Bug 1154
| Summary: | RTE flow: Getting a conflict error even though the rules doesn't have a conflict | ||
|---|---|---|---|
| Product: | DPDK | Reporter: | Nikhil Thamminedi (lthammin) |
| Component: | other | Assignee: | dev |
| Status: | UNCONFIRMED --- | ||
| Severity: | normal | ||
| Priority: | Normal | ||
| Version: | 22.03 | ||
| Target Milestone: | --- | ||
| Hardware: | x86 | ||
| OS: | Linux | ||
I am configuring below two flows on i40e through VPP and am seeing errors saying "Failed to create flow" and "i40e_flow_set_fdir_inset(): Conflict with the first rule's input set" although I don't see any conflict between the flows. Other combinations work good say if protocol is not 'any' (wildcard). Let me know if I am doing it wrong or if it's a bug. The 2 flows are: 1. type/pattern: src-ip 1.1.1.1 dst-ip 2.2.2.2 protocol any action: redirect-to-queue 0 2. type/pattern: src-ip 3.3.3.3 dst-ip 4.4.4.4 protocol icmp action: redirect-to-queue 1 Logs: DBGvpp# sh int Name Idx State MTU (L3/IP4/IP6/MPLS) Counter Count TenGigabitEthernetb5/0/3 1 up 9000/0/0/0 local0 0 down 0/0/0/0 DBGvpp# DBGvpp# DBGvpp# test flow add src-ip 1.1.1.1 dst-ip 2.2.2.2 proto any redirect-to-queue 0 flow 0 added DBGvpp# test flow add src-ip 3.3.3.3 dst-ip 4.4.4.4 proto icmp redirect-to-queue 1 flow 1 added DBGvpp# DBGvpp# sh flow entry flow-index 0 type ipv4 active 0 match: src_addr 1.1.1.1, dst_addr 2.2.2.2, protocol any action: redirect-to-queue redirect-to-queue 0 flow-index 1 type ipv4 active 0 match: src_addr 3.3.3.3, dst_addr 4.4.4.4, protocol ICMP action: redirect-to-queue redirect-to-queue 1 DBGvpp# DBGvpp# clear log DBGvpp# DBGvpp# test flow enable index 0 TenGigabitEthernetb5/0/3 DBGvpp# DBGvpp# show log DBGvpp# DBGvpp# show flow int TenGigabitEthernetb5/0/3 supported flow actions : count mark buffer-advance redirect-to-node redirect-to-queue rss drop last DPDK error type : 0 last DPDK error message : n/a DBGvpp# DBGvpp# test flow enable index 1 TenGigabitEthernetb5/0/3 test flow: flow error: "not supported" DBGvpp# DBGvpp# show flow int TenGigabitEthernetb5/0/3 supported flow actions : count mark buffer-advance redirect-to-node redirect-to-queue rss drop last DPDK error type : 2 last DPDK error message : Failed to create flow. DBGvpp# DBGvpp# show log 2022/12/17 23:13:47:439 notice dpdk i40e_flow_set_fdir_inset(): Conflict with the first rule's input set. DBGvpp# DBGvpp# Thanks, Nikhil