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| author |   Rameshkumar Sundaram <quic_ramess@quicinc.com> | 2022-04-13 21:58:14 +0530 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2022-05-16 09:45:21 +0200 |
| commit | 3d48cb74816d8468f0235ce9a867a2d7b9832693 (patch) | |
| tree | b2bea657a31da1d0eba953b386754d1bb8456504 /net/wireless | |
| parent | mac80211: mlme: track assoc_bss/associated separately (diff) | |
| download | linux-dev-3d48cb74816d8468f0235ce9a867a2d7b9832693.tar.xz linux-dev-3d48cb74816d8468f0235ce9a867a2d7b9832693.zip | |
nl80211: Parse NL80211_ATTR_HE_BSS_COLOR as a part of nl80211_parse_beacon
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 <quic_ramess@quicinc.com>
Link: https://lore.kernel.org/r/1649867295-7204-2-git-send-email-quic_ramess@quicinc.com
[fix build ...]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 2c64baae9863..842f82fb3ced 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -5173,6 +5173,30 @@ 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) @@ -5253,6 +5277,14 @@ 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, @@ -5311,30 +5343,6 @@ 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) @@ -5726,14 +5734,6 @@ 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], |