nl80211: Remove some of the unnecessary conditional compilation

These functions can be built for both hostapd and wpa_supplicant.

diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 04f98adad4b0edbff345139c6e91148fa5eaf8a6..7ba0557948f6ae5a5eb13387d7468f0a5283a83a 100644 (file)
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -23,19 +23,16 @@
 #include <netlink/genl/genl.h>
 #include <netlink/genl/family.h>
 #include <netlink/genl/ctrl.h>
+#include <netpacket/packet.h>
+#include <linux/filter.h>
 #include "nl80211_copy.h"
 
 #include "common.h"
-#include "driver.h"
-#include "eloop.h"
-#include "common/ieee802_11_defs.h"
-
-#if defined(CONFIG_AP) || defined(HOSTAPD)
-#include <netpacket/packet.h>
-#include <linux/filter.h>
 #include "radiotap.h"
 #include "radiotap_iter.h"
-#endif /* CONFIG_AP || HOSTAPD */
+#include "eloop.h"
+#include "common/ieee802_11_defs.h"
+#include "driver.h"
 
 #ifdef CONFIG_LIBNL20
 /* libnl 2.0 compatibility code */
@@ -121,24 +118,14 @@ static int
 wpa_driver_nl80211_finish_drv_init(struct wpa_driver_nl80211_data *drv);
 static int wpa_driver_nl80211_mlme(struct wpa_driver_nl80211_data *drv,
                                   const u8 *addr, int cmd, u16 reason_code);
-
-#if defined(CONFIG_AP) || defined(HOSTAPD)
 static void nl80211_remove_monitor_interface(
        struct wpa_driver_nl80211_data *drv);
-#endif /* CONFIG_AP || HOSTAPD */
-
-#ifdef CONFIG_AP
-static void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv,
-                                int ifidx);
-#endif /* CONFIG_AP */
 
 #ifdef HOSTAPD
 static void add_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx);
 static void del_ifidx(struct wpa_driver_nl80211_data *drv, int ifidx);
 static struct i802_bss * get_bss(struct wpa_driver_nl80211_data *drv,
                                 int ifindex);
-static void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv,
-                                int ifidx);
 static int i802_set_freq(void *priv, struct hostapd_freq_params *freq);
 #endif /* HOSTAPD */
 
@@ -398,8 +385,6 @@ 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)
@@ -638,8 +623,6 @@ try_again:
        }
 }
 
-#endif /* HOSTAPD */
-
 
 static void mlme_event_auth(struct wpa_driver_nl80211_data *drv,
                            const u8 *frame, size_t len)
@@ -1284,9 +1267,6 @@ err1:
 static int wpa_driver_nl80211_init_link_events(
        struct wpa_driver_nl80211_data *drv)
 {
-#ifdef HOSTAPD
-       return 0;
-#else /* HOSTAPD */
        int s;
        struct sockaddr_nl local;
 
@@ -1310,7 +1290,6 @@ static int wpa_driver_nl80211_init_link_events(
        drv->link_event_sock = s;
 
        return 0;
-#endif /* HOSTAPD */
 }
 
 
@@ -1411,7 +1390,6 @@ static void wpa_driver_nl80211_free_bss(struct wpa_driver_nl80211_data *drv)
 #endif /* HOSTAPD */
 
 
-#if defined(CONFIG_AP) || defined(HOSTAPD)
 static int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv)
 {
        struct nl_msg *msg;
@@ -1428,7 +1406,6 @@ static int wpa_driver_nl80211_del_beacon(struct wpa_driver_nl80211_data *drv)
  nla_put_failure:
        return -ENOBUFS;
 }
-#endif /* CONFIG_AP || HOSTAPD */
 
 
 /**
@@ -1442,7 +1419,6 @@ static void wpa_driver_nl80211_deinit(void *priv)
 {
        struct wpa_driver_nl80211_data *drv = priv;
 
-#if defined(CONFIG_AP) || defined(HOSTAPD)
        nl80211_remove_monitor_interface(drv);
        if (drv->monitor_sock >= 0) {
                eloop_unregister_read_sock(drv->monitor_sock);
@@ -1451,7 +1427,6 @@ static void wpa_driver_nl80211_deinit(void *priv)
 
        if (drv->nlmode == NL80211_IFTYPE_AP)
                wpa_driver_nl80211_del_beacon(drv);
-#endif /* CONFIG_AP || HOSTAPD */
 
 #ifdef HOSTAPD
        if (drv->last_freq_ht) {
@@ -1471,7 +1446,7 @@ static void wpa_driver_nl80211_deinit(void *priv)
                os_free(drv->if_indices);
 
        wpa_driver_nl80211_free_bss(drv);
-#else /* HOSTAPD */
+#endif /* HOSTAPD */
 
        wpa_driver_nl80211_send_oper_ifla(priv, 0, IF_OPER_UP);
 
@@ -1479,7 +1454,6 @@ static void wpa_driver_nl80211_deinit(void *priv)
                eloop_unregister_read_sock(drv->link_event_sock);
                close(drv->link_event_sock);
        }
-#endif /* HOSTAPD */
 
        eloop_cancel_timeout(wpa_driver_nl80211_scan_timeout, drv, drv->ctx);
 
@@ -2221,8 +2195,6 @@ nla_put_failure:
 }
 
 
-#if defined(CONFIG_AP) || defined(HOSTAPD)
-
 struct phy_info_arg {
        u16 *num_modes;
        struct hostapd_hw_modes *modes;
@@ -2570,8 +2542,6 @@ static int wpa_driver_nl80211_send_mlme(void *priv, const u8 *data,
        return wpa_driver_nl80211_send_frame(drv, data, data_len, encrypt);
 }
 
-#endif /* CONFIG_AP || HOSTAPD */
-
 
 static int wpa_driver_nl80211_set_beacon(const char *ifname, void *priv,
                                         const u8 *head, size_t head_len,
@@ -2629,8 +2599,6 @@ static int wpa_driver_nl80211_set_beacon(const char *ifname, void *priv,
 }
 
 
-#if defined(CONFIG_AP) || defined(HOSTAPD)
-
 static int wpa_driver_nl80211_set_freq(struct wpa_driver_nl80211_data *drv,
                                       int freq, int ht_enabled,
                                       int sec_channel_offset)
@@ -2737,8 +2705,6 @@ static int wpa_driver_nl80211_sta_remove(void *priv, const u8 *addr)
        return -ENOBUFS;
 }
 
-#endif /* CONFIG_AP || HOSTAPD */
-
 
 static void nl80211_remove_iface(struct wpa_driver_nl80211_data *drv,
                                 int ifidx)
@@ -2864,7 +2830,6 @@ void ap_mgmt_tx_cb(void *ctx, u8 *buf, size_t len, u16 stype, int ok);
 
 #endif /* CONFIG_AP */
 
-#if defined(CONFIG_AP) || defined(HOSTAPD)
 
 static void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok)
 {
@@ -2883,9 +2848,9 @@ static void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok)
                           ok ? "ACK" : "fail");
 #ifdef HOSTAPD
                hostapd_mgmt_tx_cb(ctx, buf, len, stype, ok);
-#else /* HOSTAPD */
+#elif CONFIG_AP
                ap_mgmt_tx_cb(ctx, buf, len, stype, ok);
-#endif /* HOSTAPD */
+#endif
                break;
        case WLAN_FC_TYPE_CTRL:
                wpa_printf(MSG_DEBUG, "CTRL (TX callback) %s",
@@ -2894,9 +2859,9 @@ static void handle_tx_callback(void *ctx, u8 *buf, size_t len, int ok)
        case WLAN_FC_TYPE_DATA:
 #ifdef HOSTAPD
                hostapd_tx_status(ctx, hdr->addr1, buf, len, ok);
-#else /* HOSTAPD */
+#elif CONFIG_AP
                ap_tx_status(ctx, hdr->addr1, buf, len, ok);
-#endif /* HOSTAPD */
+#endif
                break;
        default:
                wpa_printf(MSG_DEBUG, "unknown TX callback frame type %d",
@@ -2911,9 +2876,9 @@ static void from_unknown_sta(struct wpa_driver_nl80211_data *drv,
 {
 #ifdef HOSTAPD
        hostapd_rx_from_unknown_sta(drv->ctx, hdr, len);
-#else /* HOSTAPD */
+#elif CONFIG_AP
        ap_rx_from_unknown_sta(drv->ctx, hdr, len);
-#endif /* HOSTAPD */
+#endif
 }
 
 
@@ -2935,9 +2900,9 @@ static void handle_frame(struct wpa_driver_nl80211_data *drv,
                        wpa_printf(MSG_MSGDUMP, "MGMT");
 #ifdef HOSTAPD
                hostapd_mgmt_rx(drv->ctx, buf, len, stype, hfi);
-#else /* HOSTAPD */
+#elif CONFIG_AP
                ap_mgmt_rx(drv->ctx, buf, len, stype, hfi);
-#endif /* HOSTAPD */
+#endif
                break;
        case WLAN_FC_TYPE_CTRL:
                /* can only get here with PS-Poll frames */
@@ -3382,9 +3347,6 @@ static int wpa_driver_nl80211_sta_set_flags(void *priv, const u8 *addr,
        return -ENOBUFS;
 }
 
-#endif /* CONFIG_AP || HOSTAPD */
-
-#ifdef CONFIG_AP
 
 static int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv,
                                 struct wpa_driver_associate_params *params)
@@ -3400,7 +3362,6 @@ static int wpa_driver_nl80211_ap(struct wpa_driver_nl80211_data *drv,
 
        return 0;
 }
-#endif /* CONFIG_AP */
 
 
 static int nl80211_leave_ibss(struct wpa_driver_nl80211_data *drv)
@@ -3659,10 +3620,8 @@ static int wpa_driver_nl80211_associate(
        int ret = -1;
        struct nl_msg *msg;
 
-#ifdef CONFIG_AP
        if (params->mode == IEEE80211_MODE_AP)
                return wpa_driver_nl80211_ap(drv, params);
-#endif /* CONFIG_AP */
 
        if (params->mode == IEEE80211_MODE_IBSS)
                return wpa_driver_nl80211_ibss(drv, params);
@@ -3811,7 +3770,6 @@ static int wpa_driver_nl80211_set_mode(void *priv, int mode)
                drv->nlmode = nlmode;
 
 done:
-#if defined(CONFIG_AP) || defined(HOSTAPD)
        if (!ret && nlmode == NL80211_IFTYPE_AP) {
                /* Setup additional AP mode functionality if needed */
                if (drv->monitor_ifidx < 0 &&
@@ -3821,7 +3779,6 @@ done:
                /* Remove additional AP mode functionality */
                nl80211_remove_monitor_interface(drv);
        }
-#endif /* CONFIG_AP || HOSTAPD */
 
        return ret;
 }
@@ -4598,14 +4555,12 @@ const struct wpa_driver_ops wpa_driver_nl80211_ops = {
        .set_beacon = wpa_driver_nl80211_set_beacon,
        .if_add = wpa_driver_nl80211_if_add,
        .if_remove = wpa_driver_nl80211_if_remove,
-#if defined(CONFIG_AP) || defined(HOSTAPD)
        .send_mlme = wpa_driver_nl80211_send_mlme,
        .get_hw_feature_data = wpa_driver_nl80211_get_hw_feature_data,
        .sta_add = wpa_driver_nl80211_sta_add,
        .sta_remove = wpa_driver_nl80211_sta_remove,
        .hapd_send_eapol = wpa_driver_nl80211_hapd_send_eapol,
        .sta_set_flags = wpa_driver_nl80211_sta_set_flags,
-#endif /* CONFIG_AP || HOSTAPD */
 #ifdef HOSTAPD
        .hapd_init = i802_init,
        .hapd_deinit = i802_deinit,