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