diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/arcdevice.h | 342 | ||||
| -rw-r--r-- | include/linux/can/dev.h | 3 | ||||
| -rw-r--r-- | include/linux/can/led.h | 1 | ||||
| -rw-r--r-- | include/linux/com20020.h | 145 | ||||
| -rw-r--r-- | include/linux/ieee802154.h | 25 | ||||
| -rw-r--r-- | include/linux/if_bridge.h | 6 | ||||
| -rw-r--r-- | include/linux/netdevice.h | 14 | ||||
| -rw-r--r-- | include/linux/netfilter.h | 70 | ||||
| -rw-r--r-- | include/linux/netfilter/x_tables.h | 3 | ||||
| -rw-r--r-- | include/linux/netfilter_arp/arp_tables.h | 1 | ||||
| -rw-r--r-- | include/linux/netfilter_bridge.h | 2 | ||||
| -rw-r--r-- | include/linux/netfilter_bridge/ebtables.h | 6 | ||||
| -rw-r--r-- | include/linux/netfilter_ingress.h | 2 | ||||
| -rw-r--r-- | include/linux/netfilter_ipv4/ip_tables.h | 1 | ||||
| -rw-r--r-- | include/linux/netfilter_ipv6/ip6_tables.h | 1 | ||||
| -rw-r--r-- | include/linux/tcp.h | 3 | ||||
| -rw-r--r-- | include/linux/usb/cdc.h | 51 |
17 files changed, 130 insertions, 546 deletions
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h deleted file mode 100644 index df0356220730..000000000000 --- a/include/linux/arcdevice.h +++ /dev/null @@ -1,342 +0,0 @@ -/* - * INET An implementation of the TCP/IP protocol suite for the LINUX - * operating system. NET is implemented using the BSD Socket - * interface as the means of communication with the user level. - * - * Definitions used by the ARCnet driver. - * - * Authors: Avery Pennarun and David Woodhouse - * - * 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. - * - */ -#ifndef _LINUX_ARCDEVICE_H -#define _LINUX_ARCDEVICE_H - -#include <asm/timex.h> -#include <linux/if_arcnet.h> - -#ifdef __KERNEL__ -#include <linux/irqreturn.h> - -/* - * RECON_THRESHOLD is the maximum number of RECON messages to receive - * within one minute before printing a "cabling problem" warning. The - * default value should be fine. - * - * After that, a "cabling restored" message will be printed on the next IRQ - * if no RECON messages have been received for 10 seconds. - * - * Do not define RECON_THRESHOLD at all if you want to disable this feature. - */ -#define RECON_THRESHOLD 30 - - -/* - * Define this to the minimum "timeout" value. If a transmit takes longer - * than TX_TIMEOUT jiffies, Linux will abort the TX and retry. On a large - * network, or one with heavy network traffic, this timeout may need to be - * increased. The larger it is, though, the longer it will be between - * necessary transmits - don't set this too high. - */ -#define TX_TIMEOUT (HZ * 200 / 1000) - - -/* Display warnings about the driver being an ALPHA version. */ -#undef ALPHA_WARNING - - -/* - * Debugging bitflags: each option can be enabled individually. - * - * Note: only debug flags included in the ARCNET_DEBUG_MAX define will - * actually be available. GCC will (at least, GCC 2.7.0 will) notice - * lines using a BUGLVL not in ARCNET_DEBUG_MAX and automatically optimize - * them out. - */ -#define D_NORMAL 1 /* important operational info */ -#define D_EXTRA 2 /* useful, but non-vital information */ -#define D_INIT 4 /* show init/probe messages */ -#define D_INIT_REASONS 8 /* show reasons for discarding probes */ -#define D_RECON 32 /* print a message whenever token is lost */ -#define D_PROTO 64 /* debug auto-protocol support */ -/* debug levels below give LOTS of output during normal operation! */ -#define D_DURING 128 /* trace operations (including irq's) */ -#define D_TX 256 /* show tx packets */ -#define D_RX 512 /* show rx packets */ -#define D_SKB 1024 /* show skb's */ -#define D_SKB_SIZE 2048 /* show skb sizes */ -#define D_TIMING 4096 /* show time needed to copy buffers to card */ -#define D_DEBUG 8192 /* Very detailed debug line for line */ - -#ifndef ARCNET_DEBUG_MAX -#define ARCNET_DEBUG_MAX (127) /* change to ~0 if you want detailed debugging */ -#endif - -#ifndef ARCNET_DEBUG -#define ARCNET_DEBUG (D_NORMAL|D_EXTRA) -#endif -extern int arcnet_debug; - -/* macros to simplify debug checking */ -#define BUGLVL(x) if ((ARCNET_DEBUG_MAX)&arcnet_debug&(x)) -#define BUGMSG2(x,msg,args...) do { BUGLVL(x) printk(msg, ## args); } while (0) -#define BUGMSG(x,msg,args...) \ - BUGMSG2(x, "%s%6s: " msg, \ - x==D_NORMAL ? KERN_WARNING \ - : x < D_DURING ? KERN_INFO : KERN_DEBUG, \ - dev->name , ## args) - -/* see how long a function call takes to run, expressed in CPU cycles */ -#define TIME(name, bytes, call) BUGLVL(D_TIMING) { \ - unsigned long _x, _y; \ - _x = get_cycles(); \ - call; \ - _y = get_cycles(); \ - BUGMSG(D_TIMING, \ - "%s: %d bytes in %lu cycles == " \ - "%lu Kbytes/100Mcycle\n",\ - name, bytes, _y - _x, \ - 100000000 / 1024 * bytes / (_y - _x + 1));\ - } \ - else { \ - call;\ - } - - -/* - * Time needed to reset the card - in ms (milliseconds). This works on my - * SMC PC100. I can't find a reference that tells me just how long I - * should wait. - */ -#define RESETtime (300) - -/* - * These are the max/min lengths of packet payload, not including the - * arc_hardware header, but definitely including the soft header. - * - * Note: packet sizes 254, 255, 256 are impossible because of the way - * ARCnet registers work That's why RFC1201 defines "exception" packets. - * In non-RFC1201 protocols, we have to just tack some extra bytes on the - * end. - */ -#define MTU 253 /* normal packet max size */ -#define MinTU 257 /* extended packet min size */ -#define XMTU 508 /* extended packet max size */ - -/* status/interrupt mask bit fields */ -#define TXFREEflag 0x01 /* transmitter available */ -#define TXACKflag 0x02 /* transmitted msg. ackd */ -#define RECONflag 0x04 /* network reconfigured */ -#define TESTflag 0x08 /* test flag */ -#define EXCNAKflag 0x08 /* excesive nak flag */ -#define RESETflag 0x10 /* power-on-reset */ -#define RES1flag 0x20 /* reserved - usually set by jumper */ -#define RES2flag 0x40 /* reserved - usually set by jumper */ -#define NORXflag 0x80 /* receiver inhibited */ - -/* Flags used for IO-mapped memory operations */ -#define AUTOINCflag 0x40 /* Increase location with each access */ -#define IOMAPflag 0x02 /* (for 90xx) Use IO mapped memory, not mmap */ -#define ENABLE16flag 0x80 /* (for 90xx) Enable 16-bit mode */ - -/* in the command register, the following bits have these meanings: - * 0-2 command - * 3-4 page number (for enable rcv/xmt command) - * 7 receive broadcasts - */ -#define NOTXcmd 0x01 /* disable transmitter */ -#define NORXcmd 0x02 /* disable receiver */ -#define TXcmd 0x03 /* enable transmitter */ -#define RXcmd 0x04 /* enable receiver */ -#define CONFIGcmd 0x05 /* define configuration */ -#define CFLAGScmd 0x06 /* clear flags */ -#define TESTcmd 0x07 /* load test flags */ - -/* flags for "clear flags" command */ -#define RESETclear 0x08 /* power-on-reset */ -#define CONFIGclear 0x10 /* system reconfigured */ - -#define EXCNAKclear 0x0E /* Clear and acknowledge the excive nak bit */ - -/* flags for "load test flags" command */ -#define TESTload 0x08 /* test flag (diagnostic) */ - -/* byte deposited into first address of buffers on reset */ -#define TESTvalue 0321 /* that's octal for 0xD1 :) */ - -/* for "enable receiver" command */ -#define RXbcasts 0x80 /* receive broadcasts */ - -/* flags for "define configuration" command */ -#define NORMALconf 0x00 /* 1-249 byte packets */ -#define EXTconf 0x08 /* 250-504 byte packets */ - -/* card feature flags, set during auto-detection. - * (currently only used by com20020pci) - */ -#define ARC_IS_5MBIT 1 /* card default speed is 5MBit */ -#define ARC_CAN_10MBIT 2 /* card uses COM20022, supporting 10MBit, - but default is 2.5MBit. */ - - -/* information needed to define an encapsulation driver */ -struct ArcProto { - char suffix; /* a for RFC1201, e for ether-encap, etc. */ - int mtu; /* largest possible packet */ - int is_ip; /* This is a ip plugin - not a raw thing */ - - void (*rx) (struct net_device * dev, int bufnum, - struct archdr * pkthdr, int length); - int (*build_header) (struct sk_buff * skb, struct net_device *dev, - unsigned short ethproto, uint8_t daddr); - - /* these functions return '1' if the skb can now be freed */ - int (*prepare_tx) (struct net_device * dev, struct archdr * pkt, int length, - int bufnum); - int (*continue_tx) (struct net_device * dev, int bufnum); - int (*ack_tx) (struct net_device * dev, int acked); -}; - -extern struct ArcProto *arc_proto_map[256], *arc_proto_default, - *arc_bcast_proto, *arc_raw_proto; - - -/* - * "Incoming" is information needed for each address that could be sending - * to us. Mostly for partially-received split packets. - */ -struct Incoming { - struct sk_buff *skb; /* packet data buffer */ - __be16 sequence; /* sequence number of assembly */ - uint8_t lastpacket, /* number of last packet (from 1) */ - numpackets; /* number of packets in split */ -}; - - -/* only needed for RFC1201 */ -struct Outgoing { - struct ArcProto *proto; /* protocol driver that owns this: - * if NULL, no packet is pending. - */ - struct sk_buff *skb; /* buffer from upper levels */ - struct archdr *pkt; /* a pointer into the skb */ - uint16_t length, /* bytes total */ - dataleft, /* bytes left */ - segnum, /* segment being sent */ - numsegs; /* number of segments */ -}; - - -struct arcnet_local { - uint8_t config, /* current value of CONFIG register */ - timeout, /* Extended timeout for COM20020 */ - backplane, /* Backplane flag for COM20020 */ - clockp, /* COM20020 clock divider */ - clockm, /* COM20020 clock multiplier flag */ - setup, /* Contents of setup1 register */ - setup2, /* Contents of setup2 register */ - intmask; /* current value of INTMASK register */ - uint8_t default_proto[256]; /* default encap to use for each host */ - int cur_tx, /* buffer used by current transmit, or -1 */ - next_tx, /* buffer where a packet is ready to send */ - cur_rx; /* current receive buffer */ - int lastload_dest, /* can last loaded packet be acked? */ - lasttrans_dest; /* can last TX'd packet be acked? */ - int timed_out; /* need to process TX timeout and drop packet */ - unsigned long last_timeout; /* time of last reported timeout */ - char *card_name; /* card ident string */ - int card_flags; /* special card features */ - - - /* On preemtive and SMB a lock is needed */ - spinlock_t lock; - - /* - * Buffer management: an ARCnet card has 4 x 512-byte buffers, each of - * which can be used for either sending or receiving. The new dynamic - * buffer management routines use a simple circular queue of available - * buffers, and take them as they're needed. This way, we simplify - * situations in which we (for example) want to pre-load a transmit - * buffer, or start receiving while we copy a received packet to - * memory. - * - * The rules: only the interrupt handler is allowed to _add_ buffers to - * the queue; thus, this doesn't require a lock. Both the interrupt - * handler and the transmit function will want to _remove_ buffers, so - * we need to handle the situation where they try to do it at the same - * time. - * - * If next_buf == first_free_buf, the queue is empty. Since there are - * only four possible buffers, the queue should never be full. - */ - atomic_t buf_lock; - int buf_queue[5]; - int next_buf, first_free_buf; - - /* network "reconfiguration" handling */ - unsigned long first_recon; /* time of "first" RECON message to count */ - unsigned long last_recon; /* time of most recent RECON */ - int num_recons; /* number of RECONs between first and last. */ - int network_down; /* do we think the network is down? */ - - int excnak_pending; /* We just got an excesive nak interrupt */ - - struct { - uint16_t sequence; /* sequence number (incs with each packet) */ - __be16 aborted_seq; - - struct Incoming incoming[256]; /* one from each address */ - } rfc1201; - - /* really only used by rfc1201, but we'll pretend it's not */ - struct Outgoing outgoing; /* packet currently being sent */ - - /* hardware-specific functions */ - struct { - struct module *owner; - void (*command) (struct net_device * dev, int cmd); - int (*status) (struct net_device * dev); - void (*intmask) (struct net_device * dev, int mask); - int (*reset) (struct net_device * dev, int really_reset); - void (*open) (struct net_device * dev); - void (*close) (struct net_device * dev); - - void (*copy_to_card) (struct net_device * dev, int bufnum, int offset, - void *buf, int count); - void (*copy_from_card) (struct net_device * dev, int bufnum, int offset, - void *buf, int count); - } hw; - - void __iomem *mem_start; /* pointer to ioremap'ed MMIO */ -}; - - -#define ARCRESET(x) (lp->hw.reset(dev, (x))) -#define ACOMMAND(x) (lp->hw.command(dev, (x))) -#define ASTATUS() (lp->hw.status(dev)) -#define AINTMASK(x) (lp->hw.intmask(dev, (x))) - - - -#if ARCNET_DEBUG_MAX & D_SKB -void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc); -#else -#define arcnet_dump_skb(dev,skb,desc) ; -#endif - -void arcnet_unregister_proto(struct ArcProto *proto); -irqreturn_t arcnet_interrupt(int irq, void *dev_id); -struct net_device *alloc_arcdev(const char *name); - -int arcnet_open(struct net_device *dev); -int arcnet_close(struct net_device *dev); -netdev_tx_t arcnet_send_packet(struct sk_buff *skb, - struct net_device *dev); -void arcnet_timeout(struct net_device *dev); - -#endif /* __KERNEL__ */ -#endif /* _LINUX_ARCDEVICE_H */ diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h index c3a9c8fc60fa..56dcadd83716 100644 --- a/include/linux/can/dev.h +++ b/include/linux/can/dev.h @@ -14,9 +14,10 @@ #define _CAN_DEV_H #include <linux/can.h> -#include <linux/can/netlink.h> #include <linux/can/error.h> #include <linux/can/led.h> +#include <linux/can/netlink.h> +#include <linux/netdevice.h> /* * CAN mode diff --git a/include/linux/can/led.h b/include/linux/can/led.h index 146de4506d21..2746f7c2f87d 100644 --- a/include/linux/can/led.h +++ b/include/linux/can/led.h @@ -11,6 +11,7 @@ #include <linux/if.h> #include <linux/leds.h> +#include <linux/netdevice.h> enum can_led_event { CAN_LED_EVENT_OPEN, diff --git a/include/linux/com20020.h b/include/linux/com20020.h deleted file mode 100644 index 85898995b234..000000000000 --- a/include/linux/com20020.h +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Linux ARCnet driver - COM20020 chipset support - function declarations - * - * Written 1997 by David Woodhouse. - * Written 1994-1999 by Avery Pennarun. - * Derived from skeleton.c by Donald Becker. - * - * Special thanks to Contemporary Controls, Inc. (www.ccontrols.com) - * for sponsoring the further development of this driver. - * - * ********************** - * - * The original copyright of skeleton.c was as follows: - * - * skeleton.c Written 1993 by Donald Becker. - * Copyright 1993 United States Government as represented by the - * Director, National Security Agency. This software may only be used - * and distributed according to the terms of the GNU General Public License as - * modified by SRC, incorporated herein by reference. - * - * ********************** - * - * For more details, see drivers/net/arcnet.c - * - * ********************** - */ -#ifndef __COM20020_H -#define __COM20020_H - -int com20020_check(struct net_device *dev); -int com20020_found(struct net_device *dev, int shared); -extern const struct net_device_ops com20020_netdev_ops; - -/* The number of low I/O ports used by the card. */ -#define ARCNET_TOTAL_SIZE 8 - -/* various register addresses */ -#ifdef CONFIG_SA1100_CT6001 -#define BUS_ALIGN 2 /* 8 bit device on a 16 bit bus - needs padding */ -#else -#define BUS_ALIGN 1 -#endif - -#define PLX_PCI_MAX_CARDS 2 - -struct com20020_pci_channel_map { - u32 bar; - u32 offset; - u32 size; /* 0x00 - auto, e.g. length of entire bar */ -}; - -struct com20020_pci_card_info { - const char *name; - int devcount; - - struct com20020_pci_channel_map chan_map_tbl[PLX_PCI_MAX_CARDS]; - - unsigned int flags; -}; - -struct com20020_priv { - struct com20020_pci_card_info *ci; - struct list_head list_dev; -}; - -struct com20020_dev { - struct list_head list; - struct net_device *dev; - - struct com20020_priv *pci_priv; - int index; -}; - -#define _INTMASK (ioaddr+BUS_ALIGN*0) /* writable */ -#define _STATUS (ioaddr+BUS_ALIGN*0) /* readable */ -#define _COMMAND (ioaddr+BUS_ALIGN*1) /* standard arcnet commands */ -#define _DIAGSTAT (ioaddr+BUS_ALIGN*1) /* diagnostic status register */ -#define _ADDR_HI (ioaddr+BUS_ALIGN*2) /* control registers for IO-mapped memory */ -#define _ADDR_LO (ioaddr+BUS_ALIGN*3) -#define _MEMDATA (ioaddr+BUS_ALIGN*4) /* data port for IO-mapped memory */ -#define _SUBADR (ioaddr+BUS_ALIGN*5) /* the extended port _XREG refers to */ -#define _CONFIG (ioaddr+BUS_ALIGN*6) /* configuration register */ -#define _XREG (ioaddr+BUS_ALIGN*7) /* extra registers (indexed by _CONFIG - or _SUBADR) */ - -/* in the ADDR_HI register */ -#define RDDATAflag 0x80 /* next access is a read (not a write) */ - -/* in the DIAGSTAT register */ -#define NEWNXTIDflag 0x02 /* ID to which token is passed has changed */ - -/* in the CONFIG register */ -#define RESETcfg 0x80 /* put card in reset state */ -#define TXENcfg 0x20 /* enable TX */ - -/* in SETUP register */ -#define PROMISCset 0x10 /* enable RCV_ALL */ -#define P1MODE 0x80 /* enable P1-MODE for Backplane */ -#define SLOWARB 0x01 /* enable Slow Arbitration for >=5Mbps */ - -/* COM2002x */ -#define SUB_TENTATIVE 0 /* tentative node ID */ -#define SUB_NODE 1 /* node ID */ -#define SUB_SETUP1 2 /* various options */ -#define SUB_TEST 3 /* test/diag register */ - -/* COM20022 only */ -#define SUB_SETUP2 4 /* sundry options */ -#define SUB_BUSCTL 5 /* bus control options */ -#define SUB_DMACOUNT 6 /* DMA count options */ - -#define SET_SUBADR(x) do { \ - if ((x) < 4) \ - { \ - lp->config = (lp->config & ~0x03) | (x); \ - SETCONF; \ - } \ - else \ - { \ - outb(x, _SUBADR); \ - } \ -} while (0) - -#undef ARCRESET -#undef ASTATUS -#undef ACOMMAND -#undef AINTMASK - -#define ARCRESET { outb(lp->config | 0x80, _CONFIG); \ - udelay(5); \ - outb(lp->config , _CONFIG); \ - } -#define ARCRESET0 { outb(0x18 | 0x80, _CONFIG); \ - udelay(5); \ - outb(0x18 , _CONFIG); \ - } - -#define ASTATUS() inb(_STATUS) -#define ADIAGSTATUS() inb(_DIAGSTAT) -#define ACOMMAND(cmd) outb((cmd),_COMMAND) -#define AINTMASK(msk) outb((msk),_INTMASK) - -#define SETCONF outb(lp->config, _CONFIG) - -#endif /* __COM20020_H */ diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h index 1dc1f4ed4001..db01492814d3 100644 --- a/include/linux/ieee802154.h +++ b/include/linux/ieee802154.h @@ -205,6 +205,31 @@ enum { IEEE802154_SCAN_IN_PROGRESS = 0xfc, }; +/* frame control handling */ +#define IEEE802154_FCTL_FTYPE 0x0003 +#define IEEE802154_FCTL_INTRA_PAN 0x0040 + +#define IEEE802154_FTYPE_DATA 0x0001 + +/* + * ieee802154_is_data - check if type is IEEE802154_FTYPE_DATA + * @fc: frame control bytes in little-endian byteorder + */ +static inline int ieee802154_is_data(__le16 fc) +{ + return (fc & cpu_to_le16(IEEE802154_FCTL_FTYPE)) == + cpu_to_le16(IEEE802154_FTYPE_DATA); +} + +/** + * ieee802154_is_intra_pan - check if intra pan id communication + * @fc: frame control bytes in little-endian byteorder + */ +static inline bool ieee802154_is_intra_pan(__le16 fc) +{ + return fc & cpu_to_le16(IEEE802154_FCTL_INTRA_PAN); +} + /** * ieee802154_is_valid_psdu_len - check if psdu len is valid * available lengths: diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index dad8b00beed2..a338a688ee4a 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -46,6 +46,12 @@ struct br_ip_list { #define BR_LEARNING_SYNC BIT(9) #define BR_PROXYARP_WIFI BIT(10) +/* values as per ieee8021QBridgeFdbAgingTime */ +#define BR_MIN_AGEING_TIME (10 * HZ) +#define BR_MAX_AGEING_TIME (1000000 * HZ) + +#define BR_DEFAULT_AGEING_TIME (300 * HZ) + extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *)); typedef int br_should_route_hook_t(struct sk_buff *skb); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 2d15e3831440..d2ffeafc9998 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2213,12 +2213,8 @@ int dev_open(struct net_device *dev); int dev_close(struct net_device *dev); int dev_close_many(struct list_head *head, bool unlink); void dev_disable_lro(struct net_device *dev); -int dev_loopback_xmit(struct sock *sk, struct sk_buff *newskb); -int dev_queue_xmit_sk(struct sock *sk, struct sk_buff *skb); -static inline int dev_queue_xmit(struct sk_buff *skb) -{ - return dev_queue_xmit_sk(skb->sk, skb); -} +int dev_loopback_xmit(struct net *net, struct sock *sk, struct sk_buff *newskb); +int dev_queue_xmit(struct sk_buff *skb); int dev_queue_xmit_accel(struct sk_buff *skb, void *accel_priv); int register_netdevice(struct net_device *dev); void unregister_netdevice_queue(struct net_device *dev, struct list_head *head); @@ -2990,11 +2986,7 @@ static inline void dev_consume_skb_any(struct sk_buff *skb) int netif_rx(struct sk_buff *skb); int netif_rx_ni(struct sk_buff *skb); -int netif_receive_skb_sk(struct sock *sk, struct sk_buff *skb); -static inline int netif_receive_skb(struct sk_buff *skb) -{ - return netif_receive_skb_sk(skb->sk, skb); -} +int netif_receive_skb(struct sk_buff *skb); gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb); void napi_gro_flush(struct napi_struct *napi, bool flush_old); struct sk_buff *napi_get_frags(struct napi_struct *napi); diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h index 36a652531791..987c74cd523c 100644 --- a/include/linux/netfilter.h +++ b/include/linux/netfilter.h @@ -54,8 +54,9 @@ struct nf_hook_state { struct net_device *in; struct net_device *out; struct sock *sk; + struct net *net; struct list_head *hook_list; - int (*okfn)(struct sock *, struct sk_buff *); + int (*okfn)(struct net *, struct sock *, struct sk_buff *); }; static inline void nf_hook_state_init(struct nf_hook_state *p, @@ -65,7 +66,8 @@ static inline void nf_hook_state_init(struct nf_hook_state *p, struct net_device *indev, struct net_device *outdev, struct sock *sk, - int (*okfn)(struct sock *, struct sk_buff *)) + struct net *net, + int (*okfn)(struct net *, struct sock *, struct sk_buff *)) { p->hook = hook; p->thresh = thresh; @@ -73,11 +75,12 @@ static inline void nf_hook_state_init(struct nf_hook_state *p, p->in = indev; p->out = outdev; p->sk = sk; + p->net = net; p->hook_list = hook_list; p->okfn = okfn; } -typedef unsigned int nf_hookfn(const struct nf_hook_ops *ops, +typedef unsigned int nf_hookfn(void *priv, struct sk_buff *skb, const struct nf_hook_state *state); @@ -167,32 +170,32 @@ int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state); * value indicates the packet has been consumed by the hook. */ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook, + struct net *net, struct sock *sk, struct sk_buff *skb, struct net_device *indev, struct net_device *outdev, - int (*okfn)(struct sock *, struct sk_buff *), + int (*okfn)(struct net *, struct sock *, struct sk_buff *), int thresh) { - struct net *net = dev_net(indev ? indev : outdev); struct list_head *hook_list = &net->nf.hooks[pf][hook]; if (nf_hook_list_active(hook_list, pf, hook)) { struct nf_hook_state state; nf_hook_state_init(&state, hook_list, hook, thresh, - pf, indev, outdev, sk, okfn); + pf, indev, outdev, sk, net, okfn); return nf_hook_slow(skb, &state); } return 1; } -static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sock *sk, - struct sk_buff *skb, struct net_device *indev, - struct net_device *outdev, - int (*okfn)(struct sock *, struct sk_buff *)) +static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net, + struct sock *sk, struct sk_buff *skb, + struct net_device *indev, struct net_device *outdev, + int (*okfn)(struct net *, struct sock *, struct sk_buff *)) { - return nf_hook_thresh(pf, hook, sk, skb, indev, outdev, okfn, INT_MIN); + return nf_hook_thresh(pf, hook, net, sk, skb, indev, outdev, okfn, INT_MIN); } /* Activate hook; either okfn or kfree_skb called, unless a hook @@ -213,36 +216,38 @@ static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sock *sk, */ static inline int -NF_HOOK_THRESH(uint8_t pf, unsigned int hook, struct sock *sk, +NF_HOOK_THRESH(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk, struct sk_buff *skb, struct net_device *in, struct net_device *out, - int (*okfn)(struct sock *, struct sk_buff *), int thresh) + int (*okfn)(struct net *, struct sock *, struct sk_buff *), + int thresh) { - int ret = nf_hook_thresh(pf, hook, sk, skb, in, out, okfn, thresh); + int ret = nf_hook_thresh(pf, hook, net, sk, skb, in, out, okfn, thresh); if (ret == 1) - ret = okfn(sk, skb); + ret = okfn(net, sk, skb); return ret; } static inline int -NF_HOOK_COND(uint8_t pf, unsigned int hook, struct sock *sk, +NF_HOOK_COND(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk, struct sk_buff *skb, struct net_device *in, struct net_device *out, - int (*okfn)(struct sock *, struct sk_buff *), bool cond) + int (*okfn)(struct net *, struct sock *, struct sk_buff *), + bool cond) { int ret; if (!cond || - ((ret = nf_hook_thresh(pf, hook, sk, skb, in, out, okfn, INT_MIN)) == 1)) - ret = okfn(sk, skb); + ((ret = nf_hook_thresh(pf, hook, net, sk, skb, in, out, okfn, INT_MIN)) == 1)) + ret = okfn(net, sk, skb); return ret; } static inline int -NF_HOOK(uint8_t pf, unsigned int hook, struct sock *sk, struct sk_buff *skb, +NF_HOOK(uint8_t pf, unsigned int hook, struct net *net, struct sock *sk, struct sk_buff *skb, struct net_device *in, struct net_device *out, - int (*okfn)(struct sock *, struct sk_buff *)) + int (*okfn)(struct net *, struct sock *, struct sk_buff *)) { - return NF_HOOK_THRESH(pf, hook, sk, skb, in, out, okfn, INT_MIN); + return NF_HOOK_THRESH(pf, hook, net, sk, skb, in, out, okfn, INT_MIN); } /* Call setsockopt() */ @@ -342,21 +347,12 @@ nf_nat_decode_session(struct sk_buff *skb, struct flowi *fl, u_int8_t family) } #else /* !CONFIG_NETFILTER */ -#define NF_HOOK(pf, hook, sk, skb, indev, outdev, okfn) (okfn)(sk, skb) -#define NF_HOOK_COND(pf, hook, sk, skb, indev, outdev, okfn, cond) (okfn)(sk, skb) -static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook, - struct sock *sk, - struct sk_buff *skb, - struct net_device *indev, - struct net_device *outdev, - int (*okfn)(struct sock *sk, struct sk_buff *), int thresh) -{ - return okfn(sk, skb); -} -static inline int nf_hook(u_int8_t pf, unsigned int hook, struct sock *sk, - struct sk_buff *skb, struct net_device *indev, - struct net_device *outdev, - int (*okfn)(struct sock *, struct sk_buff *)) +#define NF_HOOK(pf, hook, net, sk, skb, indev, outdev, okfn) (okfn)(net, sk, skb) +#define NF_HOOK_COND(pf, hook, net, sk, skb, indev, outdev, okfn, cond) (okfn)(net, sk, skb) +static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net, + struct sock *sk, struct sk_buff *skb, + struct net_device *indev, struct net_device *outdev, + int (*okfn)(struct net *, struct sock *, struct sk_buff *)) { return 1; } diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index b006b719183f..c5577410c25d 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -13,6 +13,7 @@ * @target: the target extension * @matchinfo: per-match data * @targetinfo: per-target data + * @net network namespace through which the action was invoked * @in: input netdevice * @out: output netdevice * @fragoff: packet is a fragment, this is the data offset @@ -24,7 +25,6 @@ * Fields written to by extensions: * * @hotdrop: drop packet if we had inspection problems - * Network namespace obtainable using dev_net(in/out) */ struct xt_action_param { union { @@ -34,6 +34,7 @@ struct xt_action_param { union { const void *matchinfo, *targinfo; }; + struct net *net; const struct net_device *in, *out; int fragoff; unsigned int thoff; diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h index c22a7fb8d0df..6f074db2f23d 100644 --- a/include/linux/netfilter_arp/arp_tables.h +++ b/include/linux/netfilter_arp/arp_tables.h @@ -53,7 +53,6 @@ extern struct xt_table *arpt_register_table(struct net *net, const struct arpt_replace *repl); extern void arpt_unregister_table(struct xt_table *table); extern unsigned int arpt_do_table(struct sk_buff *skb, - unsigned int hook, const struct nf_hook_state *state, struct xt_table *table); diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 2437b8a5d7a9..2ed40c402b5e 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -17,7 +17,7 @@ enum nf_br_hook_priorities { #if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) -int br_handle_frame_finish(struct sock *sk, struct sk_buff *skb); +int br_handle_frame_finish(struct net *net, struct sock *sk, struct sk_buff *skb); static inline void br_drop_fake_rtable(struct sk_buff *skb) { diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h index 8ca6d6464ea3..2ea517c7c6b9 100644 --- a/include/linux/netfilter_bridge/ebtables.h +++ b/include/linux/netfilter_bridge/ebtables.h @@ -111,9 +111,9 @@ struct ebt_table { extern struct ebt_table *ebt_register_table(struct net *net, const struct ebt_table *table); extern void ebt_unregister_table(struct net *net, struct ebt_table *table); -extern unsigned int ebt_do_table(unsigned int hook, struct sk_buff *skb, - const struct net_device *in, const struct net_device *out, - struct ebt_table *table); +extern unsigned int ebt_do_table(struct sk_buff *skb, + const struct nf_hook_state *state, + struct ebt_table *table); /* Used in the kernel match() functions */ #define FWINV(bool,invflg) ((bool) ^ !!(info->invflags & invflg)) diff --git a/include/linux/netfilter_ingress.h b/include/linux/netfilter_ingress.h index cb0727fe2b3d..187feabe557c 100644 --- a/include/linux/netfilter_ingress.h +++ b/include/linux/netfilter_ingress.h @@ -17,7 +17,7 @@ static inline int nf_hook_ingress(struct sk_buff *skb) nf_hook_state_init(&state, &skb->dev->nf_hooks_ingress, NF_NETDEV_INGRESS, INT_MIN, NFPROTO_NETDEV, NULL, - skb->dev, NULL, NULL); + skb->dev, NULL, dev_net(skb->dev), NULL); return nf_hook_slow(skb, &state); } diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h index 4073510da485..aa598f942c01 100644 --- a/include/linux/netfilter_ipv4/ip_tables.h +++ b/include/linux/netfilter_ipv4/ip_tables.h @@ -64,7 +64,6 @@ struct ipt_error { extern void *ipt_alloc_initial_table(const struct xt_table *); extern unsigned int ipt_do_table(struct sk_buff *skb, - unsigned int hook, const struct nf_hook_state *state, struct xt_table *table); diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h index b40d2b635778..0f76e5c674f9 100644 --- a/include/linux/netfilter_ipv6/ip6_tables.h +++ b/include/linux/netfilter_ipv6/ip6_tables.h @@ -30,7 +30,6 @@ extern struct xt_table *ip6t_register_table(struct net *net, const struct ip6t_replace *repl); extern void ip6t_unregister_table(struct net *net, struct xt_table *table); extern unsigned int ip6t_do_table(struct sk_buff *skb, - unsigned int hook, const struct nf_hook_state *state, struct xt_table *table); diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 48c3696e8645..fcb573be75d9 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -112,10 +112,11 @@ struct tcp_request_sock_ops; struct tcp_request_sock { struct inet_request_sock req; const struct tcp_request_sock_ops *af_specific; + struct skb_mstamp snt_synack; /* first SYNACK sent time */ bool tfo_listener; + u32 txhash; u32 rcv_isn; u32 snt_isn; - u32 snt_synack; /* synack sent time */ u32 last_oow_ack_time; /* last SYNACK */ u32 rcv_nxt; /* the ack # by SYNACK. For * FastOpen it's the seq# diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h new file mode 100644 index 000000000000..b5706f94ee9e --- /dev/null +++ b/include/linux/usb/cdc.h @@ -0,0 +1,51 @@ +/* + * USB CDC common helpers + * + * Copyright (c) 2015 Oliver Neukum <oneukum@suse.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + */ +#ifndef __LINUX_USB_CDC_H +#define __LINUX_USB_CDC_H + +#include <uapi/linux/usb/cdc.h> + +/* + * inofficial magic numbers + */ + +#define CDC_PHONET_MAGIC_NUMBER 0xAB + +/* + * parsing CDC headers + */ + +struct usb_cdc_parsed_header { + struct usb_cdc_union_desc *usb_cdc_union_desc; + struct usb_cdc_header_desc *usb_cdc_header_desc; + + struct usb_cdc_call_mgmt_descriptor *usb_cdc_call_mgmt_descriptor; + struct usb_cdc_acm_descriptor *usb_cdc_acm_descriptor; + struct usb_cdc_country_functional_desc *usb_cdc_country_functional_desc; + struct usb_cdc_network_terminal_desc *usb_cdc_network_terminal_desc; + struct usb_cdc_ether_desc *usb_cdc_ether_desc; + struct usb_cdc_dmm_desc *usb_cdc_dmm_desc; + struct usb_cdc_mdlm_desc *usb_cdc_mdlm_desc; + struct usb_cdc_mdlm_detail_desc *usb_cdc_mdlm_detail_desc; + struct usb_cdc_obex_desc *usb_cdc_obex_desc; + struct usb_cdc_ncm_desc *usb_cdc_ncm_desc; + struct usb_cdc_mbim_desc *usb_cdc_mbim_desc; + struct usb_cdc_mbim_extended_desc *usb_cdc_mbim_extended_desc; + + bool phonet_magic_present; +}; + +struct usb_interface; +int cdc_parse_cdc_header(struct usb_cdc_parsed_header *hdr, + struct usb_interface *intf, + u8 *buffer, + int buflen); + +#endif /* __LINUX_USB_CDC_H */ |