From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 11 Aug 2010 10:31:02 +0000 (+0200)
Subject: Move some data structures and definitions to a header file
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=1ee606df2f4d5bc626cf62e605305bbddcadf58b;p=oweals%2Frelayd.git

Move some data structures and definitions to a header file
---

diff --git a/Makefile b/Makefile
index cc8f76f..20149c4 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ relayd: uloop.o main.o
 	$(CC) -o $@ $^ $(LDFLAGS)
 
 uloop.c: uloop.h
-main.c: uloop.h
+main.c: uloop.h relayd.h list.h
 
 %.o: %.c
 	$(CC) -c $(CPPFLAGS) $(CFLAGS) -o $@ $^
diff --git a/main.c b/main.c
index 8689f32..bd9dea2 100644
--- a/main.c
+++ b/main.c
@@ -41,78 +41,11 @@
 
 #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;
diff --git a/relayd.h b/relayd.h
new file mode 100644
index 0000000..0fb38e7
--- /dev/null
+++ b/relayd.h
@@ -0,0 +1,93 @@
+/*
+ *   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