X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fdpaa2%2Fdpaa2_ethdev.h;h=b8e94aa3ddf0091d2988587e5a2249aaa9392fd1;hb=455da5453987;hp=7fa7e7d63c4b43df9d6032428a05124bb1a8004b;hpb=5c6942fdb9270b26d353fff9c99fe9a0ad46229b;p=dpdk.git diff --git a/drivers/net/dpaa2/dpaa2_ethdev.h b/drivers/net/dpaa2/dpaa2_ethdev.h index 7fa7e7d63c..b8e94aa3dd 100644 --- a/drivers/net/dpaa2/dpaa2_ethdev.h +++ b/drivers/net/dpaa2/dpaa2_ethdev.h @@ -2,7 +2,7 @@ * BSD LICENSE * * Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved. - * Copyright (c) 2016 NXP. All rights reserved. + * Copyright 2016 NXP. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -34,6 +34,8 @@ #ifndef _DPAA2_ETHDEV_H #define _DPAA2_ETHDEV_H +#include + #include #include @@ -47,9 +49,33 @@ /*default tc to be used for ,congestion, distribution etc configuration. */ #define DPAA2_DEF_TC 0 +/* Threshold for a Tx queue to *Enter* Congestion state. + */ +#define CONG_ENTER_TX_THRESHOLD 512 + +/* Threshold for a queue to *Exit* Congestion state. + */ +#define CONG_EXIT_TX_THRESHOLD 480 + +#define CONG_RETRY_COUNT 18000 + +/* RX queue tail drop threshold + * currently considering 32 KB packets + */ +#define CONG_THRESHOLD_RX_Q (64 * 1024) +#define CONG_RX_OAL 128 + /* Size of the input SMMU mapped memory required by MC */ #define DIST_PARAM_IOVA_SIZE 256 +/* Enable TX Congestion control support + * default is disable + */ +#define DPAA2_TX_CGR_OFF 0x01 + +/* Disable RX tail drop, default is enable */ +#define DPAA2_RX_TAILDROP_OFF 0x04 + struct dpaa2_dev_priv { void *hw; int32_t hw_id; @@ -62,23 +88,35 @@ struct dpaa2_dev_priv { struct dpaa2_bp_list *bp_list; /**