diff options
| -rw-r--r-- | drivers/net/wireless/mwifiex/fw.h | 18 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/init.c | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/main.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/sta_event.c | 69 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/usb.c | 2 |
5 files changed, 82 insertions, 10 deletions
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index 3ec2ac8..0e6f029 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -104,6 +104,7 @@ enum KEY_TYPE_ID { enum mwifiex_usb_ep { MWIFIEX_USB_EP_CMD_EVENT = 1, MWIFIEX_USB_EP_DATA = 2, + MWIFIEX_USB_EP_DATA_CH2 = 3, }; enum MWIFIEX_802_11_PRIVACY_FILTER { @@ -173,6 +174,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER { #define TLV_TYPE_COALESCE_RULE (PROPRIETARY_TLV_BASE_ID + 154) #define TLV_TYPE_KEY_PARAM_V2 (PROPRIETARY_TLV_BASE_ID + 156) #define TLV_TYPE_MULTI_CHAN_INFO (PROPRIETARY_TLV_BASE_ID + 183) +#define TLV_TYPE_MC_GROUP_INFO (PROPRIETARY_TLV_BASE_ID + 184) #define TLV_TYPE_TDLS_IDLE_TIMEOUT (PROPRIETARY_TLV_BASE_ID + 194) #define TLV_TYPE_SCAN_CHANNEL_GAP (PROPRIETARY_TLV_BASE_ID + 197) #define TLV_TYPE_API_REV (PROPRIETARY_TLV_BASE_ID + 199) @@ -1984,6 +1986,22 @@ struct mwifiex_ie_types_multi_chan_info { u8 tlv_buffer[0]; } __packed; +struct mwifiex_ie_types_mc_group_info { + struct mwifiex_ie_types_header header; + u8 chan_group_id; + u8 chan_buf_weight; + u8 band_config; + u8 chan_num; + u32 chan_time; + u32 reserved; + union { + u8 sdio_func_num; + u8 usb_ep_num; + } hid_num; + u8 intf_num; + u8 bss_type_numlist[0]; +} __packed; + struct meas_rpt_map { u8 rssi:3; u8 unmeasured:1; diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c index 5d3ae63..de74a77 100644 --- a/drivers/net/wireless/mwifiex/init.c +++ b/drivers/net/wireless/mwifiex/init.c @@ -78,6 +78,7 @@ int mwifiex_init_priv(struct mwifiex_private *priv) priv->media_connected = false; eth_broadcast_addr(priv->curr_addr); priv->port_open = false; + priv->usb_port = MWIFIEX_USB_EP_DATA; priv->pkt_tx_ctrl = 0; priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED; priv->data_rate = 0; /* Initially indicate the rate as auto */ diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 2c2004e..9772a18 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -519,6 +519,7 @@ struct mwifiex_private { u8 curr_addr[ETH_ALEN]; u8 media_connected; u8 port_open; + u8 usb_port; u32 num_tx_timeout; /* track consecutive timeout */ u8 tx_timeout_cnt; @@ -989,6 +990,7 @@ struct mwifiex_adapter { u8 coex_rx_win_size; bool drcs_enabled; u8 active_scan_triggered; + bool usb_mc_status; }; void mwifiex_process_tx_queue(struct mwifiex_adapter *adapter); diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index 3d18c58..6792089 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -313,25 +313,74 @@ void mwifiex_process_multi_chan_event(struct mwifiex_private *priv, struct sk_buff *event_skb) { struct mwifiex_ie_types_multi_chan_info *chan_info; - u16 status; + struct mwifiex_ie_types_mc_group_info *grp_info; + struct mwifiex_adapter *adapter = priv->adapter; + struct mwifiex_ie_types_header *tlv; + u16 tlv_buf_left, tlv_type, tlv_len; + int intf_num, bss_type, bss_num, i; + struct mwifiex_private *intf_priv; + tlv_buf_left = event_skb->len - sizeof(u32); chan_info = (void *)event_skb->data + sizeof(u32); - if (le16_to_cpu(chan_info->header.type) != TLV_TYPE_MULTI_CHAN_INFO) { - mwifiex_dbg(priv->adapter, ERROR, + if (le16_to_cpu(chan_info->header.type) != TLV_TYPE_MULTI_CHAN_INFO || + tlv_buf_left < sizeof(struct mwifiex_ie_types_multi_chan_info)) { + mwifiex_dbg(adapter, ERROR, "unknown TLV in chan_info event\n"); return; } - status = le16_to_cpu(chan_info->status); + adapter->usb_mc_status = le16_to_cpu(chan_info->status); + mwifiex_dbg(adapter, EVENT, "multi chan operation %s\n", + adapter->usb_mc_status ? "started" : "over"); - if (status) { - mwifiex_dbg(priv->adapter, EVENT, - "multi-channel operation started\n"); - } else { - mwifiex_dbg(priv->adapter, EVENT, - "multi-channel operation over\n"); + tlv_buf_left -= sizeof(struct mwifiex_ie_types_multi_chan_info); + tlv = (struct mwifiex_ie_types_header *)chan_info->tlv_buffer; + + while (tlv_buf_left >= (int)sizeof(struct mwifiex_ie_types_header)) { + tlv_type = le16_to_cpu(tlv->type); + tlv_len = le16_to_cpu(tlv->len); + if ((sizeof(struct mwifiex_ie_types_header) + tlv_len) > + tlv_buf_left) { + mwifiex_dbg(adapter, ERROR, "wrong tlv: tlvLen=%d,\t" + "tlvBufLeft=%d\n", tlv_len, tlv_buf_left); + break; + } + if (tlv_type != TLV_TYPE_MC_GROUP_INFO) { + mwifiex_dbg(adapter, ERROR, "wrong tlv type: 0x%x\n", + tlv_type); + break; + } + + grp_info = (struct mwifiex_ie_types_mc_group_info *)tlv; + intf_num = grp_info->intf_num; + for (i = 0; i < intf_num; i++) { + bss_type = grp_info->bss_type_numlist[i] >> 4; + bss_num = grp_info->bss_type_numlist[i] & BSS_NUM_MASK; + intf_priv = mwifiex_get_priv_by_id(adapter, bss_num, + bss_type); + if (!intf_priv) { + mwifiex_dbg(adapter, ERROR, + "Invalid bss_type bss_num\t" + "in multi channel event\n"); + continue; + } + if (adapter->iface_type == MWIFIEX_USB) { + u8 ep; + + ep = grp_info->hid_num.usb_ep_num; + if (ep == MWIFIEX_USB_EP_DATA || + ep == MWIFIEX_USB_EP_DATA_CH2) + intf_priv->usb_port = ep; + } + } + + tlv_buf_left -= sizeof(struct mwifiex_ie_types_header) + + tlv_len; + tlv = (void *)((u8 *)tlv + tlv_len + + sizeof(struct mwifiex_ie_types_header)); } + } void mwifiex_process_tx_pause_event(struct mwifiex_private *priv, diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c index 01438a4..54c9b45 100644 --- a/drivers/net/wireless/mwifiex/usb.c +++ b/drivers/net/wireless/mwifiex/usb.c @@ -858,6 +858,8 @@ static int mwifiex_register_dev(struct mwifiex_adapter *adapter) break; } + adapter->usb_mc_status = false; + return 0; } |
