tree a5365a15610b6d02ad8e761013b65e26637c1700
parent 404fd2974fb53340be6d570b86f2f6f4c0a100c6
author Lu Feng <lu.feng@6wind.com> 1392800705 +0000
committer David Lamparter <equinox@opensourcerouting.org> 1401803294 +0200

isisd: ignore the unrecognized TLVs

When processing LSPDUs, the unrecognized TLVs/sub-TLVs should be
silently ignored.

In parse_tlvs(), ISIS_WARNING is returned once an unrecognized TLV
exists. It breaks the processing in lsp_authentication_check() and
lsp_update_data(). So remove it.

Signed-off-by: Feng Lu <lu.feng@6wind.com>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>