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Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/nl80211.c26
-rw-r--r--net/wireless/rdev-ops.h39
-rw-r--r--net/wireless/trace.h79
-rw-r--r--net/wireless/wext-compat.c10
4 files changed, 102 insertions, 52 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 9ef618baac9e..b40978549790 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -854,6 +854,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[NL80211_ATTR_MLO_RECONF_REM_LINKS] = { .type = NLA_U16 },
[NL80211_ATTR_EPCS] = { .type = NLA_FLAG },
[NL80211_ATTR_ASSOC_MLD_EXT_CAPA_OPS] = { .type = NLA_U16 },
+ [NL80211_ATTR_WIPHY_RADIO_INDEX] = { .type = NLA_U8 },
};
/* policy for the key attributes */
@@ -2639,7 +2640,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
u32 tx_ant = 0, rx_ant = 0;
int res;
- res = rdev_get_antenna(rdev, &tx_ant, &rx_ant);
+ res = rdev_get_antenna(rdev, -1, &tx_ant, &rx_ant);
if (!res) {
if (nla_put_u32(msg,
NL80211_ATTR_WIPHY_ANTENNA_TX,
@@ -3620,6 +3621,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
u32 frag_threshold = 0, rts_threshold = 0;
u8 coverage_class = 0;
u32 txq_limit = 0, txq_memory_limit = 0, txq_quantum = 0;
+ int radio_idx = -1;
rtnl_lock();
/*
@@ -3670,6 +3672,17 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
if (result)
return result;
+ if (info->attrs[NL80211_ATTR_WIPHY_RADIO_INDEX]) {
+ /* Radio idx is not expected for non-multi radio wiphy */
+ if (rdev->wiphy.n_radio <= 0)
+ return -EINVAL;
+
+ radio_idx = nla_get_u8(
+ info->attrs[NL80211_ATTR_WIPHY_RADIO_INDEX]);
+ if (radio_idx >= rdev->wiphy.n_radio)
+ return -EINVAL;
+ }
+
if (info->attrs[NL80211_ATTR_WIPHY_TXQ_PARAMS]) {
struct ieee80211_txq_params txq_params;
struct nlattr *tb[NL80211_TXQ_ATTR_MAX + 1];
@@ -3759,7 +3772,8 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
mbm = nla_get_u32(info->attrs[idx]);
}
- result = rdev_set_tx_power(rdev, txp_wdev, type, mbm);
+ result = rdev_set_tx_power(rdev, txp_wdev, radio_idx, type,
+ mbm);
if (result)
return result;
}
@@ -3785,7 +3799,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
tx_ant = tx_ant & rdev->wiphy.available_antennas_tx;
rx_ant = rx_ant & rdev->wiphy.available_antennas_rx;
- result = rdev_set_antenna(rdev, tx_ant, rx_ant);
+ result = rdev_set_antenna(rdev, radio_idx, tx_ant, rx_ant);
if (result)
return result;
}
@@ -3911,7 +3925,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
if (changed & WIPHY_PARAM_TXQ_QUANTUM)
rdev->wiphy.txq_quantum = txq_quantum;
- result = rdev_set_wiphy_params(rdev, changed);
+ result = rdev_set_wiphy_params(rdev, radio_idx, changed);
if (result) {
rdev->wiphy.retry_short = old_retry_short;
rdev->wiphy.retry_long = old_retry_long;
@@ -4012,7 +4026,7 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
if (rdev->ops->get_tx_power && !wdev->valid_links) {
int dbm, ret;
- ret = rdev_get_tx_power(rdev, wdev, 0, &dbm);
+ ret = rdev_get_tx_power(rdev, wdev, -1, 0, &dbm);
if (ret == 0 &&
nla_put_u32(msg, NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
DBM_TO_MBM(dbm)))
@@ -4084,7 +4098,7 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 portid, u32 seq, int flag
if (rdev->ops->get_tx_power) {
int dbm, ret;
- ret = rdev_get_tx_power(rdev, wdev, link_id, &dbm);
+ ret = rdev_get_tx_power(rdev, wdev, -1, link_id, &dbm);
if (ret == 0 &&
nla_put_u32(msg, NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
DBM_TO_MBM(dbm)))
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 9f4783c2354c..803b39c26587 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -577,35 +577,40 @@ static inline int rdev_leave_ibss(struct cfg80211_registered_device *rdev,
}
static inline int
-rdev_set_wiphy_params(struct cfg80211_registered_device *rdev, u32 changed)
+rdev_set_wiphy_params(struct cfg80211_registered_device *rdev, int radio_idx,
+ u32 changed)
{
int ret = -EOPNOTSUPP;
- trace_rdev_set_wiphy_params(&rdev->wiphy, changed);
+ trace_rdev_set_wiphy_params(&rdev->wiphy, radio_idx, changed);
if (rdev->ops->set_wiphy_params)
- ret = rdev->ops->set_wiphy_params(&rdev->wiphy, changed);
+ ret = rdev->ops->set_wiphy_params(&rdev->wiphy, radio_idx,
+ changed);
trace_rdev_return_int(&rdev->wiphy, ret);
return ret;
}
static inline int rdev_set_tx_power(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev,
- enum nl80211_tx_power_setting type, int mbm)
+ struct wireless_dev *wdev, int radio_idx,
+ enum nl80211_tx_power_setting type,
+ int mbm)
{
int ret;
- trace_rdev_set_tx_power(&rdev->wiphy, wdev, type, mbm);
- ret = rdev->ops->set_tx_power(&rdev->wiphy, wdev, type, mbm);
+ trace_rdev_set_tx_power(&rdev->wiphy, wdev, radio_idx, type, mbm);
+ ret = rdev->ops->set_tx_power(&rdev->wiphy, wdev, radio_idx, type,
+ mbm);
trace_rdev_return_int(&rdev->wiphy, ret);
return ret;
}
static inline int rdev_get_tx_power(struct cfg80211_registered_device *rdev,
- struct wireless_dev *wdev, unsigned int link_id,
- int *dbm)
+ struct wireless_dev *wdev, int radio_idx,
+ unsigned int link_id, int *dbm)
{
int ret;
- trace_rdev_get_tx_power(&rdev->wiphy, wdev, link_id);
- ret = rdev->ops->get_tx_power(&rdev->wiphy, wdev, link_id, dbm);
+ trace_rdev_get_tx_power(&rdev->wiphy, wdev, radio_idx, link_id);
+ ret = rdev->ops->get_tx_power(&rdev->wiphy, wdev, radio_idx, link_id,
+ dbm);
trace_rdev_return_int_int(&rdev->wiphy, ret, *dbm);
return ret;
}
@@ -857,21 +862,21 @@ rdev_update_mgmt_frame_registrations(struct cfg80211_registered_device *rdev,
}
static inline int rdev_set_antenna(struct cfg80211_registered_device *rdev,
- u32 tx_ant, u32 rx_ant)
+ int radio_idx, u32 tx_ant, u32 rx_ant)
{
int ret;
- trace_rdev_set_antenna(&rdev->wiphy, tx_ant, rx_ant);
- ret = rdev->ops->set_antenna(&rdev->wiphy, tx_ant, rx_ant);
+ trace_rdev_set_antenna(&rdev->wiphy, radio_idx, tx_ant, rx_ant);
+ ret = rdev->ops->set_antenna(&rdev->wiphy, -1, tx_ant, rx_ant);
trace_rdev_return_int(&rdev->wiphy, ret);
return ret;
}
static inline int rdev_get_antenna(struct cfg80211_registered_device *rdev,
- u32 *tx_ant, u32 *rx_ant)
+ int radio_idx, u32 *tx_ant, u32 *rx_ant)
{
int ret;
- trace_rdev_get_antenna(&rdev->wiphy);
- ret = rdev->ops->get_antenna(&rdev->wiphy, tx_ant, rx_ant);
+ trace_rdev_get_antenna(&rdev->wiphy, radio_idx);
+ ret = rdev->ops->get_antenna(&rdev->wiphy, radio_idx, tx_ant, rx_ant);
if (ret)
trace_rdev_return_int(&rdev->wiphy, ret);
else
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 61a5eca9c513..7e43ab9de923 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -406,9 +406,19 @@ DEFINE_EVENT(wiphy_only_evt, rdev_return_void,
TP_ARGS(wiphy)
);
-DEFINE_EVENT(wiphy_only_evt, rdev_get_antenna,
- TP_PROTO(struct wiphy *wiphy),
- TP_ARGS(wiphy)
+TRACE_EVENT(rdev_get_antenna,
+ TP_PROTO(struct wiphy *wiphy, int radio_idx),
+ TP_ARGS(wiphy, radio_idx),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ __field(int, radio_idx)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ __entry->radio_idx = radio_idx;
+ ),
+ TP_printk(WIPHY_PR_FMT ", radio_idx: %d",
+ WIPHY_PR_ARG, __entry->radio_idx)
);
DEFINE_EVENT(wiphy_only_evt, rdev_rfkill_poll,
@@ -1678,18 +1688,20 @@ TRACE_EVENT(rdev_join_ocb,
);
TRACE_EVENT(rdev_set_wiphy_params,
- TP_PROTO(struct wiphy *wiphy, u32 changed),
- TP_ARGS(wiphy, changed),
+ TP_PROTO(struct wiphy *wiphy, int radio_idx, u32 changed),
+ TP_ARGS(wiphy, radio_idx, changed),
TP_STRUCT__entry(
WIPHY_ENTRY
+ __field(int, radio_idx)
__field(u32, changed)
),
TP_fast_assign(
WIPHY_ASSIGN;
+ __entry->radio_idx = radio_idx;
__entry->changed = changed;
),
- TP_printk(WIPHY_PR_FMT ", changed: %u",
- WIPHY_PR_ARG, __entry->changed)
+ TP_printk(WIPHY_PR_FMT ", radio_idx: %d, changed: %u",
+ WIPHY_PR_ARG, __entry->radio_idx, __entry->changed)
);
DECLARE_EVENT_CLASS(wiphy_wdev_link_evt,
@@ -1710,30 +1722,51 @@ DECLARE_EVENT_CLASS(wiphy_wdev_link_evt,
WIPHY_PR_ARG, WDEV_PR_ARG, __entry->link_id)
);
-DEFINE_EVENT(wiphy_wdev_link_evt, rdev_get_tx_power,
+TRACE_EVENT(rdev_get_tx_power,
TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev,
- unsigned int link_id),
- TP_ARGS(wiphy, wdev, link_id)
+ int radio_idx, unsigned int link_id),
+ TP_ARGS(wiphy, wdev, radio_idx, link_id),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ WDEV_ENTRY
+ __field(int, radio_idx)
+ __field(unsigned int, link_id)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ WDEV_ASSIGN;
+ __entry->radio_idx = radio_idx;
+ __entry->link_id = link_id;
+ ),
+ TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT
+ ", radio_idx: %d, link_id: %u",
+ WIPHY_PR_ARG, WDEV_PR_ARG,
+ __entry->radio_idx, __entry->link_id)
);
TRACE_EVENT(rdev_set_tx_power,
TP_PROTO(struct wiphy *wiphy, struct wireless_dev *wdev,
- enum nl80211_tx_power_setting type, int mbm),
- TP_ARGS(wiphy, wdev, type, mbm),
+ int radio_idx, enum nl80211_tx_power_setting type,
+ int mbm),
+ TP_ARGS(wiphy, wdev, radio_idx, type, mbm),
TP_STRUCT__entry(
WIPHY_ENTRY
WDEV_ENTRY
+ __field(int, radio_idx)
__field(enum nl80211_tx_power_setting, type)
__field(int, mbm)
),
TP_fast_assign(
WIPHY_ASSIGN;
WDEV_ASSIGN;
+ __entry->radio_idx = radio_idx;
__entry->type = type;
__entry->mbm = mbm;
),
- TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT ", type: %u, mbm: %d",
- WIPHY_PR_ARG, WDEV_PR_ARG,__entry->type, __entry->mbm)
+ TP_printk(WIPHY_PR_FMT ", " WDEV_PR_FMT
+ ", radio_idx: %d, type: %u, mbm: %d",
+ WIPHY_PR_ARG, WDEV_PR_ARG,
+ __entry->radio_idx, __entry->type, __entry->mbm)
);
TRACE_EVENT(rdev_return_int_int,
@@ -1866,26 +1899,24 @@ TRACE_EVENT(rdev_return_void_tx_rx,
__entry->rx_max)
);
-DECLARE_EVENT_CLASS(tx_rx_evt,
- TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx),
- TP_ARGS(wiphy, tx, rx),
+TRACE_EVENT(rdev_set_antenna,
+ TP_PROTO(struct wiphy *wiphy, int radio_idx, u32 tx, u32 rx),
+ TP_ARGS(wiphy, radio_idx, tx, rx),
TP_STRUCT__entry(
WIPHY_ENTRY
+ __field(int, radio_idx)
__field(u32, tx)
__field(u32, rx)
),
TP_fast_assign(
WIPHY_ASSIGN;
+ __entry->radio_idx = radio_idx;
__entry->tx = tx;
__entry->rx = rx;
),
- TP_printk(WIPHY_PR_FMT ", tx: %u, rx: %u ",
- WIPHY_PR_ARG, __entry->tx, __entry->rx)
-);
-
-DEFINE_EVENT(tx_rx_evt, rdev_set_antenna,
- TP_PROTO(struct wiphy *wiphy, u32 tx, u32 rx),
- TP_ARGS(wiphy, tx, rx)
+ TP_printk(WIPHY_PR_FMT ", radio_idx: %d, tx: %u, rx: %u ",
+ WIPHY_PR_ARG, __entry->radio_idx,
+ __entry->tx, __entry->rx)
);
DECLARE_EVENT_CLASS(wiphy_netdev_id_evt,
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index a74b1afc594e..1241fda78a68 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -263,7 +263,7 @@ int cfg80211_wext_siwrts(struct net_device *dev,
else
wdev->wiphy->rts_threshold = rts->value;
- err = rdev_set_wiphy_params(rdev, WIPHY_PARAM_RTS_THRESHOLD);
+ err = rdev_set_wiphy_params(rdev, -1, WIPHY_PARAM_RTS_THRESHOLD);
if (err)
wdev->wiphy->rts_threshold = orts;
return err;
@@ -304,7 +304,7 @@ int cfg80211_wext_siwfrag(struct net_device *dev,
wdev->wiphy->frag_threshold = frag->value & ~0x1;
}
- err = rdev_set_wiphy_params(rdev, WIPHY_PARAM_FRAG_THRESHOLD);
+ err = rdev_set_wiphy_params(rdev, -1, WIPHY_PARAM_FRAG_THRESHOLD);
if (err)
wdev->wiphy->frag_threshold = ofrag;
return err;
@@ -355,7 +355,7 @@ static int cfg80211_wext_siwretry(struct net_device *dev,
changed |= WIPHY_PARAM_RETRY_SHORT;
}
- err = rdev_set_wiphy_params(rdev, changed);
+ err = rdev_set_wiphy_params(rdev, -1, changed);
if (err) {
wdev->wiphy->retry_short = oshort;
wdev->wiphy->retry_long = olong;
@@ -890,7 +890,7 @@ static int cfg80211_wext_siwtxpower(struct net_device *dev,
guard(wiphy)(&rdev->wiphy);
- return rdev_set_tx_power(rdev, wdev, type, DBM_TO_MBM(dbm));
+ return rdev_set_tx_power(rdev, wdev, -1, type, DBM_TO_MBM(dbm));
}
static int cfg80211_wext_giwtxpower(struct net_device *dev,
@@ -910,7 +910,7 @@ static int cfg80211_wext_giwtxpower(struct net_device *dev,
return -EOPNOTSUPP;
scoped_guard(wiphy, &rdev->wiphy) {
- err = rdev_get_tx_power(rdev, wdev, 0, &val);
+ err = rdev_get_tx_power(rdev, wdev, -1, 0, &val);
}
if (err)
return err;
generated by cgit v1.2.3 (git 2.0.4) at 2025-12-12 00:07:45 +0000