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Macros | Functions
netlink_k.c File Reference
#include <linux/module.h>
#include <linux/etherdevice.h>
#include <linux/netlink.h>
#include <asm/byteorder.h>
#include <net/sock.h>

Go to the source code of this file.


#define NLMSG_HDRLEN   ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
#define ND_MAX_GROUP   30
#define ND_IFINDEX_LEN   sizeof(int)
#define ND_NLMSG_DATA(nlh)   ((void *)((char *)NLMSG_DATA(nlh) + ND_IFINDEX_LEN))
#define ND_NLMSG_S_LEN(len)   (len+ND_IFINDEX_LEN)
#define ND_NLMSG_R_LEN(nlh)   (nlh->nlmsg_len-ND_IFINDEX_LEN)
#define ND_NLMSG_IFIDX(nlh)   NLMSG_DATA(nlh)
#define ND_MAX_MSG_LEN   8096
#define mutex_lock(x)   down(x)
#define mutex_unlock(x)   up(x)


struct socknetlink_init (int unit, void(*cb)(struct net_device *dev, u16 type, void *msg, int len))
void netlink_exit (struct sock *sock)
int netlink_send (struct sock *sock, int group, u16 type, void *msg, int len)

Macro Definition Documentation

#define mutex_lock (   x)    down(x)

Definition at line 38 of file netlink_k.c.

#define mutex_unlock (   x)    up(x)

Definition at line 39 of file netlink_k.c.

#define ND_IFINDEX_LEN   sizeof(int)

Definition at line 25 of file netlink_k.c.

#define ND_MAX_GROUP   30

Definition at line 24 of file netlink_k.c.

#define ND_MAX_MSG_LEN   8096

Definition at line 32 of file netlink_k.c.

#define ND_NLMSG_DATA (   nlh)    ((void *)((char *)NLMSG_DATA(nlh) + ND_IFINDEX_LEN))

Definition at line 27 of file netlink_k.c.

#define ND_NLMSG_IFIDX (   nlh)    NLMSG_DATA(nlh)

Definition at line 31 of file netlink_k.c.

#define ND_NLMSG_R_LEN (   nlh)    (nlh->nlmsg_len-ND_IFINDEX_LEN)

Definition at line 30 of file netlink_k.c.

#define ND_NLMSG_S_LEN (   len)    (len+ND_IFINDEX_LEN)

Definition at line 29 of file netlink_k.c.

#define ND_NLMSG_SPACE (   len)    (NLMSG_SPACE(len) + ND_IFINDEX_LEN)

Definition at line 26 of file netlink_k.c.

#define NLMSG_HDRLEN   ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))

Definition at line 21 of file netlink_k.c.

Function Documentation

void netlink_exit ( struct sock sock)

Definition at line 106 of file netlink_k.c.

struct sock* netlink_init ( int  unit,
void(*)(struct net_device *dev, u16 type, void *msg, int len cb 

Definition at line 86 of file netlink_k.c.

int netlink_send ( struct sock sock,
int  group,
u16  type,
void msg,
int  len 

Definition at line 111 of file netlink_k.c.