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authorLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 14:41:24 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-27 14:41:24 -0700
commita77c64c1a641950626181b4857abb701d8f38ccc (patch)
tree9bfd2a99cc969b3d863d583b9ef18114a4fc4793 /include/linux
parentac7f6b5e44cb0982b98c31fa33298ba73fb5dcfc (diff)
parent0ba8821b12231386c8c1d506c682061f7225ae49 (diff)
Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (48 commits) [PATCH] bonding: update version number [PATCH] git-netdev-all: pc300_tty build fix [PATCH] Make PC300 WAN driver compile again [PATCH] Modularize generic HDLC [PATCH] more s2io __iomem annotations [PATCH] restore __iomem annotations in e1000 [PATCH] 64bit bugs in s2io [PATCH] bonding: Fix primary selection error at enslavement time [PATCH] bonding: Don't mangle LACPDUs [PATCH] bonding: Validate probe replies in ARP monitor [PATCH] bonding: Don't release slaves when master is admin down [PATCH] bonding: Add priv_flag to avoid event mishandling [PATCH] bonding: Handle large hard_header_len [PATCH] bonding: Remove unneeded NULL test [PATCH] bonding: Format fix in seq_printf call [PATCH] bonding: Convert delay value from s16 to int [PATCH] bonding: Allow bonding to enslave a 10 Gig adapter Delete unused drivers/net/gt64240eth.h [PATCH] skge: fiber support [PATCH] fix possible NULL ptr deref in forcedeth ...
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/hdlc.h201
-rw-r--r--include/linux/hdlc/ioctl.h33
-rw-r--r--include/linux/if.h2
-rw-r--r--include/linux/netdevice.h8
-rw-r--r--include/linux/wireless.h24
5 files changed, 105 insertions, 163 deletions
diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h
index d5ebbb29aea..d4b333938f7 100644
--- a/include/linux/hdlc.h
+++ b/include/linux/hdlc.h
@@ -11,95 +11,46 @@
#ifndef __HDLC_H
#define __HDLC_H
-#define GENERIC_HDLC_VERSION 4 /* For synchronization with sethdlc utility */
-
-#define CLOCK_DEFAULT 0 /* Default setting */
-#define CLOCK_EXT 1 /* External TX and RX clock - DTE */
-#define CLOCK_INT 2 /* Internal TX and RX clock - DCE */
-#define CLOCK_TXINT 3 /* Internal TX and external RX clock */
-#define CLOCK_TXFROMRX 4 /* TX clock derived from external RX clock */
-
-
-#define ENCODING_DEFAULT 0 /* Default setting */
-#define ENCODING_NRZ 1
-#define ENCODING_NRZI 2
-#define ENCODING_FM_MARK 3
-#define ENCODING_FM_SPACE 4
-#define ENCODING_MANCHESTER 5
-
-
-#define PARITY_DEFAULT 0 /* Default setting */
-#define PARITY_NONE 1 /* No parity */
-#define PARITY_CRC16_PR0 2 /* CRC16, initial value 0x0000 */
-#define PARITY_CRC16_PR1 3 /* CRC16, initial value 0xFFFF */
-#define PARITY_CRC16_PR0_CCITT 4 /* CRC16, initial 0x0000, ITU-T version */
-#define PARITY_CRC16_PR1_CCITT 5 /* CRC16, initial 0xFFFF, ITU-T version */
-#define PARITY_CRC32_PR0_CCITT 6 /* CRC32, initial value 0x00000000 */
-#define PARITY_CRC32_PR1_CCITT 7 /* CRC32, initial value 0xFFFFFFFF */
-
-#define LMI_DEFAULT 0 /* Default setting */
-#define LMI_NONE 1 /* No LMI, all PVCs are static */
-#define LMI_ANSI 2 /* ANSI Annex D */
-#define LMI_CCITT 3 /* ITU-T Annex A */
-#define LMI_CISCO 4 /* The "original" LMI, aka Gang of Four */
#define HDLC_MAX_MTU 1500 /* Ethernet 1500 bytes */
+#if 0
#define HDLC_MAX_MRU (HDLC_MAX_MTU + 10 + 14 + 4) /* for ETH+VLAN over FR */
+#else
+#define HDLC_MAX_MRU 1600 /* as required for FR network */
+#endif
#ifdef __KERNEL__
#include <linux/skbuff.h>
#include <linux/netdevice.h>
-#include <net/syncppp.h>
#include <linux/hdlc/ioctl.h>
-typedef struct { /* Used in Cisco and PPP mode */
- u8 address;
- u8 control;
- u16 protocol;
-}__attribute__ ((packed)) hdlc_header;
-
-
-
-typedef struct {
- u32 type; /* code */
- u32 par1;
- u32 par2;
- u16 rel; /* reliability */
- u32 time;
-}__attribute__ ((packed)) cisco_packet;
-#define CISCO_PACKET_LEN 18
-#define CISCO_BIG_PACKET_LEN 20
-
-
-
-typedef struct pvc_device_struct {
- struct net_device *master;
- struct net_device *main;
- struct net_device *ether; /* bridged Ethernet interface */
- struct pvc_device_struct *next; /* Sorted in ascending DLCI order */
- int dlci;
- int open_count;
-
- struct {
- unsigned int new: 1;
- unsigned int active: 1;
- unsigned int exist: 1;
- unsigned int deleted: 1;
- unsigned int fecn: 1;
- unsigned int becn: 1;
- unsigned int bandwidth; /* Cisco LMI reporting only */
- }state;
-}pvc_device;
-
-
-
-typedef struct hdlc_device_struct {
- /* To be initialized by hardware driver */
+/* Used by all network devices here, pointed to by netdev_priv(dev) */
+struct hdlc_device_desc {
+ int (*netif_rx)(struct sk_buff *skb);
struct net_device_stats stats;
-
+};
+
+/* This structure is a private property of HDLC protocols.
+ Hardware drivers have no interest here */
+
+struct hdlc_proto {
+ int (*open)(struct net_device *dev);
+ void (*close)(struct net_device *dev);
+ void (*start)(struct net_device *dev); /* if open & DCD */
+ void (*stop)(struct net_device *dev); /* if open & !DCD */
+ void (*detach)(struct net_device *dev);
+ int (*ioctl)(struct net_device *dev, struct ifreq *ifr);
+ unsigned short (*type_trans)(struct sk_buff *skb,
+ struct net_device *dev);
+ struct module *module;
+ struct hdlc_proto *next; /* next protocol in the list */
+};
+
+
+typedef struct hdlc_device {
/* used by HDLC layer to take control over HDLC device from hw driver*/
int (*attach)(struct net_device *dev,
unsigned short encoding, unsigned short parity);
@@ -107,82 +58,18 @@ typedef struct hdlc_device_struct {
/* hardware driver must handle this instead of dev->hard_start_xmit */
int (*xmit)(struct sk_buff *skb, struct net_device *dev);
-
/* Things below are for HDLC layer internal use only */
- struct {
- int (*open)(struct net_device *dev);
- void (*close)(struct net_device *dev);
-
- /* if open & DCD */
- void (*start)(struct net_device *dev);
- /* if open & !DCD */
- void (*stop)(struct net_device *dev);
-
- void (*detach)(struct hdlc_device_struct *hdlc);
- int (*netif_rx)(struct sk_buff *skb);
- unsigned short (*type_trans)(struct sk_buff *skb,
- struct net_device *dev);
- int id; /* IF_PROTO_HDLC/CISCO/FR/etc. */
- }proto;
-
+ const struct hdlc_proto *proto;
int carrier;
int open;
spinlock_t state_lock;
-
- union {
- struct {
- fr_proto settings;
- pvc_device *first_pvc;
- int dce_pvc_count;
-
- struct timer_list timer;
- unsigned long last_poll;
- int reliable;
- int dce_changed;
- int request;
- int fullrep_sent;
- u32 last_errors; /* last errors bit list */
- u8 n391cnt;
- u8 txseq; /* TX sequence number */
- u8 rxseq; /* RX sequence number */
- }fr;
-
- struct {
- cisco_proto settings;
-
- struct timer_list timer;
- unsigned long last_poll;
- int up;
- int request_sent;
- u32 txseq; /* TX sequence number */
- u32 rxseq; /* RX sequence number */
- }cisco;
-
- struct {
- raw_hdlc_proto settings;
- }raw_hdlc;
-
- struct {
- struct ppp_device pppdev;
- struct ppp_device *syncppp_ptr;
- int (*old_change_mtu)(struct net_device *dev,
- int new_mtu);
- }ppp;
- }state;
+ void *state;
void *priv;
}hdlc_device;
-int hdlc_raw_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_raw_eth_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_cisco_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_ppp_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_fr_ioctl(struct net_device *dev, struct ifreq *ifr);
-int hdlc_x25_ioctl(struct net_device *dev, struct ifreq *ifr);
-
-
-/* Exported from hdlc.o */
+/* Exported from hdlc module */
/* Called by hardware driver when a user requests HDLC service */
int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
@@ -191,17 +78,21 @@ int hdlc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
#define register_hdlc_device(dev) register_netdev(dev)
void unregister_hdlc_device(struct net_device *dev);
+
+void register_hdlc_protocol(struct hdlc_proto *proto);
+void unregister_hdlc_protocol(struct hdlc_proto *proto);
+
struct net_device *alloc_hdlcdev(void *priv);
-static __inline__ hdlc_device* dev_to_hdlc(struct net_device *dev)
+
+static __inline__ struct hdlc_device_desc* dev_to_desc(struct net_device *dev)
{
return netdev_priv(dev);
}
-
-static __inline__ pvc_device* dev_to_pvc(struct net_device *dev)
+static __inline__ hdlc_device* dev_to_hdlc(struct net_device *dev)
{
- return (pvc_device*)dev->priv;
+ return netdev_priv(dev) + sizeof(struct hdlc_device_desc);
}
@@ -225,18 +116,14 @@ int hdlc_open(struct net_device *dev);
/* Must be called by hardware driver when HDLC device is being closed */
void hdlc_close(struct net_device *dev);
+int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
+ int (*rx)(struct sk_buff *skb), size_t size);
/* May be used by hardware driver to gain control over HDLC device */
-static __inline__ void hdlc_proto_detach(hdlc_device *hdlc)
-{
- if (hdlc->proto.detach)
- hdlc->proto.detach(hdlc);
- hdlc->proto.detach = NULL;
-}
-
+void detach_hdlc_protocol(struct net_device *dev);
static __inline__ struct net_device_stats *hdlc_stats(struct net_device *dev)
{
- return &dev_to_hdlc(dev)->stats;
+ return &dev_to_desc(dev)->stats;
}
@@ -248,8 +135,8 @@ static __inline__ __be16 hdlc_type_trans(struct sk_buff *skb,
skb->mac.raw = skb->data;
skb->dev = dev;
- if (hdlc->proto.type_trans)
- return hdlc->proto.type_trans(skb, dev);
+ if (hdlc->proto->type_trans)
+ return hdlc->proto->type_trans(skb, dev);
else
return htons(ETH_P_HDLC);
}
diff --git a/include/linux/hdlc/ioctl.h b/include/linux/hdlc/ioctl.h
index 78430ba3ea6..58397236435 100644
--- a/include/linux/hdlc/ioctl.h
+++ b/include/linux/hdlc/ioctl.h
@@ -1,6 +1,39 @@
#ifndef __HDLC_IOCTL_H__
#define __HDLC_IOCTL_H__
+
+#define GENERIC_HDLC_VERSION 4 /* For synchronization with sethdlc utility */
+
+#define CLOCK_DEFAULT 0 /* Default setting */
+#define CLOCK_EXT 1 /* External TX and RX clock - DTE */
+#define CLOCK_INT 2 /* Internal TX and RX clock - DCE */
+#define CLOCK_TXINT 3 /* Internal TX and external RX clock */
+#define CLOCK_TXFROMRX 4 /* TX clock derived from external RX clock */
+
+
+#define ENCODING_DEFAULT 0 /* Default setting */
+#define ENCODING_NRZ 1
+#define ENCODING_NRZI 2
+#define ENCODING_FM_MARK 3
+#define ENCODING_FM_SPACE 4
+#define ENCODING_MANCHESTER 5
+
+
+#define PARITY_DEFAULT 0 /* Default setting */
+#define PARITY_NONE 1 /* No parity */
+#define PARITY_CRC16_PR0 2 /* CRC16, initial value 0x0000 */
+#define PARITY_CRC16_PR1 3 /* CRC16, initial value 0xFFFF */
+#define PARITY_CRC16_PR0_CCITT 4 /* CRC16, initial 0x0000, ITU-T version */
+#define PARITY_CRC16_PR1_CCITT 5 /* CRC16, initial 0xFFFF, ITU-T version */
+#define PARITY_CRC32_PR0_CCITT 6 /* CRC32, initial value 0x00000000 */
+#define PARITY_CRC32_PR1_CCITT 7 /* CRC32, initial value 0xFFFFFFFF */
+
+#define LMI_DEFAULT 0 /* Default setting */
+#define LMI_NONE 1 /* No LMI, all PVCs are static */
+#define LMI_ANSI 2 /* ANSI Annex D */
+#define LMI_CCITT 3 /* ITU-T Annex A */
+#define LMI_CISCO 4 /* The "original" LMI, aka Gang of Four */
+
typedef struct {
unsigned int clock_rate; /* bits per second */
unsigned int clock_type; /* internal, external, TX-internal etc. */
diff --git a/include/linux/if.h b/include/linux/if.h
index cd080d76532..8018c2e22c0 100644
--- a/include/linux/if.h
+++ b/include/linux/if.h
@@ -59,6 +59,8 @@
#define IFF_SLAVE_INACTIVE 0x4 /* bonding slave not the curr. active */
#define IFF_MASTER_8023AD 0x8 /* bonding master, 802.3ad. */
#define IFF_MASTER_ALB 0x10 /* bonding master, balance-alb. */
+#define IFF_BONDING 0x20 /* bonding master or slave */
+#define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */
#define IF_GET_IFACE 0x0001 /* for querying only */
#define IF_GET_PROTO 0x0002
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 43289127b45..13d6d4eb8b3 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -334,7 +334,6 @@ struct net_device
struct net_device_stats* (*get_stats)(struct net_device *dev);
- struct iw_statistics* (*get_wireless_stats)(struct net_device *dev);
/* List of functions to handle Wireless Extensions (instead of ioctl).
* See <net/iw_handler.h> for details. Jean II */
@@ -1016,7 +1015,8 @@ static inline int netif_needs_gso(struct net_device *dev, struct sk_buff *skb)
}
/* On bonding slaves other than the currently active slave, suppress
- * duplicates except for 802.3ad ETH_P_SLOW and alb non-mcast/bcast.
+ * duplicates except for 802.3ad ETH_P_SLOW, alb non-mcast/bcast, and
+ * ARP on active-backup slaves with arp_validate enabled.
*/
static inline int skb_bond_should_drop(struct sk_buff *skb)
{
@@ -1025,6 +1025,10 @@ static inline int skb_bond_should_drop(struct sk_buff *skb)
if (master &&
(dev->priv_flags & IFF_SLAVE_INACTIVE)) {
+ if ((dev->priv_flags & IFF_SLAVE_NEEDARP) &&
+ skb->protocol == __constant_htons(ETH_P_ARP))
+ return 0;
+
if (master->priv_flags & IFF_MASTER_ALB) {
if (skb->pkt_type != PACKET_BROADCAST &&
skb->pkt_type != PACKET_MULTICAST)
diff --git a/include/linux/wireless.h b/include/linux/wireless.h
index 13588564b42..a50a0130fd9 100644
--- a/include/linux/wireless.h
+++ b/include/linux/wireless.h
@@ -1,7 +1,7 @@
/*
* This file define a set of standard wireless extensions
*
- * Version : 20 17.2.06
+ * Version : 21 14.3.06
*
* Authors : Jean Tourrilhes - HPL - <jt@hpl.hp.com>
* Copyright (c) 1997-2006 Jean Tourrilhes, All Rights Reserved.
@@ -69,9 +69,14 @@
/***************************** INCLUDES *****************************/
+/* This header is used in user-space, therefore need to be sanitised
+ * for that purpose. Those includes are usually not compatible with glibc.
+ * To know which includes to use in user-space, check iwlib.h. */
+#ifdef __KERNEL__
#include <linux/types.h> /* for "caddr_t" et al */
#include <linux/socket.h> /* for "struct sockaddr" et al */
#include <linux/if.h> /* for IFNAMSIZ and co... */
+#endif /* __KERNEL__ */
/***************************** VERSION *****************************/
/*
@@ -80,7 +85,7 @@
* (there is some stuff that will be added in the future...)
* I just plan to increment with each new version.
*/
-#define WIRELESS_EXT 20
+#define WIRELESS_EXT 21
/*
* Changes :
@@ -208,6 +213,14 @@
* V19 to V20
* ----------
* - RtNetlink requests support (SET/GET)
+ *
+ * V20 to V21
+ * ----------
+ * - Remove (struct net_device *)->get_wireless_stats()
+ * - Change length in ESSID and NICK to strlen() instead of strlen()+1
+ * - Add IW_RETRY_SHORT/IW_RETRY_LONG retry modifiers
+ * - Power/Retry relative values no longer * 100000
+ * - Add explicit flag to tell stats are in 802.11k RCPI : IW_QUAL_RCPI
*/
/**************************** CONSTANTS ****************************/
@@ -448,6 +461,7 @@
#define IW_QUAL_QUAL_INVALID 0x10 /* Driver doesn't provide value */
#define IW_QUAL_LEVEL_INVALID 0x20
#define IW_QUAL_NOISE_INVALID 0x40
+#define IW_QUAL_RCPI 0x80 /* Level + Noise are 802.11k RCPI */
#define IW_QUAL_ALL_INVALID 0x70
/* Frequency flags */
@@ -500,10 +514,12 @@
#define IW_RETRY_TYPE 0xF000 /* Type of parameter */
#define IW_RETRY_LIMIT 0x1000 /* Maximum number of retries*/
#define IW_RETRY_LIFETIME 0x2000 /* Maximum duration of retries in us */
-#define IW_RETRY_MODIFIER 0x000F /* Modify a parameter */
+#define IW_RETRY_MODIFIER 0x00FF /* Modify a parameter */
#define IW_RETRY_MIN 0x0001 /* Value is a minimum */
#define IW_RETRY_MAX 0x0002 /* Value is a maximum */
#define IW_RETRY_RELATIVE 0x0004 /* Value is not in seconds/ms/us */
+#define IW_RETRY_SHORT 0x0010 /* Value is for short packets */
+#define IW_RETRY_LONG 0x0020 /* Value is for long packets */
/* Scanning request flags */
#define IW_SCAN_DEFAULT 0x0000 /* Default scan of the driver */
@@ -1017,7 +1033,7 @@ struct iw_range
/* Note : this frequency list doesn't need to fit channel numbers,
* because each entry contain its channel index */
- __u32 enc_capa; /* IW_ENC_CAPA_* bit field */
+ __u32 enc_capa; /* IW_ENC_CAPA_* bit field */
};
/*