From d534a052648cc0085d6d6e40c22701e2feb5b416 Mon Sep 17 00:00:00 2001
From: irungentoo <irungentoo@gmail.com>
Date: Thu, 1 Aug 2013 11:41:05 -0400
Subject: Removed code that didn't work.

---
 core/LAN_discovery.c | 58 ++--------------------------------------------------
 core/LAN_discovery.h |  8 --------
 2 files changed, 2 insertions(+), 64 deletions(-)

diff --git a/core/LAN_discovery.c b/core/LAN_discovery.c
index 6170f2fb..0a23914d 100644
--- a/core/LAN_discovery.c
+++ b/core/LAN_discovery.c
@@ -23,67 +23,13 @@
 
 #include "LAN_discovery.h"
 
-#define MAX_INTERFACES 16
-#define ERR_INTERFACES 0
-#define ERR_IOCTL 1
 
-#ifdef __linux
-/* get the first running interface's broadcast IP,
- *  return is higher than 0 on success
- *  ERR_IOCTL on an ioctl error
- *  ERR_INTERFACES on general error */
-uint32_t get_broadcast(void)
-{
-    /* not sure how many platforms this will
-     *  run on, so it's wrapped in __linux for now */
-    struct ifconf ifconf;
-    struct ifreq i_faces[MAX_INTERFACES];
-    int count = 0;
-    int sock = 0;
-    int i = 0;
-    struct sockaddr_in *sock_holder = NULL;
-
-    /* configure ifconf for the ioctl call */
-    sock = socket(AF_INET, SOCK_STREAM, 0);
-    ifconf.ifc_buf = (char *)i_faces;
-    ifconf.ifc_len = sizeof(i_faces);
-    count = ifconf.ifc_len / sizeof(i_faces[0]);
-    
-    for(i = 0; i < count; i++) {
-        /* skip the loopback interface, as it's useless */
-        if(strcmp(i_faces[i].ifr_name, "lo") != 0) {
-            if(ioctl(sock, SIOCGIFBRDADDR, &i_faces[i]) < 0) {
-                perror("[!] get_broadcast: ioctl error");
-                return 0;
-            }
-
-            /* just to clarify where we're getting the values from */
-            sock_holder = (struct sockaddr_in *)&i_faces[i].ifr_broadaddr;
-            break;
-        }
-    }
-    close(sock);
-
-    if(sock_holder == NULL)
-        return ERR_INTERFACES;
-
-    return sock_holder->sin_addr.s_addr;
-}
-#endif
-
-/* Return the broadcast ip */
+/*Return the broadcast ip
+  TODO: make it return the real one, not the 255.255.255.255 one.*/
 IP broadcast_ip()
 {
     IP ip;
-    #ifdef __linux
-    ip.i = get_broadcast();
-    if(ip.i == ERR_INTERFACES)
-        ip.i = ~0;
-    else if(ip.i == ERR_IOCTL)
-        ip.i = 0;
-    #else
     ip.i = ~0;
-    #endif
     return ip;
 }
 
diff --git a/core/LAN_discovery.h b/core/LAN_discovery.h
index 23391b90..4ca65c03 100644
--- a/core/LAN_discovery.h
+++ b/core/LAN_discovery.h
@@ -28,14 +28,6 @@
 
 #include "DHT.h"
 
-/* used for get_broadcast() */
-#ifdef __linux
-#include <sys/ioctl.h>
-#include <arpa/inet.h>
-#include <linux/netdevice.h>
-#endif
-
-
 #ifdef __cplusplus
 extern "C" {
 #endif
-- 
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