| in_cksum.c (1247) | in_cksum.c (2056) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 18 unchanged lines hidden (view full) --- 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from tahoe: in_cksum.c 1.2 86/01/05 34 * from: @(#)in_cksum.c 1.3 (Berkeley) 1/19/91 | 1/*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 18 unchanged lines hidden (view full) --- 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * from tahoe: in_cksum.c 1.2 86/01/05 34 * from: @(#)in_cksum.c 1.3 (Berkeley) 1/19/91 |
| 35 * $Id: in_cksum.c,v 1.4 1993/12/19 00:50:02 wollman Exp $ | 35 * $Id: in_cksum.c,v 1.5 1994/03/07 11:47:30 davidg Exp $ |
| 36 */ 37 | 36 */ 37 |
| 38#include "param.h" 39#include "systm.h" 40#include "sys/mbuf.h" | 38#include <sys/param.h> 39#include <sys/systm.h> 40#include <sys/mbuf.h> |
| 41 42/* 43 * Checksum routine for Internet Protocol family headers. 44 * 45 * This routine is very heavily used in the network 46 * code and should be modified for each CPU to be as fast as possible. 47 * 48 * This implementation is 386 version. --- 189 unchanged lines hidden --- | 41 42/* 43 * Checksum routine for Internet Protocol family headers. 44 * 45 * This routine is very heavily used in the network 46 * code and should be modified for each CPU to be as fast as possible. 47 * 48 * This implementation is 386 version. --- 189 unchanged lines hidden --- |