ipf redirect
ipf redirect
- Subject: ipf redirect
- From: Janulo <email@hidden>
- Date: Tue, 06 Aug 2013 06:33:52 +0200
Try to implement ipf_filter redirection in ipf_output function.
steps:
mbuf_dup(*data, MBUF_WAITOK, &dup)
mbuf_outbound_finalize(dup, AF_INET, 0)
ipf_modify(dup)
ipf_csum(dup)
mbuf_inbound_modified(dup)
mbuf_clear_csum_requested(dup)
ipf_inject_output(dup, ref, option)
return EJUSTRETURN
But IP csum is going from interface with zero, where is a problem?
Janulo
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