44bc301921
Reported by: jrtc27
Fixes: 2582ae5740
MFC after: 1 month
68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/*
|
|
* Copyright (C) 2012 by Darren Reed.
|
|
*
|
|
* See the IPFILTER.LICENCE file for details on licencing.
|
|
*
|
|
* $Id: load_dstlistnode.c,v 1.1.2.5 2012/07/22 08:04:24 darren_r Exp $
|
|
*/
|
|
|
|
#include <fcntl.h>
|
|
#include <sys/ioctl.h>
|
|
#include "ipf.h"
|
|
#include "netinet/ip_lookup.h"
|
|
#include "netinet/ip_pool.h"
|
|
|
|
|
|
int
|
|
load_dstlistnode(int role, char *name, ipf_dstnode_t *node,
|
|
ioctlfunc_t iocfunc)
|
|
{
|
|
iplookupop_t op;
|
|
frdest_t *dst;
|
|
char *what;
|
|
int err;
|
|
|
|
if (pool_open() == -1)
|
|
return (-1);
|
|
|
|
dst = calloc(1, sizeof(*dst) + node->ipfd_dest.fd_name);
|
|
if (dst == NULL)
|
|
return (-1);
|
|
|
|
op.iplo_unit = role;
|
|
op.iplo_type = IPLT_DSTLIST;
|
|
op.iplo_arg = 0;
|
|
op.iplo_struct = dst;
|
|
op.iplo_size = sizeof(*dst);
|
|
if (node->ipfd_dest.fd_name >= 0)
|
|
op.iplo_size += node->ipfd_dest.fd_name;
|
|
(void) strncpy(op.iplo_name, name, sizeof(op.iplo_name));
|
|
|
|
dst->fd_addr = node->ipfd_dest.fd_addr;
|
|
dst->fd_type = node->ipfd_dest.fd_type;
|
|
dst->fd_name = node->ipfd_dest.fd_name;
|
|
if (node->ipfd_dest.fd_name >= 0)
|
|
bcopy(node->ipfd_names, (char *)dst + sizeof(*dst),
|
|
node->ipfd_dest.fd_name);
|
|
|
|
if ((opts & OPT_REMOVE) == 0) {
|
|
what = "add";
|
|
err = pool_ioctl(iocfunc, SIOCLOOKUPADDNODE, &op);
|
|
} else {
|
|
what = "delete";
|
|
err = pool_ioctl(iocfunc, SIOCLOOKUPDELNODE, &op);
|
|
}
|
|
free(dst);
|
|
|
|
if (err != 0) {
|
|
if ((opts & OPT_DONOTHING) == 0) {
|
|
char msg[80];
|
|
|
|
(void) snprintf(msg, sizeof(msg), "%s lookup node", what);
|
|
return (ipf_perror_fd(pool_fd(), iocfunc, msg));
|
|
}
|
|
}
|
|
|
|
return (0);
|
|
}
|