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net/ice: support default RSS for IP fragment packet

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This patch adds default RSS support for IPv4 and IPv6 fragment packet.

Signed-off-by: Wenjun Wu <wenjun1.wu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Wenjun Wu 2021-07-05 14:43:11 +08:00 committed by Qi Zhang
parent e391a7b7f8
commit 4027fffe86
1 changed files with 21 additions and 1 deletions
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22
drivers/net/ice/ice_ethdev.c
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@ -2857,7 +2857,9 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
ETH_RSS_NONFRAG_IPV4_TCP | \ ETH_RSS_NONFRAG_IPV4_TCP | \
ETH_RSS_NONFRAG_IPV6_TCP | \ ETH_RSS_NONFRAG_IPV6_TCP | \
ETH_RSS_NONFRAG_IPV4_SCTP | \ 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); ret = ice_rem_vsi_rss_cfg(hw, vsi->idx);
if (ret) if (ret)
@ -3012,6 +3014,24 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
__func__, ret); __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; pf->rss_hf = rss_hf & ICE_RSS_HF_ALL;
} }