[RFC 02/20] mac80211: introduce new ieee80211_ops
From: Johannes Berg <johannes@sipsolutions.net>
Date: 2012-07-27 11:17:01
Subsystem:
mac80211, the rest · Maintainers:
Johannes Berg, Linus Torvalds
From: Michal Kazior <redacted> Introduces channel context callbacks. Channel on a context channel is immutable. Channel type will be changeable later though, thus change_chantype is advertised. Signed-off-by: Michal Kazior <redacted> Signed-off-by: Johannes Berg <redacted> --- include/net/mac80211.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+)
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 6d19726..969eb20 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h@@ -2292,6 +2292,16 @@ enum ieee80211_rate_control_changed { * The callback will be called before each transmission and upon return * mac80211 will transmit the frame right away. * The callback is optional and can (should!) sleep. + * + * @add_chanctx: Notifies device driver about new channel context creation. + * @remove_chanctx: Notifies device driver about channel context destruction. + * @change_chantype: Notifies device driver about channel context channel_type + * change which may happen when combining different vifs on a same channel + * with different HTs. + * @assign_vif_chanctx: Notifies device driver about channel context being bound + * to vif. Possible use is for hw queue remapping. + * @unassign_vif_chanctx: Notifies device driver about channel context being + * unbound from vif. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
@@ -2434,6 +2444,19 @@ struct ieee80211_ops { void (*mgd_prepare_tx)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); + + void (*add_chanctx)(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx); + void (*remove_chanctx)(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx); + void (*change_chantype)(struct ieee80211_hw *hw, + struct ieee80211_chanctx_conf *ctx); + void (*assign_vif_chanctx)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_chanctx_conf *ctx); + void (*unassign_vif_chanctx)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_chanctx_conf *ctx); }; /**
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1.7.10.4