nl80211: Build some client functionality unconditionally

Even though this makes the hostapd version a bit larger, the code will
be easier to maintain with the reduced number of complex ifdef blacks.

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 9c764861178a1e7a6ecae914757fb2364732c87d..13cf5e478f01658fe56a2747b6e50c2eab28a67f 100644 (file)
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -320,8 +320,6 @@ static int set_ifhwaddr(struct wpa_driver_nl80211_data *drv,
 #endif /* HOSTAPD */
 
 
-#ifndef HOSTAPD
-
 static int wpa_driver_nl80211_send_oper_ifla(
        struct wpa_driver_nl80211_data *drv,
        int linkmode, int operstate)
@@ -360,8 +358,9 @@ static int wpa_driver_nl80211_send_oper_ifla(
                        RTA_LENGTH(sizeof(char));
        }
        if (operstate != -1) {
-               rta = (struct rtattr *)
-                       ((char *) &req + NLMSG_ALIGN(req.hdr.nlmsg_len));
+               rta = aliasing_hide_typecast(
+                       ((char *) &req + NLMSG_ALIGN(req.hdr.nlmsg_len)),
+                       struct rtattr);
                rta->rta_type = IFLA_OPERSTATE;
                rta->rta_len = RTA_LENGTH(sizeof(char));
                *((char *) RTA_DATA(rta)) = operstate;
@@ -403,6 +402,8 @@ static int wpa_driver_nl80211_get_ssid(void *priv, u8 *ssid)
 }
 
 
+#ifndef HOSTAPD
+
 static void wpa_driver_nl80211_event_link(struct wpa_driver_nl80211_data *drv,
                                          void *ctx, char *buf, size_t len,
                                          int del)
@@ -641,6 +642,8 @@ try_again:
        }
 }
 
+#endif /* HOSTAPD */
+
 
 static void mlme_event_auth(struct wpa_driver_nl80211_data *drv,
                            const u8 *frame, size_t len)
@@ -710,6 +713,7 @@ static void mlme_event_assoc(struct wpa_driver_nl80211_data *drv,
        wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event);
 }
 
+
 static void mlme_event_connect(struct wpa_driver_nl80211_data *drv,
                               enum nl80211_commands cmd, struct nlattr *status,
                               struct nlattr *addr, struct nlattr *req_ie,
@@ -755,6 +759,7 @@ static void mlme_event_connect(struct wpa_driver_nl80211_data *drv,
        wpa_supplicant_event(drv->ctx, EVENT_ASSOC, &event);
 }
 
+
 static void mlme_timeout_event(struct wpa_driver_nl80211_data *drv,
                               enum nl80211_commands cmd, struct nlattr *addr)
 {
@@ -819,8 +824,6 @@ static void mlme_event(struct wpa_driver_nl80211_data *drv,
        }
 }
 
-#endif /* HOSTAPD */
-
 
 static void mlme_event_michael_mic_failure(struct wpa_driver_nl80211_data *drv,
                                           struct nlattr *tb[])
@@ -905,7 +908,6 @@ static int process_event(struct nl_msg *msg, void *arg)
                                     drv->ctx);
                wpa_supplicant_event(drv->ctx, EVENT_SCAN_RESULTS, NULL);
                break;
-#ifndef HOSTAPD
        case NL80211_CMD_AUTHENTICATE:
        case NL80211_CMD_ASSOCIATE:
        case NL80211_CMD_DEAUTHENTICATE:
@@ -934,7 +936,6 @@ static int process_event(struct nl_msg *msg, void *arg)
                drv->associated = 0;
                wpa_supplicant_event(drv->ctx, EVENT_DISASSOC, NULL);
                break;
-#endif /* HOSTAPD */
        case NL80211_CMD_MICHAEL_MIC_FAILURE:
                mlme_event_michael_mic_failure(drv, tb);
                break;
@@ -1834,7 +1835,6 @@ nla_put_failure:
 }
 
 
-#ifndef HOSTAPD
 static int nl_add_key(struct nl_msg *msg, wpa_alg alg,
                      int key_idx, int defkey,
                      const u8 *seq, size_t seq_len,
@@ -2127,8 +2127,6 @@ nla_put_failure:
        return ret;
 }
 
-#endif /* HOSTAPD */
-
 
 #if defined(CONFIG_AP) || defined(HOSTAPD)
 
@@ -3305,7 +3303,6 @@ static int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv,
 #endif /* CONFIG_AP */
 
 
-#ifndef HOSTAPD
 static int wpa_driver_nl80211_connect(
        struct wpa_driver_nl80211_data *drv,
        struct wpa_driver_associate_params *params)
@@ -3374,7 +3371,7 @@ static int wpa_driver_nl80211_connect(
        }
 
        if (params->pairwise_suite != CIPHER_NONE) {
-               int cipher = IW_AUTH_CIPHER_NONE;
+               int cipher;
 
                switch (params->pairwise_suite) {
                case CIPHER_WEP40:
@@ -3395,7 +3392,7 @@ static int wpa_driver_nl80211_connect(
        }
 
        if (params->group_suite != CIPHER_NONE) {
-               int cipher = IW_AUTH_CIPHER_NONE;
+               int cipher;
 
                switch (params->group_suite) {
                case CIPHER_WEP40:
@@ -3532,7 +3529,6 @@ nla_put_failure:
        nlmsg_free(msg);
        return ret;
 }
-#endif /* HOSTAPD */
 
 
 static int nl80211_set_mode(struct wpa_driver_nl80211_data *drv,
@@ -3622,8 +3618,6 @@ done:
 }
 
 
-#ifndef HOSTAPD
-
 static int wpa_driver_nl80211_get_capa(void *priv,
                                       struct wpa_driver_capa *capa)
 {
@@ -3675,8 +3669,6 @@ static int wpa_driver_nl80211_set_supp_port(void *priv, int authorized)
        return -ENOBUFS;
 }
 
-#endif /* HOSTAPD */
-
 
 #ifdef HOSTAPD
 
@@ -4385,14 +4377,11 @@ static void i802_deinit(void *priv)
 const struct wpa_driver_ops wpa_driver_nl80211_ops = {
        .name = "nl80211",
        .desc = "Linux nl80211/cfg80211",
-#ifndef HOSTAPD
        .get_bssid = wpa_driver_nl80211_get_bssid,
        .get_ssid = wpa_driver_nl80211_get_ssid,
        .set_key = wpa_driver_nl80211_set_key,
-#endif /* HOSTAPD */
        .scan2 = wpa_driver_nl80211_scan,
        .get_scan_results2 = wpa_driver_nl80211_get_scan_results,
-#ifndef HOSTAPD
        .deauthenticate = wpa_driver_nl80211_deauthenticate,
        .disassociate = wpa_driver_nl80211_disassociate,
        .authenticate = wpa_driver_nl80211_authenticate,
@@ -4402,7 +4391,6 @@ const struct wpa_driver_ops wpa_driver_nl80211_ops = {
        .get_capa = wpa_driver_nl80211_get_capa,
        .set_operstate = wpa_driver_nl80211_set_operstate,
        .set_supp_port = wpa_driver_nl80211_set_supp_port,
-#endif /* HOSTAPD */
        .set_country = wpa_driver_nl80211_set_country,
        .set_mode = wpa_driver_nl80211_set_mode,
        .set_beacon = wpa_driver_nl80211_set_beacon,