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net/ice: fix GTPU/PPPoE packets with no hash value

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When RSS init, because of profile overlap, the GTPU_IPV4 packets
don't hit GTPU_INNER_IPV4 profile which causes no hash value. Because
of no PPPoE profile, the PPPoE packets also has no hash value. This
patch solves this issue by pulling GTPU_IPV4 profile into inner ipv4
group and creating related PPPoE profile at the same time.

Fixes: 4717a12cfaf1 ("net/ice: initialize and update RSS based on user config")

Signed-off-by: Simei Su <simei.su@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Simei Su 2020-07-07 09:38:18 +08:00 committed by Ferruh Yigit
parent 2fc1d6da88
commit d117de4600
1 changed files with 76 additions and 0 deletions
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76
drivers/net/ice/ice_ethdev.c
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@ -2521,6 +2521,82 @@ ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d",
__func__, ret);
}
if (rss_hf & ETH_RSS_IPV4) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
ICE_FLOW_SEG_HDR_GTPU_IP, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s GTPU_IPV4 rss flow fail %d",
__func__, ret);
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
ICE_FLOW_SEG_HDR_PPPOE, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s PPPoE_IPV4 rss flow fail %d",
__func__, ret);
}
if (rss_hf & ETH_RSS_IPV6) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
ICE_FLOW_SEG_HDR_GTPU_IP, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s GTPU_IPV6 rss flow fail %d",
__func__, ret);
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
ICE_FLOW_SEG_HDR_PPPOE, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s PPPoE_IPV6 rss flow fail %d",
__func__, ret);
}
if (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV4,
ICE_FLOW_SEG_HDR_PPPOE, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s PPPoE_IPV4_UDP rss flow fail %d",
__func__, ret);
}
if (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV6,
ICE_FLOW_SEG_HDR_PPPOE, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s PPPoE_IPV6_UDP rss flow fail %d",
__func__, ret);
}
if (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV4,
ICE_FLOW_SEG_HDR_PPPOE, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s PPPoE_IPV4_TCP rss flow fail %d",
__func__, ret);
}
if (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
ICE_FLOW_SEG_HDR_PPPOE, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s PPPoE_IPV6_TCP rss flow fail %d",
__func__, ret);
}
if (rss_hf & ETH_RSS_NONFRAG_IPV4_SCTP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_SCTP_IPV4,
ICE_FLOW_SEG_HDR_PPPOE, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s PPPoE_IPV4_SCTP rss flow fail %d",
__func__, ret);
}
if (rss_hf & ETH_RSS_NONFRAG_IPV6_SCTP) {
ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_SCTP_IPV6,
ICE_FLOW_SEG_HDR_PPPOE, 0);
if (ret)
PMD_DRV_LOG(ERR, "%s PPPoE_IPV6_SCTP rss flow fail %d",
__func__, ret);
}
}
static int ice_init_rss(struct ice_pf *pf)