netdev - Fw: [Bug 215806] New: bridge can not receive self send igmp query if multicast_query_use

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Message-ID: <20220405102601.1270a028@hermes.local>
Date:   Tue, 5 Apr 2022 10:26:01 -0700
From:   Stephen Hemminger <stephen@...workplumber.org>
To:     netdev@...r.kernel.org
Subject: Fw: [Bug 215806] New: bridge can not receive self send igmp query
 if multicast_query_use_ifaddr set to 1,no firewall



Begin forwarded message:

Date: Tue, 05 Apr 2022 10:12:56 +0000
From: bugzilla-daemon@...nel.org
To: stephen@...workplumber.org
Subject: [Bug 215806] New: bridge can not receive self send igmp query if multicast_query_use_ifaddr set to 1,no firewall


https://bugzilla.kernel.org/show_bug.cgi?id=215806

            Bug ID: 215806
           Summary: bridge can not receive self send igmp query if
                    multicast_query_use_ifaddr set to 1,no firewall
           Product: Networking
           Version: 2.5
    Kernel Version: 5.15.32
          Hardware: All
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Other
          Assignee: stephen@...workplumber.org
          Reporter: shixudong@....com
        Regression: No

no firewall 
bridge can not receive self send igmp query if 
echo 1 > /sys/class/net/br0/bridge/multicast_querier
echo 1 > /sys/class/net/br0/bridge/multicast_query_use_ifaddr

bridge can receive self send igmp query if
echo 1 > /sys/class/net/br0/bridge/multicast_querier
echo 0 > /sys/class/net/br0/bridge/multicast_query_use_ifaddr

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