| udp_usrreq.c (46155) | udp_usrreq.c (46381) |
|---|---|
| 1/* 2 * Copyright (c) 1982, 1986, 1988, 1990, 1993, 1995 3 * The Regents of the University of California. 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 --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 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 * @(#)udp_usrreq.c 8.6 (Berkeley) 5/23/95 | 1/* 2 * Copyright (c) 1982, 1986, 1988, 1990, 1993, 1995 3 * The Regents of the University of California. 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 --- 17 unchanged lines hidden (view full) --- 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 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 * @(#)udp_usrreq.c 8.6 (Berkeley) 5/23/95 |
| 34 * $Id: udp_usrreq.c,v 1.49 1998/12/03 20:23:21 dillon Exp $ | 34 * $Id: udp_usrreq.c,v 1.50 1999/04/28 11:37:51 phk Exp $ |
| 35 */ 36 37#include <sys/param.h> 38#include <sys/systm.h> 39#include <sys/kernel.h> 40#include <sys/malloc.h> 41#include <sys/mbuf.h> 42#include <sys/protosw.h> --- 27 unchanged lines hidden (view full) --- 70#else 71static int udpcksum = 0; /* XXX */ 72#endif 73SYSCTL_INT(_net_inet_udp, UDPCTL_CHECKSUM, checksum, CTLFLAG_RW, 74 &udpcksum, 0, ""); 75 76static int log_in_vain = 0; 77SYSCTL_INT(_net_inet_udp, OID_AUTO, log_in_vain, CTLFLAG_RW, | 35 */ 36 37#include <sys/param.h> 38#include <sys/systm.h> 39#include <sys/kernel.h> 40#include <sys/malloc.h> 41#include <sys/mbuf.h> 42#include <sys/protosw.h> --- 27 unchanged lines hidden (view full) --- 70#else 71static int udpcksum = 0; /* XXX */ 72#endif 73SYSCTL_INT(_net_inet_udp, UDPCTL_CHECKSUM, checksum, CTLFLAG_RW, 74 &udpcksum, 0, ""); 75 76static int log_in_vain = 0; 77SYSCTL_INT(_net_inet_udp, OID_AUTO, log_in_vain, CTLFLAG_RW, |
| 78 &log_in_vain, 0, ""); | 78 &log_in_vain, 0, "Log all incoming UDP packets"); |
| 79 80static struct inpcbhead udb; /* from udp_var.h */ 81static struct inpcbinfo udbinfo; 82 83#ifndef UDBHASHSIZE 84#define UDBHASHSIZE 16 85#endif 86 87static struct udpstat udpstat; /* from udp_var.h */ 88SYSCTL_STRUCT(_net_inet_udp, UDPCTL_STATS, stats, CTLFLAG_RD, | 79 80static struct inpcbhead udb; /* from udp_var.h */ 81static struct inpcbinfo udbinfo; 82 83#ifndef UDBHASHSIZE 84#define UDBHASHSIZE 16 85#endif 86 87static struct udpstat udpstat; /* from udp_var.h */ 88SYSCTL_STRUCT(_net_inet_udp, UDPCTL_STATS, stats, CTLFLAG_RD, |
| 89 &udpstat, udpstat, ""); | 89 &udpstat, udpstat, "UDP statistics (struct udpstat, netinet/udp_var.h)"); |
| 90 91static struct sockaddr_in udp_in = { sizeof(udp_in), AF_INET }; 92 93static int udp_output __P((struct inpcb *, struct mbuf *, struct sockaddr *, 94 struct mbuf *, struct proc *)); 95static void udp_notify __P((struct inpcb *, int)); 96 97void --- 450 unchanged lines hidden (view full) --- 548release: 549 m_freem(m); 550 return (error); 551} 552 553static u_long udp_sendspace = 9216; /* really max datagram size */ 554 /* 40 1K datagrams */ 555SYSCTL_INT(_net_inet_udp, UDPCTL_MAXDGRAM, maxdgram, CTLFLAG_RW, | 90 91static struct sockaddr_in udp_in = { sizeof(udp_in), AF_INET }; 92 93static int udp_output __P((struct inpcb *, struct mbuf *, struct sockaddr *, 94 struct mbuf *, struct proc *)); 95static void udp_notify __P((struct inpcb *, int)); 96 97void --- 450 unchanged lines hidden (view full) --- 548release: 549 m_freem(m); 550 return (error); 551} 552 553static u_long udp_sendspace = 9216; /* really max datagram size */ 554 /* 40 1K datagrams */ 555SYSCTL_INT(_net_inet_udp, UDPCTL_MAXDGRAM, maxdgram, CTLFLAG_RW, |
| 556 &udp_sendspace, 0, ""); | 556 &udp_sendspace, 0, "Maximum outgoing UDP datagram size"); |
| 557 558static u_long udp_recvspace = 40 * (1024 + sizeof(struct sockaddr_in)); 559SYSCTL_INT(_net_inet_udp, UDPCTL_RECVSPACE, recvspace, CTLFLAG_RW, | 557 558static u_long udp_recvspace = 40 * (1024 + sizeof(struct sockaddr_in)); 559SYSCTL_INT(_net_inet_udp, UDPCTL_RECVSPACE, recvspace, CTLFLAG_RW, |
| 560 &udp_recvspace, 0, ""); | 560 &udp_recvspace, 0, "Maximum incoming UDP datagram size"); |
| 561 562static int 563udp_abort(struct socket *so) 564{ 565 struct inpcb *inp; 566 int s; 567 568 inp = sotoinpcb(so); --- 137 unchanged lines hidden --- | 561 562static int 563udp_abort(struct socket *so) 564{ 565 struct inpcb *inp; 566 int s; 567 568 inp = sotoinpcb(so); --- 137 unchanged lines hidden --- |