#include <sys/queue.h>
#include <sys/lock.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/mutex.h>
#include <sys/refcount.h>

Include dependency graph for netgraph.h:

Go to the source code of this file.

Data Structures
struct	ng_hook

struct	ng_queue

struct	ng_node

struct	ng_apply_info

struct	ng_item

struct	ng_cmdlist

struct	ng_type

struct	ng_tag_prio

Macros
#define	NG_SEPARATE_MALLOC /* make modules use their own malloc types */

#define	_NG_ABI_VERSION 12

#define	NG_ABI_VERSION _NG_ABI_VERSION

#define	HK_INVALID 0x0001 /* don't trust it! */

#define	HK_QUEUE 0x0002 /* queue for later delivery */

#define	HK_FORCE_WRITER 0x0004 /* Incoming data queued as a writer */

#define	HK_DEAD 0x0008 /* This is the dead hook.. don't free */

#define	HK_HI_STACK 0x0010 /* Hook has hi stack usage */

#define	HK_TO_INBOUND 0x0020 /* Hook on ntw. stack inbound path. */

#define	_NG_HOOK_REF(hook) refcount_acquire(&(hook)->hk_refs)

#define	_NG_HOOK_NAME(hook) ((hook)->hk_name)

#define	_NG_HOOK_UNREF(hook) ng_unref_hook(hook)

#define	_NG_HOOK_SET_PRIVATE(hook, val) do {(hook)->hk_private = val;} while (0)

#define	_NG_HOOK_SET_RCVMSG(hook, val) do {(hook)->hk_rcvmsg = val;} while (0)

#define	_NG_HOOK_SET_RCVDATA(hook, val) do {(hook)->hk_rcvdata = val;} while (0)

#define	_NG_HOOK_PRIVATE(hook) ((hook)->hk_private)

#define	_NG_HOOK_NOT_VALID(hook) ((hook)->hk_flags & HK_INVALID)

#define	_NG_HOOK_IS_VALID(hook) (!((hook)->hk_flags & HK_INVALID))

#define	_NG_HOOK_NODE(hook) ((hook)->hk_node) /* only rvalue! */

#define	_NG_HOOK_PEER(hook) ((hook)->hk_peer) /* only rvalue! */

#define	_NG_HOOK_FORCE_WRITER(hook) do { hook->hk_flags \|= HK_FORCE_WRITER; } while (0)

#define	_NG_HOOK_FORCE_QUEUE(hook) do { hook->hk_flags \|= HK_QUEUE; } while (0)

#define	_NG_HOOK_SET_TO_INBOUND(hook) do { hook->hk_flags \|= HK_TO_INBOUND; } while (0)

#define	_NG_HOOK_HI_STACK(hook) do { hook->hk_flags \|= HK_HI_STACK; } while (0)

#define	NG_PEER_NODE(hook) NG_HOOK_NODE(NG_HOOK_PEER(hook))

#define	NG_PEER_HOOK_NAME(hook) NG_HOOK_NAME(NG_HOOK_PEER(hook))

#define	NG_PEER_NODE_NAME(hook) NG_NODE_NAME(NG_PEER_NODE(hook))

#define	NG_HOOK_REF(hook) _NG_HOOK_REF(hook)

#define	NG_HOOK_NAME(hook) _NG_HOOK_NAME(hook)

#define	NG_HOOK_UNREF(hook) _NG_HOOK_UNREF(hook)

#define	NG_HOOK_SET_PRIVATE(hook, val) _NG_HOOK_SET_PRIVATE(hook, val)

#define	NG_HOOK_SET_RCVMSG(hook, val) _NG_HOOK_SET_RCVMSG(hook, val)

#define	NG_HOOK_SET_RCVDATA(hook, val) _NG_HOOK_SET_RCVDATA(hook, val)

#define	NG_HOOK_PRIVATE(hook) _NG_HOOK_PRIVATE(hook)

#define	NG_HOOK_NOT_VALID(hook) _NG_HOOK_NOT_VALID(hook)

#define	NG_HOOK_IS_VALID(hook) _NG_HOOK_IS_VALID(hook)

#define	NG_HOOK_NODE(hook) _NG_HOOK_NODE(hook)

#define	NG_HOOK_PEER(hook) _NG_HOOK_PEER(hook)

#define	NG_HOOK_FORCE_WRITER(hook) _NG_HOOK_FORCE_WRITER(hook)

#define	NG_HOOK_FORCE_QUEUE(hook) _NG_HOOK_FORCE_QUEUE(hook)

#define	NG_HOOK_SET_TO_INBOUND(hook) _NG_HOOK_SET_TO_INBOUND(hook)

#define	NG_HOOK_HI_STACK(hook) _NG_HOOK_HI_STACK(hook)

#define	NGF_INVALID 0x00000001 /* free when refs go to 0 */

#define	NG_INVALID NGF_INVALID /* compat for old code */

#define	NGF_FORCE_WRITER 0x00000004 /* Never multithread this node */

#define	NG_FORCE_WRITER NGF_FORCE_WRITER /* compat for old code */

#define	NGF_CLOSING 0x00000008 /* ng_rmnode() at work */

#define	NG_CLOSING NGF_CLOSING /* compat for old code */

#define	NGF_REALLY_DIE 0x00000010 /* "persistent" node is unloading */

#define	NG_REALLY_DIE NGF_REALLY_DIE /* compat for old code */

#define	NGF_HI_STACK 0x00000020 /* node has hi stack usage */

#define	NGF_TYPE1 0x10000000 /* reserved for type specific storage */

#define	NGF_TYPE2 0x20000000 /* reserved for type specific storage */

#define	NGF_TYPE3 0x40000000 /* reserved for type specific storage */

#define	NGF_TYPE4 0x80000000 /* reserved for type specific storage */

#define	_NG_NODE_NAME(node) ((node)->nd_name + 0)

#define	_NG_NODE_HAS_NAME(node) ((node)->nd_name[0] + 0)

#define	_NG_NODE_ID(node) ((node)->nd_ID + 0)

#define	_NG_NODE_REF(node) refcount_acquire(&(node)->nd_refs)

#define	_NG_NODE_UNREF(node) ng_unref_node(node)

#define	_NG_NODE_SET_PRIVATE(node, val) do {(node)->nd_private = val;} while (0)

#define	_NG_NODE_PRIVATE(node) ((node)->nd_private)

#define	_NG_NODE_IS_VALID(node) (!((node)->nd_flags & NGF_INVALID))

#define	_NG_NODE_NOT_VALID(node) ((node)->nd_flags & NGF_INVALID)

#define	_NG_NODE_NUMHOOKS(node) ((node)->nd_numhooks + 0) /* rvalue */

#define	_NG_NODE_FORCE_WRITER(node) do{ node->nd_flags \|= NGF_FORCE_WRITER; }while (0)

#define	_NG_NODE_HI_STACK(node) do{ node->nd_flags \|= NGF_HI_STACK; }while (0)

#define	_NG_NODE_REALLY_DIE(node) do{ node->nd_flags \|= (NGF_REALLY_DIE\|NGF_INVALID); }while (0)

#define	_NG_NODE_REVIVE(node) do { node->nd_flags &= ~NGF_INVALID; } while (0)

#define	_NG_NODE_FOREACH_HOOK(node, fn, arg, rethook)

#define	NG_NODE_NAME(node) _NG_NODE_NAME(node)

#define	NG_NODE_HAS_NAME(node) _NG_NODE_HAS_NAME(node)

#define	NG_NODE_ID(node) _NG_NODE_ID(node)

#define	NG_NODE_REF(node) _NG_NODE_REF(node)

#define	NG_NODE_UNREF(node) _NG_NODE_UNREF(node)

#define	NG_NODE_SET_PRIVATE(node, val) _NG_NODE_SET_PRIVATE(node, val)

#define	NG_NODE_PRIVATE(node) _NG_NODE_PRIVATE(node)

#define	NG_NODE_IS_VALID(node) _NG_NODE_IS_VALID(node)

#define	NG_NODE_NOT_VALID(node) _NG_NODE_NOT_VALID(node)

#define	NG_NODE_FORCE_WRITER(node) _NG_NODE_FORCE_WRITER(node)

#define	NG_NODE_HI_STACK(node) _NG_NODE_HI_STACK(node)

#define	NG_NODE_REALLY_DIE(node) _NG_NODE_REALLY_DIE(node)

#define	NG_NODE_NUMHOOKS(node) _NG_NODE_NUMHOOKS(node)

#define	NG_NODE_REVIVE(node) _NG_NODE_REVIVE(node)

#define	NG_NODE_FOREACH_HOOK(node, fn, arg, rethook) _NG_NODE_FOREACH_HOOK(node, fn, arg, rethook)

#define	NGQF_TYPE 0x03 /* MASK of content definition */

#define	NGQF_MESG 0x00 /* the queue element is a message */

#define	NGQF_DATA 0x01 /* the queue element is data */

#define	NGQF_FN 0x02 /* the queue element is a function */

#define	NGQF_FN2 0x03 /* the queue element is a new function */

#define	NGQF_RW 0x04 /* MASK for wanted queue mode */

#define	NGQF_READER 0x04 /* wants to be a reader */

#define	NGQF_WRITER 0x00 /* wants to be a writer */

#define	NGQF_QMODE 0x08 /* MASK for how it was queued */

#define	NGQF_QREADER 0x08 /* was queued as a reader */

#define	NGQF_QWRITER 0x00 /* was queued as a writer */

#define	_NGI_M(i) ((i)->body.da_m)

#define	_NGI_MSG(i) ((i)->body.msg.msg_msg)

#define	_NGI_RETADDR(i) ((i)->body.msg.msg_retaddr)

#define	_NGI_FN(i) ((i)->body.fn.fn_fn.fn_fn)

#define	_NGI_FN2(i) ((i)->body.fn.fn_fn.fn_fn2)

#define	_NGI_ARG1(i) ((i)->body.fn.fn_arg1)

#define	_NGI_ARG2(i) ((i)->body.fn.fn_arg2)

#define	_NGI_NODE(i) ((i)->el_dest)

#define	_NGI_HOOK(i) ((i)->el_hook)

#define	_NGI_SET_HOOK(i, h) do { _NGI_HOOK(i) = h; h = NULL;} while (0)

#define	_NGI_CLR_HOOK(i)

#define	_NGI_SET_NODE(i, n) do { _NGI_NODE(i) = n; n = NULL;} while (0)

#define	_NGI_CLR_NODE(i)

#define	NGI_M(i) _NGI_M(i)

#define	NGI_MSG(i) _NGI_MSG(i)

#define	NGI_RETADDR(i) _NGI_RETADDR(i)

#define	NGI_FN(i) _NGI_FN(i)

#define	NGI_FN2(i) _NGI_FN2(i)

#define	NGI_ARG1(i) _NGI_ARG1(i)

#define	NGI_ARG2(i) _NGI_ARG2(i)

#define	NGI_NODE(i) _NGI_NODE(i)

#define	NGI_HOOK(i) _NGI_HOOK(i)

#define	NGI_SET_HOOK(i, h) _NGI_SET_HOOK(i,h)

#define	NGI_CLR_HOOK(i) _NGI_CLR_HOOK(i)

#define	NGI_SET_NODE(i, n) _NGI_SET_NODE(i,n)

#define	NGI_CLR_NODE(i) _NGI_CLR_NODE(i)

#define	NG_FREE_ITEM(item) ng_free_item((item))

#define	SAVE_LINE(item) do {} while (0)

#define	NGI_GET_M(i, m)

#define	NGI_GET_MSG(i, m)

#define	NGI_GET_NODE(i, n)

#define	NGI_GET_HOOK(i, h)

#define	NGI_SET_WRITER(i) ((i)->el_flags &= ~NGQF_QMODE)

#define	NGI_SET_READER(i) ((i)->el_flags \|= NGQF_QREADER)

#define	NGI_QUEUED_READER(i) ((i)->el_flags & NGQF_QREADER)

#define	NGI_QUEUED_WRITER(i) (((i)->el_flags & NGQF_QMODE) == NGQF_QWRITER)

#define	NG_FWD_ITEM_HOOK_FLAGS(error, item, hook, flags)

#define	NG_FWD_ITEM_HOOK(error, item, hook) NG_FWD_ITEM_HOOK_FLAGS(error, item, hook, NG_NOFLAGS)

#define	NG_FWD_NEW_DATA_FLAGS(error, item, hook, m, flags)

#define	NG_FWD_NEW_DATA(error, item, hook, m) NG_FWD_NEW_DATA_FLAGS(error, item, hook, m, NG_NOFLAGS)

#define	NG_SEND_DATA_FLAGS(error, hook, m, flags)

#define	NG_SEND_DATA_ONLY(error, hook, m) NG_SEND_DATA_FLAGS(error, hook, m, NG_NOFLAGS)

#define	NG_SEND_DATA(error, hook, m, x) NG_SEND_DATA_FLAGS(error, hook, m, NG_NOFLAGS)

#define	NG_FREE_MSG(msg)

#define	NG_FREE_M(m)

#define	NG_SEND_MSG_HOOK(error, here, msg, hook, retaddr)

#define	NG_SEND_MSG_PATH(error, here, msg, path, retaddr)

#define	NG_SEND_MSG_ID(error, here, msg, ID, retaddr)

#define	NG_FWD_MSG_HOOK(error, here, item, hook, retaddr)

#define	NG_RESPOND_MSG(error, here, item, resp)

#define	NETGRAPH_INIT_ORDERED(typename, typestructp, sub, order)

#define	NETGRAPH_INIT(tn, tp) NETGRAPH_INIT_ORDERED(tn, tp, SI_SUB_PSEUDO, SI_ORDER_MIDDLE)

#define	ng_callout_init(c) callout_init(c, 1)

#define	NG_NOFLAGS 0x00000000 /* no special options */

#define	NG_QUEUE 0x00000001 /* enqueue item, don't dispatch */

#define	NG_WAITOK 0x00000002 /* use M_WAITOK, etc. */

#define	NG_PROGRESS 0x00000004 /* return EINPROGRESS if queued */

#define	NG_REUSE_ITEM 0x00000008 /* supplied item should be reused */

#define	NG_TAG_PRIO 1

#define	NG_PRIO_CUTOFF 32

#define	NG_PRIO_LINKSTATE 64

#define	_NGI_META(i) NULL

#define	NGI_META(i) NULL

#define	NG_FREE_META(meta)

#define	NGI_GET_META(i, m)

#define	ng_copy_meta(meta) NULL

#define	NG_OUTBOUND_THREAD_REF() curthread->td_ng_outbound++

#define	NG_OUTBOUND_THREAD_UNREF()

Typedefs
typedef struct ng_item *	item_p

typedef struct ng_node *	node_p

typedef struct ng_hook *	hook_p

typedef struct ng_item const *	item_cp

typedef struct ng_hook const *	hook_cp

typedef struct ng_node const *	node_cp

typedef int	ng_constructor_t(node_p node)

typedef int	ng_close_t(node_p node)

typedef int	ng_shutdown_t(node_p node)

typedef int	ng_newhook_t(node_p node, hook_p hook, const char *name)

typedef hook_p	ng_findhook_t(node_p node, const char *name)

typedef int	ng_connect_t(hook_p hook)

typedef int	ng_rcvmsg_t(node_p node, item_p item, hook_p lasthook)

typedef int	ng_rcvdata_t(hook_p hook, item_p item)

typedef int	ng_disconnect_t(hook_p hook)

typedef int	ng_rcvitem(node_p node, hook_p hook, item_p item)

typedef int	ng_fn_eachhook(hook_p hook, void *arg)

typedef void	ng_item_fn(node_p node, hook_p hook, void *arg1, int arg2)

typedef int	ng_item_fn2(node_p node, struct ng_item *item, hook_p hook)

typedef void	ng_apply_t(void *context, int error)

typedef void *	meta_p

Functions
void	ng_unref_hook (hook_p hook)

void	ng_unref_node (node_p node)

	MALLOC_DECLARE (M_NETGRAPH)

	MALLOC_DECLARE (M_NETGRAPH_MSG)

int	ng_address_ID (node_p here, item_p item, ng_ID_t ID, ng_ID_t retaddr)

int	ng_address_hook (node_p here, item_p item, hook_p hook, ng_ID_t retaddr)

int	ng_address_path (node_p here, item_p item, const char *address, ng_ID_t raddr)

int	ng_bypass (hook_p hook1, hook_p hook2)

hook_p	ng_findhook (node_p node, const char *name)

struct ng_type *	ng_findtype (const char *type)

int	ng_make_node_common (struct ng_type typep, node_p nodep)

int	ng_name_node (node_p node, const char *name)

node_p	ng_name2noderef (node_p node, const char *name)

int	ng_newtype (struct ng_type *tp)

ng_ID_t	ng_node2ID (node_cp node)

item_p	ng_package_data (struct mbuf *m, int flags)

item_p	ng_package_msg (struct ng_mesg *msg, int flags)

item_p	ng_package_msg_self (node_p here, hook_p hook, struct ng_mesg *msg)

void	ng_replace_retaddr (node_p here, item_p item, ng_ID_t retaddr)

int	ng_rmhook_self (hook_p hook)

int	ng_rmnode_self (node_p here)

int	ng_rmtype (struct ng_type *tp)

int	ng_snd_item (item_p item, int queue)

int	ng_send_fn (node_p node, hook_p hook, ng_item_fn fn, void arg1, int arg2)

int	ng_send_fn1 (node_p node, hook_p hook, ng_item_fn fn, void arg1, int arg2, int flags)

int	ng_send_fn2 (node_p node, hook_p hook, item_p pitem, ng_item_fn2 fn, void arg1, int arg2, int flags)

int	ng_uncallout (struct callout *c, node_p node)

int	ng_uncallout_drain (struct callout *c, node_p node)

int	ng_callout (struct callout c, node_p node, hook_p hook, int ticks, ng_item_fn fn, void *arg1, int arg2)

void	ng_free_item (item_p item)

int	ng_mod_event (module_t mod, int what, void *arg)

Macro Definition Documentation

◆ _NG_ABI_VERSION

#define _NG_ABI_VERSION 12

Definition at line 73 of file netgraph.h.

◆ _NG_HOOK_FORCE_QUEUE

#define _NG_HOOK_FORCE_QUEUE ( hook ) do { hook->hk_flags |= HK_QUEUE; } while (0)

Definition at line 161 of file netgraph.h.

◆ _NG_HOOK_FORCE_WRITER

#define _NG_HOOK_FORCE_WRITER ( hook ) do { hook->hk_flags |= HK_FORCE_WRITER; } while (0)

Definition at line 159 of file netgraph.h.

◆ _NG_HOOK_HI_STACK

#define _NG_HOOK_HI_STACK ( hook ) do { hook->hk_flags |= HK_HI_STACK; } while (0)

Definition at line 164 of file netgraph.h.

◆ _NG_HOOK_IS_VALID

#define _NG_HOOK_IS_VALID ( hook ) (!((hook)->hk_flags & HK_INVALID))

Definition at line 156 of file netgraph.h.

◆ _NG_HOOK_NAME

#define _NG_HOOK_NAME ( hook ) ((hook)->hk_name)

Definition at line 149 of file netgraph.h.

◆ _NG_HOOK_NODE

#define _NG_HOOK_NODE ( hook ) ((hook)->hk_node) /* only rvalue! */

Definition at line 157 of file netgraph.h.

◆ _NG_HOOK_NOT_VALID

#define _NG_HOOK_NOT_VALID ( hook ) ((hook)->hk_flags & HK_INVALID)

Definition at line 155 of file netgraph.h.

◆ _NG_HOOK_PEER

#define _NG_HOOK_PEER ( hook ) ((hook)->hk_peer) /* only rvalue! */

Definition at line 158 of file netgraph.h.

◆ _NG_HOOK_PRIVATE

#define _NG_HOOK_PRIVATE ( hook ) ((hook)->hk_private)

Definition at line 154 of file netgraph.h.

◆ _NG_HOOK_REF

#define _NG_HOOK_REF ( hook ) refcount_acquire(&(hook)->hk_refs)

Definition at line 148 of file netgraph.h.

◆ _NG_HOOK_SET_PRIVATE

#define _NG_HOOK_SET_PRIVATE	(	hook,
		val
	)	do {(hook)->hk_private = val;} while (0)

Definition at line 151 of file netgraph.h.

◆ _NG_HOOK_SET_RCVDATA

#define _NG_HOOK_SET_RCVDATA	(	hook,
		val
	)	do {(hook)->hk_rcvdata = val;} while (0)

Definition at line 153 of file netgraph.h.

◆ _NG_HOOK_SET_RCVMSG

#define _NG_HOOK_SET_RCVMSG	(	hook,
		val
	)	do {(hook)->hk_rcvmsg = val;} while (0)

Definition at line 152 of file netgraph.h.

◆ _NG_HOOK_SET_TO_INBOUND

#define _NG_HOOK_SET_TO_INBOUND ( hook ) do { hook->hk_flags |= HK_TO_INBOUND; } while (0)

Definition at line 162 of file netgraph.h.

◆ _NG_HOOK_UNREF

#define _NG_HOOK_UNREF ( hook ) ng_unref_hook(hook)

Definition at line 150 of file netgraph.h.

◆ _NG_NODE_FORCE_WRITER

#define _NG_NODE_FORCE_WRITER ( node ) do{ node->nd_flags |= NGF_FORCE_WRITER; }while (0)

Definition at line 417 of file netgraph.h.

◆ _NG_NODE_FOREACH_HOOK

#define _NG_NODE_FOREACH_HOOK	(	node,
		fn,
		arg,
		rethook
	)

Value:

        do {                                                            \
                hook_p _hook;                                           \
                (rethook) = NULL;                                       \
                LIST_FOREACH(_hook, &((node)->nd_hooks), hk_hooks) {    \
                        if ((fn)(_hook, arg) == 0) {                    \
                                (rethook) = _hook;                      \
                                break;                                  \
                        }                                               \
                }                                                       \
        } while (0)

Definition at line 432 of file netgraph.h.

◆ _NG_NODE_HAS_NAME

#define _NG_NODE_HAS_NAME ( node ) ((node)->nd_name[0] + 0)

Definition at line 408 of file netgraph.h.

◆ _NG_NODE_HI_STACK

#define _NG_NODE_HI_STACK ( node ) do{ node->nd_flags |= NGF_HI_STACK; }while (0)

Definition at line 419 of file netgraph.h.

◆ _NG_NODE_ID

#define _NG_NODE_ID ( node ) ((node)->nd_ID + 0)

Definition at line 409 of file netgraph.h.

◆ _NG_NODE_IS_VALID

#define _NG_NODE_IS_VALID ( node ) (!((node)->nd_flags & NGF_INVALID))

Definition at line 414 of file netgraph.h.

◆ _NG_NODE_NAME

#define _NG_NODE_NAME ( node ) ((node)->nd_name + 0)

Definition at line 407 of file netgraph.h.

◆ _NG_NODE_NOT_VALID

#define _NG_NODE_NOT_VALID ( node ) ((node)->nd_flags & NGF_INVALID)

Definition at line 415 of file netgraph.h.

◆ _NG_NODE_NUMHOOKS

#define _NG_NODE_NUMHOOKS ( node ) ((node)->nd_numhooks + 0) /* rvalue */

Definition at line 416 of file netgraph.h.

◆ _NG_NODE_PRIVATE

#define _NG_NODE_PRIVATE ( node ) ((node)->nd_private)

Definition at line 413 of file netgraph.h.

◆ _NG_NODE_REALLY_DIE

#define _NG_NODE_REALLY_DIE ( node ) do{ node->nd_flags |= (NGF_REALLY_DIE|NGF_INVALID); }while (0)

Definition at line 421 of file netgraph.h.

◆ _NG_NODE_REF

#define _NG_NODE_REF ( node ) refcount_acquire(&(node)->nd_refs)

Definition at line 410 of file netgraph.h.

◆ _NG_NODE_REVIVE

#define _NG_NODE_REVIVE ( node ) do { node->nd_flags &= ~NGF_INVALID; } while (0)

Definition at line 423 of file netgraph.h.

◆ _NG_NODE_SET_PRIVATE

#define _NG_NODE_SET_PRIVATE	(	node,
		val
	)	do {(node)->nd_private = val;} while (0)

Definition at line 412 of file netgraph.h.

◆ _NG_NODE_UNREF

#define _NG_NODE_UNREF ( node ) ng_unref_node(node)

Definition at line 411 of file netgraph.h.

◆ _NGI_ARG1

#define _NGI_ARG1 ( i ) ((i)->body.fn.fn_arg1)

Definition at line 697 of file netgraph.h.

◆ _NGI_ARG2

#define _NGI_ARG2 ( i ) ((i)->body.fn.fn_arg2)

Definition at line 698 of file netgraph.h.

◆ _NGI_CLR_HOOK

#define _NGI_CLR_HOOK ( i )

Value:

                do {                                            \
                hook_p _hook = _NGI_HOOK(i);                            \
                if (_hook) {                                            \
                        _NG_HOOK_UNREF(_hook);                          \
                        _NGI_HOOK(i) = NULL;                            \
                }                                                       \
        } while (0)

Definition at line 702 of file netgraph.h.

◆ _NGI_CLR_NODE

#define _NGI_CLR_NODE ( i )

Value:

                do {                                            \
                node_p _node = _NGI_NODE(i);                            \
                if (_node) {                                            \
                        _NG_NODE_UNREF(_node);                          \
                        _NGI_NODE(i) = NULL;                            \
                }                                                       \
        } while (0)

Definition at line 710 of file netgraph.h.

◆ _NGI_FN

#define _NGI_FN ( i ) ((i)->body.fn.fn_fn.fn_fn)

Definition at line 695 of file netgraph.h.

◆ _NGI_FN2

#define _NGI_FN2 ( i ) ((i)->body.fn.fn_fn.fn_fn2)

Definition at line 696 of file netgraph.h.

◆ _NGI_HOOK

#define _NGI_HOOK ( i ) ((i)->el_hook)

Definition at line 700 of file netgraph.h.

◆ _NGI_M

#define _NGI_M ( i ) ((i)->body.da_m)

Definition at line 692 of file netgraph.h.

◆ _NGI_META

#define _NGI_META ( i ) NULL

Definition at line 1203 of file netgraph.h.

◆ _NGI_MSG

#define _NGI_MSG ( i ) ((i)->body.msg.msg_msg)

Definition at line 693 of file netgraph.h.

◆ _NGI_NODE

#define _NGI_NODE ( i ) ((i)->el_dest)

Definition at line 699 of file netgraph.h.

◆ _NGI_RETADDR

#define _NGI_RETADDR ( i ) ((i)->body.msg.msg_retaddr)

Definition at line 694 of file netgraph.h.

◆ _NGI_SET_HOOK

#define _NGI_SET_HOOK	(	i,
		h
	)	do { _NGI_HOOK(i) = h; h = NULL;} while (0)

Definition at line 701 of file netgraph.h.

◆ _NGI_SET_NODE

#define _NGI_SET_NODE	(	i,
		n
	)	do { _NGI_NODE(i) = n; n = NULL;} while (0)

Definition at line 709 of file netgraph.h.

◆ HK_DEAD

#define HK_DEAD 0x0008 /* This is the dead hook.. don't free */

Definition at line 139 of file netgraph.h.

◆ HK_FORCE_WRITER

#define HK_FORCE_WRITER 0x0004 /* Incoming data queued as a writer */

Definition at line 138 of file netgraph.h.

◆ HK_HI_STACK

#define HK_HI_STACK 0x0010 /* Hook has hi stack usage */

Definition at line 140 of file netgraph.h.

◆ HK_INVALID

#define HK_INVALID 0x0001 /* don't trust it! */

Definition at line 136 of file netgraph.h.

◆ HK_QUEUE

#define HK_QUEUE 0x0002 /* queue for later delivery */

Definition at line 137 of file netgraph.h.

◆ HK_TO_INBOUND

#define HK_TO_INBOUND 0x0020 /* Hook on ntw. stack inbound path. */

Definition at line 141 of file netgraph.h.

◆ NETGRAPH_INIT

#define NETGRAPH_INIT	(	tn,
		tp
	)	NETGRAPH_INIT_ORDERED(tn, tp, SI_SUB_PSEUDO, SI_ORDER_MIDDLE)

Definition at line 1120 of file netgraph.h.

◆ NETGRAPH_INIT_ORDERED

#define NETGRAPH_INIT_ORDERED	(	typename,
		typestructp,
		sub,
		order
	)

Value:

static moduledata_t ng_##typename##_mod = {                             \
        "ng_" #typename,                                                \
        ng_mod_event,                                                   \
        (typestructp)                                                   \
};                                                                      \
DECLARE_MODULE(ng_##typename, ng_##typename##_mod, sub, order);         \
MODULE_DEPEND(ng_##typename, netgraph,  NG_ABI_VERSION,                 \
                                        NG_ABI_VERSION,                 \
                                        NG_ABI_VERSION)

Definition at line 1109 of file netgraph.h.

◆ NG_ABI_VERSION

#define NG_ABI_VERSION _NG_ABI_VERSION

Definition at line 77 of file netgraph.h.

◆ ng_callout_init

#define ng_callout_init ( c ) callout_init(c, 1)

Definition at line 1168 of file netgraph.h.

◆ NG_CLOSING

#define NG_CLOSING NGF_CLOSING /* compat for old code */

Definition at line 393 of file netgraph.h.

◆ ng_copy_meta

#define ng_copy_meta ( meta ) NULL

Definition at line 1207 of file netgraph.h.

◆ NG_FORCE_WRITER

#define NG_FORCE_WRITER NGF_FORCE_WRITER /* compat for old code */

Definition at line 391 of file netgraph.h.

◆ NG_FREE_ITEM

#define NG_FREE_ITEM ( item ) ng_free_item((item))

Definition at line 847 of file netgraph.h.

◆ NG_FREE_M

#define NG_FREE_M ( m )

Value:

        do {                                                            \
                if ((m)) {                                              \
                        m_freem((m));                                   \
                        (m) = NULL;                                     \
                }                                                       \
        } while (0)

Definition at line 946 of file netgraph.h.

◆ NG_FREE_META

#define NG_FREE_META ( meta )

Definition at line 1205 of file netgraph.h.

◆ NG_FREE_MSG

#define NG_FREE_MSG ( msg )

Value:

        do {                                                            \
                if ((msg)) {                                            \
                        free((msg), M_NETGRAPH_MSG);                    \
                        (msg) = NULL;                                   \
                }                                                       \
        } while (0)

Definition at line 938 of file netgraph.h.

◆ NG_FWD_ITEM_HOOK

#define NG_FWD_ITEM_HOOK	(	error,
		item,
		hook
	)	NG_FWD_ITEM_HOOK_FLAGS(error, item, hook, NG_NOFLAGS)

Definition at line 898 of file netgraph.h.

◆ NG_FWD_ITEM_HOOK_FLAGS

#define NG_FWD_ITEM_HOOK_FLAGS	(	error,
		item,
		hook,
		flags
	)

Value:

        do {                                                            \
                (error) =                                               \
                    ng_address_hook(NULL, (item), (hook), NG_NOFLAGS);  \
                if (error == 0) {                                       \
                        SAVE_LINE(item);                                \
                        (error) = ng_snd_item((item), (flags));         \
                }                                                       \
                (item) = NULL;                                          \
        } while (0)

Definition at line 888 of file netgraph.h.

◆ NG_FWD_MSG_HOOK

#define NG_FWD_MSG_HOOK	(	error,
		here,
		item,
		hook,
		retaddr
	)

Value:

        do {                                                            \
                if (((error) = ng_address_hook((here), (item),          \
                                        (hook), (retaddr))) == 0) {     \
                        SAVE_LINE(item);                                \
                        (error) = ng_snd_item((item), 0);               \
                }                                                       \
                (item) = NULL;                                          \
        } while (0)

Definition at line 1011 of file netgraph.h.

◆ NG_FWD_NEW_DATA

#define NG_FWD_NEW_DATA	(	error,
		item,
		hook,
		m
	)	NG_FWD_NEW_DATA_FLAGS(error, item, hook, m, NG_NOFLAGS)

Definition at line 914 of file netgraph.h.

◆ NG_FWD_NEW_DATA_FLAGS

#define NG_FWD_NEW_DATA_FLAGS	(	error,
		item,
		hook,
		m,
		flags
	)

Value:

        do {                                                            \
                NGI_M(item) = (m);                                      \
                (m) = NULL;                                             \
                NG_FWD_ITEM_HOOK_FLAGS(error, item, hook, flags);       \
        } while (0)

Definition at line 908 of file netgraph.h.

◆ NG_HOOK_FORCE_QUEUE

#define NG_HOOK_FORCE_QUEUE ( hook ) _NG_HOOK_FORCE_QUEUE(hook)

Definition at line 342 of file netgraph.h.

◆ NG_HOOK_FORCE_WRITER

#define NG_HOOK_FORCE_WRITER ( hook ) _NG_HOOK_FORCE_WRITER(hook)

Definition at line 341 of file netgraph.h.

◆ NG_HOOK_HI_STACK

#define NG_HOOK_HI_STACK ( hook ) _NG_HOOK_HI_STACK(hook)

Definition at line 344 of file netgraph.h.

◆ NG_HOOK_IS_VALID

#define NG_HOOK_IS_VALID ( hook ) _NG_HOOK_IS_VALID(hook)

Definition at line 338 of file netgraph.h.

◆ NG_HOOK_NAME

#define NG_HOOK_NAME ( hook ) _NG_HOOK_NAME(hook)

Definition at line 331 of file netgraph.h.

◆ NG_HOOK_NODE

#define NG_HOOK_NODE ( hook ) _NG_HOOK_NODE(hook)

Definition at line 339 of file netgraph.h.

◆ NG_HOOK_NOT_VALID

#define NG_HOOK_NOT_VALID ( hook ) _NG_HOOK_NOT_VALID(hook)

Definition at line 337 of file netgraph.h.

◆ NG_HOOK_PEER

#define NG_HOOK_PEER ( hook ) _NG_HOOK_PEER(hook)

Definition at line 340 of file netgraph.h.

◆ NG_HOOK_PRIVATE

#define NG_HOOK_PRIVATE ( hook ) _NG_HOOK_PRIVATE(hook)

Definition at line 336 of file netgraph.h.

◆ NG_HOOK_REF

#define NG_HOOK_REF ( hook ) _NG_HOOK_REF(hook)

Definition at line 330 of file netgraph.h.

◆ NG_HOOK_SET_PRIVATE

#define NG_HOOK_SET_PRIVATE	(	hook,
		val
	)	_NG_HOOK_SET_PRIVATE(hook, val)

Definition at line 333 of file netgraph.h.

◆ NG_HOOK_SET_RCVDATA

#define NG_HOOK_SET_RCVDATA	(	hook,
		val
	)	_NG_HOOK_SET_RCVDATA(hook, val)

Definition at line 335 of file netgraph.h.

◆ NG_HOOK_SET_RCVMSG

#define NG_HOOK_SET_RCVMSG	(	hook,
		val
	)	_NG_HOOK_SET_RCVMSG(hook, val)

Definition at line 334 of file netgraph.h.

◆ NG_HOOK_SET_TO_INBOUND

#define NG_HOOK_SET_TO_INBOUND ( hook ) _NG_HOOK_SET_TO_INBOUND(hook)

Definition at line 343 of file netgraph.h.

◆ NG_HOOK_UNREF

#define NG_HOOK_UNREF ( hook ) _NG_HOOK_UNREF(hook)

Definition at line 332 of file netgraph.h.

◆ NG_INVALID

#define NG_INVALID NGF_INVALID /* compat for old code */

Definition at line 389 of file netgraph.h.

◆ NG_NODE_FORCE_WRITER

#define NG_NODE_FORCE_WRITER ( node ) _NG_NODE_FORCE_WRITER(node)

Definition at line 612 of file netgraph.h.

◆ NG_NODE_FOREACH_HOOK

#define NG_NODE_FOREACH_HOOK	(	node,
		fn,
		arg,
		rethook
	)	_NG_NODE_FOREACH_HOOK(node, fn, arg, rethook)

Definition at line 617 of file netgraph.h.

◆ NG_NODE_HAS_NAME

#define NG_NODE_HAS_NAME ( node ) _NG_NODE_HAS_NAME(node)

Definition at line 604 of file netgraph.h.

◆ NG_NODE_HI_STACK

#define NG_NODE_HI_STACK ( node ) _NG_NODE_HI_STACK(node)

Definition at line 613 of file netgraph.h.

◆ NG_NODE_ID

#define NG_NODE_ID ( node ) _NG_NODE_ID(node)

Definition at line 605 of file netgraph.h.

◆ NG_NODE_IS_VALID

#define NG_NODE_IS_VALID ( node ) _NG_NODE_IS_VALID(node)

Definition at line 610 of file netgraph.h.

◆ NG_NODE_NAME

#define NG_NODE_NAME ( node ) _NG_NODE_NAME(node)

Definition at line 603 of file netgraph.h.

◆ NG_NODE_NOT_VALID

#define NG_NODE_NOT_VALID ( node ) _NG_NODE_NOT_VALID(node)

Definition at line 611 of file netgraph.h.

◆ NG_NODE_NUMHOOKS

#define NG_NODE_NUMHOOKS ( node ) _NG_NODE_NUMHOOKS(node)

Definition at line 615 of file netgraph.h.

◆ NG_NODE_PRIVATE

#define NG_NODE_PRIVATE ( node ) _NG_NODE_PRIVATE(node)

Definition at line 609 of file netgraph.h.

◆ NG_NODE_REALLY_DIE

#define NG_NODE_REALLY_DIE ( node ) _NG_NODE_REALLY_DIE(node)

Definition at line 614 of file netgraph.h.

◆ NG_NODE_REF

#define NG_NODE_REF ( node ) _NG_NODE_REF(node)

Definition at line 606 of file netgraph.h.

◆ NG_NODE_REVIVE

#define NG_NODE_REVIVE ( node ) _NG_NODE_REVIVE(node)

Definition at line 616 of file netgraph.h.

◆ NG_NODE_SET_PRIVATE

#define NG_NODE_SET_PRIVATE	(	node,
		val
	)	_NG_NODE_SET_PRIVATE(node, val)

Definition at line 608 of file netgraph.h.

◆ NG_NODE_UNREF

#define NG_NODE_UNREF ( node ) _NG_NODE_UNREF(node)

Definition at line 607 of file netgraph.h.

◆ NG_NOFLAGS

#define NG_NOFLAGS 0x00000000 /* no special options */

Definition at line 1171 of file netgraph.h.

◆ NG_OUTBOUND_THREAD_REF

#define NG_OUTBOUND_THREAD_REF ( ) curthread->td_ng_outbound++

Definition at line 1214 of file netgraph.h.

◆ NG_OUTBOUND_THREAD_UNREF

#define NG_OUTBOUND_THREAD_UNREF ( )

Value:

        do {                                                            \
                curthread->td_ng_outbound--;                            \
                KASSERT(curthread->td_ng_outbound >= 0,                 \
                    ("%s: negative td_ng_outbound", __func__));         \
        } while (0)

Definition at line 1216 of file netgraph.h.

◆ NG_PEER_HOOK_NAME

#define NG_PEER_HOOK_NAME ( hook ) NG_HOOK_NAME(NG_HOOK_PEER(hook))

Definition at line 168 of file netgraph.h.

◆ NG_PEER_NODE

#define NG_PEER_NODE ( hook ) NG_HOOK_NODE(NG_HOOK_PEER(hook))

Definition at line 167 of file netgraph.h.

◆ NG_PEER_NODE_NAME

#define NG_PEER_NODE_NAME ( hook ) NG_NODE_NAME(NG_PEER_NODE(hook))

Definition at line 169 of file netgraph.h.

◆ NG_PRIO_CUTOFF

#define NG_PRIO_CUTOFF 32

Definition at line 1196 of file netgraph.h.

◆ NG_PRIO_LINKSTATE

#define NG_PRIO_LINKSTATE 64

Definition at line 1197 of file netgraph.h.

◆ NG_PROGRESS

#define NG_PROGRESS 0x00000004 /* return EINPROGRESS if queued */

Definition at line 1175 of file netgraph.h.

◆ NG_QUEUE

#define NG_QUEUE 0x00000001 /* enqueue item, don't dispatch */

Definition at line 1172 of file netgraph.h.

◆ NG_REALLY_DIE

#define NG_REALLY_DIE NGF_REALLY_DIE /* compat for old code */

Definition at line 395 of file netgraph.h.

◆ NG_RESPOND_MSG

#define NG_RESPOND_MSG	(	error,
		here,
		item,
		resp
	)

Value:

        do {                                                            \
                if (resp) {                                             \
                        ng_ID_t _dest = NGI_RETADDR(item);              \
                        NGI_RETADDR(item) = 0;                          \
                        NGI_MSG(item) = resp;                           \
                        if ((error = ng_address_ID((here), (item),      \
                                        _dest, 0)) == 0) {              \
                                SAVE_LINE(item);                        \
                                (error) = ng_snd_item((item), NG_QUEUE);\
                        }                                               \
                } else							\
			NG_FREE_ITEM(item);                          \
                (item) = NULL;                                          \
        } while (0)

Definition at line 1025 of file netgraph.h.

◆ NG_REUSE_ITEM

#define NG_REUSE_ITEM 0x00000008 /* supplied item should be reused */

Definition at line 1176 of file netgraph.h.

◆ NG_SEND_DATA

#define NG_SEND_DATA	(	error,
		hook,
		m,
		x
	)	NG_SEND_DATA_FLAGS(error, hook, m, NG_NOFLAGS)

Definition at line 935 of file netgraph.h.

◆ NG_SEND_DATA_FLAGS

#define NG_SEND_DATA_FLAGS	(	error,
		hook,
		m,
		flags
	)

Value:

        do {                                                            \
                item_p _item;                                           \
                if ((_item = ng_package_data((m), flags))) {            \
                        NG_FWD_ITEM_HOOK_FLAGS(error, _item, hook, flags);\
                } else {                                                \
                        (error) = ENOMEM;                               \
                }                                                       \
                (m) = NULL;                                             \
        } while (0)

Definition at line 921 of file netgraph.h.

◆ NG_SEND_DATA_ONLY

#define NG_SEND_DATA_ONLY	(	error,
		hook,
		m
	)	NG_SEND_DATA_FLAGS(error, hook, m, NG_NOFLAGS)

Definition at line 932 of file netgraph.h.

◆ NG_SEND_MSG_HOOK

#define NG_SEND_MSG_HOOK	(	error,
		here,
		msg,
		hook,
		retaddr
	)

Value:

        do {                                                            \
                item_p _item;                                           \
                if ((_item = ng_package_msg(msg, NG_NOFLAGS)) == NULL) {\
                        (msg) = NULL;                                   \
                        (error) = ENOMEM;                               \
                        break;                                          \
                }                                                       \
                if (((error) = ng_address_hook((here), (_item),         \
                                        (hook), (retaddr))) == 0) {     \
                        SAVE_LINE(_item);                               \
                        (error) = ng_snd_item((_item), 0);              \
                }                                                       \
                (msg) = NULL;                                           \
        } while (0)

Definition at line 958 of file netgraph.h.

◆ NG_SEND_MSG_ID

#define NG_SEND_MSG_ID	(	error,
		here,
		msg,
		ID,
		retaddr
	)

Value:

        do {                                                            \
                item_p _item;                                           \
                if ((_item = ng_package_msg(msg, NG_NOFLAGS)) == NULL) {\
                        (msg) = NULL;                                   \
                        (error) = ENOMEM;                               \
                        break;                                          \
                }                                                       \
                if (((error) = ng_address_ID((here), (_item),           \
                                        (ID), (retaddr))) == 0) {       \
                        SAVE_LINE(_item);                               \
                        (error) = ng_snd_item((_item), 0);              \
                }                                                       \
                (msg) = NULL;                                           \
        } while (0)

Definition at line 990 of file netgraph.h.

◆ NG_SEND_MSG_PATH

#define NG_SEND_MSG_PATH	(	error,
		here,
		msg,
		path,
		retaddr
	)

Value:

        do {                                                            \
                item_p _item;                                           \
                if ((_item = ng_package_msg(msg, NG_NOFLAGS)) == NULL) {\
                        (msg) = NULL;                                   \
                        (error) = ENOMEM;                               \
                        break;                                          \
                }                                                       \
                if (((error) = ng_address_path((here), (_item),         \
                                        (path), (retaddr))) == 0) {     \
                        SAVE_LINE(_item);                               \
                        (error) = ng_snd_item((_item), 0);              \
                }                                                       \
                (msg) = NULL;                                           \
        } while (0)

Definition at line 974 of file netgraph.h.

◆ NG_SEPARATE_MALLOC

#define NG_SEPARATE_MALLOC /* make modules use their own malloc types */

Definition at line 64 of file netgraph.h.

◆ NG_TAG_PRIO

#define NG_TAG_PRIO 1

Definition at line 1188 of file netgraph.h.

◆ NG_WAITOK

#define NG_WAITOK 0x00000002 /* use M_WAITOK, etc. */

Definition at line 1173 of file netgraph.h.

◆ NGF_CLOSING

#define NGF_CLOSING 0x00000008 /* ng_rmnode() at work */

Definition at line 392 of file netgraph.h.

◆ NGF_FORCE_WRITER

#define NGF_FORCE_WRITER 0x00000004 /* Never multithread this node */

Definition at line 390 of file netgraph.h.

◆ NGF_HI_STACK

#define NGF_HI_STACK 0x00000020 /* node has hi stack usage */

Definition at line 396 of file netgraph.h.

◆ NGF_INVALID

#define NGF_INVALID 0x00000001 /* free when refs go to 0 */

Definition at line 388 of file netgraph.h.

◆ NGF_REALLY_DIE

#define NGF_REALLY_DIE 0x00000010 /* "persistent" node is unloading */

Definition at line 394 of file netgraph.h.

◆ NGF_TYPE1

#define NGF_TYPE1 0x10000000 /* reserved for type specific storage */

Definition at line 397 of file netgraph.h.

◆ NGF_TYPE2

#define NGF_TYPE2 0x20000000 /* reserved for type specific storage */

Definition at line 398 of file netgraph.h.

◆ NGF_TYPE3

#define NGF_TYPE3 0x40000000 /* reserved for type specific storage */

Definition at line 399 of file netgraph.h.

◆ NGF_TYPE4

#define NGF_TYPE4 0x80000000 /* reserved for type specific storage */

Definition at line 400 of file netgraph.h.

◆ NGI_ARG1

#define NGI_ARG1 ( i ) _NGI_ARG1(i)

Definition at line 838 of file netgraph.h.

◆ NGI_ARG2

#define NGI_ARG2 ( i ) _NGI_ARG2(i)

Definition at line 839 of file netgraph.h.

◆ NGI_CLR_HOOK

#define NGI_CLR_HOOK ( i ) _NGI_CLR_HOOK(i)

Definition at line 843 of file netgraph.h.

◆ NGI_CLR_NODE

#define NGI_CLR_NODE ( i ) _NGI_CLR_NODE(i)

Definition at line 845 of file netgraph.h.

◆ NGI_FN

#define NGI_FN ( i ) _NGI_FN(i)

Definition at line 836 of file netgraph.h.

◆ NGI_FN2

#define NGI_FN2 ( i ) _NGI_FN2(i)

Definition at line 837 of file netgraph.h.

◆ NGI_GET_HOOK

#define NGI_GET_HOOK	(	i,
		h
	)

Value:

        do {                                                            \
                (h) = NGI_HOOK(i);                                      \
                _NGI_HOOK(i) = NULL;                                    \
        } while (0)

Definition at line 870 of file netgraph.h.

◆ NGI_GET_M

#define NGI_GET_M	(	i,
		m
	)

Value:

        do {                                                            \
                (m) = NGI_M(i);                                         \
                _NGI_M(i) = NULL;                                       \
        } while (0)

Definition at line 852 of file netgraph.h.

◆ NGI_GET_META

#define NGI_GET_META	(	i,
		m
	)

Definition at line 1206 of file netgraph.h.

◆ NGI_GET_MSG

#define NGI_GET_MSG	(	i,
		m
	)

Value:

        do {                                                            \
                (m) = NGI_MSG(i);                                       \
                _NGI_MSG(i) = NULL;                                     \
        } while (0)

Definition at line 858 of file netgraph.h.

◆ NGI_GET_NODE

#define NGI_GET_NODE	(	i,
		n
	)

Value:

        /* YOU NOW HAVE THE REFERENCE */        \
        do {                                                            \
                (n) = NGI_NODE(i);                                      \
                _NGI_NODE(i) = NULL;                                    \
        } while (0)

Definition at line 864 of file netgraph.h.

◆ NGI_HOOK

#define NGI_HOOK ( i ) _NGI_HOOK(i)

Definition at line 841 of file netgraph.h.

◆ NGI_M

#define NGI_M ( i ) _NGI_M(i)

Definition at line 833 of file netgraph.h.

◆ NGI_META

#define NGI_META ( i ) NULL

Definition at line 1204 of file netgraph.h.

◆ NGI_MSG

#define NGI_MSG ( i ) _NGI_MSG(i)

Definition at line 834 of file netgraph.h.

◆ NGI_NODE

#define NGI_NODE ( i ) _NGI_NODE(i)

Definition at line 840 of file netgraph.h.

◆ NGI_QUEUED_READER

#define NGI_QUEUED_READER ( i ) ((i)->el_flags & NGQF_QREADER)

Definition at line 879 of file netgraph.h.

◆ NGI_QUEUED_WRITER

#define NGI_QUEUED_WRITER ( i ) (((i)->el_flags & NGQF_QMODE) == NGQF_QWRITER)

Definition at line 880 of file netgraph.h.

◆ NGI_RETADDR

#define NGI_RETADDR ( i ) _NGI_RETADDR(i)

Definition at line 835 of file netgraph.h.

◆ NGI_SET_HOOK

#define NGI_SET_HOOK	(	i,
		h
	)	_NGI_SET_HOOK(i,h)

Definition at line 842 of file netgraph.h.

◆ NGI_SET_NODE

#define NGI_SET_NODE	(	i,
		n
	)	_NGI_SET_NODE(i,n)

Definition at line 844 of file netgraph.h.

◆ NGI_SET_READER

#define NGI_SET_READER ( i ) ((i)->el_flags |= NGQF_QREADER)

Definition at line 877 of file netgraph.h.

◆ NGI_SET_WRITER

#define NGI_SET_WRITER ( i ) ((i)->el_flags &= ~NGQF_QMODE)

Definition at line 876 of file netgraph.h.

◆ NGQF_DATA

#define NGQF_DATA 0x01 /* the queue element is data */

Definition at line 670 of file netgraph.h.

◆ NGQF_FN

#define NGQF_FN 0x02 /* the queue element is a function */

Definition at line 671 of file netgraph.h.

◆ NGQF_FN2

#define NGQF_FN2 0x03 /* the queue element is a new function */

Definition at line 672 of file netgraph.h.

◆ NGQF_MESG

#define NGQF_MESG 0x00 /* the queue element is a message */

Definition at line 669 of file netgraph.h.

◆ NGQF_QMODE

#define NGQF_QMODE 0x08 /* MASK for how it was queued */

Definition at line 678 of file netgraph.h.

◆ NGQF_QREADER

#define NGQF_QREADER 0x08 /* was queued as a reader */

Definition at line 679 of file netgraph.h.

◆ NGQF_QWRITER

#define NGQF_QWRITER 0x00 /* was queued as a writer */

Definition at line 680 of file netgraph.h.

◆ NGQF_READER

#define NGQF_READER 0x04 /* wants to be a reader */

Definition at line 675 of file netgraph.h.

◆ NGQF_RW

#define NGQF_RW 0x04 /* MASK for wanted queue mode */

Definition at line 674 of file netgraph.h.

◆ NGQF_TYPE

#define NGQF_TYPE 0x03 /* MASK of content definition */

Definition at line 668 of file netgraph.h.

◆ NGQF_WRITER

#define NGQF_WRITER 0x00 /* wants to be a writer */

Definition at line 676 of file netgraph.h.

◆ SAVE_LINE

#define SAVE_LINE ( item ) do {} while (0)

Definition at line 848 of file netgraph.h.

Typedef Documentation

◆ hook_cp

typedef struct ng_hook const* hook_cp

Definition at line 91 of file netgraph.h.

◆ hook_p

typedef struct ng_hook* hook_p

Definition at line 89 of file netgraph.h.

◆ item_cp

typedef struct ng_item const* item_cp

Definition at line 90 of file netgraph.h.

◆ item_p

typedef struct ng_item* item_p

Definition at line 87 of file netgraph.h.

◆ meta_p

typedef void* meta_p

Definition at line 1202 of file netgraph.h.

◆ ng_apply_t

typedef void ng_apply_t(void *context, int error)

Definition at line 628 of file netgraph.h.

◆ ng_close_t

typedef int ng_close_t(node_p node)

Definition at line 100 of file netgraph.h.

◆ ng_connect_t

typedef int ng_connect_t(hook_p hook)

Definition at line 104 of file netgraph.h.

◆ ng_constructor_t

typedef int ng_constructor_t(node_p node)

Definition at line 99 of file netgraph.h.

◆ ng_disconnect_t

typedef int ng_disconnect_t(hook_p hook)

Definition at line 107 of file netgraph.h.

◆ ng_findhook_t

typedef hook_p ng_findhook_t(node_p node, const char *name)

Definition at line 103 of file netgraph.h.

◆ ng_fn_eachhook

typedef int ng_fn_eachhook(hook_p hook, void *arg)

Definition at line 431 of file netgraph.h.

◆ ng_item_fn

typedef void ng_item_fn(node_p node, hook_p hook, void *arg1, int arg2)

Definition at line 626 of file netgraph.h.

◆ ng_item_fn2

typedef int ng_item_fn2(node_p node, struct ng_item *item, hook_p hook)

Definition at line 627 of file netgraph.h.

◆ ng_newhook_t

typedef int ng_newhook_t(node_p node, hook_p hook, const char *name)

Definition at line 102 of file netgraph.h.

◆ ng_rcvdata_t

typedef int ng_rcvdata_t(hook_p hook, item_p item)

Definition at line 106 of file netgraph.h.

◆ ng_rcvitem

typedef int ng_rcvitem(node_p node, hook_p hook, item_p item)

Definition at line 108 of file netgraph.h.

◆ ng_rcvmsg_t

typedef int ng_rcvmsg_t(node_p node, item_p item, hook_p lasthook)

Definition at line 105 of file netgraph.h.

◆ ng_shutdown_t

typedef int ng_shutdown_t(node_p node)

Definition at line 101 of file netgraph.h.

◆ node_cp

typedef struct ng_node const* node_cp

Definition at line 95 of file netgraph.h.

◆ node_p

typedef struct ng_node* node_p

Definition at line 88 of file netgraph.h.

Function Documentation

◆ MALLOC_DECLARE() [1/2]

MALLOC_DECLARE ( M_NETGRAPH )

◆ MALLOC_DECLARE() [2/2]

MALLOC_DECLARE ( M_NETGRAPH_MSG )

◆ ng_address_hook()

int ng_address_hook	(	node_p	here,
		item_p	item,
		hook_p	hook,
		ng_ID_t	retaddr
	)

Definition at line 3580 of file ng_base.c.

References ITEM_DEBUG_CHECKS, NG_FREE_ITEM, NG_HOOK_NOT_VALID, NG_HOOK_PEER, NG_HOOK_REF, NG_NODE_NOT_VALID, NG_NODE_REF, NG_PEER_NODE, NGI_SET_HOOK, NGI_SET_NODE, SET_RETADDR, TOPOLOGY_RLOCK, TOPOLOGY_RUNLOCK, and TRAP_ERROR.

◆ ng_address_ID()

int ng_address_ID	(	node_p	here,
		item_p	item,
		ng_ID_t	ID,
		ng_ID_t	retaddr
	)

Definition at line 3641 of file ng_base.c.

◆ ng_address_path()

int ng_address_path	(	node_p	here,
		item_p	item,
		const char *	address,
		ng_ID_t	raddr
	)

Definition at line 3616 of file ng_base.c.

Referenced by ng_connect_data(), and ngc_send().

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◆ ng_bypass()

int ng_bypass	(	hook_p	hook1,
		hook_p	hook2
	)

Definition at line 1241 of file ng_base.c.

References ng_hook::hk_node, ng_hook::hk_peer, ng_deadhook, ng_destroy_hook(), NG_HOOK_NOT_VALID, NG_HOOK_UNREF, TOPOLOGY_WLOCK, TOPOLOGY_WUNLOCK, and TRAP_ERROR.

Referenced by ng_tee_close(), and ngp_shutdown().

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◆ ng_callout()

int ng_callout	(	struct callout *	c,
		node_p	node,
		hook_p	hook,
		int	ticks,
		ng_item_fn *	fn,
		void *	arg1,
		int	arg2
	)

Definition at line 3789 of file ng_base.c.

Referenced by cisco_keepalive(), cisco_newhook(), LMI_ticker(), ng_bridge_constructor(), ng_bridge_timeout(), ng_car_schedule(), ng_hci_command_timeout(), ng_hci_con_timeout(), ng_l2cap_command_timeout(), ng_l2cap_discon_timeout(), ng_l2cap_lp_timeout(), ng_ppp_start_frag_timer(), ng_pppoe_rcvdata(), ng_pppoe_rcvdata_ether(), ng_pptpgre_start_recv_ack_timer(), ng_pptpgre_start_reorder_timer(), ng_pptpgre_start_send_ack_timer(), ng_source_intr(), ng_source_start(), nglmi_startup(), pipe_dequeue(), pppoe_start(), and pppoe_ticker().

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◆ ng_findhook()

hook_p ng_findhook	(	node_p	node,
		const char *	name
	)

Definition at line 1129 of file ng_base.c.

References ng_type::findhook, name, ng_node::nd_type, NG_HOOK_IS_VALID, and NG_HOOK_NAME.

Referenced by ng_add_hook(), ng_bpf_rcvmsg(), ng_bpf_setprog(), ng_bridge_rcvmsg(), ng_con_nodes(), ng_con_part2(), ng_etf_rcvmsg(), ng_generic_msg(), ng_path2noderef(), ng_pppoe_rcvmsg(), ng_tag_rcvmsg(), ng_tag_setdata_in(), ng_tcpmss_rcvmsg(), ng_vlan_rcvmsg(), ngd_send(), and ngh_rcvmsg().

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◆ ng_findtype()

struct ng_type * ng_findtype ( const char * type )

Definition at line 1325 of file ng_base.c.

References type, TYPELIST_RLOCK, and TYPELIST_RUNLOCK.

Referenced by ng_make_node(), ng_make_node_common(), ng_newtype(), and ngc_send().

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◆ ng_free_item()

void ng_free_item ( item_p item )

Definition at line 3012 of file ng_base.c.

References _NGI_ARG1, _NGI_ARG2, _NGI_CLR_HOOK, _NGI_CLR_NODE, _NGI_FN, _NGI_M, _NGI_MSG, _NGI_RETADDR, ng_item::el_flags, NG_FREE_M, NG_FREE_MSG, ng_qdzone, ng_qzone, NGQF_DATA, NGQF_FN, NGQF_FN2, NGQF_MESG, and NGQF_TYPE.

Referenced by ng_realloc_item().

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◆ ng_make_node_common()

int ng_make_node_common	(	struct ng_type *	typep,
		node_p *	nodep
	)

Definition at line 642 of file ng_base.c.

References IDHASH_WLOCK, IDHASH_WUNLOCK, ng_node::nd_ID, ng_node::nd_input_queue, ng_node::nd_type, ng_node::nd_vnet, NG_ALLOC_NODE, ng_findtype(), ng_ID_rehash(), NG_IDHASH_FIND, NG_IDHASH_FN, NG_NODE_REF, NG_QUEUE_LOCK_INIT, ng_queue::q_flags, TRAP_ERROR, type, V_nextID, V_ng_ID_hash, V_ng_ID_hmask, and V_ng_nodes.

Referenced by ng_attach_cntl(), ng_btsocket_hci_raw_init(), ng_btsocket_hci_raw_node_shutdown(), ng_btsocket_l2cap_init(), ng_btsocket_l2cap_node_shutdown(), ng_btsocket_l2cap_raw_init(), ng_btsocket_l2cap_raw_node_shutdown(), ng_btsocket_sco_init(), ng_btsocket_sco_node_shutdown(), ng_ether_attach(), ng_gif_attach(), ng_ipfw_mod_event(), ng_ksocket_accept(), ng_make_node(), and ubt_attach().

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◆ ng_mod_event()

int ng_mod_event	(	module_t	mod,
		int	what,
		void *	arg
	)

Definition at line 3091 of file ng_base.c.

References data, event, ng_newtype(), type, TYPELIST_WLOCK, and TYPELIST_WUNLOCK.

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◆ ng_name2noderef()

node_p ng_name2noderef	(	node_p	node,
		const char *	name
	)

Definition at line 913 of file ng_base.c.

References name, NAMEHASH_RLOCK, NAMEHASH_RUNLOCK, ng_decodeidname(), ng_ID2noderef(), ng_ID_t, NG_NODE_IS_VALID, NG_NODE_NAME, NG_NODE_REF, V_ng_name_hash, and V_ng_name_hmask.

Referenced by ng_ether_attach(), and ng_path2noderef().

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◆ ng_name_node()

int ng_name_node	(	node_p	node,
		const char *	name
	)

Definition at line 852 of file ng_base.c.

References name, NAMEHASH_WLOCK, NAMEHASH_WUNLOCK, ng_decodeidname(), ng_name_rehash(), NG_NODE_HAS_NAME, NG_NODE_IS_VALID, NG_NODE_NAME, NG_NODESIZ, TRAP_ERROR, V_ng_name_hash, V_ng_name_hmask, and V_ng_named_nodes.

Referenced by ng_bind(), ng_btsocket_hci_raw_init(), ng_btsocket_hci_raw_node_shutdown(), ng_btsocket_l2cap_init(), ng_btsocket_l2cap_node_shutdown(), ng_btsocket_l2cap_raw_init(), ng_btsocket_l2cap_raw_node_shutdown(), ng_btsocket_sco_init(), ng_btsocket_sco_node_shutdown(), ng_device_constructor(), ng_eiface_constructor(), ng_ether_attach(), ng_ether_ifnet_arrival_event(), ng_generic_msg(), ng_gif_attach(), ng_iface_constructor(), ng_ipfw_mod_event(), and ubt_attach().

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◆ ng_newtype()

int ng_newtype ( struct ng_type * tp )

Definition at line 1272 of file ng_base.c.

References ng_type::name, NG_ABI_VERSION, ng_findtype(), NG_TYPESIZ, ng_type::refs, TRAP_ERROR, TYPELIST_WLOCK, TYPELIST_WUNLOCK, and ng_type::version.

Referenced by ng_btsocket_hci_raw_init(), ng_btsocket_l2cap_init(), ng_btsocket_l2cap_raw_init(), ng_btsocket_sco_init(), ng_mod_event(), and ubt_modevent().

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◆ ng_node2ID()

ng_ID_t ng_node2ID ( node_cp node )

Definition at line 839 of file ng_base.c.

References NG_NODE_ID.

Referenced by ng_bridge_nodename(), ng_generic_msg(), ng_package_msg_self(), and ng_replace_retaddr().

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◆ ng_package_data()

item_p ng_package_data	(	struct mbuf *	m,
		int	flags
	)

Definition at line 3520 of file ng_base.c.

References ng_item::el_flags, flags, ITEM_DEBUG_CHECKS, ng_alloc_item(), NG_FREE_M, NGI_M, NGQF_DATA, and NGQF_READER.

Referenced by get_export9_dgram(), get_export_dgram(), ng_connect_data(), ng_ppp_frag_checkstale(), ng_ppp_frag_process(), ng_ppp_mp_xmit(), and ngd_send().

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◆ ng_package_msg()

item_p ng_package_msg	(	struct ng_mesg *	msg,
		int	flags
	)

Definition at line 3542 of file ng_base.c.

References ng_mesg::ng_msghdr::cmd, ng_item::el_flags, flags, ng_mesg::header, ITEM_DEBUG_CHECKS, ng_alloc_item(), NG_FREE_MSG, NGI_MSG, NGI_RETADDR, NGM_READONLY, NGQF_MESG, NGQF_READER, and NGQF_WRITER.

Referenced by ngc_send().

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◆ ng_package_msg_self()

item_p ng_package_msg_self	(	node_p	here,
		hook_p	hook,
		struct ng_mesg *	msg
	)

Definition at line 3668 of file ng_base.c.

References ng_item::el_flags, ng_alloc_item(), NG_FREE_MSG, NG_HOOK_REF, ng_node2ID(), NG_NODE_REF, NG_NOFLAGS, NGI_MSG, NGI_RETADDR, NGI_SET_HOOK, NGI_SET_NODE, NGQF_MESG, and NGQF_WRITER.

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◆ ng_replace_retaddr()

void ng_replace_retaddr	(	node_p	here,
		item_p	item,
		ng_ID_t	retaddr
	)

Definition at line 3875 of file ng_base.c.

References ng_node2ID(), and NGI_RETADDR.

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◆ ng_rmhook_self()

int ng_rmhook_self ( hook_p hook )

Definition at line 1631 of file ng_base.c.

References ng_deadnode, NG_HOOK_NODE, ng_rmhook_part2(), and ng_send_fn().

Referenced by ng_destroy_hook(), ng_pppoe_rcvdata_ether(), ngp_shutdown(), and pppoe_ticker().

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◆ ng_rmnode_self()

int ng_rmnode_self ( node_p here )

Definition at line 1609 of file ng_base.c.

References ng_node::nd_flags, ng_deadnode, ng_rmnode(), ng_send_fn(), NGF_CLOSING, and NGF_INVALID.

Referenced by cisco_disconnect(), ng_atmllc_disconnect(), ng_bpf_disconnect(), ng_bridge_disconnect(), ng_car_disconnect(), ng_ccatm_disconnect(), ng_checksum_disconnect(), ng_deflate_disconnect(), ng_device_disconnect(), ng_etf_disconnect(), ng_ether_detach(), ng_ether_disconnect(), ng_gif_detach(), ng_gif_disconnect(), ng_hci_disconnect(), ng_hub_disconnect(), ng_ksocket_disconnect(), ng_ksocket_shutdown(), ng_l2cap_disconnect(), ng_l2tp_disconnect(), ng_macfilter_disconnect(), ng_mppc_disconnect(), ng_nat_disconnect(), ng_netflow_disconnect(), ng_one2many_disconnect(), ng_patch_disconnect(), ng_ppp_disconnect(), ng_pppoe_disconnect(), ng_pptpgre_disconnect(), ng_pred1_disconnect(), ng_rfc1490_disconnect(), ng_socket_free_priv(), ng_source_disconnect(), ng_split_disconnect(), ng_sscfu_disconnect(), ng_sscop_disconnect(), ng_tag_disconnect(), ng_tcpmss_disconnect(), ng_tee_disconnect(), ng_UI_disconnect(), ng_uni_disconnect(), ng_vjc_disconnect(), ng_vlan_disconnect(), ng_vlanrotate_disconnect(), ng_xxx_disconnect(), nga_disconnect(), nge_disconnect(), ngee_disconnect(), ngfrm_disconnect(), ngh_disconnect(), ngipi_disconnect(), nglmi_disconnect(), ngs_disconnect(), and ubt_detach().

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◆ ng_rmtype()

int ng_rmtype ( struct ng_type * tp )

Definition at line 1306 of file ng_base.c.

References ng_type::refs, TRAP_ERROR, TYPELIST_WLOCK, and TYPELIST_WUNLOCK.

Referenced by ubt_modevent().

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◆ ng_send_fn()

int ng_send_fn	(	node_p	node,
		hook_p	hook,
		ng_item_fn *	fn,
		void *	arg1,
		int	arg2
	)

Definition at line 3700 of file ng_base.c.

Referenced by ng_btsocket_hci_raw_send(), ng_eiface_start(), ng_hci_connect(), ng_ksocket_connect(), ng_l2cap_connect(), ng_rmhook_self(), and ng_rmnode_self().

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◆ ng_send_fn1()

int ng_send_fn1	(	node_p	node,
		hook_p	hook,
		ng_item_fn *	fn,
		void *	arg1,
		int	arg2,
		int	flags
	)

Definition at line 3707 of file ng_base.c.

Referenced by ng_ksocket_incoming().

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◆ ng_send_fn2()

int ng_send_fn2	(	node_p	node,
		hook_p	hook,
		item_p	pitem,
		ng_item_fn2 *	fn,
		void *	arg1,
		int	arg2,
		int	flags
	)

Definition at line 3737 of file ng_base.c.

References ng_item::apply, ng_item::el_flags, flags, fn, ng_alloc_item(), NG_HOOK_REF, NG_NODE_REF, ng_realloc_item(), NG_REUSE_ITEM, ng_snd_item(), NGI_ARG1, NGI_ARG2, NGI_FN2, NGI_SET_HOOK, NGI_SET_NODE, NGQF_FN2, and NGQF_WRITER.

Referenced by ng_con_nodes(), and ng_con_part2().

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◆ ng_snd_item()

int ng_snd_item	(	item_p	item,
		int	queue
	)

Definition at line 2227 of file ng_base.c.

References ng_apply_info::apply, ng_item::apply, CHECK_DATA_MBUF, ng_apply_info::context, ng_item::depth, ng_item::el_flags, ng_apply_info::error, ERROUT, flags, ng_hook::hk_flags, HK_FORCE_WRITER, HK_HI_STACK, HK_QUEUE, HK_TO_INBOUND, ng_node::nd_flags, ng_node::nd_input_queue, NEXT_QUEUED_ITEM_CAN_PROCEED, ng_acquire_read(), ng_acquire_write(), ng_apply_item(), NG_FREE_ITEM, NG_NODE_UNREF, NG_PROGRESS, NG_QUEUE, NG_QUEUE_LOCK, ng_queue_rw(), NG_QUEUE_UNLOCK, ng_worklist_add(), NGF_FORCE_WRITER, NGF_HI_STACK, NGI_GET_NODE, NGI_HOOK, NGI_M, NGI_NODE, NGQF_DATA, NGQF_RW, NGQF_TYPE, NGQF_WRITER, NGQRW_R, NGQRW_W, QUEUE_ACTIVE, and ng_apply_info::refs.

Referenced by ng_callout_trampoline(), ng_send_fn2(), and ngc_send().

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◆ ng_uncallout()

int ng_uncallout	(	struct callout *	c,
		node_p	node
	)

Definition at line 3840 of file ng_base.c.

References ng_uncallout_internal().

Referenced by cisco_disconnect(), ng_bridge_shutdown(), ng_car_shutdown(), ng_hci_command_untimeout(), ng_hci_con_untimeout(), ng_l2cap_command_untimeout(), ng_l2cap_discon_untimeout(), ng_l2cap_lp_untimeout(), ng_ppp_stop_frag_timer(), ng_pppoe_disconnect(), ng_pppoe_rcvdata(), ng_pppoe_rcvdata_ether(), ng_pptpgre_rcvdata_lower(), ng_pptpgre_reset(), ng_pptpgre_xmit(), ng_source_stop(), nglmi_disconnect(), and ngp_shutdown().

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◆ ng_uncallout_drain()

int ng_uncallout_drain	(	struct callout *	c,
		node_p	node
	)

Definition at line 3860 of file ng_base.c.

◆ ng_unref_hook()

void ng_unref_hook ( hook_p hook )

Definition at line 1050 of file ng_base.c.

References _NG_HOOK_NODE, _NG_NODE_UNREF, ng_hook::hk_refs, ng_deadhook, and NG_FREE_HOOK.

◆ ng_unref_node()

void ng_unref_node ( node_p node )

Definition at line 793 of file ng_base.c.

References IDHASH_WLOCK, IDHASH_WUNLOCK, NAMEHASH_WLOCK, NAMEHASH_WUNLOCK, ng_node::nd_input_queue, ng_node::nd_refs, ng_node::nd_type, ng_node::nd_vnet, ng_deadnode, NG_FREE_NODE, NG_NODE_HAS_NAME, ng_queue::q_mtx, ng_type::refs, V_ng_named_nodes, and V_ng_nodes.

Data Structures

Macros

Typedefs

Functions

Macro Definition Documentation

◆ _NG_ABI_VERSION

◆ _NG_HOOK_FORCE_QUEUE

◆ _NG_HOOK_FORCE_WRITER

◆ _NG_HOOK_HI_STACK

◆ _NG_HOOK_IS_VALID

◆ _NG_HOOK_NAME

◆ _NG_HOOK_NODE

◆ _NG_HOOK_NOT_VALID

◆ _NG_HOOK_PEER

◆ _NG_HOOK_PRIVATE

◆ _NG_HOOK_REF

◆ _NG_HOOK_SET_PRIVATE

◆ _NG_HOOK_SET_RCVDATA

◆ _NG_HOOK_SET_RCVMSG

◆ _NG_HOOK_SET_TO_INBOUND

◆ _NG_HOOK_UNREF

◆ _NG_NODE_FORCE_WRITER

◆ _NG_NODE_FOREACH_HOOK

◆ _NG_NODE_HAS_NAME

◆ _NG_NODE_HI_STACK

◆ _NG_NODE_ID

◆ _NG_NODE_IS_VALID

◆ _NG_NODE_NAME

◆ _NG_NODE_NOT_VALID

◆ _NG_NODE_NUMHOOKS

◆ _NG_NODE_PRIVATE

◆ _NG_NODE_REALLY_DIE

◆ _NG_NODE_REF

◆ _NG_NODE_REVIVE

◆ _NG_NODE_SET_PRIVATE

◆ _NG_NODE_UNREF

◆ _NGI_ARG1

◆ _NGI_ARG2

◆ _NGI_CLR_HOOK

◆ _NGI_CLR_NODE

◆ _NGI_FN

◆ _NGI_FN2

◆ _NGI_HOOK

◆ _NGI_M

◆ _NGI_META

◆ _NGI_MSG

◆ _NGI_NODE

◆ _NGI_RETADDR

◆ _NGI_SET_HOOK

◆ _NGI_SET_NODE

◆ HK_DEAD

◆ HK_FORCE_WRITER

◆ HK_HI_STACK

◆ HK_INVALID

◆ HK_QUEUE

◆ HK_TO_INBOUND

◆ NETGRAPH_INIT

◆ NETGRAPH_INIT_ORDERED

◆ NG_ABI_VERSION

◆ ng_callout_init

◆ NG_CLOSING

◆ ng_copy_meta

◆ NG_FORCE_WRITER

◆ NG_FREE_ITEM

◆ NG_FREE_M

◆ NG_FREE_META

◆ NG_FREE_MSG

◆ NG_FWD_ITEM_HOOK

◆ NG_FWD_ITEM_HOOK_FLAGS

◆ NG_FWD_MSG_HOOK

◆ NG_FWD_NEW_DATA

◆ NG_FWD_NEW_DATA_FLAGS

◆ NG_HOOK_FORCE_QUEUE

◆ NG_HOOK_FORCE_WRITER

◆ NG_HOOK_HI_STACK

◆ NG_HOOK_IS_VALID

◆ NG_HOOK_NAME

◆ NG_HOOK_NODE

◆ NG_HOOK_NOT_VALID

◆ NG_HOOK_PEER