OAL_STATIC oal_bool_enum_uint8 hmac_roam_alg_find_in_bsslist(hmac_roam_bss_list_stru *pst_roam_bss_list, oal_uint8 *puc_bssid)
{
hmac_roam_bss_info_stru *pst_cur_bss;
oal_uint32 ul_current_index;
oal_uint32 ul_now;
oal_uint32 ul_timeout;
oal_uint32 ul_delta_time;
oal_uint16 us_count_limit;
ul_now = (oal_uint32)OAL_TIME_GET_STAMP_MS();
for (ul_current_index = 0; ul_current_index < ROAM_LIST_MAX; ul_current_index++)
{
pst_cur_bss = &pst_roam_bss_list->ast_bss[ul_current_index];
ul_timeout = (oal_uint32)pst_cur_bss->ul_timeout;
us_count_limit = pst_cur_bss->us_count_limit;
if (0 == oal_compare_mac_addr(pst_cur_bss->auc_bssid, puc_bssid))
{
/* 如果在超时时间内出现count_limit次以上记录 */
ul_delta_time = OAL_TIME_GET_RUNTIME(pst_cur_bss->ul_time_stamp, ul_now);
if ((ul_delta_time <= ul_timeout) &&
(pst_cur_bss->us_count >= us_count_limit))
{
OAM_WARNING_LOG4(0, OAM_SF_ROAM,"{hmac_roam_alg_find_in_bsslist:: time_left = [%d], [%02X:XX:XX:XX:%02X:%02X]}",
ul_timeout - ul_delta_time,pst_cur_bss->auc_bssid[0],pst_cur_bss->auc_bssid[4],pst_cur_bss->auc_bssid[5]);
return OAL_TRUE;
}
return OAL_FALSE;
}
}
return OAL_FALSE;
}
/*****************************************************************************
函 数 名 : dmac_device_exception_report_timeout_fn
功能描述 : 异常维测信息上报，定期读取寄存器，出现错误直接上报
输入参数 : 无
输出参数 : 无
返 回 值 :
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2014年8月4日
作 者 : huxiaotong
修改内容 : 新生成函数
2.日 期 : 2015年1月4日
作 者 : daihu
修改内容 : 增加双芯片时，pcie0和pcie1的读写
*****************************************************************************/
oal_uint32 dmac_device_exception_report_timeout_fn(oal_void *p_arg)
{
#if ((_PRE_OS_VERSION_LINUX == _PRE_OS_VERSION) && (_PRE_MULTI_CORE_MODE_OFFLOAD_DMAC != _PRE_MULTI_CORE_MODE))
oal_uint8 uc_pci_device_id = 0;
oal_uint32 ul_reg_pci_rpt_val = 0;
oal_uint32 ul_pci_warn_clear_cfg_val = 0xFFFFFFFF; /* 写1清 */
oal_uint32 ul_reg_pci_rpt_addr_offset = 0x110; /* PCIE 0x110寄存器 */
oal_bus_chip_stru *pst_bus_chip = OAL_PTR_NULL;
hal_to_dmac_device_stru *pst_hal_device = OAL_PTR_NULL;
mac_device_stru *pst_mac_device = OAL_PTR_NULL;
pst_hal_device = (hal_to_dmac_device_stru *)p_arg;
/* 获取chip id值 */
uc_pci_device_id = pst_hal_device->uc_chip_id;
oal_bus_get_chip_instance(&pst_bus_chip, uc_pci_device_id);
/* 然后读取1151侧的 PCIE */
ul_reg_pci_rpt_val = 0;
oal_pci_read_config_dword(pst_bus_chip->pst_pci_device, ul_reg_pci_rpt_addr_offset, &ul_reg_pci_rpt_val);
pst_mac_device = mac_res_get_dev(pst_hal_device->uc_mac_device_id);
if (OAL_UNLIKELY(OAL_PTR_NULL == pst_mac_device))
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_device_exception_report_timeout_fn::pst_mac_device[%d] is NULL!}", pst_hal_device->uc_mac_device_id);
return OAL_ERR_CODE_PTR_NULL;
}
pst_mac_device->ul_pcie_read_counter++;
/* Bit[12]: Timer Timeout Status， 判断是否发生 timeout异常 */
if(0 != (ul_reg_pci_rpt_val & 0x1000))
{
pst_mac_device->ul_pcie_reg110_timeout_counter++;
OAM_WARNING_LOG4(0, OAM_SF_ANY,
"{dmac_device_exception_report_timeout_fn:: read 1151 pcie reg0x110 timeout, chip id = %d, device id = %d, reg0x110 = [0x%08x]}, timeout counter: %d.",
pst_hal_device->uc_chip_id, pst_hal_device->uc_mac_device_id, ul_reg_pci_rpt_val, pst_mac_device->ul_pcie_reg110_timeout_counter);
oal_pci_write_config_dword(pst_bus_chip->pst_pci_device, ul_reg_pci_rpt_addr_offset, ul_pci_warn_clear_cfg_val);
}
/* 为防止出现 timeout异常后，长时间再未出现异常，每隔 10 * 64秒打印一次 timeout异常统计 */
else if(0 == (pst_mac_device->ul_pcie_read_counter & 0x3F))
{
OAM_WARNING_LOG3(0, OAM_SF_ANY,
"{dmac_device_exception_report_timeout_fn:: chip id = %d, device id = %d, reg0x110 read timeout counter: %d.",
pst_hal_device->uc_chip_id, pst_hal_device->uc_mac_device_id, pst_mac_device->ul_pcie_reg110_timeout_counter);
}
#endif
return OAL_SUCC;
}
OAL_STATIC oal_uint32 hmac_roam_alg_add_bsslist(hmac_roam_bss_list_stru *pst_roam_bss_list, oal_uint8 *puc_bssid, roam_blacklist_type_enum_uint8 list_type)
{
hmac_roam_bss_info_stru *pst_cur_bss;
hmac_roam_bss_info_stru *pst_oldest_bss;
hmac_roam_bss_info_stru *pst_zero_bss;
oal_uint8 auc_mac_zero[WLAN_MAC_ADDR_LEN] = {0};
oal_uint32 ul_current_index;
oal_uint32 ul_now;
oal_uint32 ul_timeout;
pst_oldest_bss = OAL_PTR_NULL;
pst_zero_bss = OAL_PTR_NULL;
ul_now = (oal_uint32)OAL_TIME_GET_STAMP_MS();
for (ul_current_index = 0; ul_current_index < ROAM_LIST_MAX; ul_current_index++)
{
pst_cur_bss = &pst_roam_bss_list->ast_bss[ul_current_index];
ul_timeout = (oal_uint32)pst_cur_bss->ul_timeout;
if (0 == oal_compare_mac_addr(pst_cur_bss->auc_bssid, puc_bssid))
{
/* 优先查找已存在的记录，如果名单超时更新时间戳，否则更新count */
if (OAL_TIME_GET_RUNTIME(pst_cur_bss->ul_time_stamp, ul_now) > ul_timeout)
{
pst_cur_bss->ul_time_stamp = ul_now;
pst_cur_bss->us_count = 1;
/*漫游黑名单，以后有用*/
if(ROAM_BLACKLIST_TYPE_REJECT_AP == list_type)
{
pst_cur_bss->ul_timeout = ROAM_BLACKLIST_REJECT_AP_TIME_OUT;
}
}
else
{
pst_cur_bss->us_count++;
if(pst_cur_bss->us_count == pst_cur_bss->us_count_limit)
{
pst_cur_bss->ul_time_stamp = ul_now;
OAM_WARNING_LOG4(0, OAM_SF_ROAM,"{hmac_roam_alg_add_bsslist:: add new, [%02X:XX:XX:%02X:%02X:%02X]}",
pst_cur_bss->auc_bssid[0],pst_cur_bss->auc_bssid[3],pst_cur_bss->auc_bssid[4],pst_cur_bss->auc_bssid[5]);
}
}
return OAL_SUCC;
}
/* 记录第一个空记录 */
if (OAL_PTR_NULL != pst_zero_bss)
{
continue;
}
if (0 == oal_compare_mac_addr(pst_cur_bss->auc_bssid, auc_mac_zero))
{
pst_zero_bss = pst_cur_bss;
continue;
}
/* 记录一个非空最老记录 */
if (OAL_PTR_NULL == pst_oldest_bss)
{
pst_oldest_bss = pst_cur_bss;
}
else
{
if (OAL_TIME_GET_RUNTIME(pst_cur_bss->ul_time_stamp, ul_now) >
OAL_TIME_GET_RUNTIME(pst_oldest_bss->ul_time_stamp, ul_now))
{
pst_oldest_bss = pst_cur_bss;
}
}
}
if (OAL_PTR_NULL == pst_zero_bss)
{
pst_zero_bss = pst_oldest_bss;
}
if (OAL_PTR_NULL != pst_zero_bss)
{
oal_set_mac_addr(pst_zero_bss->auc_bssid, puc_bssid);
pst_zero_bss->ul_time_stamp = ul_now;
pst_zero_bss->us_count = 1;
return OAL_SUCC;
}
return OAL_FAIL;
}