CTASSERT -> __CTASSERT to unbreak userland build.

While here move __packed in tcp_debug.h back to where it was and
note removal warrants more investigation.

if_llc.h: Replace __packed with CTASSERT

Don't use class as a structure member.

branches: 1.20.38;
Replace most gcc-specific __attribute__ uses with BSD-style sys/cdef.h
preprocessor macros.

branches: 1.19.6; 1.19.10; 1.19.12; 1.19.16;
s/u_\(int[0-9]*_t\)/u\1/g
(change u_int*_t to uint*_t)

Convert many of the uses of __attribute__ to equivalent
__packed, __unused and __dead macros from cdefs.h

branches: 1.17.20; 1.17.26; 1.17.28; 1.17.32;
define some more magic LLC constants

branches: 1.16.8; 1.16.10; 1.16.12;
Comment out packed attributes that gcc 4 does not like.

branches: 1.15.4; 1.15.6; 1.15.8; 1.15.12;
Multiple inclusion protection, as suggested by christos@ on tech-kern@
few days ago.

branches: 1.14.16;
Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22364, verified by myself.

branches: 1.13.22;
Add 802.1D (Spanning Tree) LSAP code.

branches: 1.12.6;
Add the `packed' attribute to structures which describe wire protocol
data formats.

branches: 1.11.8; 1.11.14;
Add LLC_SNAPFRAMELEN.

add multiple inclusion protection (and cleanup).

Rename a the pdu fields and don't add the bogus cast on the frmrinfo define.

Bring back to life struct frmrinfo and llc_frmrinfo; these are used in netccitt

PR/3462: William Studenmund: sizeof(struct llc) returns 10 on m68k instead
of 8. Since structure padding on the m68k is 16 and on the arm is 32, we
rearrange the frmrinfo portion of the union not to contain a second structure.

fixed sized types, where appropriate. when casting pointers to
integers to do math on them, cast to long. ioctl commands are
u_longs.

New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'

Update to 4.4-Lite networking code, with a few local changes.

add rcs ids to everything, and clean up headers

Add consistent multiple-inclusion protection.

branches: 1.1.1;
Initial revision