Bluetooth: L2CAP: Add support for setting BT_PHY

This enables client to use setsockopt(BT_PHY) to set the connection
packet type/PHY:

Example setting BT_PHY_BR_1M_1SLOT:

< HCI Command: Change Conne.. (0x01|0x000f) plen 4
        Handle: 1 Address: 00:AA:01:01:00:00 (Intel Corporation)
        Packet type: 0x331e
          2-DH1 may not be used
          3-DH1 may not be used
          DM1 may be used
          DH1 may be used
          2-DH3 may not be used
          3-DH3 may not be used
          2-DH5 may not be used
          3-DH5 may not be used
> HCI Event: Command Status (0x0f) plen 4
      Change Connection Packet Type (0x01|0x000f) ncmd 1
        Status: Success (0x00)
> HCI Event: Connection Packet Typ.. (0x1d) plen 5
        Status: Success (0x00)
        Handle: 1 Address: 00:AA:01:01:00:00 (Intel Corporation)
        Packet type: 0x331e
          2-DH1 may not be used
          3-DH1 may not be used
          DM1 may be used
          DH1 may be used
          2-DH3 may not be used
          3-DH3 may not be used
          2-DH5 may not be used

Example setting BT_PHY_LE_1M_TX and BT_PHY_LE_1M_RX:

< HCI Command: LE Set PHY (0x08|0x0032) plen 7
        Handle: 1 Address: 00:AA:01:01:00:00 (Intel Corporation)
        All PHYs preference: 0x00
        TX PHYs preference: 0x01
          LE 1M
        RX PHYs preference: 0x01
          LE 1M
        PHY options preference: Reserved (0x0000)
> HCI Event: Command Status (0x0f) plen 4
      LE Set PHY (0x08|0x0032) ncmd 1
        Status: Success (0x00)
> HCI Event: LE Meta Event (0x3e) plen 6
      LE PHY Update Complete (0x0c)
        Status: Success (0x00)
        Handle: 1 Address: 00:AA:01:01:00:00 (Intel Corporation)
        TX PHY: LE 1M (0x01)
        RX PHY: LE 1M (0x01)

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

0 files changed, 0 insertions, 0 deletions