mirror of
https://github.com/morrownr/8821cu-20210916.git
synced 2024-09-07 07:45:06 +00:00
1384 lines
37 KiB
C
1384 lines
37 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2019 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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*****************************************************************************/
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#define _RTW_STA_MGT_C_
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#include <drv_types.h>
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bool test_st_match_rule(_adapter *adapter, u8 *local_naddr, u8 *local_port, u8 *remote_naddr, u8 *remote_port)
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{
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if (ntohs(*((u16 *)local_port)) == 5001 || ntohs(*((u16 *)remote_port)) == 5001)
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return _TRUE;
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return _FALSE;
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}
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struct st_register test_st_reg = {
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.s_proto = 0x06,
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.rule = test_st_match_rule,
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};
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inline void rtw_st_ctl_init(struct st_ctl_t *st_ctl)
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{
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_rtw_memset(st_ctl->reg, 0 , sizeof(struct st_register) * SESSION_TRACKER_REG_ID_NUM);
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_rtw_init_queue(&st_ctl->tracker_q);
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}
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inline void rtw_st_ctl_clear_tracker_q(struct st_ctl_t *st_ctl)
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{
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_irqL irqL;
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_list *plist, *phead;
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struct session_tracker *st;
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_enter_critical_bh(&st_ctl->tracker_q.lock, &irqL);
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phead = &st_ctl->tracker_q.queue;
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plist = get_next(phead);
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while (rtw_end_of_queue_search(phead, plist) == _FALSE) {
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st = LIST_CONTAINOR(plist, struct session_tracker, list);
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plist = get_next(plist);
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rtw_list_delete(&st->list);
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rtw_mfree((u8 *)st, sizeof(struct session_tracker));
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}
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_exit_critical_bh(&st_ctl->tracker_q.lock, &irqL);
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}
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inline void rtw_st_ctl_deinit(struct st_ctl_t *st_ctl)
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{
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rtw_st_ctl_clear_tracker_q(st_ctl);
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_rtw_deinit_queue(&st_ctl->tracker_q);
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}
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inline void rtw_st_ctl_register(struct st_ctl_t *st_ctl, u8 st_reg_id, struct st_register *reg)
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{
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if (st_reg_id >= SESSION_TRACKER_REG_ID_NUM) {
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rtw_warn_on(1);
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return;
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}
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st_ctl->reg[st_reg_id].s_proto = reg->s_proto;
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st_ctl->reg[st_reg_id].rule = reg->rule;
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}
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inline void rtw_st_ctl_unregister(struct st_ctl_t *st_ctl, u8 st_reg_id)
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{
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int i;
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if (st_reg_id >= SESSION_TRACKER_REG_ID_NUM) {
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rtw_warn_on(1);
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return;
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}
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st_ctl->reg[st_reg_id].s_proto = 0;
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st_ctl->reg[st_reg_id].rule = NULL;
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/* clear tracker queue if no session trecker registered */
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for (i = 0; i < SESSION_TRACKER_REG_ID_NUM; i++)
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if (st_ctl->reg[i].s_proto != 0)
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break;
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if (i >= SESSION_TRACKER_REG_ID_NUM)
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rtw_st_ctl_clear_tracker_q(st_ctl);
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}
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inline bool rtw_st_ctl_chk_reg_s_proto(struct st_ctl_t *st_ctl, u8 s_proto)
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{
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bool ret = _FALSE;
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int i;
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for (i = 0; i < SESSION_TRACKER_REG_ID_NUM; i++) {
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if (st_ctl->reg[i].s_proto == s_proto) {
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ret = _TRUE;
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break;
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}
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}
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return ret;
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}
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inline bool rtw_st_ctl_chk_reg_rule(struct st_ctl_t *st_ctl, _adapter *adapter, u8 *local_naddr, u8 *local_port, u8 *remote_naddr, u8 *remote_port)
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{
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bool ret = _FALSE;
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int i;
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st_match_rule rule;
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for (i = 0; i < SESSION_TRACKER_REG_ID_NUM; i++) {
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rule = st_ctl->reg[i].rule;
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if (rule && rule(adapter, local_naddr, local_port, remote_naddr, remote_port) == _TRUE) {
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ret = _TRUE;
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break;
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}
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}
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return ret;
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}
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void rtw_st_ctl_rx(struct sta_info *sta, u8 *ehdr_pos)
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{
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_adapter *adapter = sta->padapter;
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struct ethhdr *etherhdr = (struct ethhdr *)ehdr_pos;
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if (ntohs(etherhdr->h_proto) == ETH_P_IP) {
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u8 *ip = ehdr_pos + ETH_HLEN;
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if (GET_IPV4_PROTOCOL(ip) == 0x06 /* TCP */
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&& rtw_st_ctl_chk_reg_s_proto(&sta->st_ctl, 0x06) == _TRUE
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) {
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u8 *tcp = ip + GET_IPV4_IHL(ip) * 4;
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if (rtw_st_ctl_chk_reg_rule(&sta->st_ctl, adapter, IPV4_DST(ip), TCP_DST(tcp), IPV4_SRC(ip), TCP_SRC(tcp)) == _TRUE) {
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if (GET_TCP_SYN(tcp) && GET_TCP_ACK(tcp)) {
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session_tracker_add_cmd(adapter, sta
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, IPV4_DST(ip), TCP_DST(tcp)
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, IPV4_SRC(ip), TCP_SRC(tcp));
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if (DBG_SESSION_TRACKER)
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RTW_INFO(FUNC_ADPT_FMT" local:"IP_FMT":"PORT_FMT", remote:"IP_FMT":"PORT_FMT" SYN-ACK\n"
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, FUNC_ADPT_ARG(adapter)
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, IP_ARG(IPV4_DST(ip)), PORT_ARG(TCP_DST(tcp))
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, IP_ARG(IPV4_SRC(ip)), PORT_ARG(TCP_SRC(tcp)));
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}
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if (GET_TCP_FIN(tcp)) {
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session_tracker_del_cmd(adapter, sta
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, IPV4_DST(ip), TCP_DST(tcp)
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, IPV4_SRC(ip), TCP_SRC(tcp));
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if (DBG_SESSION_TRACKER)
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RTW_INFO(FUNC_ADPT_FMT" local:"IP_FMT":"PORT_FMT", remote:"IP_FMT":"PORT_FMT" FIN\n"
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, FUNC_ADPT_ARG(adapter)
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, IP_ARG(IPV4_DST(ip)), PORT_ARG(TCP_DST(tcp))
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, IP_ARG(IPV4_SRC(ip)), PORT_ARG(TCP_SRC(tcp)));
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}
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}
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}
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}
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}
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#define SESSION_TRACKER_FMT IP_FMT":"PORT_FMT" "IP_FMT":"PORT_FMT" %u %d"
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#define SESSION_TRACKER_ARG(st) IP_ARG(&(st)->local_naddr), PORT_ARG(&(st)->local_port), IP_ARG(&(st)->remote_naddr), PORT_ARG(&(st)->remote_port), (st)->status, rtw_get_passing_time_ms((st)->set_time)
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void dump_st_ctl(void *sel, struct st_ctl_t *st_ctl)
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{
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int i;
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_irqL irqL;
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_list *plist, *phead;
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struct session_tracker *st;
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if (!DBG_SESSION_TRACKER)
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return;
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for (i = 0; i < SESSION_TRACKER_REG_ID_NUM; i++)
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RTW_PRINT_SEL(sel, "reg%d: %u %p\n", i, st_ctl->reg[i].s_proto, st_ctl->reg[i].rule);
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_enter_critical_bh(&st_ctl->tracker_q.lock, &irqL);
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phead = &st_ctl->tracker_q.queue;
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plist = get_next(phead);
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while (rtw_end_of_queue_search(phead, plist) == _FALSE) {
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st = LIST_CONTAINOR(plist, struct session_tracker, list);
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plist = get_next(plist);
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RTW_PRINT_SEL(sel, SESSION_TRACKER_FMT"\n", SESSION_TRACKER_ARG(st));
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}
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_exit_critical_bh(&st_ctl->tracker_q.lock, &irqL);
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}
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void _rtw_init_stainfo(struct sta_info *psta);
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void _rtw_init_stainfo(struct sta_info *psta)
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{
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_rtw_memset((u8 *)psta, 0, sizeof(struct sta_info));
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_rtw_spinlock_init(&psta->lock);
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_rtw_init_listhead(&psta->list);
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_rtw_init_listhead(&psta->hash_list);
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/* _rtw_init_listhead(&psta->asoc_list); */
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/* _rtw_init_listhead(&psta->sleep_list); */
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/* _rtw_init_listhead(&psta->wakeup_list); */
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_rtw_init_queue(&psta->sleep_q);
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#ifdef CONFIG_RTW_MGMT_QUEUE
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_rtw_init_queue(&psta->mgmt_sleep_q);
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#endif
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_rtw_init_sta_xmit_priv(&psta->sta_xmitpriv);
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_rtw_init_sta_recv_priv(&psta->sta_recvpriv);
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#ifdef CONFIG_AP_MODE
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_rtw_init_listhead(&psta->asoc_list);
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_rtw_init_listhead(&psta->auth_list);
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psta->bpairwise_key_installed = _FALSE;
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#ifdef CONFIG_RTW_80211R
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psta->ft_pairwise_key_installed = _FALSE;
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#endif
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#endif /* CONFIG_AP_MODE */
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rtw_st_ctl_init(&psta->st_ctl);
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}
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u32 _rtw_init_sta_priv(struct sta_priv *pstapriv)
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{
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_adapter *adapter = container_of(pstapriv, _adapter, stapriv);
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struct macid_ctl_t *macid_ctl = adapter_to_macidctl(adapter);
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struct sta_info *psta;
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s32 i;
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u32 ret = _FAIL;
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pstapriv->padapter = adapter;
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pstapriv->pallocated_stainfo_buf = rtw_zvmalloc(
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sizeof(struct sta_info) * NUM_STA + MEM_ALIGNMENT_OFFSET);
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if (!pstapriv->pallocated_stainfo_buf)
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goto exit;
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pstapriv->pstainfo_buf = pstapriv->pallocated_stainfo_buf;
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if ((SIZE_PTR)pstapriv->pstainfo_buf & MEM_ALIGNMENT_PADDING)
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pstapriv->pstainfo_buf += MEM_ALIGNMENT_OFFSET -
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((SIZE_PTR)pstapriv->pstainfo_buf & MEM_ALIGNMENT_PADDING);
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_rtw_init_queue(&pstapriv->free_sta_queue);
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_rtw_spinlock_init(&pstapriv->sta_hash_lock);
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/* _rtw_init_queue(&pstapriv->asoc_q); */
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pstapriv->asoc_sta_count = 0;
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_rtw_init_queue(&pstapriv->sleep_q);
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_rtw_init_queue(&pstapriv->wakeup_q);
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psta = (struct sta_info *)(pstapriv->pstainfo_buf);
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for (i = 0; i < NUM_STA; i++) {
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_rtw_init_stainfo(psta);
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_rtw_init_listhead(&(pstapriv->sta_hash[i]));
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rtw_list_insert_tail(&psta->list, get_list_head(&pstapriv->free_sta_queue));
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psta++;
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}
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pstapriv->adhoc_expire_to = 4; /* 4 * 2 = 8 sec */
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#ifdef CONFIG_AP_MODE
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pstapriv->max_aid = macid_ctl->num;
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pstapriv->rr_aid = 0;
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pstapriv->started_aid = 1;
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pstapriv->sta_aid = rtw_zmalloc(pstapriv->max_aid * sizeof(struct sta_info *));
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if (!pstapriv->sta_aid)
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goto exit;
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pstapriv->aid_bmp_len = AID_BMP_LEN(pstapriv->max_aid);
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pstapriv->sta_dz_bitmap = rtw_zmalloc(pstapriv->aid_bmp_len);
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if (!pstapriv->sta_dz_bitmap)
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goto exit;
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pstapriv->tim_bitmap = rtw_zmalloc(pstapriv->aid_bmp_len);
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if (!pstapriv->tim_bitmap)
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goto exit;
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_rtw_init_listhead(&pstapriv->asoc_list);
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_rtw_init_listhead(&pstapriv->auth_list);
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_rtw_spinlock_init(&pstapriv->asoc_list_lock);
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_rtw_spinlock_init(&pstapriv->auth_list_lock);
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pstapriv->asoc_list_cnt = 0;
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pstapriv->auth_list_cnt = 0;
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#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
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pstapriv->tbtx_asoc_list_cnt = 0;
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#endif
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pstapriv->auth_to = 3; /* 3*2 = 6 sec */
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pstapriv->assoc_to = 3;
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/* pstapriv->expire_to = 900; */ /* 900*2 = 1800 sec = 30 min, expire after no any traffic. */
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/* pstapriv->expire_to = 30; */ /* 30*2 = 60 sec = 1 min, expire after no any traffic. */
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#ifdef CONFIG_ACTIVE_KEEP_ALIVE_CHECK
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pstapriv->expire_to = 3; /* 3*2 = 6 sec */
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#else
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pstapriv->expire_to = 60;/* 60*2 = 120 sec = 2 min, expire after no any traffic. */
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#endif
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#ifdef CONFIG_ATMEL_RC_PATCH
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_rtw_memset(pstapriv->atmel_rc_pattern, 0, ETH_ALEN);
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#endif
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pstapriv->max_num_sta = NUM_STA;
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#if CONFIG_RTW_MACADDR_ACL
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for (i = 0; i < RTW_ACL_PERIOD_NUM; i++)
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rtw_macaddr_acl_init(adapter, i);
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#endif
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#endif /* CONFIG_AP_MODE */
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#if CONFIG_RTW_PRE_LINK_STA
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rtw_pre_link_sta_ctl_init(pstapriv);
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#endif
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#if defined(DBG_ROAMING_TEST) || defined(CONFIG_RTW_REPEATER_SON)
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rtw_set_rx_chk_limit(adapter,1);
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#elif defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK) && !defined(CONFIG_LPS_LCLK_WD_TIMER)
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rtw_set_rx_chk_limit(adapter,4);
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#else
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rtw_set_rx_chk_limit(adapter,8);
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#endif
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ret = _SUCCESS;
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exit:
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if (ret != _SUCCESS) {
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if (pstapriv->pallocated_stainfo_buf)
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rtw_vmfree(pstapriv->pallocated_stainfo_buf,
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sizeof(struct sta_info) * NUM_STA + MEM_ALIGNMENT_OFFSET);
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#ifdef CONFIG_AP_MODE
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if (pstapriv->sta_aid)
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rtw_mfree(pstapriv->sta_aid, pstapriv->max_aid * sizeof(struct sta_info *));
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if (pstapriv->sta_dz_bitmap)
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rtw_mfree(pstapriv->sta_dz_bitmap, pstapriv->aid_bmp_len);
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#endif
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}
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return ret;
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}
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inline int rtw_stainfo_offset(struct sta_priv *stapriv, struct sta_info *sta)
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{
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int offset = (((u8 *)sta) - stapriv->pstainfo_buf) / sizeof(struct sta_info);
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if (!stainfo_offset_valid(offset))
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RTW_INFO("%s invalid offset(%d), out of range!!!", __func__, offset);
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return offset;
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}
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inline struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int offset)
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{
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if (!stainfo_offset_valid(offset))
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RTW_INFO("%s invalid offset(%d), out of range!!!", __func__, offset);
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return (struct sta_info *)(stapriv->pstainfo_buf + offset * sizeof(struct sta_info));
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}
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void _rtw_free_sta_xmit_priv_lock(struct sta_xmit_priv *psta_xmitpriv);
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void _rtw_free_sta_xmit_priv_lock(struct sta_xmit_priv *psta_xmitpriv)
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{
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_rtw_spinlock_free(&psta_xmitpriv->lock);
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_rtw_spinlock_free(&(psta_xmitpriv->be_q.sta_pending.lock));
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_rtw_spinlock_free(&(psta_xmitpriv->bk_q.sta_pending.lock));
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_rtw_spinlock_free(&(psta_xmitpriv->vi_q.sta_pending.lock));
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_rtw_spinlock_free(&(psta_xmitpriv->vo_q.sta_pending.lock));
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#ifdef CONFIG_RTW_MGMT_QUEUE
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_rtw_spinlock_free(&(psta_xmitpriv->mgmt_q.sta_pending.lock));
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#endif
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}
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static void _rtw_free_sta_recv_priv_lock(struct sta_recv_priv *psta_recvpriv)
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{
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_rtw_spinlock_free(&psta_recvpriv->lock);
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_rtw_spinlock_free(&(psta_recvpriv->defrag_q.lock));
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}
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void rtw_mfree_stainfo(struct sta_info *psta);
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void rtw_mfree_stainfo(struct sta_info *psta)
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{
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if (&psta->lock != NULL)
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_rtw_spinlock_free(&psta->lock);
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_rtw_free_sta_xmit_priv_lock(&psta->sta_xmitpriv);
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_rtw_free_sta_recv_priv_lock(&psta->sta_recvpriv);
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}
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/* this function is used to free the memory of lock || sema for all stainfos */
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void rtw_mfree_all_stainfo(struct sta_priv *pstapriv);
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void rtw_mfree_all_stainfo(struct sta_priv *pstapriv)
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{
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_irqL irqL;
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_list *plist, *phead;
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struct sta_info *psta = NULL;
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_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
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phead = get_list_head(&pstapriv->free_sta_queue);
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plist = get_next(phead);
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while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
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psta = LIST_CONTAINOR(plist, struct sta_info , list);
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plist = get_next(plist);
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rtw_mfree_stainfo(psta);
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}
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_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
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}
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void rtw_mfree_sta_priv_lock(struct sta_priv *pstapriv);
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void rtw_mfree_sta_priv_lock(struct sta_priv *pstapriv)
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{
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rtw_mfree_all_stainfo(pstapriv); /* be done before free sta_hash_lock */
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_rtw_spinlock_free(&pstapriv->free_sta_queue.lock);
|
|
|
|
_rtw_spinlock_free(&pstapriv->sta_hash_lock);
|
|
_rtw_spinlock_free(&pstapriv->wakeup_q.lock);
|
|
_rtw_spinlock_free(&pstapriv->sleep_q.lock);
|
|
|
|
#ifdef CONFIG_AP_MODE
|
|
_rtw_spinlock_free(&pstapriv->asoc_list_lock);
|
|
_rtw_spinlock_free(&pstapriv->auth_list_lock);
|
|
#endif
|
|
|
|
}
|
|
|
|
u32 _rtw_free_sta_priv(struct sta_priv *pstapriv)
|
|
{
|
|
_irqL irqL;
|
|
_list *phead, *plist;
|
|
struct sta_info *psta = NULL;
|
|
struct recv_reorder_ctrl *preorder_ctrl;
|
|
int index;
|
|
|
|
if (pstapriv) {
|
|
|
|
/* delete all reordering_ctrl_timer */
|
|
_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
|
|
for (index = 0; index < NUM_STA; index++) {
|
|
phead = &(pstapriv->sta_hash[index]);
|
|
plist = get_next(phead);
|
|
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
int i;
|
|
psta = LIST_CONTAINOR(plist, struct sta_info , hash_list);
|
|
plist = get_next(plist);
|
|
|
|
for (i = 0; i < 16 ; i++) {
|
|
preorder_ctrl = &psta->recvreorder_ctrl[i];
|
|
_cancel_timer_ex(&preorder_ctrl->reordering_ctrl_timer);
|
|
}
|
|
}
|
|
}
|
|
_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
|
|
/*===============================*/
|
|
|
|
rtw_mfree_sta_priv_lock(pstapriv);
|
|
|
|
#if CONFIG_RTW_MACADDR_ACL
|
|
for (index = 0; index < RTW_ACL_PERIOD_NUM; index++)
|
|
rtw_macaddr_acl_deinit(pstapriv->padapter, index);
|
|
#endif
|
|
|
|
#if CONFIG_RTW_PRE_LINK_STA
|
|
rtw_pre_link_sta_ctl_deinit(pstapriv);
|
|
#endif
|
|
|
|
if (pstapriv->pallocated_stainfo_buf)
|
|
rtw_vmfree(pstapriv->pallocated_stainfo_buf,
|
|
sizeof(struct sta_info) * NUM_STA + MEM_ALIGNMENT_OFFSET);
|
|
#ifdef CONFIG_AP_MODE
|
|
if (pstapriv->sta_aid)
|
|
rtw_mfree(pstapriv->sta_aid, pstapriv->max_aid * sizeof(struct sta_info *));
|
|
if (pstapriv->sta_dz_bitmap)
|
|
rtw_mfree(pstapriv->sta_dz_bitmap, pstapriv->aid_bmp_len);
|
|
if (pstapriv->tim_bitmap)
|
|
rtw_mfree(pstapriv->tim_bitmap, pstapriv->aid_bmp_len);
|
|
#endif
|
|
}
|
|
|
|
return _SUCCESS;
|
|
}
|
|
|
|
|
|
static void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl)
|
|
{
|
|
_adapter *padapter = preorder_ctrl->padapter;
|
|
|
|
#if defined(CONFIG_80211N_HT) && defined(CONFIG_RECV_REORDERING_CTRL)
|
|
rtw_init_timer(&(preorder_ctrl->reordering_ctrl_timer), padapter, rtw_reordering_ctrl_timeout_handler, preorder_ctrl);
|
|
#endif
|
|
}
|
|
|
|
/* struct sta_info *rtw_alloc_stainfo(_queue *pfree_sta_queue, unsigned char *hwaddr) */
|
|
struct sta_info *rtw_alloc_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr)
|
|
{
|
|
_irqL irqL2;
|
|
s32 index;
|
|
_list *phash_list;
|
|
struct sta_info *psta;
|
|
_queue *pfree_sta_queue;
|
|
struct recv_reorder_ctrl *preorder_ctrl;
|
|
int i = 0;
|
|
u16 wRxSeqInitialValue = 0xffff;
|
|
|
|
|
|
pfree_sta_queue = &pstapriv->free_sta_queue;
|
|
|
|
/* _enter_critical_bh(&(pfree_sta_queue->lock), &irqL); */
|
|
_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
|
|
if (_rtw_queue_empty(pfree_sta_queue) == _TRUE) {
|
|
/* _exit_critical_bh(&(pfree_sta_queue->lock), &irqL); */
|
|
/* _exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL2); */
|
|
psta = NULL;
|
|
} else {
|
|
psta = LIST_CONTAINOR(get_next(&pfree_sta_queue->queue), struct sta_info, list);
|
|
|
|
rtw_list_delete(&(psta->list));
|
|
|
|
/* _exit_critical_bh(&(pfree_sta_queue->lock), &irqL); */
|
|
_rtw_init_stainfo(psta);
|
|
|
|
psta->padapter = pstapriv->padapter;
|
|
|
|
_rtw_memcpy(psta->cmn.mac_addr, hwaddr, ETH_ALEN);
|
|
|
|
index = wifi_mac_hash(hwaddr);
|
|
|
|
|
|
if (index >= NUM_STA) {
|
|
psta = NULL;
|
|
goto exit;
|
|
}
|
|
phash_list = &(pstapriv->sta_hash[index]);
|
|
|
|
/* _enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL2); */
|
|
|
|
rtw_list_insert_tail(&psta->hash_list, phash_list);
|
|
|
|
pstapriv->asoc_sta_count++;
|
|
|
|
/* _exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL2); */
|
|
|
|
/* Commented by Albert 2009/08/13
|
|
* For the SMC router, the sequence number of first packet of WPS handshake will be 0.
|
|
* In this case, this packet will be dropped by recv_decache function if we use the 0x00 as the default value for tid_rxseq variable.
|
|
* So, we initialize the tid_rxseq variable as the 0xffff. */
|
|
|
|
for (i = 0; i < 16; i++) {
|
|
_rtw_memcpy(&psta->sta_recvpriv.rxcache.tid_rxseq[i], &wRxSeqInitialValue, 2);
|
|
_rtw_memcpy(&psta->sta_recvpriv.bmc_tid_rxseq[i], &wRxSeqInitialValue, 2);
|
|
_rtw_memset(&psta->sta_recvpriv.rxcache.iv[i], 0, sizeof(psta->sta_recvpriv.rxcache.iv[i]));
|
|
}
|
|
_rtw_memcpy(&psta->sta_recvpriv.nonqos_bmc_rxseq,&wRxSeqInitialValue,2);
|
|
_rtw_memcpy(&psta->sta_recvpriv.nonqos_rxseq,&wRxSeqInitialValue,2);
|
|
|
|
rtw_init_timer(&psta->addba_retry_timer, psta->padapter, addba_timer_hdl, psta);
|
|
#ifdef CONFIG_IEEE80211W
|
|
rtw_init_timer(&psta->dot11w_expire_timer, psta->padapter, sa_query_timer_hdl, psta);
|
|
#endif /* CONFIG_IEEE80211W */
|
|
#ifdef CONFIG_TDLS
|
|
rtw_init_tdls_timer(pstapriv->padapter, psta);
|
|
#endif /* CONFIG_TDLS */
|
|
|
|
/* for A-MPDU Rx reordering buffer control */
|
|
for (i = 0; i < 16 ; i++) {
|
|
preorder_ctrl = &psta->recvreorder_ctrl[i];
|
|
preorder_ctrl->padapter = pstapriv->padapter;
|
|
preorder_ctrl->tid = i;
|
|
preorder_ctrl->enable = _FALSE;
|
|
preorder_ctrl->indicate_seq = 0xffff;
|
|
#ifdef DBG_RX_SEQ
|
|
RTW_INFO("DBG_RX_SEQ "FUNC_ADPT_FMT" tid:%u SN_CLEAR indicate_seq:%d\n"
|
|
, FUNC_ADPT_ARG(pstapriv->padapter), i, preorder_ctrl->indicate_seq);
|
|
#endif
|
|
preorder_ctrl->wend_b = 0xffff;
|
|
preorder_ctrl->wsize_b = 64;/* 64; */
|
|
preorder_ctrl->ampdu_size = RX_AMPDU_SIZE_INVALID;
|
|
|
|
_rtw_init_queue(&preorder_ctrl->pending_recvframe_queue);
|
|
|
|
rtw_init_recv_timer(preorder_ctrl);
|
|
rtw_clear_bit(RTW_RECV_ACK_OR_TIMEOUT, &preorder_ctrl->rec_abba_rsp_ack);
|
|
|
|
}
|
|
ATOMIC_SET(&psta->keytrack, 0);
|
|
|
|
/* init for DM */
|
|
psta->cmn.rssi_stat.rssi = (-1);
|
|
psta->cmn.rssi_stat.rssi_cck = (-1);
|
|
psta->cmn.rssi_stat.rssi_ofdm = (-1);
|
|
#ifdef CONFIG_ATMEL_RC_PATCH
|
|
psta->flag_atmel_rc = 0;
|
|
#endif
|
|
|
|
#ifdef CONFIG_RTW_TOKEN_BASED_XMIT
|
|
psta->tbtx_enable = _FALSE;
|
|
#endif
|
|
/* init for the sequence number of received management frame */
|
|
psta->RxMgmtFrameSeqNum = 0xffff;
|
|
_rtw_memset(&psta->sta_stats, 0, sizeof(struct stainfo_stats));
|
|
|
|
rtw_alloc_macid(pstapriv->padapter, psta);
|
|
|
|
psta->tx_q_enable = 0;
|
|
_rtw_init_queue(&psta->tx_queue);
|
|
_init_workitem(&psta->tx_q_work, rtw_xmit_dequeue_callback, NULL);
|
|
}
|
|
|
|
exit:
|
|
|
|
_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL2);
|
|
|
|
|
|
if (psta)
|
|
rtw_mi_update_iface_status(&(pstapriv->padapter->mlmepriv), 0);
|
|
|
|
return psta;
|
|
}
|
|
|
|
|
|
/* using pstapriv->sta_hash_lock to protect */
|
|
u32 rtw_free_stainfo(_adapter *padapter , struct sta_info *psta)
|
|
{
|
|
int i;
|
|
_irqL irqL0;
|
|
_queue *pfree_sta_queue, *pdefrag_q = NULL;
|
|
struct recv_reorder_ctrl *preorder_ctrl;
|
|
struct sta_xmit_priv *pstaxmitpriv;
|
|
struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct hw_xmit *phwxmit;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
|
|
int pending_qcnt[4];
|
|
u8 is_pre_link_sta = _FALSE;
|
|
_list *phead, *plist;
|
|
_queue *pfree_recv_queue = &padapter->recvpriv.free_recv_queue;
|
|
union recv_frame *prframe;
|
|
|
|
if (psta == NULL)
|
|
goto exit;
|
|
|
|
#ifdef CONFIG_RTW_80211K
|
|
rm_post_event(padapter, RM_ID_FOR_ALL(psta->cmn.aid), RM_EV_cancel);
|
|
#endif
|
|
|
|
is_pre_link_sta = rtw_is_pre_link_sta(pstapriv, psta->cmn.mac_addr);
|
|
|
|
if (is_pre_link_sta == _FALSE) {
|
|
_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL0);
|
|
rtw_list_delete(&psta->hash_list);
|
|
pstapriv->asoc_sta_count--;
|
|
_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL0);
|
|
rtw_mi_update_iface_status(&(padapter->mlmepriv), 0);
|
|
} else {
|
|
_enter_critical_bh(&psta->lock, &irqL0);
|
|
psta->state = WIFI_FW_PRE_LINK;
|
|
_exit_critical_bh(&psta->lock, &irqL0);
|
|
}
|
|
|
|
_enter_critical_bh(&psta->lock, &irqL0);
|
|
psta->state &= ~WIFI_ASOC_STATE;
|
|
_exit_critical_bh(&psta->lock, &irqL0);
|
|
|
|
pfree_sta_queue = &pstapriv->free_sta_queue;
|
|
|
|
|
|
pstaxmitpriv = &psta->sta_xmitpriv;
|
|
|
|
/* rtw_list_delete(&psta->sleep_list); */
|
|
|
|
/* rtw_list_delete(&psta->wakeup_list); */
|
|
|
|
rtw_free_xmitframe_queue(pxmitpriv, &psta->tx_queue);
|
|
_rtw_deinit_queue(&psta->tx_queue);
|
|
|
|
_enter_critical_bh(&pxmitpriv->lock, &irqL0);
|
|
|
|
rtw_free_xmitframe_queue(pxmitpriv, &psta->sleep_q);
|
|
psta->sleepq_len = 0;
|
|
|
|
#ifdef CONFIG_RTW_MGMT_QUEUE
|
|
rtw_free_mgmt_xmitframe_queue(pxmitpriv, &psta->mgmt_sleep_q);
|
|
psta->mgmt_sleepq_len = 0;
|
|
#endif
|
|
|
|
/* vo */
|
|
/* _enter_critical_bh(&(pxmitpriv->vo_pending.lock), &irqL0); */
|
|
rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->vo_q.sta_pending);
|
|
rtw_list_delete(&(pstaxmitpriv->vo_q.tx_pending));
|
|
phwxmit = pxmitpriv->hwxmits;
|
|
phwxmit->accnt -= pstaxmitpriv->vo_q.qcnt;
|
|
pending_qcnt[0] = pstaxmitpriv->vo_q.qcnt;
|
|
pstaxmitpriv->vo_q.qcnt = 0;
|
|
/* _exit_critical_bh(&(pxmitpriv->vo_pending.lock), &irqL0); */
|
|
|
|
/* vi */
|
|
/* _enter_critical_bh(&(pxmitpriv->vi_pending.lock), &irqL0); */
|
|
rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->vi_q.sta_pending);
|
|
rtw_list_delete(&(pstaxmitpriv->vi_q.tx_pending));
|
|
phwxmit = pxmitpriv->hwxmits + 1;
|
|
phwxmit->accnt -= pstaxmitpriv->vi_q.qcnt;
|
|
pending_qcnt[1] = pstaxmitpriv->vi_q.qcnt;
|
|
pstaxmitpriv->vi_q.qcnt = 0;
|
|
/* _exit_critical_bh(&(pxmitpriv->vi_pending.lock), &irqL0); */
|
|
|
|
/* be */
|
|
/* _enter_critical_bh(&(pxmitpriv->be_pending.lock), &irqL0); */
|
|
rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->be_q.sta_pending);
|
|
rtw_list_delete(&(pstaxmitpriv->be_q.tx_pending));
|
|
phwxmit = pxmitpriv->hwxmits + 2;
|
|
phwxmit->accnt -= pstaxmitpriv->be_q.qcnt;
|
|
pending_qcnt[2] = pstaxmitpriv->be_q.qcnt;
|
|
pstaxmitpriv->be_q.qcnt = 0;
|
|
/* _exit_critical_bh(&(pxmitpriv->be_pending.lock), &irqL0); */
|
|
|
|
/* bk */
|
|
/* _enter_critical_bh(&(pxmitpriv->bk_pending.lock), &irqL0); */
|
|
rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->bk_q.sta_pending);
|
|
rtw_list_delete(&(pstaxmitpriv->bk_q.tx_pending));
|
|
phwxmit = pxmitpriv->hwxmits + 3;
|
|
phwxmit->accnt -= pstaxmitpriv->bk_q.qcnt;
|
|
pending_qcnt[3] = pstaxmitpriv->bk_q.qcnt;
|
|
pstaxmitpriv->bk_q.qcnt = 0;
|
|
/* _exit_critical_bh(&(pxmitpriv->bk_pending.lock), &irqL0); */
|
|
|
|
#ifdef CONFIG_RTW_MGMT_QUEUE
|
|
/* mgmt */
|
|
rtw_free_xmitframe_queue(pxmitpriv, &pstaxmitpriv->mgmt_q.sta_pending);
|
|
rtw_list_delete(&(pstaxmitpriv->mgmt_q.tx_pending));
|
|
phwxmit = pxmitpriv->hwxmits + 4;
|
|
phwxmit->accnt -= pstaxmitpriv->mgmt_q.qcnt;
|
|
pstaxmitpriv->mgmt_q.qcnt = 0;
|
|
#endif
|
|
|
|
rtw_os_wake_queue_at_free_stainfo(padapter, pending_qcnt);
|
|
|
|
_exit_critical_bh(&pxmitpriv->lock, &irqL0);
|
|
|
|
|
|
/* re-init sta_info; 20061114 */ /* will be init in alloc_stainfo */
|
|
/* _rtw_init_sta_xmit_priv(&psta->sta_xmitpriv); */
|
|
/* _rtw_init_sta_recv_priv(&psta->sta_recvpriv); */
|
|
#ifdef CONFIG_IEEE80211W
|
|
_cancel_timer_ex(&psta->dot11w_expire_timer);
|
|
#endif /* CONFIG_IEEE80211W */
|
|
_cancel_timer_ex(&psta->addba_retry_timer);
|
|
|
|
#ifdef CONFIG_TDLS
|
|
psta->tdls_sta_state = TDLS_STATE_NONE;
|
|
#endif /* CONFIG_TDLS */
|
|
|
|
/* for A-MPDU Rx reordering buffer control, cancel reordering_ctrl_timer */
|
|
for (i = 0; i < 16 ; i++) {
|
|
_irqL irqL;
|
|
_queue *ppending_recvframe_queue;
|
|
|
|
preorder_ctrl = &psta->recvreorder_ctrl[i];
|
|
rtw_clear_bit(RTW_RECV_ACK_OR_TIMEOUT, &preorder_ctrl->rec_abba_rsp_ack);
|
|
|
|
_cancel_timer_ex(&preorder_ctrl->reordering_ctrl_timer);
|
|
|
|
|
|
ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
|
|
|
|
_enter_critical_bh(&ppending_recvframe_queue->lock, &irqL);
|
|
|
|
phead = get_list_head(ppending_recvframe_queue);
|
|
plist = get_next(phead);
|
|
|
|
while (!rtw_is_list_empty(phead)) {
|
|
prframe = LIST_CONTAINOR(plist, union recv_frame, u);
|
|
|
|
plist = get_next(plist);
|
|
|
|
rtw_list_delete(&(prframe->u.hdr.list));
|
|
|
|
rtw_free_recvframe(prframe, pfree_recv_queue);
|
|
}
|
|
|
|
_exit_critical_bh(&ppending_recvframe_queue->lock, &irqL);
|
|
|
|
}
|
|
|
|
/* CVE-2020-24586, clear defrag queue */
|
|
pdefrag_q = &psta->sta_recvpriv.defrag_q;
|
|
enter_critical_bh(&pdefrag_q->lock);
|
|
phead = get_list_head(pdefrag_q);
|
|
plist = get_next(phead);
|
|
while (!rtw_is_list_empty(phead)) {
|
|
prframe = LIST_CONTAINOR(plist, union recv_frame, u);
|
|
plist = get_next(plist);
|
|
rtw_list_delete(&(prframe->u.hdr.list));
|
|
rtw_free_recvframe(prframe, pfree_recv_queue);
|
|
}
|
|
exit_critical_bh(&pdefrag_q->lock);
|
|
|
|
|
|
if (!((psta->state & WIFI_AP_STATE) || MacAddr_isBcst(psta->cmn.mac_addr)) && is_pre_link_sta == _FALSE)
|
|
rtw_hal_set_odm_var(padapter, HAL_ODM_STA_INFO, psta, _FALSE);
|
|
|
|
|
|
/* release mac id for non-bc/mc station, */
|
|
if (is_pre_link_sta == _FALSE)
|
|
rtw_release_macid(pstapriv->padapter, psta);
|
|
|
|
#ifdef CONFIG_AP_MODE
|
|
|
|
/*
|
|
_enter_critical_bh(&pstapriv->asoc_list_lock, &irqL0);
|
|
rtw_list_delete(&psta->asoc_list);
|
|
_exit_critical_bh(&pstapriv->asoc_list_lock, &irqL0);
|
|
*/
|
|
_enter_critical_bh(&pstapriv->auth_list_lock, &irqL0);
|
|
if (!rtw_is_list_empty(&psta->auth_list)) {
|
|
rtw_list_delete(&psta->auth_list);
|
|
pstapriv->auth_list_cnt--;
|
|
}
|
|
_exit_critical_bh(&pstapriv->auth_list_lock, &irqL0);
|
|
|
|
psta->expire_to = 0;
|
|
#ifdef CONFIG_ATMEL_RC_PATCH
|
|
psta->flag_atmel_rc = 0;
|
|
#endif
|
|
psta->sleepq_ac_len = 0;
|
|
psta->qos_info = 0;
|
|
|
|
psta->max_sp_len = 0;
|
|
psta->uapsd_bk = 0;
|
|
psta->uapsd_be = 0;
|
|
psta->uapsd_vi = 0;
|
|
psta->uapsd_vo = 0;
|
|
|
|
psta->has_legacy_ac = 0;
|
|
|
|
#ifdef CONFIG_NATIVEAP_MLME
|
|
|
|
if (pmlmeinfo->state == _HW_STATE_AP_) {
|
|
rtw_tim_map_clear(padapter, pstapriv->sta_dz_bitmap, psta->cmn.aid);
|
|
rtw_tim_map_clear(padapter, pstapriv->tim_bitmap, psta->cmn.aid);
|
|
|
|
/* rtw_indicate_sta_disassoc_event(padapter, psta); */
|
|
|
|
if ((psta->cmn.aid > 0) && (pstapriv->sta_aid[psta->cmn.aid - 1] == psta)) {
|
|
pstapriv->sta_aid[psta->cmn.aid - 1] = NULL;
|
|
psta->cmn.aid = 0;
|
|
}
|
|
}
|
|
|
|
#endif /* CONFIG_NATIVEAP_MLME */
|
|
|
|
#if !defined(CONFIG_ACTIVE_KEEP_ALIVE_CHECK) && defined(CONFIG_80211N_HT)
|
|
psta->under_exist_checking = 0;
|
|
#endif
|
|
|
|
#endif /* CONFIG_AP_MODE */
|
|
|
|
rtw_st_ctl_deinit(&psta->st_ctl);
|
|
|
|
if (is_pre_link_sta == _FALSE) {
|
|
_rtw_spinlock_free(&psta->lock);
|
|
|
|
/* _enter_critical_bh(&(pfree_sta_queue->lock), &irqL0); */
|
|
_enter_critical_bh(&(pstapriv->sta_hash_lock), &irqL0);
|
|
rtw_list_insert_tail(&psta->list, get_list_head(pfree_sta_queue));
|
|
_exit_critical_bh(&(pstapriv->sta_hash_lock), &irqL0);
|
|
/* _exit_critical_bh(&(pfree_sta_queue->lock), &irqL0); */
|
|
}
|
|
|
|
exit:
|
|
return _SUCCESS;
|
|
}
|
|
|
|
/* free all stainfo which in sta_hash[all] */
|
|
void rtw_free_all_stainfo(_adapter *padapter)
|
|
{
|
|
_irqL irqL;
|
|
_list *plist, *phead;
|
|
s32 index;
|
|
struct sta_info *psta = NULL;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
struct sta_info *pbcmc_stainfo = rtw_get_bcmc_stainfo(padapter);
|
|
u8 free_sta_num = 0;
|
|
char free_sta_list[NUM_STA];
|
|
int stainfo_offset;
|
|
|
|
|
|
if (pstapriv->asoc_sta_count == 1)
|
|
goto exit;
|
|
|
|
_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
|
|
|
|
for (index = 0; index < NUM_STA; index++) {
|
|
phead = &(pstapriv->sta_hash[index]);
|
|
plist = get_next(phead);
|
|
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
psta = LIST_CONTAINOR(plist, struct sta_info , hash_list);
|
|
|
|
plist = get_next(plist);
|
|
|
|
if (pbcmc_stainfo != psta) {
|
|
if (rtw_is_pre_link_sta(pstapriv, psta->cmn.mac_addr) == _FALSE)
|
|
rtw_list_delete(&psta->hash_list);
|
|
|
|
stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
|
|
if (stainfo_offset_valid(stainfo_offset))
|
|
free_sta_list[free_sta_num++] = stainfo_offset;
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
|
|
|
|
|
|
for (index = 0; index < free_sta_num; index++) {
|
|
psta = rtw_get_stainfo_by_offset(pstapriv, free_sta_list[index]);
|
|
rtw_free_stainfo(padapter , psta);
|
|
}
|
|
|
|
exit:
|
|
return;
|
|
}
|
|
|
|
/* any station allocated can be searched by hash list */
|
|
struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, const u8 *hwaddr)
|
|
{
|
|
|
|
_irqL irqL;
|
|
|
|
_list *plist, *phead;
|
|
|
|
struct sta_info *psta = NULL;
|
|
|
|
u32 index;
|
|
|
|
const u8 *addr;
|
|
|
|
u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
|
|
|
|
if (hwaddr == NULL)
|
|
return NULL;
|
|
|
|
if (IS_MCAST(hwaddr))
|
|
addr = bc_addr;
|
|
else
|
|
addr = hwaddr;
|
|
|
|
index = wifi_mac_hash(addr);
|
|
|
|
_enter_critical_bh(&pstapriv->sta_hash_lock, &irqL);
|
|
|
|
phead = &(pstapriv->sta_hash[index]);
|
|
plist = get_next(phead);
|
|
|
|
|
|
while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) {
|
|
|
|
psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
|
|
|
|
if ((_rtw_memcmp(psta->cmn.mac_addr, addr, ETH_ALEN)) == _TRUE) {
|
|
/* if found the matched address */
|
|
break;
|
|
}
|
|
psta = NULL;
|
|
plist = get_next(plist);
|
|
}
|
|
|
|
_exit_critical_bh(&pstapriv->sta_hash_lock, &irqL);
|
|
return psta;
|
|
|
|
}
|
|
|
|
u32 rtw_init_bcmc_stainfo(_adapter *padapter)
|
|
{
|
|
|
|
struct sta_info *psta;
|
|
struct tx_servq *ptxservq;
|
|
u32 res = _SUCCESS;
|
|
NDIS_802_11_MAC_ADDRESS bcast_addr = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
|
|
|
|
psta = rtw_alloc_stainfo(pstapriv, bcast_addr);
|
|
|
|
if (psta == NULL) {
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
#ifdef CONFIG_BEAMFORMING
|
|
psta->cmn.bf_info.g_id = 63;
|
|
psta->cmn.bf_info.p_aid = 0;
|
|
#endif
|
|
|
|
ptxservq = &(psta->sta_xmitpriv.be_q);
|
|
|
|
/*
|
|
_enter_critical(&pstapending->lock, &irqL0);
|
|
|
|
if (rtw_is_list_empty(&ptxservq->tx_pending))
|
|
rtw_list_insert_tail(&ptxservq->tx_pending, get_list_head(pstapending));
|
|
|
|
_exit_critical(&pstapending->lock, &irqL0);
|
|
*/
|
|
|
|
exit:
|
|
return _SUCCESS;
|
|
|
|
}
|
|
|
|
|
|
struct sta_info *rtw_get_bcmc_stainfo(_adapter *padapter)
|
|
{
|
|
struct sta_info *psta;
|
|
struct sta_priv *pstapriv = &padapter->stapriv;
|
|
u8 bc_addr[ETH_ALEN] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
|
|
psta = rtw_get_stainfo(pstapriv, bc_addr);
|
|
return psta;
|
|
|
|
}
|
|
|
|
#ifdef CONFIG_AP_MODE
|
|
u16 rtw_aid_alloc(_adapter *adapter, struct sta_info *sta)
|
|
{
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
u16 aid, i, used_cnt = 0;
|
|
|
|
for (i = 0; i < stapriv->max_aid; i++) {
|
|
aid = ((i + stapriv->started_aid - 1) % stapriv->max_aid) + 1;
|
|
if (stapriv->sta_aid[aid - 1] == NULL)
|
|
break;
|
|
if (++used_cnt >= stapriv->max_num_sta)
|
|
break;
|
|
}
|
|
|
|
/* check for aid limit and assoc limit */
|
|
if (i >= stapriv->max_aid || used_cnt >= stapriv->max_num_sta)
|
|
aid = 0;
|
|
|
|
sta->cmn.aid = aid;
|
|
if (aid) {
|
|
stapriv->sta_aid[aid - 1] = sta;
|
|
if (stapriv->rr_aid)
|
|
stapriv->started_aid = (aid % stapriv->max_aid) + 1;
|
|
}
|
|
|
|
return aid;
|
|
}
|
|
|
|
void dump_aid_status(void *sel, _adapter *adapter)
|
|
{
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
u8 *aid_bmp;
|
|
u16 i, used_cnt = 0;
|
|
|
|
aid_bmp = rtw_zmalloc(stapriv->aid_bmp_len);
|
|
if (!aid_bmp)
|
|
return;
|
|
|
|
for (i = 1; i <= stapriv->max_aid; i++) {
|
|
if (stapriv->sta_aid[i - 1]) {
|
|
aid_bmp[i / 8] |= BIT(i % 8);
|
|
++used_cnt;
|
|
}
|
|
}
|
|
|
|
RTW_PRINT_SEL(sel, "used_cnt:%u/%u\n", used_cnt, stapriv->max_aid);
|
|
RTW_MAP_DUMP_SEL(sel, "aid_map:", aid_bmp, stapriv->aid_bmp_len);
|
|
RTW_PRINT_SEL(sel, "\n");
|
|
|
|
RTW_PRINT_SEL(sel, "%-2s %-11s\n", "rr", "started_aid");
|
|
RTW_PRINT_SEL(sel, "%2d %11d\n", stapriv->rr_aid, stapriv->started_aid);
|
|
|
|
rtw_mfree(aid_bmp, stapriv->aid_bmp_len);
|
|
}
|
|
#endif /* CONFIG_AP_MODE */
|
|
|
|
#if CONFIG_RTW_MACADDR_ACL
|
|
const char *const _acl_period_str[RTW_ACL_PERIOD_NUM] = {
|
|
"DEV",
|
|
"BSS",
|
|
};
|
|
|
|
const char *const _acl_mode_str[RTW_ACL_MODE_MAX] = {
|
|
"DISABLED",
|
|
"ACCEPT_UNLESS_LISTED",
|
|
"DENY_UNLESS_LISTED",
|
|
};
|
|
|
|
u8 _rtw_access_ctrl(_adapter *adapter, u8 period, const u8 *mac_addr)
|
|
{
|
|
u8 res = _TRUE;
|
|
_irqL irqL;
|
|
_list *list, *head;
|
|
struct rtw_wlan_acl_node *acl_node;
|
|
u8 match = _FALSE;
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
struct wlan_acl_pool *acl;
|
|
_queue *acl_node_q;
|
|
|
|
if (period >= RTW_ACL_PERIOD_NUM) {
|
|
rtw_warn_on(1);
|
|
goto exit;
|
|
}
|
|
|
|
acl = &stapriv->acl_list[period];
|
|
acl_node_q = &acl->acl_node_q;
|
|
|
|
if (acl->mode != RTW_ACL_MODE_ACCEPT_UNLESS_LISTED
|
|
&& acl->mode != RTW_ACL_MODE_DENY_UNLESS_LISTED)
|
|
goto exit;
|
|
|
|
_enter_critical_bh(&(acl_node_q->lock), &irqL);
|
|
head = get_list_head(acl_node_q);
|
|
list = get_next(head);
|
|
while (rtw_end_of_queue_search(head, list) == _FALSE) {
|
|
acl_node = LIST_CONTAINOR(list, struct rtw_wlan_acl_node, list);
|
|
list = get_next(list);
|
|
|
|
if (_rtw_memcmp(acl_node->addr, mac_addr, ETH_ALEN)) {
|
|
if (acl_node->valid == _TRUE) {
|
|
match = _TRUE;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
_exit_critical_bh(&(acl_node_q->lock), &irqL);
|
|
|
|
if (acl->mode == RTW_ACL_MODE_ACCEPT_UNLESS_LISTED)
|
|
res = (match == _TRUE) ? _FALSE : _TRUE;
|
|
else /* RTW_ACL_MODE_DENY_UNLESS_LISTED */
|
|
res = (match == _TRUE) ? _TRUE : _FALSE;
|
|
|
|
exit:
|
|
return res;
|
|
}
|
|
|
|
u8 rtw_access_ctrl(_adapter *adapter, const u8 *mac_addr)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < RTW_ACL_PERIOD_NUM; i++)
|
|
if (_rtw_access_ctrl(adapter, i, mac_addr) == _FALSE)
|
|
return _FALSE;
|
|
|
|
return _TRUE;
|
|
}
|
|
|
|
void dump_macaddr_acl(void *sel, _adapter *adapter)
|
|
{
|
|
struct sta_priv *stapriv = &adapter->stapriv;
|
|
struct wlan_acl_pool *acl;
|
|
int i, j;
|
|
|
|
for (j = 0; j < RTW_ACL_PERIOD_NUM; j++) {
|
|
RTW_PRINT_SEL(sel, "period:%s(%d)\n", acl_period_str(j), j);
|
|
|
|
acl = &stapriv->acl_list[j];
|
|
RTW_PRINT_SEL(sel, "mode:%s(%d)\n", acl_mode_str(acl->mode), acl->mode);
|
|
RTW_PRINT_SEL(sel, "num:%d/%d\n", acl->num, NUM_ACL);
|
|
for (i = 0; i < NUM_ACL; i++) {
|
|
if (acl->aclnode[i].valid == _FALSE)
|
|
continue;
|
|
RTW_PRINT_SEL(sel, MAC_FMT"\n", MAC_ARG(acl->aclnode[i].addr));
|
|
}
|
|
RTW_PRINT_SEL(sel, "\n");
|
|
}
|
|
}
|
|
#endif /* CONFIG_RTW_MACADDR_ACL */
|
|
|
|
bool rtw_is_pre_link_sta(struct sta_priv *stapriv, u8 *addr)
|
|
{
|
|
#if CONFIG_RTW_PRE_LINK_STA
|
|
struct pre_link_sta_ctl_t *pre_link_sta_ctl = &stapriv->pre_link_sta_ctl;
|
|
struct sta_info *sta = NULL;
|
|
u8 exist = _FALSE;
|
|
int i;
|
|
_irqL irqL;
|
|
|
|
_enter_critical_bh(&(pre_link_sta_ctl->lock), &irqL);
|
|
for (i = 0; i < RTW_PRE_LINK_STA_NUM; i++) {
|
|
if (pre_link_sta_ctl->node[i].valid == _TRUE
|
|
&& _rtw_memcmp(pre_link_sta_ctl->node[i].addr, addr, ETH_ALEN) == _TRUE
|
|
) {
|
|
exist = _TRUE;
|
|
break;
|
|
}
|
|
}
|
|
_exit_critical_bh(&(pre_link_sta_ctl->lock), &irqL);
|
|
|
|
return exist;
|
|
#else
|
|
return _FALSE;
|
|
#endif
|
|
}
|
|
|
|
#if CONFIG_RTW_PRE_LINK_STA
|
|
struct sta_info *rtw_pre_link_sta_add(struct sta_priv *stapriv, u8 *hwaddr)
|
|
{
|
|
struct pre_link_sta_ctl_t *pre_link_sta_ctl = &stapriv->pre_link_sta_ctl;
|
|
struct pre_link_sta_node_t *node = NULL;
|
|
struct sta_info *sta = NULL;
|
|
u8 exist = _FALSE;
|
|
int i;
|
|
_irqL irqL;
|
|
|
|
if (rtw_check_invalid_mac_address(hwaddr, _FALSE) == _TRUE)
|
|
goto exit;
|
|
|
|
_enter_critical_bh(&(pre_link_sta_ctl->lock), &irqL);
|
|
for (i = 0; i < RTW_PRE_LINK_STA_NUM; i++) {
|
|
if (pre_link_sta_ctl->node[i].valid == _TRUE
|
|
&& _rtw_memcmp(pre_link_sta_ctl->node[i].addr, hwaddr, ETH_ALEN) == _TRUE
|
|
) {
|
|
node = &pre_link_sta_ctl->node[i];
|
|
exist = _TRUE;
|
|
break;
|
|
}
|
|
|
|
if (node == NULL && pre_link_sta_ctl->node[i].valid == _FALSE)
|
|
node = &pre_link_sta_ctl->node[i];
|
|
}
|
|
|
|
if (exist == _FALSE && node) {
|
|
_rtw_memcpy(node->addr, hwaddr, ETH_ALEN);
|
|
node->valid = _TRUE;
|
|
pre_link_sta_ctl->num++;
|
|
}
|
|
_exit_critical_bh(&(pre_link_sta_ctl->lock), &irqL);
|
|
|
|
if (node == NULL)
|
|
goto exit;
|
|
|
|
sta = rtw_get_stainfo(stapriv, hwaddr);
|
|
if (sta)
|
|
goto odm_hook;
|
|
|
|
sta = rtw_alloc_stainfo(stapriv, hwaddr);
|
|
if (!sta)
|
|
goto exit;
|
|
|
|
sta->state = WIFI_FW_PRE_LINK;
|
|
|
|
odm_hook:
|
|
rtw_hal_set_odm_var(stapriv->padapter, HAL_ODM_STA_INFO, sta, _TRUE);
|
|
|
|
exit:
|
|
return sta;
|
|
}
|
|
|
|
void rtw_pre_link_sta_del(struct sta_priv *stapriv, u8 *hwaddr)
|
|
{
|
|
struct pre_link_sta_ctl_t *pre_link_sta_ctl = &stapriv->pre_link_sta_ctl;
|
|
struct pre_link_sta_node_t *node = NULL;
|
|
struct sta_info *sta = NULL;
|
|
u8 exist = _FALSE;
|
|
int i;
|
|
_irqL irqL;
|
|
|
|
if (rtw_check_invalid_mac_address(hwaddr, _FALSE) == _TRUE)
|
|
goto exit;
|
|
|
|
_enter_critical_bh(&(pre_link_sta_ctl->lock), &irqL);
|
|
for (i = 0; i < RTW_PRE_LINK_STA_NUM; i++) {
|
|
if (pre_link_sta_ctl->node[i].valid == _TRUE
|
|
&& _rtw_memcmp(pre_link_sta_ctl->node[i].addr, hwaddr, ETH_ALEN) == _TRUE
|
|
) {
|
|
node = &pre_link_sta_ctl->node[i];
|
|
exist = _TRUE;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (exist == _TRUE && node) {
|
|
node->valid = _FALSE;
|
|
pre_link_sta_ctl->num--;
|
|
}
|
|
_exit_critical_bh(&(pre_link_sta_ctl->lock), &irqL);
|
|
|
|
if (exist == _FALSE)
|
|
goto exit;
|
|
|
|
sta = rtw_get_stainfo(stapriv, hwaddr);
|
|
if (!sta)
|
|
goto exit;
|
|
|
|
if (sta->state == WIFI_FW_PRE_LINK)
|
|
rtw_free_stainfo(stapriv->padapter, sta);
|
|
|
|
exit:
|
|
return;
|
|
}
|
|
|
|
void rtw_pre_link_sta_ctl_reset(struct sta_priv *stapriv)
|
|
{
|
|
struct pre_link_sta_ctl_t *pre_link_sta_ctl = &stapriv->pre_link_sta_ctl;
|
|
struct pre_link_sta_node_t *node = NULL;
|
|
struct sta_info *sta = NULL;
|
|
int i, j = 0;
|
|
_irqL irqL;
|
|
|
|
u8 addrs[RTW_PRE_LINK_STA_NUM][ETH_ALEN];
|
|
|
|
_rtw_memset(addrs, 0, RTW_PRE_LINK_STA_NUM * ETH_ALEN);
|
|
|
|
_enter_critical_bh(&(pre_link_sta_ctl->lock), &irqL);
|
|
for (i = 0; i < RTW_PRE_LINK_STA_NUM; i++) {
|
|
if (pre_link_sta_ctl->node[i].valid == _FALSE)
|
|
continue;
|
|
_rtw_memcpy(&(addrs[j][0]), pre_link_sta_ctl->node[i].addr, ETH_ALEN);
|
|
pre_link_sta_ctl->node[i].valid = _FALSE;
|
|
pre_link_sta_ctl->num--;
|
|
j++;
|
|
}
|
|
_exit_critical_bh(&(pre_link_sta_ctl->lock), &irqL);
|
|
|
|
for (i = 0; i < j; i++) {
|
|
sta = rtw_get_stainfo(stapriv, &(addrs[i][0]));
|
|
if (!sta)
|
|
continue;
|
|
|
|
if (sta->state == WIFI_FW_PRE_LINK)
|
|
rtw_free_stainfo(stapriv->padapter, sta);
|
|
}
|
|
}
|
|
|
|
void rtw_pre_link_sta_ctl_init(struct sta_priv *stapriv)
|
|
{
|
|
struct pre_link_sta_ctl_t *pre_link_sta_ctl = &stapriv->pre_link_sta_ctl;
|
|
int i;
|
|
|
|
_rtw_spinlock_init(&pre_link_sta_ctl->lock);
|
|
pre_link_sta_ctl->num = 0;
|
|
for (i = 0; i < RTW_PRE_LINK_STA_NUM; i++)
|
|
pre_link_sta_ctl->node[i].valid = _FALSE;
|
|
}
|
|
|
|
void rtw_pre_link_sta_ctl_deinit(struct sta_priv *stapriv)
|
|
{
|
|
struct pre_link_sta_ctl_t *pre_link_sta_ctl = &stapriv->pre_link_sta_ctl;
|
|
int i;
|
|
|
|
rtw_pre_link_sta_ctl_reset(stapriv);
|
|
|
|
_rtw_spinlock_free(&pre_link_sta_ctl->lock);
|
|
}
|
|
|
|
void dump_pre_link_sta_ctl(void *sel, struct sta_priv *stapriv)
|
|
{
|
|
struct pre_link_sta_ctl_t *pre_link_sta_ctl = &stapriv->pre_link_sta_ctl;
|
|
int i;
|
|
|
|
RTW_PRINT_SEL(sel, "num:%d/%d\n", pre_link_sta_ctl->num, RTW_PRE_LINK_STA_NUM);
|
|
|
|
for (i = 0; i < RTW_PRE_LINK_STA_NUM; i++) {
|
|
if (pre_link_sta_ctl->node[i].valid == _FALSE)
|
|
continue;
|
|
RTW_PRINT_SEL(sel, MAC_FMT"\n", MAC_ARG(pre_link_sta_ctl->node[i].addr));
|
|
}
|
|
}
|
|
#endif /* CONFIG_RTW_PRE_LINK_STA */
|
|
|