ng_hub.c File Reference

#include <sys/param.h>
#include <sys/errno.h>
#include <sys/kernel.h>
#include <sys/mbuf.h>
#include <sys/systm.h>
#include <netgraph/ng_message.h>
#include <netgraph/ng_hub.h>
#include <netgraph/netgraph.h>

Include dependency graph for ng_hub.c:

Go to the source code of this file.

Data Structures
struct	ng_hub_private

Macros
#define	M_NETGRAPH_HUB   M_NETGRAPH

Typedefs
typedef struct ng_hub_private *	priv_p

Functions
	NETGRAPH_INIT (hub, &ng_hub_typestruct)
static int	ng_hub_constructor (node_p node)
static int	ng_hub_rcvmsg (node_p node, item_p item, hook_p lasthook)
static int	ng_hub_rcvdata (hook_p hook, item_p item)
static int	ng_hub_shutdown (node_p node)
static int	ng_hub_disconnect (hook_p hook)

Variables
static ng_constructor_t	ng_hub_constructor
static ng_rcvmsg_t	ng_hub_rcvmsg
static ng_shutdown_t	ng_hub_shutdown
static ng_rcvdata_t	ng_hub_rcvdata
static ng_disconnect_t	ng_hub_disconnect
static const struct ng_cmdlist	ng_hub_cmdlist []
static struct ng_type	ng_hub_typestruct

Macro Definition Documentation

M_NETGRAPH_HUB

#define M_NETGRAPH_HUB   M_NETGRAPH

Definition at line 44 of file ng_hub.c.

Typedef Documentation

priv_p

typedef struct ng_hub_private* priv_p

Definition at line 51 of file ng_hub.c.

Function Documentation

NETGRAPH_INIT()

NETGRAPH_INIT	(	hub	,
		&	ng_hub_typestruct
	)

ng_hub_constructor()

static int ng_hub_constructor ( node_p  node )

static

Definition at line 85 of file ng_hub.c.

References M_NETGRAPH_HUB, and NG_NODE_SET_PRIVATE.

ng_hub_disconnect()

static int ng_hub_disconnect ( hook_p  hook )

static

Definition at line 165 of file ng_hub.c.

References NG_HOOK_NODE, NG_NODE_IS_VALID, NG_NODE_NUMHOOKS, NG_NODE_PRIVATE, and ng_rmnode_self().

Here is the call graph for this function:

ng_hub_rcvdata()

static int ng_hub_rcvdata ( hook_p  hook, item_p  item  )

static

Definition at line 119 of file ng_hub.c.

References NG_FREE_ITEM, NG_FWD_ITEM_HOOK, NG_HOOK_NODE, NG_NODE_NUMHOOKS, NG_SEND_DATA_ONLY, and NGI_M.

ng_hub_rcvmsg()

static int ng_hub_rcvmsg ( node_p  node, item_p  item, hook_p  lasthook  )

static

Definition at line 100 of file ng_hub.c.

References ng_mesg::ng_msghdr::cmd, ng_mesg::header, NG_FREE_MSG, NG_NODE_PRIVATE, NGI_GET_MSG, NGM_HUB_COOKIE, NGM_HUB_SET_PERSISTENT, and ng_mesg::ng_msghdr::typecookie.

ng_hub_shutdown()

static int ng_hub_shutdown ( node_p  node )

static

Definition at line 154 of file ng_hub.c.

References M_NETGRAPH_HUB, NG_NODE_PRIVATE, NG_NODE_SET_PRIVATE, and NG_NODE_UNREF.

Variable Documentation

ng_hub_cmdlist

const struct ng_cmdlist ng_hub_cmdlist[]

static

Initial value:

= {
        {
                NGM_HUB_COOKIE,
                NGM_HUB_SET_PERSISTENT,
                "setpersistent",
                NULL,
                NULL
        },
        { 0 }
}

Definition at line 61 of file ng_hub.c.

ng_hub_constructor

ng_constructor_t ng_hub_constructor

static

Definition at line 54 of file ng_hub.c.

ng_hub_disconnect

ng_disconnect_t ng_hub_disconnect

static

Definition at line 58 of file ng_hub.c.

ng_hub_rcvdata

ng_rcvdata_t ng_hub_rcvdata

static

Definition at line 57 of file ng_hub.c.

ng_hub_rcvmsg

ng_rcvmsg_t ng_hub_rcvmsg

static

Definition at line 55 of file ng_hub.c.

ng_hub_shutdown

ng_shutdown_t ng_hub_shutdown

static

Definition at line 56 of file ng_hub.c.

ng_hub_typestruct

struct ng_type ng_hub_typestruct

static

Initial value:

= {
        .version =      NG_ABI_VERSION,
        .name =         NG_HUB_NODE_TYPE,
        .constructor =  ng_hub_constructor,
        .rcvmsg =       ng_hub_rcvmsg,
        .shutdown =     ng_hub_shutdown,
        .rcvdata =      ng_hub_rcvdata,
        .disconnect =   ng_hub_disconnect,
        .cmdlist =      ng_hub_cmdlist,
}

Definition at line 72 of file ng_hub.c.