The Tor Browser: netwerk/sctp/src/netinet/sctp

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /*-

     2  * Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.

     3  * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.

     4  * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.

     5  *

     6  * Redistribution and use in source and binary forms, with or without

     7  * modification, are permitted provided that the following conditions are met:

     8  *

     9  * a) Redistributions of source code must retain the above copyright notice,

    10  *    this list of conditions and the following disclaimer.

    11  *

    12  * b) Redistributions in binary form must reproduce the above copyright

    13  *    notice, this list of conditions and the following disclaimer in

    14  *    the documentation and/or other materials provided with the distribution.

    15  *

    16  * c) Neither the name of Cisco Systems, Inc. nor the names of its

    17  *    contributors may be used to endorse or promote products derived

    18  *    from this software without specific prior written permission.

    19  *

    20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

    21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

    22  * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    23  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

    24  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    25  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    26  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    27  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    28  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    29  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF

    30  * THE POSSIBILITY OF SUCH DAMAGE.

    31  */

    33 #ifdef __FreeBSD__

    34 #include <sys/cdefs.h>

    35 __FBSDID("$FreeBSD: head/sys/netinet/sctp_asconf.h 237715 2012-06-28 16:01:08Z tuexen $");

    36 #endif

    38 #ifndef _NETINET_SCTP_ASCONF_H_

    39 #define _NETINET_SCTP_ASCONF_H_

    41 #if defined(_KERNEL) || defined(__Userspace__)

    43 /*

    44  * function prototypes

    45  */

    46 extern void sctp_asconf_cleanup(struct sctp_tcb *, struct sctp_nets *);

    48 extern struct mbuf *sctp_compose_asconf(struct sctp_tcb *, int *, int);

    50 extern void

    51 sctp_handle_asconf(struct mbuf *, unsigned int, struct sockaddr *,

    52                    struct sctp_asconf_chunk *, struct sctp_tcb *, int);

    54 extern void

    55 sctp_handle_asconf_ack(struct mbuf *, int, struct sctp_asconf_ack_chunk *,

    56      struct sctp_tcb *, struct sctp_nets *, int *);

    58 extern uint32_t

    59 sctp_addr_mgmt_ep_sa(struct sctp_inpcb *, struct sockaddr *,

    60 		     uint32_t, uint32_t, struct sctp_ifa *);

    63 extern int sctp_asconf_iterator_ep(struct sctp_inpcb *inp, void *ptr,

    64 				   uint32_t val);

    65 extern void sctp_asconf_iterator_stcb(struct sctp_inpcb *inp,

    66 				      struct sctp_tcb *stcb,

    67 				      void *ptr, uint32_t type);

    68 extern void sctp_asconf_iterator_end(void *ptr, uint32_t val);

    71 extern int32_t

    72 sctp_set_primary_ip_address_sa(struct sctp_tcb *,

    73     struct sockaddr *);

    75 extern void

    76 sctp_set_primary_ip_address(struct sctp_ifa *ifa);

    78 extern void

    79 sctp_check_address_list(struct sctp_tcb *, struct mbuf *, int, int,

    80     struct sockaddr *, uint16_t, uint16_t, uint16_t, uint16_t);

    82 extern void

    83 sctp_assoc_immediate_retrans(struct sctp_tcb *, struct sctp_nets *);

    84 #if defined(__FreeBSD__) || defined(__APPLE__) || defined(__Userspace__)

    85 extern void

    86 sctp_net_immediate_retrans(struct sctp_tcb *, struct sctp_nets *);

    87 #endif

    89 extern void

    90 sctp_asconf_send_nat_state_update(struct sctp_tcb *stcb,

    91 				  struct sctp_nets *net);

    93 extern int

    94 sctp_is_addr_pending(struct sctp_tcb *, struct sctp_ifa *);

    95 #endif				/* _KERNEL */

    97 #endif				/* !_NETINET_SCTP_ASCONF_H_ */

The Tor Browser / file revision

netwerk/sctp/src/netinet/sctp_asconf.h@97036ab72558

netwerk/sctp/src/netinet/sctp_asconf.h