1 睡眠模式RX代码流程
ar_wal_rx_patch.c::patch_rx_process_recv_status//调用rx_ctxt->data_ind_handler
-> data_rx.c::wal_rx_install_data_ind//实际调用install_data_ind，具体函数patch_rx_install_data_ind
//设置rx_ctxt->data_ind_handler = data_rx
-> partial_reorder/data_rx.c::data_rx//调用ctxt->tgt_reorder_buff_store_and_release = data_rx_sta_store_and_release
-> data_rx_sta.c::data_rx_sta_store_and_release
-> data_rx_sta.c::data_rx_sta_deliver//调用ctxt->tgt_rx_deliver
-> data_rx_sta.c::data_rx_sta_register_deliver_cb//设置ctxt->tgt_rx_deliver = _offldmgr_data_handler
-> offload_mgr.c::_offldmgr_data_handler//调用p_offldmgr_ctxt->offload[OFFLOAD_EXTWOW].data_handler = _wlan_extwow_rx_data_handler
-> wlan_extwow.c::_wlan_extwow_rx_data_handler
对应的log:
//以wow为例，不是swol
enter patch_rx_process_recv_status call rx_ctxt->data_ind_handler 001.
enter data_rx call ctxt->tgt_reorder_buff_store_and_release.
enter data_rx_sta_store_and_release call data_rx_sta_deliver.
enter data_rx_sta_deliver call ctxt->tgt_rx_deliver.
enter _offldmgr_data_handler with CONFIG_FULL_PARTIAL_SUPPORT, i = 11 .
enter _wow_can_deliver_rxdata_tohost.
match happened
2 低功耗模式代码流程
ar_wal_rx_patch.c::patch_rx_process_recv_status//调用rx_ctxt->data_ind_handler
-> data_rx.c::wal_rx_install_data_ind//实际调用install_data_ind，具体函数patch_rx_install_data_ind
//设置rx_ctxt->data_ind_handler = data_rx
-> partial_reorder/data_rx.c::data_rx//调用ctxt->host_reorder_buff_store_and_release = _htt_tgt_rx_store_and_release_hl
-> htt_tgt_rx_event.c::_htt_tgt_rx_store_and_release_hl
对应的log:
enter patch_rx_process_recv_status call rx_ctxt->data_ind_handler 002.
enter _wlan_extwow_indoor_rx_data_process wow_does_magic_pattern_match return FALSE.
enter patch_rx_process_recv_status call rx_ctxt->data_ind_handler 002.
match happened
waker_mac_index:99
EW: indoor GPIO cnt=1
enter _htt_tgt_rx_store_and_release_hl wlan_extwow_indoor_rx_data_process, vdev->vdev_id = 0.
3 添加的代码patch
htt_tgt_rx_event.c::_htt_tgt_rx_store_and_release_hl中2182行
wal_peer_t *peer;
wal_vdev_t *vdev;
WLAN_EXTWOW_CTX *pExtwow;
if ( g_pdev_p != NULL) {
pExtwow = (WLAN_EXTWOW_CTX *)g_pdev_p->extwow_ctx; peer = wal_peer_id_to_peer((wal_pdev_t *)(g_pdev_p->pdev_handle), (A_UINT32)peer_id);
if (peer != NULL) {
vdev = peer->vdev;
}
} if (g_pdev_p != NULL && vdev != NULL && pExtwow != NULL) {
A_PRINTF_ALWAYS("enter _htt_tgt_rx_store_and_release_hl pExtwow->swol_assist_enable = %d. \n", pExtwow->swol_assist_enable);
if (pExtwow->swol_assist_enable) {
if (wlan_extwow_indoor_rx_data_process(g_pdev_p, vdev->vdev_id, peer_id, tid, abf)) {
A_PRINTF_ALWAYS("enter _htt_tgt_rx_store_and_release_hl wlan_extwow_indoor_rx_data_process, vdev->vdev_id = %d. \n", vdev->vdev_id);
break;
}
}
}
