a2dp: Fix not detecting transport connection collision Some headsets appears to attempt to connect back after receiving AVDTP_Open which would cause unexpected transitions since setup->io and stream->io would not be in sync: > ACL Data RX: Handle 70 flags 0x02 dlen 6 Channel: 64 len 2 [PSM 25 mode Basic (0x00)] {chan 0} AVDTP: Open (0x06) Response Accept (0x02) type 0x00 label 2 nosp 0 < ACL Data TX: Handle 70 flags 0x00 dlen 12 L2CAP: Connection Request (0x02) ident 6 len 4 PSM: 25 (0x0019) Source CID: 67 > ACL Data RX: Handle 70 flags 0x02 dlen 12 L2CAP: Connection Request (0x02) ident 10 len 4 PSM: 25 (0x0019) Source CID: 68 < ACL Data TX: Handle 70 flags 0x00 dlen 16 L2CAP: Connection Response (0x03) ident 10 len 8 Destination CID: 68 Source CID: 68 Result: Connection pending (0x0001) Status: Authorization pending (0x0002) < ACL Data TX: Handle 70 flags 0x00 dlen 16 L2CAP: Connection Response (0x03) ident 10 len 8 Destination CID: 68 Source CID: 68 Result: Connection successful (0x0000) Status: No further information available (0x0000) > ACL Data RX: Handle 70 flags 0x02 dlen 16 L2CAP: Connection Response (0x03) ident 6 len 8 Destination CID: 69 Source CID: 67 Result: Connection successful (0x0000) Status: No further information available (0x0000) Fixes: https://github.com/bluez/bluez/issues/327

Diffstat

1 files changed, 2 insertions(+), 1 deletions(-)