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Diffstat (limited to 'libdde-linux26/libdde_linux26/contrib/include/net/genetlink.h')
-rw-r--r--libdde-linux26/libdde_linux26/contrib/include/net/genetlink.h252
1 files changed, 0 insertions, 252 deletions
diff --git a/libdde-linux26/libdde_linux26/contrib/include/net/genetlink.h b/libdde-linux26/libdde_linux26/contrib/include/net/genetlink.h
deleted file mode 100644
index 747c255d..00000000
--- a/libdde-linux26/libdde_linux26/contrib/include/net/genetlink.h
+++ /dev/null
@@ -1,252 +0,0 @@
-#ifndef __NET_GENERIC_NETLINK_H
-#define __NET_GENERIC_NETLINK_H
-
-#include <linux/genetlink.h>
-#include <net/netlink.h>
-
-/**
- * struct genl_multicast_group - generic netlink multicast group
- * @name: name of the multicast group, names are per-family
- * @id: multicast group ID, assigned by the core, to use with
- * genlmsg_multicast().
- * @list: list entry for linking
- * @family: pointer to family, need not be set before registering
- */
-struct genl_multicast_group
-{
- struct genl_family *family; /* private */
- struct list_head list; /* private */
- char name[GENL_NAMSIZ];
- u32 id;
-};
-
-/**
- * struct genl_family - generic netlink family
- * @id: protocol family idenfitier
- * @hdrsize: length of user specific header in bytes
- * @name: name of family
- * @version: protocol version
- * @maxattr: maximum number of attributes supported
- * @attrbuf: buffer to store parsed attributes
- * @ops_list: list of all assigned operations
- * @family_list: family list
- * @mcast_groups: multicast groups list
- */
-struct genl_family
-{
- unsigned int id;
- unsigned int hdrsize;
- char name[GENL_NAMSIZ];
- unsigned int version;
- unsigned int maxattr;
- struct nlattr ** attrbuf; /* private */
- struct list_head ops_list; /* private */
- struct list_head family_list; /* private */
- struct list_head mcast_groups; /* private */
-};
-
-/**
- * struct genl_info - receiving information
- * @snd_seq: sending sequence number
- * @snd_pid: netlink pid of sender
- * @nlhdr: netlink message header
- * @genlhdr: generic netlink message header
- * @userhdr: user specific header
- * @attrs: netlink attributes
- */
-struct genl_info
-{
- u32 snd_seq;
- u32 snd_pid;
- struct nlmsghdr * nlhdr;
- struct genlmsghdr * genlhdr;
- void * userhdr;
- struct nlattr ** attrs;
-};
-
-/**
- * struct genl_ops - generic netlink operations
- * @cmd: command identifier
- * @flags: flags
- * @policy: attribute validation policy
- * @doit: standard command callback
- * @dumpit: callback for dumpers
- * @done: completion callback for dumps
- * @ops_list: operations list
- */
-struct genl_ops
-{
- u8 cmd;
- unsigned int flags;
- const struct nla_policy *policy;
- int (*doit)(struct sk_buff *skb,
- struct genl_info *info);
- int (*dumpit)(struct sk_buff *skb,
- struct netlink_callback *cb);
- int (*done)(struct netlink_callback *cb);
- struct list_head ops_list;
-};
-
-extern int genl_register_family(struct genl_family *family);
-extern int genl_unregister_family(struct genl_family *family);
-extern int genl_register_ops(struct genl_family *, struct genl_ops *ops);
-extern int genl_unregister_ops(struct genl_family *, struct genl_ops *ops);
-extern int genl_register_mc_group(struct genl_family *family,
- struct genl_multicast_group *grp);
-extern void genl_unregister_mc_group(struct genl_family *family,
- struct genl_multicast_group *grp);
-
-extern struct sock *genl_sock;
-
-/**
- * genlmsg_put - Add generic netlink header to netlink message
- * @skb: socket buffer holding the message
- * @pid: netlink pid the message is addressed to
- * @seq: sequence number (usually the one of the sender)
- * @family: generic netlink family
- * @flags netlink message flags
- * @cmd: generic netlink command
- *
- * Returns pointer to user specific header
- */
-static inline void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
- struct genl_family *family, int flags, u8 cmd)
-{
- struct nlmsghdr *nlh;
- struct genlmsghdr *hdr;
-
- nlh = nlmsg_put(skb, pid, seq, family->id, GENL_HDRLEN +
- family->hdrsize, flags);
- if (nlh == NULL)
- return NULL;
-
- hdr = nlmsg_data(nlh);
- hdr->cmd = cmd;
- hdr->version = family->version;
- hdr->reserved = 0;
-
- return (char *) hdr + GENL_HDRLEN;
-}
-
-/**
- * genlmsg_put_reply - Add generic netlink header to a reply message
- * @skb: socket buffer holding the message
- * @info: receiver info
- * @family: generic netlink family
- * @flags: netlink message flags
- * @cmd: generic netlink command
- *
- * Returns pointer to user specific header
- */
-static inline void *genlmsg_put_reply(struct sk_buff *skb,
- struct genl_info *info,
- struct genl_family *family,
- int flags, u8 cmd)
-{
- return genlmsg_put(skb, info->snd_pid, info->snd_seq, family,
- flags, cmd);
-}
-
-/**
- * genlmsg_end - Finalize a generic netlink message
- * @skb: socket buffer the message is stored in
- * @hdr: user specific header
- */
-static inline int genlmsg_end(struct sk_buff *skb, void *hdr)
-{
- return nlmsg_end(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN);
-}
-
-/**
- * genlmsg_cancel - Cancel construction of a generic netlink message
- * @skb: socket buffer the message is stored in
- * @hdr: generic netlink message header
- */
-static inline void genlmsg_cancel(struct sk_buff *skb, void *hdr)
-{
- nlmsg_cancel(skb, hdr - GENL_HDRLEN - NLMSG_HDRLEN);
-}
-
-/**
- * genlmsg_multicast - multicast a netlink message
- * @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
- * @group: multicast group id
- * @flags: allocation flags
- */
-static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid,
- unsigned int group, gfp_t flags)
-{
- return nlmsg_multicast(genl_sock, skb, pid, group, flags);
-}
-
-/**
- * genlmsg_unicast - unicast a netlink message
- * @skb: netlink message as socket buffer
- * @pid: netlink pid of the destination socket
- */
-static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid)
-{
- return nlmsg_unicast(genl_sock, skb, pid);
-}
-
-/**
- * genlmsg_reply - reply to a request
- * @skb: netlink message to be sent back
- * @info: receiver information
- */
-static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info)
-{
- return genlmsg_unicast(skb, info->snd_pid);
-}
-
-/**
- * gennlmsg_data - head of message payload
- * @gnlh: genetlink messsage header
- */
-static inline void *genlmsg_data(const struct genlmsghdr *gnlh)
-{
- return ((unsigned char *) gnlh + GENL_HDRLEN);
-}
-
-/**
- * genlmsg_len - length of message payload
- * @gnlh: genetlink message header
- */
-static inline int genlmsg_len(const struct genlmsghdr *gnlh)
-{
- struct nlmsghdr *nlh = (struct nlmsghdr *)((unsigned char *)gnlh -
- NLMSG_HDRLEN);
- return (nlh->nlmsg_len - GENL_HDRLEN - NLMSG_HDRLEN);
-}
-
-/**
- * genlmsg_msg_size - length of genetlink message not including padding
- * @payload: length of message payload
- */
-static inline int genlmsg_msg_size(int payload)
-{
- return GENL_HDRLEN + payload;
-}
-
-/**
- * genlmsg_total_size - length of genetlink message including padding
- * @payload: length of message payload
- */
-static inline int genlmsg_total_size(int payload)
-{
- return NLMSG_ALIGN(genlmsg_msg_size(payload));
-}
-
-/**
- * genlmsg_new - Allocate a new generic netlink message
- * @payload: size of the message payload
- * @flags: the type of memory to allocate.
- */
-static inline struct sk_buff *genlmsg_new(size_t payload, gfp_t flags)
-{
- return nlmsg_new(genlmsg_total_size(payload), flags);
-}
-
-
-#endif /* __NET_GENERIC_NETLINK_H */