mirror of
git://nv-tegra.nvidia.com/linux-nv-oot.git
synced 2025-12-23 17:55:05 +03:00
b5fdfc6e7f
1. Add custom roam parameters 2. Add path for power file 3. Add source tree path for Makefile 4. Add section in Makefile for TEGRA platform 5. Update permissions from 0755 to 0644 for files 6. Move roaming debug prints to RTW_INFO 7. Remove pr_debug redefinition 8. Move LOG_LEVEL to 0 Bug 4556940 Change-Id: Ic6de0172e6e866c6e81fa84685a929b60051ffce Signed-off-by: Shobek Attupurath <sattupurath@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3140409 Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3202806 GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com> Reviewed-by: Ashutosh Jha <ajha@nvidia.com>
184 lines
5.0 KiB
C
184 lines
5.0 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007 - 2017 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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#ifndef __RTW_FT_H_
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#define __RTW_FT_H_
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enum rtw_ieee80211_ft_actioncode {
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RTW_WLAN_ACTION_FT_RESV,
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RTW_WLAN_ACTION_FT_REQ,
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RTW_WLAN_ACTION_FT_RSP,
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RTW_WLAN_ACTION_FT_CONF,
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RTW_WLAN_ACTION_FT_ACK,
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RTW_WLAN_ACTION_FT_MAX,
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};
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enum _rtw_ft_sta_status {
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RTW_FT_UNASSOCIATED_STA = 0,
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RTW_FT_AUTHENTICATING_STA,
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RTW_FT_AUTHENTICATED_STA,
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RTW_FT_ASSOCIATING_STA,
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RTW_FT_ASSOCIATED_STA,
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RTW_FT_REQUESTING_STA,
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RTW_FT_REQUESTED_STA,
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RTW_FT_CONFIRMED_STA,
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RTW_FT_UNSPECIFIED_STA
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};
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#define RTW_FT_ACTION_REQ_LMT 4
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#define RTW_FT_MAX_IE_SZ 256
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#define rtw_ft_chk_status(a, s) \
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((a)->mlmepriv.ft_roam.ft_status == (s))
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#define rtw_ft_roam_status(a, s) \
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((rtw_to_roam(a) > 0) && rtw_ft_chk_status(a, s))
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#define rtw_ft_authed_sta(a) \
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((rtw_ft_chk_status(a, RTW_FT_AUTHENTICATED_STA)) || \
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(rtw_ft_chk_status(a, RTW_FT_ASSOCIATING_STA)) || \
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(rtw_ft_chk_status(a, RTW_FT_ASSOCIATED_STA)))
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#define rtw_ft_set_status(a, s) \
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do { \
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((a)->mlmepriv.ft_roam.ft_status = (s)); \
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} while (0)
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#define rtw_ft_lock_set_status(a, s, irq) \
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do { \
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_enter_critical_bh(&(a)->mlmepriv.lock, ((_irqL *)(irq))); \
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((a)->mlmepriv.ft_roam.ft_status = (s)); \
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_exit_critical_bh(&(a)->mlmepriv.lock, ((_irqL *)(irq))); \
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} while (0)
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#define rtw_ft_reset_status(a) \
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do { \
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((a)->mlmepriv.ft_roam.ft_status = RTW_FT_UNASSOCIATED_STA); \
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} while (0)
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enum rtw_ft_capability {
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RTW_FT_EN = BIT0,
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RTW_FT_OTD_EN = BIT1,
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RTW_FT_PEER_EN = BIT2,
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RTW_FT_PEER_OTD_EN = BIT3,
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RTW_FT_BTM_ROAM = BIT4,
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RTW_FT_TEST_RSSI_ROAM = BIT7,
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};
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#define rtw_ft_chk_flags(a, f) \
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((a)->mlmepriv.ft_roam.ft_flags & (f))
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#define rtw_ft_set_flags(a, f) \
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do { \
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((a)->mlmepriv.ft_roam.ft_flags |= (f)); \
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} while (0)
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#define rtw_ft_clr_flags(a, f) \
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do { \
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((a)->mlmepriv.ft_roam.ft_flags &= ~(f)); \
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} while (0)
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#define rtw_ft_roam(a) \
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((rtw_to_roam(a) > 0) && rtw_ft_chk_flags(a, RTW_FT_PEER_EN))
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#define rtw_ft_valid_akm(a, t) \
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((rtw_ft_chk_flags(a, RTW_FT_EN)) && \
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(((t) == 3) || ((t) == 4) || ((t) == 9)))
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#define rtw_ft_roam_expired(a, r) \
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((rtw_chk_roam_flags(a, RTW_ROAM_ON_EXPIRED)) \
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&& (r == WLAN_REASON_ACTIVE_ROAM))
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#define rtw_ft_otd_roam_en(a) \
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((rtw_ft_chk_flags(a, RTW_FT_OTD_EN)) \
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&& ((a)->mlmepriv.ft_roam.ft_roam_on_expired == _FALSE) \
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&& ((a)->mlmepriv.ft_roam.ft_cap & 0x01))
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#define rtw_ft_otd_roam(a) \
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rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN)
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#define rtw_ft_valid_otd_candidate(a, p) \
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((rtw_ft_chk_flags(a, RTW_FT_OTD_EN)) \
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&& ((rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN) \
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&& ((*((p)+4) & 0x01) == 0)) \
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|| ((rtw_ft_chk_flags(a, RTW_FT_PEER_OTD_EN) == 0) \
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&& (*((p)+4) & 0x01))))
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struct ft_roam_info {
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u16 mdid;
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u8 ft_cap;
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/*b0: FT over DS, b1: Resource Req Protocol Cap, b2~b7: Reserved*/
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u8 updated_ft_ies[RTW_FT_MAX_IE_SZ];
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u16 updated_ft_ies_len;
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u8 ft_action[RTW_FT_MAX_IE_SZ];
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u16 ft_action_len;
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struct cfg80211_ft_event_params ft_event;
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u8 ft_roam_on_expired;
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u8 ft_flags;
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u32 ft_status;
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u32 ft_req_retry_cnt;
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bool ft_updated_bcn;
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};
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void rtw_ft_info_init(struct ft_roam_info *pft);
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int rtw_ft_proc_flags_get(struct seq_file *m, void *v);
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ssize_t rtw_ft_proc_flags_set(struct file *file, const char __user *buffer,
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size_t count, loff_t *pos, void *data);
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u8 rtw_ft_chk_roaming_candidate(
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_adapter *padapter, struct wlan_network *competitor);
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void rtw_ft_update_stainfo(_adapter *padapter, WLAN_BSSID_EX *pnetwork);
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void rtw_ft_reassoc_event_callback(_adapter *padapter, u8 *pbuf);
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void rtw_ft_validate_akm_type(_adapter *padapter,
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struct wlan_network *pnetwork);
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void rtw_ft_update_bcn(_adapter *padapter, union recv_frame *precv_frame);
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void rtw_ft_start_clnt_join(_adapter *padapter);
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u8 rtw_ft_update_rsnie(
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_adapter *padapter, u8 bwrite,
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struct pkt_attrib *pattrib, u8 **pframe);
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void rtw_ft_build_auth_req_ies(_adapter *padapter,
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struct pkt_attrib *pattrib, u8 **pframe);
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void rtw_ft_build_assoc_req_ies(_adapter *padapter,
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u8 is_reassoc, struct pkt_attrib *pattrib, u8 **pframe);
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u8 rtw_ft_update_auth_rsp_ies(_adapter *padapter, u8 *pframe, u32 len);
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void rtw_ft_start_roam(_adapter *padapter, u8 *pTargetAddr);
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void rtw_ft_issue_action_req(_adapter *padapter, u8 *pTargetAddr);
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void rtw_ft_report_evt(_adapter *padapter);
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void rtw_ft_report_reassoc_evt(_adapter *padapter, u8 *pMacAddr);
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void rtw_ft_link_timer_hdl(void *ctx);
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void rtw_ft_roam_timer_hdl(void *ctx);
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void rtw_ft_roam_status_reset(_adapter *padapter);
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#endif /* __RTW_FT_H_ */
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