diff options
Diffstat (limited to 'sys/kern/uipc_mbuf.c')
| -rw-r--r-- | sys/kern/uipc_mbuf.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c index d7e0de7..92505fb 100644 --- a/sys/kern/uipc_mbuf.c +++ b/sys/kern/uipc_mbuf.c @@ -31,9 +31,10 @@ * SUCH DAMAGE. * * @(#)uipc_mbuf.c 8.2 (Berkeley) 1/4/94 - * $Id: uipc_mbuf.c,v 1.39 1999/04/12 10:07:15 des Exp $ + * $Id: uipc_mbuf.c,v 1.40 1999/07/01 13:21:39 peter Exp $ */ +#include "opt_param.h" #include <sys/param.h> #include <sys/systm.h> #include <sys/malloc.h> @@ -59,6 +60,8 @@ int max_linkhdr; int max_protohdr; int max_hdr; int max_datalen; +int nmbclusters; +int nmbufs; SYSCTL_DECL(_kern_ipc); SYSCTL_INT(_kern_ipc, KIPC_MAX_LINKHDR, max_linkhdr, CTLFLAG_RW, @@ -69,6 +72,13 @@ SYSCTL_INT(_kern_ipc, KIPC_MAX_HDR, max_hdr, CTLFLAG_RW, &max_hdr, 0, ""); SYSCTL_INT(_kern_ipc, KIPC_MAX_DATALEN, max_datalen, CTLFLAG_RW, &max_datalen, 0, ""); SYSCTL_STRUCT(_kern_ipc, KIPC_MBSTAT, mbstat, CTLFLAG_RW, &mbstat, mbstat, ""); +SYSCTL_INT(_kern_ipc, KIPC_NMBCLUSTERS, nmbclusters, CTLFLAG_RD, + &nmbclusters, 0, "Maximum number of mbuf clusters avaliable"); +#ifndef NMBCLUSTERS +#define NMBCLUSTERS (512 + MAXUSERS * 16) +#endif +TUNABLE_INT_DECL("kern.ipc.nmbclusters", NMBCLUSTERS, nmbclusters); +TUNABLE_INT_DECL("kern.ipc.nmbufs", NMBCLUSTERS * 4, nmbufs); /* XXX fixup? */ static void m_reclaim __P((void)); |
