From 06e9f125889471f27bb5fc415afaa1a9d703438a Mon Sep 17 00:00:00 2001
From: jjako <jjako>
Date: Mon, 19 Jan 2004 18:37:58 +0000
Subject: FreeBSD porting and IMSI bugfix

---
 sgsnemu/ippool.c  |  1 +
 sgsnemu/sgsnemu.c |  6 +++++-
 sgsnemu/syserr.c  |  1 +
 sgsnemu/tun.c     | 17 ++++++++++-------
 4 files changed, 17 insertions(+), 8 deletions(-)

(limited to 'sgsnemu')

diff --git a/sgsnemu/ippool.c b/sgsnemu/ippool.c
index 331306f..321824b 100644
--- a/sgsnemu/ippool.c
+++ b/sgsnemu/ippool.c
@@ -14,6 +14,7 @@
  * 
  */
 
+#include <sys/types.h>
 #include <netinet/in.h> /* in_addr */
 #include <stdlib.h>     /* calloc */
 #include <stdio.h>      /* sscanf */
diff --git a/sgsnemu/sgsnemu.c b/sgsnemu/sgsnemu.c
index ecf8ee8..53a1cc0 100644
--- a/sgsnemu/sgsnemu.c
+++ b/sgsnemu/sgsnemu.c
@@ -374,7 +374,9 @@ int process_options(int argc, char **argv) {
     printf("Invalid IMSI\n");
     return -1;
   }
-  options.imsi  = ((uint64_t) (args_info.imsi_arg[ 0]-48));
+
+  options.imsi  = 0xf000000000000000;
+  options.imsi |= ((uint64_t) (args_info.imsi_arg[ 0]-48));
   options.imsi |= ((uint64_t) (args_info.imsi_arg[ 1]-48)) <<  4;
   options.imsi |= ((uint64_t) (args_info.imsi_arg[ 2]-48)) <<  8;
   options.imsi |= ((uint64_t) (args_info.imsi_arg[ 3]-48)) << 12;
@@ -655,6 +657,8 @@ int imsi_add(uint64_t src, uint64_t *dst, int add) {
     i64 = i64 / 10;
   }
 
+  *dst |= 0xf000000000000000;
+
   return 0;
 
 }
diff --git a/sgsnemu/syserr.c b/sgsnemu/syserr.c
index 9d793e0..7223414 100644
--- a/sgsnemu/syserr.c
+++ b/sgsnemu/syserr.c
@@ -15,6 +15,7 @@
  */
 
 #include <stdarg.h>
+#include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <stdio.h>
diff --git a/sgsnemu/tun.c b/sgsnemu/tun.c
index 0369796..219d040 100644
--- a/sgsnemu/tun.c
+++ b/sgsnemu/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 @@ int tun_setaddr(struct tun_t *this,
   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 @@ int tun_setaddr(struct tun_t *this,
 
   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 @@ int tun_addroute(struct tun_t *this,
 		 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_addroute(struct tun_t *this,
 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)))) {
-- 
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