leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge tag 'for-net-next-2021-12-29' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next

Browse Source 
Luiz Augusto von Dentz says:

====================
bluetooth-next pull request for net-next:

 - Add support for Foxconn MT7922A
 - Add support for Realtek RTL8852AE
 - Rework HCI event handling to use skb_pull_data

* tag 'for-net-next-2021-12-29' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next: (62 commits)
  Bluetooth: MGMT: Fix spelling mistake "simultanous" -> "simultaneous"
  Bluetooth: vhci: Set HCI_QUIRK_VALID_LE_STATES
  Bluetooth: MGMT: Fix LE simultaneous roles UUID if not supported
  Bluetooth: hci_sync: Add check simultaneous roles support
  Bluetooth: hci_sync: Wait for proper events when connecting LE
  Bluetooth: hci_sync: Add support for waiting specific LE subevents
  Bluetooth: hci_sync: Add hci_le_create_conn_sync
  Bluetooth: hci_event: Use skb_pull_data when processing inquiry results
  Bluetooth: hci_sync: Push sync command cancellation to workqueue
  Bluetooth: hci_qca: Stop IBS timer during BT OFF
  Bluetooth: btusb: Add support for Foxconn MT7922A
  Bluetooth: btintel: Add missing quirks and msft ext for legacy bootloader
  Bluetooth: btusb: Add two more Bluetooth parts for WCN6855
  Bluetooth: L2CAP: Fix using wrong mode
  Bluetooth: hci_sync: Fix not always pausing advertising when necessary
  Bluetooth: mgmt: Make use of mgmt_send_event_skb in MGMT_EV_DEVICE_CONNECTED
  Bluetooth: mgmt: Make use of mgmt_send_event_skb in MGMT_EV_DEVICE_FOUND
  Bluetooth: mgmt: Introduce mgmt_alloc_skb and mgmt_send_event_skb
  Bluetooth: btusb: Return error code when getting patch status failed
  Bluetooth: btusb: Handle download_firmware failure cases
  ...
====================

Link: https://lore.kernel.org/r/20211229211258.2290966-1-luiz.dentz@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2021-12-29 14:14:38 -08:00
parent cfcad56b20 5d1dd2e5a6
commit e2dfb94f27
27 changed files with 2794 additions and 2006 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
net/core/skbuff.c
View File

@@ -2023,6 +2023,30 @@ void *skb_pull(struct sk_buff *skb, unsigned int len)
}
EXPORT_SYMBOL(skb_pull);
/**
* skb_pull_data - remove data from the start of a buffer returning its
* original position.
* @skb: buffer to use
* @len: amount of data to remove
*
* This function removes data from the start of a buffer, returning
* the memory to the headroom. A pointer to the original data in the buffer
* is returned after checking if there is enough data to pull. Once the
* data has been pulled future pushes will overwrite the old data.
*/
void *skb_pull_data(struct sk_buff *skb, size_t len)
{
void *data = skb->data;
if (skb->len < len)
return NULL;
skb_pull(skb, len);
return data;
}
EXPORT_SYMBOL(skb_pull_data);
/**
* skb_trim - remove end from a buffer
* @skb: buffer to alter