[patch] (7/8) Add 802.3ad support to bonding

From: Shmulik Hen (hshmulik@intel.com)
Date: Thu Mar 20 2003 - 10:17:46 EST


This patch moves the driver's private data types from
include/linux/if_bonding.h to the local bonding.h.

This patch is against bonding 2.4.20-20030317.

diff -Nuarp linux-2.4.20-bonding-20030317/drivers/net/bonding/bonding.h linux-2.4.20-bonding-20030317-devel/drivers/net/bonding/bonding.h
--- linux-2.4.20-bonding-20030317/drivers/net/bonding/bonding.h 1970-01-01 02:00:00.000000000 +0200
+++ linux-2.4.20-bonding-20030317-devel/drivers/net/bonding/bonding.h 2003-03-18 17:03:31.000000000 +0200
@@ -0,0 +1,68 @@
+/*
+ * Bond several ethernet interfaces into a Cisco, running 'Etherchannel'.
+ *
+ * Portions are (c) Copyright 1995 Simon "Guru Aleph-Null" Janes
+ * NCM: Network and Communications Management, Inc.
+ *
+ * BUT, I'm the one who modified it for ethernet, so:
+ * (c) Copyright 1999, Thomas Davis, tadavis@lbl.gov
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU Public License, incorporated herein by reference.
+ *
+ */
+
+#ifndef _LINUX_BONDING_H
+#define _LINUX_BONDING_H
+
+#include <linux/timer.h>
+#include <linux/proc_fs.h>
+
+typedef struct slave {
+ struct slave *next;
+ struct slave *prev;
+ struct net_device *dev;
+ short delay;
+ unsigned long jiffies;
+ char link; /* one of BOND_LINK_XXXX */
+ char state; /* one of BOND_STATE_XXXX */
+ unsigned short original_flags;
+ u32 link_failure_count;
+ u16 speed;
+ u8 duplex;
+ u8 perm_hwaddr[ETH_ALEN];
+} slave_t;
+
+/*
+ * Here are the locking policies for the two bonding locks:
+ *
+ * 1) Get bond->lock when reading/writing slave list.
+ * 2) Get bond->ptrlock when reading/writing bond->current_slave.
+ * (It is unnecessary when the write-lock is put with bond->lock.)
+ * 3) When we lock with bond->ptrlock, we must lock with bond->lock
+ * beforehand.
+ */
+typedef struct bonding {
+ slave_t *next;
+ slave_t *prev;
+ slave_t *current_slave;
+ slave_t *primary_slave;
+ slave_t *current_arp_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;
+ struct dev_mc_list *mc_list;
+ unsigned short flags;
+} bonding_t;
+
+#endif /* _LINUX_BONDING_H */
+
diff -Nuarp linux-2.4.20-bonding-20030317/drivers/net/bonding/bond_main.c linux-2.4.20-bonding-20030317-devel/drivers/net/bonding/bond_main.c
--- linux-2.4.20-bonding-20030317/drivers/net/bonding/bond_main.c 2003-03-18 17:03:30.000000000 +0200
+++ linux-2.4.20-bonding-20030317-devel/drivers/net/bonding/bond_main.c 2003-03-18 17:03:31.000000000 +0200
@@ -358,6 +358,7 @@
 #include <net/arp.h>
 #include <linux/mii.h>
 #include <linux/ethtool.h>
+#include "bonding.h"
 
 #define DRV_VERSION "2.4.20-20030317"
 #define DRV_RELDATE "March 17, 2003"
@@ -380,6 +381,11 @@ DRV_NAME ".c:v" DRV_VERSION " (" DRV_REL
 #define MAX_ARP_IP_TARGETS 16
 #endif
 
+struct bond_parm_tbl {
+ char *modename;
+ int mode;
+};
+
 static int arp_interval = BOND_LINK_ARP_INTERV;
 static char *arp_ip_target[MAX_ARP_IP_TARGETS] = { NULL, };
 static unsigned long arp_target[MAX_ARP_IP_TARGETS] = { 0, } ;
diff -Nuarp linux-2.4.20-bonding-20030317/include/linux/if_bonding.h linux-2.4.20-bonding-20030317-devel/include/linux/if_bonding.h
--- linux-2.4.20-bonding-20030317/include/linux/if_bonding.h 2003-03-18 17:03:30.000000000 +0200
+++ linux-2.4.20-bonding-20030317-devel/include/linux/if_bonding.h 2003-03-18 17:03:31.000000000 +0200
@@ -19,18 +19,18 @@
  * Shmulik Hen <shmulik.hen at intel dot com>
  * - Enable support of modes that need to use the unique mac address of
  * each slave.
+ *
+ * 2003/03/18 - Tsippy Mendelson <tsippy.mendelson at intel dot com> and
+ * Amir Noam <amir.noam at intel dot com>
+ * - Moved driver's private data types to bonding.h
  */
 
 #ifndef _LINUX_IF_BONDING_H
 #define _LINUX_IF_BONDING_H
 
-#ifdef __KERNEL__
-#include <linux/timer.h>
 #include <linux/if.h>
-#include <linux/proc_fs.h>
-#endif /* __KERNEL__ */
-
 #include <linux/types.h>
+#include <linux/if_ether.h>
 
 /*
  * We can remove these ioctl definitions in 2.5. People should use the
@@ -66,11 +66,6 @@
 #define BOND_MULTICAST_ACTIVE 1
 #define BOND_MULTICAST_ALL 2
 
-struct bond_parm_tbl {
- char *modename;
- int mode;
-};
-
 typedef struct ifbond {
         __s32 bond_mode;
         __s32 num_slaves;
@@ -86,55 +81,7 @@ typedef struct ifslave
         __u32 link_failure_count;
 } ifslave;
 
-#ifdef __KERNEL__
-typedef struct slave {
- struct slave *next;
- struct slave *prev;
- struct net_device *dev;
- short delay;
- unsigned long jiffies;
- char link; /* one of BOND_LINK_XXXX */
- char state; /* one of BOND_STATE_XXXX */
- unsigned short original_flags;
- u32 link_failure_count;
- u16 speed;
- u8 duplex;
- u8 perm_hwaddr[ETH_ALEN];
-} slave_t;
-
-/*
- * Here are the locking policies for the two bonding locks:
- *
- * 1) Get bond->lock when reading/writing slave list.
- * 2) Get bond->ptrlock when reading/writing bond->current_slave.
- * (It is unnecessary when the write-lock is put with bond->lock.)
- * 3) When we lock with bond->ptrlock, we must lock with bond->lock
- * beforehand.
- */
-typedef struct bonding {
- slave_t *next;
- slave_t *prev;
- slave_t *current_slave;
- slave_t *primary_slave;
- slave_t *current_arp_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;
- struct dev_mc_list *mc_list;
- unsigned short flags;
-} bonding_t;
-#endif /* __KERNEL__ */
-
-#endif /* _LINUX_BOND_H */
+#endif /* _LINUX_IF_BONDING_H */
 
 /*
  * Local variables:

-- 
| Shmulik Hen                                    |
| Israel Design Center (Jerusalem)               |
| LAN Access Division                            |
| Intel Communications Group, Intel corp.        |
|                                                |
| Anti-Spam: shmulik dot hen at intel dot com    |

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