From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 5/8] virtio: check for ip checksum offload
Date: Fri, 13 Jun 2014 18:06:22 -0700 [thread overview]
Message-ID: <20140614010900.834967988@networkplumber.org> (raw)
In-Reply-To: <20140614010617.902738763@networkplumber.org>
[-- Attachment #1: virtio-norxsum.patch --]
[-- Type: text/plain, Size: 803 bytes --]
This driver does not support receive IP checksum offload,
therefore must check and return error if configured incorrectly.
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
--- a/lib/librte_pmd_virtio/virtio_ethdev.c 2014-06-13 17:55:19.928278206 -0700
+++ b/lib/librte_pmd_virtio/virtio_ethdev.c 2014-06-13 17:56:08.080371208 -0700
@@ -901,8 +901,17 @@ virtio_dev_tx_queue_release(__rte_unused
* It returns 0 on success.
*/
static int
-virtio_dev_configure(__rte_unused struct rte_eth_dev *dev)
+virtio_dev_configure(struct rte_eth_dev *dev)
{
+ const struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
+
+ PMD_INIT_LOG(DEBUG, "configure");
+
+ if (rxmode->hw_ip_checksum){
+ PMD_DRV_LOG(ERR, "HW IP checksum not supported");
+ return (-EINVAL);
+ }
+
return 0;
}
next prev parent reply other threads:[~2014-06-14 1:08 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-14 1:06 [dpdk-dev] [PATCH 0/8] virtio driver phase 2 Stephen Hemminger
2014-06-14 1:06 ` [dpdk-dev] [PATCH 1/8] virtio: maintain stats per queue Stephen Hemminger
2014-06-14 1:06 ` [dpdk-dev] [PATCH 2/8] virtio: dont double space log messages Stephen Hemminger
2014-06-14 1:06 ` [dpdk-dev] [PATCH 3/8] virtio: deinline some code Stephen Hemminger
2014-06-14 1:06 ` [dpdk-dev] [PATCH 4/8] virtio: check for transmit checksum config error Stephen Hemminger
2014-06-14 1:06 ` Stephen Hemminger [this message]
2014-06-14 1:06 ` [dpdk-dev] [PATCH 6/8] virtio: remove unused virtqueue name Stephen Hemminger
2014-06-14 1:06 ` [dpdk-dev] [PATCH 7/8] virtio: remove unused adapter_stopped field Stephen Hemminger
2014-06-14 1:06 ` [dpdk-dev] [PATCH 8/8] virtio: simplify the hardware structure Stephen Hemminger
2014-06-17 23:35 ` [dpdk-dev] [PATCH 0/8] virtio driver phase 2 Stephen Hemminger
2014-06-19 10:14 ` Carew, Alan
2014-06-20 13:34 ` Carew, Alan
2014-07-22 13:19 ` Thomas Monjalon
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