Rework source layout in preparation for modular sudo.

plugins/sudoers/interfaces.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 1996, 1998-2005, 2007
+ *	Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F39502-99-1-0512.
+ */
+
+#ifndef _SUDO_INTERFACES_H
+#define _SUDO_INTERFACES_H
+
+/*
+ * IP address and netmask pairs for checking against local interfaces.
+ */
+struct interface {
+    int family;	/* AF_INET or AF_INET6 */
+    union {
+	struct in_addr ip4;
+#ifdef HAVE_IN6_ADDR
+	struct in6_addr ip6;
+#endif
+    } addr;
+    union {
+	struct in_addr ip4;
+#ifdef HAVE_IN6_ADDR
+	struct in6_addr ip6;
+#endif
+    } netmask;
+};
+
+/*
+ * Prototypes for external functions.
+ */
+void load_interfaces	__P((void));
+void dump_interfaces	__P((void));
+
+/*
+ * Definitions for external variables.
+ */
+#ifndef _SUDO_MAIN
+extern struct interface *interfaces;
+extern int num_interfaces;
+#endif
+
+#endif /* _SUDO_INTERFACES_H */