#include "uloop.h"
#include "list.h"
+#include "relayd.h"
-#define DEBUG
-#ifdef DEBUG
-#define DPRINTF(level, ...) if (debug >= level) fprintf(stderr, __VA_ARGS__);
-#else
-#define DPRINTF(...) do {} while(0)
-#endif
-
-#ifndef __packed
-#define __packed __attribute__((packed))
-#endif
-
-#define __uc(c) ((unsigned char *)(c))
-
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_BUF(_c) __uc(_c)[0], __uc(_c)[1], __uc(_c)[2], __uc(_c)[3], __uc(_c)[4], __uc(_c)[5]
-
-#define IP_FMT "%d.%d.%d.%d"
-#define IP_BUF(_c) __uc(_c)[0], __uc(_c)[1], __uc(_c)[2], __uc(_c)[3]
+LIST_HEAD(interfaces);
+int debug;
-#define DUMMY_IP ((uint8_t *) "\x01\x01\x01\x01")
-
-#define DHCP_FLAG_BROADCAST (1 << 15)
-
-struct relayd_interface {
- struct list_head list;
- struct uloop_fd fd;
- struct uloop_fd bcast_fd;
- struct sockaddr_ll sll;
- struct sockaddr_ll bcast_sll;
- char ifname[IFNAMSIZ];
- struct list_head hosts;
- uint8_t src_ip[4];
- bool managed;
-};
-
-struct relayd_host {
- struct list_head list;
- struct relayd_interface *rif;
- uint8_t lladdr[ETH_ALEN];
- uint8_t ipaddr[4];
- struct uloop_timeout timeout;
- int cleanup_pending;
-};
-
-struct arp_packet {
- struct ether_header eth;
- struct ether_arp arp;
-} __packed;
-
-struct ip_packet {
- struct ether_header eth;
- struct iphdr iph;
-} __packed;
-
-struct dhcp_header {
- uint8_t op, htype, hlen, hops;
- uint32_t xit;
- uint16_t secs, flags;
- struct in_addr ciaddr, yiaddr, siaddr, giaddr;
- unsigned char chaddr[16];
- unsigned char sname[64];
- unsigned char file[128];
-} __packed;
-
-struct rtnl_req {
- struct nlmsghdr nl;
- struct rtmsg rt;
-};
-
-static int debug;
-static LIST_HEAD(interfaces);
static int host_timeout;
static int inet_sock;
static int forward_bcast;
--- /dev/null
+/*
+ * Copyright (C) 2010 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License v2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+#ifndef __RELAYD_H
+#define __RELAYD_H
+
+#define DEBUG
+#ifdef DEBUG
+#define DPRINTF(level, ...) if (debug >= level) fprintf(stderr, __VA_ARGS__);
+#else
+#define DPRINTF(...) do {} while(0)
+#endif
+
+#ifndef __packed
+#define __packed __attribute__((packed))
+#endif
+
+#define __uc(c) ((unsigned char *)(c))
+
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+#define MAC_BUF(_c) __uc(_c)[0], __uc(_c)[1], __uc(_c)[2], __uc(_c)[3], __uc(_c)[4], __uc(_c)[5]
+
+#define IP_FMT "%d.%d.%d.%d"
+#define IP_BUF(_c) __uc(_c)[0], __uc(_c)[1], __uc(_c)[2], __uc(_c)[3]
+
+#define DUMMY_IP ((uint8_t *) "\x01\x01\x01\x01")
+
+#define DHCP_FLAG_BROADCAST (1 << 15)
+
+struct relayd_interface {
+ struct list_head list;
+ struct uloop_fd fd;
+ struct uloop_fd bcast_fd;
+ struct sockaddr_ll sll;
+ struct sockaddr_ll bcast_sll;
+ char ifname[IFNAMSIZ];
+ struct list_head hosts;
+ uint8_t src_ip[4];
+ bool managed;
+};
+
+struct relayd_host {
+ struct list_head list;
+ struct relayd_interface *rif;
+ uint8_t lladdr[ETH_ALEN];
+ uint8_t ipaddr[4];
+ struct uloop_timeout timeout;
+ int cleanup_pending;
+};
+
+struct arp_packet {
+ struct ether_header eth;
+ struct ether_arp arp;
+} __packed;
+
+struct ip_packet {
+ struct ether_header eth;
+ struct iphdr iph;
+} __packed;
+
+struct dhcp_header {
+ uint8_t op, htype, hlen, hops;
+ uint32_t xit;
+ uint16_t secs, flags;
+ struct in_addr ciaddr, yiaddr, siaddr, giaddr;
+ unsigned char chaddr[16];
+ unsigned char sname[64];
+ unsigned char file[128];
+} __packed;
+
+struct rtnl_req {
+ struct nlmsghdr nl;
+ struct rtmsg rt;
+} __packed;
+
+struct list_head interfaces;
+extern int debug;
+
+#endif