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https://git.kernel.org/pub/scm/network/wireless/iwd.git
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netdev: add NETDEV_EVENT_ECC_GROUP_RETRY, handle in station
In order to complete the learned default group behavior station needs to be aware of when an SAE/OWE connection retried. This is all handled within netdev/sae so add a new netdev event so station can set the appropriate network flags to prevent trying the non-default group again.
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parent
a559bd7c40
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fba4ee90d0
15
src/netdev.c
15
src/netdev.c
@ -2559,6 +2559,10 @@ static bool netdev_retry_owe(struct netdev *netdev)
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if (!owe_next_group(netdev->owe_sm))
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return false;
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if (netdev->event_filter)
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netdev->event_filter(netdev, NETDEV_EVENT_ECC_GROUP_RETRY,
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NULL, netdev->user_data);
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connect_cmd = netdev_build_cmd_connect(netdev, netdev->handshake, NULL);
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netdev->connect_cmd_id = l_genl_family_send(nl80211, connect_cmd,
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@ -2966,6 +2970,17 @@ static void netdev_authenticate_event(struct l_genl_msg *msg,
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ret = auth_proto_rx_authenticate(netdev->ap, frame, frame_len);
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/*
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* Allows station to persist settings so it does not retry
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* the higher order ECC group again
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*/
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if (status_code ==
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MMPDU_STATUS_CODE_UNSUPP_FINITE_CYCLIC_GROUP &&
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netdev->event_filter)
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netdev->event_filter(netdev,
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NETDEV_EVENT_ECC_GROUP_RETRY,
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NULL, netdev->user_data);
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/* We have sent another CMD_AUTHENTICATE / CMD_ASSOCIATE */
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if (ret == 0 || ret == -EAGAIN)
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return;
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@ -51,6 +51,7 @@ enum netdev_event {
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NETDEV_EVENT_RSSI_LEVEL_NOTIFY,
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NETDEV_EVENT_PACKET_LOSS_NOTIFY,
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NETDEV_EVENT_BEACON_LOSS_NOTIFY,
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NETDEV_EVENT_ECC_GROUP_RETRY,
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};
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enum netdev_watch_event {
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@ -3456,6 +3456,18 @@ static void station_event_roaming(struct station *station)
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station_enter_state(station, STATION_STATE_FW_ROAMING);
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}
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static void station_ecc_group_retry(struct station *station)
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{
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struct network *network = station_get_connected_network(station);
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if (L_WARN_ON(!network))
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return;
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station_debug_event(station, "ecc-group-rejected");
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network_set_force_default_ecc_group(network);
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}
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static void station_netdev_event(struct netdev *netdev, enum netdev_event event,
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void *event_data, void *user_data)
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{
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@ -3497,6 +3509,9 @@ static void station_netdev_event(struct netdev *netdev, enum netdev_event event,
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case NETDEV_EVENT_BEACON_LOSS_NOTIFY:
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station_beacon_lost(station);
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break;
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case NETDEV_EVENT_ECC_GROUP_RETRY:
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station_ecc_group_retry(station);
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break;
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}
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}
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