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also test outgoing l2cap connection

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This commit is contained in:
matthias.ringwald 2010-07-31 20:37:51 +00:00
parent 9f7548da95
commit b649e1baa5
1 changed files with 54 additions and 5 deletions
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59
example/l2cap-throughput.c
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@ -43,7 +43,25 @@
#include <btstack/btstack.h>
#include <btstack/hci_cmds.h>
#define PSM_TEST 0xdead
#define PACKET_SIZE 1000
int serverMode = 1;
bd_addr_t addr = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
uint8_t packet[PACKET_SIZE];
uint32_t counter = 0;
void update_packet(){
net_store_32( packet, 0, counter++);
}
void prepare_packet(){
int i;
counter = 0;
net_store_32( packet, 0, 0);
for (i=4;i<PACKET_SIZE;i++)
packet[i] = i-4;
}
void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
@ -72,11 +90,25 @@ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint
case BTSTACK_EVENT_STATE:
// bt stack activated, get started
if (packet[2] == HCI_STATE_WORKING && serverMode) {
printf("Waiting for incoming L2CAP connection on PSM 0xdead...\n");
if (packet[2] == HCI_STATE_WORKING) {
if (serverMode) {
printf("Waiting for incoming L2CAP connection on PSM %04x...\n", PSM_TEST);
} else {
bt_send_cmd(&hci_write_authentication_enable, 0);
}
}
break;
case HCI_EVENT_COMMAND_COMPLETE:
// use pairing yes/no
if ( COMMAND_COMPLETE_EVENT(packet, hci_write_authentication_enable) ) {
bt_send_cmd(&hci_write_class_of_device, 0x38010c);
}
if ( COMMAND_COMPLETE_EVENT(packet, hci_write_class_of_device) ) {
bt_send_cmd(&l2cap_create_channel, addr, PSM_TEST);
}
break;
case L2CAP_EVENT_INCOMING_CONNECTION:
// data: event(8), len(8), address(48), handle (16), psm (16), source cid(16) dest cid(16)
bt_flip_addr(event_addr, &packet[2]);
@ -132,7 +164,14 @@ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint
case HCI_EVENT_DISCONNECTION_COMPLETE:
printf("Basebank connection closed\n");
break;
case L2CAP_EVENT_CREDITS:
// can send! (assuming single credits are handet out)
update_packet();
local_cid = READ_BT_16(packet, 2);
bt_send_l2cap( local_cid, packet, 300);
break;
default:
// other event
break;
@ -145,6 +184,14 @@ void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint
}
}
int main (int argc, const char * argv[]){
// handle remote addr
if (argc > 1){
if (sscan_bd_addr((uint8_t *)argv[1], addr)){
serverMode = 0;
prepare_packet();
}
}
run_loop_init(RUN_LOOP_POSIX);
int err = bt_open();
if (err) {
@ -157,7 +204,9 @@ int main (int argc, const char * argv[]){
// banner
printf("L2CAP Throughput Test (compatible with Apple's Bluetooth Explorer)\n");
printf(" * Running in Server mode. For client mode, specify remote addr 11:22:33:44:55:66\n");
if (serverMode) {
printf(" * Running in Server mode. For client mode, specify remote addr 11:22:33:44:55:66\n");
}
printf(" * MTU: 1000 bytes\n");
run_loop_execute();