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Bluetooth: hci: Introduce hci_acl_handle() and hci_acl_dlen() helpers

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Introduce both helpers for ACL packet since:

both core and transport drivers extract the handle and data length
from its header in several places.

Both will be used later.

Signed-off-by: Zijun Hu <zijun.hu@oss.qualcomm.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Zijun Hu
2026-07-25 01:54:44 -07:00
committed by Luiz Augusto von Dentz
parent 33971338ef
commit 22fd0fbcf7
1 changed files with 10 additions and 0 deletions
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10
include/net/bluetooth/hci.h
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@@ -3407,6 +3407,16 @@ static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb)
#define hci_handle(h) (h & 0x0fff)
#define hci_flags(h) (h >> 12)
static inline __u16 hci_acl_handle(const struct sk_buff *skb)
{
return hci_handle(__le16_to_cpu(hci_acl_hdr(skb)->handle));
}
static inline __u16 hci_acl_dlen(const struct sk_buff *skb)
{
return __le16_to_cpu(hci_acl_hdr(skb)->dlen);
}
/* ISO handle and flags pack/unpack */
#define hci_iso_flags_pb(f) (f & 0x0003)
#define hci_iso_flags_ts(f) ((f >> 2) & 0x0001)