hci_sock.c (98817a84ff1c755c347ac633ff017a623a631fad) hci_sock.c (19186c7b45c134820ea6fde3165a2cf30c1ace47)
1/*
2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
4
5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License version 2 as

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47
48/* Socket info */
49#define hci_pi(sk) ((struct hci_pinfo *) sk)
50
51struct hci_pinfo {
52 struct bt_sock bt;
53 struct hci_dev *hdev;
54 struct hci_filter filter;
1/*
2 BlueZ - Bluetooth protocol stack for Linux
3 Copyright (C) 2000-2001 Qualcomm Incorporated
4
5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License version 2 as

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47
48/* Socket info */
49#define hci_pi(sk) ((struct hci_pinfo *) sk)
50
51struct hci_pinfo {
52 struct bt_sock bt;
53 struct hci_dev *hdev;
54 struct hci_filter filter;
55 __u32 cmsg_mask;
55 __u8 cmsg_mask;
56 unsigned short channel;
57 unsigned long flags;
58 __u32 cookie;
59 char comm[TASK_COMM_LEN];
60};
61
62void hci_sock_set_flag(struct sock *sk, int nr)
63{

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438 return NULL;
439
440 opcode = cpu_to_le16(HCI_MON_DEL_INDEX);
441 break;
442
443 case HCI_DEV_SETUP:
444 if (hdev->manufacturer == 0xffff)
445 return NULL;
56 unsigned short channel;
57 unsigned long flags;
58 __u32 cookie;
59 char comm[TASK_COMM_LEN];
60};
61
62void hci_sock_set_flag(struct sock *sk, int nr)
63{

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438 return NULL;
439
440 opcode = cpu_to_le16(HCI_MON_DEL_INDEX);
441 break;
442
443 case HCI_DEV_SETUP:
444 if (hdev->manufacturer == 0xffff)
445 return NULL;
446 fallthrough;
446
447
447 /* fall through */
448
449 case HCI_DEV_UP:
450 skb = bt_skb_alloc(HCI_MON_INDEX_INFO_SIZE, GFP_ATOMIC);
451 if (!skb)
452 return NULL;
453
454 ii = skb_put(skb, HCI_MON_INDEX_INFO_SIZE);
455 bacpy(&ii->bdaddr, &hdev->bdaddr);
456 ii->manufacturer = cpu_to_le16(hdev->manufacturer);

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1394done:
1395 release_sock(sk);
1396 return err;
1397}
1398
1399static void hci_sock_cmsg(struct sock *sk, struct msghdr *msg,
1400 struct sk_buff *skb)
1401{
448 case HCI_DEV_UP:
449 skb = bt_skb_alloc(HCI_MON_INDEX_INFO_SIZE, GFP_ATOMIC);
450 if (!skb)
451 return NULL;
452
453 ii = skb_put(skb, HCI_MON_INDEX_INFO_SIZE);
454 bacpy(&ii->bdaddr, &hdev->bdaddr);
455 ii->manufacturer = cpu_to_le16(hdev->manufacturer);

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1393done:
1394 release_sock(sk);
1395 return err;
1396}
1397
1398static void hci_sock_cmsg(struct sock *sk, struct msghdr *msg,
1399 struct sk_buff *skb)
1400{
1402 __u32 mask = hci_pi(sk)->cmsg_mask;
1401 __u8 mask = hci_pi(sk)->cmsg_mask;
1403
1404 if (mask & HCI_CMSG_DIR) {
1405 int incoming = bt_cb(skb)->incoming;
1406 put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(incoming),
1407 &incoming);
1408 }
1409
1410 if (mask & HCI_CMSG_TSTAMP) {

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1403 if (mask & HCI_CMSG_DIR) {
1404 int incoming = bt_cb(skb)->incoming;
1405 put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(incoming),
1406 &incoming);
1407 }
1408
1409 if (mask & HCI_CMSG_TSTAMP) {

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