diff options
| -rw-r--r-- | tools/hciconfig.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/tools/hciconfig.c b/tools/hciconfig.c index e2acba83..932ec4e7 100644 --- a/tools/hciconfig.c +++ b/tools/hciconfig.c @@ -137,6 +137,50 @@ void cmd_scan(int ctl, int hdev, char *opt) } } +void cmd_iac(int ctl, int hdev, char *opt) +{ + int s = hci_open_dev(hdev); + + if (s < 0) { + printf("Can't open device hci%d. %s(%d)\n", hdev, strerror(errno), errno); + exit(1); + } + if (opt) { + int l = strtoul(opt, 0, 16); + uint8_t lap[3]; + if (l < 0x9e8b00 || l > 0x9e8b3f) { + printf("Invalid access code 0x%x\n", l); + exit(1); + } + lap[0] = (l & 0xff); + lap[1] = (l >> 8) & 0xff; + lap[2] = (l >> 16) & 0xff; + if (hci_write_current_iac_lap(s, 1, lap, 1000) < 0) { + printf("Failed to set IAC on hci%d: %s\n", hdev, strerror(errno)); + exit(1); + } + } else { + uint8_t lap[3 * MAX_IAC_LAP]; + int i, j; + uint8_t n; + if (hci_read_current_iac_lap(s, &n, lap, 1000) < 0) { + printf("Failed to read IAC from hci%d: %s\n", hdev, strerror(errno)); + exit(1); + } + print_dev_hdr(&di); + printf("\tIAC: "); + for (i = 0; i < n; i++) { + printf("0x"); + for (j = 3; j--; ) + printf("%02x", lap[j + 3*i]); + if (i < n-1) + printf(", "); + } + printf("\n"); + } + close(s); +} + void cmd_auth(int ctl, int hdev, char *opt) { struct hci_dev_req dr; @@ -913,6 +957,7 @@ void print_dev_info(int ctl, struct hci_dev_info *di) if (hci_test_bit(HCI_UP, &di->flags)) { cmd_name(ctl, di->dev_id, NULL); cmd_class(ctl, di->dev_id, NULL); + cmd_iac(ctl, di->dev_id, NULL); cmd_version(ctl, di->dev_id, NULL); } } @@ -952,6 +997,7 @@ struct { { "features", cmd_features, 0, "Display device features" }, { "version", cmd_version, 0, "Display version information" }, { "revision", cmd_revision, 0, "Display revision information" }, + { "iac", cmd_iac, "[iac]", "Get/Set inquiry access code" }, { NULL, NULL, 0 } }; |