diff options
Diffstat (limited to 'package/libnl-tiny/src/include/netlink/genl')
| -rw-r--r-- | package/libnl-tiny/src/include/netlink/genl/ctrl.h | 37 | ||||
| -rw-r--r-- | package/libnl-tiny/src/include/netlink/genl/family.h | 130 | ||||
| -rw-r--r-- | package/libnl-tiny/src/include/netlink/genl/genl.h | 47 | ||||
| -rw-r--r-- | package/libnl-tiny/src/include/netlink/genl/mngt.h | 87 |
4 files changed, 301 insertions, 0 deletions
diff --git a/package/libnl-tiny/src/include/netlink/genl/ctrl.h b/package/libnl-tiny/src/include/netlink/genl/ctrl.h new file mode 100644 index 000000000..1ae62f448 --- /dev/null +++ b/package/libnl-tiny/src/include/netlink/genl/ctrl.h @@ -0,0 +1,37 @@ +/* + * netlink/genl/ctrl.h Generic Netlink Controller + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation version 2.1 + * of the License. + * + * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch> + */ + +#ifndef NETLINK_GENL_CTRL_H_ +#define NETLINK_GENL_CTRL_H_ + +#include <netlink/netlink.h> +#include <netlink/cache.h> +#include <netlink/addr.h> + +#ifdef __cplusplus +extern "C" { +#endif + +struct genl_family; + +extern int genl_ctrl_alloc_cache(struct nl_sock *, + struct nl_cache **); +extern struct genl_family * genl_ctrl_search(struct nl_cache *, int); +extern struct genl_family * genl_ctrl_search_by_name(struct nl_cache *, + const char *); +extern int genl_ctrl_resolve(struct nl_sock *, + const char *); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/package/libnl-tiny/src/include/netlink/genl/family.h b/package/libnl-tiny/src/include/netlink/genl/family.h new file mode 100644 index 000000000..0257cbe27 --- /dev/null +++ b/package/libnl-tiny/src/include/netlink/genl/family.h @@ -0,0 +1,130 @@ +/* + * netlink/genl/family.h Generic Netlink Family + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation version 2.1 + * of the License. + * + * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch> + */ + +#ifndef NETLINK_GENL_FAMILY_H_ +#define NETLINK_GENL_FAMILY_H_ + +#include <netlink/netlink.h> +#include <netlink/cache.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** @cond SKIP */ +#define FAMILY_ATTR_ID 0x01 +#define FAMILY_ATTR_NAME 0x02 +#define FAMILY_ATTR_VERSION 0x04 +#define FAMILY_ATTR_HDRSIZE 0x08 +#define FAMILY_ATTR_MAXATTR 0x10 +#define FAMILY_ATTR_OPS 0x20 + + +struct genl_family +{ + NLHDR_COMMON + + uint16_t gf_id; + char gf_name[GENL_NAMSIZ]; + uint32_t gf_version; + uint32_t gf_hdrsize; + uint32_t gf_maxattr; + + struct nl_list_head gf_ops; +}; + + +extern struct genl_family * genl_family_alloc(void); +extern void genl_family_put(struct genl_family *); + +extern int genl_family_add_op(struct genl_family *, + int, int); + +/** + * @name Attributes + * @{ + */ + +static inline unsigned int genl_family_get_id(struct genl_family *family) +{ + if (family->ce_mask & FAMILY_ATTR_ID) + return family->gf_id; + else + return GENL_ID_GENERATE; +} + +static inline void genl_family_set_id(struct genl_family *family, unsigned int id) +{ + family->gf_id = id; + family->ce_mask |= FAMILY_ATTR_ID; +} + +static inline char *genl_family_get_name(struct genl_family *family) +{ + if (family->ce_mask & FAMILY_ATTR_NAME) + return family->gf_name; + else + return NULL; +} + +static inline void genl_family_set_name(struct genl_family *family, const char *name) +{ + strncpy(family->gf_name, name, GENL_NAMSIZ-1); + family->ce_mask |= FAMILY_ATTR_NAME; +} + +static inline uint8_t genl_family_get_version(struct genl_family *family) +{ + if (family->ce_mask & FAMILY_ATTR_VERSION) + return family->gf_version; + else + return 0; +} + +static inline void genl_family_set_version(struct genl_family *family, uint8_t version) +{ + family->gf_version = version; + family->ce_mask |= FAMILY_ATTR_VERSION; +} + +static inline uint32_t genl_family_get_hdrsize(struct genl_family *family) +{ + if (family->ce_mask & FAMILY_ATTR_HDRSIZE) + return family->gf_hdrsize; + else + return 0; +} + +static inline void genl_family_set_hdrsize(struct genl_family *family, uint32_t hdrsize) +{ + family->gf_hdrsize = hdrsize; + family->ce_mask |= FAMILY_ATTR_HDRSIZE; +} + +static inline uint32_t genl_family_get_maxattr(struct genl_family *family) +{ + if (family->ce_mask & FAMILY_ATTR_MAXATTR) + return family->gf_maxattr; + else + return family->gf_maxattr; +} + +static inline void genl_family_set_maxattr(struct genl_family *family, uint32_t maxattr) +{ + family->gf_maxattr = maxattr; + family->ce_mask |= FAMILY_ATTR_MAXATTR; +} + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/package/libnl-tiny/src/include/netlink/genl/genl.h b/package/libnl-tiny/src/include/netlink/genl/genl.h new file mode 100644 index 000000000..3f3340cfd --- /dev/null +++ b/package/libnl-tiny/src/include/netlink/genl/genl.h @@ -0,0 +1,47 @@ +/* + * netlink/genl/genl.h Generic Netlink + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation version 2.1 + * of the License. + * + * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch> + */ + +#ifndef NETLINK_GENL_H_ +#define NETLINK_GENL_H_ + +#include <netlink/netlink.h> +#include <netlink/msg.h> +#include <netlink/attr.h> + +#ifdef __cplusplus +extern "C" { +#endif + +extern int genl_connect(struct nl_sock *); + +extern int genl_send_simple(struct nl_sock *, int, int, + int, int); + +extern void * genlmsg_put(struct nl_msg *, uint32_t, uint32_t, + int, int, int, uint8_t, uint8_t); + +extern int genlmsg_valid_hdr(struct nlmsghdr *, int); +extern int genlmsg_validate(struct nlmsghdr *, int, int, + struct nla_policy *); +extern int genlmsg_parse(struct nlmsghdr *, int, struct nlattr **, + int, struct nla_policy *); +extern void * genlmsg_data(const struct genlmsghdr *); +extern int genlmsg_len(const struct genlmsghdr *); +extern struct nlattr * genlmsg_attrdata(const struct genlmsghdr *, int); +extern int genlmsg_attrlen(const struct genlmsghdr *, int); + +extern char * genl_op2name(int, int, char *, size_t); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/package/libnl-tiny/src/include/netlink/genl/mngt.h b/package/libnl-tiny/src/include/netlink/genl/mngt.h new file mode 100644 index 000000000..8b0244f2c --- /dev/null +++ b/package/libnl-tiny/src/include/netlink/genl/mngt.h @@ -0,0 +1,87 @@ +/* + * netlink/genl/mngt.h Generic Netlink Management + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation version 2.1 + * of the License. + * + * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch> + */ + +#ifndef NETLINK_GENL_MNGT_H_ +#define NETLINK_GENL_MNGT_H_ + +#include <netlink/netlink.h> +#include <netlink/attr.h> +#include <netlink/list.h> + +#ifdef __cplusplus +extern "C" { +#endif + +struct nl_cache_ops; + +struct genl_info +{ + struct sockaddr_nl * who; + struct nlmsghdr * nlh; + struct genlmsghdr * genlhdr; + void * userhdr; + struct nlattr ** attrs; +}; + +/** + * @ingroup genl_mngt + * Generic Netlink Command + */ +struct genl_cmd +{ + /** Unique command identifier */ + int c_id; + + /** Name/description of command */ + char * c_name; + + /** + * Maximum attribute identifier, must be provided if + * a message parser is available. + */ + int c_maxattr; + + int (*c_msg_parser)(struct nl_cache_ops *, + struct genl_cmd *, + struct genl_info *, void *); + + /** + * Attribute validation policy (optional) + */ + struct nla_policy * c_attr_policy; +}; + +/** + * @ingroup genl_mngt + * Generic Netlink Operations + */ +struct genl_ops +{ + int o_family; + int o_id; + char * o_name; + struct nl_cache_ops * o_cache_ops; + struct genl_cmd * o_cmds; + int o_ncmds; + + /* linked list of all genl cache operations */ + struct nl_list_head o_list; +}; + + +extern int genl_register(struct nl_cache_ops *); +extern void genl_unregister(struct nl_cache_ops *); + +#ifdef __cplusplus +} +#endif + +#endif |