diff options
Diffstat (limited to 'sys/netiso/iso_chksum.c')
| -rw-r--r-- | sys/netiso/iso_chksum.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/sys/netiso/iso_chksum.c b/sys/netiso/iso_chksum.c index c95a9b7fed42..19a3b65af687 100644 --- a/sys/netiso/iso_chksum.c +++ b/sys/netiso/iso_chksum.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)iso_chksum.c 8.1 (Berkeley) 6/10/93 - * $Id$ + * $Id: iso_chksum.c,v 1.2 1994/08/02 07:50:31 davidg Exp $ */ /*********************************************************** @@ -39,13 +39,13 @@ All Rights Reserved -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in +both that copyright notice and this permission notice appear in supporting documentation, and that the name of IBM not be used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. +software without specific, written prior permission. IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL @@ -60,8 +60,8 @@ SOFTWARE. /* * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison */ -/* - * $Header: /home/ncvs/src/sys/netiso/iso_chksum.c,v 1.1.1.1 1994/05/24 10:07:12 rgrimes Exp $ +/* + * $Header: /home/ncvs/src/sys/netiso/iso_chksum.c,v 1.2 1994/08/02 07:50:31 davidg Exp $ * $Source: /home/ncvs/src/sys/netiso/iso_chksum.c,v $ * * ISO CHECKSUM @@ -73,7 +73,7 @@ SOFTWARE. * chains. * Furthermore, there is the possibility of wraparound in the running * sums after adding up 4102 octets. In order to avoid doing a mod - * operation after EACH add, we have restricted this implementation to + * operation after EACH add, we have restricted this implementation to * negotiating a maximum of 4096-octets per TPDU (for the transport layer). * The routine iso_check_csum doesn't need to know where the checksum * octets are. @@ -111,7 +111,7 @@ SOFTWARE. * a horrible thing to fiddle with anyway, it probably * isn't worth it. */ -int +int iso_check_csum(m, len) struct mbuf *m; int len; @@ -153,7 +153,7 @@ iso_check_csum(m, len) } if ( ((int)c0 % 255) || ((int)c1 % 255) ) { IFDEBUG(D_CHKSUM) - printf("BAD iso_check_csum l 0x%x cum 0x%x len 0x%x, i 0x%x", + printf("BAD iso_check_csum l 0x%x cum 0x%x len 0x%x, i 0x%x", l, cum, len, i); ENDDEBUG return ((int)c0 % 255)<<8 | ((int)c1 % 255); @@ -165,9 +165,9 @@ iso_check_csum(m, len) * FUNCTION: iso_gen_csum * * PURPOSE: To generate the checksum of the packet in the mbuf chain (m). - * The first of the 2 (logically) adjacent checksum bytes + * The first of the 2 (logically) adjacent checksum bytes * (x and y) go at offset (n). - * (n) is an offset relative to the beginning of the data, + * (n) is an offset relative to the beginning of the data, * not the beginning of the mbuf. * (l) is the length of the total mbuf chain's data. * Called from tp_emit(), tp_error_emit() @@ -235,7 +235,7 @@ iso_gen_csum(m,n,l) while(i < cum) { c0 = (c0 + *p); c1 += c0 ; - i++; + i++; p++; } m = m->m_next; @@ -265,13 +265,13 @@ iso_gen_csum(m,n,l) * * SIDE EFFECTS: none * - * NOTES: + * NOTES: */ int m_datalen (m) register struct mbuf *m; -{ +{ register int datalen; for (datalen = 0; m; m = m->m_next) @@ -301,7 +301,7 @@ m_compress(in, out) printf("m_compress returning -1: B\n"); ENDDEBUG splx(s); - return -1; + return -1; } (*out)->m_len = 0; (*out)->m_act = MNULL; @@ -310,7 +310,7 @@ m_compress(in, out) IFDEBUG(D_REQUEST) printf("m_compress in 0x%x *out 0x%x\n", in, *out); printf("m_compress in: len 0x%x, off 0x%x\n", in->m_len, in->m_data); - printf("m_compress *out: len 0x%x, off 0x%x\n", (*out)->m_len, + printf("m_compress *out: len 0x%x, off 0x%x\n", (*out)->m_len, (*out)->m_data); ENDDEBUG if (in->m_flags & M_EXT) { |