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net/ice/base: fix for RSS hash on inner UDP port

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Before this patch, only outer IP with inner UDP port can appear in
RSS hash, because the extraction sequence uses outer IP protocol
ID with Inner UDP protocol ID. ICE_PROT_UDP_OF always extracts the
TUNNELED UDP port values (i.e., 4789 for VXLAN). ICE_PROT_UDP_IL_OR_S
will extract NON-TUNNELED UDP port or inner UDP port.

Fixes: aa1cd410fa64 ("net/ice/base: add flow module")
Cc: stable@dpdk.org

Signed-off-by: Zhirun Yan <zhirun.yan@intel.com>
Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com>
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
Acked-by: Xiaolong Ye <xiaolong.ye@intel.com>
This commit is contained in:
Qi Zhang 2019-08-29 10:36:37 +08:00 committed by Ferruh Yigit
parent 282bd7d78d
commit 12f6ea93f0
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ice/base/ice_flow.c
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@ -670,7 +670,7 @@ ice_flow_xtract_fld(struct ice_hw *hw, struct ice_flow_prof_params *params,
break;
case ICE_FLOW_FIELD_IDX_UDP_SRC_PORT:
case ICE_FLOW_FIELD_IDX_UDP_DST_PORT:
prot_id = seg == 0 ? ICE_PROT_UDP_IL_OR_S : ICE_PROT_UDP_OF;
prot_id = ICE_PROT_UDP_IL_OR_S;
break;
case ICE_FLOW_FIELD_IDX_SCTP_SRC_PORT:
case ICE_FLOW_FIELD_IDX_SCTP_DST_PORT: