#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/ktr.h>
#include <sys/mbuf.h>
#include <sys/malloc.h>
#include <sys/errno.h>
#include <sys/epoch.h>
#include <sys/syslog.h>
#include <net/ethernet.h>
#include <netgraph/ng_message.h>
#include <netgraph/netgraph.h>
#include <netgraph/ng_parse.h>
#include <netgraph/ng_pppoe.h>
#include <netgraph/ng_ether.h>

Include dependency graph for ng_pppoe.c:

Data Structures
struct	sess_neg

struct	sess_con

struct	sess_hash_entry

struct	PPPoE

union	uniq

Macros
#define	M_NETGRAPH_PPPOE M_NETGRAPH

#define	SIGNOFF "session closed"

#define	NUMTAGS 20 /* number of tags we are set up to work with */

#define	SESSHASHSIZE 0x0100

#define	SESSHASH(x) (((x) ^ ((x) >> 8)) & (SESSHASHSIZE - 1))

#define	COMPAT_3COM 0x00000001

#define	COMPAT_DLINK 0x00000002

#define	LEAVE(x) do { error = x; goto quit; } while(0)

Typedefs
typedef struct sess_neg *	negp

typedef struct sess_con *	sessp

typedef struct PPPoE *	priv_p

Enumerations
enum	state { PPPOE_SNONE =0 , PPPOE_LISTENING , PPPOE_SINIT , PPPOE_PRIMED , PPPOE_SOFFER , PPPOE_SREQ , PPPOE_NEWCONNECTED , PPPOE_CONNECTED , PPPOE_DEAD }

Functions
	NETGRAPH_INIT (pppoe, &typestruct)

static void	pppoe_start (sessp sp)

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

static const struct pppoe_tag *	scan_tags (sessp sp, const struct pppoe_hdr *ph)

static int	pppoe_send_event (sessp sp, enum cmd cmdid)

static __inline const struct pppoe_tag *	next_tag (const struct pppoe_hdr *ph)

static const struct pppoe_tag *	get_tag (const struct pppoe_hdr *ph, uint16_t idx)

static void	init_tags (sessp sp)

static void	insert_tag (sessp sp, const struct pppoe_tag *tp)

static void	make_packet (sessp sp)

static hook_p	pppoe_match_svc (node_p node, const struct pppoe_tag *tag)

static int	pppoe_broadcast_padi (node_p node, struct mbuf *m0)

static hook_p	pppoe_find_svc (node_p node, const char *svc_name, int svc_len)

static uint16_t	pppoe_getnewsession (sessp sp)

static void	pppoe_addsession (sessp sp)

static void	pppoe_delsession (sessp sp)

static sessp	pppoe_findsession (priv_p privp, const struct pppoe_full_hdr *wh)

static hook_p	pppoe_finduniq (node_p node, const struct pppoe_tag *tag)

static hook_p	pppoe_findcookie (node_p node, const struct pppoe_tag *tag)

static int	ng_pppoe_constructor (node_p node)

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

static int	ng_pppoe_connect (hook_p hook)

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

static int	send_acname (sessp sp, const struct pppoe_tag *tag)

static int	send_sessionid (sessp sp)

static int	send_maxp (sessp sp, const struct pppoe_tag *tag)

static int	send_hurl (sessp sp, const struct pppoe_tag *tag)

static int	send_motm (sessp sp, const struct pppoe_tag *tag)

static int	ng_pppoe_rcvdata (hook_p hook, item_p item)

static int	ng_pppoe_rcvdata_ether (hook_p hook, item_p item)

static int	ng_pppoe_rcvdata_debug (hook_p hook, item_p item)

static int	ng_pppoe_shutdown (node_p node)

static int	ng_pppoe_disconnect (hook_p hook)

Variables
static ng_constructor_t	ng_pppoe_constructor

static ng_rcvmsg_t	ng_pppoe_rcvmsg

static ng_shutdown_t	ng_pppoe_shutdown

static ng_newhook_t	ng_pppoe_newhook

static ng_connect_t	ng_pppoe_connect

static ng_rcvdata_t	ng_pppoe_rcvdata

static ng_rcvdata_t	ng_pppoe_rcvdata_ether

static ng_rcvdata_t	ng_pppoe_rcvdata_debug

static ng_disconnect_t	ng_pppoe_disconnect

static const struct ng_parse_struct_field	ngpppoe_init_data_type_fields [] = NG_PPPOE_INIT_DATA_TYPE_INFO

static const struct ng_parse_type	ngpppoe_init_data_state_type

static const struct ng_parse_struct_field	ng_pppoe_sts_type_fields [] = NG_PPPOE_STS_TYPE_INFO

static const struct ng_parse_type	ng_pppoe_sts_state_type

static const struct ng_cmdlist	ng_pppoe_cmds []

static struct ng_type	typestruct

Macro Definition Documentation

◆ COMPAT_3COM

#define COMPAT_3COM 0x00000001

Definition at line 284 of file ng_pppoe.c.

◆ COMPAT_DLINK

#define COMPAT_DLINK 0x00000002

Definition at line 285 of file ng_pppoe.c.

◆ LEAVE

#define LEAVE ( x ) do { error = x; goto quit; } while(0)

Definition at line 298 of file ng_pppoe.c.

◆ M_NETGRAPH_PPPOE

#define M_NETGRAPH_PPPOE M_NETGRAPH

Definition at line 64 of file ng_pppoe.c.

◆ NUMTAGS

#define NUMTAGS 20 /* number of tags we are set up to work with */

Definition at line 227 of file ng_pppoe.c.

◆ SESSHASH

#define SESSHASH ( x ) (((x) ^ ((x) >> 8)) & (SESSHASHSIZE - 1))

Definition at line 267 of file ng_pppoe.c.

◆ SESSHASHSIZE

#define SESSHASHSIZE 0x0100

Definition at line 266 of file ng_pppoe.c.

◆ SIGNOFF

#define SIGNOFF "session closed"

Definition at line 67 of file ng_pppoe.c.

Typedef Documentation

◆ negp

typedef struct sess_neg* negp

Definition at line 250 of file ng_pppoe.c.

◆ priv_p

typedef struct PPPoE* priv_p

Definition at line 291 of file ng_pppoe.c.

◆ sessp

typedef struct sess_con* sessp

Definition at line 264 of file ng_pppoe.c.

Enumeration Type Documentation

◆ state

enum state

Enumerator
PPPOE_SNONE
PPPOE_LISTENING
PPPOE_SINIT
PPPOE_PRIMED
PPPOE_SOFFER
PPPOE_SREQ
PPPOE_NEWCONNECTED
PPPOE_CONNECTED
PPPOE_DEAD

Definition at line 215 of file ng_pppoe.c.

Function Documentation

◆ get_tag()

static const struct pppoe_tag * get_tag	(	const struct pppoe_hdr *	ph,
		uint16_t	idx
	)

static

Definition at line 326 of file ng_pppoe.c.

References next_tag(), pppoe_tag::tag_len, and pppoe_tag::tag_type.

Referenced by ng_pppoe_rcvdata(), and ng_pppoe_rcvdata_ether().

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◆ init_tags()

static void init_tags ( sessp sp )

static

Definition at line 364 of file ng_pppoe.c.

References sess_con::neg, and sess_neg::numtags.

Referenced by ng_pppoe_rcvdata(), ng_pppoe_rcvdata_ether(), and pppoe_start().

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◆ insert_tag()

static void insert_tag	(	sessp	sp,
		const struct pppoe_tag *	tp
	)

static

Definition at line 371 of file ng_pppoe.c.

References sess_con::neg, NUMTAGS, sess_neg::numtags, and sess_neg::tags.

Referenced by ng_pppoe_rcvdata(), ng_pppoe_rcvdata_ether(), pppoe_start(), and scan_tags().

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◆ make_packet()

static void make_packet ( sessp sp )

static

Definition at line 395 of file ng_pppoe.c.

References count, length, pppoe_hdr::length, sess_neg::m, sess_con::neg, NUMTAGS, sess_neg::numtags, pppoe_full_hdr::ph, sess_neg::pkt, packet::pkt_header, sess_con::Session_ID, and sess_neg::tags.

Referenced by ng_pppoe_rcvdata(), ng_pppoe_rcvdata_ether(), and pppoe_start().

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◆ NETGRAPH_INIT()

NETGRAPH_INIT	(	pppoe	,
		&	typestruct
	)

◆ next_tag()

static __inline const struct pppoe_tag * next_tag ( const struct pppoe_hdr * ph )

static

Definition at line 314 of file ng_pppoe.c.

References pppoe_hdr::length.

Referenced by get_tag(), and scan_tags().

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◆ ng_pppoe_connect()

static int ng_pppoe_connect ( hook_p hook )

static

Definition at line 729 of file ng_pppoe.c.

References NG_HOOK_NODE, NG_MKMESSAGE, NG_NODE_ID, NG_NODE_PRIVATE, NG_PEER_NODE, NG_SEND_MSG_ID, NGM_ETHER_COOKIE, NGM_ETHER_GET_ENADDR, and netflow::node.

◆ ng_pppoe_constructor()

static int ng_pppoe_constructor ( node_p node )

static

Definition at line 656 of file ng_pppoe.c.

References ETHERTYPE_PPPOE_DISC, M_NETGRAPH_PPPOE, ng_node::nd_ID, NG_NODE_SET_PRIVATE, netflow::node, and SESSHASHSIZE.

◆ ng_pppoe_disconnect()

static int ng_pppoe_disconnect ( hook_p hook )

static

Definition at line 2001 of file ng_pppoe.c.

References pppoe_hdr::code, pppoe_full_hdr::eh, ETHERTYPE_PPPOE_3COM_DISC, ETHERTYPE_PPPOE_3COM_SESS, ETHERTYPE_PPPOE_DISC, sess_neg::handle, pppoe_hdr::length, sess_neg::m, M_NETGRAPH_PPPOE, ng_node::nd_ID, sess_con::neg, NG_HOOK_NODE, NG_HOOK_PRIVATE, NG_HOOK_SET_PRIVATE, NG_NODE_IS_VALID, NG_NODE_NUMHOOKS, NG_NODE_PRIVATE, ng_rmnode_self(), NG_SEND_DATA_ONLY, ng_uncallout(), NGM_PPPOE_CLOSE, PADT_CODE, pppoe_full_hdr::ph, sess_con::pkt_hdr, PPPOE_CONNECTED, pppoe_delsession(), PPPOE_LISTENING, PPPOE_NEWCONNECTED, pppoe_send_event(), PPPOE_SNONE, PTT_GEN_ERR, sess_con::Session_ID, SIGNOFF, sess_con::state, pppoe_tag::tag_len, and pppoe_tag::tag_type.

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◆ ng_pppoe_newhook()

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

static

Definition at line 694 of file ng_pppoe.c.

References sess_con::hook, M_NETGRAPH_PPPOE, name, ng_node::nd_ID, NG_HOOK_SET_PRIVATE, NG_HOOK_SET_RCVDATA, NG_NODE_PRIVATE, NG_PPPOE_HOOK_DEBUG, NG_PPPOE_HOOK_ETHERNET, ng_pppoe_rcvdata_debug, and ng_pppoe_rcvdata_ether.

◆ ng_pppoe_rcvdata()

static int ng_pppoe_rcvdata	(	hook_p	hook,
		item_p	item
	)

static

Definition at line 1412 of file ng_pppoe.c.

References __packed, sess_neg::ac_name, pppoe_hdr::code, data, pppoe_full_hdr::eh, get_tag(), sess_neg::handle, datatag::hdr, ng_hook::hk_name, init_tags(), insert_tag(), LEAVE, pppoe_hdr::length, sess_neg::m, make_packet(), ng_node::nd_ID, sess_con::neg, ng_callout(), NG_FREE_ITEM, NG_FREE_M, NG_FWD_NEW_DATA, NG_HOOK_NODE, NG_HOOK_PRIVATE, NG_NODE_PRIVATE, ng_uncallout(), NGI_GET_M, PADI_CODE, PADO_CODE, pppoe_full_hdr::ph, sess_neg::pkt, sess_con::pkt_hdr, packet::pkt_header, PPPOE_CONNECTED, PPPOE_NEWCONNECTED, PPPOE_OFFER_TIMEOUT, PPPOE_PRIMED, PPPOE_SOFFER, pppoe_ticker(), PTT_AC_COOKIE, PTT_HOST_UNIQ, PTT_SRV_NAME, scan_tags(), sess_neg::service, sess_con::state, pppoe_tag::tag_len, and sess_neg::timeout.

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◆ ng_pppoe_rcvdata_debug()

static int ng_pppoe_rcvdata_debug	(	hook_p	hook,
		item_p	item
	)

static

Definition at line 1961 of file ng_pppoe.c.

References ng_hook::hk_name, ng_node::nd_ID, NG_FWD_ITEM_HOOK, NG_HOOK_NODE, and NG_NODE_PRIVATE.

◆ ng_pppoe_rcvdata_ether()

static int ng_pppoe_rcvdata_ether	(	hook_p	hook,
		item_p	item
	)

static

Definition at line 1555 of file ng_pppoe.c.

References sess_neg::ac_name, sess_neg::ac_name_len, pppoe_hdr::code, COMPAT_3COM, COMPAT_DLINK, datatag::data, pppoe_full_hdr::eh, ETHERTYPE_PPPOE_3COM_DISC, ETHERTYPE_PPPOE_3COM_SESS, ETHERTYPE_PPPOE_DISC, ETHERTYPE_PPPOE_SESS, get_tag(), sess_neg::handle, datatag::hdr, ng_hook::hk_name, sess_con::hook, init_tags(), insert_tag(), LEAVE, length, pppoe_hdr::length, sess_neg::m, M_NETGRAPH_PPPOE, make_packet(), ng_node::nd_ID, sess_con::neg, ng_callout(), NG_FREE_ITEM, NG_FREE_M, NG_FWD_NEW_DATA, NG_HOOK_NODE, NG_HOOK_PRIVATE, NG_NODE_PRIVATE, ng_rmhook_self(), ng_uncallout(), NGI_GET_M, NGM_PPPOE_SUCCESS, PADI_CODE, PADM_CODE, PADO_CODE, PADR_CODE, PADS_CODE, PADT_CODE, pppoe_full_hdr::ph, sess_neg::pkt, sess_con::pkt_hdr, packet::pkt_header, pppoe_addsession(), pppoe_broadcast_padi(), PPPOE_CONNECTED, pppoe_findcookie(), pppoe_findsession(), pppoe_finduniq(), pppoe_getnewsession(), PPPOE_INITIAL_TIMEOUT, pppoe_match_svc(), PPPOE_NEWCONNECTED, pppoe_send_event(), PPPOE_SINIT, PPPOE_SOFFER, PPPOE_SREQ, pppoe_ticker(), PTT_AC_COOKIE, PTT_AC_NAME, PTT_HOST_UNIQ, PTT_HURL, PTT_MAX_PAYL, PTT_MOTM, PTT_SRV_NAME, scan_tags(), send_acname(), send_hurl(), send_maxp(), send_motm(), send_sessionid(), sess_neg::service, sess_con::Session_ID, pppoe_hdr::sid, sess_con::state, pppoe_tag::tag_len, and sess_neg::timeout.

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◆ ng_pppoe_rcvmsg()

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

static

Definition at line 763 of file ng_pppoe.c.

References sess_neg::ac_name, sess_neg::ac_name_len, ng_mesg::ng_msghdr::arglen, ng_mesg::ng_msghdr::cmd, pppoe_hdr::code, COMPAT_3COM, COMPAT_DLINK, sess_con::creator, ng_mesg::data, ngpppoe_init_data::data, datatag::data, ngpppoe_init_data::data_len, pppoe_full_hdr::eh, ETHERTYPE_PPPOE_3COM_DISC, ETHERTYPE_PPPOE_3COM_SESS, ETHERTYPE_PPPOE_DISC, ng_mesg::ng_msghdr::flags, sess_neg::handle, datatag::hdr, ng_mesg::header, ngpppoe_init_data::hook, sess_neg::host_uniq, sess_neg::host_uniq_len, LEAVE, pppoe_hdr::length, sess_neg::m, M_NETGRAPH_PPPOE, ng_node::nd_ID, sess_con::neg, ng_callout_init, ng_findhook(), NG_FREE_MSG, NG_HOOK_PRIVATE, NG_MKRESPONSE, NG_NODE_PRIVATE, NG_PPPOE_3COM, NG_PPPOE_DLINK, NG_PPPOE_STANDARD, NG_RESPOND_MSG, NG_SEND_DATA_ONLY, NGF_RESP, NGI_GET_MSG, NGI_RETADDR, NGM_ETHER_COOKIE, NGM_ETHER_GET_ENADDR, NGM_PPPOE_CONNECT, NGM_PPPOE_COOKIE, NGM_PPPOE_GET_STATUS, NGM_PPPOE_GETMODE, NGM_PPPOE_LISTEN, NGM_PPPOE_OFFER, NGM_PPPOE_SEND_HURL, NGM_PPPOE_SEND_MOTM, NGM_PPPOE_SERVICE, NGM_PPPOE_SETENADDR, NGM_PPPOE_SETMAXP, NGM_PPPOE_SETMODE, PADM_CODE, PADO_CODE, PADT_CODE, pppoe_full_hdr::ph, sess_neg::pkt, sess_con::pkt_hdr, packet::pkt_header, PPPOE_CONNECTED, pppoe_find_svc(), PPPOE_LISTENING, PPPOE_NEWCONNECTED, PPPOE_PADM_VALUE_SIZE, PPPOE_PRIMED, PPPOE_SERVICE_NAME_SIZE, PPPOE_SNONE, pppoe_start(), PTT_AC_NAME, PTT_HOST_UNIQ, PTT_HURL, PTT_MAX_PAYL, PTT_MOTM, PTT_SRV_NAME, sess_neg::service, sess_neg::service_len, pppoe_hdr::sid, sess_con::state, pppoe_tag::tag_len, pppoe_tag::tag_type, sess_neg::timeout, pppoe_hdr::type, ng_mesg::ng_msghdr::typecookie, and pppoe_hdr::ver.

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◆ ng_pppoe_shutdown()

static int ng_pppoe_shutdown ( node_p node )

static

Definition at line 1981 of file ng_pppoe.c.

References M_NETGRAPH_PPPOE, NG_NODE_PRIVATE, NG_NODE_SET_PRIVATE, NG_NODE_UNREF, netflow::node, and SESSHASHSIZE.

◆ pppoe_addsession()

static void pppoe_addsession ( sessp sp )

static

Definition at line 558 of file ng_pppoe.c.

References sess_con::hook, NG_HOOK_NODE, NG_NODE_PRIVATE, SESSHASH, and sess_con::Session_ID.

Referenced by ng_pppoe_rcvdata_ether().

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◆ pppoe_broadcast_padi()

static int pppoe_broadcast_padi	(	node_p	node,
		struct mbuf *	m0
	)

static

Definition at line 477 of file ng_pppoe.c.

References sess_con::hook, NG_NODE_PRIVATE, and NG_SEND_DATA_ONLY.

Referenced by ng_pppoe_rcvdata_ether().

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◆ pppoe_delsession()

static void pppoe_delsession ( sessp sp )

static

Definition at line 570 of file ng_pppoe.c.

References sess_con::hook, NG_HOOK_NODE, NG_NODE_PRIVATE, SESSHASH, and sess_con::Session_ID.

Referenced by ng_pppoe_disconnect().

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◆ pppoe_find_svc()

static hook_p pppoe_find_svc	(	node_p	node,
		const char *	svc_name,
		int	svc_len
	)

static

Definition at line 501 of file ng_pppoe.c.

References datatag::data, sess_con::hook, sess_con::neg, NG_NODE_PRIVATE, sess_neg::service, and sess_neg::service_len.

Referenced by ng_pppoe_rcvmsg().

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◆ pppoe_findcookie()

static hook_p pppoe_findcookie	(	node_p	node,
		const struct pppoe_tag *	tag
	)

static

Definition at line 629 of file ng_pppoe.c.

References uniq::bytes, NG_HOOK_PRIVATE, and uniq::pointer.

Referenced by ng_pppoe_rcvdata_ether().

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◆ pppoe_findsession()

static sessp pppoe_findsession	(	priv_p	privp,
		const struct pppoe_full_hdr *	wh
	)

static

Definition at line 582 of file ng_pppoe.c.

References pppoe_full_hdr::eh, sess_con::hook, pppoe_full_hdr::ph, sess_con::pkt_hdr, SESSHASH, sess_con::Session_ID, and pppoe_hdr::sid.

Referenced by ng_pppoe_rcvdata_ether().

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◆ pppoe_finduniq()

static hook_p pppoe_finduniq	(	node_p	node,
		const struct pppoe_tag *	tag
	)

static

Definition at line 604 of file ng_pppoe.c.

References datatag::data, sess_neg::host_uniq, sess_neg::host_uniq_len, sess_con::neg, NG_HOOK_PRIVATE, and pppoe_tag::tag_len.

Referenced by ng_pppoe_rcvdata_ether().

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◆ pppoe_getnewsession()

static uint16_t pppoe_getnewsession ( sessp sp )

static

Definition at line 522 of file ng_pppoe.c.

References sess_con::hook, NG_HOOK_NODE, NG_NODE_PRIVATE, SESSHASH, and sess_con::Session_ID.

Referenced by ng_pppoe_rcvdata_ether().

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◆ pppoe_match_svc()

static hook_p pppoe_match_svc	(	node_p	node,
		const struct pppoe_tag *	tag
	)

static

Definition at line 440 of file ng_pppoe.c.

References datatag::data, sess_con::hook, sess_con::neg, NG_NODE_PRIVATE, sess_neg::service, sess_neg::service_len, and pppoe_tag::tag_len.

Referenced by ng_pppoe_rcvdata_ether().

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◆ pppoe_send_event()

static int pppoe_send_event	(	sessp	sp,
		enum cmd	cmdid
	)

static

Definition at line 2193 of file ng_pppoe.c.

References sess_con::creator, ng_mesg::data, sess_con::hook, ngpppoe_sts::hook, NG_HOOK_NAME, NG_HOOK_NODE, NG_HOOKSIZ, NG_MKMESSAGE, NG_SEND_MSG_ID, NGM_PPPOE_COOKIE, and sess_con::Session_ID.

Referenced by ng_pppoe_disconnect(), and ng_pppoe_rcvdata_ether().

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◆ pppoe_start()

static void pppoe_start ( sessp sp )

static

Definition at line 1261 of file ng_pppoe.c.

References pppoe_hdr::code, pppoe_full_hdr::eh, sess_neg::handle, datatag::hdr, sess_con::hook, sess_neg::host_uniq, init_tags(), insert_tag(), sess_neg::m, make_packet(), sess_con::neg, ng_callout(), NG_HOOK_NODE, NG_NODE_PRIVATE, NG_SEND_DATA_ONLY, PADI_CODE, pppoe_full_hdr::ph, sess_neg::pkt, packet::pkt_header, PPPOE_INITIAL_TIMEOUT, PPPOE_SINIT, pppoe_ticker(), sess_neg::service, sess_con::Session_ID, sess_con::state, and sess_neg::timeout.

Referenced by ng_pppoe_rcvmsg(), and pppoe_ticker().

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◆ pppoe_ticker()

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

static

Definition at line 2099 of file ng_pppoe.c.

References sess_neg::handle, ng_hook::hk_name, sess_neg::m, ng_node::nd_ID, sess_con::neg, ng_callout(), NG_HOOK_NODE, NG_HOOK_PRIVATE, NG_NODE_PRIVATE, ng_rmhook_self(), NG_SEND_DATA_ONLY, PPPOE_PRIMED, PPPOE_SINIT, PPPOE_SOFFER, PPPOE_SREQ, pppoe_start(), pppoe_ticker(), PPPOE_TIMEOUT_LIMIT, sess_con::Session_ID, sess_con::state, and sess_neg::timeout.

Referenced by ng_pppoe_rcvdata(), ng_pppoe_rcvdata_ether(), pppoe_start(), and pppoe_ticker().

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◆ scan_tags()

static const struct pppoe_tag * scan_tags	(	sessp	sp,
		const struct pppoe_hdr *	ph
	)

static

Definition at line 2149 of file ng_pppoe.c.

References insert_tag(), next_tag(), PTT_AC_COOKIE, PTT_AC_NAME, PTT_EOL, PTT_GEN_ERR, PTT_HOST_UNIQ, PTT_HURL, PTT_MAX_PAYL, PTT_MOTM, PTT_RELAY_SID, PTT_SRV_ERR, PTT_SRV_NAME, PTT_SYS_ERR, PTT_VENDOR, sess_con::Session_ID, pppoe_tag::tag_len, and pppoe_tag::tag_type.

Referenced by ng_pppoe_rcvdata(), and ng_pppoe_rcvdata_ether().

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◆ send_acname()

static int send_acname	(	sessp	sp,
		const struct pppoe_tag *	tag
	)

static

Definition at line 1299 of file ng_pppoe.c.

References sess_con::creator, ng_mesg::data, sess_con::hook, ngpppoe_sts::hook, min, NG_HOOK_NODE, NG_HOOKSIZ, NG_MKMESSAGE, NG_SEND_MSG_ID, NGM_PPPOE_ACNAME, NGM_PPPOE_COOKIE, sess_con::Session_ID, and pppoe_tag::tag_len.

Referenced by ng_pppoe_rcvdata_ether().

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◆ send_hurl()

static int send_hurl	(	sessp	sp,
		const struct pppoe_tag *	tag
	)

static

Definition at line 1363 of file ng_pppoe.c.

References sess_con::creator, sess_con::hook, min, ngpppoe_padm::msg, NG_HOOK_NODE, NG_MKMESSAGE, NG_SEND_MSG_ID, NGM_PPPOE_COOKIE, NGM_PPPOE_HURL, PPPOE_PADM_VALUE_SIZE, sess_con::Session_ID, and pppoe_tag::tag_len.

Referenced by ng_pppoe_rcvdata_ether().

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◆ send_maxp()

static int send_maxp	(	sessp	sp,
		const struct pppoe_tag *	tag
	)

static

Definition at line 1341 of file ng_pppoe.c.

References sess_con::creator, data, ng_mesg::data, ngpppoe_maxp::data, sess_con::hook, ngpppoe_maxp::hook, NG_HOOK_NAME, NG_HOOK_NODE, NG_HOOKSIZ, NG_MKMESSAGE, NG_SEND_MSG_ID, NGM_PPPOE_COOKIE, NGM_PPPOE_SETMAXP, and sess_con::Session_ID.

Referenced by ng_pppoe_rcvdata_ether().

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◆ send_motm()

static int send_motm	(	sessp	sp,
		const struct pppoe_tag *	tag
	)

static

Definition at line 1386 of file ng_pppoe.c.

References sess_con::creator, sess_con::hook, min, ngpppoe_padm::msg, NG_HOOK_NODE, NG_MKMESSAGE, NG_SEND_MSG_ID, NGM_PPPOE_COOKIE, NGM_PPPOE_MOTM, PPPOE_PADM_VALUE_SIZE, sess_con::Session_ID, and pppoe_tag::tag_len.

Referenced by ng_pppoe_rcvdata_ether().

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◆ send_sessionid()

static int send_sessionid ( sessp sp )

static

Definition at line 1322 of file ng_pppoe.c.

References sess_con::creator, ng_mesg::data, sess_con::hook, NG_HOOK_NODE, NG_MKMESSAGE, NG_SEND_MSG_ID, NGM_PPPOE_COOKIE, NGM_PPPOE_SESSIONID, and sess_con::Session_ID.

Referenced by ng_pppoe_rcvdata_ether().

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Variable Documentation

◆ ng_pppoe_cmds

const struct ng_cmdlist ng_pppoe_cmds[]

static

Definition at line 101 of file ng_pppoe.c.

◆ ng_pppoe_connect

ng_connect_t ng_pppoe_connect

static

Definition at line 78 of file ng_pppoe.c.

◆ ng_pppoe_constructor

ng_constructor_t ng_pppoe_constructor

static

Definition at line 74 of file ng_pppoe.c.

◆ ng_pppoe_disconnect

ng_disconnect_t ng_pppoe_disconnect

static

Definition at line 82 of file ng_pppoe.c.

◆ ng_pppoe_newhook

ng_newhook_t ng_pppoe_newhook

static

Definition at line 77 of file ng_pppoe.c.

◆ ng_pppoe_rcvdata

ng_rcvdata_t ng_pppoe_rcvdata

static

Definition at line 79 of file ng_pppoe.c.

◆ ng_pppoe_rcvdata_debug

ng_rcvdata_t ng_pppoe_rcvdata_debug

static

Definition at line 81 of file ng_pppoe.c.

Referenced by ng_pppoe_newhook().

◆ ng_pppoe_rcvdata_ether

ng_rcvdata_t ng_pppoe_rcvdata_ether

static

Definition at line 80 of file ng_pppoe.c.

Referenced by ng_pppoe_newhook().

◆ ng_pppoe_rcvmsg

ng_rcvmsg_t ng_pppoe_rcvmsg

static

Definition at line 75 of file ng_pppoe.c.

◆ ng_pppoe_shutdown

ng_shutdown_t ng_pppoe_shutdown

static

Definition at line 76 of file ng_pppoe.c.

◆ ng_pppoe_sts_state_type

const struct ng_parse_type ng_pppoe_sts_state_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ng_pppoe_sts_type_fields
}

Definition at line 95 of file ng_pppoe.c.

◆ ng_pppoe_sts_type_fields

const struct ng_parse_struct_field ng_pppoe_sts_type_fields[] = NG_PPPOE_STS_TYPE_INFO

static

Definition at line 93 of file ng_pppoe.c.

◆ ngpppoe_init_data_state_type

const struct ng_parse_type ngpppoe_init_data_state_type

static

Initial value:

= {
        &ng_parse_struct_type,
        &ngpppoe_init_data_type_fields
}

Definition at line 87 of file ng_pppoe.c.

◆ ngpppoe_init_data_type_fields

const struct ng_parse_struct_field ngpppoe_init_data_type_fields[] = NG_PPPOE_INIT_DATA_TYPE_INFO

static

Definition at line 85 of file ng_pppoe.c.

◆ typestruct

struct ng_type typestruct

static

Initial value:

= {
        .version =      NG_ABI_VERSION,
        .name =         NG_PPPOE_NODE_TYPE,
        .constructor =  ng_pppoe_constructor,
        .rcvmsg =       ng_pppoe_rcvmsg,
        .shutdown =     ng_pppoe_shutdown,
        .newhook =      ng_pppoe_newhook,
        .connect =      ng_pppoe_connect,
        .rcvdata =      ng_pppoe_rcvdata,
        .disconnect =   ng_pppoe_disconnect,
        .cmdlist =      ng_pppoe_cmds,
}

Definition at line 197 of file ng_pppoe.c.

Data Structures

Macros

Typedefs

Enumerations

Functions

Variables

Macro Definition Documentation

◆ COMPAT_3COM

◆ COMPAT_DLINK

◆ LEAVE

◆ M_NETGRAPH_PPPOE

◆ NUMTAGS

◆ SESSHASH

◆ SESSHASHSIZE

◆ SIGNOFF

Typedef Documentation

◆ negp

◆ priv_p

◆ sessp

Enumeration Type Documentation

◆ state

Function Documentation

◆ get_tag()

◆ init_tags()

◆ insert_tag()

◆ make_packet()

◆ NETGRAPH_INIT()

◆ next_tag()

◆ ng_pppoe_connect()

◆ ng_pppoe_constructor()

◆ ng_pppoe_disconnect()

◆ ng_pppoe_newhook()

◆ ng_pppoe_rcvdata()

◆ ng_pppoe_rcvdata_debug()

◆ ng_pppoe_rcvdata_ether()

◆ ng_pppoe_rcvmsg()

◆ ng_pppoe_shutdown()

◆ pppoe_addsession()

◆ pppoe_broadcast_padi()

◆ pppoe_delsession()

◆ pppoe_find_svc()

◆ pppoe_findcookie()

◆ pppoe_findsession()

◆ pppoe_finduniq()

◆ pppoe_getnewsession()

◆ pppoe_match_svc()

◆ pppoe_send_event()

◆ pppoe_start()

◆ pppoe_ticker()

◆ scan_tags()

◆ send_acname()

◆ send_hurl()

◆ send_maxp()

◆ send_motm()

◆ send_sessionid()

Variable Documentation

◆ ng_pppoe_cmds

◆ ng_pppoe_connect

◆ ng_pppoe_constructor

◆ ng_pppoe_disconnect

◆ ng_pppoe_newhook

◆ ng_pppoe_rcvdata

◆ ng_pppoe_rcvdata_debug

◆ ng_pppoe_rcvdata_ether

◆ ng_pppoe_rcvmsg

◆ ng_pppoe_shutdown

◆ ng_pppoe_sts_state_type

◆ ng_pppoe_sts_type_fields

◆ ngpppoe_init_data_state_type

◆ ngpppoe_init_data_type_fields

◆ typestruct