aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/mac80211_hwsim.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/mac80211_hwsim.c')
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c81
1 files changed, 42 insertions, 39 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 524eb5805995..1c699a9fa866 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* mac80211_hwsim - software simulator of 802.11 radio(s) for mac80211
* Copyright (c) 2008, Jouni Malinen <j@w1.fi>
* Copyright (c) 2011, Javier Lopez <jlopex@gmail.com>
* Copyright (c) 2016 - 2017 Intel Deutschland GmbH
* Copyright (C) 2018 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
/*
@@ -409,8 +406,8 @@ static int mac80211_hwsim_vendor_cmd_test(struct wiphy *wiphy,
int err;
u32 val;
- err = nla_parse(tb, QCA_WLAN_VENDOR_ATTR_MAX, data, data_len,
- hwsim_vendor_test_policy, NULL);
+ err = nla_parse_deprecated(tb, QCA_WLAN_VENDOR_ATTR_MAX, data,
+ data_len, hwsim_vendor_test_policy, NULL);
if (err)
return err;
if (!tb[QCA_WLAN_VENDOR_ATTR_TEST])
@@ -521,7 +518,7 @@ struct mac80211_hwsim_data {
unsigned int rx_filter;
bool started, idle, scanning;
struct mutex mutex;
- struct tasklet_hrtimer beacon_timer;
+ struct hrtimer beacon_timer;
enum ps_mode {
PS_DISABLED, PS_ENABLED, PS_AUTO_POLL, PS_MANUAL_POLL
} ps;
@@ -1460,7 +1457,7 @@ static void mac80211_hwsim_stop(struct ieee80211_hw *hw)
{
struct mac80211_hwsim_data *data = hw->priv;
data->started = false;
- tasklet_hrtimer_cancel(&data->beacon_timer);
+ hrtimer_cancel(&data->beacon_timer);
wiphy_dbg(hw->wiphy, "%s\n", __func__);
}
@@ -1583,14 +1580,12 @@ static enum hrtimer_restart
mac80211_hwsim_beacon(struct hrtimer *timer)
{
struct mac80211_hwsim_data *data =
- container_of(timer, struct mac80211_hwsim_data,
- beacon_timer.timer);
+ container_of(timer, struct mac80211_hwsim_data, beacon_timer);
struct ieee80211_hw *hw = data->hw;
u64 bcn_int = data->beacon_int;
- ktime_t next_bcn;
if (!data->started)
- goto out;
+ return HRTIMER_NORESTART;
ieee80211_iterate_active_interfaces_atomic(
hw, IEEE80211_IFACE_ITER_NORMAL,
@@ -1601,12 +1596,9 @@ mac80211_hwsim_beacon(struct hrtimer *timer)
bcn_int -= data->bcn_delta;
data->bcn_delta = 0;
}
-
- next_bcn = ktime_add(hrtimer_get_expires(timer),
- ns_to_ktime(bcn_int * 1000));
- tasklet_hrtimer_start(&data->beacon_timer, next_bcn, HRTIMER_MODE_ABS);
-out:
- return HRTIMER_NORESTART;
+ hrtimer_forward(&data->beacon_timer, hrtimer_get_expires(timer),
+ ns_to_ktime(bcn_int * NSEC_PER_USEC));
+ return HRTIMER_RESTART;
}
static const char * const hwsim_chanwidths[] = {
@@ -1680,15 +1672,15 @@ static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed)
mutex_unlock(&data->mutex);
if (!data->started || !data->beacon_int)
- tasklet_hrtimer_cancel(&data->beacon_timer);
- else if (!hrtimer_is_queued(&data->beacon_timer.timer)) {
+ hrtimer_cancel(&data->beacon_timer);
+ else if (!hrtimer_is_queued(&data->beacon_timer)) {
u64 tsf = mac80211_hwsim_get_tsf(hw, NULL);
u32 bcn_int = data->beacon_int;
u64 until_tbtt = bcn_int - do_div(tsf, bcn_int);
- tasklet_hrtimer_start(&data->beacon_timer,
- ns_to_ktime(until_tbtt * 1000),
- HRTIMER_MODE_REL);
+ hrtimer_start(&data->beacon_timer,
+ ns_to_ktime(until_tbtt * NSEC_PER_USEC),
+ HRTIMER_MODE_REL_SOFT);
}
return 0;
@@ -1751,7 +1743,7 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
info->enable_beacon, info->beacon_int);
vp->bcn_en = info->enable_beacon;
if (data->started &&
- !hrtimer_is_queued(&data->beacon_timer.timer) &&
+ !hrtimer_is_queued(&data->beacon_timer) &&
info->enable_beacon) {
u64 tsf, until_tbtt;
u32 bcn_int;
@@ -1759,9 +1751,10 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
tsf = mac80211_hwsim_get_tsf(hw, vif);
bcn_int = data->beacon_int;
until_tbtt = bcn_int - do_div(tsf, bcn_int);
- tasklet_hrtimer_start(&data->beacon_timer,
- ns_to_ktime(until_tbtt * 1000),
- HRTIMER_MODE_REL);
+
+ hrtimer_start(&data->beacon_timer,
+ ns_to_ktime(until_tbtt * NSEC_PER_USEC),
+ HRTIMER_MODE_REL_SOFT);
} else if (!info->enable_beacon) {
unsigned int count = 0;
ieee80211_iterate_active_interfaces_atomic(
@@ -1770,7 +1763,7 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
wiphy_dbg(hw->wiphy, " beaconing vifs remaining: %u",
count);
if (count == 0) {
- tasklet_hrtimer_cancel(&data->beacon_timer);
+ hrtimer_cancel(&data->beacon_timer);
data->beacon_int = 0;
}
}
@@ -1936,8 +1929,8 @@ static int mac80211_hwsim_testmode_cmd(struct ieee80211_hw *hw,
struct sk_buff *skb;
int err, ps;
- err = nla_parse(tb, HWSIM_TM_ATTR_MAX, data, len,
- hwsim_testmode_policy, NULL);
+ err = nla_parse_deprecated(tb, HWSIM_TM_ATTR_MAX, data, len,
+ hwsim_testmode_policy, NULL);
if (err)
return err;
@@ -2810,6 +2803,12 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
ieee80211_hw_set(hw, SIGNAL_DBM);
ieee80211_hw_set(hw, SUPPORTS_PS);
ieee80211_hw_set(hw, TDLS_WIDER_BW);
+
+ /* We only have SW crypto and only implement the A-MPDU API
+ * (but don't really build A-MPDUs) so can have extended key
+ * support
+ */
+ ieee80211_hw_set(hw, EXT_KEY_ID_NATIVE);
if (rctbl)
ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
ieee80211_hw_set(hw, SUPPORTS_MULTI_BSSID);
@@ -2933,9 +2932,9 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
- tasklet_hrtimer_init(&data->beacon_timer,
- mac80211_hwsim_beacon,
- CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
+ hrtimer_init(&data->beacon_timer, CLOCK_MONOTONIC,
+ HRTIMER_MODE_ABS_SOFT);
+ data->beacon_timer.function = mac80211_hwsim_beacon;
err = ieee80211_register_hw(hw);
if (err < 0) {
@@ -3631,35 +3630,35 @@ done:
static const struct genl_ops hwsim_ops[] = {
{
.cmd = HWSIM_CMD_REGISTER,
- .policy = hwsim_genl_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = hwsim_register_received_nl,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = HWSIM_CMD_FRAME,
- .policy = hwsim_genl_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = hwsim_cloned_frame_received_nl,
},
{
.cmd = HWSIM_CMD_TX_INFO_FRAME,
- .policy = hwsim_genl_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = hwsim_tx_info_frame_received_nl,
},
{
.cmd = HWSIM_CMD_NEW_RADIO,
- .policy = hwsim_genl_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = hwsim_new_radio_nl,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = HWSIM_CMD_DEL_RADIO,
- .policy = hwsim_genl_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = hwsim_del_radio_nl,
.flags = GENL_UNS_ADMIN_PERM,
},
{
.cmd = HWSIM_CMD_GET_RADIO,
- .policy = hwsim_genl_policy,
+ .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = hwsim_get_radio_nl,
.dumpit = hwsim_dump_radio_nl,
},
@@ -3669,6 +3668,7 @@ static struct genl_family hwsim_genl_family __ro_after_init = {
.name = "MAC80211_HWSIM",
.version = 1,
.maxattr = HWSIM_ATTR_MAX,
+ .policy = hwsim_genl_policy,
.netnsok = true,
.module = THIS_MODULE,
.ops = hwsim_ops,
@@ -3848,6 +3848,7 @@ static int __init init_mac80211_hwsim(void)
break;
case HWSIM_REGTEST_STRICT_ALL:
param.reg_strict = true;
+ /* fall through */
case HWSIM_REGTEST_DRIVER_REG_ALL:
param.reg_alpha2 = hwsim_alpha2s[0];
break;
@@ -3905,6 +3906,8 @@ static int __init init_mac80211_hwsim(void)
param.p2p_device = support_p2p_device;
param.use_chanctx = channels > 1;
param.iftypes = HWSIM_IFTYPE_SUPPORT_MASK;
+ if (param.p2p_device)
+ param.iftypes |= BIT(NL80211_IFTYPE_P2P_DEVICE);
err = mac80211_hwsim_new_radio(NULL, &param);
if (err < 0)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.