5 * Copyright (c) 1996-1999 Whistle Communications, Inc.
8 * Subject to the following obligations and disclaimer of warranty, use and
9 * redistribution of this software, in source or object code forms, with or
10 * without modifications are expressly permitted by Whistle Communications;
11 * provided, however, that:
12 * 1. Any and all reproductions of the source or object code must include the
13 * copyright notice above and the following disclaimer of warranties; and
14 * 2. No rights are granted, in any manner or form, to use Whistle
15 * Communications, Inc. trademarks, including the mark "WHISTLE
16 * COMMUNICATIONS" on advertising, endorsements, or otherwise except as
17 * such appears in the above copyright notice or in the software.
19 * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
20 * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
21 * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
22 * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
24 * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
25 * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
26 * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
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28 * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
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34 * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
37 * $FreeBSD: src/usr.sbin/ngctl/show.c,v 1.2 1999/11/30 02:45:31 archie Exp $
38 * $DragonFly: src/usr.sbin/ngctl/show.c,v 1.2 2003/06/17 04:29:57 dillon Exp $
43 #define FMT " %-15s %-15s %-12s %-15s %-15s\n"
44 #define UNNAMED "<unnamed>"
45 #define NOSTATUS "<no status>"
47 static int ShowCmd(int ac, char **av);
49 const struct ngcmd show_cmd = {
52 "Show information about the node at <path>",
53 "If the -n flag is given, hooks are not listed.",
58 ShowCmd(int ac, char **av)
61 u_char rbuf[16 * 1024];
62 struct ng_mesg *const resp = (struct ng_mesg *) rbuf;
63 struct hooklist *const hlist = (struct hooklist *) resp->data;
64 struct nodeinfo *const ninfo = &hlist->nodeinfo;
69 while ((ch = getopt(ac, av, "n")) != EOF) {
92 /* Get node info and hook list */
93 if (NgSendMsg(csock, path, NGM_GENERIC_COOKIE,
94 NGM_LISTHOOKS, NULL, 0) < 0) {
98 if (NgRecvMsg(csock, resp, sizeof(rbuf), NULL) < 0) {
100 return(CMDRTN_ERROR);
103 /* Show node information */
105 snprintf(ninfo->name, sizeof(ninfo->name), "%s", UNNAMED);
106 printf(" Name: %-15s Type: %-15s ID: %08x Num hooks: %d\n",
107 ninfo->name, ninfo->type, ninfo->id, ninfo->hooks);
108 if (!no_hooks && ninfo->hooks > 0) {
111 printf(FMT, "Local hook", "Peer name",
112 "Peer type", "Peer ID", "Peer hook");
113 printf(FMT, "----------", "---------",
114 "---------", "-------", "---------");
115 for (k = 0; k < ninfo->hooks; k++) {
116 struct linkinfo *const link = &hlist->link[k];
117 struct nodeinfo *const peer = &hlist->link[k].nodeinfo;
121 snprintf(peer->name, sizeof(peer->name),
124 snprintf(idbuf, sizeof(idbuf), "%08x", peer->id);
125 printf(FMT, link->ourhook, peer->name,
126 peer->type, idbuf, link->peerhook);