ng_ppp.c File Reference

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/limits.h>
#include <sys/time.h>
#include <sys/mbuf.h>
#include <sys/malloc.h>
#include <sys/endian.h>
#include <sys/errno.h>
#include <sys/ctype.h>
#include <netgraph/ng_message.h>
#include <netgraph/netgraph.h>
#include <netgraph/ng_parse.h>
#include <netgraph/ng_ppp.h>
#include <netgraph/ng_vjc.h>

Include dependency graph for ng_ppp.c:

Go to the source code of this file.

Data Structures
struct	ng_ppp_frag
struct	ng_ppp_link
struct	ng_ppp_private

Macros
#define	M_NETGRAPH_PPP   M_NETGRAPH
#define	PROT_VALID(p)   (((p) & 0x0101) == 0x0001)
#define	PROT_COMPRESSABLE(p)   (((p) & 0xff00) == 0x0000)
#define	PROT_ATALK   0x0029
#define	PROT_COMPD   0x00fd
#define	PROT_CRYPTD   0x0053
#define	PROT_IP   0x0021
#define	PROT_IPV6   0x0057
#define	PROT_IPX   0x002b
#define	PROT_LCP   0xc021
#define	PROT_MP   0x003d
#define	PROT_VJCOMP   0x002d
#define	PROT_VJUNCOMP   0x002f
#define	MP_INITIAL_SEQ   0 /* per RFC 1990 */
#define	MP_MIN_LINK_MRU   32
#define	MP_SHORT_SEQ_MASK   0x00000fff /* short seq # mask */
#define	MP_SHORT_SEQ_HIBIT   0x00000800 /* short seq # high bit */
#define	MP_SHORT_FIRST_FLAG   0x00008000 /* first fragment in frame */
#define	MP_SHORT_LAST_FLAG   0x00004000 /* last fragment in frame */
#define	MP_LONG_SEQ_MASK   0x00ffffff /* long seq # mask */
#define	MP_LONG_SEQ_HIBIT   0x00800000 /* long seq # high bit */
#define	MP_LONG_FIRST_FLAG   0x80000000 /* first fragment in frame */
#define	MP_LONG_LAST_FLAG   0x40000000 /* last fragment in frame */
#define	MP_NOSEQ   0x7fffffff /* impossible sequence number */
#define	MP_SHORT_EXTEND(s)
#define	MP_LONG_EXTEND(s)
#define	MP_SHORT_SEQ_DIFF(x, y)   MP_SHORT_EXTEND((x) - (y))
#define	MP_LONG_SEQ_DIFF(x, y)   MP_LONG_EXTEND((x) - (y))
#define	MP_RECV_SEQ_DIFF(priv, x, y)
#define	MP_NEXT_RECV_SEQ(priv, seq)
#define	MP_MIN_FRAG_LEN   32
#define	MP_MAX_QUEUE_LEN   128
#define	MP_FRAGTIMER_INTERVAL   (hz/2)
#define	MP_AVERAGE_LINK_OVERHEAD   16
#define	HOOK_INDEX_MAX   13
#define	HOOK_INDEX_ATALK   0
#define	HOOK_INDEX_BYPASS   1
#define	HOOK_INDEX_COMPRESS   2
#define	HOOK_INDEX_ENCRYPT   3
#define	HOOK_INDEX_DECOMPRESS   4
#define	HOOK_INDEX_DECRYPT   5
#define	HOOK_INDEX_INET   6
#define	HOOK_INDEX_IPX   7
#define	HOOK_INDEX_VJC_COMP   8
#define	HOOK_INDEX_VJC_IP   9
#define	HOOK_INDEX_VJC_UNCOMP   10
#define	HOOK_INDEX_VJC_VJIP   11
#define	HOOK_INDEX_IPV6   12
#define	ERROUT(x)   do { error = (x); goto done; } while (0)

Typedefs
typedef struct ng_ppp_private *	priv_p

Functions
static int	ng_ppp_proto_recv (node_p node, item_p item, uint16_t proto, uint16_t linkNum)
static int	ng_ppp_hcomp_xmit (node_p node, item_p item, uint16_t proto)
static int	ng_ppp_hcomp_recv (node_p node, item_p item, uint16_t proto, uint16_t linkNum)
static int	ng_ppp_comp_xmit (node_p node, item_p item, uint16_t proto)
static int	ng_ppp_comp_recv (node_p node, item_p item, uint16_t proto, uint16_t linkNum)
static int	ng_ppp_crypt_xmit (node_p node, item_p item, uint16_t proto)
static int	ng_ppp_crypt_recv (node_p node, item_p item, uint16_t proto, uint16_t linkNum)
static int	ng_ppp_mp_xmit (node_p node, item_p item, uint16_t proto)
static int	ng_ppp_mp_recv (node_p node, item_p item, uint16_t proto, uint16_t linkNum)
static int	ng_ppp_link_xmit (node_p node, item_p item, uint16_t proto, uint16_t linkNum, int plen)
static int	ng_ppp_bypass (node_p node, item_p item, uint16_t proto, uint16_t linkNum)
static void	ng_ppp_bump_mseq (node_p node, int32_t new_mseq)
static int	ng_ppp_frag_drop (node_p node)
static int	ng_ppp_check_packet (node_p node)
static void	ng_ppp_get_packet (node_p node, struct mbuf **mp)
static int	ng_ppp_frag_process (node_p node, item_p oitem)
static int	ng_ppp_frag_trim (node_p node)
static void	ng_ppp_frag_timeout (node_p node, hook_p hook, void *arg1, int arg2)
static void	ng_ppp_frag_checkstale (node_p node)
static void	ng_ppp_frag_reset (node_p node)
static void	ng_ppp_mp_strategy (node_p node, int len, int *distrib)
static int	ng_ppp_intcmp (void *latency, const void *v1, const void *v2)
static struct mbuf *	ng_ppp_addproto (struct mbuf *m, uint16_t proto, int compOK)
static struct mbuf *	ng_ppp_cutproto (struct mbuf *m, uint16_t *proto)
static struct mbuf *	ng_ppp_prepend (struct mbuf *m, const void *buf, int len)
static int	ng_ppp_config_valid (node_p node, const struct ng_ppp_node_conf *newConf)
static void	ng_ppp_update (node_p node, int newConf)
static void	ng_ppp_start_frag_timer (node_p node)
static void	ng_ppp_stop_frag_timer (node_p node)
	NETGRAPH_INIT (ppp, &ng_ppp_typestruct)
static int	ng_ppp_constructor (node_p node)
static int	ng_ppp_newhook (node_p node, hook_p hook, const char *name)
static int	ng_ppp_rcvmsg (node_p node, item_p item, hook_p lasthook)
static int	ng_ppp_shutdown (node_p node)
static int	ng_ppp_disconnect (hook_p hook)
static int	ng_ppp_rcvdata_inet (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_inet_fast (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_ipv6 (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_atalk (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_ipx (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_bypass (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_vjc_comp (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_vjc_uncomp (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_vjc_vjip (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_vjc_ip (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_compress (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_decompress (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_encrypt (hook_p hook, item_p item)
static int	ng_ppp_rcvdata_decrypt (hook_p hook, item_p item)
static int	ng_ppp_rcvdata (hook_p hook, item_p item)

Variables
static ng_constructor_t	ng_ppp_constructor
static ng_rcvmsg_t	ng_ppp_rcvmsg
static ng_shutdown_t	ng_ppp_shutdown
static ng_newhook_t	ng_ppp_newhook
static ng_rcvdata_t	ng_ppp_rcvdata
static ng_disconnect_t	ng_ppp_disconnect
static ng_rcvdata_t	ng_ppp_rcvdata_inet
static ng_rcvdata_t	ng_ppp_rcvdata_inet_fast
static ng_rcvdata_t	ng_ppp_rcvdata_ipv6
static ng_rcvdata_t	ng_ppp_rcvdata_ipx
static ng_rcvdata_t	ng_ppp_rcvdata_atalk
static ng_rcvdata_t	ng_ppp_rcvdata_bypass
static ng_rcvdata_t	ng_ppp_rcvdata_vjc_ip
static ng_rcvdata_t	ng_ppp_rcvdata_vjc_comp
static ng_rcvdata_t	ng_ppp_rcvdata_vjc_uncomp
static ng_rcvdata_t	ng_ppp_rcvdata_vjc_vjip
static ng_rcvdata_t	ng_ppp_rcvdata_compress
static ng_rcvdata_t	ng_ppp_rcvdata_decompress
static ng_rcvdata_t	ng_ppp_rcvdata_encrypt
static ng_rcvdata_t	ng_ppp_rcvdata_decrypt
struct {
char *const   name
ng_rcvdata_t *   fn
}	ng_ppp_hook_names []
static const struct ng_parse_fixedarray_info	ng_ppp_rseq_array_info
static const struct ng_parse_type	ng_ppp_rseq_array_type
static const struct ng_parse_struct_field	ng_ppp_mp_state_type_fields [] = NG_PPP_MP_STATE_TYPE_INFO(&ng_ppp_rseq_array_type)
static const struct ng_parse_type	ng_ppp_mp_state_type
static const struct ng_parse_struct_field	ng_ppp_link_type_fields [] = NG_PPP_LINK_TYPE_INFO
static const struct ng_parse_type	ng_ppp_link_type
static const struct ng_parse_struct_field	ng_ppp_bund_type_fields [] = NG_PPP_BUND_TYPE_INFO
static const struct ng_parse_type	ng_ppp_bund_type
static const struct ng_parse_fixedarray_info	ng_ppp_array_info
static const struct ng_parse_type	ng_ppp_link_array_type
static const struct ng_parse_struct_field	ng_ppp_conf_type_fields [] = NG_PPP_CONFIG_TYPE_INFO(&ng_ppp_bund_type, &ng_ppp_link_array_type)
static const struct ng_parse_type	ng_ppp_conf_type
static const struct ng_parse_struct_field	ng_ppp_stats_type_fields [] = NG_PPP_STATS_TYPE_INFO
static const struct ng_parse_type	ng_ppp_stats_type
static const struct ng_parse_struct_field	ng_ppp_stats64_type_fields [] = NG_PPP_STATS64_TYPE_INFO
static const struct ng_parse_type	ng_ppp_stats64_type
static const struct ng_cmdlist	ng_ppp_cmds []
static struct ng_type	ng_ppp_typestruct
static const uint8_t	ng_ppp_acf [2] = { 0xff, 0x03 }
static const struct timeval	ng_ppp_max_staleness = { 2, 0 }

Macro Definition Documentation

ERROUT

#define ERROUT

(

x

)

do { error = (x); goto done; } while (0)

Definition at line 480 of file ng_ppp.c.

HOOK_INDEX_ATALK

#define HOOK_INDEX_ATALK   0

HOOK_INDEX_BYPASS

#define HOOK_INDEX_BYPASS   1

HOOK_INDEX_COMPRESS

#define HOOK_INDEX_COMPRESS   2

HOOK_INDEX_DECOMPRESS

#define HOOK_INDEX_DECOMPRESS   4

HOOK_INDEX_DECRYPT

#define HOOK_INDEX_DECRYPT   5

HOOK_INDEX_ENCRYPT

#define HOOK_INDEX_ENCRYPT   3

HOOK_INDEX_INET

#define HOOK_INDEX_INET   6

HOOK_INDEX_IPV6

#define HOOK_INDEX_IPV6   12

HOOK_INDEX_IPX

#define HOOK_INDEX_IPX   7

HOOK_INDEX_MAX

#define HOOK_INDEX_MAX   13

Definition at line 186 of file ng_ppp.c.

HOOK_INDEX_VJC_COMP

#define HOOK_INDEX_VJC_COMP   8

HOOK_INDEX_VJC_IP

#define HOOK_INDEX_VJC_IP   9

HOOK_INDEX_VJC_UNCOMP

#define HOOK_INDEX_VJC_UNCOMP   10

HOOK_INDEX_VJC_VJIP

#define HOOK_INDEX_VJC_VJIP   11

M_NETGRAPH_PPP

#define M_NETGRAPH_PPP   M_NETGRAPH

Definition at line 115 of file ng_ppp.c.

MP_AVERAGE_LINK_OVERHEAD

#define MP_AVERAGE_LINK_OVERHEAD   16

Definition at line 183 of file ng_ppp.c.

MP_FRAGTIMER_INTERVAL

#define MP_FRAGTIMER_INTERVAL   (hz/2)

Definition at line 180 of file ng_ppp.c.

MP_INITIAL_SEQ

#define MP_INITIAL_SEQ   0 /* per RFC 1990 */

Definition at line 134 of file ng_ppp.c.

MP_LONG_EXTEND

#define MP_LONG_EXTEND

(

s

)

Value:

                                    (((s) & MP_LONG_SEQ_HIBIT) ?                \
                                    ((s) | ~MP_LONG_SEQ_MASK)           \
                                    : ((s) & MP_LONG_SEQ_MASK))

Definition at line 153 of file ng_ppp.c.

MP_LONG_FIRST_FLAG

#define MP_LONG_FIRST_FLAG   0x80000000 /* first fragment in frame */

Definition at line 144 of file ng_ppp.c.

MP_LONG_LAST_FLAG

#define MP_LONG_LAST_FLAG   0x40000000 /* last fragment in frame */

Definition at line 145 of file ng_ppp.c.

MP_LONG_SEQ_DIFF

#define MP_LONG_SEQ_DIFF	(		x,
			y
	)		MP_LONG_EXTEND((x) - (y))

Definition at line 160 of file ng_ppp.c.

MP_LONG_SEQ_HIBIT

#define MP_LONG_SEQ_HIBIT   0x00800000 /* long seq # high bit */

Definition at line 143 of file ng_ppp.c.

MP_LONG_SEQ_MASK

#define MP_LONG_SEQ_MASK   0x00ffffff /* long seq # mask */

Definition at line 142 of file ng_ppp.c.

MP_MAX_QUEUE_LEN

#define MP_MAX_QUEUE_LEN   128

Definition at line 177 of file ng_ppp.c.

MP_MIN_FRAG_LEN

#define MP_MIN_FRAG_LEN   32

Definition at line 174 of file ng_ppp.c.

MP_MIN_LINK_MRU

#define MP_MIN_LINK_MRU   32

Definition at line 135 of file ng_ppp.c.

MP_NEXT_RECV_SEQ

#define MP_NEXT_RECV_SEQ	(		priv,
			seq
	)

Value:

                                ((priv)->conf.recvShortSeq ?            \
                                    MP_SHORT_EXTEND((seq) + 1) :        \
                                    MP_LONG_EXTEND((seq) + 1))

Definition at line 168 of file ng_ppp.c.

MP_NOSEQ

#define MP_NOSEQ   0x7fffffff /* impossible sequence number */

Definition at line 147 of file ng_ppp.c.

MP_RECV_SEQ_DIFF

#define MP_RECV_SEQ_DIFF	(		priv,
			x,
			y
	)

Value:

                                ((priv)->conf.recvShortSeq ?            \
                                    MP_SHORT_SEQ_DIFF((x), (y)) :       \
                                    MP_LONG_SEQ_DIFF((x), (y)))

Definition at line 162 of file ng_ppp.c.

MP_SHORT_EXTEND

#define MP_SHORT_EXTEND

(

s

)

Value:

                                    (((s) & MP_SHORT_SEQ_HIBIT) ?               \
                                    ((s) | ~MP_SHORT_SEQ_MASK)          \
                                    : ((s) & MP_SHORT_SEQ_MASK))

Definition at line 150 of file ng_ppp.c.

MP_SHORT_FIRST_FLAG

#define MP_SHORT_FIRST_FLAG   0x00008000 /* first fragment in frame */

Definition at line 139 of file ng_ppp.c.

MP_SHORT_LAST_FLAG

#define MP_SHORT_LAST_FLAG   0x00004000 /* last fragment in frame */

Definition at line 140 of file ng_ppp.c.

MP_SHORT_SEQ_DIFF

#define MP_SHORT_SEQ_DIFF	(		x,
			y
	)		MP_SHORT_EXTEND((x) - (y))

Definition at line 159 of file ng_ppp.c.

MP_SHORT_SEQ_HIBIT

#define MP_SHORT_SEQ_HIBIT   0x00000800 /* short seq # high bit */

Definition at line 138 of file ng_ppp.c.

MP_SHORT_SEQ_MASK

#define MP_SHORT_SEQ_MASK   0x00000fff /* short seq # mask */

Definition at line 137 of file ng_ppp.c.

PROT_ATALK

#define PROT_ATALK   0x0029

Definition at line 122 of file ng_ppp.c.

PROT_COMPD

#define PROT_COMPD   0x00fd

Definition at line 123 of file ng_ppp.c.

PROT_COMPRESSABLE

#define PROT_COMPRESSABLE

(

p

)

(((p) & 0xff00) == 0x0000)

Definition at line 119 of file ng_ppp.c.

PROT_CRYPTD

#define PROT_CRYPTD   0x0053

Definition at line 124 of file ng_ppp.c.

PROT_IP

#define PROT_IP   0x0021

Definition at line 125 of file ng_ppp.c.

PROT_IPV6

#define PROT_IPV6   0x0057

Definition at line 126 of file ng_ppp.c.

PROT_IPX

#define PROT_IPX   0x002b

Definition at line 127 of file ng_ppp.c.

PROT_LCP

#define PROT_LCP   0xc021

Definition at line 128 of file ng_ppp.c.

PROT_MP

#define PROT_MP   0x003d

Definition at line 129 of file ng_ppp.c.

PROT_VALID

#define PROT_VALID

(

p

)

(((p) & 0x0101) == 0x0001)

Definition at line 118 of file ng_ppp.c.

PROT_VJCOMP

#define PROT_VJCOMP   0x002d

Definition at line 130 of file ng_ppp.c.

PROT_VJUNCOMP

#define PROT_VJUNCOMP   0x002f

Definition at line 131 of file ng_ppp.c.

Typedef Documentation

priv_p

typedef struct ng_ppp_private* priv_p

Definition at line 231 of file ng_ppp.c.

Function Documentation

NETGRAPH_INIT()

NETGRAPH_INIT	(	ppp	,
		&	ng_ppp_typestruct
	)

ng_ppp_addproto()

static struct mbuf * ng_ppp_addproto ( struct mbuf *  m, uint16_t  proto, int  compOK  )

static

Definition at line 2418 of file ng_ppp.c.

References ng_ppp_prepend(), and PROT_COMPRESSABLE.

Referenced by ng_ppp_comp_recv(), ng_ppp_comp_xmit(), ng_ppp_crypt_xmit(), ng_ppp_link_xmit(), and ng_ppp_mp_xmit().

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ng_ppp_bump_mseq()

static void ng_ppp_bump_mseq ( node_p  node, int32_t  new_mseq  )

static

Definition at line 1649 of file ng_ppp.c.

References MP_RECV_SEQ_DIFF, NG_NODE_PRIVATE, and ng_ppp_link::seq.

Referenced by ng_ppp_frag_drop(), and ng_ppp_get_packet().

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ng_ppp_bypass()

static int ng_ppp_bypass ( node_p  node, item_p  item, uint16_t  proto, uint16_t  linkNum  )

static

Definition at line 891 of file ng_ppp.c.

References HOOK_INDEX_BYPASS, NG_FREE_ITEM, NG_FWD_ITEM_HOOK, NG_NODE_PRIVATE, ng_ppp_prepend(), NGI_GET_M, and NGI_M.

Referenced by ng_ppp_comp_recv(), ng_ppp_crypt_recv(), ng_ppp_proto_recv(), and ng_ppp_rcvdata().

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ng_ppp_check_packet()

static int ng_ppp_check_packet ( node_p  node )

static

Definition at line 1673 of file ng_ppp.c.

References ng_ppp_frag::first, ng_ppp_frag::last, MP_NEXT_RECV_SEQ, MP_RECV_SEQ_DIFF, NG_NODE_PRIVATE, and ng_ppp_frag::seq.

Referenced by ng_ppp_frag_process().

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ng_ppp_comp_recv()

static int ng_ppp_comp_recv ( node_p  node, item_p  item, uint16_t  proto, uint16_t  linkNum  )

static

Definition at line 1152 of file ng_ppp.c.

References HOOK_INDEX_DECOMPRESS, NG_FREE_ITEM, NG_FWD_ITEM_HOOK, NG_NODE_PRIVATE, ng_ppp_addproto(), ng_ppp_bypass(), NG_PPP_DECOMPRESS_FULL, ng_ppp_hcomp_recv(), NGI_GET_M, NGI_M, and PROT_COMPD.

Referenced by ng_ppp_crypt_recv(), and ng_ppp_rcvdata_decrypt().

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ng_ppp_comp_xmit()

static int ng_ppp_comp_xmit ( node_p  node, item_p  item, uint16_t  proto  )

static

Definition at line 1087 of file ng_ppp.c.

References HOOK_INDEX_COMPRESS, NG_FREE_ITEM, NG_FWD_ITEM_HOOK, NG_NODE_PRIVATE, ng_ppp_addproto(), ng_ppp_crypt_xmit(), NGI_GET_M, NGI_M, PROT_COMPD, and PROT_CRYPTD.

Referenced by ng_ppp_hcomp_xmit(), ng_ppp_rcvdata_vjc_comp(), ng_ppp_rcvdata_vjc_uncomp(), and ng_ppp_rcvdata_vjc_vjip().

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ng_ppp_config_valid()

static int ng_ppp_config_valid ( node_p  node, const struct ng_ppp_node_conf *  newConf  )

static

Definition at line 2568 of file ng_ppp.c.

References ng_ppp_link_conf::bandwidth, ng_ppp_node_conf::bund, ng_ppp_link_conf::enableLink, ng_ppp_bund_conf::enableMultilink, ng_ppp_link_conf::latency, ng_ppp_node_conf::links, MP_MIN_LINK_MRU, ng_ppp_link_conf::mru, NG_NODE_PRIVATE, NG_PPP_MAX_BANDWIDTH, NG_PPP_MAX_LATENCY, NG_PPP_MAX_LINKS, ng_ppp_bund_conf::recvShortSeq, and ng_ppp_bund_conf::xmitShortSeq.

Referenced by ng_ppp_rcvmsg().

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ng_ppp_constructor()

static int ng_ppp_constructor ( node_p  node )

static

Definition at line 490 of file ng_ppp.c.

References M_NETGRAPH_PPP, MP_MAX_QUEUE_LEN, MP_NOSEQ, ng_callout_init, NG_NODE_SET_PRIVATE, and NG_PPP_MAX_LINKS.

ng_ppp_crypt_recv()

static int ng_ppp_crypt_recv ( node_p  node, item_p  item, uint16_t  proto, uint16_t  linkNum  )

static

Definition at line 1262 of file ng_ppp.c.

References HOOK_INDEX_DECRYPT, NG_FWD_ITEM_HOOK, NG_NODE_PRIVATE, ng_ppp_bypass(), ng_ppp_comp_recv(), and PROT_CRYPTD.

Referenced by ng_ppp_frag_checkstale(), ng_ppp_frag_process(), and ng_ppp_mp_recv().

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ng_ppp_crypt_xmit()

static int ng_ppp_crypt_xmit ( node_p  node, item_p  item, uint16_t  proto  )

static

Definition at line 1219 of file ng_ppp.c.

References HOOK_INDEX_ENCRYPT, NG_FREE_ITEM, NG_FWD_ITEM_HOOK, NG_NODE_PRIVATE, ng_ppp_addproto(), ng_ppp_mp_xmit(), NGI_GET_M, NGI_M, and PROT_CRYPTD.

Referenced by ng_ppp_comp_xmit(), and ng_ppp_rcvdata_compress().

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ng_ppp_cutproto()

static struct mbuf * ng_ppp_cutproto ( struct mbuf *  m, uint16_t *  proto  )

static

Definition at line 2435 of file ng_ppp.c.

References PROT_VALID.

Referenced by ng_ppp_frag_checkstale(), ng_ppp_frag_process(), ng_ppp_rcvdata(), ng_ppp_rcvdata_compress(), ng_ppp_rcvdata_decompress(), and ng_ppp_rcvdata_decrypt().

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ng_ppp_disconnect()

static int ng_ppp_disconnect ( hook_p  hook )

static

Definition at line 757 of file ng_ppp.c.

References NG_HOOK_NODE, NG_HOOK_PRIVATE, NG_NODE_IS_VALID, NG_NODE_NUMHOOKS, NG_NODE_PRIVATE, ng_ppp_update(), and ng_rmnode_self().

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ng_ppp_frag_checkstale()

static void ng_ppp_frag_checkstale ( node_p  node )

static

Definition at line 1887 of file ng_ppp.c.

References ng_ppp_frag::data, ng_ppp_frag::first, ng_ppp_frag::last, MP_NEXT_RECV_SEQ, NG_FREE_M, NG_NODE_PRIVATE, NG_NOFLAGS, ng_package_data(), NG_PPP_BUNDLE_LINKNUM, ng_ppp_crypt_recv(), ng_ppp_cutproto(), ng_ppp_get_packet(), ng_ppp_max_staleness, NGI_M, PROT_VALID, ng_ppp_frag::seq, and ng_ppp_frag::timestamp.

Referenced by ng_ppp_frag_timeout().

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ng_ppp_frag_drop()

static int ng_ppp_frag_drop ( node_p  node )

static

Definition at line 1793 of file ng_ppp.c.

References ng_ppp_frag::data, NG_FREE_M, NG_NODE_PRIVATE, ng_ppp_bump_mseq(), and ng_ppp_frag::seq.

Referenced by ng_ppp_frag_process().

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ng_ppp_frag_process()

static int ng_ppp_frag_process ( node_p  node, item_p  oitem  )

static

Definition at line 1824 of file ng_ppp.c.

References NG_FREE_ITEM, NG_FREE_M, NG_NODE_PRIVATE, NG_NOFLAGS, ng_package_data(), NG_PPP_BUNDLE_LINKNUM, ng_ppp_check_packet(), ng_ppp_crypt_recv(), ng_ppp_cutproto(), ng_ppp_frag_drop(), ng_ppp_frag_trim(), ng_ppp_get_packet(), NGI_M, and PROT_VALID.

Referenced by ng_ppp_mp_recv().

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ng_ppp_frag_reset()

static void ng_ppp_frag_reset ( node_p  node )

static

Definition at line 2610 of file ng_ppp.c.

References ng_ppp_frag::data, NG_FREE_M, and NG_NODE_PRIVATE.

Referenced by ng_ppp_shutdown(), and ng_ppp_update().

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ng_ppp_frag_timeout()

static void ng_ppp_frag_timeout ( node_p  node, hook_p  hook, void *  arg1, int  arg2  )

static

Definition at line 1971 of file ng_ppp.c.

References NG_NODE_NOT_VALID, ng_ppp_frag_checkstale(), and ng_ppp_start_frag_timer().

Referenced by ng_ppp_start_frag_timer().

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ng_ppp_frag_trim()

static int ng_ppp_frag_trim ( node_p  node )

static

Definition at line 1744 of file ng_ppp.c.

References ng_ppp_frag::data, ng_ppp_frag::first, ng_ppp_frag::last, MP_NEXT_RECV_SEQ, MP_RECV_SEQ_DIFF, NG_FREE_M, NG_NODE_PRIVATE, and ng_ppp_frag::seq.

Referenced by ng_ppp_frag_process().

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ng_ppp_get_packet()

static void ng_ppp_get_packet ( node_p  node, struct mbuf **  mp  )

static

Definition at line 1706 of file ng_ppp.c.

References ng_ppp_frag::data, ng_ppp_frag::first, ng_ppp_frag::last, NG_NODE_PRIVATE, ng_ppp_bump_mseq(), and ng_ppp_frag::seq.

Referenced by ng_ppp_frag_checkstale(), and ng_ppp_frag_process().

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ng_ppp_hcomp_recv()

static int ng_ppp_hcomp_recv ( node_p  node, item_p  item, uint16_t  proto, uint16_t  linkNum  )

static

Definition at line 1038 of file ng_ppp.c.

References HOOK_INDEX_VJC_COMP, HOOK_INDEX_VJC_UNCOMP, NG_FWD_ITEM_HOOK, NG_NODE_PRIVATE, ng_ppp_proto_recv(), PROT_VJCOMP, and PROT_VJUNCOMP.

Referenced by ng_ppp_comp_recv(), and ng_ppp_rcvdata_decompress().

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ng_ppp_hcomp_xmit()

static int ng_ppp_hcomp_xmit ( node_p  node, item_p  item, uint16_t  proto  )

static

Definition at line 972 of file ng_ppp.c.

References HOOK_INDEX_VJC_IP, NG_FWD_ITEM_HOOK, NG_NODE_PRIVATE, ng_ppp_comp_xmit(), and PROT_IP.

Referenced by ng_ppp_rcvdata_atalk(), ng_ppp_rcvdata_bypass(), ng_ppp_rcvdata_inet(), ng_ppp_rcvdata_ipv6(), and ng_ppp_rcvdata_ipx().

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ng_ppp_intcmp()

static int ng_ppp_intcmp ( void *  latency, const void *  v1, const void *  v2  )

static

Definition at line 2406 of file ng_ppp.c.

References ng_ppp_link::latency.

Referenced by ng_ppp_mp_strategy().

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ng_ppp_link_xmit()

static int ng_ppp_link_xmit ( node_p  node, item_p  item, uint16_t  proto, uint16_t  linkNum, int  plen  )

static

Definition at line 1319 of file ng_ppp.c.

References ng_ppp_link::bytesInQueue, ng_ppp_link::conf, ng_ppp_link_conf::enableACFComp, ng_ppp_link_conf::enableProtoComp, ERROUT, ng_ppp_link::hook, ng_ppp_link::lastWrite, MP_AVERAGE_LINK_OVERHEAD, ng_ppp_link_conf::mru, NG_FREE_ITEM, NG_FREE_M, NG_FWD_NEW_DATA, NG_NODE_PRIVATE, ng_ppp_acf, ng_ppp_addproto(), NG_PPP_MAX_LINKS, ng_ppp_prepend(), NGI_GET_M, PROT_LCP, ng_ppp_link::stats, ng_ppp_link_stat64::xmitFrames, and ng_ppp_link_stat64::xmitOctets.

Referenced by ng_ppp_mp_xmit(), ng_ppp_rcvdata_bypass(), and ng_ppp_rcvdata_inet_fast().

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ng_ppp_mp_recv()

static int ng_ppp_mp_recv ( node_p  node, item_p  item, uint16_t  proto, uint16_t  linkNum  )

static

Definition at line 1522 of file ng_ppp.c.

References ng_ppp_frag::data, ng_ppp_link_stat64::dropFragments, ng_ppp_link_stat64::dupFragments, ERROUT, ng_ppp_frag::first, ng_ppp_frag::last, MP_LONG_EXTEND, MP_LONG_FIRST_FLAG, MP_LONG_LAST_FLAG, MP_LONG_SEQ_DIFF, MP_RECV_SEQ_DIFF, MP_SHORT_EXTEND, MP_SHORT_FIRST_FLAG, MP_SHORT_LAST_FLAG, MP_SHORT_SEQ_DIFF, NG_FREE_ITEM, NG_FREE_M, NG_NODE_PRIVATE, ng_ppp_crypt_recv(), ng_ppp_frag_process(), NGI_GET_M, NGI_M, PROT_MP, ng_ppp_link_stat64::runts, ng_ppp_frag::seq, ng_ppp_link::seq, ng_ppp_link::stats, and ng_ppp_frag::timestamp.

Referenced by ng_ppp_rcvdata().

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ng_ppp_mp_strategy()

static void ng_ppp_mp_strategy ( node_p  node, int  len, int *  distrib  )

static

Definition at line 2262 of file ng_ppp.c.

References ng_ppp_link_conf::bandwidth, ng_ppp_link::bytesInQueue, ng_ppp_link::conf, ng_ppp_link::lastWrite, ng_ppp_link::latency, NG_NODE_PRIVATE, ng_ppp_intcmp(), and NG_PPP_MAX_LINKS.

Referenced by ng_ppp_mp_xmit().

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ng_ppp_mp_xmit()

static int ng_ppp_mp_xmit ( node_p  node, item_p  item, uint16_t  proto  )

static

Definition at line 1989 of file ng_ppp.c.

References ng_ppp_link::conf, MP_LONG_FIRST_FLAG, MP_LONG_LAST_FLAG, MP_LONG_SEQ_MASK, MP_MIN_FRAG_LEN, MP_SHORT_FIRST_FLAG, MP_SHORT_LAST_FLAG, MP_SHORT_SEQ_MASK, ng_ppp_link_conf::mru, NG_FREE_ITEM, NG_FREE_M, NG_NODE_PRIVATE, NG_NOFLAGS, ng_package_data(), ng_ppp_addproto(), ng_ppp_link_xmit(), NG_PPP_MAX_LINKS, ng_ppp_mp_strategy(), ng_ppp_prepend(), NGI_GET_M, NGI_M, PROT_MP, and ng_ppp_link::seq.

Referenced by ng_ppp_crypt_xmit(), and ng_ppp_rcvdata_encrypt().

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ng_ppp_newhook()

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

static

Definition at line 520 of file ng_ppp.c.

References fn, name, NG_HOOK_SET_PRIVATE, NG_HOOK_SET_RCVDATA, NG_NODE_PRIVATE, NG_PPP_HOOK_LINK_PREFIX, ng_ppp_hook_names, NG_PPP_MAX_LINKS, and ng_ppp_update().

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ng_ppp_prepend()

static struct mbuf * ng_ppp_prepend ( struct mbuf *  m, const void *  buf, int  len  )

static

Definition at line 2460 of file ng_ppp.c.

Referenced by ng_ppp_addproto(), ng_ppp_bypass(), ng_ppp_link_xmit(), and ng_ppp_mp_xmit().

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ng_ppp_proto_recv()

static int ng_ppp_proto_recv ( node_p  node, item_p  item, uint16_t  proto, uint16_t  linkNum  )

static

Definition at line 920 of file ng_ppp.c.

References HOOK_INDEX_ATALK, HOOK_INDEX_INET, HOOK_INDEX_IPV6, HOOK_INDEX_IPX, NG_FREE_ITEM, NG_FWD_ITEM_HOOK, NG_NODE_PRIVATE, ng_ppp_bypass(), NGI_GET_M, NGI_M, PROT_ATALK, PROT_IP, PROT_IPV6, and PROT_IPX.

Referenced by ng_ppp_hcomp_recv(), and ng_ppp_rcvdata_vjc_ip().

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ng_ppp_rcvdata()

static int ng_ppp_rcvdata ( hook_p  hook, item_p  item  )

static

Definition at line 1405 of file ng_ppp.c.

References ng_ppp_link_stat64::badProtos, ng_ppp_link::conf, ng_ppp_link_conf::enableLink, ERROUT, NG_FREE_ITEM, NG_HOOK_NODE, NG_HOOK_PRIVATE, NG_NODE_PRIVATE, ng_ppp_bypass(), ng_ppp_cutproto(), NG_PPP_MAX_LINKS, ng_ppp_mp_recv(), NGI_GET_M, NGI_M, PROT_VALID, ng_ppp_link_stat64::recvFrames, ng_ppp_link_stat64::recvOctets, and ng_ppp_link::stats.

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ng_ppp_rcvdata_atalk()

static int ng_ppp_rcvdata_atalk ( hook_p  hook, item_p  item  )

static

Definition at line 831 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, ng_ppp_hcomp_xmit(), and PROT_ATALK.

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ng_ppp_rcvdata_bypass()

static int ng_ppp_rcvdata_bypass ( hook_p  hook, item_p  item  )

static

Definition at line 863 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_PPP_BUNDLE_LINKNUM, ng_ppp_hcomp_xmit(), ng_ppp_link_xmit(), NGI_GET_M, and NGI_M.

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ng_ppp_rcvdata_compress()

static int ng_ppp_rcvdata_compress ( hook_p  hook, item_p  item  )

static

Definition at line 1118 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, NG_PPP_COMPRESS_FULL, NG_PPP_COMPRESS_NONE, ng_ppp_crypt_xmit(), ng_ppp_cutproto(), NGI_GET_M, NGI_M, PROT_COMPD, and PROT_VALID.

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ng_ppp_rcvdata_decompress()

static int ng_ppp_rcvdata_decompress ( hook_p  hook, item_p  item  )

static

Definition at line 1189 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, NG_PPP_BUNDLE_LINKNUM, ng_ppp_cutproto(), ng_ppp_hcomp_recv(), NGI_GET_M, NGI_M, and PROT_VALID.

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ng_ppp_rcvdata_decrypt()

static int ng_ppp_rcvdata_decrypt ( hook_p  hook, item_p  item  )

static

Definition at line 1289 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, NG_PPP_BUNDLE_LINKNUM, ng_ppp_comp_recv(), ng_ppp_cutproto(), NGI_GET_M, NGI_M, and PROT_VALID.

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ng_ppp_rcvdata_encrypt()

static int ng_ppp_rcvdata_encrypt ( hook_p  hook, item_p  item  )

static

Definition at line 1249 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, ng_ppp_mp_xmit(), and PROT_CRYPTD.

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ng_ppp_rcvdata_inet()

static int ng_ppp_rcvdata_inet ( hook_p  hook, item_p  item  )

static

Definition at line 786 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, ng_ppp_hcomp_xmit(), and PROT_IP.

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ng_ppp_rcvdata_inet_fast()

static int ng_ppp_rcvdata_inet_fast ( hook_p  hook, item_p  item  )

static

Definition at line 802 of file ng_ppp.c.

References NG_HOOK_NODE, NG_NODE_PRIVATE, ng_ppp_link_xmit(), NGI_M, and PROT_IP.

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ng_ppp_rcvdata_ipv6()

static int ng_ppp_rcvdata_ipv6 ( hook_p  hook, item_p  item  )

static

Definition at line 815 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, ng_ppp_hcomp_xmit(), and PROT_IPV6.

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ng_ppp_rcvdata_ipx()

static int ng_ppp_rcvdata_ipx ( hook_p  hook, item_p  item  )

static

Definition at line 847 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, ng_ppp_hcomp_xmit(), and PROT_IPX.

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ng_ppp_rcvdata_vjc_comp()

static int ng_ppp_rcvdata_vjc_comp ( hook_p  hook, item_p  item  )

static

Definition at line 993 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, ng_ppp_comp_xmit(), and PROT_VJCOMP.

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ng_ppp_rcvdata_vjc_ip()

static int ng_ppp_rcvdata_vjc_ip ( hook_p  hook, item_p  item  )

static

Definition at line 1070 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, NG_PPP_BUNDLE_LINKNUM, ng_ppp_proto_recv(), and PROT_IP.

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ng_ppp_rcvdata_vjc_uncomp()

static int ng_ppp_rcvdata_vjc_uncomp ( hook_p  hook, item_p  item  )

static

Definition at line 1009 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, ng_ppp_comp_xmit(), and PROT_VJUNCOMP.

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ng_ppp_rcvdata_vjc_vjip()

static int ng_ppp_rcvdata_vjc_vjip ( hook_p  hook, item_p  item  )

static

Definition at line 1025 of file ng_ppp.c.

References NG_FREE_ITEM, NG_HOOK_NODE, NG_NODE_PRIVATE, ng_ppp_comp_xmit(), and PROT_IP.

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ng_ppp_rcvmsg()

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

static

Definition at line 583 of file ng_ppp.c.

References ng_mesg::ng_msghdr::arglen, ng_ppp_link_stat::badProtos, ng_ppp_node_conf::bund, ng_mesg::ng_msghdr::cmd, ng_mesg::data, ng_ppp_link_stat::dropFragments, ng_ppp_link_stat::dupFragments, ERROUT, ng_mesg::header, HOOK_INDEX_VJC_IP, ng_ppp_node_conf::links, MP_NOSEQ, ng_ppp_mp_state::mseq, NG_FREE_MSG, NG_FWD_ITEM_HOOK, NG_MKRESPONSE, NG_NODE_PRIVATE, NG_PPP_BUNDLE_LINKNUM, ng_ppp_config_valid(), NG_PPP_MAX_LINKS, ng_ppp_update(), NG_RESPOND_MSG, NGI_GET_MSG, NGI_MSG, NGM_PPP_CLR_LINK_STATS, NGM_PPP_COOKIE, NGM_PPP_GET_CONFIG, NGM_PPP_GET_LINK_STATS, NGM_PPP_GET_LINK_STATS64, NGM_PPP_GET_MP_STATE, NGM_PPP_GETCLR_LINK_STATS, NGM_PPP_GETCLR_LINK_STATS64, NGM_PPP_SET_CONFIG, NGM_VJC_COOKIE, ng_ppp_link_stat::recvFrames, ng_ppp_link_stat::recvOctets, ng_ppp_mp_state::rseq, ng_ppp_link_stat::runts, priv::stats, ng_mesg::ng_msghdr::typecookie, ng_ppp_link_stat::xmitFrames, ng_ppp_link_stat::xmitOctets, and ng_ppp_mp_state::xseq.

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ng_ppp_shutdown()

static int ng_ppp_shutdown ( node_p  node )

static

Definition at line 735 of file ng_ppp.c.

References M_NETGRAPH_PPP, NG_NODE_PRIVATE, NG_NODE_SET_PRIVATE, NG_NODE_UNREF, ng_ppp_frag_reset(), and ng_ppp_stop_frag_timer().

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ng_ppp_start_frag_timer()

static void ng_ppp_start_frag_timer ( node_p  node )

static

Definition at line 2627 of file ng_ppp.c.

References MP_FRAGTIMER_INTERVAL, ng_callout(), NG_NODE_PRIVATE, and ng_ppp_frag_timeout().

Referenced by ng_ppp_frag_timeout(), and ng_ppp_update().

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ng_ppp_stop_frag_timer()

static void ng_ppp_stop_frag_timer ( node_p  node )

static

Definition at line 2640 of file ng_ppp.c.

References NG_NODE_PRIVATE, and ng_uncallout().

Referenced by ng_ppp_shutdown(), and ng_ppp_update().

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ng_ppp_update()

static void ng_ppp_update ( node_p  node, int  newConf  )

static

Definition at line 2473 of file ng_ppp.c.

References ng_ppp_link_conf::bandwidth, ng_ppp_link::bytesInQueue, ng_ppp_link::conf, ng_ppp_link_conf::enableLink, ng_ppp_link::hook, HOOK_INDEX_INET, HOOK_INDEX_VJC_COMP, HOOK_INDEX_VJC_IP, HOOK_INDEX_VJC_UNCOMP, HOOK_INDEX_VJC_VJIP, ng_ppp_link::lastWrite, ng_ppp_link::latency, MP_AVERAGE_LINK_OVERHEAD, MP_INITIAL_SEQ, MP_NOSEQ, NG_HOOK_SET_RCVDATA, NG_NODE_PRIVATE, ng_ppp_frag_reset(), NG_PPP_MAX_LINKS, ng_ppp_rcvdata_inet, ng_ppp_rcvdata_inet_fast, ng_ppp_start_frag_timer(), ng_ppp_stop_frag_timer(), and ng_ppp_link::seq.

Referenced by ng_ppp_disconnect(), ng_ppp_newhook(), and ng_ppp_rcvmsg().

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Variable Documentation

fn

ng_rcvdata_t* fn

Definition at line 262 of file ng_ppp.c.

Referenced by ng_ppp_newhook(), and ng_send_fn2().

name

char* const name

Definition at line 261 of file ng_ppp.c.

Referenced by cisco_newhook(), get_iffam_from_name(), ng_add_hook(), ng_atmllc_newhook(), ng_bpf_newhook(), ng_bridge_newhook(), ng_bridge_nodename(), ng_car_newhook(), ng_ccatm_newhook(), ng_checksum_newhook(), ng_con_nodes(), ng_decodeidname(), ng_deflate_newhook(), ng_eiface_newhook(), ng_etf_newhook(), ng_ether_attach(), ng_ether_ifnet_arrival_event(), ng_ether_newhook(), ng_ether_sanitize_ifname(), ng_findhook(), ng_gif_demux_newhook(), ng_gif_newhook(), ng_hci_newhook(), ng_iface_newhook(), ng_ipfw_findhook(), ng_ipfw_newhook(), ng_ksocket_newhook(), ng_ksocket_parse(), ng_l2cap_newhook(), ng_l2tp_newhook(), ng_mkpeer(), ng_mppc_newhook(), ng_name2noderef(), ng_name_node(), ng_nat_newhook(), ng_netflow_newhook(), ng_one2many_newhook(), ng_patch_newhook(), ng_ppp_newhook(), ng_pppoe_newhook(), ng_pptpgre_newhook(), ng_pred1_newhook(), ng_rfc1490_newhook(), ng_source_newhook(), ng_split_newhook(), ng_sscfu_newhook(), ng_sscop_newhook(), ng_tag_newhook(), ng_tee_newhook(), ng_ubt_newhook(), ng_UI_newhook(), ng_uni_newhook(), ng_unparse_composite(), ng_vjc_newhook(), ng_vlan_newhook(), ng_vlanrotate_newhook(), ng_xxx_newhook(), nga_newhook(), ngfrm_newhook(), nglmi_newhook(), ngp_newhook(), ngs_findhook(), ngs_newhook(), and ngt_newhook().

ng_ppp_acf

const uint8_t ng_ppp_acf[2] = { 0xff, 0x03 }

static

Definition at line 475 of file ng_ppp.c.

Referenced by ng_ppp_link_xmit().

ng_ppp_array_info

const struct ng_parse_fixedarray_info ng_ppp_array_info

static

Initial value:

= {
        &ng_ppp_link_type,
        NG_PPP_MAX_LINKS
}

Definition at line 368 of file ng_ppp.c.

ng_ppp_bund_type

const struct ng_parse_type ng_ppp_bund_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ng_ppp_bund_type_fields
}

Definition at line 362 of file ng_ppp.c.

ng_ppp_bund_type_fields

const struct ng_parse_struct_field ng_ppp_bund_type_fields[] = NG_PPP_BUND_TYPE_INFO

static

Definition at line 360 of file ng_ppp.c.

ng_ppp_cmds

const struct ng_cmdlist ng_ppp_cmds[]

static

Definition at line 400 of file ng_ppp.c.

ng_ppp_conf_type

const struct ng_parse_type ng_ppp_conf_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ng_ppp_conf_type_fields
}

Definition at line 378 of file ng_ppp.c.

ng_ppp_conf_type_fields

const struct ng_parse_struct_field ng_ppp_conf_type_fields[] = NG_PPP_CONFIG_TYPE_INFO(&ng_ppp_bund_type, &ng_ppp_link_array_type)

static

Definition at line 376 of file ng_ppp.c.

ng_ppp_constructor

ng_constructor_t ng_ppp_constructor

static

Definition at line 234 of file ng_ppp.c.

ng_ppp_disconnect

ng_disconnect_t ng_ppp_disconnect

static

Definition at line 239 of file ng_ppp.c.

const struct { ... } ng_ppp_hook_names[]

Initial value:

= {
#define HOOK_INDEX_ATALK         
        { NG_PPP_HOOK_ATALK,    ng_ppp_rcvdata_atalk },
#define HOOK_INDEX_BYPASS        
        { NG_PPP_HOOK_BYPASS,   ng_ppp_rcvdata_bypass },
#define HOOK_INDEX_COMPRESS      
        { NG_PPP_HOOK_COMPRESS, ng_ppp_rcvdata_compress },
#define HOOK_INDEX_ENCRYPT       
        { NG_PPP_HOOK_ENCRYPT,  ng_ppp_rcvdata_encrypt },
#define HOOK_INDEX_DECOMPRESS    
        { NG_PPP_HOOK_DECOMPRESS, ng_ppp_rcvdata_decompress },
#define HOOK_INDEX_DECRYPT       
        { NG_PPP_HOOK_DECRYPT,  ng_ppp_rcvdata_decrypt },
#define HOOK_INDEX_INET          
        { NG_PPP_HOOK_INET,     ng_ppp_rcvdata_inet },
#define HOOK_INDEX_IPX           
        { NG_PPP_HOOK_IPX,      ng_ppp_rcvdata_ipx },
#define HOOK_INDEX_VJC_COMP      
        { NG_PPP_HOOK_VJC_COMP, ng_ppp_rcvdata_vjc_comp },
#define HOOK_INDEX_VJC_IP        
        { NG_PPP_HOOK_VJC_IP,   ng_ppp_rcvdata_vjc_ip },
#define HOOK_INDEX_VJC_UNCOMP     
        { NG_PPP_HOOK_VJC_UNCOMP, ng_ppp_rcvdata_vjc_uncomp },
#define HOOK_INDEX_VJC_VJIP       
        { NG_PPP_HOOK_VJC_VJIP, ng_ppp_rcvdata_vjc_vjip },
#define HOOK_INDEX_IPV6           
        { NG_PPP_HOOK_IPV6,     ng_ppp_rcvdata_ipv6 },
        { NULL, NULL }
}

Referenced by ng_ppp_newhook().

ng_ppp_link_array_type

const struct ng_parse_type ng_ppp_link_array_type

static

Initial value:

= {
        &ng_parse_fixedarray_type,
        &ng_ppp_array_info,
}

Definition at line 372 of file ng_ppp.c.

ng_ppp_link_type

const struct ng_parse_type ng_ppp_link_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ng_ppp_link_type_fields
}

Definition at line 354 of file ng_ppp.c.

ng_ppp_link_type_fields

const struct ng_parse_struct_field ng_ppp_link_type_fields[] = NG_PPP_LINK_TYPE_INFO

static

Definition at line 352 of file ng_ppp.c.

ng_ppp_max_staleness

const struct timeval ng_ppp_max_staleness = { 2, 0 }

static

Definition at line 478 of file ng_ppp.c.

Referenced by ng_ppp_frag_checkstale().

ng_ppp_mp_state_type

const struct ng_parse_type ng_ppp_mp_state_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ng_ppp_mp_state_type_fields
}

Definition at line 346 of file ng_ppp.c.

ng_ppp_mp_state_type_fields

const struct ng_parse_struct_field ng_ppp_mp_state_type_fields[] = NG_PPP_MP_STATE_TYPE_INFO(&ng_ppp_rseq_array_type)

static

Definition at line 344 of file ng_ppp.c.

ng_ppp_newhook

ng_newhook_t ng_ppp_newhook

static

Definition at line 237 of file ng_ppp.c.

ng_ppp_rcvdata

ng_rcvdata_t ng_ppp_rcvdata

static

Definition at line 238 of file ng_ppp.c.

ng_ppp_rcvdata_atalk

ng_rcvdata_t ng_ppp_rcvdata_atalk

static

Definition at line 245 of file ng_ppp.c.

ng_ppp_rcvdata_bypass

ng_rcvdata_t ng_ppp_rcvdata_bypass

static

Definition at line 246 of file ng_ppp.c.

ng_ppp_rcvdata_compress

ng_rcvdata_t ng_ppp_rcvdata_compress

static

Definition at line 253 of file ng_ppp.c.

ng_ppp_rcvdata_decompress

ng_rcvdata_t ng_ppp_rcvdata_decompress

static

Definition at line 254 of file ng_ppp.c.

ng_ppp_rcvdata_decrypt

ng_rcvdata_t ng_ppp_rcvdata_decrypt

static

Definition at line 257 of file ng_ppp.c.

ng_ppp_rcvdata_encrypt

ng_rcvdata_t ng_ppp_rcvdata_encrypt

static

Definition at line 256 of file ng_ppp.c.

ng_ppp_rcvdata_inet

ng_rcvdata_t ng_ppp_rcvdata_inet

static

Definition at line 241 of file ng_ppp.c.

Referenced by ng_ppp_update().

ng_ppp_rcvdata_inet_fast

ng_rcvdata_t ng_ppp_rcvdata_inet_fast

static

Definition at line 242 of file ng_ppp.c.

Referenced by ng_ppp_update().

ng_ppp_rcvdata_ipv6

ng_rcvdata_t ng_ppp_rcvdata_ipv6

static

Definition at line 243 of file ng_ppp.c.

ng_ppp_rcvdata_ipx

ng_rcvdata_t ng_ppp_rcvdata_ipx

static

Definition at line 244 of file ng_ppp.c.

ng_ppp_rcvdata_vjc_comp

ng_rcvdata_t ng_ppp_rcvdata_vjc_comp

static

Definition at line 249 of file ng_ppp.c.

ng_ppp_rcvdata_vjc_ip

ng_rcvdata_t ng_ppp_rcvdata_vjc_ip

static

Definition at line 248 of file ng_ppp.c.

ng_ppp_rcvdata_vjc_uncomp

ng_rcvdata_t ng_ppp_rcvdata_vjc_uncomp

static

Definition at line 250 of file ng_ppp.c.

ng_ppp_rcvdata_vjc_vjip

ng_rcvdata_t ng_ppp_rcvdata_vjc_vjip

static

Definition at line 251 of file ng_ppp.c.

ng_ppp_rcvmsg

ng_rcvmsg_t ng_ppp_rcvmsg

static

Definition at line 235 of file ng_ppp.c.

ng_ppp_rseq_array_info

const struct ng_parse_fixedarray_info ng_ppp_rseq_array_info

static

Initial value:

= {
        &ng_parse_hint32_type,
        NG_PPP_MAX_LINKS
}

Definition at line 336 of file ng_ppp.c.

ng_ppp_rseq_array_type

const struct ng_parse_type ng_ppp_rseq_array_type

static

Initial value:

= {
        &ng_parse_fixedarray_type,
        &ng_ppp_rseq_array_info,
}

Definition at line 340 of file ng_ppp.c.

ng_ppp_shutdown

ng_shutdown_t ng_ppp_shutdown

static

Definition at line 236 of file ng_ppp.c.

ng_ppp_stats64_type

const struct ng_parse_type ng_ppp_stats64_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ng_ppp_stats64_type_fields
}

Definition at line 394 of file ng_ppp.c.

ng_ppp_stats64_type_fields

const struct ng_parse_struct_field ng_ppp_stats64_type_fields[] = NG_PPP_STATS64_TYPE_INFO

static

Definition at line 392 of file ng_ppp.c.

ng_ppp_stats_type

const struct ng_parse_type ng_ppp_stats_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ng_ppp_stats_type_fields
}

Definition at line 386 of file ng_ppp.c.

ng_ppp_stats_type_fields

const struct ng_parse_struct_field ng_ppp_stats_type_fields[] = NG_PPP_STATS_TYPE_INFO

static

Definition at line 384 of file ng_ppp.c.

ng_ppp_typestruct

struct ng_type ng_ppp_typestruct

static

Initial value:

= {
        .version =      NG_ABI_VERSION,
        .name =         NG_PPP_NODE_TYPE,
        .constructor =  ng_ppp_constructor,
        .rcvmsg =       ng_ppp_rcvmsg,
        .shutdown =     ng_ppp_shutdown,
        .newhook =      ng_ppp_newhook,
        .rcvdata =      ng_ppp_rcvdata,
        .disconnect =   ng_ppp_disconnect,
        .cmdlist =      ng_ppp_cmds,
}

Definition at line 461 of file ng_ppp.c.