From fcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 Mon Sep 17 00:00:00 2001 From: Jonathan Herman Date: Tue, 22 Jan 2013 10:38:37 -0500 Subject: Added missing tegra files. --- include/net/activity_stats.h | 25 +++++ include/net/netfilter/nf_nat_protocol.h | 74 +++++++++++++++ include/net/netfilter/nf_nat_rule.h | 15 +++ include/net/nfc.h | 156 ++++++++++++++++++++++++++++++++ 4 files changed, 270 insertions(+) create mode 100644 include/net/activity_stats.h create mode 100644 include/net/netfilter/nf_nat_protocol.h create mode 100644 include/net/netfilter/nf_nat_rule.h create mode 100644 include/net/nfc.h (limited to 'include/net') diff --git a/include/net/activity_stats.h b/include/net/activity_stats.h new file mode 100644 index 00000000000..10e4c1506ee --- /dev/null +++ b/include/net/activity_stats.h @@ -0,0 +1,25 @@ +/* + * Copyright (C) 2010 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + * Author: Mike Chan (mike@android.com) + */ + +#ifndef __activity_stats_h +#define __activity_stats_h + +#ifdef CONFIG_NET_ACTIVITY_STATS +void activity_stats_update(void); +#else +#define activity_stats_update(void) {} +#endif + +#endif /* _NET_ACTIVITY_STATS_H */ diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h new file mode 100644 index 00000000000..93cc90d28e6 --- /dev/null +++ b/include/net/netfilter/nf_nat_protocol.h @@ -0,0 +1,74 @@ +/* Header for use in defining a given protocol. */ +#ifndef _NF_NAT_PROTOCOL_H +#define _NF_NAT_PROTOCOL_H +#include +#include + +struct nf_nat_range; + +struct nf_nat_protocol { + /* Protocol number. */ + unsigned int protonum; + + struct module *me; + + /* Translate a packet to the target according to manip type. + Return true if succeeded. */ + bool (*manip_pkt)(struct sk_buff *skb, + unsigned int iphdroff, + const struct nf_conntrack_tuple *tuple, + enum nf_nat_manip_type maniptype); + + /* Is the manipable part of the tuple between min and max incl? */ + bool (*in_range)(const struct nf_conntrack_tuple *tuple, + enum nf_nat_manip_type maniptype, + const union nf_conntrack_man_proto *min, + const union nf_conntrack_man_proto *max); + + /* Alter the per-proto part of the tuple (depending on + maniptype), to give a unique tuple in the given range if + possible. Per-protocol part of tuple is initialized to the + incoming packet. */ + void (*unique_tuple)(struct nf_conntrack_tuple *tuple, + const struct nf_nat_range *range, + enum nf_nat_manip_type maniptype, + const struct nf_conn *ct); + + int (*range_to_nlattr)(struct sk_buff *skb, + const struct nf_nat_range *range); + + int (*nlattr_to_range)(struct nlattr *tb[], + struct nf_nat_range *range); +}; + +/* Protocol registration. */ +extern int nf_nat_protocol_register(const struct nf_nat_protocol *proto); +extern void nf_nat_protocol_unregister(const struct nf_nat_protocol *proto); + +/* Built-in protocols. */ +extern const struct nf_nat_protocol nf_nat_protocol_tcp; +extern const struct nf_nat_protocol nf_nat_protocol_udp; +extern const struct nf_nat_protocol nf_nat_protocol_icmp; +extern const struct nf_nat_protocol nf_nat_unknown_protocol; + +extern int init_protocols(void) __init; +extern void cleanup_protocols(void); +extern const struct nf_nat_protocol *find_nat_proto(u_int16_t protonum); + +extern bool nf_nat_proto_in_range(const struct nf_conntrack_tuple *tuple, + enum nf_nat_manip_type maniptype, + const union nf_conntrack_man_proto *min, + const union nf_conntrack_man_proto *max); + +extern void nf_nat_proto_unique_tuple(struct nf_conntrack_tuple *tuple, + const struct nf_nat_range *range, + enum nf_nat_manip_type maniptype, + const struct nf_conn *ct, + u_int16_t *rover); + +extern int nf_nat_proto_range_to_nlattr(struct sk_buff *skb, + const struct nf_nat_range *range); +extern int nf_nat_proto_nlattr_to_range(struct nlattr *tb[], + struct nf_nat_range *range); + +#endif /*_NF_NAT_PROTO_H*/ diff --git a/include/net/netfilter/nf_nat_rule.h b/include/net/netfilter/nf_nat_rule.h new file mode 100644 index 00000000000..2890bdc4cd9 --- /dev/null +++ b/include/net/netfilter/nf_nat_rule.h @@ -0,0 +1,15 @@ +#ifndef _NF_NAT_RULE_H +#define _NF_NAT_RULE_H +#include +#include +#include + +extern int nf_nat_rule_init(void) __init; +extern void nf_nat_rule_cleanup(void); +extern int nf_nat_rule_find(struct sk_buff *skb, + unsigned int hooknum, + const struct net_device *in, + const struct net_device *out, + struct nf_conn *ct); + +#endif /* _NF_NAT_RULE_H */ diff --git a/include/net/nfc.h b/include/net/nfc.h new file mode 100644 index 00000000000..cc0130312f7 --- /dev/null +++ b/include/net/nfc.h @@ -0,0 +1,156 @@ +/* + * Copyright (C) 2011 Instituto Nokia de Tecnologia + * + * Authors: + * Lauro Ramos Venancio + * Aloisio Almeida Jr + * + * 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., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __NET_NFC_H +#define __NET_NFC_H + +#include +#include + +#define nfc_dev_info(dev, fmt, arg...) dev_info((dev), "NFC: " fmt "\n", ## arg) +#define nfc_dev_err(dev, fmt, arg...) dev_err((dev), "NFC: " fmt "\n", ## arg) +#define nfc_dev_dbg(dev, fmt, arg...) dev_dbg((dev), fmt "\n", ## arg) + +struct nfc_dev; + +/** + * data_exchange_cb_t - Definition of nfc_data_exchange callback + * + * @context: nfc_data_exchange cb_context parameter + * @skb: response data + * @err: If an error has occurred during data exchange, it is the + * error number. Zero means no error. + * + * When a rx or tx package is lost or corrupted or the target gets out + * of the operating field, err is -EIO. + */ +typedef void (*data_exchange_cb_t)(void *context, struct sk_buff *skb, + int err); + +struct nfc_ops { + int (*start_poll)(struct nfc_dev *dev, u32 protocols); + void (*stop_poll)(struct nfc_dev *dev); + int (*activate_target)(struct nfc_dev *dev, u32 target_idx, + u32 protocol); + void (*deactivate_target)(struct nfc_dev *dev, u32 target_idx); + int (*data_exchange)(struct nfc_dev *dev, u32 target_idx, + struct sk_buff *skb, data_exchange_cb_t cb, + void *cb_context); +}; + +struct nfc_target { + u32 idx; + u32 supported_protocols; + u16 sens_res; + u8 sel_res; +}; + +struct nfc_genl_data { + u32 poll_req_pid; + struct mutex genl_data_mutex; +}; + +struct nfc_dev { + unsigned idx; + unsigned target_idx; + struct nfc_target *targets; + int n_targets; + int targets_generation; + spinlock_t targets_lock; + struct device dev; + bool polling; + struct nfc_genl_data genl_data; + u32 supported_protocols; + + struct nfc_ops *ops; +}; +#define to_nfc_dev(_dev) container_of(_dev, struct nfc_dev, dev) + +extern struct class nfc_class; + +struct nfc_dev *nfc_allocate_device(struct nfc_ops *ops, + u32 supported_protocols); + +/** + * nfc_free_device - free nfc device + * + * @dev: The nfc device to free + */ +static inline void nfc_free_device(struct nfc_dev *dev) +{ + put_device(&dev->dev); +} + +int nfc_register_device(struct nfc_dev *dev); + +void nfc_unregister_device(struct nfc_dev *dev); + +/** + * nfc_set_parent_dev - set the parent device + * + * @nfc_dev: The nfc device whose parent is being set + * @dev: The parent device + */ +static inline void nfc_set_parent_dev(struct nfc_dev *nfc_dev, + struct device *dev) +{ + nfc_dev->dev.parent = dev; +} + +/** + * nfc_set_drvdata - set driver specifc data + * + * @dev: The nfc device + * @data: Pointer to driver specifc data + */ +static inline void nfc_set_drvdata(struct nfc_dev *dev, void *data) +{ + dev_set_drvdata(&dev->dev, data); +} + +/** + * nfc_get_drvdata - get driver specifc data + * + * @dev: The nfc device + */ +static inline void *nfc_get_drvdata(struct nfc_dev *dev) +{ + return dev_get_drvdata(&dev->dev); +} + +/** + * nfc_device_name - get the nfc device name + * + * @dev: The nfc device whose name to return + */ +static inline const char *nfc_device_name(struct nfc_dev *dev) +{ + return dev_name(&dev->dev); +} + +struct sk_buff *nfc_alloc_skb(unsigned int size, gfp_t gfp); + +int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets, + int ntargets); + +#endif /* __NET_NFC_H */ -- cgit v1.2.2