John Baldwin 0dea849ae9 Various bpf(4) related fixes to catch places up to the new bpf(4) ... semantics. - Stop testing bpf pointers for NULL. In some cases use bpf_peers_present() and then call the function directly inside the conditional block instead of the macro. - For places where the entire conditional block is the macro, remove the test and make the macro unconditional. - Use BPF_MTAP() in if_pfsync on FreeBSD instead of an expanded version of the old semantics. Reviewed by: csjp (older version)		2006-12-29 13:59:50 +00:00
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net	Various bpf(4) related fixes to catch places up to the new bpf(4)	2006-12-29 13:59:50 +00:00
netinet	Use in_cksum_skip() to calculate in4_cksum instead of doing handrolled magic	2004-08-05 20:41:38 +00:00