Here is a new version of the diff that fixes the CDP printer in tcpdump.
(https://www.sccs.swarthmore.edu/users/16/mmcconv1/dump/tcpdump-crashes/)
With this change the code does not access outside the packet anymore
but it would be nice if it could be tested on a network with real CDP
(Cisco
Please test the attached diff with tcpdump and pflogd
filter expressions you commonly use to make sure it
does not break anything.
This is needed for Henning's work on pflog.
Instructions:
1. Apply the patch under /usr/src/lib/libpcap,
2. re-build libpcap and install it.
3. restart pflogd
The