DPDK patches and discussions
 help / color / mirror / Atom feed
From: bugzilla@dpdk.org
To: dev@dpdk.org
Subject: [Bug 1154] RTE flow: Getting a conflict error even though the rules doesn't have a conflict
Date: Sat, 17 Dec 2022 23:32:57 +0000	[thread overview]
Message-ID: <bug-1154-3@http.bugs.dpdk.org/> (raw)

https://bugs.dpdk.org/show_bug.cgi?id=1154

            Bug ID: 1154
           Summary: RTE flow: Getting a conflict error even though the
                    rules doesn't have a conflict
           Product: DPDK
           Version: 22.07
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: other
          Assignee: dev@dpdk.org
          Reporter: lthammin@usc.edu
  Target Milestone: ---

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

-- 
You are receiving this mail because:
You are the assignee for the bug.

                 reply	other threads:[~2022-12-17 23:32 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=bug-1154-3@http.bugs.dpdk.org/ \
    --to=bugzilla@dpdk.org \
    --cc=dev@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).