ng_sample.c File Reference

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/mbuf.h>
#include <sys/malloc.h>
#include <sys/ctype.h>
#include <sys/errno.h>
#include <sys/syslog.h>
#include <netgraph/ng_message.h>
#include <netgraph/ng_parse.h>
#include <netgraph/ng_sample.h>
#include <netgraph/netgraph.h>

Include dependency graph for ng_sample.c:

Go to the source code of this file.

Data Structures
struct	XXX_hookinfo
struct	XXX

Macros
#define	M_NETGRAPH_XXX   M_NETGRAPH

Typedefs
typedef struct XXX *	xxx_p

Functions
	NETGRAPH_INIT (xxx, &typestruct)
static int	ng_xxx_constructor (node_p node)
static int	ng_xxx_newhook (node_p node, hook_p hook, const char *name)
static int	ng_xxx_rcvmsg (node_p node, item_p item, hook_p lasthook)
static int	ng_xxx_rcvdata (hook_p hook, item_p item)
static int	ng_xxx_shutdown (node_p node)
static int	ng_xxx_connect (hook_p hook)
static int	ng_xxx_disconnect (hook_p hook)

Variables
static ng_constructor_t	ng_xxx_constructor
static ng_rcvmsg_t	ng_xxx_rcvmsg
static ng_shutdown_t	ng_xxx_shutdown
static ng_newhook_t	ng_xxx_newhook
static ng_connect_t	ng_xxx_connect
static ng_rcvdata_t	ng_xxx_rcvdata
static ng_disconnect_t	ng_xxx_disconnect
static const struct ng_parse_struct_field	ng_xxx_stat_type_fields [] = NG_XXX_STATS_TYPE_INFO
static const struct ng_parse_type	ng_xxx_stat_type
static const struct ng_cmdlist	ng_xxx_cmdlist []
static struct ng_type	typestruct

Macro Definition Documentation

M_NETGRAPH_XXX

#define M_NETGRAPH_XXX   M_NETGRAPH

Definition at line 63 of file ng_sample.c.

Typedef Documentation

xxx_p

typedef struct XXX* xxx_p

Definition at line 139 of file ng_sample.c.

Function Documentation

NETGRAPH_INIT()

NETGRAPH_INIT	(	xxx	,
		&	typestruct
	)

ng_xxx_connect()

static int ng_xxx_connect ( hook_p  hook )

static

Definition at line 447 of file ng_sample.c.

References dlci, XXX_hookinfo::hook, NG_HOOK_FORCE_QUEUE, NG_HOOK_PEER, and NG_HOOK_PRIVATE.

ng_xxx_constructor()

static int ng_xxx_constructor ( node_p  node )

static

Definition at line 151 of file ng_sample.c.

References NG_NODE_SET_PRIVATE, privdata::node, XXX::node, and XXX_NUM_DLCIS.

ng_xxx_disconnect()

static int ng_xxx_disconnect ( hook_p  hook )

static

Definition at line 487 of file ng_sample.c.

References XXX_hookinfo::hook, NG_HOOK_NODE, NG_HOOK_PRIVATE, NG_NODE_IS_VALID, NG_NODE_NUMHOOKS, and ng_rmnode_self().

Here is the call graph for this function:

ng_xxx_newhook()

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

static

Definition at line 182 of file ng_sample.c.

References XXX::channel, XXX::debughook, dlci, XXX_hookinfo::dlci, XXX::downstream_hook, XXX::flags, XXX_hookinfo::hook, name, NG_HOOK_SET_PRIVATE, NG_NODE_PRIVATE, NG_XXX_HOOK_DEBUG, NG_XXX_HOOK_DLCI_LEADIN, NG_XXX_HOOK_DOWNSTREAM, XXX::node, and XXX_NUM_DLCIS.

ng_xxx_rcvdata()

static int ng_xxx_rcvdata ( hook_p  hook, item_p  item  )

static

Definition at line 325 of file ng_sample.c.

References XXX_hookinfo::channel, XXX::channel, dlci, XXX_hookinfo::dlci, XXX::downstream_hook, XXX_hookinfo::hook, NG_FREE_ITEM, NG_FREE_M, NG_FWD_NEW_DATA, NG_HOOK_NODE, NG_HOOK_PRIVATE, NG_NODE_PRIVATE, NGI_GET_M, XXX::packets_in, XXX::packets_out, and XXX_NUM_DLCIS.

ng_xxx_rcvmsg()

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

static

Definition at line 259 of file ng_sample.c.

References ng_mesg::ng_msghdr::arglen, ng_mesg::ng_msghdr::cmd, ng_mesg::data, XXX::flags, ng_mesg::header, NG_FREE_MSG, NG_MKRESPONSE, NG_NODE_PRIVATE, NG_RESPOND_MSG, NGI_GET_MSG, NGM_XXX_COOKIE, NGM_XXX_GET_STATUS, NGM_XXX_SET_FLAG, XXX::node, XXX::packets_in, XXX::packets_out, and ng_mesg::ng_msghdr::typecookie.

ng_xxx_shutdown()

static int ng_xxx_shutdown ( node_p  node )

static

Definition at line 417 of file ng_sample.c.

References ng_node::nd_flags, NG_NODE_PRIVATE, NG_NODE_REVIVE, NG_NODE_SET_PRIVATE, NG_NODE_UNREF, NGF_REALLY_DIE, and privdata::node.

Variable Documentation

ng_xxx_cmdlist

const struct ng_cmdlist ng_xxx_cmdlist[]

static

Initial value:

= {
        {
          NGM_XXX_COOKIE,
          NGM_XXX_GET_STATUS,
          "getstatus",
          NULL,
          &ng_xxx_stat_type,
        },
        {
          NGM_XXX_COOKIE,
          NGM_XXX_SET_FLAG,
          "setflag",
          &ng_parse_int32_type,
          NULL
        },
        { 0 }
}

Definition at line 88 of file ng_sample.c.

ng_xxx_connect

ng_connect_t ng_xxx_connect

static

Definition at line 75 of file ng_sample.c.

ng_xxx_constructor

ng_constructor_t ng_xxx_constructor

static

Definition at line 71 of file ng_sample.c.

ng_xxx_disconnect

ng_disconnect_t ng_xxx_disconnect

static

Definition at line 77 of file ng_sample.c.

ng_xxx_newhook

ng_newhook_t ng_xxx_newhook

static

Definition at line 74 of file ng_sample.c.

ng_xxx_rcvdata

ng_rcvdata_t ng_xxx_rcvdata

static

Definition at line 76 of file ng_sample.c.

ng_xxx_rcvmsg

ng_rcvmsg_t ng_xxx_rcvmsg

static

Definition at line 72 of file ng_sample.c.

ng_xxx_shutdown

ng_shutdown_t ng_xxx_shutdown

static

Definition at line 73 of file ng_sample.c.

ng_xxx_stat_type

const struct ng_parse_type ng_xxx_stat_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ng_xxx_stat_type_fields
}

Definition at line 82 of file ng_sample.c.

ng_xxx_stat_type_fields

const struct ng_parse_struct_field ng_xxx_stat_type_fields[] = NG_XXX_STATS_TYPE_INFO

static

Definition at line 80 of file ng_sample.c.

typestruct

struct ng_type typestruct

static

Initial value:

= {
        .version =      NG_ABI_VERSION,
        .name =         NG_XXX_NODE_TYPE,
        .constructor =  ng_xxx_constructor,
        .rcvmsg =       ng_xxx_rcvmsg,
        .shutdown =     ng_xxx_shutdown,
        .newhook =      ng_xxx_newhook,
 
        .connect =      ng_xxx_connect,
        .rcvdata =      ng_xxx_rcvdata,
        .disconnect =   ng_xxx_disconnect,
        .cmdlist =      ng_xxx_cmdlist,
}

Definition at line 107 of file ng_sample.c.