Hi Scott, > On one machine I'm running "l2test -w" (listen and send), and on the > other "l2test -u" (connect and receive). Neither specifies > authentication or encryption. The machines are not paired. > > Attempting to connect does this: > >> HCI Event: Vendor (0xff) plen 2 [hci0] 260.582938 > 81 00 .. >> HCI Event: Connect Request (0x04) plen 10 [hci0] 260.583838 > Address: 00:80:C1:53:22:09 (OUI 00-80-C1) > Class: 0x6e0100 > Major class: Computer (desktop, notebook, PDA, organizers) > Minor class: Uncategorized, code for device not assigned > Networking (LAN, Ad hoc) > Rendering (Printing, Speaker) > Capturing (Scanner, Microphone) > Audio (Speaker, Microphone, Headset) > Telephony (Cordless telephony, Modem, Headset) > Link type: ACL (0x01) > < HCI Command: Accept Connection Requ.. (0x01|0x0009) plen 7 [hci0] 260.583951 > Address: 00:80:C1:53:22:09 (OUI 00-80-C1) > Role: Master (0x00) >> HCI Event: Command Status (0x0f) plen 4 [hci0] 260.584890 > Accept Connection Request (0x01|0x0009) ncmd 1 > Status: Success (0x00) >> HCI Event: Role Change (0x12) plen 8 [hci0] 260.736918 > Status: Success (0x00) > Address: 00:80:C1:53:22:09 (OUI 00-80-C1) > Role: Master (0x00) >> HCI Event: Vendor (0xff) plen 2 [hci0] 260.751930 > 81 01 .. >> HCI Event: Vendor (0xff) plen 7 [hci0] 260.752839 > 82 00 00 00 01 15 00 ....... >> HCI Event: Connect Complete (0x03) plen 11 [hci0] 260.753839 > Status: Success (0x00) > Handle: 21 > Address: 00:80:C1:53:22:09 (OUI 00-80-C1) > Link type: ACL (0x01) > Encryption: Disabled (0x00) > < HCI Command: Read Remote Supported... (0x01|0x001b) plen 2 [hci0] 260.754059 > Handle: 21 >> HCI Event: Command Status (0x0f) plen 4 [hci0] 260.754839 > Read Remote Supported Features (0x01|0x001b) ncmd 1 > Status: Success (0x00) >> HCI Event: Read Remote Supported Features (0x0b) plen 11 [hci0] 260.758922 > Status: Success (0x00) > Handle: 21 > Features: 0xff 0xff 0x8f 0xfe 0x9b 0xff 0x79 0x83 > 3 slot packets > 5 slot packets > Encryption > Slot offset > Timing accuracy > Role switch > Hold mode > Sniff mode > Park state > Power control requests > Channel quality driven data rate (CQDDR) > SCO link > HV2 packets > HV3 packets > u-law log synchronous data > A-law log synchronous data > CVSD synchronous data > Paging parameter negotiation > Power control > Transparent synchronous data > Broadcast Encryption > Enhanced Data Rate ACL 2 Mbps mode > Enhanced Data Rate ACL 3 Mbps mode > Enhanced inquiry scan > Interlaced inquiry scan > Interlaced page scan > RSSI with inquiry results > Extended SCO link (EV3 packets) > EV4 packets > EV5 packets > AFH capable slave > AFH classification slave > 3-slot Enhanced Data Rate ACL packets > 5-slot Enhanced Data Rate ACL packets > Sniff subrating > Pause encryption > AFH capable master > AFH classification master > Enhanced Data Rate eSCO 2 Mbps mode > Enhanced Data Rate eSCO 3 Mbps mode > 3-slot Enhanced Data Rate eSCO packets > Extended Inquiry Response > Secure Simple Pairing > Encapsulated PDU > Erroneous Data Reporting > Non-flushable Packet Boundary Flag > Link Supervision Timeout Changed Event > Inquiry TX Power Level > Extended features > < HCI Command: Read Remote Extended F.. (0x01|0x001c) plen 3 [hci0] 260.759016 > Handle: 21 > Page: 1 >> HCI Event: Command Status (0x0f) plen 4 [hci0] 260.759841 > Read Remote Extended Features (0x01|0x001c) ncmd 1 > Status: Success (0x00) >> HCI Event: Read Remote Extended Features (0x23) plen 13 [hci0] 260.762922 > Status: Success (0x00) > Handle: 21 > Page: 1/1 > Features: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00 > Secure Simple Pairing (Host Support) > < HCI Command: Remote Name Request (0x01|0x0019) plen 10 [hci0] 260.763059 > Address: 00:80:C1:53:22:09 (OUI 00-80-C1) > Page scan repetition mode: R2 (0x02) > Page scan mode: Mandatory (0x00) > Clock offset: 0x0000 >> HCI Event: Vendor (0xff) plen 2 [hci0] 260.763835 > 81 00 .. >> HCI Event: Command Status (0x0f) plen 4 [hci0] 260.764868 > Remote Name Request (0x01|0x0019) ncmd 1 > Status: Success (0x00) >> HCI Event: Vendor (0xff) plen 2 [hci0] 260.777930 > 81 01 .. >> HCI Event: Remote Name Req Complete (0x07) plen 255 [hci0] 260.794921 > Status: Success (0x00) > Address: 00:80:C1:53:22:09 (OUI 00-80-C1) > Name: dovahkiin.mtv.corp.google.com-0 > @ Device Connected: 00:80:C1:53:22:09 (0) flags 0x0000 > 20 09 64 6f 76 61 68 6b 69 69 6e 2e 6d 74 76 2e .dovahkiin.mtv. > 63 6f 72 70 2e 67 6f 6f 67 6c 65 2e 63 6f 6d 2d corp.google.com- > 30 04 0d 00 01 6e 0....n >> HCI Event: Link Key Request (0x17) plen 6 [hci0] 260.809885 > Address: 00:80:C1:53:22:09 (OUI 00-80-C1) > < HCI Command: Link Key Request Negat.. (0x01|0x000c) plen 6 [hci0] 260.809912 > Address: 00:80:C1:53:22:09 (OUI 00-80-C1) >> HCI Event: Command Complete (0x0e) plen 10 [hci0] 260.810820 > Link Key Request Negative Reply (0x01|0x000c) ncmd 1 > Status: Success (0x00) > Address: 00:80:C1:53:22:09 (OUI 00-80-C1) the trace of the initiator side would be interesting. However since you have SSP enabled, the initiator is responsible to create a secure link before sending any L2CAP packet. It means that for any PSM except 1 and 3 you will see that it creates a secure ACL link first before sending L2CAP connect request. Also check if you have pairing allowed here. In theory it should just go with general bonding, but it could also be that no agent is present. Hard to tell without bluetoothd logs. >> HCI Event: Vendor (0xff) plen 7 [hci0] 262.835921 On a different note, what kind of hardware is this that you get vendor events during normal operation. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
