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freebsd-dev/sys/netatm/atm_var.h

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/* -> /*- for license, minor formatting changes
2005-01-07 01:45:51 +00:00
/*-
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
*
* ===================================
* HARP | Host ATM Research Platform
* ===================================
*
*
* This Host ATM Research Platform ("HARP") file (the "Software") is
* made available by Network Computing Services, Inc. ("NetworkCS")
* "AS IS". NetworkCS does not provide maintenance, improvements or
* support of any kind.
*
* NETWORKCS MAKES NO WARRANTIES OR REPRESENTATIONS, EXPRESS OR IMPLIED,
* INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE, AS TO ANY ELEMENT OF THE
* SOFTWARE OR ANY SUPPORT PROVIDED IN CONNECTION WITH THIS SOFTWARE.
* In no event shall NetworkCS be responsible for any damages, including
* but not limited to consequential damages, arising from or relating to
* any use of the Software or related support.
*
* Copyright 1994-1998 Network Computing Services, Inc.
*
* Copies of this Software may be made, however, the above copyright
* notice must be reproduced on all copies.
*
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
* @(#) $FreeBSD$
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
*
*/
/*
* Core ATM Services
* -----------------
*
* ATM system variables
*
*/
#ifndef _NETATM_ATM_VAR_H
#define _NETATM_ATM_VAR_H
More HARP polishina: unifdef -UFORE_SBUS -DFORE_PCI s/ATM_KERNEL/_KERNER/g
2000-10-12 07:42:34 +00:00
#ifdef _KERNEL
- Remove atm_attributes_pool and the relating atm_allocate() and atm_free() calls associated with the pool and the objects allocated out from the pool. - Insert atm_attributes_zone which is a uma_zone that is used just as the atm_attributes_pool was (including the max objects value). Also, used the appropriate zalloc and zfree's where necesary.
2002-04-24 18:06:18 +00:00
#include <vm/uma.h>
- Add atm_init_fn
2002-05-07 20:36:35 +00:00
typedef void (*atm_init_fn)(void);
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
/*
* Global variable declarations
*/
extern struct pr_usrreqs atm_aal5_usrreqs;
/* atm_proto.c */
extern struct domain atmdomain;
/* atm_subr.c */
extern struct atm_pif *atm_interface_head;
extern struct atm_ncm *atm_netconv_head;
extern Atm_endpoint *atm_endpoints[];
extern struct stackq_entry *atm_stackq_head;
extern struct stackq_entry *atm_stackq_tail;
extern struct atm_sock_stat atm_sock_stat;
extern int atm_init;
extern int atm_version;
extern int atm_debug;
extern struct timeval atm_debugtime;
extern int atm_dev_print;
extern int atm_print_data;
- Remove atm_attributes_pool and the relating atm_allocate() and atm_free() calls associated with the pool and the objects allocated out from the pool. - Insert atm_attributes_zone which is a uma_zone that is used just as the atm_attributes_pool was (including the max objects value). Also, used the appropriate zalloc and zfree's where necesary.
2002-04-24 18:06:18 +00:00
extern uma_zone_t atm_attributes_zone;
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
extern struct pr_usrreqs atm_dgram_usrreqs;
/*
* Global function declarations
*/
/* atm_aal5.c */
Remove __P.
2002-03-20 02:39:27 +00:00
int atm_aal5_ctloutput(struct socket *, struct sockopt *);
void atm_aal5_init(void);
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
/* atm_cm.c */
Remove __P.
2002-03-20 02:39:27 +00:00
int atm_cm_connect(Atm_endpoint *, void *, Atm_attributes *,
Atm_connection **);
In the current world order, solisten() implements the state transition of a socket from a regular socket to a listening socket able to accept new connections. As part of this state transition, solisten() calls into the protocol to update protocol-layer state. There were several bugs in this implementation that could result in a race wherein a TCP SYN received in the interval between the protocol state transition and the shortly following socket layer transition would result in a panic in the TCP code, as the socket would be in the TCPS_LISTEN state, but the socket would not have the SO_ACCEPTCONN flag set. This change does the following: - Pushes the socket state transition from the socket layer solisten() to to socket "library" routines called from the protocol. This permits the socket routines to be called while holding the protocol mutexes, preventing a race exposing the incomplete socket state transition to TCP after the TCP state transition has completed. The check for a socket layer state transition is performed by solisten_proto_check(), and the actual transition is performed by solisten_proto(). - Holds the socket lock for the duration of the socket state test and set, and over the protocol layer state transition, which is now possible as the socket lock is acquired by the protocol layer, rather than vice versa. This prevents additional state related races in the socket layer. This permits the dual transition of socket layer and protocol layer state to occur while holding locks for both layers, making the two changes atomic with respect to one another. Similar changes are likely require elsewhere in the socket/protocol code. Reported by: Peter Holm <peter@holm.cc> Review and fixes from: emax, Antoine Brodin <antoine.brodin@laposte.net> Philosophical head nod: gnn
2005-02-21 21:58:17 +00:00
int atm_cm_listen(struct socket *, Atm_endpoint *, void *,
Atm_attributes *, Atm_connection **);
Remove __P.
2002-03-20 02:39:27 +00:00
int atm_cm_addllc(Atm_endpoint *, void *, struct attr_llc *,
Atm_connection *, Atm_connection **);
int atm_cm_addparty(Atm_connection *, int, struct t_atm_sap *);
int atm_cm_dropparty(Atm_connection *, int, struct t_atm_cause *);
int atm_cm_release(Atm_connection *, struct t_atm_cause *);
int atm_cm_abort(Atm_connvc *, struct t_atm_cause *);
int atm_cm_incoming(struct vccb *, Atm_attributes *);
void atm_cm_connected(Atm_connvc *);
void atm_cm_cleared(Atm_connvc *);
Atm_connection *atm_cm_match(Atm_attributes *, Atm_connection *);
int atm_cm_cpcs_ctl(int, Atm_connection *, void *);
int atm_cm_cpcs_data(Atm_connection *, KBuffer *);
int atm_cm_saal_ctl(int, Atm_connection *, void *);
int atm_cm_saal_data(Atm_connection *, KBuffer *);
int atm_cm_sscop_ctl(int, Atm_connection *, void *, void *);
int atm_cm_sscop_data(Atm_connection *, KBuffer *);
int atm_endpoint_register(Atm_endpoint *);
int atm_endpoint_deregister(Atm_endpoint *);
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
/* atm_device.c */
Remove __P.
2002-03-20 02:39:27 +00:00
int atm_dev_inst(struct stack_defn **, Atm_connvc *);
- Change the ATM stack functions to use intptr_t instead of int for opaque arguments. - Fix a few other places that assumed that sizeof(int) == sizeof(void *). Reviewed by: mdodd
2002-11-08 18:27:30 +00:00
void atm_dev_lower(int, void *, intptr_t, intptr_t);
Remove __P.
2002-03-20 02:39:27 +00:00
void * atm_dev_alloc(u_int, u_int, u_int);
void atm_dev_free(volatile void *);
KBuffer * atm_dev_compress(KBuffer *);
Cmn_vcc * atm_dev_vcc_find(Cmn_unit *, u_int, u_int, u_int);
Constify the arguments to several pdu_print functions.
2003-07-24 09:13:03 +00:00
void atm_dev_pdu_print(const Cmn_unit *, const Cmn_vcc *,
const KBuffer *, const char *);
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
/* atm_if.c */
Replace the if_name and if_unit members of struct ifnet with new members if_xname, if_dname, and if_dunit. if_xname is the name of the interface and if_dname/unit are the driver name and instance. This change paves the way for interface renaming and enhanced pseudo device creation and configuration symantics. Approved By: re (in principle) Reviewed By: njl, imp Tested On: i386, amd64, sparc64 Obtained From: NetBSD (if_xname)
2003-10-31 18:32:15 +00:00
int atm_physif_register(Cmn_unit *, const char *,
Remove __P.
2002-03-20 02:39:27 +00:00
struct stack_defn *);
int atm_physif_deregister(Cmn_unit *);
- Turn the hea and hfa HARP storage pools into UMA zones and insert the necesary uma_zcreate() and uma_zdestroy calls into module loading handler and the device attach handling. - Change the related HARP netatm code to use UMA zone functions when dealing with the zones that were formerly the ATM interface (hea, hfa) storage pools. - Have atm_physif_freenifs() now get passed an uma_zone_t so that we can properly free the allocated NIF's back to their zone. This should be the last commit to remove any code that makes use of the netatm storage pool api. I will be removing the api code within the near future. Reviewed by: mdodd
2002-06-14 16:59:38 +00:00
void atm_physif_freenifs(struct atm_pif *, uma_zone_t);
Remove __P.
2002-03-20 02:39:27 +00:00
int atm_netconv_register(struct atm_ncm *);
int atm_netconv_deregister(struct atm_ncm *);
int atm_nif_attach(struct atm_nif *);
void atm_nif_detach(struct atm_nif *);
int atm_nif_setaddr(struct atm_nif *, struct ifaddr *);
int atm_ifoutput(struct ifnet *, KBuffer *,
struct sockaddr *, struct rtentry *);
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
struct atm_pif *
Remove __P.
2002-03-20 02:39:27 +00:00
atm_pifname(char *);
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
struct atm_nif *
Remove __P.
2002-03-20 02:39:27 +00:00
atm_nifname(char *);
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
/* atm_proto.c */
Remove __P.
2002-03-20 02:39:27 +00:00
int atm_proto_notsupp1(struct socket *);
int atm_proto_notsupp2(struct socket *, struct sockaddr *,
struct thread *);
int atm_proto_notsupp3(struct socket *, struct sockaddr **);
int atm_proto_notsupp4(struct socket *, int, KBuffer *,
struct sockaddr *, KBuffer *, struct thread *);
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
/* atm_signal.c */
Remove __P.
2002-03-20 02:39:27 +00:00
int atm_sigmgr_register(struct sigmgr *);
int atm_sigmgr_deregister(struct sigmgr *);
int atm_sigmgr_attach(struct atm_pif *, u_char);
int atm_sigmgr_detach(struct atm_pif *);
int atm_stack_register(struct stack_defn *);
int atm_stack_deregister(struct stack_defn *);
int atm_create_stack(Atm_connvc *, struct stack_list *,
- Change the ATM stack functions to use intptr_t instead of int for opaque arguments. - Fix a few other places that assumed that sizeof(int) == sizeof(void *). Reviewed by: mdodd
2002-11-08 18:27:30 +00:00
void (*)(int, void *, intptr_t, intptr_t) );
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
/* atm_socket.c */
- Add atm_sock_init() - Move the Atm_pcb storage pool (atm_pcb_pool) to be an UMA zone.
2002-05-07 20:13:55 +00:00
void atm_sock_init(void);
Remove __P.
2002-03-20 02:39:27 +00:00
int atm_sock_attach(struct socket *, u_long, u_long);
int atm_sock_detach(struct socket *);
int atm_sock_bind(struct socket *, struct sockaddr *);
int atm_sock_listen(struct socket *, Atm_endpoint *);
int atm_sock_connect(struct socket *, struct sockaddr *,
Atm_endpoint *);
int atm_sock_disconnect(struct socket *);
int atm_sock_sockaddr(struct socket *, struct sockaddr **);
int atm_sock_peeraddr(struct socket *, struct sockaddr **);
int atm_sock_setopt(struct socket *, struct sockopt *,
Atm_pcb *);
int atm_sock_getopt(struct socket *, struct sockopt *,
Atm_pcb *);
void atm_sock_connected(void *);
void atm_sock_cleared(void *, struct t_atm_cause *);
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
/* atm_subr.c */
Remove __P.
2002-03-20 02:39:27 +00:00
void atm_initialize(void);
void atm_timeout(struct atm_time *, int,
void (*)(struct atm_time *) );
int atm_untimeout(struct atm_time *);
- Change the ATM stack functions to use intptr_t instead of int for opaque arguments. - Fix a few other places that assumed that sizeof(int) == sizeof(void *). Reviewed by: mdodd
2002-11-08 18:27:30 +00:00
int atm_stack_enq(int, void (*)(int, void *, intptr_t, intptr_t),
void *, Atm_connvc *, intptr_t, intptr_t);
Remove __P.
2002-03-20 02:39:27 +00:00
void atm_stack_drain(void);
Constify the arguments to several pdu_print functions.
2003-07-24 09:13:03 +00:00
void atm_pdu_print(const KBuffer *, const char *);
Create a subtree 'harp' of the net sysctl tree. This uses a fixed OID as the other protocol family sub-trees do, that is equal to the protocol family identifier. Make the ATM layer debugging flags available under this tree. Submitted by: Vincent Jardin <vjardin@wanadoo.fr> MFC after: 2 weeks
2003-07-24 10:33:01 +00:00
#ifdef SYSCTL_DECL
SYSCTL_DECL(_net_harp);
SYSCTL_DECL(_net_harp_atm);
#endif
More HARP polishina: unifdef -UFORE_SBUS -DFORE_PCI s/ATM_KERNEL/_KERNER/g
2000-10-12 07:42:34 +00:00
#endif /* _KERNEL */
Add new files for HARP3 Host ATM Research Platform (HARP), Network Computing Services, Inc. This software was developed with the support of the Defense Advanced Research Projects Agency (DARPA).
1998-09-15 08:23:17 +00:00
#endif /* _NETATM_ATM_VAR_H */
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