Add lecc command to hcitool
This command allows the creation of LE Connections to remote devices.
The command is useful for testing if the local device is able to start
connections and if the remote device is able to receive connection
requests.
diff --git a/tools/hcitool.c b/tools/hcitool.c
index 8b2b0cc..14b17de 100644
--- a/tools/hcitool.c
+++ b/tools/hcitool.c
@@ -2471,6 +2471,71 @@
hci_close_dev(dd);
}
+static struct option lecc_options[] = {
+ { "help", 0, 0, 'h' },
+ { 0, 0, 0, 0 }
+};
+
+static const char *lecc_help =
+ "Usage:\n"
+ "\tlecc <bdaddr>\n";
+
+static void cmd_lecc(int dev_id, int argc, char **argv)
+{
+ int err, opt, dd;
+ bdaddr_t bdaddr;
+ uint16_t interval, latency, max_ce_length, max_interval, min_ce_length;
+ uint16_t min_interval, supervision_timeout, window;
+ uint8_t initiator_filter, own_bdaddr_type, peer_bdaddr_type;
+
+ for_each_opt(opt, lecc_options, NULL) {
+ switch (opt) {
+ default:
+ printf("%s", lecc_help);
+ return;
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc < 1) {
+ printf("%s", lecc_help);
+ return;
+ }
+
+ dd = hci_open_dev(dev_id);
+ if (dd < 0) {
+ perror("Could not open device");
+ exit(1);
+ }
+
+ str2ba(argv[0], &bdaddr);
+
+ interval = htobs(0x0004);
+ window = htobs(0x0004);
+ initiator_filter = 0x00;
+ peer_bdaddr_type = 0x00;
+ own_bdaddr_type = 0x00;
+ min_interval = htobs(0x000F);
+ max_interval = htobs(0x000F);
+ latency = htobs(0x0000);
+ supervision_timeout = htobs(0x0C80);
+ min_ce_length = htobs(0x0001);
+ max_ce_length = htobs(0x0001);
+
+ err = hci_le_create_conn(dd, interval, window, initiator_filter,
+ peer_bdaddr_type, bdaddr, own_bdaddr_type, min_interval,
+ max_interval, latency, supervision_timeout,
+ min_ce_length, max_ce_length);
+ if (err < 0) {
+ perror("Could not create connection");
+ exit(1);
+ }
+
+ hci_close_dev(dd);
+}
+
static struct {
char *cmd;
void (*func)(int dev_id, int argc, char **argv);
@@ -2501,6 +2566,7 @@
{ "clkoff", cmd_clkoff, "Read clock offset" },
{ "clock", cmd_clock, "Read local or remote clock" },
{ "lescan", cmd_lescan, "Start LE scan" },
+ { "lecc", cmd_lecc, "Create a LE Connection", },
{ NULL, NULL, 0 }
};
