ng_gif_demux.c File Reference

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

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Data Structures
struct	iffam
struct	ng_gif_demux_private

Macros
#define	M_NETGRAPH_GIF_DEMUX   M_NETGRAPH
#define	NUM_FAMILIES   nitems(gFamilies)

Typedefs
typedef const struct iffam *	iffam_p
typedef struct ng_gif_demux_private *	priv_p

Functions
static iffam_p	get_iffam_from_af (sa_family_t family)
static iffam_p	get_iffam_from_hook (priv_p priv, hook_p hook)
static iffam_p	get_iffam_from_name (const char *name)
static hook_p *	get_hook_from_iffam (priv_p priv, iffam_p iffam)
	NETGRAPH_INIT (gif_demux, &ng_gif_demux_typestruct)
static int	ng_gif_demux_constructor (node_p node)
static int	ng_gif_demux_newhook (node_p node, hook_p hook, const char *name)
static int	ng_gif_demux_rcvmsg (node_p node, item_p item, hook_p lasthook)
static int	ng_gif_demux_rcvdata (hook_p hook, item_p item)
static int	ng_gif_demux_shutdown (node_p node)
static int	ng_gif_demux_disconnect (hook_p hook)

Variables
static const struct iffam	gFamilies []
static ng_constructor_t	ng_gif_demux_constructor
static ng_rcvmsg_t	ng_gif_demux_rcvmsg
static ng_shutdown_t	ng_gif_demux_shutdown
static ng_newhook_t	ng_gif_demux_newhook
static ng_rcvdata_t	ng_gif_demux_rcvdata
static ng_disconnect_t	ng_gif_demux_disconnect
static const struct ng_cmdlist	ng_gif_demux_cmdlist []
static struct ng_type	ng_gif_demux_typestruct

Macro Definition Documentation

M_NETGRAPH_GIF_DEMUX

#define M_NETGRAPH_GIF_DEMUX   M_NETGRAPH

Definition at line 97 of file ng_gif_demux.c.

NUM_FAMILIES

#define NUM_FAMILIES   nitems(gFamilies)

Definition at line 116 of file ng_gif_demux.c.

Typedef Documentation

iffam_p

typedef const struct iffam* iffam_p

Definition at line 105 of file ng_gif_demux.c.

priv_p

typedef struct ng_gif_demux_private* priv_p

Definition at line 124 of file ng_gif_demux.c.

Function Documentation

get_hook_from_iffam()

static __inline hook_p * get_hook_from_iffam ( priv_p  priv, iffam_p  iffam  )

static

Definition at line 203 of file ng_gif_demux.c.

References gFamilies.

Referenced by ng_gif_demux_disconnect(), ng_gif_demux_newhook(), and ng_gif_demux_rcvdata().

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get_iffam_from_af()

static __inline iffam_p get_iffam_from_af ( sa_family_t  family )

static

Definition at line 171 of file ng_gif_demux.c.

References iffam::family, gFamilies, and NUM_FAMILIES.

Referenced by ng_gif_demux_rcvdata().

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get_iffam_from_hook()

static __inline iffam_p get_iffam_from_hook ( priv_p  priv, hook_p  hook  )

static

Definition at line 188 of file ng_gif_demux.c.

References gFamilies, and NUM_FAMILIES.

Referenced by ng_gif_demux_disconnect(), and ng_gif_demux_rcvdata().

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get_iffam_from_name()

static __inline iffam_p get_iffam_from_name ( const char *  name )

static

Definition at line 212 of file ng_gif_demux.c.

References gFamilies, iffam::hookname, name, and NUM_FAMILIES.

Referenced by ng_gif_demux_newhook().

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NETGRAPH_INIT()

NETGRAPH_INIT	(	gif_demux	,
		&	ng_gif_demux_typestruct
	)

ng_gif_demux_constructor()

static int ng_gif_demux_constructor ( node_p  node )

static

Definition at line 233 of file ng_gif_demux.c.

References M_NETGRAPH_GIF_DEMUX, and NG_NODE_SET_PRIVATE.

ng_gif_demux_disconnect()

static int ng_gif_demux_disconnect ( hook_p  hook )

static

Definition at line 383 of file ng_gif_demux.c.

References get_hook_from_iffam(), get_iffam_from_hook(), NG_HOOK_NODE, and NG_NODE_PRIVATE.

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ng_gif_demux_newhook()

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

static

Definition at line 251 of file ng_gif_demux.c.

References get_hook_from_iffam(), get_iffam_from_name(), name, NG_GIF_DEMUX_HOOK_GIF, and NG_NODE_PRIVATE.

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ng_gif_demux_rcvdata()

static int ng_gif_demux_rcvdata ( hook_p  hook, item_p  item  )

static

Definition at line 306 of file ng_gif_demux.c.

References iffam::family, get_hook_from_iffam(), get_iffam_from_af(), get_iffam_from_hook(), NG_FREE_ITEM, NG_FREE_M, NG_FWD_ITEM_HOOK, NG_HOOK_NODE, NG_NODE_PRIVATE, NGI_GET_M, and NGI_M.

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ng_gif_demux_rcvmsg()

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

static

Definition at line 275 of file ng_gif_demux.c.

References ng_mesg::ng_msghdr::cmd, ng_mesg::header, NG_FREE_MSG, NG_RESPOND_MSG, NGI_GET_MSG, NGM_GIF_DEMUX_COOKIE, and ng_mesg::ng_msghdr::typecookie.

ng_gif_demux_shutdown()

static int ng_gif_demux_shutdown ( node_p  node )

static

Definition at line 369 of file ng_gif_demux.c.

References M_NETGRAPH_GIF_DEMUX, NG_NODE_PRIVATE, NG_NODE_SET_PRIVATE, and NG_NODE_UNREF.

Variable Documentation

gFamilies

const struct iffam gFamilies[]

static

Initial value:

= {
        { AF_INET,      NG_GIF_DEMUX_HOOK_INET  },
        { AF_INET6,     NG_GIF_DEMUX_HOOK_INET6 },
        { AF_APPLETALK, NG_GIF_DEMUX_HOOK_ATALK },
        { AF_IPX,       NG_GIF_DEMUX_HOOK_IPX   },
        { AF_ATM,       NG_GIF_DEMUX_HOOK_ATM   },
        { AF_NATM,      NG_GIF_DEMUX_HOOK_NATM  },
}

Definition at line 108 of file ng_gif_demux.c.

Referenced by get_hook_from_iffam(), get_iffam_from_af(), get_iffam_from_hook(), and get_iffam_from_name().

ng_gif_demux_cmdlist

const struct ng_cmdlist ng_gif_demux_cmdlist[]

static

Initial value:

= {
        { 0 }
}

Definition at line 145 of file ng_gif_demux.c.

ng_gif_demux_constructor

ng_constructor_t ng_gif_demux_constructor

static

Definition at line 127 of file ng_gif_demux.c.

ng_gif_demux_disconnect

ng_disconnect_t ng_gif_demux_disconnect

static

Definition at line 132 of file ng_gif_demux.c.

ng_gif_demux_newhook

ng_newhook_t ng_gif_demux_newhook

static

Definition at line 130 of file ng_gif_demux.c.

ng_gif_demux_rcvdata

ng_rcvdata_t ng_gif_demux_rcvdata

static

Definition at line 131 of file ng_gif_demux.c.

ng_gif_demux_rcvmsg

ng_rcvmsg_t ng_gif_demux_rcvmsg

static

Definition at line 128 of file ng_gif_demux.c.

ng_gif_demux_shutdown

ng_shutdown_t ng_gif_demux_shutdown

static

Definition at line 129 of file ng_gif_demux.c.

ng_gif_demux_typestruct

struct ng_type ng_gif_demux_typestruct

static

Initial value:

= {
        .version =      NG_ABI_VERSION,
        .name =         NG_GIF_DEMUX_NODE_TYPE,
        .constructor =  ng_gif_demux_constructor,
        .rcvmsg =       ng_gif_demux_rcvmsg,
        .shutdown =     ng_gif_demux_shutdown,
        .newhook =      ng_gif_demux_newhook,
        .rcvdata =      ng_gif_demux_rcvdata,
        .disconnect =   ng_gif_demux_disconnect,
        .cmdlist =      ng_gif_demux_cmdlist,
}

Definition at line 150 of file ng_gif_demux.c.