With the kernel able to send both short and long S1G beacons, include
the ability for setting the short beacon period.
Signed-off-by: Kieran Frewen <kieran.frewen@xxxxxxxxxxxxxx>
---
include/uapi/linux/nl80211.h | 7 +++++++
net/wireless/nl80211.c | 4 ++++
2 files changed, 11 insertions(+)
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index ffb7c573e299..7daa2ce1cb57 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -2741,6 +2741,9 @@ enum nl80211_commands {
* When used with %NL80211_CMD_FRAME_TX_STATUS, indicates the ack RX
* timestamp. When used with %NL80211_CMD_FRAME RX notification, indicates
* the incoming frame RX timestamp.
+ *
+ * @NL80211_ATTR_SHORT_BEACON_PERIOD: S1G short beacon period in TUs.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -3269,6 +3272,8 @@ enum nl80211_attrs {
NL80211_ATTR_TX_HW_TIMESTAMP,
NL80211_ATTR_RX_HW_TIMESTAMP,
+ NL80211_ATTR_SHORT_BEACON_PERIOD,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -4951,6 +4956,7 @@ enum nl80211_bss_scan_width {
* using the nesting index as the antenna number.
* @NL80211_BSS_FREQUENCY_OFFSET: frequency offset in KHz
* @NL80211_BSS_MLO_LINK_ID: MLO link ID of the BSS (u8).
+ * @NL80211_BSS_SHORT_BEACON_PERIOD: S1G short beacon period in TUs
* @__NL80211_BSS_AFTER_LAST: internal
* @NL80211_BSS_MAX: highest BSS attribute
*/
@@ -4977,6 +4983,7 @@ enum nl80211_bss {
NL80211_BSS_CHAIN_SIGNAL,
NL80211_BSS_FREQUENCY_OFFSET,
NL80211_BSS_MLO_LINK_ID,
+ NL80211_BSS_SHORT_BEACON_PERIOD,
/* keep last */
__NL80211_BSS_AFTER_LAST,
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 2705e3ee8fc4..5e9aaa8c0d7d 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -805,6 +805,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[NL80211_ATTR_MLD_ADDR] = NLA_POLICY_EXACT_LEN(ETH_ALEN),
[NL80211_ATTR_MLO_SUPPORT] = { .type = NLA_FLAG },
[NL80211_ATTR_MAX_NUM_AKM_SUITES] = { .type = NLA_REJECT },
+ [NL80211_ATTR_SHORT_BEACON_PERIOD] = { .type = NLA_U16 },
};
/* policy for the key attributes */
@@ -5711,6 +5712,9 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]);
params->dtim_period =
nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]);
+ if (info->attrs[NL80211_ATTR_SHORT_BEACON_PERIOD])
+ params->short_beacon_period =
+ nla_get_u32(info->attrs[NL80211_ATTR_SHORT_BEACON_PERIOD]);
err = cfg80211_validate_beacon_int(rdev, dev->ieee80211_ptr->iftype,
params->beacon_interval);
--
2.25.1
