emulator: add request/release private network calls

1 files changed, 66 insertions, 10 deletions

diff --git a/src/emulator.c b/src/emulator.c
index c17b901d..a852b7be 100644
--- a/src/emulator.c
+++ b/src/emulator.c
@@ -25,6 +25,7 @@
 
 #include <stdio.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <glib.h>
 
@@ -32,11 +33,7 @@
 #include "common.h"
 #include "gatserver.h"
 #include "gatppp.h"
-
-#define DUN_SERVER_ADDRESS     "192.168.1.1"
-#define DUN_PEER_ADDRESS       "192.168.1.2"
-#define DUN_DNS_SERVER_1       "10.10.10.10"
-#define DUN_DNS_SERVER_2       "10.10.10.11"
+#include "private-network.h"
 
 #define RING_TIMEOUT 3
 
@@ -56,6 +53,8 @@ struct ofono_emulator {
 	guint callsetup_source;
 	gboolean clip;
 	gboolean ccwa;
+	int pns_id;
+	struct ofono_private_network_settings *local_pns;
 };
 
 struct indicator {
@@ -91,6 +90,18 @@ static void ppp_connect(const char *iface, const char *local,
 	DBG("Secondary DNS Server: %s\n", dns2);
 }
 
+static void release_pns(struct ofono_emulator *em)
+{
+	g_free(em->local_pns->server_ip);
+	g_free(em->local_pns->peer_ip);
+	g_free(em->local_pns->primary_dns);
+	g_free(em->local_pns->secondary_dns);
+	g_free(em->local_pns);
+
+	__ofono_private_network_release(em->pns_id);
+	em->pns_id = 0;
+}
+
 static void ppp_disconnect(GAtPPPDisconnectReason reason, gpointer user_data)
 {
 	struct ofono_emulator *em = user_data;
@@ -100,6 +111,9 @@ static void ppp_disconnect(GAtPPPDisconnectReason reason, gpointer user_data)
 	g_at_ppp_unref(em->ppp);
 	em->ppp = NULL;
 
+	if (em->pns_id > 0)
+		release_pns(em);
+
 	if (em->server == NULL)
 		return;
 
@@ -128,14 +142,21 @@ static gboolean setup_ppp(gpointer user_data)
 
 	g_at_server_suspend(em->server);
 
-	em->ppp = g_at_ppp_server_new_from_io(io, DUN_SERVER_ADDRESS);
+	em->ppp = g_at_ppp_server_new_full(io, em->local_pns->server_ip,
+						em->local_pns->fd);
 	if (em->ppp == NULL) {
+		/* PPP stack hasn't closed fd */
+		close(em->local_pns->fd);
+		if (em->pns_id > 0)
+			release_pns(em);
+
 		g_at_server_resume(em->server);
 		return FALSE;
 	}
 
-	g_at_ppp_set_server_info(em->ppp, DUN_PEER_ADDRESS,
-					DUN_DNS_SERVER_1, DUN_DNS_SERVER_2);
+	g_at_ppp_set_server_info(em->ppp, em->local_pns->peer_ip,
+					em->local_pns->primary_dns,
+					em->local_pns->secondary_dns);
 
 	g_at_ppp_set_credentials(em->ppp, "", "");
 	g_at_ppp_set_debug(em->ppp, emulator_debug, "PPP");
@@ -147,6 +168,40 @@ static gboolean setup_ppp(gpointer user_data)
 	return FALSE;
 }
 
+static void request_private_network_cb(
+			const struct ofono_private_network_settings *pns,
+			void *data)
+{
+	struct ofono_emulator *em = data;
+
+	if (pns == NULL) {
+		__ofono_private_network_release(em->pns_id);
+		em->pns_id = 0;
+		g_at_server_send_final(em->server, G_AT_SERVER_RESULT_ERROR);
+		return;
+	}
+
+	em->local_pns = g_try_new0(struct ofono_private_network_settings, 1);
+	if (em->local_pns == NULL) {
+		close(pns->fd);
+		__ofono_private_network_release(em->pns_id);
+		em->pns_id = 0;
+		g_at_server_send_final(em->server, G_AT_SERVER_RESULT_ERROR);
+		return;
+	}
+
+	em->local_pns->fd = pns->fd;
+	em->local_pns->server_ip = g_strdup(pns->server_ip);
+	em->local_pns->peer_ip = g_strdup(pns->peer_ip);
+	em->local_pns->primary_dns = g_strdup(pns->primary_dns);
+	em->local_pns->secondary_dns = g_strdup(pns->secondary_dns);
+
+	g_at_server_send_intermediate(em->server, "CONNECT");
+	em->source = g_idle_add(setup_ppp, em);
+
+	return;
+}
+
 static gboolean dial_call(struct ofono_emulator *em, const char *dial_str)
 {
 	char c = *dial_str;
@@ -154,8 +209,9 @@ static gboolean dial_call(struct ofono_emulator *em, const char *dial_str)
 	DBG("dial call %s", dial_str);
 
 	if (c == '*' || c == '#' || c == 'T' || c == 't') {
-		g_at_server_send_intermediate(em->server, "CONNECT");
-		em->source = g_idle_add(setup_ppp, em);
+		if (__ofono_private_network_request(request_private_network_cb,
+						&em->pns_id, em) == FALSE)
+			return FALSE;
 	}
 
 	return TRUE;