mtk: add wpa_supp_8_lib from N

2 files changed, 334 insertions, 0 deletions

diff --git a/mtk/wpa_supplicant_8_lib/Android.mk b/mtk/wpa_supplicant_8_lib/Android.mk
new file mode 100644
index 0000000..115997a
--- /dev/null
+++ b/mtk/wpa_supplicant_8_lib/Android.mk
@@ -0,0 +1,68 @@
+#
+# Copyright (C) 2008 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+LOCAL_PATH := $(call my-dir)
+
+##### For Google SUPPLICANT #####
+ifeq ($(MTKPATH),)
+    $(warning build BASIC wpa_supplicant)
+    WPA_SUPPL_DIR = external/wpa_supplicant_8
+    WPA_SRC_FILE :=
+
+ifneq ($(BOARD_WPA_SUPPLICANT_DRIVER),)
+    CONFIG_DRIVER_$(BOARD_WPA_SUPPLICANT_DRIVER) := y
+endif
+ifneq ($(BOARD_HOSTAPD_DRIVER),)
+    CONFIG_DRIVER_$(BOARD_HOSTAPD_DRIVER) := y
+endif
+
+include $(WPA_SUPPL_DIR)/wpa_supplicant/android.config
+
+WPA_SUPPL_DIR_INCLUDE = $(WPA_SUPPL_DIR)/src \
+	$(WPA_SUPPL_DIR)/src/common \
+	$(WPA_SUPPL_DIR)/src/drivers \
+	$(WPA_SUPPL_DIR)/src/l2_packet \
+	$(WPA_SUPPL_DIR)/src/utils \
+	$(WPA_SUPPL_DIR)/src/wps \
+	$(WPA_SUPPL_DIR)/wpa_supplicant
+
+ifdef CONFIG_DRIVER_NL80211
+WPA_SUPPL_DIR_INCLUDE += external/libnl/include
+WPA_SRC_FILE += mediatek_driver_cmd_nl80211.c
+endif
+
+ifdef CONFIG_DRIVER_WEXT
+#error doesn't support CONFIG_DRIVER_WEXT
+endif
+
+# To force sizeof(enum) = 4
+ifeq ($(TARGET_ARCH),arm)
+L_CFLAGS += -mabi=aapcs-linux
+endif
+
+ifdef CONFIG_ANDROID_LOG
+L_CFLAGS += -DCONFIG_ANDROID_LOG
+endif
+
+########################
+include $(CLEAR_VARS)
+LOCAL_MODULE := lib_driver_cmd_mt66xx
+LOCAL_SHARED_LIBRARIES := libc libcutils
+LOCAL_CFLAGS := $(L_CFLAGS)
+LOCAL_SRC_FILES := $(WPA_SRC_FILE)
+LOCAL_C_INCLUDES := $(WPA_SUPPL_DIR_INCLUDE)
+include $(BUILD_STATIC_LIBRARY)
+########################
+endif
diff --git a/mtk/wpa_supplicant_8_lib/mediatek_driver_cmd_nl80211.c b/mtk/wpa_supplicant_8_lib/mediatek_driver_cmd_nl80211.c
new file mode 100644
index 0000000..c59bcb5
--- /dev/null
+++ b/mtk/wpa_supplicant_8_lib/mediatek_driver_cmd_nl80211.c
@@ -0,0 +1,266 @@
+/*
+ * Driver interaction with extended Linux CFG8021
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ */
+#include "includes.h"
+#include <linux/wireless.h>
+#include "netlink/genl/genl.h"
+
+#include "common.h"
+#include "driver_nl80211.h"
+#include "linux_ioctl.h"
+#include "wpa_supplicant_i.h"
+#include "config.h"
+#ifdef ANDROID
+#include "android_drv.h"
+#endif
+
+#include "driver_i.h"
+
+#include "eloop.h"
+
+/**********************************************************************
+* OVERLAPPED functins, previous defination is in driver_nl80211.c,
+* it will be modified
+***********************************************************************/
+
+/**********************************************************************/
+static int wpa_driver_mediatek_set_country(void *priv, const char *alpha2_arg)
+{
+    struct i802_bss *bss = priv;
+    struct wpa_driver_nl80211_data *drv = bss->drv;
+    int ioctl_sock = -1;
+    struct iwreq iwr;
+    int ret = -1;
+    char buf[11];
+#ifdef MTK_TC1_FEATURE
+    char replace_ifname[IFNAMSIZ+1];
+
+    memset(replace_ifname, 0, IFNAMSIZ+1);
+    os_strlcpy(replace_ifname, "wlan0", os_strlen("wlan0")+1);
+#endif
+
+    wpa_printf(MSG_DEBUG, "wpa_driver_nl80211_set_country");
+    ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
+    if (ioctl_sock < 0) {
+        wpa_printf(MSG_ERROR, "%s: socket(PF_INET,SOCK_DGRAM)", __func__);
+        return -1;
+    }
+    os_memset(&iwr, 0, sizeof(iwr));
+#ifdef MTK_TC1_FEATURE
+    // convert 'p2p0' -> 'wlan0' :
+    // when iface name is p2p0, COUNTRY driver command doesn't support in MTK solution.
+    if (os_strncmp(drv->first_bss->ifname, "p2p0", os_strlen("p2p0")) == 0) {
+        wpa_printf(MSG_DEBUG, "Change interface name : p2p0->wlan0");
+        os_strlcpy(iwr.ifr_name, replace_ifname, IFNAMSIZ );
+    } else {
+        os_strlcpy(iwr.ifr_name, drv->first_bss->ifname, IFNAMSIZ);
+    }
+#else
+    os_strlcpy(iwr.ifr_name, drv->first_bss->ifname, IFNAMSIZ);
+#endif
+    sprintf(buf, "COUNTRY %s", alpha2_arg);
+    iwr.u.data.pointer = buf;
+    iwr.u.data.length = strlen(buf);
+    if ((ret = ioctl(ioctl_sock, 0x8B0C, &iwr)) < 0) {  // SIOCSIWPRIV
+        wpa_printf(MSG_DEBUG, "ioctl[SIOCSIWPRIV]: %s", buf);
+        close(ioctl_sock);
+        return ret;
+    }
+    else {
+        close(ioctl_sock);
+        return 0;
+    }
+
+}
+
+/*
+* update channel list in wpa_supplicant
+* if coutry code chanaged
+*/
+static void wpa_driver_notify_country_change(void *ctx, char *cmd)
+{
+    if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
+        union wpa_event_data event;
+
+        os_memset(&event, 0, sizeof(event));
+        event.channel_list_changed.initiator = REGDOM_SET_BY_USER;
+        if (os_strncasecmp(cmd, "COUNTRY", 7) == 0) {
+            event.channel_list_changed.type = REGDOM_TYPE_COUNTRY;
+            if (os_strlen(cmd) > 9) {
+                event.channel_list_changed.alpha2[0] = cmd[8];
+                event.channel_list_changed.alpha2[1] = cmd[9];
+            }
+        } else
+            event.channel_list_changed.type = REGDOM_TYPE_UNKNOWN;
+        wpa_supplicant_event(ctx, EVENT_CHANNEL_LIST_CHANGED, &event);
+    }
+}
+
+int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf,
+                  size_t buf_len )
+{
+    struct i802_bss *bss = priv;
+    struct wpa_driver_nl80211_data *drv = bss->drv;
+    struct ifreq ifr;
+    struct wpa_supplicant *wpa_s;
+    struct hostapd_data *hapd;
+    int handled = 0;
+    int cmd_len = 0;
+    union wpa_event_data event;
+    static int user_force_band = 0;
+    int ret = -1;
+
+    if (drv == NULL) {
+        wpa_printf(MSG_ERROR, "%s: drv is NULL. Exiting", __func__);
+        return -1;
+    }
+    if (drv->ctx == NULL) {
+        wpa_printf(MSG_ERROR, "%s: drv->ctx is NULL. Exiting", __func__);
+        return -1;
+    }
+
+    if (os_strcmp(bss->ifname, "ap0") == 0) {
+        hapd = (struct hostapd_data *)(drv->ctx);
+    }
+    else {
+        wpa_s = (struct wpa_supplicant *)(drv->ctx);
+        if (wpa_s->conf == NULL) {
+            wpa_printf(MSG_ERROR, "%s: wpa_s->conf is NULL. Exiting", __func__);
+            return -1;
+        }
+    }
+
+    wpa_printf(MSG_DEBUG, "iface %s recv cmd %s", bss->ifname, cmd);
+    handled = 1;
+
+    if (os_strncasecmp(cmd, "POWERMODE ", 10) == 0) {
+        int state;
+        state = atoi(cmd + 10);
+        wpa_printf(MSG_DEBUG, "POWERMODE=%d", state);
+    }  else if (os_strncmp(cmd, "MACADDR", os_strlen("MACADDR")) == 0) {
+        u8 macaddr[ETH_ALEN] = {};
+        os_memcpy(&macaddr, wpa_s->own_addr, ETH_ALEN);
+        ret = snprintf(buf, buf_len, "Macaddr = " MACSTR "\n", MAC2STR(macaddr));
+        wpa_printf(MSG_DEBUG, "%s", buf);
+    } else if(os_strncasecmp(cmd, "COUNTRY", os_strlen("COUNTRY"))==0) {
+        if (os_strlen(cmd) != os_strlen("COUNTRY") + 3) {
+            wpa_printf(MSG_DEBUG, "Ignore COUNTRY cmd %s", cmd);
+            ret = 0;
+        } else {
+            wpa_printf(MSG_INFO, "set country: %s", cmd+8);
+            // ret = wpa_drv_set_country(wpa_s, cmd+8);
+            ret = wpa_driver_mediatek_set_country(priv, cmd+8);
+            if (ret == 0) {
+                wpa_printf(MSG_DEBUG, "Update channel list after country code changed");
+                wpa_driver_notify_country_change(wpa_s, cmd);
+            }
+        }
+    } else if (os_strcasecmp(cmd, "start") == 0) {
+        if (ret = linux_set_iface_flags(drv->global->ioctl_sock,
+            drv->first_bss->ifname, 1)) {
+            wpa_printf(MSG_INFO, "nl80211: Could not set interface UP, ret=%d \n", ret);
+        } else {
+            wpa_msg(drv->ctx, MSG_INFO, "CTRL-EVENT-DRIVER-STATE STARTED");
+        }
+    } else if (os_strcasecmp(cmd, "stop") == 0) {
+        if (drv->associated) {
+            ret = wpa_drv_deauthenticate(wpa_s, drv->bssid, WLAN_REASON_DEAUTH_LEAVING);
+            if (ret != 0)
+                wpa_printf(MSG_DEBUG, "DRIVER-STOP error, ret=%d", ret);
+        } else {
+            wpa_printf(MSG_INFO, "nl80211: not associated, no need to deauthenticate \n");
+        }
+
+        if (ret = linux_set_iface_flags(drv->global->ioctl_sock,
+            drv->first_bss->ifname, 0)) {
+            wpa_printf(MSG_INFO, "nl80211: Could not set interface Down, ret=%d \n", ret);
+        } else {
+            wpa_msg(drv->ctx, MSG_INFO, "CTRL-EVENT-DRIVER-STATE STOPPED");
+        }
+    } else if (os_strncasecmp(cmd, "getpower", 8) == 0) {
+        u32 mode;
+        // ret = wpa_driver_wext_driver_get_power(drv, &mode);
+        if (ret == 0) {
+            ret = snprintf(buf, buf_len, "powermode = %u\n", mode);
+            wpa_printf(MSG_DEBUG, "%s", buf);
+            if (ret < (int)buf_len)
+                return ret;
+        }
+    } else if (os_strncasecmp(cmd, "get-rts-threshold", 17) == 0) {
+        u32 thd;
+        // ret = wpa_driver_wext_driver_get_rts(drv, &thd);
+        if (ret == 0) {
+            ret = snprintf(buf, buf_len, "rts-threshold = %u\n", thd);
+            wpa_printf(MSG_DEBUG, "%s", buf);
+            if (ret < (int)buf_len)
+                return ret;
+        }
+    } else if (os_strncasecmp(cmd, "set-rts-threshold", 17) == 0) {
+        u32 thd = 0;
+        char *cp = cmd + 17;
+        char *endp;
+        if (*cp != '\0') {
+            thd = (u32)strtol(cp, &endp, 0);
+            // if (endp != cp)
+                // ret = wpa_driver_wext_driver_set_rts(drv, thd);
+        }
+    } else if (os_strcasecmp(cmd, "btcoexscan-start") == 0) {
+        ret = 0; /* mt5921 linux driver not implement yet */
+    } else if (os_strcasecmp(cmd, "btcoexscan-stop") == 0) {
+        ret = 0; /* mt5921 linux driver not implement yet */
+    } else if (os_strncasecmp(cmd, "btcoexmode", 10) == 0) {
+        ret = 0; /* mt5921 linux driver not implement yet */
+    } else {
+        handled = 0;
+        wpa_printf(MSG_INFO, "Unsupported command");
+    }
+
+    return ret;
+}
+
+int wpa_driver_set_p2p_noa(void *priv, u8 count, int start, int duration)
+{
+    struct i802_bss *bss = priv;
+    struct wpa_driver_nl80211_data *drv = bss->drv;
+
+    wpa_printf(MSG_DEBUG, "iface %s P2P_SET_NOA %d %d %d, ignored", bss->ifname, count, start, duration);
+    return -1;
+}
+
+int wpa_driver_get_p2p_noa(void *priv, u8 *buf, size_t len)
+{
+    struct i802_bss *bss = priv;
+    struct wpa_driver_nl80211_data *drv = bss->drv;
+
+    wpa_printf(MSG_DEBUG, "iface %s P2P_GET_NOA, ignored", bss->ifname);
+    return -1;
+}
+
+int wpa_driver_set_p2p_ps(void *priv, int legacy_ps, int opp_ps, int ctwindow)
+{
+    struct i802_bss *bss = priv;
+    struct wpa_driver_nl80211_data *drv = bss->drv;
+
+    wpa_printf(MSG_DEBUG, "iface %s P2P_SET_PS, ignored", bss->ifname);
+    return -1;
+}
+
+int wpa_driver_set_ap_wps_p2p_ie(void *priv, const struct wpabuf *beacon,
+                 const struct wpabuf *proberesp,
+                 const struct wpabuf *assocresp)
+{
+    struct i802_bss *bss = priv;
+    struct wpa_driver_nl80211_data *drv = bss->drv;
+
+    wpa_printf(MSG_DEBUG, "iface %s set_ap_wps_p2p_ie, ignored", bss->ifname);
+    return 0;
+}
+