diff options
Diffstat (limited to 'sbin/ifconfig/ifconfig.c')
| -rw-r--r-- | sbin/ifconfig/ifconfig.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sbin/ifconfig/ifconfig.c b/sbin/ifconfig/ifconfig.c index 6d29f20..ad39c57 100644 --- a/sbin/ifconfig/ifconfig.c +++ b/sbin/ifconfig/ifconfig.c @@ -636,6 +636,23 @@ top: return(0); } +static void +setaddrfirst(const char *addr, int dummy __unused, int s, + const struct afswtch *afp) +{ + + if (afp == NULL) + err(2, "No address family"); + if (afp->af_getaddr == NULL) + err(2, "No appropriate functions from address family"); + afp->af_getaddr(addr, ADDR); + + strncpy(afp->af_addreq, name, sizeof ifr.ifr_name); + printf("Interface name: %s, socket %d, addr %s\n", name, s, addr); + if (ioctl(s, SIOCORDERIFADDR, afp->af_addreq) < 0) + err(1, "SIOCORDERIFADDR"); +} + /*ARGSUSED*/ static void setifaddr(const char *addr, int param, int s, const struct afswtch *afp) @@ -1229,6 +1246,7 @@ static struct cmd basic_cmds[] = { DEF_CMD("noicmp", IFF_LINK1, setifflags), DEF_CMD_ARG("mtu", setifmtu), DEF_CMD_ARG("name", setifname), + DEF_CMD_ARG("setfirst", setaddrfirst), }; static __constructor void |
