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cfg80211: add support for parsing OBBS_PD attributes

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Add the data structure, policy and parsing code allowing userland to send
the OBSS PD information into the kernel.

Signed-off-by: John Crispin <john@phrozen.org>
Link: https://lore.kernel.org/r/20190730163701.18836-2-john@phrozen.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
John Crispin
2019-07-30 18:37:00 +02:00
committed by Johannes Berg
parent 52dba8d7d5
commit 796e90f42b
3 changed files with 87 additions and 0 deletions
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27
include/uapi/linux/nl80211.h
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@@ -2358,6 +2358,9 @@ enum nl80211_commands {
*
* @NL80211_ATTR_TWT_RESPONDER: Enable target wait time responder support.
*
* @NL80211_ATTR_HE_OBSS_PD: nested attribute for OBSS Packet Detection
* functionality.
*
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2815,6 +2818,8 @@ enum nl80211_attrs {
NL80211_ATTR_TWT_RESPONDER,
NL80211_ATTR_HE_OBSS_PD,
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -6490,4 +6495,26 @@ enum nl80211_peer_measurement_ftm_resp {
NL80211_PMSR_FTM_RESP_ATTR_MAX = NUM_NL80211_PMSR_FTM_RESP_ATTR - 1
};
/**
* enum nl80211_obss_pd_attributes - OBSS packet detection attributes
* @__NL80211_HE_OBSS_PD_ATTR_INVALID: Invalid
*
* @NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET: the OBSS PD minimum tx power offset.
* @NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET: the OBSS PD maximum tx power offset.
*
* @__NL80211_HE_OBSS_PD_ATTR_LAST: Internal
* @NL80211_HE_OBSS_PD_ATTR_MAX: highest OBSS PD attribute.
*/
enum nl80211_obss_pd_attributes {
__NL80211_HE_OBSS_PD_ATTR_INVALID,
NL80211_HE_OBSS_PD_ATTR_MIN_OFFSET,
NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET,
/* keep last */
__NL80211_HE_OBSS_PD_ATTR_LAST,
NL80211_HE_OBSS_PD_ATTR_MAX = __NL80211_HE_OBSS_PD_ATTR_LAST - 1,
};
#endif /* __LINUX_NL80211_H */