xref: /illumos-gate/usr/src/cmd/ipf/lib/load_poolnode.c (revision f3ac678143127d4c6c1793fadabb5ded04e127b6)
1*f3ac6781SToomas Soome /*
2*f3ac6781SToomas Soome  * Copyright (C) 2002 by Darren Reed.
3*f3ac6781SToomas Soome  *
4*f3ac6781SToomas Soome  * See the IPFILTER.LICENCE file for details on licencing.
5*f3ac6781SToomas Soome  *
6*f3ac6781SToomas Soome  * $Id: load_poolnode.c,v 1.3.2.1 2004/03/06 14:33:29 darrenr Exp $
7*f3ac6781SToomas Soome  *
8*f3ac6781SToomas Soome  * Copyright (c) 2014, Joyent, Inc.  All rights reserved.
9*f3ac6781SToomas Soome  */
10*f3ac6781SToomas Soome 
11*f3ac6781SToomas Soome #include <fcntl.h>
12*f3ac6781SToomas Soome #include <sys/ioctl.h>
13*f3ac6781SToomas Soome #include "ipf.h"
14*f3ac6781SToomas Soome #include "netinet/ip_lookup.h"
15*f3ac6781SToomas Soome #include "netinet/ip_pool.h"
16*f3ac6781SToomas Soome #include "ipfzone.h"
17*f3ac6781SToomas Soome 
18*f3ac6781SToomas Soome static int poolfd = -1;
19*f3ac6781SToomas Soome 
20*f3ac6781SToomas Soome 
load_poolnode(role,name,node,iocfunc)21*f3ac6781SToomas Soome int load_poolnode(role, name, node, iocfunc)
22*f3ac6781SToomas Soome int role;
23*f3ac6781SToomas Soome char *name;
24*f3ac6781SToomas Soome ip_pool_node_t *node;
25*f3ac6781SToomas Soome ioctlfunc_t iocfunc;
26*f3ac6781SToomas Soome {
27*f3ac6781SToomas Soome 	ip_pool_node_t pn;
28*f3ac6781SToomas Soome 	iplookupop_t op;
29*f3ac6781SToomas Soome 	int err;
30*f3ac6781SToomas Soome 
31*f3ac6781SToomas Soome 	if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
32*f3ac6781SToomas Soome 		poolfd = open(IPLOOKUP_NAME, O_RDWR);
33*f3ac6781SToomas Soome 	if ((poolfd == -1) && ((opts & OPT_DONOTHING) == 0))
34*f3ac6781SToomas Soome 		return -1;
35*f3ac6781SToomas Soome 	if (setzone(poolfd) != 0) {
36*f3ac6781SToomas Soome 		close(poolfd);
37*f3ac6781SToomas Soome 		return -1;
38*f3ac6781SToomas Soome 	}
39*f3ac6781SToomas Soome 
40*f3ac6781SToomas Soome 	op.iplo_unit = role;
41*f3ac6781SToomas Soome 	op.iplo_type = IPLT_POOL;
42*f3ac6781SToomas Soome 	op.iplo_arg = 0;
43*f3ac6781SToomas Soome 	op.iplo_struct = &pn;
44*f3ac6781SToomas Soome 	op.iplo_size = sizeof(pn);
45*f3ac6781SToomas Soome 	strncpy(op.iplo_name, name, sizeof(op.iplo_name));
46*f3ac6781SToomas Soome 
47*f3ac6781SToomas Soome 	bzero((char *)&pn, sizeof(pn));
48*f3ac6781SToomas Soome 	bcopy((char *)&node->ipn_addr, (char *)&pn.ipn_addr,
49*f3ac6781SToomas Soome 	      sizeof(pn.ipn_addr));
50*f3ac6781SToomas Soome 	bcopy((char *)&node->ipn_mask, (char *)&pn.ipn_mask,
51*f3ac6781SToomas Soome 	      sizeof(pn.ipn_mask));
52*f3ac6781SToomas Soome 	pn.ipn_info = node->ipn_info;
53*f3ac6781SToomas Soome 	strncpy(pn.ipn_name, node->ipn_name, sizeof(pn.ipn_name));
54*f3ac6781SToomas Soome 
55*f3ac6781SToomas Soome 	if ((opts & OPT_REMOVE) == 0)
56*f3ac6781SToomas Soome 		err = (*iocfunc)(poolfd, SIOCLOOKUPADDNODE, &op);
57*f3ac6781SToomas Soome 	else
58*f3ac6781SToomas Soome 		err = (*iocfunc)(poolfd, SIOCLOOKUPDELNODE, &op);
59*f3ac6781SToomas Soome 
60*f3ac6781SToomas Soome 	if (err != 0) {
61*f3ac6781SToomas Soome 		if ((opts & OPT_DONOTHING) == 0) {
62*f3ac6781SToomas Soome 			perror("load_pool:SIOCLOOKUP*NODE");
63*f3ac6781SToomas Soome 			return -1;
64*f3ac6781SToomas Soome 		}
65*f3ac6781SToomas Soome 	}
66*f3ac6781SToomas Soome 
67*f3ac6781SToomas Soome 	return 0;
68*f3ac6781SToomas Soome }
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