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Commit c405c629 authored by Johannes Berg's avatar Johannes Berg
Browse files

mac80211: manage carrier state in mesh 



Instead of assuming the carrier is on all
the time in mesh manage it with joining
and leaving the mesh.

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 2d56577b

net/mac80211/iface.c

+8 −4
Original line number Diff line number Diff line
@@ -539,12 +539,16 @@ static int ieee80211_do_open(struct net_device *dev, bool coming_up) 
		changed |= ieee80211_reset_erp_info(sdata);

		ieee80211_bss_info_change_notify(sdata, changed);



		if (sdata->vif.type == NL80211_IFTYPE_STATION ||

		    sdata->vif.type == NL80211_IFTYPE_ADHOC ||

		    sdata->vif.type == NL80211_IFTYPE_AP)

		switch (sdata->vif.type) {

		case NL80211_IFTYPE_STATION:

		case NL80211_IFTYPE_ADHOC:

		case NL80211_IFTYPE_AP:

		case NL80211_IFTYPE_MESH_POINT:

			netif_carrier_off(dev);

		else

			break;

		default:

			netif_carrier_on(dev);

		}



		/*

		 * set default queue parameters so drivers don't

net/mac80211/mesh.c

+4 −0
Original line number Diff line number Diff line
@@ -610,6 +610,8 @@ void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata) 
						BSS_CHANGED_HT |

						BSS_CHANGED_BASIC_RATES |

						BSS_CHANGED_BEACON_INT);



	netif_carrier_on(sdata->dev);

}



void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
@@ -617,6 +619,8 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata) 
	struct ieee80211_local *local = sdata->local;

	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;



	netif_carrier_off(sdata->dev);



	ifmsh->mesh_id_len = 0;

	ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BEACON_ENABLED);

	sta_info_flush(local, NULL);