bluetooth.h (69ae5065061c53ded4f49e821646b9bc60ab302a) bluetooth.h (3f19ffb2f924db5b0925c77818d18ac1f6f08a44)
1/*
2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
4 Copyright 2023 NXP
5
6 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
7
8 This program is free software; you can redistribute it and/or modify

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381 unsigned long flags;
382 void (*skb_msg_name)(struct sk_buff *, void *, int *);
383 void (*skb_put_cmsg)(struct sk_buff *, struct msghdr *, struct sock *);
384};
385
386enum {
387 BT_SK_DEFER_SETUP,
388 BT_SK_SUSPEND,
1/*
2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
4 Copyright 2023 NXP
5
6 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
7
8 This program is free software; you can redistribute it and/or modify

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381 unsigned long flags;
382 void (*skb_msg_name)(struct sk_buff *, void *, int *);
383 void (*skb_put_cmsg)(struct sk_buff *, struct msghdr *, struct sock *);
384};
385
386enum {
387 BT_SK_DEFER_SETUP,
388 BT_SK_SUSPEND,
389 BT_SK_PKT_STATUS
389};
390
391struct bt_sock_list {
392 struct hlist_head head;
393 rwlock_t lock;
394#ifdef CONFIG_PROC_FS
395 int (* custom_seq_show)(struct seq_file *, void *);
396#endif

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427 u16 reqseq;
428 u16 txseq;
429 u8 retries;
430 __le16 psm;
431 bdaddr_t bdaddr;
432 struct l2cap_chan *chan;
433};
434
390};
391
392struct bt_sock_list {
393 struct hlist_head head;
394 rwlock_t lock;
395#ifdef CONFIG_PROC_FS
396 int (* custom_seq_show)(struct seq_file *, void *);
397#endif

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428 u16 reqseq;
429 u16 txseq;
430 u8 retries;
431 __le16 psm;
432 bdaddr_t bdaddr;
433 struct l2cap_chan *chan;
434};
435
435struct sco_ctrl {
436 u8 pkt_status;
437};
438
439struct hci_dev;
440
441typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode);
442typedef void (*hci_req_complete_skb_t)(struct hci_dev *hdev, u8 status,
443 u16 opcode, struct sk_buff *skb);
444
445#define HCI_REQ_START BIT(0)
446#define HCI_REQ_SKB BIT(1)

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461 u16 opcode;
462};
463
464struct bt_skb_cb {
465 u8 pkt_type;
466 u8 force_active;
467 u16 expect;
468 u8 incoming:1;
436struct hci_dev;
437
438typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode);
439typedef void (*hci_req_complete_skb_t)(struct hci_dev *hdev, u8 status,
440 u16 opcode, struct sk_buff *skb);
441
442#define HCI_REQ_START BIT(0)
443#define HCI_REQ_SKB BIT(1)

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458 u16 opcode;
459};
460
461struct bt_skb_cb {
462 u8 pkt_type;
463 u8 force_active;
464 u16 expect;
465 u8 incoming:1;
466 u8 pkt_status:2;
469 union {
470 struct l2cap_ctrl l2cap;
467 union {
468 struct l2cap_ctrl l2cap;
471 struct sco_ctrl sco;
472 struct hci_ctrl hci;
473 struct mgmt_ctrl mgmt;
474 struct scm_creds creds;
475 };
476};
477#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
478
479#define hci_skb_pkt_type(skb) bt_cb((skb))->pkt_type
469 struct hci_ctrl hci;
470 struct mgmt_ctrl mgmt;
471 struct scm_creds creds;
472 };
473};
474#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
475
476#define hci_skb_pkt_type(skb) bt_cb((skb))->pkt_type
477#define hci_skb_pkt_status(skb) bt_cb((skb))->pkt_status
480#define hci_skb_expect(skb) bt_cb((skb))->expect
481#define hci_skb_opcode(skb) bt_cb((skb))->hci.opcode
482#define hci_skb_event(skb) bt_cb((skb))->hci.req_event
483#define hci_skb_sk(skb) bt_cb((skb))->hci.sk
484
485static inline struct sk_buff *bt_skb_alloc(unsigned int len, gfp_t how)
486{
487 struct sk_buff *skb;

--- 167 unchanged lines hidden --- 		478#define hci_skb_expect(skb) bt_cb((skb))->expect
479#define hci_skb_opcode(skb) bt_cb((skb))->hci.opcode
480#define hci_skb_event(skb) bt_cb((skb))->hci.req_event
481#define hci_skb_sk(skb) bt_cb((skb))->hci.sk
482
483static inline struct sk_buff *bt_skb_alloc(unsigned int len, gfp_t how)
484{
485 struct sk_buff *skb;

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