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132c0779d4
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Luiz Augusto von Dentz 132c0779d4 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>
2026-01-29 13:25:34 -05:00
..
acpi
asm-generic mm/hugetlb: fix excessive IPI broadcasts when unsharing PMD tables using mmu_gather 2026-01-20 09:34:26 -08:00
clocksource
crypto lib/crypto: sha1: Remove low-level functions from API 2026-01-27 15:47:41 -08:00
cxl
drm drm-misc-fixes for v6.19-rc6: 2026-01-16 20:27:21 +01:00
dt-bindings Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-01-22 20:14:36 -08:00
hyperv mshv: add definitions for arm64 gpa intercepts 2026-01-15 07:28:58 +00:00
keys
kunit
kvm
linux net: stmmac: don't pass ioaddr to fix_soc_reset() method 2026-01-27 17:26:27 -08:00
math-emu
media
memory
misc
net Bluetooth: L2CAP: Add support for setting BT_PHY 2026-01-29 13:25:34 -05:00
pcmcia
ras
rdma
rv
scsi
soc
sound
target
trace Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2026-01-22 20:14:36 -08:00
uapi geneve: add netlink support for GRO hint 2026-01-23 11:31:14 -08:00
ufs
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xen
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