From: Miao Li <miao.li@intel.com>
To: dev@dpdk.org
Cc: chenbo.xia@intel.com, maxime.coquelin@redhat.com, miao.li@intel.com
Subject: [dpdk-dev] [PATCH v6 5/5] examples/l3fwd-power: support virtio/vhost
Date: Fri, 15 Oct 2021 17:09:11 +0000 [thread overview]
Message-ID: <20211015170911.478394-6-miao.li@intel.com> (raw)
In-Reply-To: <20211015170911.478394-1-miao.li@intel.com>
In l3fwd-power, there is default port configuration which requires
RSS and IPV4/UDP/TCP checksum. Once device does not support these,
the l3fwd-power will exit and report an error.
This patch updates the port configuration based on device capabilities
after getting the device information to support devices like virtio
and vhost.
Signed-off-by: Miao Li <miao.li@intel.com>
---
examples/l3fwd-power/main.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index 73a3ab5bc0..dac946c18f 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -505,7 +505,15 @@ is_valid_ipv4_pkt(struct rte_ipv4_hdr *pkt, uint32_t link_len)
return -1;
/* 2. The IP checksum must be correct. */
- /* this is checked in H/W */
+ /* if this is not checked in H/W, check it. */
+ if ((port_conf.rxmode.offloads & DEV_RX_OFFLOAD_IPV4_CKSUM) == 0){
+ uint16_t actual_cksum, expected_cksum;
+ actual_cksum = pkt->hdr_checksum;
+ pkt->hdr_checksum = 0;
+ expected_cksum = rte_ipv4_cksum(pkt);
+ if (actual_cksum != expected_cksum)
+ return -2;
+ }
/*
* 3. The IP version number must be 4. If the version number is not 4
@@ -2637,6 +2645,11 @@ main(int argc, char **argv)
local_port_conf.rx_adv_conf.rss_conf.rss_hf);
}
+ if (local_port_conf.rx_adv_conf.rss_conf.rss_hf == 0)
+ local_port_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;
+ local_port_conf.rxmode.offloads &= dev_info.rx_offload_capa;
+ port_conf.rxmode.offloads = local_port_conf.rxmode.offloads;
+
ret = rte_eth_dev_configure(portid, nb_rx_queue,
(uint16_t)n_tx_queue, &local_port_conf);
if (ret < 0)
--
2.25.1
next prev parent reply other threads:[~2021-10-15 9:08 UTC|newest]
Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-10 13:05 [dpdk-dev] [PATCH 0/5] CPU Enabling: Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-09-10 13:05 ` [dpdk-dev] [PATCH 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-09-15 8:45 ` Xia, Chenbo
2021-09-17 6:40 ` Li, Miao
2021-09-10 13:05 ` [dpdk-dev] [PATCH 2/5] lib/vhost: " Miao Li
2021-09-15 8:51 ` Xia, Chenbo
2021-09-17 6:51 ` Li, Miao
2021-09-10 13:05 ` [dpdk-dev] [PATCH 3/5] net/vhost: " Miao Li
2021-09-10 13:05 ` [dpdk-dev] [PATCH 4/5] lib/power: modify return of queue_stopped Miao Li
2021-09-10 13:15 ` Burakov, Anatoly
2021-09-10 13:05 ` [dpdk-dev] [PATCH 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-09-10 7:24 ` Maxime Coquelin
2021-09-10 8:33 ` Li, Miao
2021-09-10 8:50 ` David Marchand
2021-09-13 1:41 ` Li, Miao
2021-09-18 13:22 ` [dpdk-dev] [PATCH 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-09-18 13:22 ` [dpdk-dev] [PATCH 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-09-18 13:22 ` [dpdk-dev] [PATCH 2/5] vhost: " Miao Li
2021-09-18 13:22 ` [dpdk-dev] [PATCH 3/5] net/vhost: " Miao Li
2021-09-18 13:22 ` [dpdk-dev] [PATCH 4/5] power: modify return of queue_stopped Miao Li
2021-09-18 13:22 ` [dpdk-dev] [PATCH 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-09-24 10:23 ` [dpdk-dev] [PATCH v3 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-09-24 10:23 ` [dpdk-dev] [PATCH v3 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-09-29 2:34 ` Xia, Chenbo
2021-09-24 10:23 ` [dpdk-dev] [PATCH v3 2/5] vhost: " Miao Li
2021-09-29 3:01 ` Xia, Chenbo
2021-10-11 5:16 ` Li, Miao
2021-09-24 10:23 ` [dpdk-dev] [PATCH v3 3/5] net/vhost: " Miao Li
2021-09-24 10:23 ` [dpdk-dev] [PATCH v3 4/5] power: modify return of queue_stopped Miao Li
2021-09-29 3:03 ` Xia, Chenbo
2021-10-11 5:18 ` Li, Miao
2021-09-24 10:23 ` [dpdk-dev] [PATCH v3 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-09-29 6:53 ` Xia, Chenbo
2021-10-11 5:22 ` Li, Miao
2021-10-12 14:22 ` [dpdk-dev] [PATCH v4 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-10-12 14:22 ` [dpdk-dev] [PATCH v4 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-10-12 14:22 ` [dpdk-dev] [PATCH v4 2/5] vhost: " Miao Li
2021-10-12 14:22 ` [dpdk-dev] [PATCH v4 3/5] net/vhost: " Miao Li
2021-10-12 14:22 ` [dpdk-dev] [PATCH v4 4/5] power: modify return of queue_stopped Miao Li
2021-10-12 14:22 ` [dpdk-dev] [PATCH v4 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-10-15 15:12 ` [dpdk-dev] [PATCH v5 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-10-15 15:12 ` [dpdk-dev] [PATCH v5 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-10-15 15:12 ` [dpdk-dev] [PATCH v5 2/5] vhost: " Miao Li
2021-10-15 7:38 ` Xia, Chenbo
2021-10-15 8:47 ` Li, Miao
2021-10-15 15:12 ` [dpdk-dev] [PATCH v5 3/5] net/vhost: " Miao Li
2021-10-15 7:39 ` Xia, Chenbo
2021-10-15 8:49 ` Li, Miao
2021-10-15 15:12 ` [dpdk-dev] [PATCH v5 4/5] power: modify return of queue_stopped Miao Li
2021-10-15 7:47 ` Xia, Chenbo
2021-10-15 8:50 ` Li, Miao
2021-10-15 15:12 ` [dpdk-dev] [PATCH v5 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-10-15 8:13 ` Xia, Chenbo
2021-10-15 8:51 ` Li, Miao
2021-10-15 17:09 ` [dpdk-dev] [PATCH v6 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-10-15 12:57 ` Maxime Coquelin
2021-10-18 1:54 ` Li, Miao
2021-10-15 17:09 ` [dpdk-dev] [PATCH v6 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-10-15 17:09 ` [dpdk-dev] [PATCH v6 2/5] vhost: " Miao Li
2021-10-15 17:09 ` [dpdk-dev] [PATCH v6 3/5] net/vhost: " Miao Li
2021-10-15 17:09 ` [dpdk-dev] [PATCH v6 4/5] power: modify return of queue_stopped Miao Li
2021-10-15 17:09 ` Miao Li [this message]
2021-10-18 14:16 ` [dpdk-dev] [PATCH v7 0/5] Implement rte_power_monitor API in virtio/vhost PMD Miao Li
2021-10-18 14:16 ` [dpdk-dev] [PATCH v7 1/5] net/virtio: implement rte_power_monitor API Miao Li
2021-10-21 16:50 ` Ferruh Yigit
2021-10-22 8:22 ` Li, Miao
2021-10-21 16:59 ` Ferruh Yigit
2021-10-22 8:28 ` Li, Miao
2021-10-22 8:51 ` Li, Miao
2021-10-22 8:59 ` Ferruh Yigit
2021-10-22 9:02 ` Xia, Chenbo
2021-10-22 13:41 ` David Hunt
2021-10-18 14:16 ` [dpdk-dev] [PATCH v7 2/5] vhost: " Miao Li
2021-10-19 4:38 ` Xia, Chenbo
2021-10-22 12:34 ` David Hunt
2021-10-18 14:16 ` [dpdk-dev] [PATCH v7 3/5] net/vhost: " Miao Li
2021-10-19 4:39 ` Xia, Chenbo
2021-10-22 12:01 ` David Hunt
2021-10-18 14:16 ` [dpdk-dev] [PATCH v7 4/5] power: modify return of queue_stopped Miao Li
2021-10-21 16:48 ` Ferruh Yigit
2021-10-22 8:20 ` Li, Miao
2021-10-22 9:01 ` Ferruh Yigit
2021-10-22 9:05 ` Li, Miao
2021-10-22 11:54 ` David Hunt
2021-10-18 14:16 ` [dpdk-dev] [PATCH v7 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-10-19 4:39 ` Xia, Chenbo
2021-10-22 11:50 ` David Hunt
2021-10-21 16:58 ` Ferruh Yigit
2021-10-21 12:35 ` [dpdk-dev] [PATCH v7 0/5] Implement rte_power_monitor API in virtio/vhost PMD Maxime Coquelin
2021-10-25 14:47 ` [dpdk-dev] [PATCH v8 0/5] Support power monitor " Miao Li
2021-10-25 7:06 ` Xia, Chenbo
2021-10-28 8:03 ` Maxime Coquelin
2021-10-25 14:47 ` [dpdk-dev] [PATCH v8 1/5] net/virtio: support power monitor Miao Li
2021-10-25 14:47 ` [dpdk-dev] [PATCH v8 2/5] vhost: add power monitor support API Miao Li
2021-10-25 14:47 ` [dpdk-dev] [PATCH v8 3/5] net/vhost: support power monitor Miao Li
2021-10-25 14:47 ` [dpdk-dev] [PATCH v8 4/5] power: modify return of queue_stopped Miao Li
2021-10-25 14:47 ` [dpdk-dev] [PATCH v8 5/5] examples/l3fwd-power: support virtio/vhost Miao Li
2021-10-29 19:09 ` Ferruh Yigit
2021-10-29 10:34 ` [dpdk-dev] [PATCH v8 0/5] Support power monitor in virtio/vhost PMD Maxime Coquelin
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