| /** @file supplicant.c |
| * |
| * @brief This file defines the API for supplicant |
| * |
| * Copyright (C) 2014, Marvell International Ltd. |
| * |
| * This software file (the "File") is distributed by Marvell International |
| * Ltd. under the terms of the GNU General Public License Version 2, June 1991 |
| * (the "License"). You may use, redistribute and/or modify this File in |
| * accordance with the terms and conditions of the License, a copy of which |
| * is available by writing to the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the |
| * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. |
| * |
| * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE |
| * ARE EXPRESSLY DISCLAIMED. The License provides additional details about |
| * this warranty disclaimer. |
| */ |
| |
| /****************************************************** |
| Change log: |
| 03/07/2014: Initial version |
| ******************************************************/ |
| |
| #include "wltypes.h" |
| #include "keyMgmtSta.h" |
| #include "keyCommonDef.h" |
| #include "keyMgmtSta.h" |
| #include "pmkCache.h" |
| |
| static __inline void |
| ProcessEAPoLKeyPkt(phostsa_private priv, mlan_buffer *pmbuf, |
| IEEEtypes_MacAddr_t *sa, IEEEtypes_MacAddr_t *da) |
| { |
| hostsa_mlan_fns *pm_fns = &priv->mlan_fns; |
| t_u8 bss_role = pm_fns->Hostsa_get_bss_role(pm_fns->pmlan_private); |
| |
| PRINTM(MMSG, "ProcessEAPoLKeyPk bss_type=%x bss_role=%x\n", |
| pm_fns->bss_type, bss_role); |
| |
| #ifdef MIB_STATS |
| INC_MIB_STAT(connPtr, eapolRxForESUPPCnt); |
| #endif |
| |
| switch (bss_role) { |
| #ifdef BTAMP |
| case CONNECTION_TYPE_BTAMP: |
| ProcessKeyMgmtDataAmp(bufDesc); |
| break; |
| #endif |
| |
| case MLAN_BSS_ROLE_STA: |
| /* key data */ |
| ProcessKeyMgmtDataSta(priv, pmbuf, sa, da); |
| break; |
| |
| default: |
| #ifdef AUTHENTICATOR |
| if (WIFI_DIRECT_MODE_GO == connPtr->DeviceMode) { |
| ProcessKeyMgmtDataAp(bufDesc); |
| } |
| #endif |
| |
| break; |
| } |
| } |
| |
| t_u8 |
| ProcessEAPoLPkt(void *priv, mlan_buffer *pmbuf) |
| { |
| phostsa_private psapriv = (phostsa_private)priv; |
| ether_hdr_t *pEthHdr = |
| (ether_hdr_t *)(pmbuf->pbuf + pmbuf->data_offset); |
| EAP_PacketMsg_t *pEapPkt = NULL; |
| UINT8 fPacketProcessed = 0; |
| |
| pEapPkt = (EAP_PacketMsg_t *)((t_u8 *)pEthHdr + sizeof(ether_hdr_t)); |
| switch (pEapPkt->hdr_8021x.pckt_type) { |
| case IEEE_8021X_PACKET_TYPE_EAPOL_KEY: |
| ProcessEAPoLKeyPkt(psapriv, pmbuf, |
| (IEEEtypes_MacAddr_t *)pEthHdr->sa, |
| (IEEEtypes_MacAddr_t *)pEthHdr->da); |
| fPacketProcessed = 1; |
| break; |
| |
| #if 0 |
| case IEEE_8021X_PACKET_TYPE_EAP_PACKET: |
| { |
| if (WIFI_DIRECT_MODE_CLIENT == connPtr->DeviceMode |
| || WIFI_DIRECT_MODE_DEVICE == connPtr->DeviceMode) { |
| if (pEapPkt->code == |
| IEEE_8021X_CODE_TYPE_REQUEST) { |
| assocAgent_eapRequestRx(sa); |
| } |
| } |
| } |
| break; |
| #endif |
| default: |
| break; |
| } |
| // CLEAN_FLUSH_CACHED_SQMEM((UINT32)(pEapPkt), bufDesc->DataLen); |
| return fPacketProcessed; |
| } |
| |
| Status_e |
| supplicantRestoreDefaults(void *priv) |
| { |
| pmkCacheInit(priv); |
| return SUCCESS; |
| } |
| |
| /* This can also be removed*/ |
| //#pragma arm section code = ".init" |
| void |
| supplicantFuncInit(void *priv) |
| { |
| supplicantRestoreDefaults(priv); |
| } |
| |
| //#pragma arm section code |
| //#endif /* PSK_SUPPLICANT */ |
