ng_ccatm.c File Reference

#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/mbuf.h>
#include <sys/errno.h>
#include <sys/socket.h>
#include <sys/socketvar.h>
#include <sys/sbuf.h>
#include <machine/stdarg.h>
#include <netgraph/ng_message.h>
#include <netgraph/netgraph.h>
#include <netgraph/ng_parse.h>
#include <netnatm/unimsg.h>
#include <netnatm/msg/unistruct.h>
#include <netnatm/api/unisap.h>
#include <netnatm/sig/unidef.h>
#include <netgraph/atm/ngatmbase.h>
#include <netgraph/atm/ng_uni.h>
#include <netnatm/api/atmapi.h>
#include <netgraph/atm/ng_ccatm.h>
#include <netnatm/api/ccatm.h>

Include dependency graph for ng_ccatm.c:

Go to the source code of this file.

Data Structures
struct	ccnode
struct	cchook

Functions
	__FBSDID ("$FreeBSD$")
	MODULE_DEPEND (ng_ccatm, ngatmbase, 1, 1, 1)
	MALLOC_DEFINE (M_NG_CCATM, "ng_ccatm", "netgraph uni api node")
static int	ng_ccatm_addr_req_array_getlen (const struct ng_parse_type *type, const u_char *start, const u_char *buf)
static int	ng_ccatm_port_array_getlen (const struct ng_parse_type *type, const u_char *start, const u_char *buf)
static int	ng_ccatm_mod_event (module_t, int, void *)
	NETGRAPH_INIT (ccatm, &ng_ccatm_typestruct)
static void	ng_ccatm_send_user (struct ccuser *, void *, u_int, void *, size_t)
static void	ng_ccatm_respond_user (struct ccuser *, void *, int, u_int, void *, size_t)
static void	ng_ccatm_send_uni (struct ccconn *, void *, u_int, u_int, struct uni_msg *)
static void	ng_ccatm_send_uni_glob (struct ccport *, void *, u_int, u_int, struct uni_msg *)
static void	ng_ccatm_log (const char *,...)
static int	ng_ccatm_constructor (node_p node)
static int	ng_ccatm_shutdown (node_p node)
static int	ng_ccatm_get_addresses (node_p node, uint32_t portno, struct ng_mesg *msg, struct ng_mesg **resp)
static int	send_dump (struct ccdata *data, void *uarg, const char *buf)
static int	ng_ccatm_dump (node_p node)
static int	ng_ccatm_rcvmsg (node_p node, item_p item, hook_p lasthook)
static int	ng_ccatm_newhook (node_p node, hook_p hook, const char *name)
static int	ng_ccatm_disconnect (hook_p hook)
static int	ng_ccatm_rcvdata (hook_p hook, item_p item)
static struct mbuf *	pack_buf (void *h, size_t hlen, void *t, size_t tlen)
static int	ng_ccatm_rcvuni (hook_p hook, item_p item)
static int	ng_ccatm_rcvmanage (hook_p hook, item_p item)
static int	ng_ccatm_rcvdump (hook_p hook, item_p item)

Variables
static const struct ng_parse_fixedarray_info	ng_ccatm_esi_type_info
static const struct ng_parse_type	ng_ccatm_esi_type
static const struct ng_parse_struct_field	ng_ccatm_atm_port_type_info []
static const struct ng_parse_type	ng_ccatm_atm_port_type
static const struct ng_parse_struct_field	ng_ccatm_port_type_info []
static const struct ng_parse_type	ng_ccatm_port_type
static const struct ng_parse_fixedarray_info	ng_ccatm_addr_array_type_info
static const struct ng_parse_type	ng_ccatm_addr_array_type
static const struct ng_parse_struct_field	ng_ccatm_uni_addr_type_info []
static const struct ng_parse_type	ng_ccatm_uni_addr_type
static const struct ng_parse_struct_field	ng_ccatm_addr_req_type_info []
static const struct ng_parse_type	ng_ccatm_addr_req_type
static const struct ng_parse_array_info	ng_ccatm_addr_req_array_type_info
static const struct ng_parse_type	ng_ccatm_addr_req_array_type
static const struct ng_parse_struct_field	ng_ccatm_get_addresses_type_info []
static const struct ng_parse_type	ng_ccatm_get_addresses_type
static const struct ng_parse_array_info	ng_ccatm_port_array_type_info
static const struct ng_parse_type	ng_ccatm_port_array_type
static const struct ng_parse_struct_field	ng_ccatm_portlist_type_info []
static const struct ng_parse_type	ng_ccatm_portlist_type
static const struct ng_cmdlist	ng_ccatm_cmdlist []
static ng_constructor_t	ng_ccatm_constructor
static ng_rcvmsg_t	ng_ccatm_rcvmsg
static ng_shutdown_t	ng_ccatm_shutdown
static ng_newhook_t	ng_ccatm_newhook
static ng_rcvdata_t	ng_ccatm_rcvdata
static ng_disconnect_t	ng_ccatm_disconnect
static struct ng_type	ng_ccatm_typestruct
static ng_rcvdata_t	ng_ccatm_rcvuni
static ng_rcvdata_t	ng_ccatm_rcvdump
static ng_rcvdata_t	ng_ccatm_rcvmanage

Function Documentation

__FBSDID()

__FBSDID

(

"$FreeBSD$"

)

MALLOC_DEFINE()

MALLOC_DEFINE	(	M_NG_CCATM	,
		"ng_ccatm"	,
		"netgraph uni api node"
	)

MODULE_DEPEND()

MODULE_DEPEND	(	ng_ccatm	,
		ngatmbase	,
		1	,
		1	,
		1
	)

NETGRAPH_INIT()

NETGRAPH_INIT	(	ccatm	,
		&	ng_ccatm_typestruct
	)

ng_ccatm_addr_req_array_getlen()

static int ng_ccatm_addr_req_array_getlen ( const struct ng_parse_type *  type, const u_char *  start, const u_char *  buf  )

static

Definition at line 123 of file ng_ccatm.c.

References ngm_ccatm_get_addresses::addr, and ngm_ccatm_get_addresses::count.

ng_ccatm_constructor()

static int ng_ccatm_constructor ( node_p  node )

static

Definition at line 347 of file ng_ccatm.c.

References NG_NODE_SET_PRIVATE, and ccnode::node.

ng_ccatm_disconnect()

static int ng_ccatm_disconnect ( hook_p  hook )

static

Definition at line 871 of file ng_ccatm.c.

References ccnode::data, cchook::hook, cchook::inst, cchook::is_uni, priv::manage, NG_HOOK_NODE, NG_HOOK_PRIVATE, NG_HOOK_SET_PRIVATE, NG_NODE_IS_VALID, NG_NODE_NUMHOOKS, NG_NODE_PRIVATE, ng_rmnode_self(), ccnode::node, and cchook::node.

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ng_ccatm_dump()

static int ng_ccatm_dump ( node_p  node )

static

Definition at line 462 of file ng_ccatm.c.

References NG_NODE_PRIVATE, NG_SEND_DATA_ONLY, ccnode::node, and send_dump().

Referenced by ng_ccatm_rcvmsg().

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ng_ccatm_get_addresses()

static int ng_ccatm_get_addresses ( node_p  node, uint32_t  portno, struct ng_mesg *  msg, struct ng_mesg **  resp  )

static

Definition at line 391 of file ng_ccatm.c.

References ngm_ccatm_addr_req::addr, ngm_ccatm_get_addresses::addr, ngm_ccatm_get_addresses::count, count, NG_MKRESPONSE, NG_NODE_PRIVATE, ccnode::node, and ngm_ccatm_addr_req::port.

Referenced by ng_ccatm_rcvmsg().

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ng_ccatm_log()

static void ng_ccatm_log ( const char *  fmt,   ...  )

static

Definition at line 332 of file ng_ccatm.c.

References ng_ccatm_log(), ng_ccatm_respond_user(), ng_ccatm_send_uni(), ng_ccatm_send_uni_glob(), and ng_ccatm_send_user().

Referenced by ng_ccatm_log().

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ng_ccatm_mod_event()

static int ng_ccatm_mod_event ( module_t  mod, int  event, void *  data  )

static

Definition at line 1175 of file ng_ccatm.c.

References event.

ng_ccatm_newhook()

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

static

Definition at line 788 of file ng_ccatm.c.

References cchook::hook, cchook::inst, cchook::is_uni, priv::manage, name, ng_ccatm_rcvdump, ng_ccatm_rcvmanage, ng_ccatm_rcvuni, NG_HOOK_FORCE_QUEUE, NG_HOOK_NAME, NG_HOOK_SET_PRIVATE, NG_HOOK_SET_RCVDATA, NG_NODE_PRIVATE, ccnode::node, and cchook::node.

ng_ccatm_port_array_getlen()

static int ng_ccatm_port_array_getlen ( const struct ng_parse_type *  type, const u_char *  start, const u_char *  buf  )

static

Definition at line 149 of file ng_ccatm.c.

References ngm_ccatm_portlist::nports, and ngm_ccatm_portlist::ports.

ng_ccatm_rcvdata()

static int ng_ccatm_rcvdata ( hook_p  hook, item_p  item  )

static

Definition at line 915 of file ng_ccatm.c.

References ccnode::data, cchook::hook, cchook::inst, NG_FREE_ITEM, NG_HOOK_PRIVATE, NGI_GET_M, cchook::node, ccatm_op::op, uni_msg_destroy(), and uni_msg_unpack_mbuf().

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ng_ccatm_rcvdump()

static int ng_ccatm_rcvdump ( hook_p  hook, item_p  item  )

static

Definition at line 1154 of file ng_ccatm.c.

References NG_FREE_ITEM.

ng_ccatm_rcvmanage()

static int ng_ccatm_rcvmanage ( hook_p  hook, item_p  item  )

static

Definition at line 1147 of file ng_ccatm.c.

References NG_FREE_ITEM.

ng_ccatm_rcvmsg()

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

static

Definition at line 485 of file ng_ccatm.c.

References ngm_ccatm_addr_req::addr, ng_mesg::ng_msghdr::arglen, ng_mesg::ng_msghdr::cmd, ng_mesg::data, ng_mesg::header, ng_ccatm_dump(), ng_ccatm_get_addresses(), NG_FREE_MSG, NG_MKRESPONSE, NG_NODE_PRIVATE, NG_RESPOND_MSG, NGI_GET_MSG, NGM_CCATM_ADDRESS_REGISTERED, NGM_CCATM_ADDRESS_UNREGISTERED, NGM_CCATM_CLEAR, NGM_CCATM_COOKIE, NGM_CCATM_DUMP, NGM_CCATM_GET_ADDRESSES, NGM_CCATM_GET_EXSTAT, NGM_CCATM_GET_PORT_PARAM, NGM_CCATM_GET_PORTLIST, NGM_CCATM_GETSTATE, NGM_CCATM_RESET, NGM_CCATM_SET_PORT_PARAM, NGM_CCATM_SETLOG, NGM_CCATM_START, NGM_CCATM_STOP, ccnode::node, ngm_ccatm_portlist::nports, ngm_ccatm_addr_req::port, ngm_ccatm_port::port, ngm_ccatm_portlist::ports, and ng_mesg::ng_msghdr::typecookie.

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ng_ccatm_rcvuni()

static int ng_ccatm_rcvuni ( hook_p  hook, item_p  item  )

static

Definition at line 1049 of file ng_ccatm.c.

References uni_arg::cookie, ccnode::data, cchook::hook, cchook::inst, NG_FREE_ITEM, NG_HOOK_PRIVATE, NGI_GET_M, cchook::node, uni_arg::sig, uni_msg_destroy(), and uni_msg_unpack_mbuf().

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ng_ccatm_respond_user()

static void ng_ccatm_respond_user ( struct ccuser *  user, void *  uarg, int  err, u_int  data, void *  val, size_t  len  )

static

Definition at line 1022 of file ng_ccatm.c.

References data, cchook::hook, NG_SEND_DATA_ONLY, ccatm_op::op, and pack_buf().

Referenced by ng_ccatm_log().

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ng_ccatm_send_uni()

static void ng_ccatm_send_uni ( struct ccconn *  conn, void *  uarg, u_int  op, u_int  cookie, struct uni_msg *  msg  )

static

Definition at line 1097 of file ng_ccatm.c.

References uni_arg::cookie, cchook::hook, NG_SEND_DATA_ONLY, uni_arg::sig, uni_msg_destroy(), and uni_msg_pack_mbuf().

Referenced by ng_ccatm_log().

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ng_ccatm_send_uni_glob()

static void ng_ccatm_send_uni_glob ( struct ccport *  port, void *  uarg, u_int  op, u_int  cookie, struct uni_msg *  msg  )

static

Definition at line 1122 of file ng_ccatm.c.

References uni_arg::cookie, cchook::hook, NG_SEND_DATA_ONLY, uni_arg::sig, uni_msg_destroy(), and uni_msg_pack_mbuf().

Referenced by ng_ccatm_log().

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ng_ccatm_send_user()

static void ng_ccatm_send_user ( struct ccuser *  user, void *  uarg, u_int  op, void *  val, size_t  len  )

static

Definition at line 1000 of file ng_ccatm.c.

References cchook::hook, NG_SEND_DATA_ONLY, ccatm_op::op, and pack_buf().

Referenced by ng_ccatm_log().

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ng_ccatm_shutdown()

static int ng_ccatm_shutdown ( node_p  node )

static

Definition at line 372 of file ng_ccatm.c.

References NG_NODE_PRIVATE, NG_NODE_SET_PRIVATE, NG_NODE_UNREF, and ccnode::node.

pack_buf()

static struct mbuf * pack_buf ( void *  h, size_t  hlen, void *  t, size_t  tlen  )

static

Definition at line 950 of file ng_ccatm.c.

References last.

Referenced by ng_ccatm_respond_user(), and ng_ccatm_send_user().

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send_dump()

static int send_dump ( struct ccdata *  data, void *  uarg, const char *  buf  )

static

Definition at line 431 of file ng_ccatm.c.

Referenced by ng_ccatm_dump().

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Variable Documentation

ng_ccatm_addr_array_type

const struct ng_parse_type ng_ccatm_addr_array_type

static

Initial value:

= {
        &ng_parse_fixedarray_type,
        &ng_ccatm_addr_array_type_info
}

Definition at line 100 of file ng_ccatm.c.

ng_ccatm_addr_array_type_info

const struct ng_parse_fixedarray_info ng_ccatm_addr_array_type_info

static

Initial value:

=
    NGM_CCATM_ADDR_ARRAY_INFO

Definition at line 98 of file ng_ccatm.c.

ng_ccatm_addr_req_array_type

const struct ng_parse_type ng_ccatm_addr_req_array_type

static

Initial value:

= {
        &ng_parse_array_type,
        &ng_ccatm_addr_req_array_type_info
}

Definition at line 134 of file ng_ccatm.c.

ng_ccatm_addr_req_array_type_info

const struct ng_parse_array_info ng_ccatm_addr_req_array_type_info

static

Initial value:

=
    NGM_CCATM_ADDR_REQ_ARRAY_INFO

Definition at line 132 of file ng_ccatm.c.

ng_ccatm_addr_req_type

const struct ng_parse_type ng_ccatm_addr_req_type

static

Initial value:

= {
        &ng_parse_struct_type,
        ng_ccatm_addr_req_type_info
}

Definition at line 116 of file ng_ccatm.c.

ng_ccatm_addr_req_type_info

const struct ng_parse_struct_field ng_ccatm_addr_req_type_info[]

static

Initial value:

=
    NGM_CCATM_ADDR_REQ_INFO

Definition at line 114 of file ng_ccatm.c.

ng_ccatm_atm_port_type

const struct ng_parse_type ng_ccatm_atm_port_type

static

Initial value:

= {
        &ng_parse_struct_type,
        ng_ccatm_atm_port_type_info
}

Definition at line 84 of file ng_ccatm.c.

ng_ccatm_atm_port_type_info

const struct ng_parse_struct_field ng_ccatm_atm_port_type_info[]

static

Initial value:

=
    NGM_CCATM_ATM_PORT_INFO

Definition at line 82 of file ng_ccatm.c.

ng_ccatm_cmdlist

const struct ng_cmdlist ng_ccatm_cmdlist[]

static

Definition at line 176 of file ng_ccatm.c.

ng_ccatm_constructor

ng_constructor_t ng_ccatm_constructor

static

Definition at line 274 of file ng_ccatm.c.

ng_ccatm_disconnect

ng_disconnect_t ng_ccatm_disconnect

static

Definition at line 279 of file ng_ccatm.c.

ng_ccatm_esi_type

const struct ng_parse_type ng_ccatm_esi_type

static

Initial value:

= {
        &ng_parse_fixedarray_type,
        &ng_ccatm_esi_type_info
}

Definition at line 76 of file ng_ccatm.c.

ng_ccatm_esi_type_info

const struct ng_parse_fixedarray_info ng_ccatm_esi_type_info

static

Initial value:

=
    NGM_CCATM_ESI_INFO

Definition at line 74 of file ng_ccatm.c.

ng_ccatm_get_addresses_type

const struct ng_parse_type ng_ccatm_get_addresses_type

static

Initial value:

= {
        &ng_parse_struct_type,
        ng_ccatm_get_addresses_type_info
}

Definition at line 142 of file ng_ccatm.c.

ng_ccatm_get_addresses_type_info

const struct ng_parse_struct_field ng_ccatm_get_addresses_type_info[]

static

Initial value:

=
    NGM_CCATM_GET_ADDRESSES_INFO

Definition at line 140 of file ng_ccatm.c.

ng_ccatm_newhook

ng_newhook_t ng_ccatm_newhook

static

Definition at line 277 of file ng_ccatm.c.

ng_ccatm_port_array_type

const struct ng_parse_type ng_ccatm_port_array_type

static

Initial value:

= {
        &ng_parse_array_type,
        &ng_ccatm_port_array_type_info
}

Definition at line 160 of file ng_ccatm.c.

ng_ccatm_port_array_type_info

const struct ng_parse_array_info ng_ccatm_port_array_type_info

static

Initial value:

=
    NGM_CCATM_PORT_ARRAY_INFO

Definition at line 158 of file ng_ccatm.c.

ng_ccatm_port_type

const struct ng_parse_type ng_ccatm_port_type

static

Initial value:

= {
        &ng_parse_struct_type,
        ng_ccatm_port_type_info
}

Definition at line 92 of file ng_ccatm.c.

ng_ccatm_port_type_info

const struct ng_parse_struct_field ng_ccatm_port_type_info[]

static

Initial value:

=
    NGM_CCATM_PORT_INFO

Definition at line 90 of file ng_ccatm.c.

ng_ccatm_portlist_type

const struct ng_parse_type ng_ccatm_portlist_type

static

Initial value:

= {
        &ng_parse_struct_type,
        ng_ccatm_portlist_type_info
}

Definition at line 168 of file ng_ccatm.c.

ng_ccatm_portlist_type_info

const struct ng_parse_struct_field ng_ccatm_portlist_type_info[]

static

Initial value:

=
    NGM_CCATM_PORTLIST_INFO

Definition at line 166 of file ng_ccatm.c.

ng_ccatm_rcvdata

ng_rcvdata_t ng_ccatm_rcvdata

static

Definition at line 278 of file ng_ccatm.c.

ng_ccatm_rcvdump

ng_rcvdata_t ng_ccatm_rcvdump

static

Definition at line 297 of file ng_ccatm.c.

Referenced by ng_ccatm_newhook().

ng_ccatm_rcvmanage

ng_rcvdata_t ng_ccatm_rcvmanage

static

Definition at line 298 of file ng_ccatm.c.

Referenced by ng_ccatm_newhook().

ng_ccatm_rcvmsg

ng_rcvmsg_t ng_ccatm_rcvmsg

static

Definition at line 275 of file ng_ccatm.c.

ng_ccatm_rcvuni

ng_rcvdata_t ng_ccatm_rcvuni

static

Definition at line 296 of file ng_ccatm.c.

Referenced by ng_ccatm_newhook().

ng_ccatm_shutdown

ng_shutdown_t ng_ccatm_shutdown

static

Definition at line 276 of file ng_ccatm.c.

ng_ccatm_typestruct

struct ng_type ng_ccatm_typestruct

static

Initial value:

= {
        .version =      NG_ABI_VERSION,
        .name =         NG_CCATM_NODE_TYPE,
        .mod_event =    ng_ccatm_mod_event,
        .constructor =  ng_ccatm_constructor,   
        .rcvmsg =       ng_ccatm_rcvmsg,        
        .shutdown =     ng_ccatm_shutdown,      
        .newhook =      ng_ccatm_newhook,       
        .rcvdata =      ng_ccatm_rcvdata,       
        .disconnect =   ng_ccatm_disconnect,    
        .cmdlist =      ng_ccatm_cmdlist,
}

Definition at line 282 of file ng_ccatm.c.

ng_ccatm_uni_addr_type

const struct ng_parse_type ng_ccatm_uni_addr_type

static

Initial value:

= {
        &ng_parse_struct_type,
        ng_ccatm_uni_addr_type_info
}

Definition at line 108 of file ng_ccatm.c.

ng_ccatm_uni_addr_type_info

const struct ng_parse_struct_field ng_ccatm_uni_addr_type_info[]

static

Initial value:

=
    NGM_CCATM_UNI_ADDR_INFO

Definition at line 106 of file ng_ccatm.c.