int32 hwifi_get_init_value(int32 cus_tag, int32 cfg_id)
{
int32* pgal_params = OAL_PTR_NULL;
int32 l_wlan_cfg_butt;
if (CUS_TAG_INI == cus_tag)
{
pgal_params = &g_al_host_init_params[0];
l_wlan_cfg_butt = WLAN_CFG_INIT_BUTT;
}
else if (CUS_TAG_DTS == cus_tag)
{
pgal_params = &g_al_dts_params[0];
l_wlan_cfg_butt = WLAN_CFG_DTS_BUTT;
}
else
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "hisi_customize_wifi tag number[0x%2x] not correct!", cus_tag);
return INI_FAILED;
}
if (0 > cfg_id || l_wlan_cfg_butt <= cfg_id)
{
OAM_ERROR_LOG2(0, OAM_SF_ANY, "hisi_customize_wifi cfg id[%d] out of range, max cfg id is:%d", cfg_id, l_wlan_cfg_butt-1);
return INI_FAILED;
}
return pgal_params[cfg_id];
}
oal_uint32 dmac_data_acq_report_data_unit(oal_uint8 *puc_daq_addr, oal_uint32 ul_len, oal_netbuf_stru *pst_netbuf)
{
dmac_data_acq_data_head_stru *pst_daq_data_head;
oal_int32 l_bytes = 0;
pst_daq_data_head = (dmac_data_acq_data_head_stru *)oal_netbuf_data(pst_netbuf);
/* 填写消息头 */
pst_daq_data_head->en_send_type = DMAC_DATA_ACQ_SEND_TYPE_UNIT;
pst_daq_data_head->ul_msg_sn = g_st_data_acq.ul_daq_sn;
pst_daq_data_head->ul_data_len = ul_len;
oal_memcopy((oal_uint8 *)pst_daq_data_head + DMAC_DATA_ACQ_DATA_HEAD_LEN, puc_daq_addr, ul_len);
l_bytes = oam_netlink_kernel_send(oal_netbuf_data(pst_netbuf), OAL_SIZEOF(dmac_data_acq_info_stru) + ul_len, OAM_NL_CMD_DAQ);
if (l_bytes <= 0)
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_data_acq_report_data_unit::invalid l_bytes[%d].}", l_bytes);
return OAL_FAIL;
}
g_st_data_acq.ul_daq_sn++;
/* 等待APP侧接收完成 */
if (0 == g_st_data_acq.ul_daq_sn % DMAC_DATA_ACQ_PER_MAX_NUM)
{
dmac_data_acq_set_send_flag(OAL_FALSE);
}
return OAL_SUCC;
}
/*****************************************************************************
函 数 名 : dmac_txopps_set_en
功能描述 : 设置11ac模式vap的txop ps使能，如果是ap模式只要设置mib和能力；如
果是sta模式还要设置相应的mac寄存器
输入参数 : pst_mac_vap: mac_vap结构
en_switch : 开关
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7月16日
作 者 : z00237171
修改内容 : 新生成函数
*****************************************************************************/
oal_uint32 dmac_txopps_set_en(mac_vap_stru *pst_mac_vap, oal_switch_enum_uint8 en_switch)
{
if (OAL_UNLIKELY(OAL_PTR_NULL == pst_mac_vap))
{
OAM_ERROR_LOG0(0, OAM_SF_TXOP, "{dmac_txopps_set_en:: vap is null!}.");
return OAL_ERR_CODE_PTR_NULL;
}
if (en_switch >= OAL_SWITCH_BUTT)
{
OAM_ERROR_LOG1(pst_mac_vap->uc_vap_id, OAM_SF_TXOP, "{dmac_txopps_set_en:: en_switch=[%d]}.", en_switch);
return OAL_ERR_CODE_INVALID_CONFIG;
}
/* ap和sta都需要配置mib和vap的能力 */
//pst_mac_vap->st_cap_flag.bit_txop_ps = en_switch;
pst_mac_vap->pst_mib_info->st_wlan_mib_vht_sta_config.en_dot11VHTTXOPPowerSaveOptionImplemented = en_switch;
/* sta模式还需要配置mac寄存器 */
if (WLAN_VAP_MODE_BSS_STA == pst_mac_vap->en_vap_mode)
{
dmac_txopps_set_machw(pst_mac_vap);
}
return OAL_SUCC;
}
OAL_STATIC oal_uint32 dmac_bip_decrypto(dmac_vap_stru *pst_dmac_vap, oal_netbuf_stru *pst_netbuf)
{
wlan_priv_key_param_stru *pst_pmf_igtk;
mac_user_stru *pst_multi_user;
oal_uint8 uc_pmf_igtk_keyid = 0xff;
wlan_mib_Dot11RSNAStatsEntry_stru *pst_mib_rsna_status;
dmac_rx_ctl_stru *pst_rx_ctl;
oal_uint32 ul_relt;
wlan_pmf_cap_status_uint8 en_pmf_cap;
if (OAL_TRUE != dmac_11w_check_multicast_mgmt(pst_netbuf))
{
return OAL_SUCC;
}
/* 获取帧头信息 */
pst_rx_ctl = (dmac_rx_ctl_stru *)oal_netbuf_cb(pst_netbuf);
/* 获取包含 重放 & CMAC解密失败 的统计mib指针 */
pst_mib_rsna_status = (pst_dmac_vap->st_vap_base_info.pst_mib_info->ast_wlan_mib_rsna_status) + (pst_rx_ctl->st_rx_info.us_ta_user_idx);
/* 判断vap的pmf能力 */
ul_relt = dmac_11w_get_pmf_cap(&pst_dmac_vap->st_vap_base_info,&en_pmf_cap);
if (OAL_SUCC != ul_relt)
{
return OAL_FAIL;
}
pst_multi_user = mac_res_get_mac_user(pst_dmac_vap->st_vap_base_info.us_multi_user_idx);
if (OAL_PTR_NULL == pst_multi_user)
{
return OAL_PTR_NULL;
}
/* 强健组播管理帧解密 */
if ((WLAN_VAP_MODE_BSS_STA == pst_dmac_vap->st_vap_base_info.en_vap_mode) &&
(OAL_TRUE == dmac_11w_check_vap_pmf_cap(pst_dmac_vap,en_pmf_cap)))
{
/* 获取igtk信息 */
uc_pmf_igtk_keyid = pst_multi_user->st_key_info.uc_igtk_key_index;
pst_pmf_igtk = &(pst_multi_user->st_key_info.ast_key[uc_pmf_igtk_keyid]);
/* 管理帧解密 */
ul_relt = oal_crypto_bip_demic(uc_pmf_igtk_keyid,
pst_pmf_igtk->auc_key,
pst_pmf_igtk->auc_seq,
pst_netbuf,
&pst_mib_rsna_status->ul_dot11RSNAStatsCMACReplays,
&pst_mib_rsna_status->ul_dot11RSNAStatsCMACICVErrors);
if(OAL_SUCC != ul_relt)
{
OAM_ERROR_LOG1(pst_dmac_vap->st_vap_base_info.uc_vap_id, OAM_SF_PMF, "{dmac_bip_decrypto::oal_crypto_bip_demic failed[%d].}", ul_relt);
return OAL_ERR_CODE_PMF_BIP_DECRIPTO_FAIL;
}
}
return OAL_SUCC;
}
/*****************************************************************************
函 数 名 : dmac_get_device_freq_value
功能描述 : 获取device的调频类型
输入参数 : 无
输出参数 : oal_device_freq_type_enum_uint8 uc_device_freq_type,device的调频类型,
wlan_auto_freq_bw_enum_uint8 uc_auto_freq_bw_type,调频频宽类型
oal_uint16* pusdevice_freq_value,device主频值
返 回 值 : oal_uint32
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2015年11月16日
作 者 : z00185449
修改内容 : 新生成函数
*****************************************************************************/
oal_uint32 dmac_get_device_freq_value(oal_device_freq_type_enum_uint8 uc_device_freq_type,wlan_auto_freq_bw_enum_uint8 uc_auto_freq_bw_type,oal_uint16* pusdevice_freq_value)
{
if (uc_device_freq_type > FREQ_HIGHEST)
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_get_device_freq_value:para error,uc_device_freq_type = %d.}",uc_device_freq_type);
return OAL_FAIL;
}
if (uc_auto_freq_bw_type >= WLAN_BW_BUTT)
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_get_device_freq_value:para error,uc_auto_freq_bw_type = %d.}",uc_auto_freq_bw_type);
return OAL_FAIL;
}
*pusdevice_freq_value = g_device_speed_freq[uc_auto_freq_bw_type][uc_device_freq_type];
// OAM_WARNING_LOG3(0, OAM_SF_ANY, "{dmac_get_device_freq_value uc_auto_freq_bw_type = %d,uc_auto_freq_bw_type = %d,device_freq_value = %d.}",uc_auto_freq_bw_type,uc_device_freq_type,*pusdevice_freq_value);
return OAL_SUCC;
}
oal_uint32 dmac_bip_crypto(dmac_vap_stru *pst_dmac_vap,
oal_netbuf_stru *pst_netbuf_mgmt,
wlan_security_txop_params_stru *pst_security,
oal_uint16 *pus_len)
{
#if(_PRE_WLAN_FEATURE_PMF == _PRE_PMF_HW_CCMP_SW_BIP)
wlan_priv_key_param_stru *pst_pmf_igtk;
#endif
mac_user_stru *pst_multi_user;
oal_uint8 uc_pmf_igtk_keyid;
oal_uint32 ul_relt;
wlan_pmf_cap_status_uint8 en_pmf_cap;
/* 判断vap的pmf能力 */
ul_relt = dmac_11w_get_pmf_cap(&pst_dmac_vap->st_vap_base_info,&en_pmf_cap);
if (OAL_SUCC != ul_relt)
{
return OAL_ERR_CODE_PMF_VAP_CAP_FAIL;
}
pst_multi_user = mac_res_get_mac_user(pst_dmac_vap->st_vap_base_info.us_multi_user_idx);
if (OAL_PTR_NULL == pst_multi_user)
{
return OAL_PTR_NULL;
}
/* 判断是否需要加密的组播/广播 强健管理帧 */
if ((OAL_TRUE == dmac_11w_check_multicast_mgmt(pst_netbuf_mgmt)) &&
(OAL_TRUE == dmac_11w_check_vap_pmf_cap(pst_dmac_vap,en_pmf_cap)))
{
uc_pmf_igtk_keyid = pst_multi_user->st_key_info.uc_igtk_key_index;
oal_netbuf_set_len(pst_netbuf_mgmt, *pus_len);
#if(_PRE_WLAN_FEATURE_PMF == _PRE_PMF_HW_CCMP_BIP)
pst_security->en_cipher_protocol_type = WLAN_80211_CIPHER_SUITE_BIP;
pst_security->uc_cipher_key_id = uc_pmf_igtk_keyid;
#else
pst_pmf_igtk = &pst_multi_user->st_key_info.ast_key[uc_pmf_igtk_keyid];
pst_security->en_cipher_protocol_type = WLAN_80211_CIPHER_SUITE_NO_ENCRYP;
/* 11w组播管理帧加密 */
ul_relt = oal_crypto_bip_enmic(uc_pmf_igtk_keyid,
pst_pmf_igtk->auc_key,
pst_pmf_igtk->auc_seq,
pst_netbuf_mgmt,
pus_len);
if(OAL_SUCC != ul_relt)
{
OAM_ERROR_LOG1(pst_dmac_vap->st_vap_base_info.uc_vap_id, OAM_SF_PMF, "{dmac_bip_crypto::oal_crypto_bip_enmic failed[%d].}", ul_relt);
return OAL_ERR_CODE_PMF_BIP_CRIPTO_FAIL;
}
#endif
}
return OAL_SUCC;
}
/*****************************************************************************
函 数 名 : dmac_res_get_mac_dev
功能描述 : 获取对应HMAC DEV索引的内存
输入参数 : 对应HMAC DEV内存索引
输出参数 : 无
返 回 值 : 对应内存地址
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2015年1月31日
作 者 : l00279018
修改内容 : 新生成函数
*****************************************************************************/
dmac_device_stru *dmac_res_get_mac_dev(oal_uint32 ul_dev_idx)
{
if (OAL_UNLIKELY(ul_dev_idx >= MAC_RES_MAX_DEV_NUM))
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_res_get_dmac_dev::invalid ul_dev_idx[%d].}", ul_dev_idx);
return OAL_PTR_NULL;
}
return &(g_st_dmac_res.st_dmac_dev_res.ast_dmac_dev_info[ul_dev_idx]);
}
/*****************************************************************************
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;
}
/*****************************************************************************
函 数 名 : dmac_res_alloc_mac_dev
功能描述 : 获取一个HMAC DEV资源
输入参数 : 无
输出参数 : HMAC DEV内存索引值
返 回 值 : OAL_SUCC/OAL_FAIL
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2013年5月8日
作 者 : l00279018
修改内容 : 新生成函数
*****************************************************************************/
oal_uint32 dmac_res_alloc_mac_dev(oal_uint32 ul_dev_idx)
{
if (OAL_UNLIKELY(ul_dev_idx >= MAC_RES_MAX_DEV_NUM))
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_res_alloc_dmac_dev::invalid ul_dev_idx[%d].}", ul_dev_idx);
return OAL_FAIL;
}
(g_st_dmac_res.st_dmac_dev_res.auc_user_cnt[ul_dev_idx])++;
return OAL_SUCC;
}
oal_uint32 dmac_data_acq_report_data_info(oal_uint8 *puc_daq_addr, oal_uint32 ul_len, oal_netbuf_stru *pst_netbuf)
{
dmac_data_acq_info_stru *pst_daq_data_info = OAL_PTR_NULL;
dmac_data_acq_data_head_stru *pst_daq_data_head = OAL_PTR_NULL;
oal_int32 l_bytes = 0;
oal_uint32 ul_time = 0;
/***** 发送数采基本信息给app 填写消息头 *****/
pst_daq_data_head = (dmac_data_acq_data_head_stru *)oal_netbuf_data(pst_netbuf);
pst_daq_data_head->en_send_type = DMAC_DATA_ACQ_SEND_TYPE_INFO;
pst_daq_data_head->ul_msg_sn = 0;
pst_daq_data_head->ul_data_len = OAL_SIZEOF(dmac_data_acq_info_stru);
/***** 发送数采基本信息给app 填写消息内容 *****/
pst_daq_data_info = (dmac_data_acq_info_stru *)(oal_netbuf_data(pst_netbuf) + DMAC_DATA_ACQ_DATA_HEAD_LEN);
pst_daq_data_info->ul_daq_addr = (oal_uint32)puc_daq_addr;
pst_daq_data_info->ul_data_len = ul_len;
pst_daq_data_info->ul_unit_len = DMAC_DATA_ACQ_UNIT_DATA_LEN;
/***** 将daq info通知app侧 *****/
l_bytes = oam_netlink_kernel_send(oal_netbuf_data(pst_netbuf), OAL_SIZEOF(dmac_data_acq_info_stru) + DMAC_DATA_ACQ_DATA_HEAD_LEN, OAM_NL_CMD_DAQ);
if (l_bytes <= 0)
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_data_acq_report_data_info::invalid l_bytes[%d].}", l_bytes);
return OAL_FAIL;
}
g_st_data_acq.uc_ack_flag = OAL_FALSE;
while(!g_st_data_acq.uc_ack_flag)
{
oal_msleep(1000);
if (DMAC_DATA_ACQ_MAX_WAIT_TIME <= ul_time)
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_data_acq_report_data_info::wait app ack timeout. Try again.}");
return OAL_FAIL;
}
ul_time++;
}
return OAL_SUCC;
}
/*****************************************************************************
函 数 名 : hmac_roam_alg_add_blacklist
功能描述 : 将bssid添加到黑名单列表中
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7月8日
作 者 : g00260350
修改内容 : 新生成函数
*****************************************************************************/
oal_uint32 hmac_roam_alg_add_blacklist(hmac_roam_info_stru *pst_roam_info, oal_uint8 *puc_bssid, roam_blacklist_type_enum_uint8 list_type)
{
oal_uint32 ul_ret;
if ((pst_roam_info == OAL_PTR_NULL) || (puc_bssid == OAL_PTR_NULL))
{
return OAL_ERR_CODE_PTR_NULL;
}
ul_ret = hmac_roam_alg_add_bsslist(&pst_roam_info->st_alg.st_blacklist, puc_bssid, list_type);
if (OAL_SUCC != ul_ret)
{
OAM_ERROR_LOG1(0, OAM_SF_ROAM, "{hmac_roam_alg_add_blacklist::hmac_roam_alg_add_list failed[%d].}", ul_ret);
return ul_ret;
}
return OAL_SUCC;
}
/*****************************************************************************
函 数 名 : hmac_roam_add_bss_history
功能描述 : 将bssid添加到历史优选AP列表中
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7月8日
作 者 : g00260350
修改内容 : 新生成函数
*****************************************************************************/
oal_uint32 hmac_roam_alg_add_history(hmac_roam_info_stru *pst_roam_info, oal_uint8 *puc_bssid)
{
oal_uint32 ul_ret;
if ((pst_roam_info == OAL_PTR_NULL) || (puc_bssid == OAL_PTR_NULL))
{
return OAL_ERR_CODE_PTR_NULL;
}
ul_ret = hmac_roam_alg_add_bsslist(&pst_roam_info->st_alg.st_history, puc_bssid, ROAM_BLACKLIST_TYPE_NORMAL_AP);
if (OAL_SUCC != ul_ret)
{
OAM_ERROR_LOG1(0, OAM_SF_ROAM, "{hmac_roam_alg_add_history::hmac_roam_alg_add_list failed[%d].}", ul_ret);
return ul_ret;
}
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;
}
/*****************************************************************************
函 数 名 : hmac_protection_del_user_stat_legacy_ap
功能描述 : 删除保护模式相关user统计(legacy)
输入参数 : pst_mac_vap : mac vap结构体指针
pst_mac_user : mac user结构体指针
输出参数 : 无
返 回 值 : oal_uint32
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2014年1月22日
作 者 : c00260463
修改内容 : 新生成函数
*****************************************************************************/
OAL_STATIC oal_uint32 hmac_protection_del_user_stat_legacy_ap(mac_vap_stru *pst_mac_vap, mac_user_stru *pst_mac_user)
{
mac_protection_stru *pst_protection = &(pst_mac_vap->st_protection);
hmac_user_stru *pst_hmac_user;
pst_hmac_user = (hmac_user_stru *)mac_res_get_hmac_user(pst_mac_user->us_assoc_id);
if (OAL_PTR_NULL == pst_hmac_user)
{
OAM_ERROR_LOG1(pst_mac_vap->uc_vap_id, OAM_SF_ANY,
"hmac_protection_del_user_stat_legacy_ap::Get Hmac_user(idx=%d) NULL POINT!", pst_mac_user->us_assoc_id);
return OAL_ERR_CODE_PTR_NULL;
}
/*如果去关联的站点不支持ERP*/
if ((OAL_FALSE == pst_hmac_user->st_hmac_cap_info.bit_erp)
&& (OAL_TRUE == pst_hmac_user->st_user_stats_flag.bit_no_erp_stats_flag)
&& (0 != pst_protection->uc_sta_non_erp_num))
{
pst_protection->uc_sta_non_erp_num--;
}
/*如果去关联的站点不支持short preamble*/
if ((OAL_FALSE == pst_hmac_user->st_hmac_cap_info.bit_short_preamble)
&& (OAL_TRUE == pst_hmac_user->st_user_stats_flag.bit_no_short_preamble_stats_flag)
&& (0 != pst_protection->uc_sta_no_short_preamble_num))
{
pst_protection->uc_sta_no_short_preamble_num--;
}
/*如果去关联的站点不支持short slot*/
if ((OAL_FALSE == pst_hmac_user->st_hmac_cap_info.bit_short_slot_time)
&& (OAL_TRUE == pst_hmac_user->st_user_stats_flag.bit_no_short_slot_stats_flag)
&& (0 != pst_protection->uc_sta_no_short_slot_num))
{
pst_protection->uc_sta_no_short_slot_num--;
}
pst_hmac_user->st_user_stats_flag.bit_no_short_slot_stats_flag = OAL_FALSE;
pst_hmac_user->st_user_stats_flag.bit_no_short_preamble_stats_flag = OAL_FALSE;
pst_hmac_user->st_user_stats_flag.bit_no_erp_stats_flag = OAL_FALSE;
return OAL_SUCC;
}
int32 hwifi_fetch_ori_caldata(uint8* auc_caldata, int32 l_nvm_len)
{
int32 l_ret = INI_FAILED;
int32 l_cfg_id;
int32 aul_nvram_params[NVRAM_PARAMS_INDEX_BUTT]={0};
if (l_nvm_len != HISI_CUST_NVRAM_LEN)
{
OAM_ERROR_LOG2(0, OAM_SF_ANY, "hwifi_fetch_ori_caldata atcmd[nv_len:%d] and plat_ini[nv_len:%d] model have different nvm lenth!!",
l_nvm_len, HISI_CUST_NVRAM_LEN);
return INI_FAILED;
}
oal_memset(auc_caldata, 0x00, HISI_CUST_NVRAM_LEN);
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_fetch_ori_caldata read ori caldata %d from ini failed!", l_cfg_id);
break;
}
}
if (NVRAM_PARAMS_INDEX_BUTT == l_cfg_id)
{
OAM_INFO_LOG0(0, OAM_SF_ANY, "hwifi_fetch_ori_caldata read ori caldata from ini success!");
oal_memcopy(auc_caldata, aul_nvram_params, HISI_CUST_NVRAM_LEN);
return INI_SUCC;
}
l_ret = get_cust_conf_string(CUST_MODU_DTS, NVRAM_PARAMS_ARRAY, auc_caldata, HISI_CUST_NVRAM_LEN);
if(INI_FAILED == l_ret)
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "hwifi_fetch_ori_caldata read ori caldata from dts failed!");
return INI_FAILED;
}
return INI_SUCC;
}
oal_uint32 dmac_data_acq_enable(mac_vap_stru *pst_mac_vap,oal_uint8 *puc_param, mac_device_stru *pst_device)
{
if ((DMAC_DATA_ACQ_STATUS_PHY_REG != g_st_data_acq.en_daq_status) && (DMAC_DATA_ACQ_STATUS_COMPLETE != g_st_data_acq.en_daq_status))
{
/* 数据采集条件当前有误，不允许配置 */
OAM_ERROR_LOG1(pst_mac_vap->uc_vap_id, OAM_SF_ANY, "{dmac_data_acq_enable::invalid en_daq_status[%d].}", g_st_data_acq.en_daq_status);
return OAL_FAIL;
}
g_st_data_acq.st_daq_prep_info.en_daq_enable = OAL_TRUE;
g_st_data_acq.st_daq_cond.bit_cfg_real_sample_en = OAL_TRUE;
/* 开始采集数据 */
g_st_data_acq.en_daq_status = DMAC_DATA_ACQ_STATUS_ENABLE;
/* 设置MAC与PHY寄存器 */
hal_set_daq_en(pst_device->pst_device_stru, (oal_uint8)(g_st_data_acq.st_daq_prep_info.en_daq_enable));
return OAL_SUCC;
}
/*****************************************************************************
函 数 名 : dmac_res_free_mac_dev
功能描述 : 释放对应HMAC DEV的内存
输入参数 : 对应HMAC DEV内存索引
输出参数 : 无
返 回 值 : OAL_SUCC/OAL_FAIL
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2015年1月31日
作 者 : l00279018
修改内容 : 新生成函数
*****************************************************************************/
oal_uint32 dmac_res_free_mac_dev(oal_uint32 ul_dev_idx)
{
if (OAL_UNLIKELY(ul_dev_idx >= MAC_RES_MAX_DEV_NUM))
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{mac_res_free_dev::invalid ul_dev_idx[%d].}", ul_dev_idx);
return OAL_FAIL;
}
(g_st_dmac_res.st_dmac_dev_res.auc_user_cnt[ul_dev_idx])--;
if (0 != g_st_dmac_res.st_dmac_dev_res.auc_user_cnt[ul_dev_idx])
{
return OAL_SUCC;
}
/* 入队索引值需要加1操作 */
oal_queue_enqueue(&(g_st_dmac_res.st_dmac_dev_res.st_queue), (oal_void *)((oal_uint)ul_dev_idx + 1));
return OAL_SUCC;
}
oal_uint32 hmac_frag_process_proc(hmac_vap_stru *pst_hmac_vap, hmac_user_stru *pst_hmac_user, oal_netbuf_stru *pst_netbuf, mac_tx_ctl_stru *pst_tx_ctl)
{
oal_uint32 ul_threshold = 0;
oal_uint8 uc_ic_header = 0;
oal_uint32 ul_ret = OAL_SUCC;
#if (_PRE_MULTI_CORE_MODE_OFFLOAD_DMAC != _PRE_MULTI_CORE_MODE)
oal_uint32 uc_last_frag = 0;
#endif
/* 获取分片门限 */
ul_threshold = pst_hmac_vap->st_vap_base_info.pst_mib_info->st_wlan_mib_operation.ul_dot11FragmentationThreshold;
/* TBD调用加密接口在使用TKIP时对MSDU进行加密后在进行分片 */
ul_ret = hmac_en_mic(pst_hmac_vap, pst_hmac_user, pst_netbuf, &uc_ic_header);
if (OAL_SUCC != ul_ret)
{
OAM_ERROR_LOG1(pst_hmac_vap->st_vap_base_info.uc_vap_id, OAM_SF_ANY, "{hmac_frag_process::hmac_en_mic failed[%d].}", ul_ret);
return ul_ret;
}
ul_threshold = (ul_threshold & (~(BIT0|BIT1))) + 2;
/* 规避1151硬件bug,调整分片门限：TKIP加密时，当最后一个分片的payload长度小于等于8时，无法进行加密 */
#if (_PRE_MULTI_CORE_MODE_OFFLOAD_DMAC != _PRE_MULTI_CORE_MODE)
if (WLAN_80211_CIPHER_SUITE_TKIP == pst_hmac_user->st_user_base_info.st_key_info.en_cipher_type)
{
uc_last_frag = OAL_NETBUF_LEN(pst_netbuf) % (ul_threshold - (oal_uint32)uc_ic_header - pst_tx_ctl->uc_frame_header_length);
if ((uc_last_frag > 0) && (uc_last_frag <= 8))
{
ul_threshold = ul_threshold + 8;
OAM_INFO_LOG1(pst_hmac_vap->st_vap_base_info.uc_vap_id, OAM_SF_ANY, "{hmac_frag_process_proc::adjust the frag threshold to %d.}", ul_threshold);
}
}
#endif
/* 进行分片处理 */
ul_ret = hmac_frag_process(pst_hmac_vap, pst_netbuf, pst_tx_ctl, (oal_uint32)uc_ic_header, ul_threshold);
return ul_ret;
}
oal_uint32 dmac_data_acq_condition(mac_vap_stru *pst_mac_vap,oal_uint8 *puc_param, mac_device_stru *pst_device)
{
oal_uint32 ul_offset = 0;
oal_int8 ac_name[DMAC_HIPRIV_CMD_NAME_MAX_LEN];
oal_uint8 uc_value;
oal_uint32 ul_val;
OAL_MEMZERO(ac_name, DMAC_HIPRIV_CMD_NAME_MAX_LEN);
if ((DMAC_DATA_ACQ_STATUS_BUTT > g_st_data_acq.en_daq_status) && ((DMAC_DATA_ACQ_STATUS_INIT == g_st_data_acq.en_daq_status) || (DMAC_DATA_ACQ_STATUS_ENABLE == g_st_data_acq.en_daq_status)))
{
/* 数据采集正在进行，不允许设置 */
return OAL_SUCC;
}
OAL_MEMZERO(&(g_st_data_acq.st_daq_cond), OAL_SIZEOF(dmac_data_acq_cond_stru));
/* 1、获取通道配置 */
dmac_get_cmd_one_arg((oal_int8*)puc_param, ac_name, &ul_offset);
uc_value = (oal_uint8)oal_atoi(ac_name);
if (WITP_RF_CHANNEL_NUMS < uc_value)
{
OAM_ERROR_LOG1(pst_mac_vap->uc_vap_id, OAM_SF_ANY, "{dmac_data_acq_condition::invalid uc_value[%d].}", uc_value);
g_st_data_acq.en_daq_status = DMAC_DATA_ACQ_STATUS_MAC_REG;
return OAL_FAIL;
}
g_st_data_acq.st_daq_cond.bit_cfg_real_sample_ch_sel = uc_value;
/* 偏移，取下一个参数 */
puc_param = puc_param + ul_offset;
/* 2、获取数据采集条件 */
dmac_get_cmd_one_arg((oal_int8*)puc_param, ac_name, &ul_offset);
uc_value = (oal_uint8)oal_atoi(ac_name);
if ((DMAC_DATA_ACQ_COND_BUTT <= (dmac_data_acq_cond_enum_uint8)uc_value)
|| (DMAC_DATA_ACQ_COND_ADC_TH > (dmac_data_acq_cond_enum_uint8)uc_value))
{
OAM_ERROR_LOG1(pst_mac_vap->uc_vap_id, OAM_SF_ANY, "{dmac_data_acq_condition::invalid uc_value[%d].}", uc_value);
g_st_data_acq.en_daq_status = DMAC_DATA_ACQ_STATUS_MAC_REG;
return OAL_FAIL;
}
g_st_data_acq.st_daq_cond.bit_cfg_real_sample_cond_ctrl = uc_value;
/* 偏移，取下一个参数 */
puc_param = puc_param + ul_offset;
/* 3、获取数据采集限制门限 */
dmac_get_cmd_one_arg((oal_int8*)puc_param, ac_name, &ul_offset);
uc_value = (oal_uint8)oal_atoi(ac_name);
/* 偏移，取下一个参数 */
puc_param = puc_param + ul_offset;
if (DMAC_DATA_ACQ_COND_ADC_TH == (g_st_data_acq.st_daq_cond.bit_cfg_real_sample_cond_ctrl & DMAC_DATA_ACQ_COND_ADC_TH))
{
if (0 == uc_value)
{
OAM_ERROR_LOG0(pst_mac_vap->uc_vap_id, OAM_SF_ANY, "{dmac_data_acq_prepare::uc_value=0.}");
g_st_data_acq.en_daq_status = DMAC_DATA_ACQ_STATUS_MAC_REG;
return OAL_FAIL;
}
g_st_data_acq.st_daq_cond.bit_cfg_real_sample_data_th = uc_value;
}
/* 4、获取数据采集bit位选 */
dmac_get_cmd_one_arg((oal_int8*)puc_param, ac_name, &ul_offset);
uc_value = (oal_uint8)oal_atoi(ac_name);
/* 偏移，取下一个参数 */
puc_param = puc_param + ul_offset;
if (DMAC_DATA_ACQ_BIT_BUTT <= (dmac_data_acq_bit_enum_uint8)uc_value)
{
OAM_ERROR_LOG1(pst_mac_vap->uc_vap_id, OAM_SF_ANY, "{dmac_data_acq_prepare::invalid uc_value[%d].}", uc_value);
g_st_data_acq.en_daq_status = DMAC_DATA_ACQ_STATUS_MAC_REG;
return OAL_FAIL;
}
g_st_data_acq.st_daq_cond.bit_cfg_real_sample_bits_sel = uc_value;
ul_val = *((oal_uint32 *)(&g_st_data_acq.st_daq_cond));
/* 设置PHY寄存器 */
hal_set_daq_phy_reg(pst_device->pst_device_stru, ul_val);
/* 条件完全符合，配置允许采集标志 */
g_st_data_acq.en_daq_status = DMAC_DATA_ACQ_STATUS_PHY_REG;
return OAL_SUCC;
}
oal_uint32 dmac_data_acq_report_data(oal_uint8 *puc_daq_addr, oal_uint32 ul_len, oal_netbuf_stru *pst_netbuf)
{
oal_uint8 *puc_data_offset = OAL_PTR_NULL;
oal_uint32 ul_trans_remainder_len = 0;
oal_uint32 ul_unit_len;
oal_uint32 ul_ret;
oal_uint32 ul_time = 0;
ul_trans_remainder_len = ul_len;
ul_unit_len = DMAC_DATA_ACQ_UNIT_DATA_LEN;
puc_data_offset = puc_daq_addr;
g_st_data_acq.ul_daq_sn = 0;
dmac_data_acq_set_send_flag(OAL_TRUE);
/* 发送daq 数据信息 */
while (ul_trans_remainder_len >= ul_unit_len)
{
if (OAL_FALSE == g_st_data_acq.en_daq_app_error)
{
if (OAL_TRUE == dmac_data_acq_get_send_flag())
{
ul_ret = dmac_data_acq_report_data_unit(puc_data_offset, ul_unit_len, pst_netbuf);
if (ul_ret != OAL_SUCC)
{
/* 释放内存 */
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_data_acq_report_data::dmac_data_acq_report_data_unit failed[%d].}", ul_ret);
return ul_ret;
}
ul_trans_remainder_len -= ul_unit_len;
puc_data_offset += ul_unit_len;
}
else
{
oal_msleep(1000);
if (DMAC_DATA_ACQ_MAX_WAIT_TIME <= ul_time)
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_report_data_acq_record::send data uint failed. Try again.}");
return OAL_FAIL;
}
ul_time++;
}
}
else
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_report_data_acq_record::send data uint failed. app error, Try again.}");
return OAL_FAIL;
}
}
/* 最后一片数据采集长度 */
if ((ul_trans_remainder_len != 0) && (OAL_FALSE == g_st_data_acq.en_daq_app_error))
{
ul_ret = dmac_data_acq_report_data_unit(puc_data_offset, ul_trans_remainder_len,pst_netbuf);
if (ul_ret != OAL_SUCC)
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_report_data_acq_record::dmac_data_acq_report_data_unit failed[%d].}", ul_ret);
return ul_ret;
}
}
g_st_data_acq.uc_ack_flag = OAL_FALSE;
while(!g_st_data_acq.uc_ack_flag)
{
oal_msleep(1000);
if ((OAL_TRUE == g_st_data_acq.en_daq_app_error) || (DMAC_DATA_ACQ_MAX_WAIT_TIME <= ul_time))
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_data_acq_report_data::wait app ack timeout or app error. Try again.}");
return OAL_FAIL;
}
ul_time++;
}
return OAL_SUCC;
}
/*****************************************************************************
函 数 名 : dmac_wep_add_entry
功能描述 : 将一个关联station的密钥写进硬件寄存器
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 : 2013年7月24日
作 者 : t00231215
修改内容 : 新生成函数
2.日 期 : 2013年10月17日
作 者 : l00218984
修改内容 : 新生成函数
*****************************************************************************/
oal_uint32 dmac_config_wep_add_entry(mac_vap_stru *pst_mac_vap, oal_uint8 uc_len, oal_uint8 *puc_param)
{
hal_security_key_stru st_wep_key = {0};
dmac_vap_stru *pst_dmac_vap = OAL_PTR_NULL;
mac_user_stru *pst_mac_user = OAL_PTR_NULL;
oal_uint8 *puc_addr = OAL_PTR_NULL;
oal_uint32 ul_ret;
#ifdef _PRE_WLAN_FEATURE_PROXYSTA
mac_device_stru *pst_mac_device;
#endif
puc_addr = puc_param;
pst_dmac_vap = mac_res_get_dmac_vap(pst_mac_vap->uc_vap_id);
if (OAL_PTR_NULL == pst_dmac_vap)
{
OAM_ERROR_LOG0(pst_mac_vap->uc_vap_id, OAM_SF_WEP, "{dmac_config_wep_add_entry::pst_dmac_vap null.}");
return OAL_ERR_CODE_PTR_NULL;
}
pst_mac_user = (mac_user_stru *)mac_vap_get_user_by_addr(pst_mac_vap, puc_addr);
if (OAL_PTR_NULL == pst_mac_user)
{
OAM_ERROR_LOG0(pst_mac_vap->uc_vap_id, OAM_SF_WEP, "{dmac_config_wep_add_entry::mac_user null.}");
return OAL_ERR_CODE_PTR_NULL;
}
/* 设置用户的发送加密套件*/
ul_ret = mac_user_update_wep_key(pst_mac_user, pst_mac_vap->us_multi_user_idx);
if (OAL_SUCC != ul_ret)
{
OAM_ERROR_LOG1(pst_mac_vap->uc_vap_id, OAM_SF_WEP, "{dmac_config_wep_add_entry::mac_wep_add_usr_key FAIL[%d].}", ul_ret);
return OAL_ERR_CODE_PTR_NULL;
}
st_wep_key.uc_key_id = pst_mac_user->st_key_info.uc_default_index;
st_wep_key.en_cipher_type = pst_mac_user->st_key_info.en_cipher_type;
st_wep_key.en_key_type = WLAN_KEY_TYPE_PTK;
st_wep_key.uc_lut_idx = ((dmac_user_stru *)pst_mac_user)->uc_lut_index;
st_wep_key.en_update_key = OAL_TRUE;
st_wep_key.en_key_origin = WLAN_AUTH_KEY;
/*密钥已经添加过，不需要重复添加，只需要激活用户即可*/
st_wep_key.puc_cipher_key = pst_mac_user->st_key_info.ast_key[st_wep_key.uc_key_id].auc_key;
st_wep_key.puc_mic_key = OAL_PTR_NULL;
#ifdef _PRE_WLAN_FEATURE_PROXYSTA
pst_mac_device = mac_res_get_dev(pst_mac_vap->uc_device_id);
if (OAL_PTR_NULL == pst_mac_device)
{
OAM_ERROR_LOG0(pst_mac_vap->uc_vap_id, OAM_SF_PROXYSTA, "{dmac_config_wep_add_entry::mac_res_get_dev is null.}");
return OAL_ERR_CODE_PTR_NULL;
}
if (OAL_TRUE == pst_mac_device->st_cap_flag.bit_proxysta)
{
if ((OAL_TRUE == pst_mac_vap->st_vap_proxysta.en_is_proxysta) && (OAL_FALSE == pst_mac_vap->st_vap_proxysta.en_is_main_proxysta))
{
/* 写硬件寄存器 */
/* 对于proxysta来讲，peer_macaddr需要配置为自身mac地址，创建时已经配置过 */
hal_ce_add_key(pst_dmac_vap->pst_hal_device, &st_wep_key, OAL_PTR_NULL);
}
else
{
/* 写硬件寄存器 */
hal_ce_add_key(pst_dmac_vap->pst_hal_device, &st_wep_key, puc_addr);
}
}
else
{
/* 写硬件寄存器 */
hal_ce_add_key(pst_dmac_vap->pst_hal_device, &st_wep_key, puc_addr);
}
#else
/* 写硬件寄存器 */
hal_ce_add_key(pst_dmac_vap->pst_hal_device, &st_wep_key, puc_addr);
#endif
return OAL_SUCC;
}
/*****************************************************************************
函 数 名 : hmac_protection_del_user_stat_ht_ap
功能描述 : 删除保护模式相关user统计(ht)
输入参数 : pst_mac_vap : mac vap结构体指针
pst_mac_user : mac user结构体指针
输出参数 : 无
返 回 值 : oal_uint32
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2014年1月22日
作 者 : c00260463
修改内容 : 新生成函数
*****************************************************************************/
OAL_STATIC oal_uint32 hmac_protection_del_user_stat_ht_ap(mac_vap_stru *pst_mac_vap, mac_user_stru *pst_mac_user)
{
mac_user_ht_hdl_stru *pst_ht_hdl = &(pst_mac_user->st_ht_hdl);
mac_protection_stru *pst_protection = &(pst_mac_vap->st_protection);
hmac_user_stru *pst_hmac_user;
pst_hmac_user = (hmac_user_stru *)mac_res_get_hmac_user(pst_mac_user->us_assoc_id);
if (OAL_PTR_NULL == pst_hmac_user)
{
OAM_ERROR_LOG1(pst_mac_vap->uc_vap_id, OAM_SF_ANY,
"hmac_protection_del_user_stat_ht_ap::Get Hmac_user(idx=%d) NULL POINT!", pst_mac_user->us_assoc_id);
return OAL_ERR_CODE_PTR_NULL;
}
/*如果去关联的站点不支持HT*/
if ((OAL_FALSE == pst_ht_hdl->en_ht_capable)
&& (OAL_TRUE == pst_hmac_user->st_user_stats_flag.bit_no_ht_stats_flag)
&& (0 != pst_protection->uc_sta_non_ht_num))
{
pst_protection->uc_sta_non_ht_num--;
}
else /*支持HT*/
{
/*如果去关联的站点不支持20/40Mhz频宽*/
if ((OAL_FALSE == pst_ht_hdl->bit_supported_channel_width)
&& (OAL_TRUE == pst_hmac_user->st_user_stats_flag.bit_20M_only_stats_flag)
&& (0 != pst_protection->uc_sta_20M_only_num))
{
pst_protection->uc_sta_20M_only_num--;
}
/*如果去关联的站点不支持GF*/
if ((OAL_FALSE == pst_ht_hdl->bit_ht_green_field)
&& (OAL_TRUE == pst_hmac_user->st_user_stats_flag.bit_no_gf_stats_flag)
&& (0 != pst_protection->uc_sta_non_gf_num))
{
pst_protection->uc_sta_non_gf_num--;
}
/*如果去关联的站点不支持L-SIG TXOP Protection*/
if ((OAL_FALSE == pst_ht_hdl->bit_lsig_txop_protection)
&& (OAL_TRUE == pst_hmac_user->st_user_stats_flag.bit_no_lsig_txop_stats_flag)
&& (0 != pst_protection->uc_sta_no_lsig_txop_num))
{
pst_protection->uc_sta_no_lsig_txop_num--;
}
/*如果去关联的站点不支持40Mhz cck*/
if ((OAL_FALSE == pst_ht_hdl->bit_dsss_cck_mode_40mhz)
&& (OAL_TRUE == pst_ht_hdl->bit_supported_channel_width)
&& (OAL_TRUE == pst_hmac_user->st_user_stats_flag.bit_no_40dsss_stats_flag)
&& (0 != pst_protection->uc_sta_no_40dsss_cck_num))
{
pst_protection->uc_sta_no_40dsss_cck_num--;
}
}
pst_hmac_user->st_user_stats_flag.bit_no_ht_stats_flag = OAL_FALSE;
pst_hmac_user->st_user_stats_flag.bit_no_gf_stats_flag = OAL_FALSE;
pst_hmac_user->st_user_stats_flag.bit_20M_only_stats_flag = OAL_FALSE;
pst_hmac_user->st_user_stats_flag.bit_no_40dsss_stats_flag = OAL_FALSE;
pst_hmac_user->st_user_stats_flag.bit_no_lsig_txop_stats_flag = OAL_FALSE;
return OAL_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 : dmac_device_init
功能描述 : device的初始化函数
输入参数 : 指向要进行初始化的device指针
输出参数 : 无
返 回 值 : 成功或者失败原因
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2012年10月19日
作 者 : huxiaotong
修改内容 : 新生成函数
*****************************************************************************/
OAL_STATIC oal_uint32 dmac_device_init(oal_uint8 *puc_device_id, oal_uint8 uc_chip_id, oal_uint8 uc_device_id, oal_uint32 ul_chip_ver)
{
oal_uint32 ul_ret;
oal_uint8 uc_dev_id;
mac_device_stru *pst_device;
mac_data_rate_stru *pst_data_rate;
oal_uint32 ul_rate_num = 0;
oal_uint32 ul_idx;
oal_uint32 ul_loop = 0;
dmac_device_stru *pst_dmac_device;
hal_cfg_rts_tx_param_stru st_hal_rts_tx_param;
#ifdef _PRE_WLAN_DFT_STAT
oam_stats_phy_node_idx_stru st_phy_node_idx = {{OAM_STATS_PHY_NODE_TX_CNT,
OAM_STATS_PHY_NODE_RX_OK_CNT,
OAM_STATS_PHY_NODE_11B_HDR_ERR_CNT,
OAM_STATS_PHY_NODE_OFDM_HDR_ERR_CNT}};
#endif
/*申请公共mac device结构体，修改下 名称*/
ul_ret = mac_res_alloc_dmac_dev(&uc_dev_id);
if(OAL_UNLIKELY(ul_ret != OAL_SUCC))
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_device_init::mac_res_alloc_dmac_dev failed[%d].}", ul_ret);
return OAL_FAIL;
}
pst_device = mac_res_get_dev(uc_dev_id);
if (OAL_PTR_NULL == pst_device)
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_device_init::pst_device null.}");
return OAL_ERR_CODE_PTR_NULL;
}
#if 0
pst_device->uc_chip_id = uc_chip_id;
pst_device->uc_device_id = uc_dev_id;
#endif
/* 申请dmac device资源 */
if(OAL_UNLIKELY(dmac_res_alloc_mac_dev(uc_dev_id) != OAL_SUCC))
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_device_init::dmac_res_alloc_mac_dev failed.}");
return OAL_FAIL;
}
#if (_PRE_MULTI_CORE_MODE_OFFLOAD_DMAC == _PRE_MULTI_CORE_MODE)
/* 初始化device级别的一些参数 */
ul_ret = mac_device_init(pst_device, ul_chip_ver, uc_chip_id, uc_dev_id);
if (OAL_SUCC != ul_ret)
{
OAM_ERROR_LOG2(0, OAM_SF_ANY, "{dmac_device_init::mac_device_init failed[%d], chip_ver[0x%x].}", ul_ret, ul_chip_ver);
dmac_res_free_mac_dev(uc_dev_id);
mac_res_free_dev(uc_dev_id);
return ul_ret;
}
#endif
/* 获取hmac device，并进行相关参数赋值 */
pst_dmac_device = dmac_res_get_mac_dev(uc_dev_id);
if (OAL_PTR_NULL == pst_dmac_device)
{
OAM_ERROR_LOG0(0, OAM_SF_ANY, "{dmac_device_init::pst_dmac_device null.}");
mac_res_free_dev(uc_dev_id);
return OAL_ERR_CODE_PTR_NULL;
}
/* 结构体初始化 */
OAL_MEMZERO(pst_dmac_device, OAL_SIZEOF(*pst_dmac_device));
pst_dmac_device->pst_device_base_info = pst_device;
#ifdef _PRE_WLAN_FEATURE_DFR
pst_dmac_device->en_dfr_hw_reset_enable = OAL_FALSE;
#endif //#ifdef _PRE_WLAN_FEATURE_DFR
/* 硬mac结构指针只存在于DMAC中，需要针对device对象中私有部分
的内容进行初始化，用于逻辑和物理device的对应 */
ul_ret = hal_chip_get_device(uc_chip_id, uc_device_id, &pst_device->pst_device_stru);
pst_device->ul_core_id = pst_device->pst_device_stru->ul_core_id;
if (OAL_SUCC != ul_ret)
{
OAM_WARNING_LOG1(0, OAM_SF_ANY, "{dmac_device_init::hal_chip_get_device failed[%d].}", ul_ret);
dmac_res_free_mac_dev(uc_dev_id);
mac_res_free_dev(uc_dev_id);
return ul_ret;
}
/* 保存mac层的device id */
pst_device->pst_device_stru->uc_mac_device_id = uc_dev_id;
if(OAL_SUCC != mac_fcs_init(&pst_device->st_fcs_mgr, pst_device->uc_chip_id, pst_device->uc_device_id))
{
OAM_WARNING_LOG0(0, OAM_SF_ANY, "{dmac_device_init::mac_fcs_init failed.}");
dmac_res_free_mac_dev(uc_dev_id);
mac_res_free_dev(uc_dev_id);
return OAL_FAIL;
}
/* 算法框架初始化 */
ul_ret = dmac_alg_init(pst_device);
if (OAL_SUCC != ul_ret)
{
OAM_WARNING_LOG1(0, OAM_SF_ANY, "{dmac_device_init::dmac_alg_init failed[%d].}", ul_ret);
dmac_res_free_mac_dev(uc_dev_id);
mac_res_free_dev(uc_dev_id);
return ul_ret;
}
/* 算法距离、干扰等状态初始化 */
dmac_alg_stat_init(pst_dmac_device);
pst_device->us_total_mpdu_num = 0;
/* 错误计数初始化 */
OAL_MEMZERO(pst_device->aul_mac_err_cnt, OAL_SIZEOF(pst_device->aul_mac_err_cnt));
/*初始化记录性能统计第一次时间戳*/
pst_device->ul_first_timestamp = 0;
pst_device->ul_rx_buf_too_small_show_counter = 0;
#if (_PRE_PRODUCT_ID == _PRE_PRODUCT_ID_HI1151)
pst_device->ul_rx_fsm_st_timeout_show_counter = 0;
pst_device->ul_tx_fsm_st_timeout_show_counter = 0;
pst_device->ul_beacon_miss_show_counter = 0;
pst_device->us_user_nums_max = WLAN_ASSOC_USER_MAX_NUM_SPEC;
pst_device->ul_pcie_reg110_timeout_counter = 0;
pst_device->ul_pcie_read_counter = 0;
/* DTS2015100700205,特殊网卡兼容性问题规避方案: 会发生DataFlow Break时候会影响性能 */
pst_device->st_dataflow_brk_bypass.en_brk_limit_aggr_enable = OAL_FALSE;
pst_device->st_dataflow_brk_bypass.ul_tx_dataflow_brk_cnt = 0;
pst_device->st_dataflow_brk_bypass.ul_last_tx_complete_isr_cnt = 0;
#endif
for (ul_loop = 0; ul_loop < WLAN_WME_AC_BUTT; ul_loop++)
{
pst_device->aus_ac_mpdu_num[ul_loop] = 0;
}
for (ul_loop = 0; ul_loop < WLAN_VAP_SUPPORT_MAX_NUM_LIMIT; ul_loop++)
{
pst_device->aus_vap_mpdu_num[ul_loop] = 0;
}
for (ul_loop = WLAN_WME_AC_BE; ul_loop < WLAN_WME_AC_BUTT; ul_loop++)
{
pst_device->aus_ac_mpdu_num[ul_loop] = 0;
}
#ifdef _PRE_WLAN_DFT_STAT
/* 初始化维测参数，空口环境类参数 */
OAL_MEMZERO(&(pst_device->st_dbb_env_param_ctx), OAL_SIZEOF(mac_device_dbb_env_param_ctx_stru));
#endif
#ifdef _PRE_WLAN_FEATURE_PM
pst_device->en_pm_enable = OAL_FALSE;
mac_pm_arbiter_init(pst_device);
#endif
/* 初始化TXOP特性相关值 */
pst_device->en_txop_enable = OAL_FALSE;
pst_device->uc_tx_ba_num = 0;
/* 从eeprom或flash获得MAC地址 */
hal_get_hw_addr(pst_device->pst_device_stru, pst_device->auc_hw_addr);
/* 初始化DEVICE下的速率集 */
hal_get_rate_80211g_table(pst_device->pst_device_stru, (oal_void *)&pst_data_rate);
hal_get_rate_80211g_num(pst_device->pst_device_stru, &ul_rate_num);
for (ul_idx = 0; ul_idx < ul_rate_num; ul_idx++)
{
oal_memcopy(&(pst_device->st_mac_rates_11g[ul_idx]),&pst_data_rate[ul_idx],OAL_SIZEOF(mac_data_rate_stru));
}
/* 初始化2.4G和5G的RTS速率, RTS[0~2]设为24Mbps, RTS[3]在2.4G设为1Mbps、5G设为24Mbps*/
st_hal_rts_tx_param.auc_protocol_mode[0] = WLAN_LEGACY_OFDM_PHY_PROTOCOL_MODE;
st_hal_rts_tx_param.auc_rate[0] = WLAN_LEGACY_OFDM_24M_BPS;
st_hal_rts_tx_param.auc_protocol_mode[1] = WLAN_LEGACY_OFDM_PHY_PROTOCOL_MODE;
st_hal_rts_tx_param.auc_rate[1] = WLAN_LEGACY_OFDM_24M_BPS;
st_hal_rts_tx_param.auc_protocol_mode[2] = WLAN_LEGACY_OFDM_PHY_PROTOCOL_MODE;
st_hal_rts_tx_param.auc_rate[2] = WLAN_LEGACY_OFDM_24M_BPS;
st_hal_rts_tx_param.en_band = WLAN_BAND_2G;
st_hal_rts_tx_param.auc_protocol_mode[3] = WLAN_11B_PHY_PROTOCOL_MODE;
st_hal_rts_tx_param.auc_rate[3] = WLAN_LONG_11b_1_M_BPS;
hal_set_rts_rate_params(pst_device->pst_device_stru, &st_hal_rts_tx_param);
st_hal_rts_tx_param.en_band = WLAN_BAND_5G;
st_hal_rts_tx_param.auc_protocol_mode[3] = WLAN_LEGACY_OFDM_PHY_PROTOCOL_MODE;
st_hal_rts_tx_param.auc_rate[3] = WLAN_LEGACY_OFDM_24M_BPS;
hal_set_rts_rate_params(pst_device->pst_device_stru, &st_hal_rts_tx_param);
#if (_PRE_OS_VERSION_LINUX == _PRE_OS_VERSION)||(_PRE_OS_VERSION_RAW == _PRE_OS_VERSION)
/* TBD */
/* hal_enable_radar_det(pst_device->pst_device_stru, OAL_TRUE); */
pst_device->us_dfs_timeout = 0;
#endif
/* 初始化DMAC SCANNER */
dmac_scan_init(pst_device);
#ifdef _PRE_SUPPORT_ACS
/* 初始化ACS结构体 */
dmac_acs_init(pst_device);
#endif
#ifdef _PRE_WLAN_DFT_REG
/* 初始化寄存器读取定时器 */
FRW_TIMER_CREATE_TIMER(&pst_device->st_reg_prd_timer,
dmac_reg_timeout,
OAM_REGSTER_REFRESH_TIME_MS,
pst_device->pst_device_stru,
OAL_TRUE,
OAM_MODULE_ID_DMAC,
pst_device->ul_core_id);
#endif
/* 出参赋值，CHIP中需要保存该device id */
*puc_device_id = uc_dev_id;
#ifdef _PRE_WLAN_FEATURE_AMPDU
#ifdef _PRE_DEBUG_MODE
//#if ((_PRE_TARGET_PRODUCT_TYPE_5610DMB != _PRE_CONFIG_TARGET_PRODUCT) )
//OAL_MEMZERO(g_ast_tx_ba_track[pst_device->uc_device_id], OAL_SIZEOF(dmac_tx_ba_track_stru) * HAL_MAX_AMPDU_LUT_SIZE);
//#endif
#endif
#endif
#ifdef _PRE_DEBUG_MODE
OAL_MEMZERO(&(pst_device->st_exception_report_timer), OAL_SIZEOF(frw_timeout_stru));
FRW_TIMER_CREATE_TIMER(&(pst_device->st_exception_report_timer),
dmac_device_exception_report_timeout_fn,
MAC_EXCEPTION_TIME_OUT,
pst_device->pst_device_stru,
OAL_TRUE,
OAM_MODULE_ID_MAC,
pst_device->ul_core_id);
#endif
#ifdef _PRE_WLAN_DFT_STAT
/* 初始化phy统计节点 */
dmac_dft_set_phy_stat_node(pst_device, &st_phy_node_idx);
#endif
ul_ret = dmac_cfg_vap_init(pst_device);
if(OAL_UNLIKELY(ul_ret != OAL_SUCC))
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{hmac_chip_init::hmac_cfg_vap_init failed[%d].}", ul_ret);
return OAL_FAIL;
}
return OAL_SUCC;
}
/*****************************************************************************
函 数 名 : dmac_vap_init
功能描述 : 初始化要添加的dmac vap的一些特性信息
输入参数 : 指向要添加的vap的指针
输出参数 : 无
返 回 值 : 成功或者失败原因
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2012年10月24日
作 者 : 康国昌
修改内容 : 新生成函数
*****************************************************************************/
oal_uint32 dmac_vap_init(
dmac_vap_stru *pst_dmac_vap,
oal_uint8 uc_chip_id,
oal_uint8 uc_device_id,
oal_uint8 uc_vap_id,
mac_cfg_add_vap_param_stru *pst_param)
{
#if (_PRE_MULTI_CORE_MODE_OFFLOAD_DMAC == _PRE_MULTI_CORE_MODE)
oal_uint32 ul_ret;
#endif
mac_device_stru *pst_mac_device = mac_res_get_dev(uc_device_id);
if (OAL_UNLIKELY(OAL_PTR_NULL == pst_mac_device))
{
OAM_ERROR_LOG1(0, OAM_SF_ANY, "{dmac_vap_init::pst_mac_device[%d] null!}", uc_device_id);
return OAL_ERR_CODE_PTR_NULL;
}
/* DMAC VAP 部分初始清零 */
OAL_MEMZERO(((oal_uint8 *)pst_dmac_vap) + OAL_SIZEOF(mac_vap_stru), OAL_SIZEOF(dmac_vap_stru) - OAL_SIZEOF(mac_vap_stru));
#if (_PRE_PRODUCT_ID == _PRE_PRODUCT_ID_HI1151)
/* 统计信息清零 */
oam_stats_clear_vap_stat_info(uc_vap_id);
#endif
#if (_PRE_MULTI_CORE_MODE_OFFLOAD_DMAC == _PRE_MULTI_CORE_MODE)
/* 在非OFFLOAD情况下，这些操作HMAC都已经做过了 */
/* 初始化mac vap */
ul_ret = mac_vap_init(&pst_dmac_vap->st_vap_base_info,
uc_chip_id,
uc_device_id,
uc_vap_id,
pst_param);
if (OAL_SUCC != ul_ret)
{
OAM_WARNING_LOG1(uc_vap_id, OAM_SF_CFG,
"{dmac_vap_init::dmac_vap_init failed[%d].", ul_ret);
return ul_ret;
}
pst_dmac_vap->bit_beacon_timeout_times = 0;
#endif
pst_dmac_vap->en_bfer_actived = pst_mac_device->bit_su_bfmer;
pst_dmac_vap->en_bfee_actived = pst_mac_device->bit_su_bfmee;
pst_dmac_vap->en_mu_bfee_actived = pst_mac_device->bit_mu_bfmee;
pst_dmac_vap->en_txstbc_actived = pst_mac_device->bit_tx_stbc;
pst_dmac_vap->en_multi_user_multi_ac_flag = OAL_FALSE;
pst_dmac_vap->uc_traffic_type = OAL_TRAFFIC_NORMAL;
/* 初始化特性标识中BEACON帧不轮流发送 */
pst_dmac_vap->en_beacon_chain_active = OAL_FALSE;
/* VAP发送通道默认值赋值，按照device下能力赋值 */
pst_dmac_vap->uc_vap_tx_chain = pst_mac_device->uc_tx_chain;
/* 速率结构体赋初值 */
/* 按照PHY给出的初始值 ul_value = 0x00800211 */
pst_dmac_vap->st_tx_alg.ast_per_rate[0].rate_bit_stru.bit_tx_count = 1;
#if (_PRE_PRODUCT_ID == _PRE_PRODUCT_ID_HI1151)
pst_dmac_vap->st_tx_alg.ast_per_rate[0].rate_bit_stru.bit_stbc_mode = 0;
#endif
pst_dmac_vap->st_tx_alg.ast_per_rate[0].rate_bit_stru.bit_tx_chain_selection = 1;
pst_dmac_vap->st_tx_alg.ast_per_rate[0].rate_bit_stru.uc_tx_data_antenna = 2;
/* FPGA zhangyu Debug 11n */
pst_dmac_vap->st_tx_alg.ast_per_rate[0].rate_bit_stru.un_nss_rate.st_ht_rate.bit_ht_mcs = 0;
pst_dmac_vap->st_tx_alg.ast_per_rate[0].rate_bit_stru.un_nss_rate.st_ht_rate.bit_protocol_mode = WLAN_HT_PHY_PROTOCOL_MODE;
/* 默认是HOST VAP */
pst_dmac_vap->en_is_host_vap = OAL_TRUE;
/* 默认天线组合 */
pst_dmac_vap->uc_default_ant_bitmap = 0xFF;
/* 初始化节能相关参数 */
pst_dmac_vap->uc_ps_user_num = 0;
pst_dmac_vap->uc_dtim_count = WLAN_DTIM_DEFAULT;
#ifdef _PRE_WLAN_CHIP_TEST
pst_dmac_vap->pst_wow_probe_resp = OAL_PTR_NULL;
pst_dmac_vap->pst_wow_null_data = OAL_PTR_NULL;
#endif
pst_dmac_vap->uc_sw_retry_limit = DMAC_MAX_SW_RETRIES;
if (WLAN_VAP_MODE_BSS_AP == pst_dmac_vap->st_vap_base_info.en_vap_mode)
{
/* DTS2015050301014,双芯片实现时bitmap_len计算要乘以device(也即是chip)个数 */
pst_dmac_vap->uc_tim_bitmap_len = (oal_uint8)(2 + (((g_us_max_asoc_user + WLAN_SERVICE_VAP_MAX_NUM_PER_DEVICE)* MAC_RES_MAX_DEV_NUM + 7 ) >> 3));
pst_dmac_vap->puc_tim_bitmap = OAL_MEM_ALLOC(OAL_MEM_POOL_ID_LOCAL, pst_dmac_vap->uc_tim_bitmap_len, OAL_TRUE);
if (OAL_PTR_NULL == pst_dmac_vap->puc_tim_bitmap)
{
OAM_ERROR_LOG0(uc_vap_id, OAM_SF_ANY, "{dmac_vap_init::puc_tim_bitmap null.}");
return OAL_ERR_CODE_ALLOC_MEM_FAIL;
}
OAL_MEMZERO(pst_dmac_vap->puc_tim_bitmap, pst_dmac_vap->uc_tim_bitmap_len);
/* TIM bitmap len is default 1*/
pst_dmac_vap->puc_tim_bitmap[0] = 1;
}
oal_netbuf_stru* hmac_defrag_process(hmac_user_stru *pst_hmac_user, oal_netbuf_stru *pst_netbuf, oal_uint32 ul_hrdsize)
{
mac_ieee80211_frame_stru *pst_mac_hdr = OAL_PTR_NULL;
mac_ieee80211_frame_stru *pst_last_hdr = OAL_PTR_NULL;
oal_uint16 us_rx_seq = 0;
oal_uint16 us_last_seq = 0;
oal_uint8 uc_frag_num = 0;
oal_uint8 uc_last_frag_num = 0;
oal_bool_enum_uint8 en_more_frag = OAL_FALSE;
oal_netbuf_stru *pst_new_buf = OAL_PTR_NULL;
mac_rx_ctl_stru *pst_rx_ctl;
oal_uint32 ul_ret;
oal_uint8 uc_device_id;
mac_device_stru *pst_mac_device;
oal_uint32 ul_core_id;
pst_mac_hdr = (mac_ieee80211_frame_stru *)oal_netbuf_data(pst_netbuf);
us_rx_seq = pst_mac_hdr->bit_seq_num;
uc_frag_num = (oal_uint8)pst_mac_hdr->bit_frag_num;
en_more_frag = (oal_bool_enum_uint8)pst_mac_hdr->st_frame_control.bit_more_frag;
/* 如果没有什么可以去分片的则直接返回 */
if (!en_more_frag && 0 == uc_frag_num && OAL_PTR_NULL == pst_hmac_user->pst_defrag_netbuf)
{
return pst_netbuf;
}
OAL_MEM_NETBUF_TRACE(pst_netbuf, OAL_FALSE);
/* 首先检查到来的分片报文是不是属于正在重组的分片报文 */
if (pst_hmac_user->pst_defrag_netbuf)
{
frw_timer_restart_timer(&pst_hmac_user->st_defrag_timer, HMAC_FRAG_TIMEOUT, OAL_FALSE);
pst_last_hdr = (mac_ieee80211_frame_stru *)oal_netbuf_data(pst_hmac_user->pst_defrag_netbuf);
us_last_seq = pst_last_hdr->bit_seq_num;
uc_last_frag_num = (oal_uint8)pst_last_hdr->bit_frag_num;
/* 如果地址不匹配，序列号不匹配，分片号不匹配则释放现在正在重组的报文 */
if (us_rx_seq != us_last_seq ||
uc_frag_num != (uc_last_frag_num + 1) ||
oal_compare_mac_addr(pst_last_hdr->auc_address1, pst_mac_hdr->auc_address1) ||
oal_compare_mac_addr(pst_last_hdr->auc_address2, pst_mac_hdr->auc_address2))
{
oal_netbuf_free(pst_hmac_user->pst_defrag_netbuf);
FRW_TIMER_IMMEDIATE_DESTROY_TIMER(&pst_hmac_user->st_defrag_timer);
pst_hmac_user->pst_defrag_netbuf = OAL_PTR_NULL;
}
}
/* 判断到来的分片报文是否是第一个分片 */
if (OAL_PTR_NULL == pst_hmac_user->pst_defrag_netbuf)
{
/* 首片分片的分片号不为0则释放 */
if (uc_frag_num != 0)
{
oal_netbuf_free(pst_netbuf);
OAM_STAT_VAP_INCR(pst_hmac_user->st_user_base_info.uc_vap_id, rx_defrag_process_dropped, 1);
OAM_INFO_LOG3(pst_hmac_user->st_user_base_info.uc_vap_id, OAM_SF_ANY,
"{hmac_defrag_process::The first frag_num is not Zero(%d), seq_num[%d], mor_frag[%d].}",
uc_frag_num, us_rx_seq, en_more_frag);
return OAL_PTR_NULL;
}
/* 没有分片,直接返回 */
if (0 == en_more_frag && 0 == uc_frag_num)
{
return pst_netbuf;
}
uc_device_id = pst_hmac_user->st_user_base_info.uc_device_id;
pst_mac_device = mac_res_get_dev((oal_uint32)uc_device_id);
if (OAL_PTR_NULL == pst_mac_device)
{
OAM_ERROR_LOG4(pst_hmac_user->st_user_base_info.uc_vap_id, OAM_SF_ANY,
"{hmac_defrag_process::user index[%d] user mac:XX:XX:XX:%02X:%02X:%02X}",
pst_hmac_user->st_user_base_info.us_assoc_id,
pst_hmac_user->st_user_base_info.auc_user_mac_addr[3],
pst_hmac_user->st_user_base_info.auc_user_mac_addr[4],
pst_hmac_user->st_user_base_info.auc_user_mac_addr[5]);
/* user异常，丢弃报文 */
oal_netbuf_free(pst_netbuf);
OAM_STAT_VAP_INCR(pst_hmac_user->st_user_base_info.uc_vap_id, rx_defrag_process_dropped, 1);
return OAL_PTR_NULL;
}
ul_core_id = pst_mac_device->ul_core_id;
/* 启动超时定时器，超时释放重组报文 */
FRW_TIMER_CREATE_TIMER(&pst_hmac_user->st_defrag_timer,
hmac_defrag_timeout_fn,
HMAC_FRAG_TIMEOUT,
pst_hmac_user,
OAL_FALSE,
OAM_MODULE_ID_HMAC,
ul_core_id);
/* 内存池netbuf只有1600 可能不够，参照A公司申请2500操作系统原生态报文 */
pst_new_buf = OAL_MEM_NETBUF_ALLOC(OAL_NORMAL_NETBUF, HMAC_MAX_FRAG_SIZE, OAL_NETBUF_PRIORITY_MID);
if (OAL_PTR_NULL == pst_new_buf)
{
OAM_ERROR_LOG1(pst_hmac_user->st_user_base_info.uc_vap_id, OAM_SF_ANY, "{hmac_defrag_process::Alloc new_buf null,size[%d].}", HMAC_MAX_FRAG_SIZE);
return OAL_PTR_NULL;
}
OAL_MEM_NETBUF_TRACE(pst_new_buf, OAL_FALSE);
/* 将分片报文拷贝到新申请的报文中并挂接到用户结构体下，释放原有的报文 */
oal_netbuf_init(pst_new_buf, OAL_NETBUF_LEN(pst_netbuf));
oal_netbuf_copydata(pst_netbuf, 0, oal_netbuf_data(pst_new_buf), OAL_NETBUF_LEN(pst_netbuf));
oal_memcopy(OAL_NETBUF_CB(pst_new_buf), OAL_NETBUF_CB(pst_netbuf), MAC_TX_CTL_SIZE);
pst_rx_ctl = (mac_rx_ctl_stru *)OAL_NETBUF_CB(pst_new_buf);
pst_rx_ctl->pul_mac_hdr_start_addr = (oal_uint32 *)OAL_NETBUF_HEADER(pst_new_buf);
pst_hmac_user->pst_defrag_netbuf = pst_new_buf;
oal_netbuf_free(pst_netbuf);
pst_netbuf = pst_new_buf;
}
else
{
if (OAL_UNLIKELY(OAL_PTR_NULL == pst_last_hdr))
{
OAM_ERROR_LOG0(pst_hmac_user->st_user_base_info.uc_vap_id, OAM_SF_ANY, "{hmac_defrag_process::pst_last_hdr is NULL.}");
return OAL_PTR_NULL;
}
/* 此分片是期望的到来的分片，重启定时器，并进行重组 */
frw_timer_restart_timer(&pst_hmac_user->st_defrag_timer, HMAC_FRAG_TIMEOUT, OAL_FALSE);
oal_netbuf_pull(pst_netbuf, ul_hrdsize);
/* 记录最新分片报文的分片号 */
pst_last_hdr->bit_seq_num = pst_mac_hdr->bit_seq_num;
pst_last_hdr->bit_frag_num = pst_mac_hdr->bit_frag_num;
/*此接口内会调用dev_kfree_skb*/
oal_netbuf_concat(pst_hmac_user->pst_defrag_netbuf, pst_netbuf);
}
/* 判断是否重组完毕，存在更多报文返回空指针，重组完毕返回组好的报文 */
if (en_more_frag)
{
pst_netbuf = OAL_PTR_NULL;
}
else
{
if (OAL_UNLIKELY(OAL_PTR_NULL == pst_last_hdr))
{
OAM_ERROR_LOG0(pst_hmac_user->st_user_base_info.uc_vap_id, OAM_SF_ANY, "{hmac_defrag_process::pst_last_hdr is NULL.}");
oal_netbuf_free(pst_netbuf);
pst_hmac_user->pst_defrag_netbuf = OAL_PTR_NULL;
return OAL_PTR_NULL;
}
pst_netbuf = pst_hmac_user->pst_defrag_netbuf;
/* 对重组好的报文进行mic检查 */
ul_ret = hmac_de_mic(pst_hmac_user, pst_netbuf);
if (OAL_SUCC != ul_ret)
{
oal_netbuf_free(pst_netbuf);
OAM_STAT_VAP_INCR(pst_hmac_user->st_user_base_info.uc_vap_id, rx_de_mic_fail_dropped, 1);
pst_netbuf = OAL_PTR_NULL;
OAM_INFO_LOG1(pst_hmac_user->st_user_base_info.uc_vap_id, OAM_SF_ANY, "{hmac_defrag_process::hmac_de_mic failed[%d].}", ul_ret);
}
pst_hmac_user->pst_defrag_netbuf = OAL_PTR_NULL;
pst_last_hdr->bit_frag_num = 0;
FRW_TIMER_IMMEDIATE_DESTROY_TIMER(&pst_hmac_user->st_defrag_timer);
}
return pst_netbuf;
}