hostapd: Add optional support for hostapd own_ip_addr in wireless config

`own_ip_addr` is used by hostapd as NAS-IP-Address.
This is used to identify the AP that is requesting the authentication of the
user and could be used to define which AP's can authenticate users.
Some vendors implement only NAS-Identifier or NAS-IP-Address and not both.
This patch adds ownip as an optional parameter in /etc/config/wireless.

Signed-off-by: Thomas Wouters <[email protected]>

SVN-Revision: 40934

package/network/services/hostapd/files/hostapd.sh

@@ -130,7 +130,9 @@ hostapd_set_bss_options() {
 				append "$var" "radius_das_client=$dae_client $dae_secret" "$N"
 			}
 			config_get nasid "$vif" nasid
+			config_get ownip "$vif" ownip
 			append "$var" "nas_identifier=$nasid" "$N"
+			append "$var" "own_ip_addr=$ownip" "$N"
 			append "$var" "eapol_key_index_workaround=1" "$N"
 			append "$var" "ieee8021x=1" "$N"
 			append "$var" "wpa_key_mgmt=WPA-EAP" "$N"

package/network/services/hostapd/files/netifd.sh

@@ -119,6 +119,7 @@ hostapd_common_add_bss_config() {
 	config_add_int dae_port
 
 	config_add_string nasid
+	config_add_string ownip
 	config_add_string iapp_interface
 	config_add_string eap_type ca_cert client_cert identity auth priv_key priv_key_pwd
 
@@ -208,7 +209,7 @@ hostapd_set_bss_options() {
 				acct_server acct_secret acct_port \
 				dae_client dae_secret dae_port \
 				nasid rsn_preauth iapp_interface \
-				eap_reauth_period
+				ownip eap_reauth_period
 
 			# legacy compatibility
 			[ -n "$auth_server" ] || json_get_var auth_server server
@@ -238,6 +239,7 @@ hostapd_set_bss_options() {
 			}
 
 			append bss_conf "nas_identifier=$nasid" "$N"
+                        [ -n "$ownip" ] && append bss_conf "own_ip_addr=$ownip" "$N"
 			append bss_conf "eapol_key_index_workaround=1" "$N"
 			append bss_conf "ieee8021x=1" "$N"
 			append bss_conf "wpa_key_mgmt=WPA-EAP" "$N"