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-rw-r--r--include/linux/atmdev.h17
-rw-r--r--include/linux/can/platform/flexcan.h20
-rw-r--r--include/linux/etherdevice.h14
-rw-r--r--include/linux/ethtool.h2
-rw-r--r--include/linux/if_macvlan.h2
-rw-r--r--include/linux/ipv6.h2
-rw-r--r--include/linux/ks8842.h4
-rw-r--r--include/linux/mv643xx_eth.h5
-rw-r--r--include/linux/net.h3
-rw-r--r--include/linux/netdevice.h99
-rw-r--r--include/linux/phy.h24
-rw-r--r--include/linux/ptp_classify.h126
-rw-r--r--include/linux/rtnetlink.h1
-rw-r--r--include/linux/skbuff.h55
14 files changed, 321 insertions, 53 deletions
diff --git a/include/linux/atmdev.h b/include/linux/atmdev.h
index 817b23705c91..f6481daf6e52 100644
--- a/include/linux/atmdev.h
+++ b/include/linux/atmdev.h
@@ -431,6 +431,14 @@ struct atm_dev *atm_dev_register(const char *type,const struct atmdev_ops *ops,
int number,unsigned long *flags); /* number == -1: pick first available */
struct atm_dev *atm_dev_lookup(int number);
void atm_dev_deregister(struct atm_dev *dev);
+
+/* atm_dev_signal_change
+ *
+ * Propagate lower layer signal change in atm_dev->signal to netdevice.
+ * The event will be sent via a notifier call chain.
+ */
+void atm_dev_signal_change(struct atm_dev *dev, char signal);
+
void vcc_insert_socket(struct sock *sk);
@@ -510,6 +518,15 @@ void register_atm_ioctl(struct atm_ioctl *);
*/
void deregister_atm_ioctl(struct atm_ioctl *);
+
+/* register_atmdevice_notifier - register atm_dev notify events
+ *
+ * Clients like br2684 will register notify events
+ * Currently we notify of signal found/lost
+ */
+int register_atmdevice_notifier(struct notifier_block *nb);
+void unregister_atmdevice_notifier(struct notifier_block *nb);
+
#endif /* __KERNEL__ */
#endif
diff --git a/include/linux/can/platform/flexcan.h b/include/linux/can/platform/flexcan.h
new file mode 100644
index 000000000000..72b713ab57e9
--- /dev/null
+++ b/include/linux/can/platform/flexcan.h
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2010 Marc Kleine-Budde <kernel@pengutronix.de>
+ *
+ * This file is released under the GPLv2
+ *
+ */
+
+#ifndef __CAN_PLATFORM_FLEXCAN_H
+#define __CAN_PLATFORM_FLEXCAN_H
+
+/**
+ * struct flexcan_platform_data - flex CAN controller platform data
+ * @transceiver_enable: - called to power on/off the transceiver
+ *
+ */
+struct flexcan_platform_data {
+ void (*transceiver_switch)(int enable);
+};
+
+#endif /* __CAN_PLATFORM_FLEXCAN_H */
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 3d7a6687d247..848480bc2bf9 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -127,6 +127,20 @@ static inline void random_ether_addr(u8 *addr)
}
/**
+ * dev_hw_addr_random - Create random MAC and set device flag
+ * @dev: pointer to net_device structure
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Generate random MAC to be used by a device and set addr_assign_type
+ * so the state can be read by sysfs and be used by udev.
+ */
+static inline void dev_hw_addr_random(struct net_device *dev, u8 *hwaddr)
+{
+ dev->addr_assign_type |= NET_ADDR_RANDOM;
+ random_ether_addr(hwaddr);
+}
+
+/**
* compare_ether_addr - Compare two Ethernet addresses
* @addr1: Pointer to a six-byte array containing the Ethernet address
* @addr2: Pointer other six-byte array containing the Ethernet address
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index c1be61f3938b..991269e5b152 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -379,6 +379,8 @@ struct ethtool_rxnfc {
__u32 flow_type;
/* The rx flow hash value or the rule DB size */
__u64 data;
+ /* The following fields are not valid and must not be used for
+ * the ETHTOOL_{G,X}RXFH commands. */
struct ethtool_rx_flow_spec fs;
__u32 rule_cnt;
__u32 rule_locs[0];
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index e24ce6ea1fa3..35280b302290 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -72,6 +72,8 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan,
}
}
+extern void macvlan_common_setup(struct net_device *dev);
+
extern int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
struct nlattr *tb[], struct nlattr *data[],
int (*receive)(struct sk_buff *skb),
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 940e21595351..ab9e9e89e407 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -246,7 +246,7 @@ struct inet6_skb_parm {
__u16 srcrt;
__u16 dst1;
__u16 lastopt;
- __u32 nhoff;
+ __u16 nhoff;
__u16 flags;
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
__u16 dsthao;
diff --git a/include/linux/ks8842.h b/include/linux/ks8842.h
index da0341b8ca0a..14ba4452296e 100644
--- a/include/linux/ks8842.h
+++ b/include/linux/ks8842.h
@@ -25,10 +25,14 @@
* struct ks8842_platform_data - Platform data of the KS8842 network driver
* @macaddr: The MAC address of the device, set to all 0:s to use the on in
* the chip.
+ * @rx_dma_channel: The DMA channel to use for RX, -1 for none.
+ * @tx_dma_channel: The DMA channel to use for TX, -1 for none.
*
*/
struct ks8842_platform_data {
u8 macaddr[ETH_ALEN];
+ int rx_dma_channel;
+ int tx_dma_channel;
};
#endif
diff --git a/include/linux/mv643xx_eth.h b/include/linux/mv643xx_eth.h
index cbbbe9bfecad..30b0c4e78f91 100644
--- a/include/linux/mv643xx_eth.h
+++ b/include/linux/mv643xx_eth.h
@@ -19,6 +19,11 @@ struct mv643xx_eth_shared_platform_data {
struct mbus_dram_target_info *dram;
struct platform_device *shared_smi;
unsigned int t_clk;
+ /*
+ * Max packet size for Tx IP/Layer 4 checksum, when set to 0, default
+ * limit of 9KiB will be used.
+ */
+ int tx_csum_limit;
};
#define MV643XX_ETH_PHY_ADDR_DEFAULT 0
diff --git a/include/linux/net.h b/include/linux/net.h
index 2b4deeeb8646..dee0b11a8759 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -129,10 +129,9 @@ struct socket_wq {
* @type: socket type (%SOCK_STREAM, etc)
* @flags: socket flags (%SOCK_ASYNC_NOSPACE, etc)
* @ops: protocol specific socket operations
- * @fasync_list: Asynchronous wake up list
* @file: File back pointer for gc
* @sk: internal networking protocol agnostic socket representation
- * @wait: wait queue for several uses
+ * @wq: wait queue for several uses
*/
struct socket {
socket_state state;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 4d27368674db..1bca6171b1aa 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -54,6 +54,7 @@
struct vlan_group;
struct netpoll_info;
+struct phy_device;
/* 802.11 specific */
struct wireless_dev;
/* source back-compat hooks */
@@ -65,6 +66,11 @@ struct wireless_dev;
#define HAVE_FREE_NETDEV /* free_netdev() */
#define HAVE_NETDEV_PRIV /* netdev_priv() */
+/* hardware address assignment types */
+#define NET_ADDR_PERM 0 /* address is permanent (default) */
+#define NET_ADDR_RANDOM 1 /* address is generated randomly */
+#define NET_ADDR_STOLEN 2 /* address is stolen from other device */
+
/* Backlog congestion levels */
#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */
#define NET_RX_DROP 1 /* packet dropped */
@@ -162,42 +168,32 @@ static inline bool dev_xmit_complete(int rc)
/*
* Old network device statistics. Fields are native words
* (unsigned long) so they can be read and written atomically.
- * Each field is padded to 64 bits for compatibility with
- * rtnl_link_stats64.
*/
-#if BITS_PER_LONG == 64
-#define NET_DEVICE_STATS_DEFINE(name) unsigned long name
-#elif defined(__LITTLE_ENDIAN)
-#define NET_DEVICE_STATS_DEFINE(name) unsigned long name, pad_ ## name
-#else
-#define NET_DEVICE_STATS_DEFINE(name) unsigned long pad_ ## name, name
-#endif
-
struct net_device_stats {
- NET_DEVICE_STATS_DEFINE(rx_packets);
- NET_DEVICE_STATS_DEFINE(tx_packets);
- NET_DEVICE_STATS_DEFINE(rx_bytes);
- NET_DEVICE_STATS_DEFINE(tx_bytes);
- NET_DEVICE_STATS_DEFINE(rx_errors);
- NET_DEVICE_STATS_DEFINE(tx_errors);
- NET_DEVICE_STATS_DEFINE(rx_dropped);
- NET_DEVICE_STATS_DEFINE(tx_dropped);
- NET_DEVICE_STATS_DEFINE(multicast);
- NET_DEVICE_STATS_DEFINE(collisions);
- NET_DEVICE_STATS_DEFINE(rx_length_errors);
- NET_DEVICE_STATS_DEFINE(rx_over_errors);
- NET_DEVICE_STATS_DEFINE(rx_crc_errors);
- NET_DEVICE_STATS_DEFINE(rx_frame_errors);
- NET_DEVICE_STATS_DEFINE(rx_fifo_errors);
- NET_DEVICE_STATS_DEFINE(rx_missed_errors);
- NET_DEVICE_STATS_DEFINE(tx_aborted_errors);
- NET_DEVICE_STATS_DEFINE(tx_carrier_errors);
- NET_DEVICE_STATS_DEFINE(tx_fifo_errors);
- NET_DEVICE_STATS_DEFINE(tx_heartbeat_errors);
- NET_DEVICE_STATS_DEFINE(tx_window_errors);
- NET_DEVICE_STATS_DEFINE(rx_compressed);
- NET_DEVICE_STATS_DEFINE(tx_compressed);
+ unsigned long rx_packets;
+ unsigned long tx_packets;
+ unsigned long rx_bytes;
+ unsigned long tx_bytes;
+ unsigned long rx_errors;
+ unsigned long tx_errors;
+ unsigned long rx_dropped;
+ unsigned long tx_dropped;
+ unsigned long multicast;
+ unsigned long collisions;
+ unsigned long rx_length_errors;
+ unsigned long rx_over_errors;
+ unsigned long rx_crc_errors;
+ unsigned long rx_frame_errors;
+ unsigned long rx_fifo_errors;
+ unsigned long rx_missed_errors;
+ unsigned long tx_aborted_errors;
+ unsigned long tx_carrier_errors;
+ unsigned long tx_fifo_errors;
+ unsigned long tx_heartbeat_errors;
+ unsigned long tx_window_errors;
+ unsigned long rx_compressed;
+ unsigned long tx_compressed;
};
#endif /* __KERNEL__ */
@@ -510,9 +506,9 @@ struct netdev_queue {
* please use this field instead of dev->trans_start
*/
unsigned long trans_start;
- unsigned long tx_bytes;
- unsigned long tx_packets;
- unsigned long tx_dropped;
+ u64 tx_bytes;
+ u64 tx_packets;
+ u64 tx_dropped;
} ____cacheline_aligned_in_smp;
#ifdef CONFIG_RPS
@@ -666,13 +662,13 @@ struct netdev_rx_queue {
* Callback uses when the transmitter has not made any progress
* for dev->watchdog ticks.
*
- * struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev);
+ * struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev,
+ * struct rtnl_link_stats64 *storage);
* struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
* Called when a user wants to get the network device usage
* statistics. Drivers must do one of the following:
- * 1. Define @ndo_get_stats64 to update a rtnl_link_stats64 structure
- * (which should normally be dev->stats64) and return a ponter to
- * it. The structure must not be changed asynchronously.
+ * 1. Define @ndo_get_stats64 to fill in a zero-initialised
+ * rtnl_link_stats64 structure passed by the caller.
* 2. Define @ndo_get_stats to update a net_device_stats structure
* (which should normally be dev->stats) and return a pointer to
* it. The structure may be changed asynchronously only if each
@@ -733,7 +729,8 @@ struct net_device_ops {
struct neigh_parms *);
void (*ndo_tx_timeout) (struct net_device *dev);
- struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev);
+ struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev,
+ struct rtnl_link_stats64 *storage);
struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
void (*ndo_vlan_rx_register)(struct net_device *dev,
@@ -886,10 +883,7 @@ struct net_device {
int ifindex;
int iflink;
- union {
- struct rtnl_link_stats64 stats64;
- struct net_device_stats stats;
- };
+ struct net_device_stats stats;
#ifdef CONFIG_WIRELESS_EXT
/* List of functions to handle Wireless Extensions (instead of ioctl).
@@ -930,6 +924,7 @@ struct net_device {
/* Interface address info. */
unsigned char perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
+ unsigned char addr_assign_type; /* hw address assignment type */
unsigned char addr_len; /* hardware address length */
unsigned short dev_id; /* for shared network cards */
@@ -1077,6 +1072,9 @@ struct net_device {
#endif
/* n-tuple filter list attached to this device */
struct ethtool_rx_ntuple_list ethtool_ntuple_list;
+
+ /* phy device may attach itself for hardware timestamping */
+ struct phy_device *phydev;
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
@@ -1672,6 +1670,9 @@ static inline int netif_is_multiqueue(const struct net_device *dev)
return (dev->num_tx_queues > 1);
}
+extern void netif_set_real_num_tx_queues(struct net_device *dev,
+ unsigned int txq);
+
/* Use this variant when it is known for sure that it
* is executing from hardware interrupt context or with hardware interrupts
* disabled.
@@ -2139,8 +2140,10 @@ extern void netdev_features_change(struct net_device *dev);
/* Load a device via the kmod */
extern void dev_load(struct net *net, const char *name);
extern void dev_mcast_init(void);
-extern const struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev);
-extern void dev_txq_stats_fold(const struct net_device *dev, struct net_device_stats *stats);
+extern struct rtnl_link_stats64 *dev_get_stats(struct net_device *dev,
+ struct rtnl_link_stats64 *storage);
+extern void dev_txq_stats_fold(const struct net_device *dev,
+ struct rtnl_link_stats64 *stats);
extern int netdev_max_backlog;
extern int netdev_tstamp_prequeue;
@@ -2356,7 +2359,7 @@ do { \
#endif
#if defined(VERBOSE_DEBUG)
-#define netif_vdbg netdev_dbg
+#define netif_vdbg netif_dbg
#else
#define netif_vdbg(priv, type, dev, format, args...) \
({ \
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 987e111f7b11..6b0a782c6224 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -234,6 +234,8 @@ enum phy_state {
PHY_RESUMING
};
+struct sk_buff;
+
/* phy_device: An instance of a PHY
*
* drv: Pointer to the driver for this PHY instance
@@ -402,6 +404,26 @@ struct phy_driver {
/* Clears up any memory if needed */
void (*remove)(struct phy_device *phydev);
+ /* Handles SIOCSHWTSTAMP ioctl for hardware time stamping. */
+ int (*hwtstamp)(struct phy_device *phydev, struct ifreq *ifr);
+
+ /*
+ * Requests a Rx timestamp for 'skb'. If the skb is accepted,
+ * the phy driver promises to deliver it using netif_rx() as
+ * soon as a timestamp becomes available. One of the
+ * PTP_CLASS_ values is passed in 'type'. The function must
+ * return true if the skb is accepted for delivery.
+ */
+ bool (*rxtstamp)(struct phy_device *dev, struct sk_buff *skb, int type);
+
+ /*
+ * Requests a Tx timestamp for 'skb'. The phy driver promises
+ * to deliver it to the socket's error queue as soon as a
+ * timestamp becomes available. One of the PTP_CLASS_ values
+ * is passed in 'type'.
+ */
+ void (*txtstamp)(struct phy_device *dev, struct sk_buff *skb, int type);
+
struct device_driver driver;
};
#define to_phy_driver(d) container_of(d, struct phy_driver, driver)
@@ -498,7 +520,7 @@ void phy_stop_machine(struct phy_device *phydev);
int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd);
int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd);
int phy_mii_ioctl(struct phy_device *phydev,
- struct mii_ioctl_data *mii_data, int cmd);
+ struct ifreq *ifr, int cmd);
int phy_start_interrupts(struct phy_device *phydev);
void phy_print_status(struct phy_device *phydev);
struct phy_device* phy_device_create(struct mii_bus *bus, int addr, int phy_id);
diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
new file mode 100644
index 000000000000..943a85ab0020
--- /dev/null
+++ b/include/linux/ptp_classify.h
@@ -0,0 +1,126 @@
+/*
+ * PTP 1588 support
+ *
+ * This file implements a BPF that recognizes PTP event messages.
+ *
+ * Copyright (C) 2010 OMICRON electronics GmbH
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _PTP_CLASSIFY_H_
+#define _PTP_CLASSIFY_H_
+
+#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
+#include <linux/filter.h>
+#ifdef __KERNEL__
+#include <linux/in.h>
+#else
+#include <netinet/in.h>
+#endif
+
+#define PTP_CLASS_NONE 0x00 /* not a PTP event message */
+#define PTP_CLASS_V1 0x01 /* protocol version 1 */
+#define PTP_CLASS_V2 0x02 /* protocol version 2 */
+#define PTP_CLASS_VMASK 0x0f /* max protocol version is 15 */
+#define PTP_CLASS_IPV4 0x10 /* event in an IPV4 UDP packet */
+#define PTP_CLASS_IPV6 0x20 /* event in an IPV6 UDP packet */
+#define PTP_CLASS_L2 0x30 /* event in a L2 packet */
+#define PTP_CLASS_VLAN 0x40 /* event in a VLAN tagged L2 packet */
+#define PTP_CLASS_PMASK 0xf0 /* mask for the packet type field */
+
+#define PTP_CLASS_V1_IPV4 (PTP_CLASS_V1 | PTP_CLASS_IPV4)
+#define PTP_CLASS_V1_IPV6 (PTP_CLASS_V1 | PTP_CLASS_IPV6) /*probably DNE*/
+#define PTP_CLASS_V2_IPV4 (PTP_CLASS_V2 | PTP_CLASS_IPV4)
+#define PTP_CLASS_V2_IPV6 (PTP_CLASS_V2 | PTP_CLASS_IPV6)
+#define PTP_CLASS_V2_L2 (PTP_CLASS_V2 | PTP_CLASS_L2)
+#define PTP_CLASS_V2_VLAN (PTP_CLASS_V2 | PTP_CLASS_VLAN)
+
+#define PTP_EV_PORT 319
+
+#define OFF_ETYPE 12
+#define OFF_IHL 14
+#define OFF_FRAG 20
+#define OFF_PROTO4 23
+#define OFF_NEXT 6
+#define OFF_UDP_DST 2
+
+#define IP6_HLEN 40
+#define UDP_HLEN 8
+
+#define RELOFF_DST4 (ETH_HLEN + OFF_UDP_DST)
+#define OFF_DST6 (ETH_HLEN + IP6_HLEN + OFF_UDP_DST)
+#define OFF_PTP6 (ETH_HLEN + IP6_HLEN + UDP_HLEN)
+
+#define OP_AND (BPF_ALU | BPF_AND | BPF_K)
+#define OP_JEQ (BPF_JMP | BPF_JEQ | BPF_K)
+#define OP_JSET (BPF_JMP | BPF_JSET | BPF_K)
+#define OP_LDB (BPF_LD | BPF_B | BPF_ABS)
+#define OP_LDH (BPF_LD | BPF_H | BPF_ABS)
+#define OP_LDHI (BPF_LD | BPF_H | BPF_IND)
+#define OP_LDX (BPF_LDX | BPF_B | BPF_MSH)
+#define OP_OR (BPF_ALU | BPF_OR | BPF_K)
+#define OP_RETA (BPF_RET | BPF_A)
+#define OP_RETK (BPF_RET | BPF_K)
+
+static inline int ptp_filter_init(struct sock_filter *f, int len)
+{
+ if (OP_LDH == f[0].code)
+ return sk_chk_filter(f, len);
+ else
+ return 0;
+}
+
+#define PTP_FILTER \
+ {OP_LDH, 0, 0, OFF_ETYPE }, /* */ \
+ {OP_JEQ, 0, 12, ETH_P_IP }, /* f goto L20 */ \
+ {OP_LDB, 0, 0, OFF_PROTO4 }, /* */ \
+ {OP_JEQ, 0, 9, IPPROTO_UDP }, /* f goto L10 */ \
+ {OP_LDH, 0, 0, OFF_FRAG }, /* */ \
+ {OP_JSET, 7, 0, 0x1fff }, /* t goto L11 */ \
+ {OP_LDX, 0, 0, OFF_IHL }, /* */ \
+ {OP_LDHI, 0, 0, RELOFF_DST4 }, /* */ \
+ {OP_JEQ, 0, 4, PTP_EV_PORT }, /* f goto L12 */ \
+ {OP_LDHI, 0, 0, ETH_HLEN + UDP_HLEN }, /* */ \
+ {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \
+ {OP_OR, 0, 0, PTP_CLASS_IPV4 }, /* */ \
+ {OP_RETA, 0, 0, 0 }, /* */ \
+/*L1x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, /* */ \
+/*L20*/ {OP_JEQ, 0, 9, ETH_P_IPV6 }, /* f goto L40 */ \
+ {OP_LDB, 0, 0, ETH_HLEN + OFF_NEXT }, /* */ \
+ {OP_JEQ, 0, 6, IPPROTO_UDP }, /* f goto L30 */ \
+ {OP_LDH, 0, 0, OFF_DST6 }, /* */ \
+ {OP_JEQ, 0, 4, PTP_EV_PORT }, /* f goto L31 */ \
+ {OP_LDH, 0, 0, OFF_PTP6 }, /* */ \
+ {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \
+ {OP_OR, 0, 0, PTP_CLASS_IPV6 }, /* */ \
+ {OP_RETA, 0, 0, 0 }, /* */ \
+/*L3x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE }, /* */ \
+/*L40*/ {OP_JEQ, 0, 6, ETH_P_8021Q }, /* f goto L50 */ \
+ {OP_LDH, 0, 0, OFF_ETYPE + 4 }, /* */ \
+ {OP_JEQ, 0, 9, ETH_P_1588 }, /* f goto L60 */ \
+ {OP_LDH, 0, 0, ETH_HLEN + VLAN_HLEN }, /* */ \
+ {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \
+ {OP_OR, 0, 0, PTP_CLASS_VLAN }, /* */ \
+ {OP_RETA, 0, 0, 0 }, /* */ \
+/*L50*/ {OP_JEQ, 0, 4, ETH_P_1588 }, /* f goto L61 */ \
+ {OP_LDH, 0, 0, ETH_HLEN }, /* */ \
+ {OP_AND, 0, 0, PTP_CLASS_VMASK }, /* */ \
+ {OP_OR, 0, 0, PTP_CLASS_L2 }, /* */ \
+ {OP_RETA, 0, 0, 0 }, /* */ \
+/*L6x*/ {OP_RETK, 0, 0, PTP_CLASS_NONE },
+
+#endif
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index fbc8cb0d48c3..58d44491880f 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -282,6 +282,7 @@ enum rtattr_type_t {
RTA_SESSION, /* no longer used */
RTA_MP_ALGO, /* no longer used */
RTA_TABLE,
+ RTA_MARK,
__RTA_MAX
};
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index ac74ee085d74..d89876b806a0 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -202,10 +202,11 @@ struct skb_shared_info {
*/
atomic_t dataref;
- skb_frag_t frags[MAX_SKB_FRAGS];
/* Intermediate layers must ensure that destructor_arg
* remains valid until skb destructor */
void * destructor_arg;
+ /* must be last field, see pskb_expand_head() */
+ skb_frag_t frags[MAX_SKB_FRAGS];
};
/* We divide dataref into two halves. The higher 16 bits hold references
@@ -1933,6 +1934,36 @@ static inline ktime_t net_invalid_timestamp(void)
return ktime_set(0, 0);
}
+extern void skb_timestamping_init(void);
+
+#ifdef CONFIG_NETWORK_PHY_TIMESTAMPING
+
+extern void skb_clone_tx_timestamp(struct sk_buff *skb);
+extern bool skb_defer_rx_timestamp(struct sk_buff *skb);
+
+#else /* CONFIG_NETWORK_PHY_TIMESTAMPING */
+
+static inline void skb_clone_tx_timestamp(struct sk_buff *skb)
+{
+}
+
+static inline bool skb_defer_rx_timestamp(struct sk_buff *skb)
+{
+ return false;
+}
+
+#endif /* !CONFIG_NETWORK_PHY_TIMESTAMPING */
+
+/**
+ * skb_complete_tx_timestamp() - deliver cloned skb with tx timestamps
+ *
+ * @skb: clone of the the original outgoing packet
+ * @hwtstamps: hardware time stamps
+ *
+ */
+void skb_complete_tx_timestamp(struct sk_buff *skb,
+ struct skb_shared_hwtstamps *hwtstamps);
+
/**
* skb_tstamp_tx - queue clone of skb with send time stamps
* @orig_skb: the original outgoing packet
@@ -1947,6 +1978,28 @@ static inline ktime_t net_invalid_timestamp(void)
extern void skb_tstamp_tx(struct sk_buff *orig_skb,
struct skb_shared_hwtstamps *hwtstamps);
+static inline void sw_tx_timestamp(struct sk_buff *skb)
+{
+ union skb_shared_tx *shtx = skb_tx(skb);
+ if (shtx->software && !shtx->in_progress)
+ skb_tstamp_tx(skb, NULL);
+}
+
+/**
+ * skb_tx_timestamp() - Driver hook for transmit timestamping
+ *
+ * Ethernet MAC Drivers should call this function in their hard_xmit()
+ * function as soon as possible after giving the sk_buff to the MAC
+ * hardware, but before freeing the sk_buff.
+ *
+ * @skb: A socket buffer.
+ */
+static inline void skb_tx_timestamp(struct sk_buff *skb)
+{
+ skb_clone_tx_timestamp(skb);
+ sw_tx_timestamp(skb);
+}
+
extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len);
extern __sum16 __skb_checksum_complete(struct sk_buff *skb);