tools/patchelf: update to 0.18.0
[openwrt/staging/dedeckeh.git] / package / network / services / ead / src / libbridge_init.c
index 36d0eb9b8e8fd656621d95dc6d974f932d3e7c7e..687ef62113051eff43ea0c1f8b863295d2fc31da 100644 (file)
@@ -16,6 +16,8 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#ifdef linux
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <dirent.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <sys/socket.h>
+#include <linux/if.h>
+#include <linux/in6.h>
+#include <linux/if_bridge.h>
 
 #include "libbridge.h"
 #include "libbridge_private.h"
 
-int br_socket_fd = -1;
+static int br_socket_fd = -1;
 
-static int br_init(void)
+int br_init(void)
 {
        if ((br_socket_fd = socket(AF_LOCAL, SOCK_STREAM, 0)) < 0)
                return errno;
        return 0;
 }
 
-static void br_shutdown(void)
+void br_shutdown(void)
 {
        close(br_socket_fd);
        br_socket_fd = -1;
@@ -78,106 +84,19 @@ static int new_foreach_bridge(int (*iterator)(const char *name, void *),
        return count;
 }
 
-/*
- * Old interface uses ioctl
- */
-static int old_foreach_bridge(int (*iterator)(const char *, void *), 
-                             void *iarg)
-{
-       int i, ret=0, num;
-       char ifname[IFNAMSIZ];
-       int ifindices[MAX_BRIDGES];
-       unsigned long args[3] = { BRCTL_GET_BRIDGES, 
-                                (unsigned long)ifindices, MAX_BRIDGES };
-
-       num = ioctl(br_socket_fd, SIOCGIFBR, args);
-       if (num < 0) {
-               dprintf("Get bridge indices failed: %s\n",
-                       strerror(errno));
-               return -errno;
-       }
-
-       for (i = 0; i < num; i++) {
-               if (!if_indextoname(ifindices[i], ifname)) {
-                       dprintf("get find name for ifindex %d\n",
-                               ifindices[i]);
-                       return -errno;
-               }
-
-               ++ret;
-               if(iterator(ifname, iarg)) 
-                       break;
-       }
-
-       return ret;
-
-}
-
 /*
  * Go over all bridges and call iterator function.
  * if iterator returns non-zero then stop.
  */
-static int br_foreach_bridge(int (*iterator)(const char *, void *), 
-                    void *arg)
+int br_foreach_bridge(int (*iterator)(const char *, void *), void *arg)
 {
-       int ret;
-
-       ret = new_foreach_bridge(iterator, arg);
-       if (ret <= 0)
-               ret = old_foreach_bridge(iterator, arg);
-
-       return ret;
-}
-
-/* 
- * Only used if sysfs is not available.
- */
-static int old_foreach_port(const char *brname,
-                           int (*iterator)(const char *br, const char *port, 
-                                           void *arg),
-                           void *arg)
-{
-       int i, err, count;
-       struct ifreq ifr;
-       char ifname[IFNAMSIZ];
-       int ifindices[MAX_PORTS];
-       unsigned long args[4] = { BRCTL_GET_PORT_LIST,
-                                 (unsigned long)ifindices, MAX_PORTS, 0 };
-
-       memset(ifindices, 0, sizeof(ifindices));
-       strncpy(ifr.ifr_name, brname, IFNAMSIZ);
-       ifr.ifr_data = (char *) &args;
-
-       err = ioctl(br_socket_fd, SIOCDEVPRIVATE, &ifr);
-       if (err < 0) {
-               dprintf("list ports for bridge:'%s' failed: %s\n",
-                       brname, strerror(errno));
-               return -errno;
-       }
-
-       count = 0;
-       for (i = 0; i < MAX_PORTS; i++) {
-               if (!ifindices[i])
-                       continue;
-
-               if (!if_indextoname(ifindices[i], ifname)) {
-                       dprintf("can't find name for ifindex:%d\n",
-                               ifindices[i]);
-                       continue;
-               }
-
-               ++count;
-               if (iterator(brname, ifname, arg))
-                       break;
-       }
-
-       return count;
+       return new_foreach_bridge(iterator, arg);
 }
 
 /*
  * Iterate over all ports in bridge (using sysfs).
  */
-static int br_foreach_port(const char *brname,
+int br_foreach_port(const char *brname,
                    int (*iterator)(const char *br, const char *port, void *arg),
                    void *arg)
 {
@@ -187,8 +106,6 @@ static int br_foreach_port(const char *brname,
 
        snprintf(path, SYSFS_PATH_MAX, SYSFS_CLASS_NET "%s/brif", brname);
        count = scandir(path, &namelist, 0, alphasort);
-       if (count < 0)
-               return old_foreach_port(brname, iterator, arg);
 
        for (i = 0; i < count; i++) {
                if (namelist[i]->d_name[0] == '.'
@@ -206,3 +123,5 @@ static int br_foreach_port(const char *brname,
 
        return count;
 }
+
+#endif