197 lines
7 KiB
C
197 lines
7 KiB
C
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#ifdef __RTOS__
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#include <linux/types.h>
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#include <linux/unaligned.h>
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#include <linux/bitops.h>
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#include <linux/jiffies.h>
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#include <linux/string.h>
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#include <linux/mutex.h>
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#include <linux/spinlock.h>
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#include <linux/skbuff.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#else
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#include <linux/version.h>
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#include <linux/module.h>
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#include <linux/slab.h>
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#include <linux/sched.h>
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#include <linux/net.h>
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#include <linux/etherdevice.h>
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#include <linux/wireless.h>
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#endif
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#include "hgicf.h"
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#include "../utils/fwctrl.h"
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#include "cfg.h"
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#include "event.h"
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char *hgicf_hw_state(int state)
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{
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switch (state) {
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case HGICF_HW_DISCONNECTED:
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return "Disconnect";
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case HGICF_HW_DISABLED:
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return "DISABLED";
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case HGICF_HW_INACTIVE:
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return "INACTIVE";
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case HGICF_HW_SCANNING:
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return "SCANNING";
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case HGICF_HW_AUTHENTICATING:
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return "AUTHENTICATING";
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case HGICF_HW_ASSOCIATING:
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return "ASSOCIATING";
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case HGICF_HW_ASSOCIATED:
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return "ASSOCIATED";
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case HGICF_HW_4WAY_HANDSHAKE:
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return "4WAY_HANDSHAKE";
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case HGICF_HW_GROUP_HANDSHAKE:
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return "GROUP_HANDSHAKE";
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case HGICF_HW_CONNECTED:
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return "CONNECTED";
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default:
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return "Unknown";
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}
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}
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int hgicf_rx_fw_event(struct hgicf_wdev *hg, struct sk_buff *skb)
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{
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char drop = 1;
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char *data = NULL;
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u32 evt_id = 0;
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struct hgic_ctrl_hdr *evt = NULL;
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struct hgicf_vif *vif = NULL;
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if (skb == NULL || skb->dev == NULL || skb->len < sizeof(struct hgic_ctrl_hdr)) {
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dev_kfree_skb(skb);
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return -1;
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}
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vif = (struct hgicf_vif *)netdev_priv(skb->dev);
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evt = (struct hgic_ctrl_hdr *)skb->data;
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skb_pull(skb, sizeof(struct hgic_ctrl_hdr));
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data = skb->data;
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evt_id = HDR_EVTID(evt);
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//hgic_dbg("event id:%d\r\n", evt->event.event_id);
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switch (evt_id) {
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case HGIC_EVENT_STATE_CHG:
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vif->hw_state = data[0];
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switch (vif->hw_state) {
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case HGICF_HW_CONNECTED:
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memcpy(vif->hw_bssid, data + 1, ETH_ALEN);
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break;
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default:
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break;
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}
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break;
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case HGIC_EVENT_DISCONNECT_REASON:
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memcpy(&vif->disconnect_reason, data, sizeof(int));
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break;
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case HGIC_EVENT_ASSOC_STATUS:
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memcpy(&vif->assoc_status_code, data, sizeof(int));
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break;
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case HGIC_EVENT_SCANNING:
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_SCANNING, 0, 0);
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break;
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case HGIC_EVENT_SCAN_DONE:
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_SCAN_DONE, 0, 0);
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break;
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case HGIC_EVENT_TX_BITRATE:
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hg->status.tx_bitrate = get_unaligned_le32((u8 *)(evt + 1));
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_TX_BITRATE, hg->status.tx_bitrate, 0);
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break;
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case HGIC_EVENT_PAIR_START:
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hg->status.pair_state = 0;
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memset(hg->pairing_sta, 0, 6);
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_PAIR_START, 0, 0);
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break;
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case HGIC_EVENT_PAIR_SUCCESS:
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hg->status.pair_state = 1;
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if(skb->len >= 6) memcpy(hg->pairing_sta, data, 6);
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_PAIR_SUCCESS, (long)hg->pairing_sta, 0);
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break;
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case HGIC_EVENT_PAIR_DONE:
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hg->paired_stas_cnt = (evt->hdr.length - sizeof(struct hgic_ctrl_hdr)) / 6;
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if (hg->paired_stas) {
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kfree(hg->paired_stas);
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}
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hg->paired_stas = kzalloc(evt->hdr.length, GFP_KERNEL);
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if (hg->paired_stas) {
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memcpy(hg->paired_stas, data, hg->paired_stas_cnt * 6);
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}
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_PAIR_DONE, (long)hg->paired_stas, (long)hg->paired_stas_cnt);
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break;
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case HGIC_EVENT_CONECT_START:
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vif->hw_state = HGICF_HW_ASSOCIATING;
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_CONECT_START, 0, 0);
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break;
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case HGIC_EVENT_CONECTED:
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vif->hw_state = HGICF_HW_CONNECTED;
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_CONECTED, (long)skb->data, skb->len);
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break;
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case HGIC_EVENT_DISCONECTED:
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vif->hw_state = HGICF_HW_DISCONNECTED;
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_DISCONECTED, (long)skb->data, skb->len);
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break;
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case HGIC_EVENT_SIGNAL:
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hg->status.signal = (s8)data[0];
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hg->status.evm = (s8)data[1];
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_SIGNAL, hg->status.signal, hg->status.evm);
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break;
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case HGIC_EVENT_FWDBG_INFO:
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_FWDBG_INFO, (long)skb->data, skb->len);
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#ifndef __RTOS__
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printk("%s", skb->data);
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if (skb_queue_len(&hg->dbginfo_q) > 4) {
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kfree_skb(skb_dequeue(&hg->dbginfo_q));
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}
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skb_queue_tail(&hg->dbginfo_q, skb);
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drop = 0;
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#endif
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break;
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case HGIC_EVENT_REQUEST_PARAM:
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schedule_work(&hg->ctrl.flush_work);
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break;
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case HGIC_EVENT_CUSTOMER_MGMT:
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hgic_dbg("rx mgmt from %pM, %d bytes\r\n", data, skb->len - 6);
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_CUSTOMER_MGMT, (long)skb->data, skb->len);
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#ifndef __RTOS__
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if (skb_queue_len(&hg->custmgmt_q) > 16) {
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kfree_skb(skb_dequeue(&hg->custmgmt_q));
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}
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skb_queue_tail(&hg->custmgmt_q, skb);
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drop = 0;
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#endif
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break;
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case HGIC_EVENT_CUST_DRIVER_DATA:
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_CUST_DRIVER_DATA, (long)skb->data, skb->len);
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#ifndef __RTOS__
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if (skb_queue_len(&hg->cust_driverdata_q) > 16) {
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kfree_skb(skb_dequeue(&hg->cust_driverdata_q));
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}
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skb_queue_tail(&hg->cust_driverdata_q, skb);
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drop = 0;
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#endif
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break;
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case HGIC_EVENT_DHCPC_DONE:
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#ifndef __RTOS__
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memcpy(&hg->dhcpc, skb->data, sizeof(hg->dhcpc));
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#endif
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_DHCPC_DONE, (long)skb->data, skb->len);
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break;
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case HGIC_EVENT_CONNECT_FAIL:
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hg->status.conntect_fail = data[0];
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_CONNECT_FAIL, data[0], 0);
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break;
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case HGIC_EVENT_UNPAIR_STA:
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hgic_dbg("unpair sta: %pM\r\n", data);
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hgicf_event(hg, skb->dev->name, HGIC_EVENT_UNPAIR_STA, data, 0);
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break;
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default:
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break;
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}
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if (drop) { dev_kfree_skb(skb); }
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return 0;
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}
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