arch/mips/include/asm/mach-cobalt/cpu-feature-overrides.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 2006, 07 Ralf Baechle (ralf@linux-mips.org)
 */
#ifndef __ASM_COBALT_CPU_FEATURE_OVERRIDES_H
#define __ASM_COBALT_CPU_FEATURE_OVERRIDES_H


#define cpu_has_tlb		1
#define cpu_has_4kex		1
#define cpu_has_3k_cache	0
#define cpu_has_4k_cache	1
#define cpu_has_tx39_cache	0
#define cpu_has_fpu		1
#define cpu_has_32fpr		1
#define cpu_has_counter		1
#define cpu_has_watch		0
#define cpu_has_divec		1
#define cpu_has_vce		0
#define cpu_has_cache_cdex_p	0
#define cpu_has_cache_cdex_s	0
#define cpu_has_prefetch	0
#define cpu_has_mcheck		0
#define cpu_has_ejtag		0

#define cpu_has_inclusive_pcaches	0
#define cpu_dcache_line_size()	32
#define cpu_icache_line_size()	32
#define cpu_scache_line_size()	0

#ifdef CONFIG_64BIT
#define cpu_has_llsc            0
#else
#define cpu_has_llsc            1
#endif

#define cpu_has_mips16		0
#define cpu_has_mdmx		0
#define cpu_has_mips3d		0
#define cpu_has_smartmips	0
#define cpu_has_vtag_icache	0
#define cpu_has_ic_fills_f_dc	0
#define cpu_icache_snoops_remote_store	0
#define cpu_has_dsp		0
#define cpu_has_mipsmt		0
#define cpu_has_userlocal	0

#define cpu_has_mips32r1	0
#define cpu_has_mips32r2	0
#define cpu_has_mips64r1	0
#define cpu_has_mips64r2	0

#endif /* __ASM_COBALT_CPU_FEATURE_OVERRIDES_H */
/***************************************************************************
 * Linux PPP over X - Generic PPP transport layer sockets
 * Linux PPP over Ethernet (PPPoE) Socket Implementation (RFC 2516) 
 *
 * This file supplies definitions required by the PPP over Ethernet driver
 * (pppox.c).  All version information wrt this file is located in pppox.c
 *
 * License:
 *		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_IF_PPPOX_H
#define __LINUX_IF_PPPOX_H

#include <linux/if.h>
#include <linux/netdevice.h>
#include <linux/ppp_channel.h>
#include <linux/skbuff.h>
#include <linux/workqueue.h>
#include <uapi/linux/if_pppox.h>

static inline struct pppoe_hdr *pppoe_hdr(const struct sk_buff *skb)
{
	return (struct pppoe_hdr *)skb_network_header(skb);
}

struct pppoe_opt {
	struct net_device      *dev;	  /* device associated with socket*/
	int			ifindex;  /* ifindex of device associated with socket */
	struct pppoe_addr	pa;	  /* what this socket is bound to*/
	struct sockaddr_pppox	relay;	  /* what socket data will be
					     relayed to (PPPoE relaying) */
	struct work_struct      padt_work;/* Work item for handling PADT */
};

struct pptp_opt {
	struct pptp_addr src_addr;
	struct pptp_addr dst_addr;
	u32 ack_sent, ack_recv;
	u32 seq_sent, seq_recv;
	int ppp_flags;
};
#include <net/sock.h>

struct pppox_sock {
	/* struct sock must be the first member of pppox_sock */
	struct sock sk;
	struct ppp_channel chan;
	struct pppox_sock	*next;	  /* for hash table */
	union {
		struct pppoe_opt pppoe;
		struct pptp_opt  pptp;
	} proto;
	__be16			num;
};
#define pppoe_dev	proto.pppoe.dev
#define pppoe_ifindex	proto.pppoe.ifindex
#define pppoe_pa	proto.pppoe.pa
#define pppoe_relay	proto.pppoe.relay

static inline struct pppox_sock *pppox_sk(struct sock *sk)
{
	return (struct pppox_sock *)sk;
}

static inline struct sock *sk_pppox(struct pppox_sock *po)
{
	return (struct sock *)po;
}

struct module;

struct pppox_proto {
	int		(*create)(struct net *net, struct socket *sock, int kern);
	int		(*ioctl)(struct socket *sock, unsigned int cmd,
				 unsigned long arg);
	struct module	*owner;
};

extern int register_pppox_proto(int proto_num, const struct pppox_proto *pp);
extern void unregister_pppox_proto(int proto_num);
extern void pppox_unbind_sock(struct sock *sk);/* delete ppp-channel binding */
extern int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);

/* PPPoX socket states */
enum {
    PPPOX_NONE		= 0,  /* initial state */
    PPPOX_CONNECTED	= 1,  /* connection established ==TCP_ESTABLISHED */
    PPPOX_BOUND		= 2,  /* bound to ppp device */
    PPPOX_RELAY		= 4,  /* forwarding is enabled */
    PPPOX_DEAD		= 16  /* dead, useless, please clean me up!*/
};

#endif /* !(__LINUX_IF_PPPOX_H) */