patch-2.4.15 linux/include/linux/if_bonding.h

• Lines: 99
• Date: Wed Nov 7 14:39:36 2001
• Orig file: v2.4.14/linux/include/linux/if_bonding.h
• Orig date: Tue Mar 6 19:44:37 2001

diff -u --recursive --new-file v2.4.14/linux/include/linux/if_bonding.h linux/include/linux/if_bonding.h
@@ -9,16 +9,94 @@
  * (c) Copyright 1999, Thomas Davis, tadavis@lbl.gov
  *
  *	This software may be used and distributed according to the terms
- *	of the GNU General Public License, incorporated herein by reference.
+ *	of the GNU Public License, incorporated herein by reference.
  * 
  */
 
 #ifndef _LINUX_IF_BONDING_H
 #define _LINUX_IF_BONDING_H
 
-#define BOND_ENSLAVE     (SIOCDEVPRIVATE)
-#define BOND_RELEASE     (SIOCDEVPRIVATE + 1)
-#define BOND_SETHWADDR   (SIOCDEVPRIVATE + 2)
+#ifdef __KERNEL__
+#include <linux/timer.h>
+#include <linux/if.h>
+#include <linux/proc_fs.h>
+#endif /* __KERNEL__ */
+
+#include <linux/types.h>
+
+/*
+ * We can remove these ioctl definitions in 2.5.  People should use the
+ * SIOC*** versions of them instead
+ */
+#define BOND_ENSLAVE_OLD		(SIOCDEVPRIVATE)
+#define BOND_RELEASE_OLD		(SIOCDEVPRIVATE + 1)
+#define BOND_SETHWADDR_OLD		(SIOCDEVPRIVATE + 2)
+#define BOND_SLAVE_INFO_QUERY_OLD	(SIOCDEVPRIVATE + 11)
+#define BOND_INFO_QUERY_OLD		(SIOCDEVPRIVATE + 12)
+#define BOND_CHANGE_ACTIVE_OLD		(SIOCDEVPRIVATE + 13)
+
+#define BOND_CHECK_MII_STATUS	(SIOCGMIIPHY)
+
+#define BOND_MODE_ROUNDROBIN    0
+#define BOND_MODE_ACTIVEBACKUP  1
+#define BOND_MODE_XOR           2 
+
+/* each slave's link has 4 states */
+#define BOND_LINK_UP    0           /* link is up and running */
+#define BOND_LINK_FAIL  1           /* link has just gone down */
+#define BOND_LINK_DOWN  2           /* link has been down for too long time */
+#define BOND_LINK_BACK  3           /* link is going back */
+
+/* each slave has several states */
+#define BOND_STATE_ACTIVE       0   /* link is active */
+#define BOND_STATE_BACKUP       1   /* link is backup */
+
+#define MAX_BONDS               1   /* Maximum number of devices to support */
+
+typedef struct ifbond {
+	__s32 bond_mode;
+	__s32 num_slaves;
+	__s32 miimon;
+} ifbond;
+
+typedef struct ifslave
+{
+	__s32 slave_id; /* Used as an IN param to the BOND_SLAVE_INFO_QUERY ioctl */
+	char slave_name[IFNAMSIZ];
+	char link;
+	char state;
+	__u32  link_failure_count;
+} ifslave;
+
+#ifdef __KERNEL__
+typedef struct slave {
+	struct slave *next;
+	struct slave *prev;
+	struct net_device *dev;
+	short  delay;
+	char   link;    /* one of BOND_LINK_XXXX */
+	char   state;   /* one of BOND_STATE_XXXX */
+	u32 link_failure_count;
+} slave_t;
+
+typedef struct bonding {
+	slave_t *next;
+	slave_t *prev;
+	slave_t *current_slave;
+	__s32 slave_cnt;
+	rwlock_t lock;
+	rwlock_t ptrlock;
+	struct timer_list mii_timer;
+	struct timer_list arp_timer;
+	struct net_device_stats *stats;
+#ifdef CONFIG_PROC_FS
+	struct proc_dir_entry *bond_proc_dir;
+	struct proc_dir_entry *bond_proc_info_file;
+#endif /* CONFIG_PROC_FS */
+	struct bonding *next_bond;
+	struct net_device *device;
+} bonding_t;
+#endif /* __KERNEL__ */
 
 #endif /* _LINUX_BOND_H */