CVS commit: src

[Aidan Cully <aidan%netbsd.org@localhost>]

Module Name:    src
Committed By:   aidan
Date:           Sat Mar 27 01:24:50 UTC 1999

Modified Files:
        src/sys/net: if.h
        src/sys/netinet: ip_input.c ip_output.c
        src/sys/netatalk: ddp_input.c ddp_output.c
Log Message:
Added per-addr input/output statistics.  Currently just support netatalk
and netinet, currently only tested under netinet.

Disabled by default, enabled by compiling the kernel with option
IFA_STATS.  Enabling this feature seems to make the ip_output function
take 13% longer than before, which should be OK for people that need
this feature.