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wifi: mac80211: return a beacon for a specific link

Browse Source 
Pass the link id through to the get_beacon and return
the beacon for a specific link id.

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Shaul Triebitz 2022-06-06 14:25:54 +03:00 committed by Johannes Berg
parent ae7ba17b49
commit 6e8912a503
43 changed files with 109 additions and 88 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/wireless/ath/ath10k/mac.c
View File

@ -1630,7 +1630,7 @@ static int ath10k_mac_setup_bcn_tmpl(struct ath10k_vif *arvif)
arvif->vdev_type != WMI_VDEV_TYPE_IBSS)
return 0;
bcn = ieee80211_beacon_get_template(hw, vif, &offs);
bcn = ieee80211_beacon_get_template(hw, vif, &offs, 0);
if (!bcn) {
ath10k_warn(ar, "failed to get beacon template from mac80211\n");
return -EPERM;

2
drivers/net/wireless/ath/ath10k/wmi.c
View File

@ -3888,7 +3888,7 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
continue;
}
bcn = ieee80211_beacon_get(ar->hw, arvif->vif);
bcn = ieee80211_beacon_get(ar->hw, arvif->vif, 0);
if (!bcn) {
ath10k_warn(ar, "could not get mac80211 beacon\n");
continue;

2
drivers/net/wireless/ath/ath11k/mac.c
View File

@ -1362,7 +1362,7 @@ static int ath11k_mac_setup_bcn_tmpl(struct ath11k_vif *arvif)
if (arvif->vdev_type != WMI_VDEV_TYPE_AP)
return 0;
bcn = ieee80211_beacon_get_template(hw, vif, &offs);
bcn = ieee80211_beacon_get_template(hw, vif, &offs, 0);
if (!bcn) {
ath11k_warn(ab, "failed to get beacon template from mac80211\n");
return -EPERM;

2
drivers/net/wireless/ath/ath5k/base.c
View File

@ -1946,7 +1946,7 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
goto out;
}
skb = ieee80211_beacon_get(hw, vif);
skb = ieee80211_beacon_get(hw, vif, 0);
if (!skb) {
ret = -ENOMEM;

2
drivers/net/wireless/ath/ath9k/beacon.c
View File

@ -135,7 +135,7 @@ static struct ath_buf *ath9k_beacon_generate(struct ieee80211_hw *hw,
bf->bf_mpdu = NULL;
}
skb = ieee80211_beacon_get(hw, vif);
skb = ieee80211_beacon_get(hw, vif, 0);
if (skb == NULL)
return NULL;

2
drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
View File

@ -215,7 +215,7 @@ static void ath9k_htc_send_beacon(struct ath9k_htc_priv *priv,
}
/* Get a new beacon */
beacon = ieee80211_beacon_get(priv->hw, vif);
beacon = ieee80211_beacon_get(priv->hw, vif, 0);
if (!beacon) {
spin_unlock_bh(&priv->beacon_lock);
return;

2
drivers/net/wireless/ath/carl9170/tx.c
View File

@ -1628,7 +1628,7 @@ int carl9170_update_beacon(struct ar9170 *ar, const bool submit)
goto out_unlock;
skb = ieee80211_beacon_get_tim(ar->hw, carl9170_get_vif(cvif),
NULL, NULL);
NULL, NULL, 0);
if (!skb) {
err = -ENOMEM;

2
drivers/net/wireless/ath/wcn36xx/main.c
View File

@ -1010,7 +1010,7 @@ static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw,
wcn36xx_smd_config_bss(wcn, vif, NULL,
vif->addr, false);
skb = ieee80211_beacon_get_tim(hw, vif, &tim_off,
&tim_len);
&tim_len, 0);
if (!skb) {
wcn36xx_err("failed to alloc beacon skb\n");
goto out;

2
drivers/net/wireless/broadcom/b43/main.c
View File

@ -1832,7 +1832,7 @@ static void b43_update_templates(struct b43_wl *wl)
* the TIM field, but that would probably require resizing and
* moving of data within the beacon template.
* Simply request a new beacon and let mac80211 do the hard work. */
beacon = ieee80211_beacon_get(wl->hw, wl->vif);
beacon = ieee80211_beacon_get(wl->hw, wl->vif, 0);
if (unlikely(!beacon))
return;

2
drivers/net/wireless/broadcom/b43legacy/main.c
View File

@ -1241,7 +1241,7 @@ static void b43legacy_update_templates(struct b43legacy_wl *wl)
* field, but that would probably require resizing and moving of data
* within the beacon template. Simply request a new beacon and let
* mac80211 do the hard work. */
beacon = ieee80211_beacon_get(wl->hw, wl->vif);
beacon = ieee80211_beacon_get(wl->hw, wl->vif, 0);
if (unlikely(!beacon))
return;

4
drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
View File

@ -678,7 +678,7 @@ brcms_ops_bss_info_changed(struct ieee80211_hw *hw,
u16 tim_offset = 0;
spin_lock_bh(&wl->lock);
beacon = ieee80211_beacon_get_tim(hw, vif, &tim_offset, NULL);
beacon = ieee80211_beacon_get_tim(hw, vif, &tim_offset, NULL, 0);
brcms_c_set_new_beacon(wl->wlc, beacon, tim_offset,
info->dtim_period);
spin_unlock_bh(&wl->lock);
@ -950,7 +950,7 @@ static int brcms_ops_beacon_set_tim(struct ieee80211_hw *hw,
spin_lock_bh(&wl->lock);
if (wl->wlc->vif)
beacon = ieee80211_beacon_get_tim(hw, wl->wlc->vif,
&tim_offset, NULL);
&tim_offset, NULL, 0);
if (beacon)
brcms_c_set_new_beacon(wl->wlc, beacon, tim_offset,
wl->wlc->vif->bss_conf.dtim_period);

2
drivers/net/wireless/intel/iwlegacy/common.c
View File

@ -5276,7 +5276,7 @@ il_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
struct il_priv *il = hw->priv;
unsigned long flags;
__le64 timestamp;
struct sk_buff *skb = ieee80211_beacon_get(hw, vif);
struct sk_buff *skb = ieee80211_beacon_get(hw, vif, 0);
if (!skb)
return;

4
drivers/net/wireless/intel/iwlwifi/dvm/main.c
View File

@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/******************************************************************************
*
* Copyright(c) 2003 - 2014, 2018 - 2021 Intel Corporation. All rights reserved.
* Copyright(c) 2003 - 2014, 2018 - 2022 Intel Corporation. All rights reserved.
* Copyright(c) 2015 Intel Deutschland GmbH
*
* Portions of this file are derived from the ipw3945 project, as well
@ -284,7 +284,7 @@ static void iwl_bg_beacon_update(struct work_struct *work)
}
/* Pull updated AP beacon from mac80211. will fail if not in AP mode */
beacon = ieee80211_beacon_get(priv->hw, priv->beacon_ctx->vif);
beacon = ieee80211_beacon_get(priv->hw, priv->beacon_ctx->vif, 0);
if (!beacon) {
IWL_ERR(priv, "update beacon failed -- keeping old\n");
goto out;

2
drivers/net/wireless/intel/iwlwifi/dvm/rxon.c
View File

@ -183,7 +183,7 @@ static int iwlagn_update_beacon(struct iwl_priv *priv,
lockdep_assert_held(&priv->mutex);
dev_kfree_skb(priv->beacon_skb);
priv->beacon_skb = ieee80211_beacon_get(priv->hw, vif);
priv->beacon_skb = ieee80211_beacon_get(priv->hw, vif, 0);
if (!priv->beacon_skb)
return -ENOMEM;
return iwlagn_send_beacon_cmd(priv);

2
drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
View File

@ -1233,7 +1233,7 @@ static int _iwl_dbgfs_inject_beacon_ie(struct iwl_mvm *mvm, char *bin, int len)
mvm->hw->extra_beacon_tailroom = len;
beacon = ieee80211_beacon_get_template(mvm->hw, vif, NULL);
beacon = ieee80211_beacon_get_template(mvm->hw, vif, NULL, 0);
if (!beacon)
goto out_err;

2
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
View File

@ -1002,7 +1002,7 @@ int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
WARN_ON(vif->type != NL80211_IFTYPE_AP &&
vif->type != NL80211_IFTYPE_ADHOC);
beacon = ieee80211_beacon_get_template(mvm->hw, vif, NULL);
beacon = ieee80211_beacon_get_template(mvm->hw, vif, NULL, 0);
if (!beacon)
return -ENOMEM;

2
drivers/net/wireless/intersil/p54/main.c
View File

@ -139,7 +139,7 @@ static int p54_beacon_update(struct p54_common *priv,
struct sk_buff *beacon;
int ret;
beacon = ieee80211_beacon_get(priv->hw, vif);
beacon = ieee80211_beacon_get(priv->hw, vif, 0);
if (!beacon)
return -ENOMEM;
ret = p54_beacon_format_ie_tim(beacon);

2
drivers/net/wireless/mac80211_hwsim.c
View File

@ -1908,7 +1908,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
vif->type != NL80211_IFTYPE_OCB)
return;
skb = ieee80211_beacon_get(hw, vif);
skb = ieee80211_beacon_get(hw, vif, 0);
if (skb == NULL)
return;
info = IEEE80211_SKB_CB(skb);

4
drivers/net/wireless/marvell/libertas_tf/main.c
View File

@ -427,7 +427,7 @@ static void lbtf_op_bss_info_changed(struct ieee80211_hw *hw,
switch (priv->vif->type) {
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_MESH_POINT:
beacon = ieee80211_beacon_get(hw, vif);
beacon = ieee80211_beacon_get(hw, vif, 0);
if (beacon) {
lbtf_beacon_set(priv, beacon);
kfree_skb(beacon);
@ -691,7 +691,7 @@ void lbtf_bcn_sent(struct lbtf_private *priv)
}
}
skb = ieee80211_beacon_get(priv->hw, priv->vif);
skb = ieee80211_beacon_get(priv->hw, priv->vif, 0);
if (skb) {
lbtf_beacon_set(priv, skb);

2
drivers/net/wireless/marvell/mwl8k.c
View File

@ -5147,7 +5147,7 @@ mwl8k_bss_info_changed_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
if (changed & (BSS_CHANGED_BEACON_INT | BSS_CHANGED_BEACON)) {
struct sk_buff *skb;
skb = ieee80211_beacon_get(hw, vif);
skb = ieee80211_beacon_get(hw, vif, 0);
if (skb != NULL) {
mwl8k_cmd_set_beacon(hw, vif, skb->data, skb->len);
kfree_skb(skb);

2
drivers/net/wireless/mediatek/mt76/mt7603/beacon.c
View File

@ -20,7 +20,7 @@ mt7603_update_beacon_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
if (!(mdev->beacon_mask & BIT(mvif->idx)))
return;
skb = ieee80211_beacon_get(mt76_hw(dev), vif);
skb = ieee80211_beacon_get(mt76_hw(dev), vif, 0);
if (!skb)
return;

4
drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
View File

@ -706,7 +706,7 @@ mt7615_mcu_add_beacon_offload(struct mt7615_dev *dev,
if (!enable)
goto out;
skb = ieee80211_beacon_get_template(hw, vif, &offs);
skb = ieee80211_beacon_get_template(hw, vif, &offs, 0);
if (!skb)
return -EINVAL;
@ -1076,7 +1076,7 @@ mt7615_mcu_uni_add_beacon_offload(struct mt7615_dev *dev,
if (!enable)
goto out;
skb = ieee80211_beacon_get_template(mt76_hw(dev), vif, &offs);
skb = ieee80211_beacon_get_template(mt76_hw(dev), vif, &offs, 0);
if (!skb)
return -EINVAL;

2
drivers/net/wireless/mediatek/mt76/mt76x02_beacon.c
View File

@ -139,7 +139,7 @@ mt76x02_update_beacon_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
if (!(dev->mt76.beacon_mask & BIT(mvif->idx)))
return;
skb = ieee80211_beacon_get(mt76_hw(dev), vif);
skb = ieee80211_beacon_get(mt76_hw(dev), vif, 0);
if (!skb)
return;

2
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
View File

@ -2086,7 +2086,7 @@ int mt7915_mcu_add_beacon(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
if (!en)
goto out;
skb = ieee80211_beacon_get_template(hw, vif, &offs);
skb = ieee80211_beacon_get_template(hw, vif, &offs, 0);
if (!skb)
return -EINVAL;

2
drivers/net/wireless/mediatek/mt76/mt7921/mcu.c
View File

@ -1258,7 +1258,7 @@ mt7921_mcu_uni_add_beacon_offload(struct mt7921_dev *dev,
if (!enable)
goto out;
skb = ieee80211_beacon_get_template(mt76_hw(dev), vif, &offs);
skb = ieee80211_beacon_get_template(mt76_hw(dev), vif, &offs, 0);
if (!skb)
return -EINVAL;

4
drivers/net/wireless/purelifi/plfxlc/mac.c
View File

@ -133,7 +133,7 @@ int plfxlc_restore_settings(struct plfxlc_mac *mac)
return 0;
if (mac->vif) {
beacon = ieee80211_beacon_get(mac->hw, mac->vif);
beacon = ieee80211_beacon_get(mac->hw, mac->vif, 0);
if (beacon) {
/*beacon is hardcoded in firmware */
kfree_skb(beacon);
@ -601,7 +601,7 @@ static void plfxlc_op_bss_info_changed(struct ieee80211_hw *hw,
/* for ADHOC */
associated = true;
if (changes & BSS_CHANGED_BEACON) {
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif, 0);
if (beacon) {
/*beacon is hardcoded in firmware */

2
drivers/net/wireless/ralink/rt2x00/rt2x00queue.c
View File

@ -758,7 +758,7 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
*/
rt2x00queue_free_skb(intf->beacon);
intf->beacon->skb = ieee80211_beacon_get(rt2x00dev->hw, vif);
intf->beacon->skb = ieee80211_beacon_get(rt2x00dev->hw, vif, 0);
if (!intf->beacon->skb)
return -ENOMEM;

2
drivers/net/wireless/realtek/rtl818x/rtl8180/dev.c
View File

@ -1300,7 +1300,7 @@ static void rtl8180_beacon_work(struct work_struct *work)
goto resched;
/* grab a fresh beacon */
skb = ieee80211_beacon_get(dev, vif);
skb = ieee80211_beacon_get(dev, vif, 0);
if (!skb)
goto resched;

2
drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
View File

@ -1075,7 +1075,7 @@ static void rtl8187_beacon_work(struct work_struct *work)
goto resched;
/* grab a fresh beacon */
skb = ieee80211_beacon_get(dev, vif);
skb = ieee80211_beacon_get(dev, vif, 0);
if (!skb)
goto resched;

2
drivers/net/wireless/realtek/rtlwifi/core.c
View File

@ -1009,7 +1009,7 @@ static void send_beacon_frame(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct sk_buff *skb = ieee80211_beacon_get(hw, vif);
struct sk_buff *skb = ieee80211_beacon_get(hw, vif, 0);
struct rtl_tcb_desc tcb_desc;
if (skb) {

2
drivers/net/wireless/realtek/rtlwifi/pci.c
View File

@ -1100,7 +1100,7 @@ static void _rtl_pci_prepare_bcn_tasklet(struct tasklet_struct *t)
}
/*NB: the beacon data buffer must be 32-bit aligned. */
pskb = ieee80211_beacon_get(hw, mac->vif);
pskb = ieee80211_beacon_get(hw, mac->vif, 0);
if (!pskb)
return;
hdr = rtl_get_hdr(pskb);

2
drivers/net/wireless/realtek/rtw88/fw.c
View File

@ -1070,7 +1070,7 @@ static struct sk_buff *rtw_get_rsvd_page_skb(struct ieee80211_hw *hw,
switch (rsvd_pkt->type) {
case RSVD_BEACON:
skb_new = ieee80211_beacon_get_tim(hw, vif, &tim_offset, NULL);
skb_new = ieee80211_beacon_get_tim(hw, vif, &tim_offset, NULL, 0);
rsvd_pkt->tim_offset = tim_offset;
break;
case RSVD_PS_POLL:

3
drivers/net/wireless/realtek/rtw89/fw.c
View File

@ -1043,7 +1043,8 @@ int rtw89_fw_h2c_update_beacon(struct rtw89_dev *rtwdev,
u16 tim_offset;
int bcn_total_len;
skb_beacon = ieee80211_beacon_get_tim(rtwdev->hw, vif, &tim_offset, NULL);
skb_beacon = ieee80211_beacon_get_tim(rtwdev->hw, vif, &tim_offset,
NULL, 0);
if (!skb_beacon) {
rtw89_err(rtwdev, "failed to get beacon skb\n");
return -ENOMEM;

2
drivers/net/wireless/rsi/rsi_91x_hal.c
View File

@ -443,7 +443,7 @@ int rsi_prepare_beacon(struct rsi_common *common, struct sk_buff *skb)
return -EINVAL;
mac_bcn = ieee80211_beacon_get_tim(adapter->hw,
vif,
&tim_offset, NULL);
&tim_offset, NULL, 0);
if (!mac_bcn) {
rsi_dbg(ERR_ZONE, "Failed to get beacon from mac80211\n");
return -EINVAL;

6
drivers/net/wireless/silabs/wfx/sta.c
View File

@ -339,7 +339,7 @@ static int wfx_upload_ap_templates(struct wfx_vif *wvif)
struct ieee80211_vif *vif = wvif_to_vif(wvif);
struct sk_buff *skb;
skb = ieee80211_beacon_get(wvif->wdev->hw, vif);
skb = ieee80211_beacon_get(wvif->wdev->hw, vif, 0);
if (!skb)
return -ENOMEM;
wfx_hif_set_template_frame(wvif, skb, HIF_TMPLT_BCN, API_RATE_INDEX_B_1MBPS);
@ -356,7 +356,7 @@ static int wfx_upload_ap_templates(struct wfx_vif *wvif)
static void wfx_set_mfp_ap(struct wfx_vif *wvif)
{
struct ieee80211_vif *vif = wvif_to_vif(wvif);
struct sk_buff *skb = ieee80211_beacon_get(wvif->wdev->hw, vif);
struct sk_buff *skb = ieee80211_beacon_get(wvif->wdev->hw, vif, 0);
const int ieoffset = offsetof(struct ieee80211_mgmt, u.beacon.variable);
const u16 *ptr = (u16 *)cfg80211_find_ie(WLAN_EID_RSN, skb->data + ieoffset,
skb->len - ieoffset);
@ -588,7 +588,7 @@ static int wfx_update_tim(struct wfx_vif *wvif)
u8 *tim_ptr;
skb = ieee80211_beacon_get_tim(wvif->wdev->hw, vif, &tim_offset,
&tim_length);
&tim_length, 0);
if (!skb)
return -ENOENT;
tim_ptr = skb->data + tim_offset;

4
drivers/net/wireless/st/cw1200/sta.c
View File

@ -1671,7 +1671,7 @@ static int cw1200_set_tim_impl(struct cw1200_common *priv, bool aid0_bit_set)
pr_debug("[AP] mcast: %s.\n", aid0_bit_set ? "ena" : "dis");
skb = ieee80211_beacon_get_tim(priv->hw, priv->vif,
&tim_offset, &tim_length);
&tim_offset, &tim_length, 0);
if (!skb) {
if (!__cw1200_flush(priv, true))
wsm_unlock_tx(priv);
@ -2203,7 +2203,7 @@ static int cw1200_upload_beacon(struct cw1200_common *priv)
frame.rate = WSM_TRANSMIT_RATE_6;
frame.skb = ieee80211_beacon_get_tim(priv->hw, priv->vif,
&tim_offset, &tim_len);
&tim_offset, &tim_len, 0);
if (!frame.skb)
return -ENOMEM;

2
drivers/net/wireless/ti/wl1251/main.c
View File

@ -1186,7 +1186,7 @@ static void wl1251_op_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_BEACON) {
beacon = ieee80211_beacon_get(hw, vif);
beacon = ieee80211_beacon_get(hw, vif, 0);
if (!beacon)
goto out_sleep;

4
drivers/net/wireless/ti/wlcore/main.c
View File

@ -4039,7 +4039,7 @@ static int wlcore_set_beacon_template(struct wl1271 *wl,
u32 min_rate;
int ret;
int ieoffset = offsetof(struct ieee80211_mgmt, u.beacon.variable);
struct sk_buff *beacon = ieee80211_beacon_get(wl->hw, vif);
struct sk_buff *beacon = ieee80211_beacon_get(wl->hw, vif, 0);
u16 tmpl_id;
if (!beacon) {
@ -5493,7 +5493,7 @@ static const void *wlcore_get_beacon_ie(struct wl1271 *wl,
{
int ieoffset = offsetof(struct ieee80211_mgmt, u.beacon.variable);
struct sk_buff *beacon =
ieee80211_beacon_get(wl->hw, wl12xx_wlvif_to_vif(wlvif));
ieee80211_beacon_get(wl->hw, wl12xx_wlvif_to_vif(wlvif), 0);
if (!beacon)
return NULL;

9
drivers/net/wireless/zydas/zd1211rw/zd_mac.c
View File

@ -398,7 +398,7 @@ int zd_restore_settings(struct zd_mac *mac)
mac->type == NL80211_IFTYPE_ADHOC ||
mac->type == NL80211_IFTYPE_AP) {
if (mac->vif != NULL) {
beacon = ieee80211_beacon_get(mac->hw, mac->vif);
beacon = ieee80211_beacon_get(mac->hw, mac->vif, 0);
if (beacon)
zd_mac_config_beacon(mac->hw, beacon, false);
}
@ -1167,7 +1167,7 @@ static void zd_beacon_done(struct zd_mac *mac)
/*
* Fetch next beacon so that tim_count is updated.
*/
beacon = ieee80211_beacon_get(mac->hw, mac->vif);
beacon = ieee80211_beacon_get(mac->hw, mac->vif, 0);
if (beacon)
zd_mac_config_beacon(mac->hw, beacon, true);
@ -1290,7 +1290,8 @@ static void zd_op_bss_info_changed(struct ieee80211_hw *hw,
mac->type == NL80211_IFTYPE_AP) {
associated = true;
if (changes & BSS_CHANGED_BEACON) {
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif);
struct sk_buff *beacon = ieee80211_beacon_get(hw, vif,
0);
if (beacon) {
zd_chip_disable_hwint(&mac->chip);
@ -1447,7 +1448,7 @@ static void beacon_watchdog_handler(struct work_struct *work)
zd_chip_disable_hwint(&mac->chip);
beacon = ieee80211_beacon_get(mac->hw, mac->vif);
beacon = ieee80211_beacon_get(mac->hw, mac->vif, 0);
if (beacon) {
zd_mac_free_cur_beacon(mac);

2
drivers/staging/vt6655/rxtx.c
View File

@ -1435,7 +1435,7 @@ int vnt_beacon_make(struct vnt_private *priv, struct ieee80211_vif *vif)
{
struct sk_buff *beacon;
beacon = ieee80211_beacon_get(priv->hw, vif);
beacon = ieee80211_beacon_get(priv->hw, vif, 0);
if (!beacon)
return -ENOMEM;

2
drivers/staging/vt6656/rxtx.c
View File

@ -699,7 +699,7 @@ int vnt_beacon_make(struct vnt_private *priv, struct ieee80211_vif *vif)
{
struct sk_buff *beacon;
beacon = ieee80211_beacon_get(priv->hw, vif);
beacon = ieee80211_beacon_get(priv->hw, vif, 0);
if (!beacon)
return -ENOMEM;

14
include/net/mac80211.h
View File

@ -5069,6 +5069,7 @@ struct ieee80211_mutable_offsets {
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
* @offs: &struct ieee80211_mutable_offsets pointer to struct that will
* receive the offsets that may be updated by the driver.
* @link_id: the link id to which the beacon belongs (or 0 for a non-MLD AP)
*
* If the driver implements beaconing modes, it must use this function to
* obtain the beacon template.
@ -5085,7 +5086,8 @@ struct ieee80211_mutable_offsets {
struct sk_buff *
ieee80211_beacon_get_template(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_mutable_offsets *offs);
struct ieee80211_mutable_offsets *offs,
unsigned int link_id);
/**
* ieee80211_beacon_get_tim - beacon generation function
@ -5096,6 +5098,7 @@ ieee80211_beacon_get_template(struct ieee80211_hw *hw,
* @tim_length: pointer to variable that will receive the TIM IE length,
* (including the ID and length bytes!).
* Set to 0 if invalid (in non-AP modes).
* @link_id: the link id to which the beacon belongs (or 0 for a non-MLD AP)
*
* If the driver implements beaconing modes, it must use this function to
* obtain the beacon frame.
@ -5111,21 +5114,24 @@ ieee80211_beacon_get_template(struct ieee80211_hw *hw,
*/
struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
u16 *tim_offset, u16 *tim_length);
u16 *tim_offset, u16 *tim_length,
unsigned int link_id);
/**
* ieee80211_beacon_get - beacon generation function
* @hw: pointer obtained from ieee80211_alloc_hw().
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
* @link_id: the link id to which the beacon belongs (or 0 for a non-MLD AP)
*
* See ieee80211_beacon_get_tim().
*
* Return: See ieee80211_beacon_get_tim().
*/
static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
struct ieee80211_vif *vif,
unsigned int link_id)
{
return ieee80211_beacon_get_tim(hw, vif, NULL, NULL);
return ieee80211_beacon_get_tim(hw, vif, NULL, NULL, link_id);
}
/**

75
net/mac80211/tx.c
View File

@ -4689,11 +4689,12 @@ void ieee80211_tx_pending(struct tasklet_struct *t)
static void __ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
struct ps_data *ps, struct sk_buff *skb,
bool is_template)
bool is_template, unsigned int link_id)
{
u8 *pos, *tim;
int aid0 = 0;
int i, have_bits = 0, n1, n2;
struct ieee80211_bss_conf *link_conf = sdata->vif.link_conf[link_id];
/* Generate bitmap for TIM only if there are any STAs in power save
* mode. */
@ -4704,7 +4705,7 @@ static void __ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
IEEE80211_MAX_AID+1);
if (!is_template) {
if (ps->dtim_count == 0)
ps->dtim_count = sdata->vif.bss_conf.dtim_period - 1;
ps->dtim_count = link_conf->dtim_period - 1;
else
ps->dtim_count--;
}
@ -4713,7 +4714,7 @@ static void __ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
*pos++ = WLAN_EID_TIM;
*pos++ = 4;
*pos++ = ps->dtim_count;
*pos++ = sdata->vif.bss_conf.dtim_period;
*pos++ = link_conf->dtim_period;
if (ps->dtim_count == 0 && !skb_queue_empty(&ps->bc_buf))
aid0 = 1;
@ -4754,7 +4755,7 @@ static void __ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
static int ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
struct ps_data *ps, struct sk_buff *skb,
bool is_template)
bool is_template, unsigned int link_id)
{
struct ieee80211_local *local = sdata->local;
@ -4766,10 +4767,12 @@ static int ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
* of the tim bitmap in mac80211 and the driver.
*/
if (local->tim_in_locked_section) {
__ieee80211_beacon_add_tim(sdata, ps, skb, is_template);
__ieee80211_beacon_add_tim(sdata, ps, skb, is_template,
link_id);
} else {
spin_lock_bh(&local->tim_lock);
__ieee80211_beacon_add_tim(sdata, ps, skb, is_template);
__ieee80211_beacon_add_tim(sdata, ps, skb, is_template,
link_id);
spin_unlock_bh(&local->tim_lock);
}
@ -4777,7 +4780,8 @@ static int ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
}
static void ieee80211_set_beacon_cntdwn(struct ieee80211_sub_if_data *sdata,
struct beacon_data *beacon)
struct beacon_data *beacon,
unsigned int link_id)
{
u8 *beacon_data, count, max_count = 1;
struct probe_resp *resp;
@ -4803,11 +4807,11 @@ static void ieee80211_set_beacon_cntdwn(struct ieee80211_sub_if_data *sdata,
}
rcu_read_lock();
resp = rcu_dereference(sdata->deflink.u.ap.probe_resp);
resp = rcu_dereference(sdata->link[link_id]->u.ap.probe_resp);
bcn_offsets = beacon->cntdwn_counter_offsets;
count = beacon->cntdwn_current_counter;
if (sdata->vif.bss_conf.csa_active)
if (sdata->vif.link_conf[link_id]->csa_active)
max_count = IEEE80211_MAX_CNTDWN_COUNTERS_NUM;
for (i = 0; i < max_count; ++i) {
@ -4948,14 +4952,15 @@ EXPORT_SYMBOL(ieee80211_beacon_cntdwn_is_complete);
static int ieee80211_beacon_protect(struct sk_buff *skb,
struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata)
struct ieee80211_sub_if_data *sdata,
unsigned int link_id)
{
ieee80211_tx_result res;
struct ieee80211_tx_data tx;
struct sk_buff *check_skb;
memset(&tx, 0, sizeof(tx));
tx.key = rcu_dereference(sdata->deflink.default_beacon_key);
tx.key = rcu_dereference(sdata->link[link_id]->default_beacon_key);
if (!tx.key)
return 0;
tx.local = local;
@ -4979,7 +4984,8 @@ ieee80211_beacon_get_finish(struct ieee80211_hw *hw,
struct beacon_data *beacon,
struct sk_buff *skb,
struct ieee80211_chanctx_conf *chanctx_conf,
u16 csa_off_base)
u16 csa_off_base,
unsigned int link_id)
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
@ -5010,7 +5016,7 @@ ieee80211_beacon_get_finish(struct ieee80211_hw *hw,
memset(&txrc, 0, sizeof(txrc));
txrc.hw = hw;
txrc.sband = local->hw.wiphy->bands[band];
txrc.bss_conf = &sdata->vif.bss_conf;
txrc.bss_conf = sdata->vif.link_conf[link_id];
txrc.skb = skb;
txrc.reported_rate.idx = -1;
if (sdata->beacon_rate_set && sdata->beacon_rateidx_mask[band])
@ -5045,7 +5051,8 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw,
struct ieee80211_mutable_offsets *offs,
bool is_template,
struct beacon_data *beacon,
struct ieee80211_chanctx_conf *chanctx_conf)
struct ieee80211_chanctx_conf *chanctx_conf,
unsigned int link_id)
{
struct ieee80211_local *local = hw_to_local(hw);
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
@ -5058,7 +5065,7 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw,
if (!is_template)
ieee80211_beacon_update_cntdwn(vif);
ieee80211_set_beacon_cntdwn(sdata, beacon);
ieee80211_set_beacon_cntdwn(sdata, beacon, link_id);
}
/* headroom, head length,
@ -5074,7 +5081,7 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw,
skb_reserve(skb, local->tx_headroom);
skb_put_data(skb, beacon->head, beacon->head_len);
ieee80211_beacon_add_tim(sdata, &ap->ps, skb, is_template);
ieee80211_beacon_add_tim(sdata, &ap->ps, skb, is_template, link_id);
if (offs) {
offs->tim_offset = beacon->head_len;
@ -5093,11 +5100,11 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw,
if (beacon->tail)
skb_put_data(skb, beacon->tail, beacon->tail_len);
if (ieee80211_beacon_protect(skb, local, sdata) < 0)
if (ieee80211_beacon_protect(skb, local, sdata, link_id) < 0)
return NULL;
ieee80211_beacon_get_finish(hw, vif, offs, beacon, skb, chanctx_conf,
csa_off_base);
csa_off_base, link_id);
return skb;
}
@ -5105,7 +5112,8 @@ static struct sk_buff *
__ieee80211_beacon_get(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_mutable_offsets *offs,
bool is_template)
bool is_template,
unsigned int link_id)
{
struct ieee80211_local *local = hw_to_local(hw);
struct beacon_data *beacon = NULL;
@ -5116,7 +5124,8 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
rcu_read_lock();
sdata = vif_to_sdata(vif);
chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf);
chanctx_conf =
rcu_dereference(sdata->vif.link_conf[link_id]->chanctx_conf);
if (!ieee80211_sdata_running(sdata) || !chanctx_conf)
goto out;
@ -5125,12 +5134,12 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
memset(offs, 0, sizeof(*offs));
if (sdata->vif.type == NL80211_IFTYPE_AP) {
beacon = rcu_dereference(sdata->deflink.u.ap.beacon);
beacon = rcu_dereference(sdata->link[link_id]->u.ap.beacon);
if (!beacon)
goto out;
skb = ieee80211_beacon_get_ap(hw, vif, offs, is_template,
beacon, chanctx_conf);
beacon, chanctx_conf, link_id);
} else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) {
struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
struct ieee80211_hdr *hdr;
@ -5143,7 +5152,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
if (!is_template)
__ieee80211_beacon_update_cntdwn(beacon);
ieee80211_set_beacon_cntdwn(sdata, beacon);
ieee80211_set_beacon_cntdwn(sdata, beacon, link_id);
}
skb = dev_alloc_skb(local->tx_headroom + beacon->head_len +
@ -5158,7 +5167,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
IEEE80211_STYPE_BEACON);
ieee80211_beacon_get_finish(hw, vif, offs, beacon, skb,
chanctx_conf, 0);
chanctx_conf, 0, link_id);
} else if (ieee80211_vif_is_mesh(&sdata->vif)) {
struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;
@ -5175,7 +5184,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
*/
__ieee80211_beacon_update_cntdwn(beacon);
ieee80211_set_beacon_cntdwn(sdata, beacon);
ieee80211_set_beacon_cntdwn(sdata, beacon, link_id);
}
if (ifmsh->sync_ops)
@ -5190,7 +5199,8 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
goto out;
skb_reserve(skb, local->tx_headroom);
skb_put_data(skb, beacon->head, beacon->head_len);
ieee80211_beacon_add_tim(sdata, &ifmsh->ps, skb, is_template);
ieee80211_beacon_add_tim(sdata, &ifmsh->ps, skb, is_template,
link_id);
if (offs) {
offs->tim_offset = beacon->head_len;
@ -5199,7 +5209,7 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
skb_put_data(skb, beacon->tail, beacon->tail_len);
ieee80211_beacon_get_finish(hw, vif, offs, beacon, skb,
chanctx_conf, 0);
chanctx_conf, 0, link_id);
} else {
WARN_ON(1);
goto out;
@ -5214,18 +5224,21 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
struct sk_buff *
ieee80211_beacon_get_template(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_mutable_offsets *offs)
struct ieee80211_mutable_offsets *offs,
unsigned int link_id)
{
return __ieee80211_beacon_get(hw, vif, offs, true);
return __ieee80211_beacon_get(hw, vif, offs, true, link_id);
}
EXPORT_SYMBOL(ieee80211_beacon_get_template);
struct sk_buff *ieee80211_beacon_get_tim(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
u16 *tim_offset, u16 *tim_length)
u16 *tim_offset, u16 *tim_length,
unsigned int link_id)
{
struct ieee80211_mutable_offsets offs = {};
struct sk_buff *bcn = __ieee80211_beacon_get(hw, vif, &offs, false);
struct sk_buff *bcn = __ieee80211_beacon_get(hw, vif, &offs, false,
link_id);
struct sk_buff *copy;
int shift;