ng_tee.c File Reference

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

Include dependency graph for ng_tee.c:

Go to the source code of this file.

Data Structures
struct	hookinfo
struct	privdata

Typedefs
typedef struct hookinfo *	hi_p
typedef struct privdata *	sc_p

Functions
	NETGRAPH_INIT (tee, &ng_tee_typestruct)
static int	ng_tee_constructor (node_p node)
static int	ng_tee_newhook (node_p node, hook_p hook, const char *name)
static int	ng_tee_rcvmsg (node_p node, item_p item, hook_p lasthook)
static int	ng_tee_rcvdata (hook_p hook, item_p item)
static int	ng_tee_close (node_p node)
static int	ng_tee_shutdown (node_p node)
static int	ng_tee_disconnect (hook_p hook)

Variables
static ng_constructor_t	ng_tee_constructor
static ng_rcvmsg_t	ng_tee_rcvmsg
static ng_close_t	ng_tee_close
static ng_shutdown_t	ng_tee_shutdown
static ng_newhook_t	ng_tee_newhook
static ng_rcvdata_t	ng_tee_rcvdata
static ng_disconnect_t	ng_tee_disconnect
static const struct ng_parse_struct_field	ng_tee_hookstat_type_fields [] = NG_TEE_HOOKSTAT_INFO
static const struct ng_parse_type	ng_tee_hookstat_type
static const struct ng_parse_struct_field	ng_tee_stats_type_fields [] = NG_TEE_STATS_INFO(&ng_tee_hookstat_type)
static const struct ng_parse_type	ng_tee_stats_type
static const struct ng_cmdlist	ng_tee_cmds []
static struct ng_type	ng_tee_typestruct

Typedef Documentation

hi_p

typedef struct hookinfo* hi_p

Definition at line 71 of file ng_tee.c.

sc_p

typedef struct privdata* sc_p

Definition at line 80 of file ng_tee.c.

Function Documentation

NETGRAPH_INIT()

NETGRAPH_INIT	(	tee	,
		&	ng_tee_typestruct
	)

ng_tee_close()

static int ng_tee_close ( node_p  node )

static

Definition at line 338 of file ng_tee.c.

References hookinfo::hook, privdata::left, ng_bypass(), NG_NODE_PRIVATE, and privdata::right.

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ng_tee_constructor()

static int ng_tee_constructor ( node_p  node )

static

Definition at line 152 of file ng_tee.c.

References NG_NODE_SET_PRIVATE.

ng_tee_disconnect()

static int ng_tee_disconnect ( hook_p  hook )

static

Definition at line 366 of file ng_tee.c.

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

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ng_tee_newhook()

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

static

Definition at line 166 of file ng_tee.c.

References hookinfo::dest, hookinfo::dup, hookinfo::hook, privdata::left, privdata::left2right, name, NG_HOOK_SET_PRIVATE, NG_NODE_PRIVATE, NG_TEE_HOOK_LEFT, NG_TEE_HOOK_LEFT2RIGHT, NG_TEE_HOOK_RIGHT, NG_TEE_HOOK_RIGHT2LEFT, privdata::right, privdata::right2left, and hookinfo::stats.

ng_tee_rcvdata()

static int ng_tee_rcvdata ( hook_p  hook, item_p  item  )

static

Definition at line 290 of file ng_tee.c.

References hookinfo::dest, hookinfo::dup, hookinfo::hook, NG_FREE_ITEM, NG_FWD_ITEM_HOOK, NG_HOOK_PRIVATE, NG_SEND_DATA_ONLY, NGI_M, and hookinfo::stats.

ng_tee_rcvmsg()

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

static

Definition at line 208 of file ng_tee.c.

References ng_mesg::ng_msghdr::cmd, ng_mesg::data, hookinfo::dest, ng_mesg::header, NG_FREE_MSG, NG_FWD_ITEM_HOOK, NG_HOOK_PRIVATE, NG_MKRESPONSE, NG_NODE_PRIVATE, NG_RESPOND_MSG, NGI_GET_MSG, NGI_MSG, NGM_FLOW_COOKIE, NGM_TEE_CLR_STATS, NGM_TEE_COOKIE, NGM_TEE_GET_STATS, NGM_TEE_GETCLR_STATS, ng_async_private::stats, and ng_mesg::ng_msghdr::typecookie.

ng_tee_shutdown()

static int ng_tee_shutdown ( node_p  node )

static

Definition at line 352 of file ng_tee.c.

References NG_NODE_PRIVATE, NG_NODE_SET_PRIVATE, and NG_NODE_UNREF.

Variable Documentation

ng_tee_close

ng_close_t ng_tee_close

static

Definition at line 85 of file ng_tee.c.

ng_tee_cmds

const struct ng_cmdlist ng_tee_cmds[]

static

Initial value:

= {
        {
          NGM_TEE_COOKIE,
          NGM_TEE_GET_STATS,
          "getstats",
          NULL,
          &ng_tee_stats_type
        },
        {
          NGM_TEE_COOKIE,
          NGM_TEE_CLR_STATS,
          "clrstats",
          NULL,
          NULL
        },
        {
          NGM_TEE_COOKIE,
          NGM_TEE_GETCLR_STATS,
          "getclrstats",
          NULL,
          &ng_tee_stats_type
        },
        { 0 }
}

Definition at line 108 of file ng_tee.c.

ng_tee_constructor

ng_constructor_t ng_tee_constructor

static

Definition at line 83 of file ng_tee.c.

ng_tee_disconnect

ng_disconnect_t ng_tee_disconnect

static

Definition at line 89 of file ng_tee.c.

ng_tee_hookstat_type

const struct ng_parse_type ng_tee_hookstat_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ng_tee_hookstat_type_fields
}

Definition at line 94 of file ng_tee.c.

ng_tee_hookstat_type_fields

const struct ng_parse_struct_field ng_tee_hookstat_type_fields[] = NG_TEE_HOOKSTAT_INFO

static

Definition at line 92 of file ng_tee.c.

ng_tee_newhook

ng_newhook_t ng_tee_newhook

static

Definition at line 87 of file ng_tee.c.

ng_tee_rcvdata

ng_rcvdata_t ng_tee_rcvdata

static

Definition at line 88 of file ng_tee.c.

ng_tee_rcvmsg

ng_rcvmsg_t ng_tee_rcvmsg

static

Definition at line 84 of file ng_tee.c.

ng_tee_shutdown

ng_shutdown_t ng_tee_shutdown

static

Definition at line 86 of file ng_tee.c.

ng_tee_stats_type

const struct ng_parse_type ng_tee_stats_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ng_tee_stats_type_fields
}

Definition at line 102 of file ng_tee.c.

ng_tee_stats_type_fields

const struct ng_parse_struct_field ng_tee_stats_type_fields[] = NG_TEE_STATS_INFO(&ng_tee_hookstat_type)

static

Definition at line 100 of file ng_tee.c.

ng_tee_typestruct

struct ng_type ng_tee_typestruct

static

Initial value:

= {
        .version =      NG_ABI_VERSION,
        .name =         NG_TEE_NODE_TYPE,
        .constructor =  ng_tee_constructor,
        .rcvmsg =       ng_tee_rcvmsg,
        .close =        ng_tee_close,
        .shutdown =     ng_tee_shutdown,
        .newhook =      ng_tee_newhook,
        .rcvdata =      ng_tee_rcvdata,
        .disconnect =   ng_tee_disconnect,
        .cmdlist =      ng_tee_cmds,
}

Definition at line 134 of file ng_tee.c.