Use common driver code for Linux hwaddr get/set

[libeap.git] / src / drivers / driver_nl80211.c

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index a6e6188..58e4d28 100644 (file)
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -18,7 +18,6 @@
 
 #include "includes.h"
 #include <sys/ioctl.h>
-#include <net/if_arp.h>
 #include <net/if.h>
 #include <netlink/genl/genl.h>
 #include <netlink/genl/family.h>
@@ -270,50 +269,6 @@ nla_put_failure:
 }
 
 
-static int get_ifhwaddr(struct wpa_driver_nl80211_data *drv,
-                       const char *ifname, u8 *addr)
-{
-       struct ifreq ifr;
-
-       os_memset(&ifr, 0, sizeof(ifr));
-       os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
-       if (ioctl(drv->ioctl_sock, SIOCGIFHWADDR, &ifr)) {
-               wpa_printf(MSG_ERROR, "%s: ioctl(SIOCGIFHWADDR): %d (%s)",
-                          ifname, errno, strerror(errno));
-               return -1;
-       }
-
-       if (ifr.ifr_hwaddr.sa_family != ARPHRD_ETHER) {
-               wpa_printf(MSG_ERROR, "%s: Invalid HW-addr family 0x%04x",
-                          ifname, ifr.ifr_hwaddr.sa_family);
-               return -1;
-       }
-       os_memcpy(addr, ifr.ifr_hwaddr.sa_data, ETH_ALEN);
-
-       return 0;
-}
-
-
-static int set_ifhwaddr(struct wpa_driver_nl80211_data *drv,
-                       const char *ifname, const u8 *addr)
-{
-       struct ifreq ifr;
-
-       os_memset(&ifr, 0, sizeof(ifr));
-       os_strlcpy(ifr.ifr_name, ifname, IFNAMSIZ);
-       os_memcpy(ifr.ifr_hwaddr.sa_data, addr, ETH_ALEN);
-       ifr.ifr_hwaddr.sa_family = ARPHRD_ETHER;
-
-       if (ioctl(drv->ioctl_sock, SIOCSIFHWADDR, &ifr)) {
-               wpa_printf(MSG_DEBUG, "%s: ioctl(SIOCSIFHWADDR): %d (%s)",
-                          ifname, errno, strerror(errno));
-               return -1;
-       }
-
-       return 0;
-}
-
-
 static int wpa_driver_nl80211_get_bssid(void *priv, u8 *bssid)
 {
        struct wpa_driver_nl80211_data *drv = priv;
@@ -2696,7 +2651,7 @@ static int nl80211_create_iface_once(struct wpa_driver_nl80211_data *drv,
 #endif /* HOSTAPD */
 
        if (addr && iftype != NL80211_IFTYPE_MONITOR &&
-           set_ifhwaddr(drv, ifname, addr)) {
+           linux_set_ifhwaddr(drv->ioctl_sock, ifname, addr)) {
                nl80211_remove_iface(drv, ifidx);
                return -1;
        }
@@ -4302,7 +4257,8 @@ static void *i802_init(struct hostapd_data *hapd,
                goto failed;
 
        if (params->bssid) {
-               if (set_ifhwaddr(drv, drv->ifname, params->bssid))
+               if (linux_set_ifhwaddr(drv->ioctl-sock, drv->ifname,
+                                      params->bssid))
                        goto failed;
        }
 
@@ -4327,7 +4283,7 @@ static void *i802_init(struct hostapd_data *hapd,
                goto failed;
        }
 
-       if (get_ifhwaddr(drv, drv->ifname, params->own_addr))
+       if (linux_get_ifhwaddr(drv->ioctl_sock, drv->ifname, params->own_addr))
                goto failed;
 
        return drv;
@@ -4588,7 +4544,7 @@ static int wpa_driver_nl80211_alloc_interface_addr(void *priv, u8 *addr)
 {
        struct wpa_driver_nl80211_data *drv = priv;
 
-       if (get_ifhwaddr(drv, drv->ifname, addr) < 0)
+       if (linux_get_ifhwaddr(drv->ioctl_sock, drv->ifname, addr) < 0)
                return -1;
 
        if (addr[0] & 0x02) {