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d7c1a9a0ed
- New feature flag, NL80211_EXT_FEATURE_PUNCT, to advertise driver support for preamble puncturing in AP mode. - New attribute, NL80211_ATTR_PUNCT_BITMAP, to receive a puncturing bitmap from the userspace during AP bring up (NL80211_CMD_START_AP) and channel switch (NL80211_CMD_CHANNEL_SWITCH) operations. Each bit corresponds to a 20 MHz channel in the operating bandwidth, lowest bit for the lowest channel. Bit set to 1 indicates that the channel is punctured. Higher 16 bits are reserved. - New members added to structures cfg80211_ap_settings and cfg80211_csa_settings to propagate the bitmap to the driver after validation. Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com> Signed-off-by: Muna Sinada <quic_msinada@quicinc.com> Link: https://lore.kernel.org/r/20230131001227.25014-3-quic_alokad@quicinc.com [move validation against 0xffff into policy] Signed-off-by: Johannes Berg <johannes.berg@intel.com> |
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