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Bluetooth: ISO: exclude RFU bits from ISO_SDU_Length

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slen contains ISO_SDU_Length (12 bits), RFU (2 bits),
Packet_Status_Flags (2 bits).

Exclude the RFU bits from hci_iso_data_len. Also add masks to the pack
macro.

Fixes: 4de0fc599e ("Bluetooth: Add definitions for CIS connections")
Signed-off-by: Pauli Virtanen <pav@iki.fi>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Pauli Virtanen
2026-07-01 18:46:39 +03:00
committed by Luiz Augusto von Dentz
parent e054c1a6ae
commit fd076d8dee
1 changed files with 3 additions and 2 deletions
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5
include/net/bluetooth/hci.h
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@@ -3413,8 +3413,9 @@ static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb)
#define hci_iso_flags_pack(pb, ts) ((pb & 0x03) | ((ts & 0x01) << 2))
/* ISO data length and flags pack/unpack */
#define hci_iso_data_len_pack(h, f) ((__u16) ((h) | ((f) << 14)))
#define hci_iso_data_len(h) ((h) & 0x3fff)
#define hci_iso_data_len_pack(h, f) ((__u16) (((h) & 0x0fff) | \
(((f) & 0x3) << 14)))
#define hci_iso_data_len(h) ((h) & 0x0fff)
#define hci_iso_data_flags(h) ((h) >> 14)
/* codec transport types */