driver_bsd.c: Reduce code duplication (DELKEY)

[thirdparty/hostap.git] / src / drivers / driver_bsd.c

diff --git a/src/drivers/driver_bsd.c b/src/drivers/driver_bsd.c
index dc8a2e4b8012ffc44c12f926356c792a07f5817d..5479bfd2bda929bfe41d61a0b50db09f054d5332 100644 (file)
--- a/src/drivers/driver_bsd.c
+++ b/src/drivers/driver_bsd.c
@@ -192,6 +192,26 @@ bsd_set_mediaopt(int s, const char *ifname, uint32_t mask, uint32_t mode)
        return 0;
 }
 
+static int
+bsd_del_key(int s, const char *ifname, const u8 *addr, int key_idx)
+{
+       struct ieee80211req_del_key wk;
+
+       os_memset(&wk, 0, sizeof(wk));
+       if (addr == NULL) {
+               wpa_printf(MSG_DEBUG, "%s: key_idx=%d", __func__, key_idx);
+               wk.idk_keyix = key_idx;
+       } else {
+               wpa_printf(MSG_DEBUG, "%s: addr=" MACSTR, __func__,
+                          MAC2STR(addr));
+               os_memcpy(wk.idk_macaddr, addr, IEEE80211_ADDR_LEN);
+               wk.idk_keyix = (u_int8_t) IEEE80211_KEYIX_NONE; /* XXX */
+       }
+
+       return bsd_set80211var(s, ifname, IEEE80211_IOC_DELKEY, &wk,
+                              sizeof(wk));
+}
+
 
 #ifdef HOSTAPD
 
@@ -438,26 +458,6 @@ bsd_sta_set_flags(void *priv, const u8 *addr, int total_flags, int flags_or,
        return 0;
 }
 
-static int
-bsd_del_key(void *priv, const u8 *addr, int key_idx)
-{
-       struct bsd_driver_data *drv = priv;
-       struct ieee80211req_del_key wk;
-
-       wpa_printf(MSG_DEBUG, "%s: addr=%s key_idx=%d",
-                  __func__, ether_sprintf(addr), key_idx);
-
-       memset(&wk, 0, sizeof(wk));
-       if (addr != NULL) {
-               memcpy(wk.idk_macaddr, addr, IEEE80211_ADDR_LEN);
-               wk.idk_keyix = (u_int8_t) IEEE80211_KEYIX_NONE; /* XXX */
-       } else {
-               wk.idk_keyix = key_idx;
-       }
-
-       return set80211var(drv, IEEE80211_IOC_DELKEY, &wk, sizeof(wk));
-}
-
 static int
 bsd_set_key(const char *ifname, void *priv, enum wpa_alg alg,
            const u8 *addr, int key_idx, int set_tx, const u8 *seq,
@@ -468,7 +468,7 @@ bsd_set_key(const char *ifname, void *priv, enum wpa_alg alg,
        u_int8_t cipher;
 
        if (alg == WPA_ALG_NONE)
-               return bsd_del_key(drv, addr, key_idx);
+               return bsd_del_key(drv->ioctl_sock, drv->iface, addr, key_idx);
 
        wpa_printf(MSG_DEBUG, "%s: alg=%d addr=%s key_idx=%d",
                   __func__, alg, ether_sprintf(addr), key_idx);
@@ -1079,29 +1079,6 @@ wpa_driver_bsd_set_wpa(void *priv, int enabled)
        return wpa_driver_bsd_set_wpa_internal(priv, enabled ? 3 : 0, enabled);
 }
 
-static int
-wpa_driver_bsd_del_key(struct wpa_driver_bsd_data *drv, int key_idx,
-                      const unsigned char *addr)
-{
-       struct ieee80211req_del_key wk;
-
-       os_memset(&wk, 0, sizeof(wk));
-       if (addr != NULL &&
-           bcmp(addr, "\xff\xff\xff\xff\xff\xff", IEEE80211_ADDR_LEN) != 0) {
-               struct ether_addr ea;
-
-               os_memcpy(&ea, addr, IEEE80211_ADDR_LEN);
-               wpa_printf(MSG_DEBUG, "%s: addr=%s keyidx=%d",
-                       __func__, ether_ntoa(&ea), key_idx);
-               os_memcpy(wk.idk_macaddr, addr, IEEE80211_ADDR_LEN);
-               wk.idk_keyix = (uint8_t) IEEE80211_KEYIX_NONE;
-       } else {
-               wpa_printf(MSG_DEBUG, "%s: keyidx=%d", __func__, key_idx);
-               wk.idk_keyix = key_idx;
-       }
-       return set80211var(drv, IEEE80211_IOC_DELKEY, &wk, sizeof(wk));
-}
-
 static int
 wpa_driver_bsd_set_key(const char *ifname, void *priv, enum wpa_alg alg,
                       const unsigned char *addr, int key_idx, int set_tx,
@@ -1115,7 +1092,10 @@ wpa_driver_bsd_set_key(const char *ifname, void *priv, enum wpa_alg alg,
        u_int8_t cipher;
 
        if (alg == WPA_ALG_NONE)
-               return wpa_driver_bsd_del_key(drv, key_idx, addr);
+               return bsd_del_key(drv->sock, drv->ifname,
+                                  os_memcmp(addr, "\xff\xff\xff\xff\xff\xff",
+                                  IEEE80211_ADDR_LEN) == 0 ? NULL : addr,
+                                  key_idx);
 
        switch (alg) {
        case WPA_ALG_WEP: