From: Lukasz Rymanowski <lukasz.rymanowski@xxxxxxxxx>
---
tools/btmgmt.c | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 89 insertions(+)
diff --git a/tools/btmgmt.c b/tools/btmgmt.c
index 48d42a3..0618de1 100644
--- a/tools/btmgmt.c
+++ b/tools/btmgmt.c
@@ -2137,6 +2137,94 @@ static void cmd_debug_keys(struct mgmt *mgmt, uint16_t index,
cmd_setting(mgmt, index, MGMT_OP_SET_DEBUG_KEYS, argc, argv);
}
+static void conn_info_rsp(uint8_t status, uint16_t len, const void *param,
+ void *user_data)
+{
+ const struct mgmt_rp_get_conn_info *rp = param; char addr[18];
+
+ if (len == 0 && status != 0) {
+ fprintf(stderr, "Get Conn Info failed, status 0x%02x (%s)\n",
+ status, mgmt_errstr(status));
+ goto done;
+ }
+
+ if (len < sizeof(*rp)) {
+ fprintf(stderr, "Unexpected Get Conn Info len %u\n", len);
+ goto done;
+ }
+
+ ba2str(&rp->addr.bdaddr, addr);
+
+ if (status != 0) {
+ fprintf(stderr, "Get Conn Info for %s (%s) failed. status 0x%02x (%s)\n",
+ addr, typestr(rp->addr.type),
+ status, mgmt_errstr(status));
+ goto done;
+ }
+
+ printf("Connection Information for %s (%s)\n",
+ addr, typestr(rp->addr.type));
+ printf("\tRSSI %d\n\tTX power %d\n\tmaximum TX power %d\n",
+ rp->rssi, rp->tx_power, rp->max_tx_power);
+
+done:
+ mainloop_quit();
+}
+
+static void conn_info_usage(void)
+{
+ printf("Usage: btmgmt conn-info [-t type] <remote address>\n");
+}
+
+static struct option conn_info_options[] = {
+ { "help", 0, 0, 'h' },
+ { "type", 1, 0, 't' },
+ { 0, 0, 0, 0 }
+};
+
+static void cmd_conn_info(struct mgmt *mgmt, uint16_t index,
+ int argc, char **argv)
+{
+ struct mgmt_cp_get_conn_info cp;
+ uint8_t type = BDADDR_BREDR;
+ int opt;
+
+ while ((opt = getopt_long(argc, argv, "+t:h", conn_info_options,
+ NULL)) != -1) {
+ switch (opt) {
+ case 't':
+ type = strtol(optarg, NULL, 0);
+ break;
+ case 'h':
+ default:
+ conn_info_usage();
+ exit(EXIT_SUCCESS);
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+ optind = 0;
+
+ if (argc < 1) {
+ conn_info_usage();
+ exit(EXIT_FAILURE);
+ }
+
+ if (index == MGMT_INDEX_NONE)
+ index = 0;
+
+ memset(&cp, 0, sizeof(cp));
+ str2ba(argv[0], &cp.addr.bdaddr);
+ cp.addr.type = type;
+
+ if (mgmt_send(mgmt, MGMT_OP_GET_CONN_INFO, index, sizeof(cp), &cp,
+ conn_info_rsp, NULL, NULL) == 0) {
+ fprintf(stderr, "Unable to send get_conn_info cmd\n");
+ exit(EXIT_FAILURE);
+ }
+}
+
static struct {
char *cmd;
void (*func)(struct mgmt *mgmt, uint16_t index, int argc, char **argv);
@@ -2179,6 +2267,7 @@ static struct {
{ "did", cmd_did, "Set Device ID" },
{ "static-addr",cmd_static_addr,"Set static address" },
{ "debug-keys", cmd_debug_keys, "Toogle debug keys" },
+ { "conn-info", cmd_conn_info, "Get connection information" },
{ }
};
--
1.9.3
--
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