diff options
| author | Tamizh chelvam <tamizhr@codeaurora.org> | 2020-01-20 10:51:23 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2020-02-24 15:48:54 +0300 |
| commit | 6a21d16c4db08398c737e0ffd03e4eca7131ac78 (patch) | |
| tree | 3c50f1e2a874160f0b5de9552bd0026763e2f962 /include | |
| parent | 3710a8a6284f58a78ba4fe9c4b6672207636a223 (diff) | |
| download | linux-6a21d16c4db08398c737e0ffd03e4eca7131ac78.tar.xz | |
nl80211: Add support to configure TID specific retry configuration
This patch adds support to configure per TID retry configuration
through the NL80211_TID_CONFIG_ATTR_RETRY_SHORT and
NL80211_TID_CONFIG_ATTR_RETRY_LONG attributes. This TID specific
retry configuration will have more precedence than phy level
configuration.
Signed-off-by: Tamizh chelvam <tamizhr@codeaurora.org>
Link: https://lore.kernel.org/r/1579506687-18296-3-git-send-email-tamizhr@codeaurora.org
[rebase completely on top of my previous API changes]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/cfg80211.h | 8 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 12 |
2 files changed, 20 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index bbe4acef729d..98981d1a026b 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -634,12 +634,15 @@ struct cfg80211_chan_def { * @mask: bitmap of attributes indicating which parameter changed, * similar to &nl80211_tid_config_supp. * @noack: noack configuration value for the TID + * @retry_long: retry count value + * @retry_short: retry count value */ struct cfg80211_tid_cfg { bool config_override; u8 tids; u32 mask; enum nl80211_tid_config noack; + u8 retry_long, retry_short; }; /** @@ -4644,6 +4647,8 @@ struct wiphy_iftype_akm_suites { * supported by the driver for each vif * @tid_config_support.peer: bitmap of attributes (configurations) * supported by the driver for each peer + * @tid_config_support.max_retry: maximum supported retry count for + * long/short retry configuration */ struct wiphy { /* assign these fields before you register the wiphy */ @@ -4777,8 +4782,11 @@ struct wiphy { struct { u64 peer, vif; + u8 max_retry; } tid_config_support; + u8 max_data_retry_count; + char priv[0] __aligned(NETDEV_ALIGN); }; diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 591d843eda72..c3481e1feebe 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -4785,6 +4785,16 @@ enum nl80211_tid_config { * @NL80211_TID_CONFIG_ATTR_NOACK: Configure ack policy for the TID. * specified in %NL80211_TID_CONFIG_ATTR_TID. see %enum nl80211_tid_config. * Its type is u8. + * @NL80211_TID_CONFIG_ATTR_RETRY_SHORT: Number of retries used with data frame + * transmission, user-space sets this configuration in + * &NL80211_CMD_SET_TID_CONFIG. It is u8 type, min value is 1 and + * the max value is advertised by the driver in this attribute on + * output in wiphy capabilities. + * @NL80211_TID_CONFIG_ATTR_RETRY_LONG: Number of retries used with data frame + * transmission, user-space sets this configuration in + * &NL80211_CMD_SET_TID_CONFIG. Its type is u8, min value is 1 and + * the max value is advertised by the driver in this attribute on + * output in wiphy capabilities. */ enum nl80211_tid_config_attr { __NL80211_TID_CONFIG_ATTR_INVALID, @@ -4794,6 +4804,8 @@ enum nl80211_tid_config_attr { NL80211_TID_CONFIG_ATTR_OVERRIDE, NL80211_TID_CONFIG_ATTR_TIDS, NL80211_TID_CONFIG_ATTR_NOACK, + NL80211_TID_CONFIG_ATTR_RETRY_SHORT, + NL80211_TID_CONFIG_ATTR_RETRY_LONG, /* keep last */ __NL80211_TID_CONFIG_ATTR_AFTER_LAST, |