pointer).
156*10e6dadfSbrendan * These values are NULL if the packet is not IPv6.
157*10e6dadfSbrendan */
158*10e6dadfSbrendantypedef struct ipv6info {
159*10e6dadfSbrendan	uint8_t ipv6_ver;		/* IP version (6) */
160*10e6dadfSbrendan	uint8_t ipv6_tclass;		/* traffic class */
161*10e6dadfSbrendan	uint32_t ipv6_flow;		/* flow label */
162*10e6dadfSbrendan	uint16_t ipv6_plen;		/* payload length */
163*10e6dadfSbrendan	uint8_t ipv6_nexthdr;		/* next header protocol */
164*10e6dadfSbrendan	string ipv6_nextstr;		/* next header protocol, as a string */
165*10e6dadfSbrendan	uint8_t ipv6_hlim;		/* hop limit */
166*10e6dadfSbrendan	in6_addr_t *ipv6_src;		/* source address */
167*10e6dadfSbrendan	in6_addr_t *ipv6_dst;		/* destination address */
168*10e6dadfSbrendan	string ipv6_saddr;		/* source address, string */
169*10e6dadfSbrendan	string ipv6_daddr;		/* destination address, string */
170*10e6dadfSbrendan	ip6_t *ipv6_hdr;		/* pointer to raw header */
171*10e6dadfSbrendan} ipv6info_t;
172*10e6dadfSbrendan
173*10e6dadfSbrendan/*
174*10e6dadfSbrendan * void_ip_t is a void pointer to either an IPv4 or IPv6 header.  It has
175*10e6dadfSbrendan * its own type name so that a translator can be determined.
176*10e6dadfSbrendan */
177*10e6dadfSbrendantypedef uintptr_t void_ip_t;
178*10e6dadfSbrendan
179*10e6dadfSbrendan/*
180*10e6dadfSbrendan * __dtrace_ipsr_ill_t is used by the translator to take an ill_t plus an
181*10e6dadfSbrendan * additional arg6 from the ip:::send and ip:::recieve probes, and translate
182*10e6dadfSbrendan * them to an ifinfo_t.
183*10e6dadfSbrendan */
184*10e6dadfSbrendantypedef ill_t __dtrace_ipsr_ill_t;
185*10e6dadfSbrendan
186*10e6dadfSbrendan#pragma D binding "1.0" translator
187*10e6dadfSbrendantranslator pktinfo_t < mblk_t *M > {
188*10e6dadfSbrendan	pkt_addr = NULL;
189*10e6dadfSbrendan};
190*10e6dadfSbrendan
191*10e6dadfSbrendan#pragma D binding "1.0" translator
192*10e6dadfSbrendantranslator csinfo_t < conn_t *C > {
193*10e6dadfSbrendan	cs_addr = NULL;
194*10e6dadfSbrendan};
195*10e6dadfSbrendan
196*10e6dadfSbrendan#pragma D binding "1.0" translator
197*10e6dadfSbrendantranslator ipinfo_t < ipha_t *I > {
198*10e6dadfSbrendan	ip_ver = I->ipha_version_and_hdr_length >> 4;
199*10e6dadfSbrendan	ip_plength = ntohs(I->ipha_length) -
200*10e6dadfSbrendan	    ((I->ipha_version_and_hdr_length & 0xf) << 2);
201*10e6dadfSbrendan	ip_saddr = inet_ntoa(&I->ipha_src);
202*10e6dadfSbrendan	ip_daddr = inet_ntoa(&I->ipha_dst);
203*10e6dadfSbrendan};
204*10e6dadfSbrendan
205*10e6dadfSbrendan#pragma D binding "1.0" translator
206*10e6dadfSbrendantranslator ipinfo_t < ip6_t *I > {
207*10e6dadfSbrendan	ip_ver = *(uint8_t *)I >> 4;
208*10e6dadfSbrendan	ip_plength = ntohs(I->ip6_ctlun.ip6_un1.ip6_un1_plen);
209*10e6dadfSbrendan	ip_saddr = inet_ntoa6(&I->ip6_src);
210*10e6dadfSbrendan	ip_daddr = inet_ntoa6(&I->ip6_dst);
211*10e6dadfSbrendan};
212*10e6dadfSbrendan
213*10e6dadfSbrendan#pragma D binding "1.0" translator
214*10e6dadfSbrendantranslator ipinfo_t < void_ip_t *I > {
215*10e6dadfSbrendan	ip_ver = I != NULL ? *(uint8_t *)I >> 4 : 0;
216*10e6dadfSbrendan	ip_plength = I != NULL ? (*(uint8_t *)I >> 4 == 4 ?
217*10e6dadfSbrendan	    ntohs(((ipha_t *)I)->ipha_length) -
218*10e6dadfSbrendan	    ((((ipha_t *)I)->ipha_version_and_hdr_length & 0xf) << 2) :
219*10e6dadfSbrendan	    *(uint8_t *)I >> 4 == 6 ?
220*10e6dadfSbrendan	    ntohs(((ip6_t *)I)->ip6_ctlun.ip6_un1.ip6_un1_plen) : 0) : 0;
221*10e6dadfSbrendan	ip_saddr = I != NULL ? (*(uint8_t *)I >> 4 == 4 ?
222*10e6dadfSbrendan	    inet_ntoa(&((ipha_t *)I)->ipha_src) : *(uint8_t *)I >> 4 == 6 ?
223*10e6dadfSbrendan	    inet_ntoa6(&((ip6_t *)I)->ip6_src) : "<unknown>") : "<unknown>";
224*10e6dadfSbrendan	ip_daddr = I != NULL ? (*(uint8_t *)I >> 4 == 4 ?
225*10e6dadfSbrendan	    inet_ntoa(&((ipha_t *)I)->ipha_dst) : *(uint8_t *)I >> 4 == 6 ?
226*10e6dadfSbrendan	    inet_ntoa6(&((ip6_t *)I)->ip6_dst) : "<unknown>") : "<unknown>";
227*10e6dadfSbrendan};
228*10e6dadfSbrendan
229*10e6dadfSbrendan#pragma D binding "1.0" translator
230*10e6dadfSbrendantranslator ifinfo_t < __dtrace_ipsr_ill_t *I > {
231*10e6dadfSbrendan	if_name = I != NULL ? stringof(I->ill_name) : "<null>";
232*10e6dadfSbrendan	if_ipstack = I != NULL ? I->ill_ipst->ips_netstack->netstack_stackid
233*10e6dadfSbrendan	    : 0;
234*10e6dadfSbrendan	if_local = arg6;		/* probe dependent */
235*10e6dadfSbrendan	if_addr = (uintptr_t)I;
236*10e6dadfSbrendan};
237*10e6dadfSbrendan
238*10e6dadfSbrendan#pragma D binding "1.0" translator
239*10e6dadfSbrendantranslator ipv4info_t < ipha_t *I > {
240*10e6dadfSbrendan	ipv4_ver = I != NULL ? I->ipha_version_and_hdr_length >> 4 : 0;
241*10e6dadfSbrendan	ipv4_ihl = I != NULL ? (I->ipha_version_and_hdr_length & 0xf) << 2 : 0;
242*10e6dadfSbrendan	ipv4_tos = I != NULL ? I->ipha_type_of_service : 0;
243*10e6dadfSbrendan	ipv4_length = I != NULL ? ntohs(I->ipha_length) : 0;
244*10e6dadfSbrendan	ipv4_ident = I != NULL ? ntohs(I->ipha_ident) : 0;
245*10e6dadfSbrendan	ipv4_flags = I != NULL ? ntohs(I->ipha_fragment_offset_and_flags) >>
246*10e6dadfSbrendan	    12 : 0;
247*10e6dadfSbrendan	ipv4_offset = I != NULL ? ntohs(I->ipha_fragment_offset_and_flags) &
248*10e6dadfSbrendan	    0x0fff : 0;
249*10e6dadfSbrendan	ipv4_ttl = I != NULL ? I->ipha_ttl : 0;
250*10e6dadfSbrendan	ipv4_protocol = I != NULL ? I->ipha_protocol : 0;
251*10e6dadfSbrendan	ipv4_protostr = I == NULL ? "<null>" :
252*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_TCP     ? "TCP"    :
253*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_UDP     ? "UDP"    :
254*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_IP      ? "IP"     :
255*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_ICMP    ? "ICMP"   :
256*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_IGMP    ? "IGMP"   :
257*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_EGP     ? "EGP"    :
258*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_IPV6    ? "IPv6"   :
259*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_ROUTING ? "ROUTE"  :
260*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_ESP     ? "ESP"    :
261*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_AH      ? "AH"     :
262*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_ICMPV6  ? "ICMPv6" :
263*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_OSPF    ? "OSPF"   :
264*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_SCTP    ? "SCTP"   :
265*10e6dadfSbrendan	    I->ipha_protocol == IPPROTO_RAW     ? "RAW"    :
266*10e6dadfSbrendan	    lltostr((uint64_t)I->ipha_protocol);
267*10e6dadfSbrendan	ipv4_checksum = I != NULL ? ntohs(I->ipha_hdr_checksum) : 0;
268*10e6dadfSbrendan	ipv4_src = I != NULL ? I->ipha_src : 0;
269*10e6dadfSbrendan	ipv4_dst = I != NULL ? I->ipha_dst : 0;
270*10e6dadfSbrendan	ipv4_saddr = I != NULL ? inet_ntoa(&I->ipha_src) : "<null>";
271*10e6dadfSbrendan	ipv4_daddr = I != NULL ? inet_ntoa(&I->ipha_dst) : "<null>";
272*10e6dadfSbrendan	ipv4_hdr = I;
273*10e6dadfSbrendan};
274*10e6dadfSbrendan
275*10e6dadfSbrendan#pragma D binding "1.0" translator
276*10e6dadfSbrendantranslator ipv6info_t < ip6_t *I > {
277*10e6dadfSbrendan	ipv6_ver = I != NULL ? I->ip6_ctlun.ip6_un2_vfc >> 4 : 0;
278*10e6dadfSbrendan	ipv6_tclass = I != NULL ? ((I->ip6_ctlun.ip6_un1.ip6_un1_flow &&
279*10e6dadfSbrendan	    0x0fffffff) >> 20) : 0;
280*10e6dadfSbrendan	ipv6_flow = I != NULL ? I->ip6_ctlun.ip6_un1.ip6_un1_flow &&
281*10e6dadfSbrendan	    0x000fffff : 0;
282*10e6dadfSbrendan	ipv6_plen = I != NULL ? ntohs(I->ip6_ctlun.ip6_un1.ip6_un1_plen) : 0;
283*10e6dadfSbrendan	ipv6_nexthdr = I != NULL ? I->ip6_ctlun.ip6_un1.ip6_un1_nxt : 0;
284*10e6dadfSbrendan	ipv6_nextstr = I == NULL ? "<null>" :
285*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_TCP     ? "TCP"    :
286*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_UDP     ? "UDP"    :
287*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_IP      ? "IP"     :
288*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_ICMP    ? "ICMP"   :
289*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_IGMP    ? "IGMP"   :
290*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_EGP     ? "EGP"    :
291*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_IPV6    ? "IPv6"   :
292*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_ROUTING ? "ROUTE"  :
293*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_ESP     ? "ESP"    :
294*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_AH      ? "AH"     :
295*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_ICMPV6  ? "ICMPv6" :
296*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_OSPF    ? "OSPF"   :
297*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_SCTP    ? "SCTP"   :
298*10e6dadfSbrendan	    I->ip6_ctlun.ip6_un1.ip6_un1_nxt == IPPROTO_RAW     ? "RAW"    :
299*10e6dadfSbrendan	    lltostr((uint64_t)I->ip6_ctlun.ip6_un1.ip6_un1_nxt);
300*10e6dadfSbrendan	ipv6_hlim = I != NULL ? I->ip6_ctlun.ip6_un1.ip6_un1_hlim : 0;
301*10e6dadfSbrendan	ipv6_src = I != NULL ? &I->ip6_src : 0;
302*10e6dadfSbrendan	ipv6_dst = I != NULL ? &I->ip6_dst : 0;
303*10e6dadfSbrendan	ipv6_saddr = I != NULL ? inet_ntoa6(&I->ip6_src) : "<null>";
304*10e6dadfSbrendan	ipv6_daddr = I != NULL ? inet_ntoa6(&I->ip6_dst) : "<null>";
305*10e6dadfSbrendan	ipv6_hdr = I;
306*10e6dadfSbrendan};
307