mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 10:39:04 +00:00
222 lines
6.1 KiB
Diff
222 lines
6.1 KiB
Diff
--- a/wpa_supplicant/wpa_supplicant_i.h
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+++ b/wpa_supplicant/wpa_supplicant_i.h
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@@ -100,6 +100,8 @@ struct wpa_interface {
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* receiving of EAPOL frames from an additional interface.
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*/
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const char *bridge_ifname;
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+
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+ const char *hostapd_ctrl;
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};
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/**
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@@ -260,6 +262,8 @@ struct wpa_supplicant {
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#endif /* CONFIG_CTRL_IFACE_DBUS_NEW */
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char bridge_ifname[16];
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+ struct wpa_ctrl *hostapd;
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+
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char *confname;
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struct wpa_config *conf;
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int countermeasures;
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--- a/wpa_supplicant/Makefile
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+++ b/wpa_supplicant/Makefile
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@@ -13,6 +13,10 @@ PKG_CONFIG ?= pkg-config
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CFLAGS += -I../src
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CFLAGS += -I../src/utils
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+ifdef MULTICALL
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+CFLAGS += -DMULTICALL
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+endif
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+
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-include .config
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-include $(if $(MULTICALL),../hostapd/.config)
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@@ -69,6 +73,10 @@ OBJS_c = wpa_cli.o ../src/common/wpa_ctr
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OBJS_c += ../src/utils/wpa_debug.o
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OBJS_c += ../src/utils/common.o
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+ifdef MULTICALL
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+OBJS += ../src/common/wpa_ctrl.o
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+endif
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+
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ifndef CONFIG_OS
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ifdef CONFIG_NATIVE_WINDOWS
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CONFIG_OS=win32
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--- a/wpa_supplicant/wpa_supplicant.c
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+++ b/wpa_supplicant/wpa_supplicant.c
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@@ -125,6 +125,55 @@ extern int wpa_debug_show_keys;
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extern int wpa_debug_timestamp;
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extern struct wpa_driver_ops *wpa_drivers[];
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+#ifdef MULTICALL
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+static int hostapd_stop(struct wpa_supplicant *wpa_s)
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+{
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+ const char *cmd = "DOWN";
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+ char buf[256];
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+ int len = sizeof(buf);
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+
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+ if (wpa_ctrl_request(wpa_s->hostapd, cmd, os_strlen(cmd), buf, &len, NULL) < 0) {
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+ wpa_printf(MSG_ERROR, "\nFailed to stop hostapd AP interfaces\n");
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+ return -1;
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+ }
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+ return 0;
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+}
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+
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+static int hostapd_reload(struct wpa_supplicant *wpa_s, struct wpa_bss *bss)
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+{
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+ char *cmd = NULL;
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+ char buf[256];
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+ int len = sizeof(buf);
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+ int channel, hw_mode;
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+ int ret;
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+
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+ if (!bss)
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+ return;
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+
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+ if (bss->freq < 4000) {
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+ hw_mode = HOSTAPD_MODE_IEEE80211G;
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+ channel = (bss->freq - 2407) / 5;
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+ } else {
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+ hw_mode = HOSTAPD_MODE_IEEE80211A;
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+ channel = (bss->freq - 5000) / 5;
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+ }
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+
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+ if (asprintf(&cmd, "RELOAD channel=%d sec_chan=0 hw_mode=%d ieee80211n=%d",
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+ channel, hw_mode, !!bss->ht_capab) < 0) {
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+ return -1;
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+ }
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+
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+ ret = wpa_ctrl_request(wpa_s->hostapd, cmd, os_strlen(cmd), buf, &len, NULL);
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+ free(cmd);
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+
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+ if (ret < 0) {
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+ wpa_printf(MSG_ERROR, "\nFailed to reload hostapd AP interfaces\n");
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+ return -1;
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+ }
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+ return 0;
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+}
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+#endif
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+
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/* Configure default/group WEP keys for static WEP */
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int wpa_set_wep_keys(struct wpa_supplicant *wpa_s, struct wpa_ssid *ssid)
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{
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@@ -632,8 +681,16 @@ void wpa_supplicant_set_state(struct wpa
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#ifdef CONFIG_P2P
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wpas_p2p_completed(wpa_s);
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#endif /* CONFIG_P2P */
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+#ifdef MULTICALL
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+ if (wpa_s->hostapd)
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+ hostapd_reload(wpa_s, wpa_s->current_bss);
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+#endif
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} else if (state == WPA_DISCONNECTED || state == WPA_ASSOCIATING ||
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state == WPA_ASSOCIATED) {
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+#ifdef MULTICALL
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+ if (wpa_s->hostapd)
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+ hostapd_stop(wpa_s);
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+#endif
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wpa_s->new_connection = 1;
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wpa_drv_set_operstate(wpa_s, 0);
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#ifndef IEEE8021X_EAPOL
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@@ -2245,6 +2302,21 @@ static int wpa_supplicant_init_iface(str
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os_strlcpy(wpa_s->bridge_ifname, iface->bridge_ifname,
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sizeof(wpa_s->bridge_ifname));
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}
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+#ifdef MULTICALL
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+ if (iface->hostapd_ctrl) {
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+ char *cmd = "DOWN";
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+ char buf[256];
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+ int len = sizeof(buf);
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+
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+ wpa_s->hostapd = wpa_ctrl_open(iface->hostapd_ctrl);
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+ if (!wpa_s->hostapd) {
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+ wpa_printf(MSG_ERROR, "\nFailed to connect to hostapd\n");
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+ return -1;
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+ }
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+ if (hostapd_stop(wpa_s) < 0)
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+ return -1;
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+ }
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+#endif
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/* RSNA Supplicant Key Management - INITIALIZE */
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eapol_sm_notify_portEnabled(wpa_s->eapol, FALSE);
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--- a/wpa_supplicant/bss.c
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+++ b/wpa_supplicant/bss.c
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@@ -17,6 +17,7 @@
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#include "utils/common.h"
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#include "utils/eloop.h"
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#include "common/ieee802_11_defs.h"
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+#include "common/ieee802_11_common.h"
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#include "drivers/driver.h"
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#include "wpa_supplicant_i.h"
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#include "config.h"
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@@ -79,6 +80,8 @@ struct wpa_bss * wpa_bss_get(struct wpa_
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static void wpa_bss_copy_res(struct wpa_bss *dst, struct wpa_scan_res *src)
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{
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+ struct ieee80211_ht_capabilities *capab;
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+ struct ieee802_11_elems elems;
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os_time_t usec;
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dst->flags = src->flags;
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@@ -91,6 +94,12 @@ static void wpa_bss_copy_res(struct wpa_
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dst->level = src->level;
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dst->tsf = src->tsf;
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+ memset(&elems, 0, sizeof(elems));
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+ ieee802_11_parse_elems((u8 *) (src + 1), src->ie_len, &elems, 0);
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+ capab = (struct ieee80211_ht_capabilities *) elems.ht_capabilities;
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+ if (capab)
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+ dst->ht_capab = le_to_host16(capab->ht_capabilities_info);
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+
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os_get_time(&dst->last_update);
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dst->last_update.sec -= src->age / 1000;
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usec = (src->age % 1000) * 1000;
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--- a/wpa_supplicant/bss.h
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+++ b/wpa_supplicant/bss.h
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@@ -57,6 +57,7 @@ struct wpa_bss {
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unsigned int flags;
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u8 bssid[ETH_ALEN];
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u8 ssid[32];
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+ u16 ht_capab;
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size_t ssid_len;
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int freq;
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u16 beacon_int;
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--- a/wpa_supplicant/main.c
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+++ b/wpa_supplicant/main.c
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@@ -31,7 +31,7 @@ static void usage(void)
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"usage:\n"
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" wpa_supplicant [-BddhKLqqstuvW] [-P<pid file>] "
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"[-g<global ctrl>] \\\n"
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- " -i<ifname> -c<config file> [-C<ctrl>] [-D<driver>] "
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+ " -i<ifname> -c<config file> [-C<ctrl>] [-D<driver>] [-H<hostapd path>]"
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"[-p<driver_param>] \\\n"
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" [-b<br_ifname>] [-f<debug file>] [-e<entropy file>] "
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"\\\n"
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@@ -69,6 +69,7 @@ static void usage(void)
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#endif /* CONFIG_DEBUG_SYSLOG */
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printf(" -t = include timestamp in debug messages\n"
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" -h = show this help text\n"
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+ " -H = connect to a hostapd instance to manage state changes\n"
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" -L = show license (GPL and BSD)\n"
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" -o = override driver parameter for new interfaces\n"
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" -O = override ctrl_interface parameter for new interfaces\n"
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@@ -145,7 +146,7 @@ int main(int argc, char *argv[])
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wpa_supplicant_fd_workaround();
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for (;;) {
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- c = getopt(argc, argv, "b:Bc:C:D:de:f:g:hi:KLNo:O:p:P:qstuvW");
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+ c = getopt(argc, argv, "b:Bc:C:D:de:f:g:hH:i:KLNo:O:p:P:qstuvW");
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if (c < 0)
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break;
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switch (c) {
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@@ -189,6 +190,9 @@ int main(int argc, char *argv[])
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usage();
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exitcode = 0;
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goto out;
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+ case 'H':
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+ iface->hostapd_ctrl = optarg;
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+ break;
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case 'i':
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iface->ifname = optarg;
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break;
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