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Merge branch 'master' into ble-api-cleanup

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This commit is contained in:
Matthias Ringwald 2015-12-16 14:43:01 +01:00
commit 78b0cac0a4
1 changed files with 10 additions and 37 deletions
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45
example/embedded/panu_demo.c
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@ -166,7 +166,7 @@ static void panu_setup(void){
* It is rather low-level as it sets up and configures a network interface. * It is rather low-level as it sets up and configures a network interface.
*/ */
int tap_alloc(char *dev, bd_addr_t bd_addr) static int tap_alloc(char *dev, bd_addr_t bd_addr)
{ {
struct ifreq ifr; struct ifreq ifr;
int fd_dev; int fd_dev;
@ -269,7 +269,7 @@ int tap_alloc(char *dev, bd_addr_t bd_addr)
*/ */
/* LISTING_START(processTapData): Process incoming network packets */ /* LISTING_START(processTapData): Process incoming network packets */
int process_tap_dev_data(struct data_source *ds) static int process_tap_dev_data(struct data_source *ds)
{ {
ssize_t len; ssize_t len;
len = read(ds->fd, network_buffer, sizeof(network_buffer)); len = read(ds->fd, network_buffer, sizeof(network_buffer));
@ -291,7 +291,7 @@ int process_tap_dev_data(struct data_source *ds)
/* LISTING_END */ /* LISTING_END */
// PANU client routines // PANU client routines
char * get_string_from_data_element(uint8_t * element){ static char * get_string_from_data_element(uint8_t * element){
de_size_t de_size = de_get_size_type(element); de_size_t de_size = de_get_size_type(element);
int pos = de_get_header_size(element); int pos = de_get_header_size(element);
int len = 0; int len = 0;
@ -400,7 +400,7 @@ static void handle_sdp_client_query_result(sdp_query_event_t *event)
printf("l2cap_psm 0x%04x, bnep_version 0x%04x\n", bnep_l2cap_psm, bnep_version); printf("l2cap_psm 0x%04x, bnep_version 0x%04x\n", bnep_l2cap_psm, bnep_version);
/* Create BNEP connection */ /* Create BNEP connection */
bnep_connect(NULL, &remote, bnep_l2cap_psm, bnep_remote_uuid); bnep_connect(NULL, remote, bnep_l2cap_psm, PANU_UUID, bnep_remote_uuid);
} }
break; break;
default: default:
@ -470,40 +470,14 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
/* LISTING_RESUME */ /* LISTING_RESUME */
/* @text In server mode, BNEP_EVENT_INCOMING_CONNECTION is received after a client has connected. /* @text BNEP_EVENT_OPEN_CHANNEL_COMPLETE is received after a BNEP connection was established or
* or when the connection fails. The status field returns the error code.
*
* The TAP network interface is then configured. A data source is set up and registered with the * The TAP network interface is then configured. A data source is set up and registered with the
* run loop to receive Ethernet packets from the TAP interface. * run loop to receive Ethernet packets from the TAP interface.
* *
* The event contains both the source and destination UUIDs, as well as the MTU for this connection and * The event contains both the source and destination UUIDs, as well as the MTU for this connection and
* the BNEP Channel ID, which is used for sending Ethernet packets over BNEP. * the BNEP Channel ID, which is used for sending Ethernet packets over BNEP.
*/
case BNEP_EVENT_INCOMING_CONNECTION:
// data: event(8), len(8), bnep source uuid (16), bnep destination uuid (16), remote_address (48)
uuid_source = READ_BT_16(packet, 2);
uuid_dest = READ_BT_16(packet, 4);
mtu = READ_BT_16(packet, 6);
bnep_cid = channel;
memcpy(&event_addr, &packet[8], sizeof(bd_addr_t));
printf("BNEP connection from %s source UUID 0x%04x dest UUID: 0x%04x, max frame size: %u\n", bd_addr_to_str(event_addr), uuid_source, uuid_dest, mtu);
/* Create the tap interface */
hci_local_bd_addr(local_addr);
tap_fd = tap_alloc(tap_dev_name, local_addr);
if (tap_fd < 0) {
printf("Creating BNEP tap device failed: %s\n", strerror(errno));
} else {
printf("BNEP device \"%s\" allocated.\n", tap_dev_name);
/* Create and register a new runloop data source */
tap_dev_ds.fd = tap_fd;
tap_dev_ds.process = process_tap_dev_data;
run_loop_add_data_source(&tap_dev_ds);
}
break;
/* LISTING_PAUSE */
/* @text In client mode, BNEP_EVENT_OPEN_CHANNEL_COMPLETE is received after a client has connected
* or when the connection fails. The status field returns the error code. It is otherwise identical to
* BNEP_EVENT_INCOMING_CONNECTION before.
*/ */
case BNEP_EVENT_OPEN_CHANNEL_COMPLETE: case BNEP_EVENT_OPEN_CHANNEL_COMPLETE:
if (packet[2]) { if (packet[2]) {
@ -518,7 +492,8 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
memcpy(&event_addr, &packet[9], sizeof(bd_addr_t)); memcpy(&event_addr, &packet[9], sizeof(bd_addr_t));
printf("BNEP connection open succeeded to %s source UUID 0x%04x dest UUID: 0x%04x, max frame size %u\n", bd_addr_to_str(event_addr), uuid_source, uuid_dest, mtu); printf("BNEP connection open succeeded to %s source UUID 0x%04x dest UUID: 0x%04x, max frame size %u\n", bd_addr_to_str(event_addr), uuid_source, uuid_dest, mtu);
/* Create the tap interface */ /* Create the tap interface */
tap_fd = tap_alloc(tap_dev_name, *hci_local_bd_addr()); hci_local_bd_addr(local_addr);
tap_fd = tap_alloc(tap_dev_name, local_addr);
if (tap_fd < 0) { if (tap_fd < 0) {
printf("Creating BNEP tap device failed: %s\n", strerror(errno)); printf("Creating BNEP tap device failed: %s\n", strerror(errno));
} else { } else {
@ -531,8 +506,6 @@ static void packet_handler (uint8_t packet_type, uint16_t channel, uint8_t *pack
} }
break; break;
/* LISTING_RESUME */
/* @text If there is a timeout during the connection setup, BNEP_EVENT_CHANNEL_TIMEOUT will be received /* @text If there is a timeout during the connection setup, BNEP_EVENT_CHANNEL_TIMEOUT will be received
* and the BNEP connection will be closed * and the BNEP connection will be closed
*/ */