diff options
| -rw-r--r-- | pcap-bt-linux.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/pcap-bt-linux.c b/pcap-bt-linux.c index eac136cf..8bc99bae 100644 --- a/pcap-bt-linux.c +++ b/pcap-bt-linux.c @@ -78,7 +78,10 @@ bt_platform_finddevs(pcap_if_t **alldevsp, char *err_str) sock = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI); if (sock < 0) { - snprintf(err_str, PCAP_ERRBUF_SIZE, "can't open raw by socket %d:%s", + /* if bluetooth is not supported this this is not fatal*/ + if (errno == EAFNOSUPPORT) + return 0; + snprintf(err_str, PCAP_ERRBUF_SIZE, "Can't open raw Bluetooth socket %d:%s", errno, strerror(errno)); return -1; } @@ -86,7 +89,7 @@ bt_platform_finddevs(pcap_if_t **alldevsp, char *err_str) dev_list = malloc(HCI_MAX_DEV * sizeof(*dev_req) + sizeof(*dev_list)); if (!dev_list) { - snprintf(err_str, PCAP_ERRBUF_SIZE, "can't allocate %d bytes for dev cache", + snprintf(err_str, PCAP_ERRBUF_SIZE, "Can't allocate %d bytes for Bluetooth device list", HCI_MAX_DEV * sizeof(*dev_req) + sizeof(*dev_list)); ret = -1; goto done; @@ -96,7 +99,7 @@ bt_platform_finddevs(pcap_if_t **alldevsp, char *err_str) if (ioctl(sock, HCIGETDEVLIST, (void *) dev_list) < 0) { - snprintf(err_str, PCAP_ERRBUF_SIZE, "can't get dev list via ioctl %d:%s", + snprintf(err_str, PCAP_ERRBUF_SIZE, "Can't get Bluetooth device list via ioctl %d:%s", errno, strerror(errno)); ret = -1; goto free; |