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Add lots of useful MIB variables and a few not-so-useful ones for

Browse Source 
completeness.
This commit is contained in:
Garrett Wollman 1995-02-16 00:27:47 +00:00
parent bae74debca
commit f2ea20e676
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=6472
8 changed files with 106 additions and 24 deletions
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8
sys/netinet/icmp_var.h
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)icmp_var.h 8.1 (Berkeley) 6/10/93
* $Id: icmp_var.h,v 1.2 1994/08/02 07:47:56 davidg Exp $
* $Id: icmp_var.h,v 1.3 1994/08/21 05:27:23 paul Exp $
*/
#ifndef _NETINET_ICMP_VAR_H_
@ -60,15 +60,17 @@ struct icmpstat {
* Names for ICMP sysctl objects
*/
#define ICMPCTL_MASKREPL 1 /* allow replies to netmask requests */
#define ICMPCTL_MAXID 2
#define ICMPCTL_STATS 2 /* statistics (read-only) */
#define ICMPCTL_MAXID 3
#define ICMPCTL_NAMES { \
{ 0, 0 }, \
{ "maskrepl", CTLTYPE_INT }, \
{ "stats", CTLTYPE_STRUCT }, \
}
#ifdef KERNEL
struct icmpstat icmpstat;
extern struct icmpstat icmpstat;
#endif
#endif

22
sys/netinet/igmp.c
View File

@ -35,7 +35,7 @@
* SUCH DAMAGE.
*
* @(#)igmp.c 8.1 (Berkeley) 7/19/93
* $Id: igmp.c,v 1.5 1994/09/14 03:10:07 wollman Exp $
* $Id: igmp.c,v 1.6 1994/10/31 06:36:47 pst Exp $
*/
/*
@ -52,6 +52,9 @@
#include <sys/mbuf.h>
#include <sys/socket.h>
#include <sys/protosw.h>
#include <sys/proc.h> /* XXX needed for sysctl.h */
#include <vm/vm.h> /* XXX needed for sysctl.h */
#include <sys/sysctl.h>
#include <net/if.h>
#include <net/route.h>
@ -629,3 +632,20 @@ igmp_sendleave(inm)
{
igmp_sendpkt(inm, IGMP_HOST_LEAVE_MESSAGE);
}
int
igmp_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp,
void *newp, size_t newlen)
{
/* All sysctl names at this level are terminal. */
if (namelen != 1)
return ENOTDIR; /* XXX overloaded */
switch(name[0]) {
case IGMPCTL_STATS:
return sysctl_rdstruct(oldp, oldlenp, newp, &igmpstat,
sizeof igmpstat);
default:
return ENOPROTOOPT;
}
}

16
sys/netinet/igmp_var.h
View File

@ -35,7 +35,7 @@
* SUCH DAMAGE.
*
* @(#)igmp_var.h 8.1 (Berkeley) 7/19/93
* $Id: igmp_var.h,v 1.3 1994/08/21 05:27:26 paul Exp $
* $Id: igmp_var.h,v 1.4 1994/09/06 22:42:17 wollman Exp $
*/
#ifndef _NETINET_IGMP_VAR_H_
@ -73,6 +73,20 @@ void igmp_joingroup __P((struct in_multi *));
void igmp_leavegroup __P((struct in_multi *));
void igmp_fasttimo __P((void));
void igmp_slowtimo __P((void));
int igmp_sysctl(int *, u_int, void *, size_t *, void *, size_t);
#endif
/*
* Names for IGMP sysctl objects
*/
#define IGMPCTL_STATS 1 /* statistics (read-only) */
#define IGMPCTL_MAXID 2
#define IGMPCTL_NAMES { \
{ 0, 0 }, \
{ "stats", CTLTYPE_STRUCT }, \
}
#endif

9
sys/netinet/ip_icmp.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)ip_icmp.c 8.2 (Berkeley) 1/4/94
* $Id: ip_icmp.c,v 1.3 1994/10/02 17:48:38 phk Exp $
* $Id: ip_icmp.c,v 1.4 1994/10/08 22:39:56 phk Exp $
*/
#include <sys/param.h>
@ -60,6 +60,7 @@
* host table maintenance routines.
*/
struct icmpstat icmpstat;
int icmpmaskrepl = 0;
#ifdef ICMPPRINTFS
int icmpprintfs = 0;
@ -582,14 +583,16 @@ icmp_sysctl(name, namelen, oldp, oldlenp, newp, newlen)
void *newp;
size_t newlen;
{
/* All sysctl names at this level are terminal. */
if (namelen != 1)
return (ENOTDIR);
return (ENOTDIR); /* XXX overloaded */
switch (name[0]) {
case ICMPCTL_MASKREPL:
return (sysctl_int(oldp, oldlenp, newp, newlen, &icmpmaskrepl));
case ICMPCTL_STATS:
return (sysctl_rdstruct(oldp, oldlenp, newp, &icmpstat,
sizeof icmpstat));
default:
return (ENOPROTOOPT);
}

31
sys/netinet/tcp_usrreq.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)tcp_usrreq.c 8.2 (Berkeley) 1/3/94
* $Id: tcp_usrreq.c,v 1.6 1994/12/15 20:39:34 wollman Exp $
* $Id: tcp_usrreq.c,v 1.7 1995/02/09 23:13:27 wollman Exp $
*/
#include <sys/param.h>
@ -590,13 +590,8 @@ tcp_ctloutput(op, so, level, optname, mp)
* sizes, respectively. These are obsolescent (this information should
* be set by the route).
*/
#ifdef TCP_SMALLSPACE
u_long tcp_sendspace = 1024*4;
u_long tcp_recvspace = 1024*4;
#else
u_long tcp_sendspace = 1024*16;
u_long tcp_recvspace = 1024*16;
#endif
/*
* Attach TCP protocol to socket, allocating
@ -721,11 +716,12 @@ tcp_sysctl(name, namelen, oldp, oldlenp, newp, newlen)
void *newp;
size_t newlen;
{
extern int tcp_do_rfc1323;
extern int tcp_do_rfc1323; /* XXX */
#ifdef TTCP
extern int tcp_do_rfc1644;
extern int tcp_do_rfc1644; /* XXX */
#endif
extern int tcp_mssdflt;
extern int tcp_mssdflt; /* XXX */
extern int tcp_rttdflt; /* XXX */
/* All sysctl names at this level are terminal. */
if (namelen != 1)
@ -743,6 +739,23 @@ tcp_sysctl(name, namelen, oldp, oldlenp, newp, newlen)
case TCPCTL_MSSDFLT:
return (sysctl_int(oldp, oldlenp, newp, newlen,
&tcp_mssdflt));
case TCPCTL_STATS:
return (sysctl_rdstruct(oldp, oldlenp, newp, &tcpstat,
sizeof tcpstat));
case TCPCTL_RTTDFLT:
return (sysctl_int(oldp, oldlenp, newp, newlen, &tcp_rttdflt));
case TCPCTL_KEEPIDLE:
return (sysctl_int(oldp, oldlenp, newp, newlen,
&tcp_keepidle));
case TCPCTL_KEEPINTVL:
return (sysctl_int(oldp, oldlenp, newp, newlen,
&tcp_keepintvl));
case TCPCTL_SENDSPACE:
return (sysctl_int(oldp, oldlenp, newp, newlen,
(int *)&tcp_sendspace)); /* XXX */
case TCPCTL_RECVSPACE:
return (sysctl_int(oldp, oldlenp, newp, newlen,
(int *)&tcp_recvspace)); /* XXX */
default:
return (ENOPROTOOPT);
}

16
sys/netinet/tcp_var.h
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)tcp_var.h 8.3 (Berkeley) 4/10/94
* $Id: tcp_var.h,v 1.6 1995/02/09 23:13:27 wollman Exp $
* $Id: tcp_var.h,v 1.7 1995/02/14 02:35:19 wollman Exp $
*/
#ifndef _NETINET_TCP_VAR_H_
@ -285,13 +285,25 @@ struct tcpstat {
#define TCPCTL_DO_RFC1323 1 /* use RFC-1323 extensions */
#define TCPCTL_DO_RFC1644 2 /* use RFC-1644 extensions */
#define TCPCTL_MSSDFLT 3 /* MSS default */
#define TCPCTL_MAXID 4
#define TCPCTL_STATS 4 /* statistics (read-only) */
#define TCPCTL_RTTDFLT 5 /* default RTT estimate */
#define TCPCTL_KEEPIDLE 6 /* keepalive idle timer */
#define TCPCTL_KEEPINTVL 7 /* interval to send keepalives */
#define TCPCTL_SENDSPACE 8 /* send buffer space */
#define TCPCTL_RECVSPACE 9 /* receive buffer space */
#define TCPCTL_MAXID 10
#define TCPCTL_NAMES { \
{ 0, 0 }, \
{ "rfc1323", CTLTYPE_INT }, \
{ "rfc1644", CTLTYPE_INT }, \
{ "mssdflt", CTLTYPE_INT }, \
{ "stats", CTLTYPE_STRUCT }, \
{ "rttdflt", CTLTYPE_INT }, \
{ "keepidle", CTLTYPE_INT }, \
{ "keepintvl", CTLTYPE_INT }, \
{ "sendspace", CTLTYPE_INT }, \
{ "recvspace", CTLTYPE_INT }, \
}
#ifdef KERNEL

14
sys/netinet/udp_usrreq.c
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)udp_usrreq.c 8.4 (Berkeley) 1/21/94
* $Id: udp_usrreq.c,v 1.3 1994/08/02 07:49:24 davidg Exp $
* $Id: udp_usrreq.c,v 1.4 1994/10/02 17:48:45 phk Exp $
*/
#include <sys/param.h>
@ -66,6 +66,9 @@ int udpcksum = 1;
int udpcksum = 0; /* XXX */
#endif
struct inpcb udb; /* from udp_var.h */
struct udpstat udpstat; /* from udp_var.h */
struct sockaddr_in udp_in = { sizeof(udp_in), AF_INET };
struct inpcb *udp_last_inpcb = &udb;
@ -637,6 +640,15 @@ udp_sysctl(name, namelen, oldp, oldlenp, newp, newlen)
switch (name[0]) {
case UDPCTL_CHECKSUM:
return (sysctl_int(oldp, oldlenp, newp, newlen, &udpcksum));
case UDPCTL_STATS:
return (sysctl_rdstruct(oldp, oldlenp, newp, &udpstat,
sizeof udpstat));
case UDPCTL_MAXDGRAM:
return (sysctl_int(oldp, oldlenp, newp, newlen,
(int *)&udp_sendspace)); /* XXX */
case UDPCTL_RECVSPACE:
return (sysctl_int(oldp, oldlenp, newp, newlen,
(int *)&udp_recvspace)); /* XXX */
default:
return (ENOPROTOOPT);
}

14
sys/netinet/udp_var.h
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)udp_var.h 8.1 (Berkeley) 6/10/93
* $Id: udp_var.h,v 1.2 1994/08/02 07:49:26 davidg Exp $
* $Id: udp_var.h,v 1.3 1994/08/21 05:27:42 paul Exp $
*/
#ifndef _NETINET_UDP_VAR_H_
@ -74,16 +74,22 @@ struct udpstat {
* Names for UDP sysctl objects
*/
#define UDPCTL_CHECKSUM 1 /* checksum UDP packets */
#define UDPCTL_MAXID 2
#define UDPCTL_STATS 2 /* statistics (read-only) */
#define UDPCTL_MAXDGRAM 3 /* max datagram size */
#define UDPCTL_RECVSPACE 4 /* default receive buffer space */
#define UDPCTL_MAXID 5
#define UDPCTL_NAMES { \
{ 0, 0 }, \
{ "checksum", CTLTYPE_INT }, \
{ "stats", CTLTYPE_STRUCT }, \
{ "maxdgram", CTLTYPE_INT }, \
{ "recvspace", CTLTYPE_INT }, \
}
#ifdef KERNEL
struct inpcb udb;
struct udpstat udpstat;
extern struct inpcb udb;
extern struct udpstat udpstat;
void udp_ctlinput __P((int, struct sockaddr *, struct ip *));
void udp_init __P((void));