29 lines
978 B
Diff
29 lines
978 B
Diff
From 9f3faa569a3181585da5650dec66136f89591348 Mon Sep 17 00:00:00 2001
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From: jiangheng <jiangheng14@huawei.com>
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Date: Tue, 20 Jun 2023 09:20:43 +0800
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Subject: [PATCH] skip gro when tcp/ip checksum offloads disable
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---
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src/lstack/netif/lstack_vdev.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/src/lstack/netif/lstack_vdev.c b/src/lstack/netif/lstack_vdev.c
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index 5ea1f31..4307f24 100644
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--- a/src/lstack/netif/lstack_vdev.c
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+++ b/src/lstack/netif/lstack_vdev.c
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@@ -82,6 +82,11 @@ static uint32_t vdev_rx_poll(struct protocol_stack *stack, struct rte_mbuf **pkt
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return pkt_num;
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}
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+ /* skip gro when tcp/ip cksum offloads disable */
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+ if (get_protocol_stack_group()->rx_offload == 0) {
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+ return pkt_num;
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+ }
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+
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for (uint32_t i = 0; i < pkt_num; i++) {
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struct rte_ether_hdr *ethh = rte_pktmbuf_mtod(pkts[i], struct rte_ether_hdr *);
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if (unlikely(RTE_BE16(RTE_ETHER_TYPE_IPV4) != ethh->ether_type)) {
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--
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2.33.0
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