FreeBSD porting and IMSI bugfix
diff --git a/ggsn/tun.c b/ggsn/tun.c
index 0369796..219d040 100644
--- a/ggsn/tun.c
+++ b/ggsn/tun.c
@@ -56,6 +56,9 @@
#include <net/if.h>
#include <net/if_tun.h>
/*#include "sun_if_tun.h"*/
+#elif defined (__FreeBSD__)
+#include <net/if.h>
+#include <net/if_tun.h>
#endif
@@ -347,7 +350,7 @@
memset (&ifr, '\0', sizeof (ifr));
ifr.ifr_addr.sa_family = AF_INET;
ifr.ifr_dstaddr.sa_family = AF_INET;
-#ifndef __sun__
+#ifdef __linux__
ifr.ifr_netmask.sa_family = AF_INET;
#endif
strncpy(ifr.ifr_name, this->devname, IFNAMSIZ);
@@ -391,7 +394,7 @@
if (netmask) { /* Set the netmask */
this->netmask.s_addr = netmask->s_addr;
-#ifdef __sun__
+#if defined(__sun__) | defined(__FreeBSD__)
((struct sockaddr_in *) &ifr.ifr_dstaddr)->sin_addr.s_addr =
dstaddr->s_addr;
#else
@@ -417,8 +420,8 @@
struct in_addr *mask)
{
- /* TODO: Learn how to set routing table on sun */
-#ifndef __sun__
+ /* TODO: Learn how to set routing table on sun and FreeBSD */
+#ifdef __linux__
struct rtentry r;
int fd;
@@ -457,11 +460,11 @@
int tun_new(struct tun_t **tun)
{
-#ifndef __sun__
- struct ifreq ifr;
-#else
+#ifdef __sun__
int if_fd, ppa = -1;
static int ip_fd = 0;
+#else
+ struct ifreq ifr;
#endif
if (!(*tun = calloc(1, sizeof(struct tun_t)))) {