From 0afaa121813ed602bd203759c339cb639493f8c2 Mon Sep 17 00:00:00 2001 From: Solomon Tan Date: Fri, 22 Apr 2022 07:52:38 +0800 Subject: [PATCH] staging: r8188eu: use in-kernel ieee channel Use the in-kernel structure and flags instead of defining a separate one. The rtw_ieee80211_channel structure and flags can be replaced by the ieee80211_channel defined in include/net/cfg80211.h since the flags serve the same purpose and the ieee80211_channel struct includes the elements used in the rtw_ieee80211_channel struct. Signed-off-by: Solomon Tan Link: https://lore.kernel.org/r/20220421235237.4218-1-wjsota@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/r8188eu/core/rtw_cmd.c | 6 ++--- drivers/staging/r8188eu/core/rtw_mlme_ext.c | 18 +++++++------- drivers/staging/r8188eu/include/ieee80211.h | 34 +------------------------- drivers/staging/r8188eu/include/rtw_cmd.h | 4 +-- drivers/staging/r8188eu/include/rtw_mlme_ext.h | 2 +- 5 files changed, 16 insertions(+), 48 deletions(-) diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c index f036a98..ebe2479 100644 --- a/drivers/staging/r8188eu/core/rtw_cmd.c +++ b/drivers/staging/r8188eu/core/rtw_cmd.c @@ -320,7 +320,7 @@ post_process: * MUST TAKE CARE THAT BEFORE CALLING THIS FUNC, YOU SHOULD HAVE LOCKED pmlmepriv->lock */ u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, int ssid_num, - struct rtw_ieee80211_channel *ch, int ch_num) + struct ieee80211_channel *ch, int ch_num) { u8 res = _FAIL; struct cmd_obj *ph2c; @@ -366,8 +366,8 @@ u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, if (ch) { int i; for (i = 0; i < ch_num && i < RTW_CHANNEL_SCAN_AMOUNT; i++) { - if (ch[i].hw_value && !(ch[i].flags & RTW_IEEE80211_CHAN_DISABLED)) { - memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct rtw_ieee80211_channel)); + if (ch[i].hw_value && !(ch[i].flags & IEEE80211_CHAN_DISABLED)) { + memcpy(&psurveyPara->ch[i], &ch[i], sizeof(struct ieee80211_channel)); psurveyPara->ch_num++; } } diff --git a/drivers/staging/r8188eu/core/rtw_mlme_ext.c b/drivers/staging/r8188eu/core/rtw_mlme_ext.c index f426e26..935f145 100644 --- a/drivers/staging/r8188eu/core/rtw_mlme_ext.c +++ b/drivers/staging/r8188eu/core/rtw_mlme_ext.c @@ -5749,11 +5749,11 @@ void site_survey(struct adapter *padapter) else ScanType = SCAN_ACTIVE; } else { - struct rtw_ieee80211_channel *ch; + struct ieee80211_channel *ch; if (pmlmeext->sitesurvey_res.channel_idx < pmlmeext->sitesurvey_res.ch_num) { ch = &pmlmeext->sitesurvey_res.ch[pmlmeext->sitesurvey_res.channel_idx]; survey_channel = ch->hw_value; - ScanType = (ch->flags & RTW_IEEE80211_CHAN_PASSIVE_SCAN) ? SCAN_PASSIVE : SCAN_ACTIVE; + ScanType = (ch->flags & IEEE80211_CHAN_NO_IR) ? SCAN_PASSIVE : SCAN_ACTIVE; } } @@ -7280,26 +7280,26 @@ u8 disconnect_hdl(struct adapter *padapter, unsigned char *pbuf) return H2C_SUCCESS; } -static int rtw_scan_ch_decision(struct adapter *padapter, struct rtw_ieee80211_channel *out, - u32 out_num, struct rtw_ieee80211_channel *in, u32 in_num) +static int rtw_scan_ch_decision(struct adapter *padapter, struct ieee80211_channel *out, + u32 out_num, struct ieee80211_channel *in, u32 in_num) { int i, j; int set_idx; struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; /* clear out first */ - memset(out, 0, sizeof(struct rtw_ieee80211_channel) * out_num); + memset(out, 0, sizeof(struct ieee80211_channel) * out_num); /* acquire channels from in */ j = 0; for (i = 0; i < in_num; i++) { set_idx = rtw_ch_set_search_ch(pmlmeext->channel_set, in[i].hw_value); - if (in[i].hw_value && !(in[i].flags & RTW_IEEE80211_CHAN_DISABLED) && + if (in[i].hw_value && !(in[i].flags & IEEE80211_CHAN_DISABLED) && set_idx >= 0) { - memcpy(&out[j], &in[i], sizeof(struct rtw_ieee80211_channel)); + memcpy(&out[j], &in[i], sizeof(struct ieee80211_channel)); if (pmlmeext->channel_set[set_idx].ScanType == SCAN_PASSIVE) - out[j].flags &= RTW_IEEE80211_CHAN_PASSIVE_SCAN; + out[j].flags &= IEEE80211_CHAN_NO_IR; j++; } @@ -7313,7 +7313,7 @@ static int rtw_scan_ch_decision(struct adapter *padapter, struct rtw_ieee80211_c out[i].hw_value = pmlmeext->channel_set[i].ChannelNum; if (pmlmeext->channel_set[i].ScanType == SCAN_PASSIVE) - out[i].flags &= RTW_IEEE80211_CHAN_PASSIVE_SCAN; + out[i].flags &= IEEE80211_CHAN_NO_IR; j++; } diff --git a/drivers/staging/r8188eu/include/ieee80211.h b/drivers/staging/r8188eu/include/ieee80211.h index fe2dc2a..788c987 100644 --- a/drivers/staging/r8188eu/include/ieee80211.h +++ b/drivers/staging/r8188eu/include/ieee80211.h @@ -8,6 +8,7 @@ #include "drv_types.h" #include "wifi.h" #include +#include #define MGMT_QUEUE_NUM 5 @@ -665,39 +666,6 @@ enum rtw_ieee80211_back_actioncode { #define VENDOR_HT_CAPAB_OUI_TYPE 0x33 /* 00-90-4c:0x33 */ -/** - * enum rtw_ieee80211_channel_flags - channel flags - * - * Channel flags set by the regulatory control code. - * - * @RTW_IEEE80211_CHAN_DISABLED: This channel is disabled. - * @RTW_IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted - * on this channel. - * @RTW_IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel. - * @RTW_IEEE80211_CHAN_RADAR: Radar detection is required on this channel. - * @RTW_IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel - * is not permitted. - * @RTW_IEEE80211_CHAN_NO_HT40MINUS: extension channel below this channel - * is not permitted. - */ -enum rtw_ieee80211_channel_flags { - RTW_IEEE80211_CHAN_DISABLED = 1<<0, - RTW_IEEE80211_CHAN_PASSIVE_SCAN = 1<<1, - RTW_IEEE80211_CHAN_NO_IBSS = 1<<2, - RTW_IEEE80211_CHAN_RADAR = 1<<3, - RTW_IEEE80211_CHAN_NO_HT40PLUS = 1<<4, - RTW_IEEE80211_CHAN_NO_HT40MINUS = 1<<5, -}; - -#define RTW_IEEE80211_CHAN_NO_HT40 \ - (RTW_IEEE80211_CHAN_NO_HT40PLUS | RTW_IEEE80211_CHAN_NO_HT40MINUS) - -/* Represent channel details, subset of ieee80211_channel */ -struct rtw_ieee80211_channel { - u16 hw_value; - u32 flags; -}; - #define CHAN_FMT \ "hw_value:%u, " \ "flags:0x%08x" \ diff --git a/drivers/staging/r8188eu/include/rtw_cmd.h b/drivers/staging/r8188eu/include/rtw_cmd.h index 6b6d560..ee15f93 100644 --- a/drivers/staging/r8188eu/include/rtw_cmd.h +++ b/drivers/staging/r8188eu/include/rtw_cmd.h @@ -187,7 +187,7 @@ struct sitesurvey_parm { u8 ssid_num; u8 ch_num; struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT]; - struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT]; + struct ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT]; }; /* @@ -731,7 +731,7 @@ Result: #define H2C_RESERVED 0x07 u8 rtw_sitesurvey_cmd(struct adapter *padapter, struct ndis_802_11_ssid *ssid, - int ssid_num, struct rtw_ieee80211_channel *ch, + int ssid_num, struct ieee80211_channel *ch, int ch_num); u8 rtw_createbss_cmd(struct adapter *padapter); u8 rtw_setstakey_cmd(struct adapter *padapter, u8 *psta, u8 unicast_key); diff --git a/drivers/staging/r8188eu/include/rtw_mlme_ext.h b/drivers/staging/r8188eu/include/rtw_mlme_ext.h index dcf91e7..fed8e77 100644 --- a/drivers/staging/r8188eu/include/rtw_mlme_ext.h +++ b/drivers/staging/r8188eu/include/rtw_mlme_ext.h @@ -200,7 +200,7 @@ struct ss_res { u8 ssid_num; u8 ch_num; struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT]; - struct rtw_ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT]; + struct ieee80211_channel ch[RTW_CHANNEL_SCAN_AMOUNT]; }; /* define AP_MODE 0x0C */ -- 2.7.4