nl80211: Fix EAPOL frame RX for secondary BSSes

[wpasupplicant] / hostapd / driver_nl80211.c

diff --git a/hostapd/driver_nl80211.c b/hostapd/driver_nl80211.c
index 500c83d..78b9a55 100644 (file)
--- a/hostapd/driver_nl80211.c
+++ b/hostapd/driver_nl80211.c
@@ -1731,7 +1731,6 @@ static void handle_frame(struct i802_driver_data *drv,
 static void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx)
 {
        struct i802_driver_data *drv = eloop_ctx;
-       struct hostapd_data *hapd = drv->hapd;
        struct sockaddr_ll lladdr;
        unsigned char buf[3000];
        int len;
@@ -1744,8 +1743,13 @@ static void handle_eapol(int sock, void *eloop_ctx, void *sock_ctx)
                return;
        }
 
-       if (have_ifidx(drv, lladdr.sll_ifindex))
+       if (have_ifidx(drv, lladdr.sll_ifindex)) {
+               struct hostapd_data *hapd;
+               hapd = hostapd_sta_get_bss(drv->hapd, lladdr.sll_addr);
+               if (!hapd)
+                       return;
                hostapd_eapol_receive(hapd, lladdr.sll_addr, buf, len);
+       }
 }
 
 
@@ -2433,7 +2437,6 @@ static int i802_ht_scan(struct i802_driver_data *drv)
 static int i802_init_sockets(struct i802_driver_data *drv, const u8 *bssid)
 {
        struct ifreq ifr;
-       struct sockaddr_ll addr;
 
        drv->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
        if (drv->ioctl_sock < 0) {
@@ -2520,12 +2523,6 @@ static int i802_init_sockets(struct i802_driver_data *drv, const u8 *bssid)
        if (hostapd_set_iface_flags(drv, drv->iface, 1))
                goto fail1;
 
-       memset(&addr, 0, sizeof(addr));
-       addr.sll_family = AF_PACKET;
-       addr.sll_ifindex = ifr.ifr_ifindex;
-       wpa_printf(MSG_DEBUG, "Opening raw packet socket for ifindex %d",
-                  addr.sll_ifindex);
-
        drv->eapol_sock = socket(PF_PACKET, SOCK_DGRAM, htons(ETH_P_PAE));
        if (drv->eapol_sock < 0) {
                perror("socket(PF_PACKET, SOCK_DGRAM, ETH_P_PAE)");