#ifdef INET6
static int sock6_fd = -1;
#endif /* INET6 */
-static int ppp_dev_fd = -1; /* fd for /dev/ppp (new style driver) */
+int ppp_dev_fd = -1; /* fd for /dev/ppp (new style driver) */
static int chindex; /* channel index (new style driver) */
static fd_set in_fds; /* set of fds that wait_input waits for */
int proto;
dump_packet("sent", p, len);
+ if (snoop_send_hook) snoop_send_hook(p, len);
if (len < PPP_HDRLEN)
return;
error("ioctl(SIOCSIFMTU): %m (line %d)", __LINE__);
}
+/*
+ * netif_get_mtu - get the MTU on the PPP network interface.
+ */
+int
+netif_get_mtu(int unit)
+{
+ struct ifreq ifr;
+
+ memset (&ifr, '\0', sizeof (ifr));
+ strlcpy(ifr.ifr_name, ifname, sizeof (ifr.ifr_name));
+
+ if (ifunit >= 0 && ioctl(sock_fd, SIOCGIFMTU, (caddr_t) &ifr) < 0) {
+ error("ioctl(SIOCGIFMTU): %m (line %d)", __LINE__);
+ return 0;
+ }
+ return ifr.ifr_mtu;
+}
+
/********************************************************************
*
* tty_send_config - configure the transmit characteristics of
* is acceptable for use.
*/
-int ccp_test (int unit, u_char *opt_ptr, int opt_len, int for_transmit)
+int
+ccp_test(int unit, u_char *opt_ptr, int opt_len, int for_transmit)
{
struct ppp_option_data data;
SET_SA_FAMILY (rt.rt_dst, AF_INET);
SET_SA_FAMILY (rt.rt_gateway, AF_INET);
+ rt.rt_dev = ifname;
+
if (kernel_version > KVERSION(2,1,0)) {
SET_SA_FAMILY (rt.rt_genmask, AF_INET);
SIN_ADDR(rt.rt_genmask) = 0L;