bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)
{
struct hci_event_hdr *hdr = (void *) skb->data;
if (hdr->evt == HCI_EV_CMD_COMPLETE) {
struct hci_ev_cmd_complete *ec;
u16 opcode;
ec = (void *) (skb->data + HCI_EVENT_HDR_SIZE);
opcode = __le16_to_cpu(ec->opcode);
if (priv->btmrvl_dev.sendcmdflag) {
priv->btmrvl_dev.sendcmdflag = false;
priv->adapter->cmd_complete = true;
wake_up_interruptible(&priv->adapter->cmd_wait_q);
if (hci_opcode_ogf(opcode) == 0x3F) {
BT_DBG("vendor event skipped: opcode=%#4.4x",
opcode);
kfree_skb(skb);
return false;
}
}
}
return true;
}
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_event_hdr *hdr = (struct hci_event_hdr *) skb->data;
struct hci_ev_cmd_complete *ec;
struct hci_ev_cmd_status *cs;
u16 opcode, ocf, ogf;
skb_pull(skb, HCI_EVENT_HDR_SIZE);
BT_DBG("%s evt 0x%x", hdev->name, hdr->evt);
switch (hdr->evt) {
case HCI_EV_NUM_COMP_PKTS:
hci_num_comp_pkts_evt(hdev, skb);
break;
case HCI_EV_INQUIRY_COMPLETE:
hci_inquiry_complete_evt(hdev, skb);
break;
case HCI_EV_INQUIRY_RESULT:
hci_inquiry_result_evt(hdev, skb);
break;
case HCI_EV_INQUIRY_RESULT_WITH_RSSI:
hci_inquiry_result_with_rssi_evt(hdev, skb);
break;
case HCI_EV_EXTENDED_INQUIRY_RESULT:
hci_extended_inquiry_result_evt(hdev, skb);
break;
case HCI_EV_CONN_REQUEST:
hci_conn_request_evt(hdev, skb);
break;
case HCI_EV_CONN_COMPLETE:
hci_conn_complete_evt(hdev, skb);
break;
case HCI_EV_DISCONN_COMPLETE:
hci_disconn_complete_evt(hdev, skb);
break;
case HCI_EV_ROLE_CHANGE:
hci_role_change_evt(hdev, skb);
break;
case HCI_EV_MODE_CHANGE:
hci_mode_change_evt(hdev, skb);
break;
case HCI_EV_AUTH_COMPLETE:
hci_auth_complete_evt(hdev, skb);
break;
case HCI_EV_ENCRYPT_CHANGE:
hci_encrypt_change_evt(hdev, skb);
break;
case HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE:
hci_change_conn_link_key_complete_evt(hdev, skb);
break;
case HCI_EV_PIN_CODE_REQ:
hci_pin_code_request_evt(hdev, skb);
break;
case HCI_EV_LINK_KEY_REQ:
hci_link_key_request_evt(hdev, skb);
break;
case HCI_EV_LINK_KEY_NOTIFY:
hci_link_key_notify_evt(hdev, skb);
break;
case HCI_EV_REMOTE_FEATURES:
hci_remote_features_evt(hdev, skb);
break;
case HCI_EV_CLOCK_OFFSET:
hci_clock_offset_evt(hdev, skb);
break;
case HCI_EV_PSCAN_REP_MODE:
hci_pscan_rep_mode_evt(hdev, skb);
break;
case HCI_EV_SNIFF_SUBRATE:
hci_sniff_subrate_evt(hdev, skb);
break;
case HCI_EV_CMD_STATUS:
cs = (struct hci_ev_cmd_status *) skb->data;
skb_pull(skb, sizeof(cs));
opcode = __le16_to_cpu(cs->opcode);
ogf = hci_opcode_ogf(opcode);
ocf = hci_opcode_ocf(opcode);
switch (ogf) {
case OGF_INFO_PARAM:
hci_cs_info_param(hdev, ocf, cs->status);
break;
case OGF_HOST_CTL:
hci_cs_host_ctl(hdev, ocf, cs->status);
break;
case OGF_LINK_CTL:
hci_cs_link_ctl(hdev, ocf, cs->status);
break;
case OGF_LINK_POLICY:
hci_cs_link_policy(hdev, ocf, cs->status);
break;
default:
BT_DBG("%s Command Status OGF %x", hdev->name, ogf);
break;
}
if (cs->ncmd) {
atomic_set(&hdev->cmd_cnt, 1);
if (!skb_queue_empty(&hdev->cmd_q))
hci_sched_cmd(hdev);
}
break;
case HCI_EV_CMD_COMPLETE:
ec = (struct hci_ev_cmd_complete *) skb->data;
skb_pull(skb, sizeof(*ec));
opcode = __le16_to_cpu(ec->opcode);
ogf = hci_opcode_ogf(opcode);
ocf = hci_opcode_ocf(opcode);
switch (ogf) {
case OGF_INFO_PARAM:
hci_cc_info_param(hdev, ocf, skb);
break;
case OGF_HOST_CTL:
hci_cc_host_ctl(hdev, ocf, skb);
break;
case OGF_LINK_CTL:
hci_cc_link_ctl(hdev, ocf, skb);
break;
case OGF_LINK_POLICY:
hci_cc_link_policy(hdev, ocf, skb);
break;
default:
BT_DBG("%s Command Completed OGF %x", hdev->name, ogf);
break;
}
if (ec->ncmd) {
atomic_set(&hdev->cmd_cnt, 1);
if (!skb_queue_empty(&hdev->cmd_q))
hci_sched_cmd(hdev);
}
break;
}
kfree_skb(skb);
hdev->stat.evt_rx++;
}
