780288e002
A new usage is added so that parameters for netdump may be specified. Specifically, one configures an interface for netdump with: # dumpon -c <client IP> -s <server IP> [-g <gateway IP>] <iface name> Reviewed by: bdrewery, cem (earlier versions), sbruno MFC after: 1 month Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D15254