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Update some comments.

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This commit is contained in:
Ted Lemon 1999-02-14 18:46:20 +00:00
parent e30201d231
commit b25cbbad95
1 changed files with 8 additions and 14 deletions
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22
common/dispatch.c
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@ -3,7 +3,7 @@
Network input dispatcher... */ Network input dispatcher... */
/* /*
* Copyright (c) 1995, 1996, 1998 The Internet Software Consortium. * Copyright (c) 1995, 1996, 1998, 1999 The Internet Software Consortium.
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -42,7 +42,7 @@
#ifndef lint #ifndef lint
static char copyright[] = static char copyright[] =
"$Id: dispatch.c,v 1.51 1998/10/17 13:35:24 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n"; "$Id: dispatch.c,v 1.52 1999/02/14 18:46:20 mellon Exp $ Copyright (c) 1995, 1996, 1997, 1998, 1999 The Internet Software Consortium. All rights reserved.\n";
#endif /* not lint */ #endif /* not lint */
#include "dhcpd.h" #include "dhcpd.h"
@ -54,16 +54,10 @@ static struct timeout *free_timeouts;
int interfaces_invalidated; int interfaces_invalidated;
#ifdef USE_POLL #ifdef USE_POLL
/* Wait for packets to come in using poll(). Anyway, when a packet /* Wait for packets to come in using poll(). When a packet comes in,
comes in, call receive_packet to receive the packet and possibly call receive_packet to receive the packet and possibly strip hardware
strip hardware addressing information from it, and then call addressing information from it, and then call through the
do_packet to try to do something with it. bootp_packet_handler hook to try to do something with it. */
As you can see by comparing this with the code that uses select(),
below, this is gratuitously complex. Quelle surprise, eh? This is
SysV we're talking about, after all, and even in the 90's, it
wouldn't do for SysV to make networking *easy*, would it? Rant,
rant... */
void dispatch () void dispatch ()
{ {
@ -151,8 +145,8 @@ void dispatch ()
#else #else
/* Wait for packets to come in using select(). When one does, call /* Wait for packets to come in using select(). When one does, call
receive_packet to receive the packet and possibly strip hardware receive_packet to receive the packet and possibly strip hardware
addressing information from it, and then call do_packet to try to addressing information from it, and then call through the
do something with it. */ bootp_packet_handler hook to try to do something with it. */
void dispatch () void dispatch ()
{ {