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staging: wilc1000: remove coreconfigurator.c file

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After use of framework API's most of the redundant functions are removed
in coreconfigurator.c file. Now moved left over function to
host_interface file and deleted the coreconfigurator.c file.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ajay Singh 2018-11-01 16:45:23 +00:00 committed by Greg Kroah-Hartman
parent d6a75ad44f
commit 1116468bf5
4 changed files with 118 additions and 132 deletions
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3
drivers/staging/wilc1000/Makefile
View File

@ -5,8 +5,7 @@ ccflags-y += -DFIRMWARE_1002=\"atmel/wilc1002_firmware.bin\" \
-DFIRMWARE_1003=\"atmel/wilc1003_firmware.bin\"
wilc1000-objs := wilc_wfi_cfgoperations.o linux_wlan.o linux_mon.o \
coreconfigurator.o host_interface.o \
wilc_wlan_cfg.o wilc_wlan.o
host_interface.o wilc_wlan_cfg.o wilc_wlan.o
obj-$(CONFIG_WILC1000_SDIO) += wilc1000-sdio.o
wilc1000-sdio-objs += wilc_sdio.o

126
drivers/staging/wilc1000/coreconfigurator.c
View File

@ -1,126 +0,0 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2012 - 2018 Microchip Technology Inc., and its subsidiaries.
* All rights reserved.
*/
#include <net/cfg80211.h>
#include "coreconfigurator.h"
static inline u8 *get_bssid(struct ieee80211_mgmt *mgmt)
{
if (ieee80211_has_fromds(mgmt->frame_control))
return mgmt->sa;
else if (ieee80211_has_tods(mgmt->frame_control))
return mgmt->da;
else
return mgmt->bssid;
}
s32 wilc_parse_network_info(u8 *msg_buffer,
struct network_info **ret_network_info)
{
struct network_info *info;
struct ieee80211_mgmt *mgt;
u8 *wid_val, *msa, *ies;
u16 wid_len, rx_len, ies_len;
u8 msg_type;
size_t offset;
const u8 *ch_elm, *tim_elm, *ssid_elm;
msg_type = msg_buffer[0];
if ('N' != msg_type)
return -EFAULT;
wid_len = get_unaligned_le16(&msg_buffer[6]);
wid_val = &msg_buffer[8];
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
info->rssi = wid_val[0];
msa = &wid_val[1];
mgt = (struct ieee80211_mgmt *)&wid_val[1];
rx_len = wid_len - 1;
if (ieee80211_is_probe_resp(mgt->frame_control)) {
info->cap_info = le16_to_cpu(mgt->u.probe_resp.capab_info);
info->beacon_period = le16_to_cpu(mgt->u.probe_resp.beacon_int);
info->tsf_hi = le64_to_cpu(mgt->u.probe_resp.timestamp);
info->tsf_lo = (u32)info->tsf_hi;
offset = offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
} else if (ieee80211_is_beacon(mgt->frame_control)) {
info->cap_info = le16_to_cpu(mgt->u.beacon.capab_info);
info->beacon_period = le16_to_cpu(mgt->u.beacon.beacon_int);
info->tsf_hi = le64_to_cpu(mgt->u.beacon.timestamp);
info->tsf_lo = (u32)info->tsf_hi;
offset = offsetof(struct ieee80211_mgmt, u.beacon.variable);
} else {
/* only process probe response and beacon frame */
kfree(info);
return -EIO;
}
ether_addr_copy(info->bssid, get_bssid(mgt));
ies = mgt->u.beacon.variable;
ies_len = rx_len - offset;
if (ies_len <= 0) {
kfree(info);
return -EIO;
}
info->ies = kmemdup(ies, ies_len, GFP_KERNEL);
if (!info->ies) {
kfree(info);
return -ENOMEM;
}
info->ies_len = ies_len;
ssid_elm = cfg80211_find_ie(WLAN_EID_SSID, ies, ies_len);
if (ssid_elm) {
info->ssid_len = ssid_elm[1];
if (info->ssid_len <= IEEE80211_MAX_SSID_LEN)
memcpy(info->ssid, ssid_elm + 2, info->ssid_len);
else
info->ssid_len = 0;
}
ch_elm = cfg80211_find_ie(WLAN_EID_DS_PARAMS, ies, ies_len);
if (ch_elm && ch_elm[1] > 0)
info->ch = ch_elm[2];
tim_elm = cfg80211_find_ie(WLAN_EID_TIM, ies, ies_len);
if (tim_elm && tim_elm[1] >= 2)
info->dtim_period = tim_elm[3];
*ret_network_info = info;
return 0;
}
s32 wilc_parse_assoc_resp_info(u8 *buffer, u32 buffer_len,
struct connect_info *ret_conn_info)
{
u8 *ies;
u16 ies_len;
struct assoc_resp *res = (struct assoc_resp *)buffer;
ret_conn_info->status = le16_to_cpu(res->status_code);
if (ret_conn_info->status == WLAN_STATUS_SUCCESS) {
ies = &buffer[sizeof(*res)];
ies_len = buffer_len - sizeof(*res);
ret_conn_info->resp_ies = kmemdup(ies, ies_len, GFP_KERNEL);
if (!ret_conn_info->resp_ies)
return -ENOMEM;
ret_conn_info->resp_ies_len = ies_len;
}
return 0;
}

4
drivers/staging/wilc1000/coreconfigurator.h
View File

@ -64,10 +64,6 @@ struct assoc_resp {
__le16 aid;
} __packed;
s32 wilc_parse_network_info(u8 *msg_buffer,
struct network_info **ret_network_info);
s32 wilc_parse_assoc_resp_info(u8 *buffer, u32 buffer_len,
struct connect_info *ret_conn_info);
void wilc_scan_complete_received(struct wilc *wilc, u8 *buffer, u32 length);
void wilc_network_info_received(struct wilc *wilc, u8 *buffer, u32 length);
void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *buffer, u32 length);

117
drivers/staging/wilc1000/host_interface.c
View File

@ -1305,6 +1305,101 @@ static void *host_int_parse_join_bss_param(struct network_info *info)
return (void *)param;
}
static inline u8 *get_bssid(struct ieee80211_mgmt *mgmt)
{
if (ieee80211_has_fromds(mgmt->frame_control))
return mgmt->sa;
else if (ieee80211_has_tods(mgmt->frame_control))
return mgmt->da;
else
return mgmt->bssid;
}
static s32 wilc_parse_network_info(u8 *msg_buffer,
struct network_info **ret_network_info)
{
struct network_info *info;
struct ieee80211_mgmt *mgt;
u8 *wid_val, *msa, *ies;
u16 wid_len, rx_len, ies_len;
u8 msg_type;
size_t offset;
const u8 *ch_elm, *tim_elm, *ssid_elm;
msg_type = msg_buffer[0];
if ('N' != msg_type)
return -EFAULT;
wid_len = get_unaligned_le16(&msg_buffer[6]);
wid_val = &msg_buffer[8];
info = kzalloc(sizeof(*info), GFP_KERNEL);
if (!info)
return -ENOMEM;
info->rssi = wid_val[0];
msa = &wid_val[1];
mgt = (struct ieee80211_mgmt *)&wid_val[1];
rx_len = wid_len - 1;
if (ieee80211_is_probe_resp(mgt->frame_control)) {
info->cap_info = le16_to_cpu(mgt->u.probe_resp.capab_info);
info->beacon_period = le16_to_cpu(mgt->u.probe_resp.beacon_int);
info->tsf_hi = le64_to_cpu(mgt->u.probe_resp.timestamp);
info->tsf_lo = (u32)info->tsf_hi;
offset = offsetof(struct ieee80211_mgmt, u.probe_resp.variable);
} else if (ieee80211_is_beacon(mgt->frame_control)) {
info->cap_info = le16_to_cpu(mgt->u.beacon.capab_info);
info->beacon_period = le16_to_cpu(mgt->u.beacon.beacon_int);
info->tsf_hi = le64_to_cpu(mgt->u.beacon.timestamp);
info->tsf_lo = (u32)info->tsf_hi;
offset = offsetof(struct ieee80211_mgmt, u.beacon.variable);
} else {
/* only process probe response and beacon frame */
kfree(info);
return -EIO;
}
ether_addr_copy(info->bssid, get_bssid(mgt));
ies = mgt->u.beacon.variable;
ies_len = rx_len - offset;
if (ies_len <= 0) {
kfree(info);
return -EIO;
}
info->ies = kmemdup(ies, ies_len, GFP_KERNEL);
if (!info->ies) {
kfree(info);
return -ENOMEM;
}
info->ies_len = ies_len;
ssid_elm = cfg80211_find_ie(WLAN_EID_SSID, ies, ies_len);
if (ssid_elm) {
info->ssid_len = ssid_elm[1];
if (info->ssid_len <= IEEE80211_MAX_SSID_LEN)
memcpy(info->ssid, ssid_elm + 2, info->ssid_len);
else
info->ssid_len = 0;
}
ch_elm = cfg80211_find_ie(WLAN_EID_DS_PARAMS, ies, ies_len);
if (ch_elm && ch_elm[1] > 0)
info->ch = ch_elm[2];
tim_elm = cfg80211_find_ie(WLAN_EID_TIM, ies, ies_len);
if (tim_elm && tim_elm[1] >= 2)
info->dtim_period = tim_elm[3];
*ret_network_info = info;
return 0;
}
static void handle_rcvd_ntwrk_info(struct work_struct *work)
{
struct host_if_msg *msg = container_of(work, struct host_if_msg, work);
@ -1410,6 +1505,28 @@ static inline void host_int_free_user_conn_req(struct host_if_drv *hif_drv)
hif_drv->usr_conn_req.ies = NULL;
}
static s32 wilc_parse_assoc_resp_info(u8 *buffer, u32 buffer_len,
struct connect_info *ret_conn_info)
{
u8 *ies;
u16 ies_len;
struct assoc_resp *res = (struct assoc_resp *)buffer;
ret_conn_info->status = le16_to_cpu(res->status_code);
if (ret_conn_info->status == WLAN_STATUS_SUCCESS) {
ies = &buffer[sizeof(*res)];
ies_len = buffer_len - sizeof(*res);
ret_conn_info->resp_ies = kmemdup(ies, ies_len, GFP_KERNEL);
if (!ret_conn_info->resp_ies)
return -ENOMEM;
ret_conn_info->resp_ies_len = ies_len;
}
return 0;
}
static inline void host_int_parse_assoc_resp_info(struct wilc_vif *vif,
u8 mac_status)
{