diff options
| author | John Crispin <john@phrozen.org> | 2019-07-30 19:37:00 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-07-31 12:00:52 +0300 |
| commit | 796e90f42b7e52cf1c88e978e1d5ee69c102d85d (patch) | |
| tree | 962d766db9f8fefd4bc290362bb7a1a745593623 /include | |
| parent | 52dba8d7d5aba65f818bd27603ae10ebc006ab3b (diff) | |
| download | linux-796e90f42b7e52cf1c88e978e1d5ee69c102d85d.tar.xz | |
cfg80211: add support for parsing OBBS_PD attributes
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/cfg80211.h | 15 | ||||
| -rw-r--r-- | include/uapi/linux/nl80211.h | 27 |
2 files changed, 42 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 45850a8391d9..35ec1f0a2bf9 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -247,6 +247,19 @@ struct ieee80211_rate { }; /** + * struct ieee80211_he_obss_pd - AP settings for spatial reuse + * + * @enable: is the feature enabled. + * @min_offset: minimal tx power offset an associated station shall use + * @max_offset: maximum tx power offset an associated station shall use + */ +struct ieee80211_he_obss_pd { + bool enable; + u8 min_offset; + u8 max_offset; +}; + +/** * struct ieee80211_sta_ht_cap - STA's HT capabilities * * This structure describes most essential parameters needed @@ -896,6 +909,7 @@ enum cfg80211_ap_settings_flags { * @vht_required: stations must support VHT * @twt_responder: Enable Target Wait Time * @flags: flags, as defined in enum cfg80211_ap_settings_flags + * @he_obss_pd: OBSS Packet Detection settings */ struct cfg80211_ap_settings { struct cfg80211_chan_def chandef; @@ -923,6 +937,7 @@ struct cfg80211_ap_settings { bool ht_required, vht_required; bool twt_responder; u32 flags; + struct ieee80211_he_obss_pd he_obss_pd; }; /** diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index c45587c2cf44..822851d369ab 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -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 */ |