From 67d4c0b35c9708ad5d637bd868c76bc7bb99bf71 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Tue, 17 Jan 2006 10:48:22 +0000
Subject: Add support for dialup/telephone connections

---
 dund/dund.1 |  3 +++
 dund/dund.h |  1 +
 dund/main.c | 11 +++++++++--
 dund/sdp.c  |  8 +++++++-
 4 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/dund/dund.1 b/dund/dund.1
index 895fc97a..09fb7f75 100644
--- a/dund/dund.1
+++ b/dund/dund.1
@@ -14,6 +14,9 @@ Show active DUN connections
 \fB\-\-listen\fR \fB\-s\fR
 Listen for DUN connections
 .TP
+\fB\-\-dialup\fR \fB\-u\fR
+Listen for dialup/telephone connections
+.TP
 \fB\-\-connect\fR \fB\-c\fR <bdaddr>
 Create DUN connection
 .TP
diff --git a/dund/dund.h b/dund/dund.h
index 5a9a116d..c8761dac 100644
--- a/dund/dund.h
+++ b/dund/dund.h
@@ -33,6 +33,7 @@
 #define LANACCESS	0
 #define MROUTER		1
 #define ACTIVESYNC	2
+#define DIALUP		3
 
 /* DUN functions */
 int dun_init(void);
diff --git a/dund/main.c b/dund/main.c
index 4aedebd7..06055fde 100644
--- a/dund/main.c
+++ b/dund/main.c
@@ -398,10 +398,11 @@ static struct option main_lopts[] = {
 	{ "msdun",	2, 0, 'X' },
 	{ "activesync",	0, 0, 'a' },
 	{ "mrouter",	1, 0, 'm' },
+	{ "dialup",	1, 0, 'u' },
 	{ 0, 0, 0, 0 }
 };
 
-static char main_sopts[] = "hsc:k:Kr:i:lnp::DQ::AESMP:C::P:Xa";
+static char main_sopts[] = "hsc:k:Kr:i:lnp::DQ::AESMP:C::P:Xam:u";
 
 static char main_help[] = 
 	"Bluetooth LAP (LAN Access over PPP) daemon version " VERSION " \n"
@@ -410,6 +411,7 @@ static char main_help[] =
 	"Options:\n"
 	"\t--show --list -l          Show active LAP connections\n"
 	"\t--listen -s               Listen for LAP connections\n"
+	"\t--dialup -u               Pretend to be a dialup/telephone\n"
 	"\t--connect -c <bdaddr>     Create LAP connection\n"
 	"\t--mrouter -m <bdaddr>     Create mRouter connection\n"
 	"\t--search -Q[duration]     Search and connect\n"
@@ -539,6 +541,11 @@ int main(int argc, char **argv)
 			type = MROUTER;
 			break;
 
+		case 'u':
+			mode = LISTEN;
+			type = DIALUP;
+			break;
+
 		case 'h':
 		default:
 			printf(main_help);
@@ -599,7 +606,7 @@ int main(int argc, char **argv)
 		fd = open("/dev/null", O_RDWR);
 		dup2(fd, 0); dup2(fd, 1); dup2(fd, 2);
 		close(fd);
-		
+
 		setsid();
 		chdir("/");
 	}
diff --git a/dund/sdp.c b/dund/sdp.c
index bf190422..f0ea08b5 100644
--- a/dund/sdp.c
+++ b/dund/sdp.c
@@ -98,6 +98,9 @@ int dun_sdp_register(bdaddr_t *device, uint8_t channel, int type)
 	case ACTIVESYNC:
 		sdp_uuid128_create(&dun, (void *) async_uuid);
 		break;
+	case DIALUP:
+		sdp_uuid16_create(&dun, DIALUP_NET_SVCLASS_ID);
+		break;
 	default:
 		sdp_uuid16_create(&dun, LAN_ACCESS_SVCLASS_ID);
 		break;
@@ -106,7 +109,7 @@ int dun_sdp_register(bdaddr_t *device, uint8_t channel, int type)
 	svclass = sdp_list_append(NULL, &dun);
 	sdp_set_service_classes(record, svclass);
 
-	if (type == LANACCESS) {
+	if (type == LANACCESS || type == DIALUP) {
 		sdp_uuid16_create(&profile[0].uuid, LAN_ACCESS_PROFILE_ID);
 		profile[0].version = 0x0100;
 		pfseq = sdp_list_append(NULL, &profile[0]);
@@ -120,6 +123,9 @@ int dun_sdp_register(bdaddr_t *device, uint8_t channel, int type)
 	case ACTIVESYNC:
 		sdp_set_info_attr(record, "ActiveSync", NULL, NULL);
 		break;
+	case DIALUP:
+		sdp_set_info_attr(record, "Dialup Networking", NULL, NULL);
+		break;
 	default:
 		sdp_set_info_attr(record, "LAN Access Point", NULL, NULL);
 		break;
-- 
cgit