/*****************************************************************************
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 int32 hwifi_config_init_nvram(void)
{
int32 l_ret = INI_FAILED;
int32 l_cfg_id;
int32 aul_nvram_params[NVRAM_PARAMS_INDEX_BUTT]={0};
oal_memset(g_auc_nv_params, 0x00, sizeof(g_auc_nv_params));
l_ret = get_cust_conf_string(CUST_MODU_NVRAM, OAL_PTR_NULL, g_auc_nv_params, sizeof(g_auc_nv_params));
/* nv读取失败或者返回的参数值为零,尝试读取ini */
if(INI_FAILED == l_ret || !g_auc_nv_params[0])
{
OAM_WARNING_LOG3(0, OAM_SF_ANY, "hwifi_config_init_nvram read nvram failed[ret:%d] or wrong values[first eight values:0x%x %x], read dts instead!", l_ret, *((oal_uint32*)g_auc_nv_params),*((oal_uint32*)(g_auc_nv_params+4)));
/* 先尝试从ini文件中读取，读不到的话再从dts中读取 */
for (l_cfg_id = NVRAM_PARAMS_INDEX_0; l_cfg_id < NVRAM_PARAMS_INDEX_BUTT; l_cfg_id++)
{
l_ret = get_cust_conf_int32(INI_MODU_WIFI, g_ast_nvram_config_ini[l_cfg_id].name, &aul_nvram_params[l_cfg_id]);
if(INI_FAILED == l_ret)
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "hwifi_config_init_nvram read %d from ini failed!", l_cfg_id);
break;
}
}
if (NVRAM_PARAMS_INDEX_BUTT == l_cfg_id)
{
OAM_INFO_LOG0(0, OAM_SF_ANY, "hwifi_config_init_nvram read from ini success!");
oal_memcopy(g_auc_nv_params, aul_nvram_params, sizeof(g_auc_nv_params));
return INI_SUCC;
}
l_ret = get_cust_conf_string(CUST_MODU_DTS, NVRAM_PARAMS_ARRAY, g_auc_nv_params, sizeof(g_auc_nv_params));
if(INI_FAILED == l_ret)
{
OAM_WARNING_LOG0(0, OAM_SF_ANY, "hwifi_config_init_nvram read dts failed!");
/* 读取dts也失败时将数组置零，防止下发至device */
oal_memset(g_auc_nv_params, 0x00, sizeof(g_auc_nv_params));
return INI_FAILED;
}
}
return INI_SUCC;
}
int32 hwifi_config_init(int32 cus_tag)
{
int32 l_cfg_id;
int32 l_ret = INI_FAILED;
int32 l_ori_val;
wlan_cfg_cmd* pgast_wifi_config;
int32* pgal_params;
int32 l_cfg_value = 0;
int32 l_wlan_cfg_butt;
switch (cus_tag)
{
case CUS_TAG_NV:
return hwifi_config_init_nvram();
case CUS_TAG_INI:
host_params_init_first();
pgast_wifi_config = g_ast_wifi_config_cmds;
pgal_params = g_al_host_init_params;
l_wlan_cfg_butt = WLAN_CFG_INIT_BUTT;
break;
case CUS_TAG_DTS:
original_value_for_dts_params();
pgast_wifi_config = g_ast_wifi_config_dts;
pgal_params = g_al_dts_params;
l_wlan_cfg_butt = WLAN_CFG_DTS_BUTT;
break;
default:
OAM_ERROR_LOG1(0, OAM_SF_ANY, "hisi_customize_wifi tag number[0x%x] not correct!", cus_tag);
return INI_FAILED;
}
for(l_cfg_id=0; l_cfg_id<l_wlan_cfg_butt; ++l_cfg_id)
{
if(CUS_TAG_INI == cus_tag && WLAN_CFG_INIT_COUNTRY_CODE == l_cfg_id)
{
/* 获取ini中的国家码 */
l_ret = get_cust_conf_string(INI_MODU_WIFI, pgast_wifi_config[l_cfg_id].name, g_ac_country_code, sizeof(g_ac_country_code));
if(INI_FAILED == l_ret)
{
OAM_WARNING_LOG0(0, OAM_SF_ANY, "hisi_customize_wifi read country code failed, check if it exists!");
strncpy(g_ac_country_code, "99", 2);
}
g_ac_country_code[2] = '\0';
continue;
}
/* 获取ini或dts中的配置值 */
l_ret = get_cust_conf_int32(INI_MODU_WIFI, pgast_wifi_config[l_cfg_id].name, &l_cfg_value);
if (INI_FAILED == l_ret)
{
l_ret = get_cust_conf_int32(CUST_MODU_DTS, pgast_wifi_config[l_cfg_id].name, &l_cfg_value);
if(INI_FAILED == l_ret)
{
OAM_WARNING_LOG1(0, OAM_SF_ANY, "hisi_customize_wifi read ini or dts file failed, check if cfg_id[%d] exists!", l_cfg_id);
continue;
}
}
l_ori_val = pgal_params[l_cfg_id];
pgal_params[l_cfg_id] = l_cfg_value;
OAM_WARNING_LOG3(0, OAM_SF_ANY, "hisi_customize_wifi [cfg_id:%d]value changed from [init:%d] to [config:%d]. \n", l_cfg_id, l_ori_val, pgal_params[l_cfg_id]);
}
return INI_SUCC;
}
/*****************************************************************************
函 数 名 : hmac_roam_alg_bss_check
功能描述 :
输入参数 :
输出参数 : 无
返 回 值 : OAL_SUCC 或 失败错误码
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2015年3月18日
作 者 : g00260350
修改内容 : 新生成函数
*****************************************************************************/
oal_uint32 hmac_roam_alg_bss_check(hmac_roam_info_stru *pst_roam_info, mac_bss_dscr_stru *pst_bss_dscr)
{
hmac_vap_stru *pst_hmac_vap;
mac_vap_stru *pst_mac_vap;
hmac_roam_alg_stru *pst_roam_alg;
mac_cap_info_stru *pst_cap_info;
oal_uint8 *puc_pmkid;
mac_cfg_ssid_param_stru st_cfg_ssid;
oal_uint32 ul_ret;
oal_uint32 ul_avail_channel_capacity;
oal_uint8 uc_stru_len;
oal_int8 c_delta_rssi;
oal_int8 c_tmp_rssi;
if ((OAL_PTR_NULL == pst_roam_info) || (OAL_PTR_NULL == pst_bss_dscr))
{
OAM_ERROR_LOG0(0, OAM_SF_ROAM, "{hmac_roam_alg_bss_check::param null.}");
return OAL_ERR_CODE_PTR_NULL;
}
pst_hmac_vap = pst_roam_info->pst_hmac_vap;
if (OAL_PTR_NULL == pst_hmac_vap)
{
return OAL_ERR_CODE_ROAM_INVALID_VAP;
}
pst_mac_vap = &(pst_hmac_vap->st_vap_base_info);
mac_mib_get_ssid(pst_mac_vap, &uc_stru_len, (oal_uint8 *)(&st_cfg_ssid));
if ((OAL_STRLEN(pst_bss_dscr->ac_ssid) != st_cfg_ssid.uc_ssid_len) ||
(0 != oal_memcmp(st_cfg_ssid.ac_ssid, pst_bss_dscr->ac_ssid, st_cfg_ssid.uc_ssid_len)))
{
return OAL_SUCC;
}
pst_roam_alg = &(pst_roam_info->st_alg);
/* 挑选HMAC_SCAN_MAX_VALID_SCANNED_BSS_EXPIRE时间以内的有效bss */
if (oal_time_after((oal_uint32)OAL_TIME_GET_STAMP_MS(),(pst_bss_dscr->ul_timestamp + HMAC_SCAN_MAX_VALID_SCANNED_BSS_EXPIRE)))
{
return OAL_SUCC;
}
/* 检查黑名单 */
ul_ret = hmac_roam_alg_find_in_blacklist(pst_roam_info, pst_bss_dscr->auc_bssid);
if (OAL_TRUE == ul_ret)
{
OAM_WARNING_LOG3(0, OAM_SF_ROAM,"{hmac_roam_alg_bss_check:: [%02X:XX:XX:XX:%02X:%02X] in blacklist!}",
pst_bss_dscr->auc_bssid[0], pst_bss_dscr->auc_bssid[4], pst_bss_dscr->auc_bssid[5]);
return OAL_SUCC;
}
/* 排除当前bss的rssi值计算，本地已经保存了dmac上报的rssi */
if (0 == oal_compare_mac_addr(pst_mac_vap->auc_bssid, pst_bss_dscr->auc_bssid))
{
return OAL_SUCC;
}
/* wep的bss直接过滤掉 */
pst_cap_info = (mac_cap_info_stru *)&pst_bss_dscr->us_cap_info;
if ((0 == pst_bss_dscr->st_bss_sec_info.uc_bss_80211i_mode) &&
(0 != pst_cap_info->bit_privacy))
{
return OAL_SUCC;
}
/* open加密方式到wpa/wpa2直接过滤掉 */
/*lint -e731*/
if ((0 == pst_cap_info->bit_privacy) != (OAL_TRUE != mac_mib_get_privacyinvoked(&pst_hmac_vap->st_vap_base_info)))
{
return OAL_SUCC;
}
/*lint +e731*/
/* c_current_rssi为0时，表示linkloss上报的触发，不需要考虑rssi增益 */
c_delta_rssi = hmac_roam_alg_adjust_rssi_increase(pst_roam_info, pst_bss_dscr);
if (c_delta_rssi <= 0)
{
return OAL_SUCC;
}
ul_avail_channel_capacity = hmac_roam_alg_calc_avail_channel_capacity(pst_bss_dscr);
if ((0 != ul_avail_channel_capacity) &&
((OAL_PTR_NULL == pst_roam_alg->pst_max_capacity_bss) ||
(ul_avail_channel_capacity > pst_roam_alg->ul_max_capacity)))
{
//暂时不考虑容量
//pst_roam_alg->ul_max_capacity = ul_avail_channel_capacity;
//pst_roam_alg->pst_max_capacity_bss = pst_bss_dscr;
}
c_tmp_rssi = pst_bss_dscr->c_rssi;
/* 对于已存在pmk缓存的bss进行加分处理 */
puc_pmkid = hmac_vap_get_pmksa(pst_hmac_vap, pst_bss_dscr->auc_bssid);
if (OAL_PTR_NULL != puc_pmkid)
{
c_tmp_rssi += ROAM_RSSI_DIFF_4_DB;
}
if ((OAL_PTR_NULL == pst_roam_alg->pst_max_rssi_bss) ||
(c_tmp_rssi > pst_roam_alg->c_max_rssi))
{
pst_roam_alg->c_max_rssi = c_tmp_rssi;
pst_roam_alg->pst_max_rssi_bss = pst_bss_dscr;
}
return OAL_SUCC;
}