hi, shougang On 4/24/2020 5:36 PM, Shougang Wang wrote:
This patch fixes the issue that the queue region does not take effect due to incorrectly setting the flow type.Fixes: ecad87d22383 ("net/i40e: move RSS to flow API") Cc: [email protected] Signed-off-by: Shougang Wang <[email protected]> --- v2: -Update the various name. --- drivers/net/i40e/i40e_flow.c | 34 +++++++++++++++++++++++++++++++--- 1 file changed, 31 insertions(+), 3 deletions(-) diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index 7e64ae53a..9a306aed6 100644 --- a/drivers/net/i40e/i40e_flow.c +++ b/drivers/net/i40e/i40e_flow.c @@ -4624,6 +4624,33 @@ i40e_flow_parse_rss_action(struct rte_eth_dev *dev, uint16_t i, j, n, tmp, nb_types; uint32_t index = 0; uint64_t hf_bit = 1;
I am not sure that a null line here or flow the Christmas tree to let it look good? Other looks good and you could add my Review-by.
+ static const struct { + uint64_t rss_type; + enum i40e_filter_pctype pctype; + } pctype_match_table[] = { + {ETH_RSS_FRAG_IPV4, + I40E_FILTER_PCTYPE_FRAG_IPV4}, + {ETH_RSS_NONFRAG_IPV4_TCP, + I40E_FILTER_PCTYPE_NONF_IPV4_TCP}, + {ETH_RSS_NONFRAG_IPV4_UDP, + I40E_FILTER_PCTYPE_NONF_IPV4_UDP}, + {ETH_RSS_NONFRAG_IPV4_SCTP, + I40E_FILTER_PCTYPE_NONF_IPV4_SCTP}, + {ETH_RSS_NONFRAG_IPV4_OTHER, + I40E_FILTER_PCTYPE_NONF_IPV4_OTHER}, + {ETH_RSS_FRAG_IPV6, + I40E_FILTER_PCTYPE_FRAG_IPV6}, + {ETH_RSS_NONFRAG_IPV6_TCP, + I40E_FILTER_PCTYPE_NONF_IPV6_TCP}, + {ETH_RSS_NONFRAG_IPV6_UDP, + I40E_FILTER_PCTYPE_NONF_IPV6_UDP}, + {ETH_RSS_NONFRAG_IPV6_SCTP, + I40E_FILTER_PCTYPE_NONF_IPV6_SCTP}, + {ETH_RSS_NONFRAG_IPV6_OTHER, + I40E_FILTER_PCTYPE_NONF_IPV6_OTHER}, + {ETH_RSS_L2_PAYLOAD, + I40E_FILTER_PCTYPE_L2_PAYLOAD}, + };NEXT_ITEM_OF_ACTION(act, actions, index);rss = act->conf; @@ -4641,9 +4668,10 @@ i40e_flow_parse_rss_action(struct rte_eth_dev *dev, }if (p_info.action_flag) {- for (n = 0; n < 64; n++) { - if (rss->types & (hf_bit << n)) { - conf_info->region[0].hw_flowtype[0] = n; + for (j = 0; j < RTE_DIM(pctype_match_table); j++) { + if (rss->types & pctype_match_table[j].rss_type) { + conf_info->region[0].hw_flowtype[0] = + (uint8_t)pctype_match_table[j].pctype; conf_info->region[0].flowtype_num = 1; conf_info->queue_region_number = 1; break;
