Commit 63fa0426 authored by Srinivasan Raju's avatar Srinivasan Raju Committed by Johannes Berg
Browse files

nl80211: Add LC placeholder band definition to nl80211_band 



Define LC band which is a draft under IEEE 802.11bb.
Current NL80211_BAND_LC is a placeholder band and
will be more defined IEEE 802.11bb progresses.

Signed-off-by: default avatarSrinivasan Raju <srini.raju@purelifi.com>
Link: https://lore.kernel.org/r/20211018100143.7565-2-srini.raju@purelifi.com


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 1add667d

include/uapi/linux/nl80211.h

+2 −0
Original line number Diff line number Diff line
@@ -4978,6 +4978,7 @@ enum nl80211_txrate_gi { 
 * @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 69.12 GHz)

 * @NL80211_BAND_6GHZ: around 6 GHz band (5.9 - 7.2 GHz)

 * @NL80211_BAND_S1GHZ: around 900MHz, supported by S1G PHYs

 * @NL80211_BAND_LC: light communication band (placeholder)

 * @NUM_NL80211_BANDS: number of bands, avoid using this in userspace

 *	since newer kernel versions may support more bands

 */
@@ -4987,6 +4988,7 @@ enum nl80211_band { 
	NL80211_BAND_60GHZ,

	NL80211_BAND_6GHZ,

	NL80211_BAND_S1GHZ,

	NL80211_BAND_LC,



	NUM_NL80211_BANDS,

};

net/mac80211/mlme.c

+1 −0
Original line number Diff line number Diff line
@@ -1490,6 +1490,7 @@ ieee80211_find_80211h_pwr_constr(struct ieee80211_sub_if_data *sdata, 
		fallthrough;

	case NL80211_BAND_2GHZ:

	case NL80211_BAND_60GHZ:

	case NL80211_BAND_LC:

		chan_increment = 1;

		break;

	case NL80211_BAND_5GHZ:

net/mac80211/sta_info.c

+1 −0
Original line number Diff line number Diff line
@@ -444,6 +444,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata, 


		switch (i) {

		case NL80211_BAND_2GHZ:

		case NL80211_BAND_LC:

			/*

			 * We use both here, even if we cannot really know for

			 * sure the station will support both, but the only use

net/mac80211/tx.c

+2 −1
Original line number Diff line number Diff line
@@ -146,7 +146,8 @@ static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, 
			rate = DIV_ROUND_UP(r->bitrate, 1 << shift);



		switch (sband->band) {

		case NL80211_BAND_2GHZ: {

		case NL80211_BAND_2GHZ:

		case NL80211_BAND_LC: {

			u32 flag;

			if (tx->sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)

				flag = IEEE80211_RATE_MANDATORY_G;

net/wireless/nl80211.c

+1 −0
Original line number Diff line number Diff line
@@ -866,6 +866,7 @@ nl80211_match_band_rssi_policy[NUM_NL80211_BANDS] = { 
	[NL80211_BAND_5GHZ] = { .type = NLA_S32 },

	[NL80211_BAND_6GHZ] = { .type = NLA_S32 },

	[NL80211_BAND_60GHZ] = { .type = NLA_S32 },

	[NL80211_BAND_LC]    = { .type = NLA_S32 },

};



static const struct nla_policy