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Wrap a module around the init code so that we have somethign do do a

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modfind(2) on, and declare a version so that loader/kldload etc
can locate it (using kldxref's linker.hints file if needed).
This commit is contained in:
peter 2001-09-20 05:13:43 +00:00
parent 0ca5045b35
commit 863296308c
1 changed files with 43 additions and 35 deletions
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78
sys/nfsserver/nfs_srvsubs.c
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@ -59,6 +59,7 @@ __FBSDID("$FreeBSD$");
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/sysent.h>
#include <sys/syscall.h>
#include <sys/sysproto.h>
@ -521,49 +522,56 @@ static short *nfsrv_v3errmap[] = {
* Called once to initialize data structures...
*/
static int
nfs_init(void *dummy __unused)
nfsrv_modevent(module_t mod, int type, void *data)
{
rpc_vers = txdr_unsigned(RPC_VER2);
rpc_call = txdr_unsigned(RPC_CALL);
rpc_reply = txdr_unsigned(RPC_REPLY);
rpc_msgdenied = txdr_unsigned(RPC_MSGDENIED);
rpc_msgaccepted = txdr_unsigned(RPC_MSGACCEPTED);
rpc_mismatch = txdr_unsigned(RPC_MISMATCH);
rpc_autherr = txdr_unsigned(RPC_AUTHERR);
rpc_auth_unix = txdr_unsigned(RPCAUTH_UNIX);
nfs_prog = txdr_unsigned(NFS_PROG);
nfs_true = txdr_unsigned(TRUE);
nfs_false = txdr_unsigned(FALSE);
nfs_xdrneg1 = txdr_unsigned(-1);
nfs_ticks = (hz * NFS_TICKINTVL + 500) / 1000;
if (nfs_ticks < 1)
nfs_ticks = 1;
switch (type) {
case MOD_LOAD:
rpc_vers = txdr_unsigned(RPC_VER2);
rpc_call = txdr_unsigned(RPC_CALL);
rpc_reply = txdr_unsigned(RPC_REPLY);
rpc_msgdenied = txdr_unsigned(RPC_MSGDENIED);
rpc_msgaccepted = txdr_unsigned(RPC_MSGACCEPTED);
rpc_mismatch = txdr_unsigned(RPC_MISMATCH);
rpc_autherr = txdr_unsigned(RPC_AUTHERR);
rpc_auth_unix = txdr_unsigned(RPCAUTH_UNIX);
nfs_prog = txdr_unsigned(NFS_PROG);
nfs_true = txdr_unsigned(TRUE);
nfs_false = txdr_unsigned(FALSE);
nfs_xdrneg1 = txdr_unsigned(-1);
nfs_ticks = (hz * NFS_TICKINTVL + 500) / 1000;
if (nfs_ticks < 1)
nfs_ticks = 1;
nfsrv_init(0); /* Init server data structures */
nfsrv_initcache(); /* Init the server request cache */
nfsrv_init(0); /* Init server data structures */
nfsrv_initcache(); /* Init the server request cache */
nfsrv_timer(0);
nfsrv_timer(0);
nfs_prev_nfssvc_sy_narg = sysent[SYS_nfssvc].sy_narg;
sysent[SYS_nfssvc].sy_narg = 2;
nfs_prev_nfssvc_sy_call = sysent[SYS_nfssvc].sy_call;
sysent[SYS_nfssvc].sy_call = (sy_call_t *)nfssvc;
nfs_prev_nfssvc_sy_narg = sysent[SYS_nfssvc].sy_narg;
sysent[SYS_nfssvc].sy_narg = 2;
nfs_prev_nfssvc_sy_call = sysent[SYS_nfssvc].sy_call;
sysent[SYS_nfssvc].sy_call = (sy_call_t *)nfssvc;
break;
return (0);
case MOD_UNLOAD:
untimeout(nfsrv_timer, (void *)NULL, nfsrv_timer_handle);
sysent[SYS_nfssvc].sy_narg = nfs_prev_nfssvc_sy_narg;
sysent[SYS_nfssvc].sy_call = nfs_prev_nfssvc_sy_call;
break;
}
return 0;
}
SYSINIT(nfs, SI_SUB_VFS, SI_ORDER_ANY, nfs_init, NULL);
static moduledata_t nfsserver_mod = {
"nfsserver",
nfsrv_modevent,
NULL,
};
DECLARE_MODULE(nfsserver, nfsserver_mod, SI_SUB_VFS, SI_ORDER_ANY);
static int
nfs_uninit(void *dummy __unused)
{
untimeout(nfsrv_timer, (void *)NULL, nfsrv_timer_handle);
sysent[SYS_nfssvc].sy_narg = nfs_prev_nfssvc_sy_narg;
sysent[SYS_nfssvc].sy_call = nfs_prev_nfssvc_sy_call;
return (0);
}
SYSUNINIT(nfs, SI_SUB_VFS, SI_ORDER_ANY, nfs_uninit, NULL);
/* So that loader and kldload(2) can find us, wherever we are.. */
MODULE_VERSION(nfsserver, 1);
/*
* Set up nameidata for a lookup() call and do it.