Deleted Added
full compact
atalk.c (171465) atalk.c (175061)
1/*
1/*-
2 * Copyright (c) 1983, 1988, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#if 0
35#ifndef lint
36static char sccsid[] = "@(#)atalk.c 1.1 (Whistle) 6/6/96";
37#endif /* not lint */
38#endif
39
40#include <sys/cdefs.h>
2 * Copyright (c) 1983, 1988, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#if 0
35#ifndef lint
36static char sccsid[] = "@(#)atalk.c 1.1 (Whistle) 6/6/96";
37#endif /* not lint */
38#endif
39
40#include <sys/cdefs.h>
41__FBSDID("$FreeBSD: head/usr.bin/netstat/atalk.c 171465 2007-07-16 17:15:55Z jhb $");
41__FBSDID("$FreeBSD: head/usr.bin/netstat/atalk.c 175061 2008-01-02 23:26:11Z obrien $");
42
43#include <sys/param.h>
44#include <sys/queue.h>
45#include <sys/socket.h>
46#include <sys/socketvar.h>
47#include <sys/protosw.h>
48
49#include <arpa/inet.h>
50#include <net/route.h>
51
52#include <netatalk/at.h>
53#include <netatalk/ddp_var.h>
54
55#include <errno.h>
56#include <nlist.h>
57#include <netdb.h>
58#include <stdint.h>
59#include <stdio.h>
60#include <string.h>
61#include "netstat.h"
62
63struct ddpcb ddpcb;
64struct socket sockb;
65
66static int first = 1;
67
68/*
69 * Print a summary of connections related to a Network Systems
70 * protocol. For XXX, also give state of connection.
71 * Listening processes (aflag) are suppressed unless the
72 * -a (all) flag is specified.
73 */
74
75static const char *
76at_pr_net(struct sockaddr_at *sat, int numeric)
77{
78static char mybuf[50];
79
80 if (!numeric) {
81 switch(sat->sat_addr.s_net) {
82 case 0xffff:
83 return "????";
84 case ATADDR_ANYNET:
85 return("*");
86 }
87 }
88 sprintf(mybuf,"%hu",ntohs(sat->sat_addr.s_net));
89 return mybuf;
90}
91
92static const char *
93at_pr_host(struct sockaddr_at *sat, int numeric)
94{
95static char mybuf[50];
96
97 if (!numeric) {
98 switch(sat->sat_addr.s_node) {
99 case ATADDR_BCAST:
100 return "bcast";
101 case ATADDR_ANYNODE:
102 return("*");
103 }
104 }
105 sprintf(mybuf,"%d",(unsigned int)sat->sat_addr.s_node);
106 return mybuf;
107}
108
109static const char *
110at_pr_port(struct sockaddr_at *sat)
111{
112static char mybuf[50];
113 struct servent *serv;
114
115 switch(sat->sat_port) {
116 case ATADDR_ANYPORT:
117 return("*");
118 case 0xff:
119 return "????";
120 default:
121 if (numeric_port) {
122 (void)snprintf(mybuf, sizeof(mybuf), "%d",
123 (unsigned int)sat->sat_port);
124 } else {
125 serv = getservbyport(sat->sat_port, "ddp");
126 if (serv == NULL)
127 (void)snprintf(mybuf, sizeof(mybuf), "%d",
128 (unsigned int) sat->sat_port);
129 else
130 (void) snprintf(mybuf, sizeof(mybuf), "%s",
131 serv->s_name);
132 }
133 }
134 return mybuf;
135}
136
137static char *
138at_pr_range(struct sockaddr_at *sat)
139{
140static char mybuf[50];
141
142 if(sat->sat_range.r_netrange.nr_firstnet
143 != sat->sat_range.r_netrange.nr_lastnet) {
144 sprintf(mybuf,"%d-%d",
145 ntohs(sat->sat_range.r_netrange.nr_firstnet),
146 ntohs(sat->sat_range.r_netrange.nr_lastnet));
147 } else {
148 sprintf(mybuf,"%d",
149 ntohs(sat->sat_range.r_netrange.nr_firstnet));
150 }
151 return mybuf;
152}
153
154
155/* what == 0 for addr only == 3 */
156/* 1 for net */
157/* 2 for host */
158/* 4 for port */
159/* 8 for numeric only */
160char *
161atalk_print(struct sockaddr *sa, int what)
162{
163 struct sockaddr_at *sat = (struct sockaddr_at *)sa;
164 static char mybuf[50];
165 int numeric = (what & 0x08);
166
167 mybuf[0] = 0;
168 switch (what & 0x13) {
169 case 0:
170 mybuf[0] = 0;
171 break;
172 case 1:
173 sprintf(mybuf,"%s",at_pr_net(sat, numeric));
174 break;
175 case 2:
176 sprintf(mybuf,"%s",at_pr_host(sat, numeric));
177 break;
178 case 3:
179 sprintf(mybuf,"%s.%s",
180 at_pr_net(sat, numeric),
181 at_pr_host(sat, numeric));
182 break;
183 case 0x10:
184 sprintf(mybuf,"%s", at_pr_range(sat));
185 }
186 if (what & 4) {
187 sprintf(mybuf+strlen(mybuf),".%s",at_pr_port(sat));
188 }
189 return mybuf;
190}
191
192char *
193atalk_print2(struct sockaddr *sa, struct sockaddr *mask, int what)
194{
195 int n;
196 static char buf[100];
197 struct sockaddr_at *sat1, *sat2;
198 struct sockaddr_at thesockaddr;
199 struct sockaddr *sa2;
200
201 sat1 = (struct sockaddr_at *)sa;
202 sat2 = (struct sockaddr_at *)mask;
203 sa2 = (struct sockaddr *)&thesockaddr;
204
205 thesockaddr.sat_addr.s_net = sat1->sat_addr.s_net & sat2->sat_addr.s_net;
206 snprintf(buf, sizeof(buf), "%s", atalk_print(sa2, 1 |(what & 8)));
207 if(sat2->sat_addr.s_net != 0xFFFF) {
208 thesockaddr.sat_addr.s_net = sat1->sat_addr.s_net | ~sat2->sat_addr.s_net;
209 n = strlen(buf);
210 snprintf(buf + n, sizeof(buf) - n, "-%s", atalk_print(sa2, 1 |(what & 8)));
211 }
212 if(what & 2) {
213 n = strlen(buf);
214 snprintf(buf + n, sizeof(buf) - n, ".%s", atalk_print(sa, what & (~1)));
215 }
216 return(buf);
217}
218
219void
220atalkprotopr(u_long off __unused, const char *name, int af1 __unused,
221 int proto __unused)
222{
223 struct ddpcb *this, *next;
224
225 if (off == 0)
226 return;
227 kread(off, (char *)&this, sizeof (struct ddpcb *));
228 for ( ; this != NULL; this = next) {
229 kread((u_long)this, (char *)&ddpcb, sizeof (ddpcb));
230 next = ddpcb.ddp_next;
231#if 0
232 if (!aflag && atalk_nullhost(ddpcb.ddp_lsat) ) {
233 continue;
234 }
235#endif
236 kread((u_long)ddpcb.ddp_socket, (char *)&sockb, sizeof (sockb));
237 if (first) {
238 printf("Active ATALK connections");
239 if (aflag)
240 printf(" (including servers)");
241 putchar('\n');
242 if (Aflag)
243 printf("%-8.8s ", "PCB");
244 printf(Aflag ?
245 "%-5.5s %-6.6s %-6.6s %-18.18s %-18.18s %s\n" :
246 "%-5.5s %-6.6s %-6.6s %-22.22s %-22.22s %s\n",
247 "Proto", "Recv-Q", "Send-Q",
248 "Local Address", "Foreign Address", "(state)");
249 first = 0;
250 }
251 if (Aflag)
252 printf("%8lx ", (u_long) this);
253 printf("%-5.5s %6u %6u ", name, sockb.so_rcv.sb_cc,
254 sockb.so_snd.sb_cc);
255 printf(Aflag?" %-18.18s":" %-22.22s", atalk_print(
256 (struct sockaddr *)&ddpcb.ddp_lsat,7));
257 printf(Aflag?" %-18.18s":" %-22.22s", atalk_print(
258 (struct sockaddr *)&ddpcb.ddp_fsat,7));
259 putchar('\n');
260 }
261}
262
42
43#include <sys/param.h>
44#include <sys/queue.h>
45#include <sys/socket.h>
46#include <sys/socketvar.h>
47#include <sys/protosw.h>
48
49#include <arpa/inet.h>
50#include <net/route.h>
51
52#include <netatalk/at.h>
53#include <netatalk/ddp_var.h>
54
55#include <errno.h>
56#include <nlist.h>
57#include <netdb.h>
58#include <stdint.h>
59#include <stdio.h>
60#include <string.h>
61#include "netstat.h"
62
63struct ddpcb ddpcb;
64struct socket sockb;
65
66static int first = 1;
67
68/*
69 * Print a summary of connections related to a Network Systems
70 * protocol. For XXX, also give state of connection.
71 * Listening processes (aflag) are suppressed unless the
72 * -a (all) flag is specified.
73 */
74
75static const char *
76at_pr_net(struct sockaddr_at *sat, int numeric)
77{
78static char mybuf[50];
79
80 if (!numeric) {
81 switch(sat->sat_addr.s_net) {
82 case 0xffff:
83 return "????";
84 case ATADDR_ANYNET:
85 return("*");
86 }
87 }
88 sprintf(mybuf,"%hu",ntohs(sat->sat_addr.s_net));
89 return mybuf;
90}
91
92static const char *
93at_pr_host(struct sockaddr_at *sat, int numeric)
94{
95static char mybuf[50];
96
97 if (!numeric) {
98 switch(sat->sat_addr.s_node) {
99 case ATADDR_BCAST:
100 return "bcast";
101 case ATADDR_ANYNODE:
102 return("*");
103 }
104 }
105 sprintf(mybuf,"%d",(unsigned int)sat->sat_addr.s_node);
106 return mybuf;
107}
108
109static const char *
110at_pr_port(struct sockaddr_at *sat)
111{
112static char mybuf[50];
113 struct servent *serv;
114
115 switch(sat->sat_port) {
116 case ATADDR_ANYPORT:
117 return("*");
118 case 0xff:
119 return "????";
120 default:
121 if (numeric_port) {
122 (void)snprintf(mybuf, sizeof(mybuf), "%d",
123 (unsigned int)sat->sat_port);
124 } else {
125 serv = getservbyport(sat->sat_port, "ddp");
126 if (serv == NULL)
127 (void)snprintf(mybuf, sizeof(mybuf), "%d",
128 (unsigned int) sat->sat_port);
129 else
130 (void) snprintf(mybuf, sizeof(mybuf), "%s",
131 serv->s_name);
132 }
133 }
134 return mybuf;
135}
136
137static char *
138at_pr_range(struct sockaddr_at *sat)
139{
140static char mybuf[50];
141
142 if(sat->sat_range.r_netrange.nr_firstnet
143 != sat->sat_range.r_netrange.nr_lastnet) {
144 sprintf(mybuf,"%d-%d",
145 ntohs(sat->sat_range.r_netrange.nr_firstnet),
146 ntohs(sat->sat_range.r_netrange.nr_lastnet));
147 } else {
148 sprintf(mybuf,"%d",
149 ntohs(sat->sat_range.r_netrange.nr_firstnet));
150 }
151 return mybuf;
152}
153
154
155/* what == 0 for addr only == 3 */
156/* 1 for net */
157/* 2 for host */
158/* 4 for port */
159/* 8 for numeric only */
160char *
161atalk_print(struct sockaddr *sa, int what)
162{
163 struct sockaddr_at *sat = (struct sockaddr_at *)sa;
164 static char mybuf[50];
165 int numeric = (what & 0x08);
166
167 mybuf[0] = 0;
168 switch (what & 0x13) {
169 case 0:
170 mybuf[0] = 0;
171 break;
172 case 1:
173 sprintf(mybuf,"%s",at_pr_net(sat, numeric));
174 break;
175 case 2:
176 sprintf(mybuf,"%s",at_pr_host(sat, numeric));
177 break;
178 case 3:
179 sprintf(mybuf,"%s.%s",
180 at_pr_net(sat, numeric),
181 at_pr_host(sat, numeric));
182 break;
183 case 0x10:
184 sprintf(mybuf,"%s", at_pr_range(sat));
185 }
186 if (what & 4) {
187 sprintf(mybuf+strlen(mybuf),".%s",at_pr_port(sat));
188 }
189 return mybuf;
190}
191
192char *
193atalk_print2(struct sockaddr *sa, struct sockaddr *mask, int what)
194{
195 int n;
196 static char buf[100];
197 struct sockaddr_at *sat1, *sat2;
198 struct sockaddr_at thesockaddr;
199 struct sockaddr *sa2;
200
201 sat1 = (struct sockaddr_at *)sa;
202 sat2 = (struct sockaddr_at *)mask;
203 sa2 = (struct sockaddr *)&thesockaddr;
204
205 thesockaddr.sat_addr.s_net = sat1->sat_addr.s_net & sat2->sat_addr.s_net;
206 snprintf(buf, sizeof(buf), "%s", atalk_print(sa2, 1 |(what & 8)));
207 if(sat2->sat_addr.s_net != 0xFFFF) {
208 thesockaddr.sat_addr.s_net = sat1->sat_addr.s_net | ~sat2->sat_addr.s_net;
209 n = strlen(buf);
210 snprintf(buf + n, sizeof(buf) - n, "-%s", atalk_print(sa2, 1 |(what & 8)));
211 }
212 if(what & 2) {
213 n = strlen(buf);
214 snprintf(buf + n, sizeof(buf) - n, ".%s", atalk_print(sa, what & (~1)));
215 }
216 return(buf);
217}
218
219void
220atalkprotopr(u_long off __unused, const char *name, int af1 __unused,
221 int proto __unused)
222{
223 struct ddpcb *this, *next;
224
225 if (off == 0)
226 return;
227 kread(off, (char *)&this, sizeof (struct ddpcb *));
228 for ( ; this != NULL; this = next) {
229 kread((u_long)this, (char *)&ddpcb, sizeof (ddpcb));
230 next = ddpcb.ddp_next;
231#if 0
232 if (!aflag && atalk_nullhost(ddpcb.ddp_lsat) ) {
233 continue;
234 }
235#endif
236 kread((u_long)ddpcb.ddp_socket, (char *)&sockb, sizeof (sockb));
237 if (first) {
238 printf("Active ATALK connections");
239 if (aflag)
240 printf(" (including servers)");
241 putchar('\n');
242 if (Aflag)
243 printf("%-8.8s ", "PCB");
244 printf(Aflag ?
245 "%-5.5s %-6.6s %-6.6s %-18.18s %-18.18s %s\n" :
246 "%-5.5s %-6.6s %-6.6s %-22.22s %-22.22s %s\n",
247 "Proto", "Recv-Q", "Send-Q",
248 "Local Address", "Foreign Address", "(state)");
249 first = 0;
250 }
251 if (Aflag)
252 printf("%8lx ", (u_long) this);
253 printf("%-5.5s %6u %6u ", name, sockb.so_rcv.sb_cc,
254 sockb.so_snd.sb_cc);
255 printf(Aflag?" %-18.18s":" %-22.22s", atalk_print(
256 (struct sockaddr *)&ddpcb.ddp_lsat,7));
257 printf(Aflag?" %-18.18s":" %-22.22s", atalk_print(
258 (struct sockaddr *)&ddpcb.ddp_fsat,7));
259 putchar('\n');
260 }
261}
262
263#define ANY(x,y,z) if (x || sflag <= 1) \
263#define ANY(x,y,z) if (x || sflag <= 1) \
264 printf("\t%lu %s%s%s\n",x,y,plural(x),z)
265
266/*
267 * Dump DDP statistics structure.
268 */
269void
270ddp_stats(u_long off __unused, const char *name, int af1 __unused,
271 int proto __unused)
272{
273 struct ddpstat ddpstat;
274
275 if (off == 0)
276 return;
277 kread(off, (char *)&ddpstat, sizeof (ddpstat));
278 printf("%s:\n", name);
279 ANY(ddpstat.ddps_short, "packet", " with short headers ");
280 ANY(ddpstat.ddps_long, "packet", " with long headers ");
281 ANY(ddpstat.ddps_nosum, "packet", " with no checksum ");
282 ANY(ddpstat.ddps_tooshort, "packet", " too short ");
283 ANY(ddpstat.ddps_badsum, "packet", " with bad checksum ");
284 ANY(ddpstat.ddps_toosmall, "packet", " with not enough data ");
285 ANY(ddpstat.ddps_forward, "packet", " forwarded ");
286 ANY(ddpstat.ddps_encap, "packet", " encapsulated ");
287 ANY(ddpstat.ddps_cantforward, "packet", " rcvd for unreachable dest ");
288 ANY(ddpstat.ddps_nosockspace, "packet", " dropped due to no socket space ");
289}
264 printf("\t%lu %s%s%s\n",x,y,plural(x),z)
265
266/*
267 * Dump DDP statistics structure.
268 */
269void
270ddp_stats(u_long off __unused, const char *name, int af1 __unused,
271 int proto __unused)
272{
273 struct ddpstat ddpstat;
274
275 if (off == 0)
276 return;
277 kread(off, (char *)&ddpstat, sizeof (ddpstat));
278 printf("%s:\n", name);
279 ANY(ddpstat.ddps_short, "packet", " with short headers ");
280 ANY(ddpstat.ddps_long, "packet", " with long headers ");
281 ANY(ddpstat.ddps_nosum, "packet", " with no checksum ");
282 ANY(ddpstat.ddps_tooshort, "packet", " too short ");
283 ANY(ddpstat.ddps_badsum, "packet", " with bad checksum ");
284 ANY(ddpstat.ddps_toosmall, "packet", " with not enough data ");
285 ANY(ddpstat.ddps_forward, "packet", " forwarded ");
286 ANY(ddpstat.ddps_encap, "packet", " encapsulated ");
287 ANY(ddpstat.ddps_cantforward, "packet", " rcvd for unreachable dest ");
288 ANY(ddpstat.ddps_nosockspace, "packet", " dropped due to no socket space ");
289}