Module Name:	src
Committed By:	kim
Date:		Tue Oct 13 02:34:32 UTC 1998

Modified Files:
	src/sys/dev/scsipi: if_se.c
	src/sys/net: ethertypes.h if_ethersubr.c if_fddisubr.c
	src/sys/netinet: ip_gre.c
	src/sys/netatalk: aarp.c
Log Message:
Use ETHERTYPE_ATALK instead of ETHERTYPE_AT.  The former seems more common.
Our other constants also use "ATALK".

Added many new ETHERTYPE constants to sys/net/ethertypes.h, including the
ones from libpcap and tcpdump "ethertype.h" files.