* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#define RCSID "$Id: ipcp.c,v 1.68 2004/11/13 02:28:15 paulus Exp $"
+#define RCSID "$Id: ipcp.c,v 1.70 2005/08/25 23:59:34 paulus Exp $"
/*
* TODO:
};
static void ipcp_clear_addrs __P((int, u_int32_t, u_int32_t));
-static void ipcp_script __P((char *)); /* Run an up/down script */
+static void ipcp_script __P((char *, int)); /* Run an up/down script */
static void ipcp_script_done __P((void *));
/*
NAKCIADDR(CI_ADDR, neg_addr,
if (treat_as_reject) {
try.neg_addr = 0;
+ try.old_addrs = 0;
} else if (go->accept_local && ciaddr1) {
/* take his idea of our address */
try.ouraddr = ciaddr1;
}
if (!sifaddr(u, wo->ouraddr, wo->hisaddr, GetMask(wo->ouraddr)))
return 0;
+ ipcp_script(_PATH_IPPREUP, 1);
if (!sifup(u))
return 0;
if (!sifnpmode(u, PPP_IP, NPMODE_QUEUE))
if (!ho->neg_addr && !ho->old_addrs)
ho->hisaddr = wo->hisaddr;
+ if (!(go->neg_addr || go->old_addrs) && (wo->neg_addr || wo->old_addrs)
+ && wo->ouraddr != 0) {
+ error("Peer refused to agree to our IP address");
+ ipcp_close(f->unit, "Refused our IP address");
+ return;
+ }
if (go->ouraddr == 0) {
error("Could not determine local IP address");
ipcp_close(f->unit, "Could not determine local IP address");
}
#endif
+ /* run the pre-up script, if any, and wait for it to finish */
+ ipcp_script(_PATH_IPPREUP, 1);
+
/* bring the interface up for IP */
if (!sifup(f->unit)) {
if (debug)
*/
if (ipcp_script_state == s_down && ipcp_script_pid == 0) {
ipcp_script_state = s_up;
- ipcp_script(_PATH_IPUP);
+ ipcp_script(_PATH_IPUP, 0);
}
}
/* Execute the ip-down script */
if (ipcp_script_state == s_up && ipcp_script_pid == 0) {
ipcp_script_state = s_down;
- ipcp_script(_PATH_IPDOWN);
+ ipcp_script(_PATH_IPDOWN, 0);
}
}
case s_up:
if (ipcp_fsm[0].state != OPENED) {
ipcp_script_state = s_down;
- ipcp_script(_PATH_IPDOWN);
+ ipcp_script(_PATH_IPDOWN, 0);
}
break;
case s_down:
if (ipcp_fsm[0].state == OPENED) {
ipcp_script_state = s_up;
- ipcp_script(_PATH_IPUP);
+ ipcp_script(_PATH_IPUP, 0);
}
break;
}
* interface-name tty-name speed local-IP remote-IP.
*/
static void
-ipcp_script(script)
+ipcp_script(script, wait)
char *script;
+ int wait;
{
char strspeed[32], strlocal[32], strremote[32];
char *argv[8];
argv[5] = strremote;
argv[6] = ipparam;
argv[7] = NULL;
- ipcp_script_pid = run_program(script, argv, 0, ipcp_script_done, NULL);
+ if (wait)
+ run_program(script, argv, 0, NULL, NULL, 1);
+ else
+ ipcp_script_pid = run_program(script, argv, 0, ipcp_script_done,
+ NULL, 0);
}
/*