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troglobit / pimd

PIM-SM/SSM multicast routing for UNIX and Linux
http://troglobit.com/projects/pimd/
BSD 3-Clause "New" or "Revised" License
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phyint eth0 scoped 224.0.1.0/24 igmpv2 - igmpv2 ignored #98

Closed lunn closed 7 years ago

lunn commented 7 years ago

When parse_phyint() processes the configuration line

phyint eth0 scoped 224.0.1.0/24 igmpv2

It ignores the igmpv2. The problem here is that after parsing scoped 224.0.1.0/24 it does EQUAL((w = next_word(&s)), "masklen" to see if there is an optional masklen, which i don't have. This is consuming the igmpv2 option, so it never gets parsed.

Probably the simple fix here is to only look for masklen if !scoped_masklen.

The altnet option probably has the same issue, although i didn't test it.

troglobit commented 7 years ago

Thanks for the heads-up @lunn, will look into it right away!

troglobit commented 7 years ago

There, should be fixed now. Will be released as part of the upcoming major v3.0. Please reopen this issue should the problem persist.

Thank you again for the report, and thank you for your amazing work on kernel DSA! (Tobias sends his regards :smiley: )