libiwinfo: move duplicated coded into iwinfo_utils.[ch]

[project/luci.git] / contrib / package / iwinfo / src / iwinfo_madwifi.c

diff --git a/contrib/package/iwinfo/src/iwinfo_madwifi.c b/contrib/package/iwinfo/src/iwinfo_madwifi.c
index d779be5..cb21ac5 100644 (file)
--- a/contrib/package/iwinfo/src/iwinfo_madwifi.c
+++ b/contrib/package/iwinfo/src/iwinfo_madwifi.c
@@ -1,7 +1,7 @@
 /*
  * iwinfo - Wireless Information Library - Madwifi Backend
  *
- *   Copyright (C) 2009 Jo-Philipp Wich <xm@subsignal.org>
+ *   Copyright (C) 2009-2010 Jo-Philipp Wich <xm@subsignal.org>
  *
  * The iwinfo library is free software: you can redistribute it and/or
  * modify it under the terms of the GNU General Public License version 2
@@ -196,26 +196,6 @@ static struct ISO3166_to_CCode
 };
 
 
-static int ioctl_socket = -1;
-
-static int madwifi_socket(void)
-{
-       /* Prepare socket */
-       if( ioctl_socket == -1 )
-       {
-               ioctl_socket = socket(AF_INET, SOCK_DGRAM, 0);
-               fcntl(ioctl_socket, F_SETFD, fcntl(ioctl_socket, F_GETFD) | FD_CLOEXEC);
-       }
-
-       return ioctl_socket;
-}
-
-static int madwifi_ioctl(int cmd, void *ifr)
-{
-       int s = madwifi_socket();
-       return ioctl(s, cmd, ifr);
-}
-
 static int madwifi_wrq(struct iwreq *wrq, const char *ifname, int cmd, void *data, size_t len)
 {
        strncpy(wrq->ifr_name, ifname, IFNAMSIZ);
@@ -233,7 +213,7 @@ static int madwifi_wrq(struct iwreq *wrq, const char *ifname, int cmd, void *dat
                }
        }
 
-       return madwifi_ioctl(cmd, wrq);
+       return iwinfo_ioctl(cmd, wrq);
 }
 
 static int get80211priv(const char *ifname, int op, void *data, size_t len)
@@ -318,7 +298,7 @@ static char * madwifi_ifadd(const char *ifname)
                strncpy(ifr.ifr_name, wifidev, IFNAMSIZ);
                ifr.ifr_data  = (void *)&cp;
 
-               if( !madwifi_ioctl(SIOC80211IFCREATE, &ifr) )
+               if( !iwinfo_ioctl(SIOC80211IFCREATE, &ifr) )
                        return nif;
        }
 
@@ -330,35 +310,7 @@ static void madwifi_ifdel(const char *ifname)
        struct ifreq ifr = { 0 };
 
        strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
-       madwifi_ioctl(SIOC80211IFDESTROY, &ifr);
-}
-
-static int madwifi_ifup(const char *ifname)
-{
-       struct ifreq ifr;
-
-       strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
-
-       if( madwifi_ioctl(SIOCGIFFLAGS, &ifr) )
-               return 0;
-
-       ifr.ifr_flags |= (IFF_UP | IFF_RUNNING);
-
-       return !madwifi_ioctl(SIOCSIFFLAGS, &ifr);
-}
-
-static int madwifi_ifdown(const char *ifname)
-{
-       struct ifreq ifr;
-
-       strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
-
-       if( madwifi_ioctl(SIOCGIFFLAGS, &ifr) )
-               return 0;
-
-       ifr.ifr_flags &= ~(IFF_UP | IFF_RUNNING);
-
-       return !madwifi_ioctl(SIOCSIFFLAGS, &ifr);
+       iwinfo_ioctl(SIOC80211IFDESTROY, &ifr);
 }
 
 
@@ -369,8 +321,7 @@ int madwifi_probe(const char *ifname)
 
 void madwifi_close(void)
 {
-       if( ioctl_socket > -1 )
-               close(ioctl_socket);
+       /* Nop */
 }
 
 int madwifi_get_mode(const char *ifname, char *buf)
@@ -804,7 +755,7 @@ int madwifi_get_scanlist(const char *ifname, char *buf, int *len)
                        {
                                if( !!madwifi_isvap(e->d_name, ifname) )
                                {
-                                       if( madwifi_ifup(e->d_name) )
+                                       if( iwinfo_ifup(e->d_name) )
                                        {
                                                ret = wext_get_scanlist(e->d_name, buf, len);
                                                break;
@@ -820,10 +771,10 @@ int madwifi_get_scanlist(const char *ifname, char *buf, int *len)
                {
                        if( (res = madwifi_ifadd(ifname)) != NULL )
                        {
-                               if( madwifi_ifup(res) )
+                               if( iwinfo_ifup(res) )
                                        ret = wext_get_scanlist(res, buf, len);
 
-                               madwifi_ifdown(res);
+                               iwinfo_ifdown(res);
                                madwifi_ifdel(res);
                        }
                }
@@ -988,9 +939,9 @@ int madwifi_get_mbssid_support(const char *ifname, int *buf)
 
        if( nif )
        {
-               *buf = madwifi_ifup(nif);
+               *buf = iwinfo_ifup(nif);
 
-               madwifi_ifdown(nif);
+               iwinfo_ifdown(nif);
                madwifi_ifdel(nif);
 
                return 0;