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; }