| /* |
| * Copyright (c) 2011-2015, 2017-2018 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /* |
| * |
| * This file dph_hash_table.h contains the definition of the scheduler class. |
| * |
| * Author: Sandesh Goel |
| * Date: 02/25/02 |
| * History:- |
| * Date Modified by Modification Information |
| * -------------------------------------------------------------------- |
| * |
| */ |
| |
| #ifndef __DPH_HASH_TABLE_H__ |
| #define __DPH_HASH_TABLE_H__ |
| |
| #include "ani_global.h" |
| /* Compare MAC addresses, return true if same */ |
| static inline uint8_t dph_compare_mac_addr(uint8_t addr1[], uint8_t addr2[]) |
| { |
| return (addr1[0] == addr2[0]) && |
| (addr1[1] == addr2[1]) && |
| (addr1[2] == addr2[2]) && |
| (addr1[3] == addr2[3]) && |
| (addr1[4] == addr2[4]) && (addr1[5] == addr2[5]); |
| } |
| |
| /* Hash table class */ |
| typedef struct { |
| |
| /* The hash table itself */ |
| tpDphHashNode *pHashTable; |
| |
| /* The state array */ |
| tDphHashNode *pDphNodeArray; |
| uint16_t size; |
| } dphHashTableClass; |
| |
| /* The hash table object */ |
| extern dphHashTableClass dphHashTable; |
| |
| tpDphHashNode dph_lookup_hash_entry(tpAniSirGlobal pMac, uint8_t staAddr[], |
| uint16_t *pStaId, |
| dphHashTableClass *pDphHashTable); |
| tpDphHashNode dph_lookup_assoc_id(tpAniSirGlobal pMac, uint16_t staIdx, |
| uint16_t *assocId, |
| dphHashTableClass *pDphHashTable); |
| |
| /* Get a pointer to the hash node */ |
| extern tpDphHashNode dph_get_hash_entry(tpAniSirGlobal pMac, uint16_t staId, |
| dphHashTableClass *pDphHashTable); |
| |
| /* Add an entry to the hash table */ |
| extern tpDphHashNode dph_add_hash_entry(tpAniSirGlobal pMac, |
| tSirMacAddr staAddr, |
| uint16_t staId, |
| dphHashTableClass *pDphHashTable); |
| |
| /* Delete an entry from the hash table */ |
| QDF_STATUS dph_delete_hash_entry(tpAniSirGlobal pMac, |
| tSirMacAddr staAddr, uint16_t staId, |
| dphHashTableClass *pDphHashTable); |
| |
| void dph_hash_table_class_init(tpAniSirGlobal pMac, |
| dphHashTableClass *pDphHashTable); |
| /* Initialize STA state */ |
| extern tpDphHashNode dph_init_sta_state(tpAniSirGlobal pMac, |
| tSirMacAddr staAddr, |
| uint16_t staId, uint8_t validStaIdx, |
| dphHashTableClass *pDphHashTable); |
| |
| #endif |