diff options
Diffstat (limited to 'freebsd/sys/netinet/sctp_var.h')
| -rw-r--r-- | freebsd/sys/netinet/sctp_var.h | 59 |
1 files changed, 46 insertions, 13 deletions
diff --git a/freebsd/sys/netinet/sctp_var.h b/freebsd/sys/netinet/sctp_var.h index bff7f5de..3862b90b 100644 --- a/freebsd/sys/netinet/sctp_var.h +++ b/freebsd/sys/netinet/sctp_var.h @@ -1,15 +1,17 @@ /*- * Copyright (c) 2001-2008, by Cisco Systems, Inc. All rights reserved. + * Copyright (c) 2008-2012, by Randall Stewart. All rights reserved. + * Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * a) Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. + * this list of conditions and the following disclaimer. * * b) Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the distribution. + * the documentation and/or other materials provided with the distribution. * * c) Neither the name of Cisco Systems, Inc. nor the names of its * contributors may be used to endorse or promote products derived @@ -28,8 +30,6 @@ * THE POSSIBILITY OF SUCH DAMAGE. */ -/* $KAME: sctp_var.h,v 1.24 2005/03/06 16:04:19 itojun Exp $ */ - #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); @@ -48,6 +48,31 @@ extern struct pr_usrreqs sctp_usrreqs; #define sctp_is_feature_on(inp, feature) ((inp->sctp_features & feature) == feature) #define sctp_is_feature_off(inp, feature) ((inp->sctp_features & feature) == 0) +#define sctp_stcb_feature_on(inp, stcb, feature) {\ + if (stcb) { \ + stcb->asoc.sctp_features |= feature; \ + } else if (inp) { \ + inp->sctp_features |= feature; \ + } \ +} +#define sctp_stcb_feature_off(inp, stcb, feature) {\ + if (stcb) { \ + stcb->asoc.sctp_features &= ~feature; \ + } else if (inp) { \ + inp->sctp_features &= ~feature; \ + } \ +} +#define sctp_stcb_is_feature_on(inp, stcb, feature) \ + (((stcb != NULL) && \ + ((stcb->asoc.sctp_features & feature) == feature)) || \ + ((stcb == NULL) && (inp != NULL) && \ + ((inp->sctp_features & feature) == feature))) +#define sctp_stcb_is_feature_off(inp, stcb, feature) \ + (((stcb != NULL) && \ + ((stcb->asoc.sctp_features & feature) == 0)) || \ + ((stcb == NULL) && (inp != NULL) && \ + ((inp->sctp_features & feature) == 0)) || \ + ((stcb == NULL) && (inp == NULL))) /* managing mobility_feature in inpcb (by micchie) */ #define sctp_mobility_feature_on(inp, feature) (inp->sctp_mobility_features |= feature) @@ -85,9 +110,9 @@ extern struct pr_usrreqs sctp_usrreqs; } \ } -#define sctp_free_a_strmoq(_stcb, _strmoq) { \ +#define sctp_free_a_strmoq(_stcb, _strmoq, _so_locked) { \ if ((_strmoq)->holds_key_ref) { \ - sctp_auth_key_release(stcb, sp->auth_keyid); \ + sctp_auth_key_release(stcb, sp->auth_keyid, _so_locked); \ (_strmoq)->holds_key_ref = 0; \ } \ SCTP_ZONE_FREE(SCTP_BASE_INFO(ipi_zone_strmoq), (_strmoq)); \ @@ -103,9 +128,9 @@ extern struct pr_usrreqs sctp_usrreqs; } \ } -#define sctp_free_a_chunk(_stcb, _chk) { \ +#define sctp_free_a_chunk(_stcb, _chk, _so_locked) { \ if ((_chk)->holds_key_ref) {\ - sctp_auth_key_release((_stcb), (_chk)->auth_keyid); \ + sctp_auth_key_release((_stcb), (_chk)->auth_keyid, _so_locked); \ (_chk)->holds_key_ref = 0; \ } \ if (_stcb) { \ @@ -130,7 +155,7 @@ extern struct pr_usrreqs sctp_usrreqs; } #define sctp_alloc_a_chunk(_stcb, _chk) { \ - if (TAILQ_EMPTY(&(_stcb)->asoc.free_chunks)) { \ + if (TAILQ_EMPTY(&(_stcb)->asoc.free_chunks)) { \ (_chk) = SCTP_ZONE_GET(SCTP_BASE_INFO(ipi_zone_chunk), struct sctp_tmit_chunk); \ if ((_chk)) { \ SCTP_INCR_CHK_COUNT(); \ @@ -153,7 +178,6 @@ extern struct pr_usrreqs sctp_usrreqs; if (SCTP_DECREMENT_AND_CHECK_REFCOUNT(&(__net)->ref_count)) { \ (void)SCTP_OS_TIMER_STOP(&(__net)->rxt_timer.timer); \ (void)SCTP_OS_TIMER_STOP(&(__net)->pmtu_timer.timer); \ - (void)SCTP_OS_TIMER_STOP(&(__net)->fr_timer.timer); \ if ((__net)->ro.ro_rt) { \ RTFREE((__net)->ro.ro_rt); \ (__net)->ro.ro_rt = NULL; \ @@ -163,7 +187,7 @@ extern struct pr_usrreqs sctp_usrreqs; (__net)->ro._s_addr = NULL; \ } \ (__net)->src_addr_selected = 0; \ - (__net)->dest_state = SCTP_ADDR_NOT_REACHABLE; \ + (__net)->dest_state &= ~SCTP_ADDR_REACHABLE; \ SCTP_ZONE_FREE(SCTP_BASE_INFO(ipi_zone_net), (__net)); \ SCTP_DECR_RADDR_COUNT(); \ } \ @@ -210,7 +234,7 @@ extern struct pr_usrreqs sctp_usrreqs; #define sctp_mbuf_crush(data) do { \ struct mbuf *_m; \ _m = (data); \ - while(_m && (SCTP_BUF_LEN(_m) == 0)) { \ + while (_m && (SCTP_BUF_LEN(_m) == 0)) { \ (data) = SCTP_BUF_NEXT(_m); \ SCTP_BUF_NEXT(_m) = NULL; \ sctp_m_free(_m); \ @@ -286,6 +310,8 @@ extern struct pr_usrreqs sctp_usrreqs; #endif +#define SCTP_PF_ENABLED(_net) (_net->pf_threshold < _net->failure_threshold) +#define SCTP_NET_IS_PF(_net) (_net->pf_threshold < _net->error_count) struct sctp_nets; struct sctp_inpcb; @@ -298,9 +324,16 @@ int sctp_disconnect(struct socket *so); void sctp_ctlinput __P((int, struct sockaddr *, void *)); int sctp_ctloutput __P((struct socket *, struct sockopt *)); + +#ifdef INET void sctp_input_with_port __P((struct mbuf *, int, uint16_t)); + +#endif +#ifdef INET void sctp_input __P((struct mbuf *, int)); -void sctp_pathmtu_adjustment __P((struct sctp_inpcb *, struct sctp_tcb *, struct sctp_nets *, uint16_t)); + +#endif +void sctp_pathmtu_adjustment __P((struct sctp_tcb *, uint16_t)); void sctp_drain __P((void)); void sctp_init __P((void)); |