summaryrefslogtreecommitdiffstats
path: root/contrib/ipfilter/lib/load_dstlistnode.c
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/ipfilter/lib/load_dstlistnode.c')
-rw-r--r--contrib/ipfilter/lib/load_dstlistnode.c70
1 files changed, 70 insertions, 0 deletions
diff --git a/contrib/ipfilter/lib/load_dstlistnode.c b/contrib/ipfilter/lib/load_dstlistnode.c
new file mode 100644
index 0000000..e1ec001
--- /dev/null
+++ b/contrib/ipfilter/lib/load_dstlistnode.c
@@ -0,0 +1,70 @@
+/*
+ * 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(role, name, node, iocfunc)
+ 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) sprintf(msg, "%s lookup node", what);
+ return ipf_perror_fd(pool_fd(), iocfunc, msg);
+ }
+ }
+
+ return 0;
+}
OpenPOWER on IntegriCloud