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From: Jiawen Wu <jiawenwu@trustnetic.com>
To: dev@dpdk.org
Cc: Jiawen Wu <jiawenwu@trustnetic.com>
Subject: [dpdk-dev] [PATCH 06/32] net/ngbe: support jumbo frame
Date: Wed,  8 Sep 2021 16:37:32 +0800
Message-ID: <20210908083758.312055-7-jiawenwu@trustnetic.com> (raw)
In-Reply-To: <20210908083758.312055-1-jiawenwu@trustnetic.com>

Add to support Rx jumbo frames.

Signed-off-by: Jiawen Wu <jiawenwu@trustnetic.com>
---
 doc/guides/nics/features/ngbe.ini |  1 +
 doc/guides/nics/ngbe.rst          |  1 +
 drivers/net/ngbe/ngbe_rxtx.c      | 11 ++++++++++-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/doc/guides/nics/features/ngbe.ini b/doc/guides/nics/features/ngbe.ini
index 2a472d9434..30fdfe62c7 100644
--- a/doc/guides/nics/features/ngbe.ini
+++ b/doc/guides/nics/features/ngbe.ini
@@ -8,6 +8,7 @@ Speed capabilities   = Y
 Link status          = Y
 Link status event    = Y
 Queue start/stop     = Y
+Jumbo frame          = Y
 Scattered Rx         = Y
 TSO                  = Y
 CRC offload          = P
diff --git a/doc/guides/nics/ngbe.rst b/doc/guides/nics/ngbe.rst
index 6a6ae39243..702a455041 100644
--- a/doc/guides/nics/ngbe.rst
+++ b/doc/guides/nics/ngbe.rst
@@ -14,6 +14,7 @@ Features
 - Packet type information
 - Checksum offload
 - TSO offload
+- Jumbo frames
 - Link state information
 - Scattered and gather for TX and RX
 
diff --git a/drivers/net/ngbe/ngbe_rxtx.c b/drivers/net/ngbe/ngbe_rxtx.c
index f9d8cf9d19..4238fbe3b8 100644
--- a/drivers/net/ngbe/ngbe_rxtx.c
+++ b/drivers/net/ngbe/ngbe_rxtx.c
@@ -2008,6 +2008,7 @@ ngbe_get_rx_port_offloads(struct rte_eth_dev *dev __rte_unused)
 		   DEV_RX_OFFLOAD_UDP_CKSUM   |
 		   DEV_RX_OFFLOAD_TCP_CKSUM   |
 		   DEV_RX_OFFLOAD_KEEP_CRC    |
+		   DEV_RX_OFFLOAD_JUMBO_FRAME |
 		   DEV_RX_OFFLOAD_SCATTER;
 
 	return offloads;
@@ -2314,8 +2315,16 @@ ngbe_dev_rx_init(struct rte_eth_dev *dev)
 	hlreg0 &= ~NGBE_SECRXCTL_XDSA;
 	wr32(hw, NGBE_SECRXCTL, hlreg0);
 
-	wr32m(hw, NGBE_FRMSZ, NGBE_FRMSZ_MAX_MASK,
+	/*
+	 * Configure jumbo frame support, if any.
+	 */
+	if (rx_conf->offloads & DEV_RX_OFFLOAD_JUMBO_FRAME) {
+		wr32m(hw, NGBE_FRMSZ, NGBE_FRMSZ_MAX_MASK,
+			NGBE_FRMSZ_MAX(rx_conf->max_rx_pkt_len));
+	} else {
+		wr32m(hw, NGBE_FRMSZ, NGBE_FRMSZ_MAX_MASK,
 			NGBE_FRMSZ_MAX(NGBE_FRAME_SIZE_DFT));
+	}
 
 	/* Setup Rx queues */
 	for (i = 0; i < dev->data->nb_rx_queues; i++) {
-- 
2.21.0.windows.1




  parent reply	other threads:[~2021-09-08  8:37 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-08  8:37 [dpdk-dev] [PATCH 00/32] net/ngbe: add many features Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 01/32] net/ngbe: add packet type Jiawen Wu
2021-09-15 16:47   ` Ferruh Yigit
2021-09-22  8:01     ` Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 02/32] net/ngbe: support scattered Rx Jiawen Wu
2021-09-15 13:22   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 03/32] net/ngbe: support Rx checksum offload Jiawen Wu
2021-09-15 16:48   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 04/32] net/ngbe: support TSO Jiawen Wu
2021-09-15 16:57   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 05/32] net/ngbe: support CRC offload Jiawen Wu
2021-09-15 16:48   ` Ferruh Yigit
2021-09-08  8:37 ` Jiawen Wu [this message]
2021-09-15 16:48   ` [dpdk-dev] [PATCH 06/32] net/ngbe: support jumbo frame Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 07/32] net/ngbe: support VLAN and QinQ offload Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 08/32] net/ngbe: support basic statistics Jiawen Wu
2021-09-15 16:50   ` Ferruh Yigit
2021-10-14  2:51     ` Jiawen Wu
2021-10-14  7:59       ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 09/32] net/ngbe: support device xstats Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 10/32] net/ngbe: support MTU set Jiawen Wu
2021-09-15 16:52   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 11/32] net/ngbe: add device promiscuous and allmulticast mode Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 12/32] net/ngbe: support getting FW version Jiawen Wu
2021-09-15 16:53   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 13/32] net/ngbe: add loopback mode Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 14/32] net/ngbe: support Rx interrupt Jiawen Wu
2021-09-15 16:53   ` Ferruh Yigit
2021-10-14 10:11     ` Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 15/32] net/ngbe: support MAC filters Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 16/32] net/ngbe: support VLAN filter Jiawen Wu
2021-09-15 16:54   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 17/32] net/ngbe: support RSS hash Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 18/32] net/ngbe: support SRIOV Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 19/32] net/ngbe: add mailbox process operations Jiawen Wu
2021-09-15 16:56   ` Ferruh Yigit
2021-09-08  8:37 ` [dpdk-dev] [PATCH 20/32] net/ngbe: support flow control Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 21/32] net/ngbe: support device LED on and off Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 22/32] net/ngbe: support EEPROM dump Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 23/32] net/ngbe: support register dump Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 24/32] net/ngbe: support timesync Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 25/32] net/ngbe: add Rx and Tx queue info get Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 26/32] net/ngbe: add Rx and Tx descriptor status Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 27/32] net/ngbe: add Tx done cleanup Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 28/32] net/ngbe: add IPsec context creation Jiawen Wu
2021-09-15 16:58   ` Ferruh Yigit
2021-09-16  9:00     ` Hemant Agrawal
2021-09-16 17:15       ` Ferruh Yigit
2021-09-16  9:04   ` Hemant Agrawal
2021-09-08  8:37 ` [dpdk-dev] [PATCH 29/32] net/ngbe: create and destroy security session Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 30/32] net/ngbe: support security operations Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 31/32] net/ngbe: add security offload in Rx and Tx Jiawen Wu
2021-09-08  8:37 ` [dpdk-dev] [PATCH 32/32] doc: update for ngbe Jiawen Wu
2021-09-15 16:58   ` Ferruh Yigit

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