Add IEEE 802.11 protocol(b/g/n/a/ac) Modes of APs

This patch appends the IEEE 802.11b/g/n/a/ac PHY
protocol modes of scanned Access Points
using internal logic.

Following logic is used to determine WLAN HW protocol:-
1) If “Supported rates” is only till 11 Mbps, and frequency is in
2.4GHz band, then protocol is 802.11B.
2) If “Supported rates” is till 54Mbps or “Extended supported rates”
are present, and frequency is in 2.4GHz band, then protocol is 802.11G.
3) If “Supported rates” is only till 54 Mbps, frequency is in 5GHz
band , then protocol is 802.11A.
4) If “HT capabilities” is supported , then protocol is 802.11N.
5) If “HT capabilities” & “VHT” is supported and frequency is in 5 GHz
band, then protocol is 802.11AC.

Change-Id: I1156ef249cf4a8052a883d31da66788c7d2de22f

3 files changed, 35 insertions, 0 deletions

diff --git a/src/connman.h b/src/connman.h
index 905467e8..610f63bc 100644
--- a/src/connman.h
+++ b/src/connman.h
@@ -26,6 +26,7 @@
 #define CONNMAN_API_SUBJECT_TO_CHANGE
 #if defined TIZEN_EXT
 #define WIFI_COUNTRY_CODE_LEN 2
+#define WIFI_PHY_MODE_LEN 18
 #endif
 
 #include <connman/dbus.h>
diff --git a/src/network.c b/src/network.c
index 85eb0fdd..b7103683 100755
--- a/src/network.c
+++ b/src/network.c
@@ -122,6 +122,8 @@ struct connman_network {
 		char *phase1;
 		unsigned char country_code[WIFI_COUNTRY_CODE_LEN];
 		GSList *bssid_list;
+		ieee80211_modes_e phy_mode;
+		connection_mode_e connection_mode;
 #endif
 	} wifi;
 
@@ -2130,6 +2132,34 @@ int connman_network_set_bssid_list(struct connman_network *network,
 	return 0;
 }
 
+int connman_network_set_phy_mode(struct connman_network *network,
+				    ieee80211_modes_e mode)
+{
+	DBG("network %p phy mode %d", network, mode);
+	network->wifi.phy_mode = mode;
+
+	return 0;
+}
+
+ieee80211_modes_e connman_network_get_phy_mode(struct connman_network *network)
+{
+	return network->wifi.phy_mode;
+}
+
+int connman_network_set_connection_mode(struct connman_network *network,
+				    connection_mode_e mode)
+{
+	DBG("network %p connection mode %d", network, mode);
+	network->wifi.connection_mode = mode;
+
+	return 0;
+}
+
+connection_mode_e connman_network_get_connection_mode(struct connman_network *network)
+{
+	return network->wifi.connection_mode;
+}
+
 void *connman_network_get_bssid_list(struct connman_network *network)
 {
 	return network->wifi.bssid_list;
diff --git a/src/service.c b/src/service.c
index 614be706..d6c03223 100644
--- a/src/service.c
+++ b/src/service.c
@@ -3262,6 +3262,7 @@ static void append_wifi_ext_info(DBusMessageIter *dict,
 	char country_code_buff[WIFI_COUNTRY_CODE_LEN + 1] = {0,};
 	char *country_code_str = country_code_buff;
 	unsigned char *country_code;
+	uint16_t connection_mode;
 
 	ssid = connman_network_get_blob(network, "WiFi.SSID", &ssid_len);
 	bssid = connman_network_get_bssid(network);
@@ -3272,6 +3273,7 @@ static void append_wifi_ext_info(DBusMessageIter *dict,
 	passpoint = connman_network_get_bool(network, "WiFi.HS20AP");
 	keymgmt = connman_network_get_keymgmt(network);
 	country_code = connman_network_get_countrycode(network);
+	connection_mode = connman_network_get_connection_mode(network);
 
 	snprintf(bssid_str, WIFI_BSSID_STR_LEN, "%02x:%02x:%02x:%02x:%02x:%02x",
 				bssid[0], bssid[1], bssid[2],
@@ -3299,6 +3301,8 @@ static void append_wifi_ext_info(DBusMessageIter *dict,
 					DBUS_TYPE_UINT32, &keymgmt);
 	connman_dbus_dict_append_basic(dict, "Country", DBUS_TYPE_STRING,
 				       &country_code_str);
+	connman_dbus_dict_append_basic(dict, "ConnMode",
+					DBUS_TYPE_UINT16, &connection_mode);
 
 	str = connman_network_get_string(network, "WiFi.Security");
 	if (str != NULL && g_str_equal(str, "ieee8021x") == TRUE) {