diff options
Diffstat (limited to 'usr.sbin/ngctl/mkpeer.c')
-rw-r--r-- | usr.sbin/ngctl/mkpeer.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/usr.sbin/ngctl/mkpeer.c b/usr.sbin/ngctl/mkpeer.c new file mode 100644 index 0000000..1c6896b --- /dev/null +++ b/usr.sbin/ngctl/mkpeer.c @@ -0,0 +1,90 @@ + +/* + * mkpeer.c + * + * Copyright (c) 1996-1999 Whistle Communications, Inc. + * All rights reserved. + * + * Subject to the following obligations and disclaimer of warranty, use and + * redistribution of this software, in source or object code forms, with or + * without modifications are expressly permitted by Whistle Communications; + * provided, however, that: + * 1. Any and all reproductions of the source or object code must include the + * copyright notice above and the following disclaimer of warranties; and + * 2. No rights are granted, in any manner or form, to use Whistle + * Communications, Inc. trademarks, including the mark "WHISTLE + * COMMUNICATIONS" on advertising, endorsements, or otherwise except as + * such appears in the above copyright notice or in the software. + * + * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND + * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO + * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, + * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. + * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY + * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS + * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. + * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES + * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING + * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <err.h> +#include <netgraph.h> +#include <stdio.h> + +#include "ngctl.h" + +static int MkPeerCmd(int ac, char **av); + +const struct ngcmd mkpeer_cmd = { + MkPeerCmd, + "mkpeer [path] <type> <hook> <peerhook>", + "Create and connect a new node to the node at \"path\"", + "The mkpeer command atomically creates a new node of type \"type\"" + " and connects it to the node at \"path\". The hooks used for the" + " connection are \"hook\" on the original node and \"peerhook\"" + " on the new node." + " If \"path\" is omitted then \".\" is assumed.", + { NULL } +}; + +static int +MkPeerCmd(int ac, char **av) +{ + struct ngm_mkpeer mkp; + const char *path = "."; + + /* Get arguments */ + switch (ac) { + case 5: + path = av[1]; + ac--; + av++; + /* FALLTHROUGH */ + case 4: + snprintf(mkp.type, sizeof(mkp.type), "%s", av[1]); + snprintf(mkp.ourhook, sizeof(mkp.ourhook), "%s", av[2]); + snprintf(mkp.peerhook, sizeof(mkp.peerhook), "%s", av[3]); + break; + default: + return (CMDRTN_USAGE); + } + + /* Send message */ + if (NgSendMsg(csock, path, NGM_GENERIC_COOKIE, + NGM_MKPEER, &mkp, sizeof(mkp)) < 0) { + warn("send msg"); + return (CMDRTN_ERROR); + } + return (CMDRTN_OK); +} + |