NL80211_ATTR_HE_BSS_COLOR attribute can be included in both
NL80211_CMD_START_AP and NL80211_CMD_SET_BEACON commands.
Move he_bss_color from cfg80211_ap_settings to cfg80211_beacon_data
and parse NL80211_ATTR_HE_BSS_COLOR as a part of nl80211_parse_beacon()
to have bss color settings parsed for both start ap and set beacon
commands.
Add a new flag he_bss_color_valid to indicate whether
NL80211_ATTR_HE_BSS_COLOR attribute is included.
Signed-off-by: Rameshkumar Sundaram <[email protected]>
---
include/net/cfg80211.h | 7 ++++--
net/wireless/nl80211.c | 64 +++++++++++++++++++++++++-------------------------
2 files changed, 37 insertions(+), 34 deletions(-)
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d19e48f..8f058b6 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1113,6 +1113,9 @@ struct cfg80211_mbssid_elems {
* Token (measurement type 11)
* @lci_len: LCI data length
* @civicloc_len: Civic location data length
+ * @he_bss_color: BSS Color settings
+ * @he_bss_color_valid: indicates whether bss color
+ attribute is present in beacon data or not.
*/
struct cfg80211_beacon_data {
const u8 *head, *tail;
@@ -1132,6 +1135,8 @@ struct cfg80211_beacon_data {
size_t probe_resp_len;
size_t lci_len;
size_t civicloc_len;
+ struct cfg80211_he_bss_color he_bss_color;
+ bool he_bss_color_valid;
};
struct mac_address {
@@ -1222,7 +1227,6 @@ struct cfg80211_unsol_bcast_probe_resp {
* @sae_h2e_required: stations must support direct H2E technique in SAE
* @flags: flags, as defined in enum cfg80211_ap_settings_flags
* @he_obss_pd: OBSS Packet Detection settings
- * @he_bss_color: BSS Color settings
* @he_oper: HE operation IE (or %NULL if HE isn't enabled)
* @fils_discovery: FILS discovery transmission parameters
* @unsol_bcast_probe_resp: Unsolicited broadcast probe response parameters
@@ -1256,7 +1260,6 @@ struct cfg80211_ap_settings {
bool twt_responder;
u32 flags;
struct ieee80211_he_obss_pd he_obss_pd;
- struct cfg80211_he_bss_color he_bss_color;
struct cfg80211_fils_discovery fils_discovery;
struct cfg80211_unsol_bcast_probe_resp unsol_bcast_probe_resp;
struct cfg80211_mbssid_config mbssid_config;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 578bff9..f5b891f 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -5125,6 +5125,30 @@ nl80211_parse_mbssid_elems(struct wiphy *wiphy, struct nlattr *attrs)
return elems;
}
+static int nl80211_parse_he_bss_color(struct nlattr *attrs,
+ struct cfg80211_he_bss_color *he_bss_color)
+{
+ struct nlattr *tb[NL80211_HE_BSS_COLOR_ATTR_MAX + 1];
+ int err;
+
+ err = nla_parse_nested(tb, NL80211_HE_BSS_COLOR_ATTR_MAX, attrs,
+ he_bss_color_policy, NULL);
+ if (err)
+ return err;
+
+ if (!tb[NL80211_HE_BSS_COLOR_ATTR_COLOR])
+ return -EINVAL;
+
+ he_bss_color->color =
+ nla_get_u8(tb[NL80211_HE_BSS_COLOR_ATTR_COLOR]);
+ he_bss_color->enabled =
+ !nla_get_flag(tb[NL80211_HE_BSS_COLOR_ATTR_DISABLED]);
+ he_bss_color->partial =
+ nla_get_flag(tb[NL80211_HE_BSS_COLOR_ATTR_PARTIAL]);
+
+ return 0;
+}
+
static int nl80211_parse_beacon(struct cfg80211_registered_device *rdev,
struct nlattr *attrs[],
struct cfg80211_beacon_data *bcn)
@@ -5205,6 +5229,14 @@ static int nl80211_parse_beacon(struct cfg80211_registered_device *rdev,
bcn->ftm_responder = -1;
}
+ if (attrs[NL80211_ATTR_HE_BSS_COLOR]) {
+ err = nl80211_parse_he_bss_color(attrs[NL80211_ATTR_HE_BSS_COLOR],
+ &bcn->he_bss_color);
+ if (err)
+ return err;
+ bcn->he_bss_color_valid = true;
+ }
+
if (attrs[NL80211_ATTR_MBSSID_ELEMS]) {
struct cfg80211_mbssid_elems *mbssid =
nl80211_parse_mbssid_elems(&rdev->wiphy,
@@ -5263,30 +5295,6 @@ static int nl80211_parse_he_obss_pd(struct nlattr *attrs,
return 0;
}
-static int nl80211_parse_he_bss_color(struct nlattr *attrs,
- struct cfg80211_he_bss_color *he_bss_color)
-{
- struct nlattr *tb[NL80211_HE_BSS_COLOR_ATTR_MAX + 1];
- int err;
-
- err = nla_parse_nested(tb, NL80211_HE_BSS_COLOR_ATTR_MAX, attrs,
- he_bss_color_policy, NULL);
- if (err)
- return err;
-
- if (!tb[NL80211_HE_BSS_COLOR_ATTR_COLOR])
- return -EINVAL;
-
- he_bss_color->color =
- nla_get_u8(tb[NL80211_HE_BSS_COLOR_ATTR_COLOR]);
- he_bss_color->enabled =
- !nla_get_flag(tb[NL80211_HE_BSS_COLOR_ATTR_DISABLED]);
- he_bss_color->partial =
- nla_get_flag(tb[NL80211_HE_BSS_COLOR_ATTR_PARTIAL]);
-
- return 0;
-}
-
static int nl80211_parse_fils_discovery(struct cfg80211_registered_device *rdev,
struct nlattr *attrs,
struct cfg80211_ap_settings *params)
@@ -5678,14 +5686,6 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
goto out;
}
- if (info->attrs[NL80211_ATTR_HE_BSS_COLOR]) {
- err = nl80211_parse_he_bss_color(
- info->attrs[NL80211_ATTR_HE_BSS_COLOR],
- ¶ms->he_bss_color);
- if (err)
- goto out;
- }
-
if (info->attrs[NL80211_ATTR_FILS_DISCOVERY]) {
err = nl80211_parse_fils_discovery(rdev,
info->attrs[NL80211_ATTR_FILS_DISCOVERY],
--
2.7.4