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nl80211: Add support to configure TID specific RTSCTS configuration
This patch adds support to configure per TID RTSCTS control configuration to enable/disable through the NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL attribute. Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org> Link: https://lore.kernel.org/r/1579506687-18296-5-git-send-email-tamizhr@codeaurora.org Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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@ -637,6 +637,7 @@ struct cfg80211_chan_def {
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* @retry_long: retry count value
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* @retry_short: retry count value
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* @ampdu: Enable/Disable aggregation
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* @rtscts: Enable/Disable RTS/CTS
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*/
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struct cfg80211_tid_cfg {
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bool config_override;
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@ -645,6 +646,7 @@ struct cfg80211_tid_cfg {
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enum nl80211_tid_config noack;
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u8 retry_long, retry_short;
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enum nl80211_tid_config ampdu;
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enum nl80211_tid_config rtscts;
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};
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/**
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@ -4798,6 +4798,9 @@ enum nl80211_tid_config {
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* @NL80211_TID_CONFIG_ATTR_AMPDU_CTRL: Enable/Disable aggregation for the TIDs
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* specified in %NL80211_TID_CONFIG_ATTR_TIDS. Its type is u8, using
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* the values from &nl80211_tid_config.
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* @NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL: Enable/Disable RTS_CTS for the TIDs
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* specified in %NL80211_TID_CONFIG_ATTR_TIDS. It is u8 type, using
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* the values from &nl80211_tid_config.
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*/
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enum nl80211_tid_config_attr {
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__NL80211_TID_CONFIG_ATTR_INVALID,
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@ -4810,6 +4813,7 @@ enum nl80211_tid_config_attr {
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NL80211_TID_CONFIG_ATTR_RETRY_SHORT,
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NL80211_TID_CONFIG_ATTR_RETRY_LONG,
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NL80211_TID_CONFIG_ATTR_AMPDU_CTRL,
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NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL,
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/* keep last */
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__NL80211_TID_CONFIG_ATTR_AFTER_LAST,
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@ -340,6 +340,8 @@ nl80211_tid_config_attr_policy[NL80211_TID_CONFIG_ATTR_MAX + 1] = {
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[NL80211_TID_CONFIG_ATTR_RETRY_LONG] = NLA_POLICY_MIN(NLA_U8, 1),
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[NL80211_TID_CONFIG_ATTR_AMPDU_CTRL] =
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NLA_POLICY_MAX(NLA_U8, NL80211_TID_CONFIG_DISABLE),
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[NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL] =
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NLA_POLICY_MAX(NLA_U8, NL80211_TID_CONFIG_DISABLE),
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};
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const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
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@ -14055,6 +14057,12 @@ static int parse_tid_conf(struct cfg80211_registered_device *rdev,
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nla_get_u8(attrs[NL80211_TID_CONFIG_ATTR_AMPDU_CTRL]);
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}
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if (attrs[NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL]) {
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tid_conf->mask |= BIT(NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL);
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tid_conf->rtscts =
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nla_get_u8(attrs[NL80211_TID_CONFIG_ATTR_RTSCTS_CTRL]);
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}
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if (peer)
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mask = rdev->wiphy.tid_config_support.peer;
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else
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