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-rw-r--r--drivers/net/wireless/ath/wil6210/cfg80211.c3
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c81
-rw-r--r--drivers/net/wireless/mac80211_hwsim.h9
3 files changed, 73 insertions, 20 deletions
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 768f63f38341..b799a5384abb 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -1599,7 +1599,8 @@ static void wil_probe_client_handle(struct wil6210_priv *wil,
*/
bool alive = (sta->status == wil_sta_connected);
- cfg80211_probe_status(ndev, sta->addr, req->cookie, alive, GFP_KERNEL);
+ cfg80211_probe_status(ndev, sta->addr, req->cookie, alive,
+ 0, false, GFP_KERNEL);
}
static struct list_head *next_probe_client(struct wil6210_priv *wil)
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 6e0af815f25e..3c64afa161bf 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -493,6 +493,7 @@ static LIST_HEAD(hwsim_radios);
static struct workqueue_struct *hwsim_wq;
static struct rhashtable hwsim_radios_rht;
static int hwsim_radio_idx;
+static int hwsim_radios_generation = 1;
static struct platform_driver mac80211_hwsim_driver = {
.driver = {
@@ -637,6 +638,7 @@ static const struct nla_policy hwsim_genl_policy[HWSIM_ATTR_MAX + 1] = {
[HWSIM_ATTR_RADIO_NAME] = { .type = NLA_STRING },
[HWSIM_ATTR_NO_VIF] = { .type = NLA_FLAG },
[HWSIM_ATTR_FREQ] = { .type = NLA_U32 },
+ [HWSIM_ATTR_PERM_ADDR] = { .type = NLA_UNSPEC, .len = ETH_ALEN },
};
static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
@@ -2408,6 +2410,7 @@ struct hwsim_new_radio_params {
bool destroy_on_close;
const char *hwname;
bool no_vif;
+ const u8 *perm_addr;
};
static void hwsim_mcast_config_msg(struct sk_buff *mcast_skb,
@@ -2572,15 +2575,25 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
skb_queue_head_init(&data->pending);
SET_IEEE80211_DEV(hw, data->dev);
- eth_zero_addr(addr);
- addr[0] = 0x02;
- addr[3] = idx >> 8;
- addr[4] = idx;
- memcpy(data->addresses[0].addr, addr, ETH_ALEN);
- memcpy(data->addresses[1].addr, addr, ETH_ALEN);
- data->addresses[1].addr[0] |= 0x40;
- hw->wiphy->n_addresses = 2;
- hw->wiphy->addresses = data->addresses;
+ if (!param->perm_addr) {
+ eth_zero_addr(addr);
+ addr[0] = 0x02;
+ addr[3] = idx >> 8;
+ addr[4] = idx;
+ memcpy(data->addresses[0].addr, addr, ETH_ALEN);
+ /* Why need here second address ? */
+ data->addresses[1].addr[0] |= 0x40;
+ memcpy(data->addresses[1].addr, addr, ETH_ALEN);
+ hw->wiphy->n_addresses = 2;
+ hw->wiphy->addresses = data->addresses;
+ /* possible address clash is checked at hash table insertion */
+ } else {
+ memcpy(data->addresses[0].addr, param->perm_addr, ETH_ALEN);
+ /* compatibility with automatically generated mac addr */
+ memcpy(data->addresses[1].addr, param->perm_addr, ETH_ALEN);
+ hw->wiphy->n_addresses = 2;
+ hw->wiphy->addresses = data->addresses;
+ }
data->channels = param->channels;
data->use_chanctx = param->use_chanctx;
@@ -2785,13 +2798,17 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
err = rhashtable_insert_fast(&hwsim_radios_rht, &data->rht,
hwsim_rht_params);
if (err < 0) {
- pr_debug("mac80211_hwsim: radio index %d already present\n",
- idx);
+ if (info) {
+ GENL_SET_ERR_MSG(info, "perm addr already present");
+ NL_SET_BAD_ATTR(info->extack,
+ info->attrs[HWSIM_ATTR_PERM_ADDR]);
+ }
spin_unlock_bh(&hwsim_radio_lock);
goto failed_final_insert;
}
list_add_tail(&data->list, &hwsim_radios);
+ hwsim_radios_generation++;
spin_unlock_bh(&hwsim_radio_lock);
if (idx > 0)
@@ -3210,6 +3227,19 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
param.regd = hwsim_world_regdom_custom[idx];
}
+ if (info->attrs[HWSIM_ATTR_PERM_ADDR]) {
+ if (!is_valid_ether_addr(
+ nla_data(info->attrs[HWSIM_ATTR_PERM_ADDR]))) {
+ GENL_SET_ERR_MSG(info,"MAC is no valid source addr");
+ NL_SET_BAD_ATTR(info->extack,
+ info->attrs[HWSIM_ATTR_PERM_ADDR]);
+ return -EINVAL;
+ }
+
+
+ param.perm_addr = nla_data(info->attrs[HWSIM_ATTR_PERM_ADDR]);
+ }
+
ret = mac80211_hwsim_new_radio(info, &param);
kfree(hwname);
return ret;
@@ -3249,6 +3279,7 @@ static int hwsim_del_radio_nl(struct sk_buff *msg, struct genl_info *info)
list_del(&data->list);
rhashtable_remove_fast(&hwsim_radios_rht, &data->rht,
hwsim_rht_params);
+ hwsim_radios_generation++;
spin_unlock_bh(&hwsim_radio_lock);
mac80211_hwsim_del_radio(data, wiphy_name(data->hw->wiphy),
info);
@@ -3305,17 +3336,19 @@ out_err:
static int hwsim_dump_radio_nl(struct sk_buff *skb,
struct netlink_callback *cb)
{
- int idx = cb->args[0];
+ int last_idx = cb->args[0];
struct mac80211_hwsim_data *data = NULL;
- int res;
+ int res = 0;
+ void *hdr;
spin_lock_bh(&hwsim_radio_lock);
+ cb->seq = hwsim_radios_generation;
- if (idx == hwsim_radio_idx)
+ if (last_idx >= hwsim_radio_idx-1)
goto done;
list_for_each_entry(data, &hwsim_radios, list) {
- if (data->idx < idx)
+ if (data->idx <= last_idx)
continue;
if (!net_eq(wiphy_net(data->hw->wiphy), sock_net(skb->sk)))
@@ -3328,14 +3361,25 @@ static int hwsim_dump_radio_nl(struct sk_buff *skb,
if (res < 0)
break;
- idx = data->idx + 1;
+ last_idx = data->idx;
}
- cb->args[0] = idx;
+ cb->args[0] = last_idx;
+
+ /* list changed, but no new element sent, set interrupted flag */
+ if (skb->len == 0 && cb->prev_seq && cb->seq != cb->prev_seq) {
+ hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq, &hwsim_genl_family,
+ NLM_F_MULTI, HWSIM_CMD_GET_RADIO);
+ if (!hdr)
+ res = -EMSGSIZE;
+ genl_dump_check_consistent(cb, hdr);
+ genlmsg_end(skb, hdr);
+ }
done:
spin_unlock_bh(&hwsim_radio_lock);
- return skb->len;
+ return res ?: skb->len;
}
/* Generic Netlink operations array */
@@ -3393,6 +3437,7 @@ static void destroy_radio(struct work_struct *work)
struct mac80211_hwsim_data *data =
container_of(work, struct mac80211_hwsim_data, destroy_work);
+ hwsim_radios_generation++;
mac80211_hwsim_del_radio(data, wiphy_name(data->hw->wiphy), NULL);
}
diff --git a/drivers/net/wireless/mac80211_hwsim.h b/drivers/net/wireless/mac80211_hwsim.h
index a96a79c1eff5..0fe3199f8c72 100644
--- a/drivers/net/wireless/mac80211_hwsim.h
+++ b/drivers/net/wireless/mac80211_hwsim.h
@@ -68,7 +68,12 @@ enum hwsim_tx_control_flags {
* %HWSIM_ATTR_SIGNAL, %HWSIM_ATTR_COOKIE
* @HWSIM_CMD_NEW_RADIO: create a new radio with the given parameters,
* returns the radio ID (>= 0) or negative on errors, if successful
- * then multicast the result
+ * then multicast the result, uses optional parameter:
+ * %HWSIM_ATTR_REG_STRICT_REG, %HWSIM_ATTR_SUPPORT_P2P_DEVICE,
+ * %HWSIM_ATTR_DESTROY_RADIO_ON_CLOSE, %HWSIM_ATTR_CHANNELS,
+ * %HWSIM_ATTR_NO_VIF, %HWSIM_ATTR_RADIO_NAME, %HWSIM_ATTR_USE_CHANCTX,
+ * %HWSIM_ATTR_REG_HINT_ALPHA2, %HWSIM_ATTR_REG_CUSTOM_REG,
+ * %HWSIM_ATTR_PERM_ADDR
* @HWSIM_CMD_DEL_RADIO: destroy a radio, reply is multicasted
* @HWSIM_CMD_GET_RADIO: fetch information about existing radios, uses:
* %HWSIM_ATTR_RADIO_ID
@@ -126,6 +131,7 @@ enum {
* @HWSIM_ATTR_FREQ: Frequency at which packet is transmitted or received.
* @HWSIM_ATTR_TX_INFO_FLAGS: additional flags for corresponding
* rates of %HWSIM_ATTR_TX_INFO
+ * @HWSIM_ATTR_PERM_ADDR: permanent mac address of new radio
* @__HWSIM_ATTR_MAX: enum limit
*/
@@ -153,6 +159,7 @@ enum {
HWSIM_ATTR_FREQ,
HWSIM_ATTR_PAD,
HWSIM_ATTR_TX_INFO_FLAGS,
+ HWSIM_ATTR_PERM_ADDR,
__HWSIM_ATTR_MAX,
};
#define HWSIM_ATTR_MAX (__HWSIM_ATTR_MAX - 1)
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-14 14:14:16 +0300