From: Hemant Agrawal <hemant.agrawal@nxp.com>
To: <dev@dpdk.org>
Cc: <ferruh.yigit@intel.com>, Ashish Jain <ashish.jain@nxp.com>
Subject: [dpdk-dev] [PATCH 05/18] net/dpaa: set the correct frame size in device MTU
Date: Wed, 13 Dec 2017 17:35:46 +0530 [thread overview]
Message-ID: <1513166759-13466-6-git-send-email-hemant.agrawal@nxp.com> (raw)
In-Reply-To: <1513166759-13466-1-git-send-email-hemant.agrawal@nxp.com>
From: Ashish Jain <ashish.jain@nxp.com>
Setting correct frame size in dpaa_dev_mtu_set
api call. Also setting correct max frame size in
hardware in dev_configure for jumbo frames
Signed-off-by: Ashish Jain <ashish.jain@nxp.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
---
drivers/net/dpaa/dpaa_ethdev.c | 20 +++++++++++++-------
drivers/net/dpaa/dpaa_ethdev.h | 4 ++++
2 files changed, 17 insertions(+), 7 deletions(-)
diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c
index 4ad9afc..adcc219 100644
--- a/drivers/net/dpaa/dpaa_ethdev.c
+++ b/drivers/net/dpaa/dpaa_ethdev.c
@@ -111,19 +111,21 @@ static int
dpaa_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
{
struct dpaa_if *dpaa_intf = dev->data->dev_private;
+ uint32_t frame_size = mtu + ETHER_HDR_LEN + ETHER_CRC_LEN
+ + VLAN_TAG_SIZE;
PMD_INIT_FUNC_TRACE();
- if (mtu < ETHER_MIN_MTU)
+ if ((mtu < ETHER_MIN_MTU) || (frame_size > DPAA_MAX_RX_PKT_LEN))
return -EINVAL;
- if (mtu > ETHER_MAX_LEN)
+ if (frame_size > ETHER_MAX_LEN)
dev->data->dev_conf.rxmode.jumbo_frame = 1;
else
dev->data->dev_conf.rxmode.jumbo_frame = 0;
- dev->data->dev_conf.rxmode.max_rx_pkt_len = mtu;
+ dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
- fman_if_set_maxfrm(dpaa_intf->fif, mtu);
+ fman_if_set_maxfrm(dpaa_intf->fif, frame_size);
return 0;
}
@@ -131,15 +133,19 @@ dpaa_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
static int
dpaa_eth_dev_configure(struct rte_eth_dev *dev __rte_unused)
{
+ struct dpaa_if *dpaa_intf = dev->data->dev_private;
+
PMD_INIT_FUNC_TRACE();
if (dev->data->dev_conf.rxmode.jumbo_frame == 1) {
if (dev->data->dev_conf.rxmode.max_rx_pkt_len <=
- DPAA_MAX_RX_PKT_LEN)
- return dpaa_mtu_set(dev,
+ DPAA_MAX_RX_PKT_LEN) {
+ fman_if_set_maxfrm(dpaa_intf->fif,
dev->data->dev_conf.rxmode.max_rx_pkt_len);
- else
+ return 0;
+ } else {
return -1;
+ }
}
return 0;
}
diff --git a/drivers/net/dpaa/dpaa_ethdev.h b/drivers/net/dpaa/dpaa_ethdev.h
index 3f06d63..ef726d3 100644
--- a/drivers/net/dpaa/dpaa_ethdev.h
+++ b/drivers/net/dpaa/dpaa_ethdev.h
@@ -71,6 +71,10 @@
/*Maximum number of slots available in TX ring*/
#define MAX_TX_RING_SLOTS 8
+#ifndef VLAN_TAG_SIZE
+#define VLAN_TAG_SIZE 4 /** < Vlan Header Length */
+#endif
+
/* PCD frame queues */
#define DPAA_PCD_FQID_START 0x400
#define DPAA_PCD_FQID_MULTIPLIER 0x100
--
2.7.4
next prev parent reply other threads:[~2017-12-13 12:07 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-13 12:05 [dpdk-dev] [PATCH 00/18] DPAA PMD improvements Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 01/18] net/dpaa: fix coverity reported issues Hemant Agrawal
2018-01-09 10:46 ` Ferruh Yigit
2018-01-09 13:29 ` Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 02/18] net/dpaa: fix the mbuf packet type if zero Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 03/18] net/dpaa: fix FW version code Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 04/18] bus/dpaa: update platform soc value register routines Hemant Agrawal
2017-12-13 12:05 ` Hemant Agrawal [this message]
2018-01-09 10:46 ` [dpdk-dev] [PATCH 05/18] net/dpaa: set the correct frame size in device MTU Ferruh Yigit
2017-12-13 12:05 ` [dpdk-dev] [PATCH 06/18] net/dpaa: add frame count based tail drop with CGR Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 07/18] bus/dpaa: optimize the qman HW stashing settings Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 08/18] bus/dpaa: optimize the endianness conversions Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 09/18] bus/dpaa: add support to create dynamic HW portal Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 10/18] net/dpaa: change Tx HW budget to 7 Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 11/18] net/dpaa: optimize the Tx burst Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 12/18] net/dpaa: optimize Rx path Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 13/18] bus/dpaa: query queue frame count support Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 14/18] net/dpaa: add Rx queue " Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 15/18] net/dpaa: add support for loopback API Hemant Agrawal
2018-01-09 10:46 ` Ferruh Yigit
2017-12-13 12:05 ` [dpdk-dev] [PATCH 16/18] app/testpmd: add support for loopback config for dpaa Hemant Agrawal
2017-12-13 12:05 ` [dpdk-dev] [PATCH 17/18] bus/dpaa: add support for static queues Hemant Agrawal
2018-01-09 10:46 ` Ferruh Yigit
2017-12-13 12:05 ` [dpdk-dev] [PATCH 18/18] net/dpaa: integrate the support of push mode in PMD Hemant Agrawal
2018-01-09 10:47 ` [dpdk-dev] [PATCH 00/18] DPAA PMD improvements Ferruh Yigit
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 " Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 01/18] net/dpaa: fix the mbuf packet type if zero Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 02/18] net/dpaa: fix FW version code Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 03/18] bus/dpaa: update platform soc value register routines Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 04/18] net/dpaa: set the correct frame size in device MTU Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 05/18] net/dpaa: add frame count based tail drop with CGR Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 06/18] bus/dpaa: optimize the qman HW stashing settings Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 07/18] bus/dpaa: optimize the endianness conversions Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 08/18] bus/dpaa: add support to create dynamic HW portal Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 09/18] net/dpaa: change Tx HW budget to 7 Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 10/18] net/dpaa: optimize the Tx burst Hemant Agrawal
2018-01-09 13:22 ` [dpdk-dev] [PATCH v2 11/18] net/dpaa: optimize Rx path Hemant Agrawal
2018-01-09 13:23 ` [dpdk-dev] [PATCH v2 12/18] bus/dpaa: query queue frame count support Hemant Agrawal
2018-01-09 13:23 ` [dpdk-dev] [PATCH v2 13/18] net/dpaa: add Rx queue " Hemant Agrawal
2018-01-09 13:23 ` [dpdk-dev] [PATCH v2 14/18] net/dpaa: add support for loopback API Hemant Agrawal
2018-01-09 13:23 ` [dpdk-dev] [PATCH v2 15/18] app/testpmd: add support for loopback config for dpaa Hemant Agrawal
2018-01-09 13:23 ` [dpdk-dev] [PATCH v2 16/18] bus/dpaa: add support for static queues Hemant Agrawal
2018-01-09 13:23 ` [dpdk-dev] [PATCH v2 17/18] net/dpaa: integrate the support of push mode in PMD Hemant Agrawal
2018-01-09 13:23 ` [dpdk-dev] [PATCH v2 18/18] bus/dpaa: support for enqueue frames of multiple queues Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 00/19 ]DPAA PMD improvements Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 01/19] net/dpaa: fix uninitialized and unused variables Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 02/19] net/dpaa: fix the mbuf packet type if zero Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 03/19] net/dpaa: fix FW version code Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 04/19] bus/dpaa: update platform soc value register routines Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 05/19] net/dpaa: set the correct frame size in device MTU Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 06/19] net/dpaa: add frame count based tail drop with CGR Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 07/19] bus/dpaa: optimize the qman HW stashing settings Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 08/19] bus/dpaa: optimize the endianness conversions Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 09/19] bus/dpaa: add support to create dynamic HW portal Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 10/19] net/dpaa: change Tx HW budget to 7 Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 11/19] net/dpaa: optimize the Tx burst Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 12/19] net/dpaa: optimize Rx path Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 13/19] bus/dpaa: query queue frame count support Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 14/19] net/dpaa: add Rx queue " Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 15/19] net/dpaa: add support for loopback API Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 16/19] app/testpmd: add support for loopback config for dpaa Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 17/19] bus/dpaa: add support for static queues Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 18/19] net/dpaa: integrate the support of push mode in PMD Hemant Agrawal
2018-01-10 10:46 ` [dpdk-dev] [PATCH v3 19/19] bus/dpaa: support for enqueue frames of multiple queues Hemant Agrawal
2018-01-10 20:14 ` [dpdk-dev] [PATCH v3 00/19 ]DPAA PMD improvements Ferruh Yigit
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