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Add new kern.ipc MIB branch constants and mbuf stats.

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This commit is contained in:
Garrett Wollman 1997-02-24 20:32:10 +00:00
parent b110a8a2b3
commit 8c9b80bcd6
2 changed files with 25 additions and 6 deletions
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9
sys/sys/mbuf.h
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)mbuf.h 8.5 (Berkeley) 2/19/95
* $Id$
* $Id: mbuf.h,v 1.20 1997/02/22 09:45:32 peter Exp $
*/
#ifndef _SYS_MBUF_H_
@ -374,6 +374,13 @@ struct mbstat {
u_long m_wait; /* times waited for space */
u_long m_drain; /* times drained protocols for space */
u_short m_mtypes[256]; /* type specific mbuf allocations */
u_long m_mcfail; /* times m_copym failed */
u_long m_mpfail; /* times m_pullup failed */
u_long m_msize; /* length of an mbuf */
u_long m_mclbytes; /* length of an mbuf cluster */
u_long m_minclsize; /* min length of data to allocate a cluster */
u_long m_mlen; /* length of data in an mbuf */
u_long m_mhlen; /* length of data in a header mbuf */
};
#ifdef KERNEL

22
sys/sys/sysctl.h
View file

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* @(#)sysctl.h 8.1 (Berkeley) 6/2/93
* $Id$
* $Id: sysctl.h,v 1.51 1997/02/22 09:46:01 peter Exp $
*/
#ifndef _SYS_SYSCTL_H_
@ -226,8 +226,8 @@ int sysctl_handle_opaque SYSCTL_HANDLER_ARGS;
#define KERN_MAXFILESPERPROC 27 /* int: max open files per proc */
#define KERN_MAXPROCPERUID 28 /* int: max processes per uid */
#define KERN_DUMPDEV 29 /* dev_t: device to dump on */
#define KERN_SOMAXCONN 30 /* int: max connections in listen q */
#define KERN_MAXSOCKBUF 31 /* int: max size of a socket buffer */
#define KERN_IPC 30 /* node: anything related to IPC */
#define KERN_DUMMY 31 /* unused */
#define KERN_PS_STRINGS 32 /* int: address of PS_STRINGS */
#define KERN_USRSTACK 33 /* int: address of USRSTACK */
#define KERN_MAXID 34 /* number of valid kern ids */
@ -263,8 +263,8 @@ int sysctl_handle_opaque SYSCTL_HANDLER_ARGS;
{ "maxfilesperproc", CTLTYPE_INT }, \
{ "maxprocperuid", CTLTYPE_INT }, \
{ "dumpdev", CTLTYPE_STRUCT }, /* we lie; don't print as int */ \
{ "somaxconn", CTLTYPE_INT }, \
{ "maxsockbuf", CTLTYPE_INT }, \
{ "ipc", CTLTYPE_NODE }, \
{ "dummy", CTLTYPE_INT }, \
{ "ps_strings", CTLTYPE_INT }, \
{ "usrstack", CTLTYPE_INT }, \
}
@ -287,6 +287,18 @@ int sysctl_handle_opaque SYSCTL_HANDLER_ARGS;
#define KERN_PROC_UID 5 /* by effective uid */
#define KERN_PROC_RUID 6 /* by real uid */
/*
* KERN_IPC identifiers
*/
#define KIPC_MAXSOCKBUF 1 /* int: max size of a socket buffer */
#define KIPC_SOCKBUF_WASTE 2 /* int: wastage factor in sockbuf */
#define KIPC_SOMAXCONN 3 /* int: max length of connection q */
#define KIPC_MAX_LINKHDR 4 /* int: max length of link header */
#define KIPC_MAX_PROTOHDR 5 /* int: max length of network header */
#define KIPC_MAX_HDR 6 /* int: max total length of headers */
#define KIPC_MAX_DATALEN 7 /* int: max length of data? */
#define KIPC_MBSTAT 8 /* struct: mbuf usage statistics */
/*
* CTL_HW identifiers
*/