From: Wenjun Wu <wenjun1.wu@intel.com>
To: dev@dpdk.org, qiming.yang@intel.com, qi.z.zhang@intel.com
Cc: Wenjun Wu <wenjun1.wu@intel.com>
Subject: [dpdk-dev] [PATCH v1] net/ice: support default RSS for IP fragment packet
Date: Mon, 5 Jul 2021 14:43:11 +0800 [thread overview]
Message-ID: <20210705064311.515725-1-wenjun1.wu@intel.com> (raw)
This patch adds default RSS support for IPv4 and IPv6 fragment packet.
Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
---
drivers/net/ice/ice_ethdev.c | 22 +++++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 5a18663430..63f735d1ff 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -2857,7 +2857,9 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
ETH_RSS_NONFRAG_IPV4_TCP | \
ETH_RSS_NONFRAG_IPV6_TCP | \
ETH_RSS_NONFRAG_IPV4_SCTP | \
- ETH_RSS_NONFRAG_IPV6_SCTP)
+ ETH_RSS_NONFRAG_IPV6_SCTP | \
+ ETH_RSS_FRAG_IPV4 | \
+ ETH_RSS_FRAG_IPV6)
ret = ice_rem_vsi_rss_cfg(hw, vsi->idx);
if (ret)
@@ -3012,6 +3014,24 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
__func__, ret);
}
+ if (rss_hf & ETH_RSS_FRAG_IPV4) {
+ cfg.addl_hdrs = ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_FRAG;
+ cfg.hash_flds = ICE_FLOW_HASH_IPV4 | BIT_ULL(ICE_FLOW_FIELD_IDX_IPV4_ID);
+ ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg);
+ if (ret)
+ PMD_DRV_LOG(ERR, "%s IPV4_FRAG rss flow fail %d",
+ __func__, ret);
+ }
+
+ if (rss_hf & ETH_RSS_FRAG_IPV6) {
+ cfg.addl_hdrs = ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_FRAG;
+ cfg.hash_flds = ICE_FLOW_HASH_IPV6 | BIT_ULL(ICE_FLOW_FIELD_IDX_IPV6_ID);
+ ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg);
+ if (ret)
+ PMD_DRV_LOG(ERR, "%s IPV6_FRAG rss flow fail %d",
+ __func__, ret);
+ }
+
pf->rss_hf = rss_hf & ICE_RSS_HF_ALL;
}
--
2.25.1
next reply other threads:[~2021-07-05 7:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-05 6:43 Wenjun Wu [this message]
2021-07-05 14:06 ` Zhang, Qi Z
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