ng_atmllc.c File Reference

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <netgraph/ng_message.h>
#include <netgraph/netgraph.h>
#include <netgraph/ng_atmllc.h>
#include <net/if.h>
#include <net/ethernet.h>

Include dependency graph for ng_atmllc.c:

Go to the source code of this file.

Data Structures
struct	ng_atmllc_priv
struct	atmllc

Macros
#define	NG_ATMLLC_HEADER   "\252\252\3\0\200\302"
#define	NG_ATMLLC_HEADER_LEN   (sizeof(struct atmllc))
#define	NG_ATMLLC_TYPE_ETHERNET_FCS   0x0001
#define	NG_ATMLLC_TYPE_FDDI_FCS   0x0004
#define	NG_ATMLLC_TYPE_ETHERNET_NOFCS   0x0007
#define	NG_ATMLLC_TYPE_FDDI_NOFCS   0x000A
#define	ATM_LLC_TYPE(X)   (((X)->type[0] << 8) | ((X)->type[1]))
#define	ATM_LLC_SETTYPE(X, V)

Functions
	NETGRAPH_INIT (atmllc, &ng_atmllc_typestruct)
static int	ng_atmllc_constructor (node_p node)
static int	ng_atmllc_rcvmsg (node_p node, item_p item, hook_p lasthook)
static int	ng_atmllc_shutdown (node_p node)
static int	ng_atmllc_newhook (node_p node, hook_p hook, const char *name)
static int	ng_atmllc_rcvdata (hook_p hook, item_p item)
static int	ng_atmllc_disconnect (hook_p hook)

Variables
static ng_constructor_t	ng_atmllc_constructor
static ng_shutdown_t	ng_atmllc_shutdown
static ng_rcvmsg_t	ng_atmllc_rcvmsg
static ng_newhook_t	ng_atmllc_newhook
static ng_rcvdata_t	ng_atmllc_rcvdata
static ng_disconnect_t	ng_atmllc_disconnect
static struct ng_type	ng_atmllc_typestruct

Macro Definition Documentation

ATM_LLC_SETTYPE

#define ATM_LLC_SETTYPE	(		X,
			V
	)

Value:

        do {            \
        (X)->type[0] = ((V) >> 8) & 0xff;       \
        (X)->type[1] = ((V) & 0xff);            \
    } while (0)

Definition at line 66 of file ng_atmllc.c.

ATM_LLC_TYPE

#define ATM_LLC_TYPE

(

X

)

(((X)->type[0] << 8) | ((X)->type[1]))

Definition at line 65 of file ng_atmllc.c.

NG_ATMLLC_HEADER

#define NG_ATMLLC_HEADER   "\252\252\3\0\200\302"

Definition at line 46 of file ng_atmllc.c.

NG_ATMLLC_HEADER_LEN

#define NG_ATMLLC_HEADER_LEN   (sizeof(struct atmllc))

Definition at line 47 of file ng_atmllc.c.

NG_ATMLLC_TYPE_ETHERNET_FCS

#define NG_ATMLLC_TYPE_ETHERNET_FCS   0x0001

Definition at line 48 of file ng_atmllc.c.

NG_ATMLLC_TYPE_ETHERNET_NOFCS

#define NG_ATMLLC_TYPE_ETHERNET_NOFCS   0x0007

Definition at line 50 of file ng_atmllc.c.

NG_ATMLLC_TYPE_FDDI_FCS

#define NG_ATMLLC_TYPE_FDDI_FCS   0x0004

Definition at line 49 of file ng_atmllc.c.

NG_ATMLLC_TYPE_FDDI_NOFCS

#define NG_ATMLLC_TYPE_FDDI_NOFCS   0x000A

Definition at line 51 of file ng_atmllc.c.

Function Documentation

NETGRAPH_INIT()

NETGRAPH_INIT	(	atmllc	,
		&	ng_atmllc_typestruct
	)

ng_atmllc_constructor()

static int ng_atmllc_constructor ( node_p  node )

static

Definition at line 92 of file ng_atmllc.c.

References NG_NODE_SET_PRIVATE.

ng_atmllc_disconnect()

static int ng_atmllc_disconnect ( hook_p  hook )

static

Definition at line 263 of file ng_atmllc.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_atmllc_newhook()

static int ng_atmllc_newhook ( node_p  node, hook_p  hook, const char *  name  )

static

Definition at line 130 of file ng_atmllc.c.

References name, NG_ATMLLC_HOOK_ATM, NG_ATMLLC_HOOK_ETHER, NG_ATMLLC_HOOK_FDDI, and NG_NODE_PRIVATE.

ng_atmllc_rcvdata()

static int ng_atmllc_rcvdata ( hook_p  hook, item_p  item  )

static

Definition at line 159 of file ng_atmllc.c.

References ATM_LLC_SETTYPE, ATM_LLC_TYPE, NG_ATMLLC_HEADER, NG_ATMLLC_HEADER_LEN, NG_ATMLLC_TYPE_ETHERNET_FCS, NG_ATMLLC_TYPE_ETHERNET_NOFCS, NG_ATMLLC_TYPE_FDDI_FCS, NG_ATMLLC_TYPE_FDDI_NOFCS, NG_FREE_ITEM, NG_FREE_M, NG_FWD_NEW_DATA, NG_HOOK_NODE, NG_NODE_PRIVATE, and NGI_GET_M.

ng_atmllc_rcvmsg()

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

static

Definition at line 103 of file ng_atmllc.c.

References ng_mesg::ng_msghdr::flags, ng_mesg::header, NG_RESPOND_MSG, NGF_RESP, and NGI_GET_MSG.

ng_atmllc_shutdown()

static int ng_atmllc_shutdown ( node_p  node )

static

Definition at line 116 of file ng_atmllc.c.

References NG_NODE_PRIVATE, and NG_NODE_UNREF.

Variable Documentation

ng_atmllc_constructor

ng_constructor_t ng_atmllc_constructor

static

Definition at line 72 of file ng_atmllc.c.

ng_atmllc_disconnect

ng_disconnect_t ng_atmllc_disconnect

static

Definition at line 77 of file ng_atmllc.c.

ng_atmllc_newhook

ng_newhook_t ng_atmllc_newhook

static

Definition at line 75 of file ng_atmllc.c.

ng_atmllc_rcvdata

ng_rcvdata_t ng_atmllc_rcvdata

static

Definition at line 76 of file ng_atmllc.c.

ng_atmllc_rcvmsg

ng_rcvmsg_t ng_atmllc_rcvmsg

static

Definition at line 74 of file ng_atmllc.c.

ng_atmllc_shutdown

ng_shutdown_t ng_atmllc_shutdown

static

Definition at line 73 of file ng_atmllc.c.

ng_atmllc_typestruct

struct ng_type ng_atmllc_typestruct

static

Initial value:

= {
        .version =      NG_ABI_VERSION, 
        .name =         NG_ATMLLC_NODE_TYPE,
        .constructor =  ng_atmllc_constructor,
        .rcvmsg =       ng_atmllc_rcvmsg,
        .shutdown =     ng_atmllc_shutdown,
        .newhook =      ng_atmllc_newhook,
        .rcvdata =      ng_atmllc_rcvdata,
        .disconnect =   ng_atmllc_disconnect,
}

Definition at line 79 of file ng_atmllc.c.