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iwlwifi: mvm: Add beacon notification handler

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Mostly for debugging purposes

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ilan Peer 2013-03-05 15:26:03 +02:00 committed by Johannes Berg
parent 6caffd4f9d
commit 571765c859
5 changed files with 31 additions and 0 deletions
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6
drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
View File

@ -537,6 +537,12 @@ struct iwl_mac_beacon_cmd {
struct ieee80211_hdr frame[0];
} __packed;
struct iwl_beacon_notif {
struct iwl_mvm_tx_resp beacon_notify_hdr;
__le64 tsf;
__le32 ibss_mgr_status;
} __packed;
/**
* enum iwl_dump_control - dump (flush) control flags
* @DUMP_TX_FIFO_FLUSH: Dump MSDUs until the the FIFO is empty

1
drivers/net/wireless/iwlwifi/mvm/fw-api.h
View File

@ -151,6 +151,7 @@ enum {
SET_CALIB_DEFAULT_CMD = 0x8e,
BEACON_NOTIFICATION = 0x90,
BEACON_TEMPLATE_CMD = 0x91,
TX_ANT_CONFIGURATION_CMD = 0x98,
BT_CONFIG = 0x9b,

19
drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
View File

@ -1013,3 +1013,22 @@ int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
mvmvif->uploaded = false;
return 0;
}
int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_beacon_notif *beacon = (void *)pkt->data;
u16 status __maybe_unused =
le16_to_cpu(beacon->beacon_notify_hdr.status.status);
u32 rate __maybe_unused =
le32_to_cpu(beacon->beacon_notify_hdr.initial_rate);
IWL_DEBUG_RX(mvm, "beacon status %#x retries:%d tsf:0x%16llX rate:%d\n",
status & TX_STATUS_MSK,
beacon->beacon_notify_hdr.failure_frame,
le64_to_cpu(beacon->tsf),
rate);
return 0;
}

3
drivers/net/wireless/iwlwifi/mvm/mvm.h
View File

@ -448,6 +448,9 @@ u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
/* Bindings */
int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);

2
drivers/net/wireless/iwlwifi/mvm/ops.c
View File

@ -231,6 +231,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
RX_HANDLER(SCAN_COMPLETE_NOTIFICATION, iwl_mvm_rx_scan_complete, false),
RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, true),
RX_HANDLER(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, false),
RX_HANDLER(RADIO_VERSION_NOTIFICATION, iwl_mvm_rx_radio_ver, false),
RX_HANDLER(CARD_STATE_NOTIFICATION, iwl_mvm_rx_card_state_notif, false),
@ -276,6 +277,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD(WEP_KEY),
CMD(REPLY_RX_PHY_CMD),
CMD(REPLY_RX_MPDU_CMD),
CMD(BEACON_NOTIFICATION),
CMD(BEACON_TEMPLATE_CMD),
CMD(STATISTICS_NOTIFICATION),
CMD(TX_ANT_CONFIGURATION_CMD),