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@Noltari Noltari commented Jan 22, 2026

Fixes the following warning caused by RTL8373 sending IGMP queries without including the mandatory IPv4 Router Alert option:
mrib_receive_mrt: ignoring invalid IGMP-message of type 11 from on

Alternative to #22

@Noltari Noltari requested a review from sbyx January 22, 2026 17:32
@Noltari Noltari self-assigned this Jan 22, 2026
Fixes the following warning caused by RTL8373 sending IGMP queries without
including the mandatory IPv4 Router Alert option:
mrib_receive_mrt: ignoring invalid IGMP-message of type 11 from <ip> on <ifindex>

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
@Noltari Noltari force-pushed the rtl8373-igmp-query-workaround-v2 branch from 803fcb5 to 81f90c9 Compare January 22, 2026 17:33
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Noltari commented Jan 22, 2026

For reference, I've attached the IGMP Query sent by my KP-9000-9XHML-X (FW V100.9.21):
KP-9000-9XHML-X-igmp-query.zip

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Noltari commented Jan 23, 2026

@sbyx I know this doesn't comply with RFC3376 section 9.1, but what do you think about adding this exception?

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