CVS commit: src/lib/libpcap

[Jonathan Stone <jonathan%netbsd.org@localhost>]

Module Name:    src
Committed By:   jonathan
Date:           Tue Jan 20 23:31:20 UTC 2004

Modified Files:
        src/lib/libpcap: pcap-bpf.c

Log Message:
Do runtime dynamic binary-search for maximum obtainable bpf capture
size (via BIOCSBLEN). Obtained from FreeBSD 4.x; originally from
http://www.tcpdump.org's version of libpcap.

Taken verbatim from the FreeBSD 4.9 version, lint and all, other than
increasing the maximum size from 32Kibyte to an extremely generous
4Mibytes.  We assume root will configure the in-kernel maximum value
sensibly on small-memory machines.


To generate a diff of this commit:
cvs rdiff -r1.10 -r1.11 src/lib/libpcap/pcap-bpf.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.