From owner-svn-src-all@freebsd.org Sun Dec 18 13:04:31 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 35778C8596D; Sun, 18 Dec 2016 13:04:31 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id F1B901A2C; Sun, 18 Dec 2016 13:04:30 +0000 (UTC) (envelope-from tuexen@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id uBID4Uig074287; Sun, 18 Dec 2016 13:04:30 GMT (envelope-from tuexen@FreeBSD.org) Received: (from tuexen@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id uBID4TXK074282; Sun, 18 Dec 2016 13:04:29 GMT (envelope-from tuexen@FreeBSD.org) Message-Id: <201612181304.uBID4TXK074282@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: tuexen set sender to tuexen@FreeBSD.org using -f From: Michael Tuexen Date: Sun, 18 Dec 2016 13:04:29 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r310219 - stable/11/sys/netinet X-SVN-Group: stable-11 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 18 Dec 2016 13:04:31 -0000 Author: tuexen Date: Sun Dec 18 13:04:29 2016 New Revision: 310219 URL: https://svnweb.freebsd.org/changeset/base/310219 Log: MFC r309682: Cleanup the names of SSN, SID, TSN, FSN, PPID and MID. This made a couple of bugs visible in handling SSN wrap-arounds when using DATA chunks. Now bulk transfer seems to work fine... This fixes the issue reported in https://github.com/sctplab/usrsctp/issues/111 Modified: stable/11/sys/netinet/sctp_cc_functions.c stable/11/sys/netinet/sctp_constants.h stable/11/sys/netinet/sctp_header.h stable/11/sys/netinet/sctp_indata.c stable/11/sys/netinet/sctp_indata.h stable/11/sys/netinet/sctp_input.c stable/11/sys/netinet/sctp_output.c stable/11/sys/netinet/sctp_pcb.c stable/11/sys/netinet/sctp_ss_functions.c stable/11/sys/netinet/sctp_structs.h stable/11/sys/netinet/sctp_timer.c stable/11/sys/netinet/sctp_usrreq.c stable/11/sys/netinet/sctp_var.h stable/11/sys/netinet/sctputil.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/netinet/sctp_cc_functions.c ============================================================================== --- stable/11/sys/netinet/sctp_cc_functions.c Sun Dec 18 13:00:11 2016 (r310218) +++ stable/11/sys/netinet/sctp_cc_functions.c Sun Dec 18 13:04:29 2016 (r310219) @@ -205,7 +205,7 @@ sctp_cwnd_update_after_fr(struct sctp_tc /* Mark end of the window */ asoc->fast_recovery_tsn = asoc->sending_seq - 1; } else { - asoc->fast_recovery_tsn = lchk->rec.data.TSN_seq - 1; + asoc->fast_recovery_tsn = lchk->rec.data.tsn - 1; } /* @@ -218,7 +218,7 @@ sctp_cwnd_update_after_fr(struct sctp_tc /* Mark end of the window */ net->fast_recovery_tsn = asoc->sending_seq - 1; } else { - net->fast_recovery_tsn = lchk->rec.data.TSN_seq - 1; + net->fast_recovery_tsn = lchk->rec.data.tsn - 1; } sctp_timer_stop(SCTP_TIMER_TYPE_SEND, @@ -1698,7 +1698,7 @@ sctp_hs_cwnd_update_after_fr(struct sctp /* Mark end of the window */ asoc->fast_recovery_tsn = asoc->sending_seq - 1; } else { - asoc->fast_recovery_tsn = lchk->rec.data.TSN_seq - 1; + asoc->fast_recovery_tsn = lchk->rec.data.tsn - 1; } /* @@ -1711,7 +1711,7 @@ sctp_hs_cwnd_update_after_fr(struct sctp /* Mark end of the window */ net->fast_recovery_tsn = asoc->sending_seq - 1; } else { - net->fast_recovery_tsn = lchk->rec.data.TSN_seq - 1; + net->fast_recovery_tsn = lchk->rec.data.tsn - 1; } sctp_timer_stop(SCTP_TIMER_TYPE_SEND, @@ -2228,7 +2228,7 @@ sctp_htcp_cwnd_update_after_fr(struct sc /* Mark end of the window */ asoc->fast_recovery_tsn = asoc->sending_seq - 1; } else { - asoc->fast_recovery_tsn = lchk->rec.data.TSN_seq - 1; + asoc->fast_recovery_tsn = lchk->rec.data.tsn - 1; } /* @@ -2241,7 +2241,7 @@ sctp_htcp_cwnd_update_after_fr(struct sc /* Mark end of the window */ net->fast_recovery_tsn = asoc->sending_seq - 1; } else { - net->fast_recovery_tsn = lchk->rec.data.TSN_seq - 1; + net->fast_recovery_tsn = lchk->rec.data.tsn - 1; } sctp_timer_stop(SCTP_TIMER_TYPE_SEND, Modified: stable/11/sys/netinet/sctp_constants.h ============================================================================== --- stable/11/sys/netinet/sctp_constants.h Sun Dec 18 13:00:11 2016 (r310218) +++ stable/11/sys/netinet/sctp_constants.h Sun Dec 18 13:04:29 2016 (r310219) @@ -898,8 +898,9 @@ __FBSDID("$FreeBSD$"); #define SCTP_SSN_GE(a, b) SCTP_UINT16_GE(a, b) #define SCTP_TSN_GT(a, b) SCTP_UINT32_GT(a, b) #define SCTP_TSN_GE(a, b) SCTP_UINT32_GE(a, b) -#define SCTP_MSGID_GT(o, a, b) ((o == 1) ? SCTP_UINT16_GT((uint16_t)a, (uint16_t)b) : SCTP_UINT32_GT(a, b)) -#define SCTP_MSGID_GE(o, a, b) ((o == 1) ? SCTP_UINT16_GE((uint16_t)a, (uint16_t)b) : SCTP_UINT32_GE(a, b)) +#define SCTP_MID_GT(i, a, b) (((i) == 1) ? SCTP_UINT32_GT(a, b) : SCTP_UINT16_GT((uint16_t)a, (uint16_t)b)) +#define SCTP_MID_GE(i, a, b) (((i) == 1) ? SCTP_UINT32_GE(a, b) : SCTP_UINT16_GE((uint16_t)a, (uint16_t)b)) +#define SCTP_MID_EQ(i, a, b) (((i) == 1) ? a == b : (uint16_t)a == (uint16_t)b) /* Mapping array manipulation routines */ #define SCTP_IS_TSN_PRESENT(arry, gap) ((arry[(gap >> 3)] >> (gap & 0x07)) & 0x01) Modified: stable/11/sys/netinet/sctp_header.h ============================================================================== --- stable/11/sys/netinet/sctp_header.h Sun Dec 18 13:00:11 2016 (r310218) +++ stable/11/sys/netinet/sctp_header.h Sun Dec 18 13:04:29 2016 (r310219) @@ -141,9 +141,9 @@ struct sctp_supported_chunk_types_param */ struct sctp_data { uint32_t tsn; - uint16_t stream_id; - uint16_t stream_sequence; - uint32_t protocol_id; + uint16_t sid; + uint16_t ssn; + uint32_t ppid; /* user data follows */ } SCTP_PACKED; @@ -154,11 +154,11 @@ struct sctp_data_chunk { struct sctp_idata { uint32_t tsn; - uint16_t stream_id; + uint16_t sid; uint16_t reserved; /* Where does the SSN go? */ - uint32_t msg_id; + uint32_t mid; union { - uint32_t protocol_id; + uint32_t ppid; uint32_t fsn; /* Fragment Sequence Number */ } ppid_fsn; /* user data follows */ @@ -390,14 +390,14 @@ struct sctp_forward_tsn_chunk { } SCTP_PACKED; struct sctp_strseq { - uint16_t stream; - uint16_t sequence; + uint16_t sid; + uint16_t ssn; } SCTP_PACKED; struct sctp_strseq_mid { - uint16_t stream; + uint16_t sid; uint16_t flags; - uint32_t msg_id; + uint32_t mid; }; struct sctp_forward_tsn_msg { Modified: stable/11/sys/netinet/sctp_indata.c ============================================================================== --- stable/11/sys/netinet/sctp_indata.c Sun Dec 18 13:00:11 2016 (r310218) +++ stable/11/sys/netinet/sctp_indata.c Sun Dec 18 13:04:29 2016 (r310219) @@ -130,8 +130,8 @@ struct sctp_queued_to_read * sctp_build_readq_entry(struct sctp_tcb *stcb, struct sctp_nets *net, uint32_t tsn, uint32_t ppid, - uint32_t context, uint16_t stream_no, - uint32_t stream_seq, uint8_t flags, + uint32_t context, uint16_t sid, + uint32_t mid, uint8_t flags, struct mbuf *dm) { struct sctp_queued_to_read *read_queue_e = NULL; @@ -141,14 +141,14 @@ sctp_build_readq_entry(struct sctp_tcb * goto failed_build; } memset(read_queue_e, 0, sizeof(struct sctp_queued_to_read)); - read_queue_e->sinfo_stream = stream_no; - read_queue_e->sinfo_ssn = stream_seq; + read_queue_e->sinfo_stream = sid; read_queue_e->sinfo_flags = (flags << 8); read_queue_e->sinfo_ppid = ppid; read_queue_e->sinfo_context = context; read_queue_e->sinfo_tsn = tsn; read_queue_e->sinfo_cumtsn = tsn; read_queue_e->sinfo_assoc_id = sctp_get_associd(stcb); + read_queue_e->mid = mid; read_queue_e->top_fsn = read_queue_e->fsn_included = 0xffffffff; TAILQ_INIT(&read_queue_e->reasm); read_queue_e->whoFrom = net; @@ -366,7 +366,7 @@ sctp_place_control_in_stream(struct sctp return (0); } else { TAILQ_FOREACH(at, q, next_instrm) { - if (SCTP_TSN_GT(at->msg_id, control->msg_id)) { + if (SCTP_MID_GT(asoc->idata_supported, at->mid, control->mid)) { /* * one in queue is bigger than the new one, * insert before this one @@ -378,7 +378,7 @@ sctp_place_control_in_stream(struct sctp control->on_strm_q = SCTP_ON_ORDERED; } break; - } else if (at->msg_id == control->msg_id) { + } else if (SCTP_MID_EQ(asoc->idata_supported, at->mid, control->mid)) { /* * Gak, He sent me a duplicate msg id * number?? return -1 to abort. @@ -423,18 +423,18 @@ sctp_abort_in_reasm(struct sctp_tcb *stc "Reass %x,CF:%x,TSN=%8.8x,SID=%4.4x,FSN=%8.8x,MID:%8.8x", opspot, control->fsn_included, - chk->rec.data.TSN_seq, - chk->rec.data.stream_number, - chk->rec.data.fsn_num, chk->rec.data.stream_seq); + chk->rec.data.tsn, + chk->rec.data.sid, + chk->rec.data.fsn, chk->rec.data.mid); } else { snprintf(msg, sizeof(msg), "Reass %x,CI:%x,TSN=%8.8x,SID=%4.4x,FSN=%4.4x,SSN:%4.4x", opspot, control->fsn_included, - chk->rec.data.TSN_seq, - chk->rec.data.stream_number, - chk->rec.data.fsn_num, - (uint16_t) chk->rec.data.stream_seq); + chk->rec.data.tsn, + chk->rec.data.sid, + chk->rec.data.fsn, + (uint16_t) chk->rec.data.mid); } oper = sctp_generate_cause(SCTP_CAUSE_PROTOCOL_VIOLATION, msg); sctp_m_freem(chk->data); @@ -502,19 +502,27 @@ sctp_queue_data_to_stream(struct sctp_tc if (SCTP_BASE_SYSCTL(sctp_logging_level) & SCTP_STR_LOGGING_ENABLE) { sctp_log_strm_del(control, NULL, SCTP_STR_LOG_FROM_INTO_STRD); } - if (SCTP_MSGID_GT((!asoc->idata_supported), strm->last_sequence_delivered, control->sinfo_ssn)) { + if (SCTP_MID_GT((asoc->idata_supported), strm->last_mid_delivered, control->mid)) { /* The incoming sseq is behind where we last delivered? */ SCTPDBG(SCTP_DEBUG_INDATA1, "Duplicate S-SEQ: %u delivered: %u from peer, Abort association\n", - control->sinfo_ssn, strm->last_sequence_delivered); + control->mid, strm->last_mid_delivered); protocol_error: /* * throw it in the stream so it gets cleaned up in * association destruction */ TAILQ_INSERT_HEAD(&strm->inqueue, control, next_instrm); - snprintf(msg, sizeof(msg), "Delivered SSN=%4.4x, got TSN=%8.8x, SID=%4.4x, SSN=%4.4x", - strm->last_sequence_delivered, control->sinfo_tsn, - control->sinfo_stream, control->sinfo_ssn); + if (asoc->idata_supported) { + snprintf(msg, sizeof(msg), "Delivered MID=%8.8x, got TSN=%8.8x, SID=%4.4x, MID=%8.8x", + strm->last_mid_delivered, control->sinfo_tsn, + control->sinfo_stream, control->mid); + } else { + snprintf(msg, sizeof(msg), "Delivered SSN=%4.4x, got TSN=%8.8x, SID=%4.4x, SSN=%4.4x", + (uint16_t) strm->last_mid_delivered, + control->sinfo_tsn, + control->sinfo_stream, + (uint16_t) control->mid); + } op_err = sctp_generate_cause(SCTP_CAUSE_PROTOCOL_VIOLATION, msg); stcb->sctp_ep->last_abort_code = SCTP_FROM_SCTP_INDATA + SCTP_LOC_2; sctp_abort_an_association(stcb->sctp_ep, stcb, op_err, SCTP_SO_NOT_LOCKED); @@ -528,8 +536,8 @@ protocol_error: queue_needed = 1; asoc->size_on_all_streams += control->length; sctp_ucount_incr(asoc->cnt_on_all_streams); - nxt_todel = strm->last_sequence_delivered + 1; - if (nxt_todel == control->sinfo_ssn) { + nxt_todel = strm->last_mid_delivered + 1; + if (SCTP_MID_EQ(asoc->idata_supported, nxt_todel, control->mid)) { #if defined(__APPLE__) || defined(SCTP_SO_LOCK_TESTING) struct socket *so; @@ -552,7 +560,7 @@ protocol_error: queue_needed = 0; asoc->size_on_all_streams -= control->length; sctp_ucount_decr(asoc->cnt_on_all_streams); - strm->last_sequence_delivered++; + strm->last_mid_delivered++; sctp_mark_non_revokable(asoc, control->sinfo_tsn); sctp_add_to_readq(stcb->sctp_ep, stcb, control, @@ -560,8 +568,8 @@ protocol_error: SCTP_READ_LOCK_NOT_HELD, SCTP_SO_LOCKED); TAILQ_FOREACH_SAFE(control, &strm->inqueue, next_instrm, at) { /* all delivered */ - nxt_todel = strm->last_sequence_delivered + 1; - if ((nxt_todel == control->sinfo_ssn) && + nxt_todel = strm->last_mid_delivered + 1; + if (SCTP_MID_EQ(asoc->idata_supported, nxt_todel, control->mid) && (((control->sinfo_flags >> 8) & SCTP_DATA_NOT_FRAG) == SCTP_DATA_NOT_FRAG)) { asoc->size_on_all_streams -= control->length; sctp_ucount_decr(asoc->cnt_on_all_streams); @@ -574,7 +582,7 @@ protocol_error: #endif } control->on_strm_q = 0; - strm->last_sequence_delivered++; + strm->last_mid_delivered++; /* * We ignore the return of deliver_data here * since we always can hold the chunk on the @@ -592,7 +600,7 @@ protocol_error: SCTP_READ_LOCK_NOT_HELD, SCTP_SO_LOCKED); continue; - } else if (nxt_todel == control->sinfo_ssn) { + } else if (SCTP_MID_EQ(asoc->idata_supported, nxt_todel, control->mid)) { *need_reasm = 1; } break; @@ -608,8 +616,8 @@ protocol_error: */ if (sctp_place_control_in_stream(strm, asoc, control)) { snprintf(msg, sizeof(msg), - "Queue to str msg_id: %u duplicate", - control->msg_id); + "Queue to str MID: %u duplicate", + control->mid); sctp_clean_up_control(stcb, control); op_err = sctp_generate_cause(SCTP_CAUSE_PROTOCOL_VIOLATION, msg); stcb->sctp_ep->last_abort_code = SCTP_FROM_SCTP_INDATA + SCTP_LOC_3; @@ -720,10 +728,10 @@ sctp_build_readq_entry_from_ctl(struct s { memset(nc, 0, sizeof(struct sctp_queued_to_read)); nc->sinfo_stream = control->sinfo_stream; - nc->sinfo_ssn = control->sinfo_ssn; + nc->mid = control->mid; TAILQ_INIT(&nc->reasm); nc->top_fsn = control->top_fsn; - nc->msg_id = control->msg_id; + nc->mid = control->mid; nc->sinfo_flags = control->sinfo_flags; nc->sinfo_ppid = control->sinfo_ppid; nc->sinfo_context = control->sinfo_context; @@ -762,11 +770,11 @@ sctp_handle_old_unordered_data(struct sc { /* * Special handling for the old un-ordered data chunk. All the - * chunks/TSN's go to msg_id 0. So we have to do the old style - * watching to see if we have it all. If you return one, no other - * control entries on the un-ordered queue will be looked at. In - * theory there should be no others entries in reality, unless the - * guy is sending both unordered NDATA and unordered DATA... + * chunks/TSN's go to mid 0. So we have to do the old style watching + * to see if we have it all. If you return one, no other control + * entries on the un-ordered queue will be looked at. In theory + * there should be no others entries in reality, unless the guy is + * sending both unordered NDATA and unordered DATA... */ struct sctp_tmit_chunk *chk, *lchk, *tchk; uint32_t fsn; @@ -783,7 +791,7 @@ restart: fsn = control->fsn_included + 1; /* Now what can we add? */ TAILQ_FOREACH_SAFE(chk, &control->reasm, sctp_next, lchk) { - if (chk->rec.data.fsn_num == fsn) { + if (chk->rec.data.fsn == fsn) { /* Ok lets add it */ sctp_alloc_a_readq(stcb, nc); if (nc == NULL) { @@ -810,11 +818,11 @@ restart: asoc->size_on_reasm_queue -= tchk->send_size; sctp_ucount_decr(asoc->cnt_on_reasm_queue); nc->first_frag_seen = 1; - nc->fsn_included = tchk->rec.data.fsn_num; + nc->fsn_included = tchk->rec.data.fsn; nc->data = tchk->data; - nc->sinfo_ppid = tchk->rec.data.payloadtype; - nc->sinfo_tsn = tchk->rec.data.TSN_seq; - sctp_mark_non_revokable(asoc, tchk->rec.data.TSN_seq); + nc->sinfo_ppid = tchk->rec.data.ppid; + nc->sinfo_tsn = tchk->rec.data.tsn; + sctp_mark_non_revokable(asoc, tchk->rec.data.tsn); tchk->data = NULL; sctp_free_a_chunk(stcb, tchk, SCTP_SO_NOT_LOCKED); sctp_setup_tail_pointer(nc); @@ -900,7 +908,7 @@ sctp_inject_old_unordered_data(struct sc /* Its the very first one. */ SCTPDBG(SCTP_DEBUG_XXX, "chunk is a first fsn: %u becomes fsn_included\n", - chk->rec.data.fsn_num); + chk->rec.data.fsn); if (control->first_frag_seen) { /* * In old un-ordered we can reassembly on one @@ -911,12 +919,12 @@ sctp_inject_old_unordered_data(struct sc struct mbuf *tdata; uint32_t tmp; - if (SCTP_TSN_GT(chk->rec.data.fsn_num, control->fsn_included)) { + if (SCTP_TSN_GT(chk->rec.data.fsn, control->fsn_included)) { /* Easy way the start of a new guy beyond * the lowest */ goto place_chunk; } - if ((chk->rec.data.fsn_num == control->fsn_included) || + if ((chk->rec.data.fsn == control->fsn_included) || (control->pdapi_started)) { /* * Ok this should not happen, if it does we @@ -950,25 +958,25 @@ sctp_inject_old_unordered_data(struct sc sctp_setup_tail_pointer(control); /* Fix the FSN included */ tmp = control->fsn_included; - control->fsn_included = chk->rec.data.fsn_num; - chk->rec.data.fsn_num = tmp; + control->fsn_included = chk->rec.data.fsn; + chk->rec.data.fsn = tmp; /* Fix the TSN included */ tmp = control->sinfo_tsn; - control->sinfo_tsn = chk->rec.data.TSN_seq; - chk->rec.data.TSN_seq = tmp; + control->sinfo_tsn = chk->rec.data.tsn; + chk->rec.data.tsn = tmp; /* Fix the PPID included */ tmp = control->sinfo_ppid; - control->sinfo_ppid = chk->rec.data.payloadtype; - chk->rec.data.payloadtype = tmp; + control->sinfo_ppid = chk->rec.data.ppid; + chk->rec.data.ppid = tmp; /* Fix tail pointer */ goto place_chunk; } control->first_frag_seen = 1; - control->top_fsn = control->fsn_included = chk->rec.data.fsn_num; - control->sinfo_tsn = chk->rec.data.TSN_seq; - control->sinfo_ppid = chk->rec.data.payloadtype; + control->top_fsn = control->fsn_included = chk->rec.data.fsn; + control->sinfo_tsn = chk->rec.data.tsn; + control->sinfo_ppid = chk->rec.data.ppid; control->data = chk->data; - sctp_mark_non_revokable(asoc, chk->rec.data.TSN_seq); + sctp_mark_non_revokable(asoc, chk->rec.data.tsn); chk->data = NULL; sctp_free_a_chunk(stcb, chk, SCTP_SO_NOT_LOCKED); sctp_setup_tail_pointer(control); @@ -977,7 +985,7 @@ sctp_inject_old_unordered_data(struct sc place_chunk: inserted = 0; TAILQ_FOREACH(at, &control->reasm, sctp_next) { - if (SCTP_TSN_GT(at->rec.data.fsn_num, chk->rec.data.fsn_num)) { + if (SCTP_TSN_GT(at->rec.data.fsn, chk->rec.data.fsn)) { /* * This one in queue is bigger than the new one, * insert the new one before at. @@ -987,7 +995,7 @@ place_chunk: inserted = 1; TAILQ_INSERT_BEFORE(at, chk, sctp_next); break; - } else if (at->rec.data.fsn_num == chk->rec.data.fsn_num) { + } else if (at->rec.data.fsn == chk->rec.data.fsn) { /* * They sent a duplicate fsn number. This really * should not happen since the FSN is a TSN and it @@ -1003,7 +1011,7 @@ place_chunk: /* Its at the end */ asoc->size_on_reasm_queue += chk->send_size; sctp_ucount_incr(asoc->cnt_on_reasm_queue); - control->top_fsn = chk->rec.data.fsn_num; + control->top_fsn = chk->rec.data.fsn; TAILQ_INSERT_TAIL(&control->reasm, chk, sctp_next); } } @@ -1044,7 +1052,7 @@ sctp_deliver_reasm_check(struct sctp_tcb } while (control) { SCTPDBG(SCTP_DEBUG_XXX, "Looking at control: %p e(%d) ssn: %u top_fsn: %u inc_fsn: %u -uo\n", - control, control->end_added, control->sinfo_ssn, control->top_fsn, control->fsn_included); + control, control->end_added, control->mid, control->top_fsn, control->fsn_included); nctl = TAILQ_NEXT(control, next_instrm); if (control->end_added) { /* We just put the last bit on */ @@ -1089,7 +1097,7 @@ done_un: if (control == NULL) { return (ret); } - if (strm->last_sequence_delivered == control->sinfo_ssn) { + if (SCTP_MID_EQ(asoc->idata_supported, strm->last_mid_delivered, control->mid)) { /* * Ok the guy at the top was being partially delivered * completed, so we remove it. Note the pd_api flag was @@ -1099,9 +1107,9 @@ done_un: nctl = TAILQ_NEXT(control, next_instrm); SCTPDBG(SCTP_DEBUG_XXX, "Looking at control: %p e(%d) ssn: %u top_fsn: %u inc_fsn: %u (lastdel: %u)- o\n", - control, control->end_added, control->sinfo_ssn, + control, control->end_added, control->mid, control->top_fsn, control->fsn_included, - strm->last_sequence_delivered); + strm->last_mid_delivered); if (control->end_added) { if (control->on_strm_q) { #ifdef INVARIANTS @@ -1133,14 +1141,14 @@ done_un: return (0); } deliver_more: - next_to_del = strm->last_sequence_delivered + 1; + next_to_del = strm->last_mid_delivered + 1; if (control) { SCTPDBG(SCTP_DEBUG_XXX, "Looking at control: %p e(%d) ssn: %u top_fsn: %u inc_fsn: %u (nxtdel: %u)- o\n", - control, control->end_added, control->sinfo_ssn, control->top_fsn, control->fsn_included, + control, control->end_added, control->mid, control->top_fsn, control->fsn_included, next_to_del); nctl = TAILQ_NEXT(control, next_instrm); - if ((control->sinfo_ssn == next_to_del) && + if (SCTP_MID_EQ(asoc->idata_supported, control->mid, next_to_del) && (control->first_frag_seen)) { int done; @@ -1180,7 +1188,7 @@ deliver_more: &stcb->sctp_socket->so_rcv, control->end_added, inp_read_lock_held, SCTP_SO_NOT_LOCKED); } - strm->last_sequence_delivered = next_to_del; + strm->last_mid_delivered = next_to_del; if (done) { control = nctl; goto deliver_more; @@ -1221,10 +1229,10 @@ sctp_add_chk_to_control(struct sctp_queu } else { sctp_add_to_tail_pointer(control, chk->data); } - control->fsn_included = chk->rec.data.fsn_num; + control->fsn_included = chk->rec.data.fsn; asoc->size_on_reasm_queue -= chk->send_size; sctp_ucount_decr(asoc->cnt_on_reasm_queue); - sctp_mark_non_revokable(asoc, chk->rec.data.TSN_seq); + sctp_mark_non_revokable(asoc, chk->rec.data.tsn); chk->data = NULL; if (chk->rec.data.rcv_flags & SCTP_DATA_FIRST_FRAG) { control->first_frag_seen = 1; @@ -1325,7 +1333,7 @@ sctp_queue_data_for_reasm(struct sctp_tc /* Its the very first one. */ SCTPDBG(SCTP_DEBUG_XXX, "chunk is a first fsn: %u becomes fsn_included\n", - chk->rec.data.fsn_num); + chk->rec.data.fsn); if (control->first_frag_seen) { /* * Error on senders part, they either sent us two @@ -1339,9 +1347,9 @@ sctp_queue_data_for_reasm(struct sctp_tc return; } control->first_frag_seen = 1; - control->fsn_included = chk->rec.data.fsn_num; + control->fsn_included = chk->rec.data.fsn; control->data = chk->data; - sctp_mark_non_revokable(asoc, chk->rec.data.TSN_seq); + sctp_mark_non_revokable(asoc, chk->rec.data.tsn); chk->data = NULL; sctp_free_a_chunk(stcb, chk, SCTP_SO_NOT_LOCKED); sctp_setup_tail_pointer(control); @@ -1351,16 +1359,16 @@ sctp_queue_data_for_reasm(struct sctp_tc if (control->last_frag_seen == 0) { /* Still willing to raise highest FSN seen */ - if (SCTP_TSN_GT(chk->rec.data.fsn_num, control->top_fsn)) { + if (SCTP_TSN_GT(chk->rec.data.fsn, control->top_fsn)) { SCTPDBG(SCTP_DEBUG_XXX, "We have a new top_fsn: %u\n", - chk->rec.data.fsn_num); - control->top_fsn = chk->rec.data.fsn_num; + chk->rec.data.fsn); + control->top_fsn = chk->rec.data.fsn; } if (chk->rec.data.rcv_flags & SCTP_DATA_LAST_FRAG) { SCTPDBG(SCTP_DEBUG_XXX, "The last fsn is now in place fsn: %u\n", - chk->rec.data.fsn_num); + chk->rec.data.fsn); control->last_frag_seen = 1; } if (asoc->idata_supported || control->first_frag_seen) { @@ -1370,7 +1378,7 @@ sctp_queue_data_for_reasm(struct sctp_tc * DATA we have to receive the first before * we know the first FSN (which is the TSN). */ - if (SCTP_TSN_GE(control->fsn_included, chk->rec.data.fsn_num)) { + if (SCTP_TSN_GE(control->fsn_included, chk->rec.data.fsn)) { /* We have already delivered up to * this so its a dup */ sctp_abort_in_reasm(stcb, control, chk, @@ -1384,7 +1392,7 @@ sctp_queue_data_for_reasm(struct sctp_tc /* Second last? huh? */ SCTPDBG(SCTP_DEBUG_XXX, "Duplicate last fsn: %u (top: %u) -- abort\n", - chk->rec.data.fsn_num, control->top_fsn); + chk->rec.data.fsn, control->top_fsn); sctp_abort_in_reasm(stcb, control, chk, abort_flag, SCTP_FROM_SCTP_INDATA + SCTP_LOC_10); @@ -1398,12 +1406,12 @@ sctp_queue_data_for_reasm(struct sctp_tc * we know the first FSN (which is the TSN). */ - if (SCTP_TSN_GE(control->fsn_included, chk->rec.data.fsn_num)) { + if (SCTP_TSN_GE(control->fsn_included, chk->rec.data.fsn)) { /* We have already delivered up to * this so its a dup */ SCTPDBG(SCTP_DEBUG_XXX, "New fsn: %u is already seen in included_fsn: %u -- abort\n", - chk->rec.data.fsn_num, control->fsn_included); + chk->rec.data.fsn, control->fsn_included); sctp_abort_in_reasm(stcb, control, chk, abort_flag, SCTP_FROM_SCTP_INDATA + SCTP_LOC_11); @@ -1412,10 +1420,10 @@ sctp_queue_data_for_reasm(struct sctp_tc } /* validate not beyond top FSN if we have seen last * one */ - if (SCTP_TSN_GT(chk->rec.data.fsn_num, control->top_fsn)) { + if (SCTP_TSN_GT(chk->rec.data.fsn, control->top_fsn)) { SCTPDBG(SCTP_DEBUG_XXX, "New fsn: %u is beyond or at top_fsn: %u -- abort\n", - chk->rec.data.fsn_num, + chk->rec.data.fsn, control->top_fsn); sctp_abort_in_reasm(stcb, control, chk, abort_flag, @@ -1429,22 +1437,22 @@ sctp_queue_data_for_reasm(struct sctp_tc */ SCTPDBG(SCTP_DEBUG_XXX, "chunk is a not first fsn: %u needs to be inserted\n", - chk->rec.data.fsn_num); + chk->rec.data.fsn); TAILQ_FOREACH(at, &control->reasm, sctp_next) { - if (SCTP_TSN_GT(at->rec.data.fsn_num, chk->rec.data.fsn_num)) { + if (SCTP_TSN_GT(at->rec.data.fsn, chk->rec.data.fsn)) { /* * This one in queue is bigger than the new * one, insert the new one before at. */ SCTPDBG(SCTP_DEBUG_XXX, "Insert it before fsn: %u\n", - at->rec.data.fsn_num); + at->rec.data.fsn); asoc->size_on_reasm_queue += chk->send_size; sctp_ucount_incr(asoc->cnt_on_reasm_queue); TAILQ_INSERT_BEFORE(at, chk, sctp_next); inserted = 1; break; - } else if (at->rec.data.fsn_num == chk->rec.data.fsn_num) { + } else if (at->rec.data.fsn == chk->rec.data.fsn) { /* Gak, He sent me a duplicate str seq * number */ /* @@ -1457,7 +1465,7 @@ sctp_queue_data_for_reasm(struct sctp_tc */ SCTPDBG(SCTP_DEBUG_XXX, "Duplicate to fsn: %u -- abort\n", - at->rec.data.fsn_num); + at->rec.data.fsn); sctp_abort_in_reasm(stcb, control, chk, abort_flag, SCTP_FROM_SCTP_INDATA + SCTP_LOC_13); @@ -1467,7 +1475,7 @@ sctp_queue_data_for_reasm(struct sctp_tc if (inserted == 0) { /* Goes on the end */ SCTPDBG(SCTP_DEBUG_XXX, "Inserting at tail of list fsn: %u\n", - chk->rec.data.fsn_num); + chk->rec.data.fsn); asoc->size_on_reasm_queue += chk->send_size; sctp_ucount_incr(asoc->cnt_on_reasm_queue); TAILQ_INSERT_TAIL(&control->reasm, chk, sctp_next); @@ -1485,12 +1493,12 @@ sctp_queue_data_for_reasm(struct sctp_tc if (control->first_frag_seen) { next_fsn = control->fsn_included + 1; TAILQ_FOREACH_SAFE(at, &control->reasm, sctp_next, nat) { - if (at->rec.data.fsn_num == next_fsn) { + if (at->rec.data.fsn == next_fsn) { /* We can add this one now to the control */ SCTPDBG(SCTP_DEBUG_XXX, "Adding more to control: %p at: %p fsn: %u next_fsn: %u included: %u\n", control, at, - at->rec.data.fsn_num, + at->rec.data.fsn, next_fsn, control->fsn_included); TAILQ_REMOVE(&control->reasm, at, sctp_next); sctp_add_chk_to_control(control, strm, stcb, asoc, at, SCTP_READ_LOCK_NOT_HELD); @@ -1524,25 +1532,25 @@ sctp_queue_data_for_reasm(struct sctp_tc } static struct sctp_queued_to_read * -sctp_find_reasm_entry(struct sctp_stream_in *strm, uint32_t msg_id, int ordered, int old) +sctp_find_reasm_entry(struct sctp_stream_in *strm, uint32_t mid, int ordered, int idata_supported) { struct sctp_queued_to_read *control; if (ordered) { TAILQ_FOREACH(control, &strm->inqueue, next_instrm) { - if (control->msg_id == msg_id) { + if (SCTP_MID_EQ(idata_supported, control->mid, mid)) { break; } } } else { - if (old) { - control = TAILQ_FIRST(&strm->uno_inqueue); - return (control); - } - TAILQ_FOREACH(control, &strm->uno_inqueue, next_instrm) { - if (control->msg_id == msg_id) { - break; + if (idata_supported) { + TAILQ_FOREACH(control, &strm->uno_inqueue, next_instrm) { + if (SCTP_MID_EQ(idata_supported, control->mid, mid)) { + break; + } } + } else { + control = TAILQ_FIRST(&strm->uno_inqueue); } } return (control); @@ -1559,22 +1567,21 @@ sctp_process_a_data_chunk(struct sctp_tc struct sctp_data_chunk *ch; struct sctp_idata_chunk *nch, chunk_buf; struct sctp_tmit_chunk *chk; - uint32_t tsn, fsn, gap, msg_id; + uint32_t tsn, fsn, gap, mid; struct mbuf *dmbuf; int the_len; int need_reasm_check = 0; - uint16_t strmno; + uint16_t sid; struct mbuf *op_err; char msg[SCTP_DIAG_INFO_LEN]; struct sctp_queued_to_read *control = NULL; - uint32_t protocol_id; + uint32_t ppid; uint8_t chunk_flags; struct sctp_stream_reset_list *liste; struct sctp_stream_in *strm; int ordered; size_t clen; int created_control = 0; - uint8_t old_data; chk = NULL; if (chtype == SCTP_IDATA) { @@ -1583,23 +1590,21 @@ sctp_process_a_data_chunk(struct sctp_tc ch = (struct sctp_data_chunk *)nch; clen = sizeof(struct sctp_idata_chunk); tsn = ntohl(ch->dp.tsn); - msg_id = ntohl(nch->dp.msg_id); - protocol_id = nch->dp.ppid_fsn.protocol_id; + mid = ntohl(nch->dp.mid); + ppid = nch->dp.ppid_fsn.ppid; if (ch->ch.chunk_flags & SCTP_DATA_FIRST_FRAG) fsn = 0; else fsn = ntohl(nch->dp.ppid_fsn.fsn); - old_data = 0; } else { ch = (struct sctp_data_chunk *)sctp_m_getptr(*m, offset, sizeof(struct sctp_data_chunk), (uint8_t *) & chunk_buf); tsn = ntohl(ch->dp.tsn); - protocol_id = ch->dp.protocol_id; + ppid = ch->dp.ppid; clen = sizeof(struct sctp_data_chunk); fsn = tsn; - msg_id = (uint32_t) (ntohs(ch->dp.stream_sequence)); + mid = (uint32_t) (ntohs(ch->dp.ssn)); nch = NULL; - old_data = 1; } chunk_flags = ch->ch.chunk_flags; if ((size_t)chk_length == clen) { @@ -1685,9 +1690,9 @@ sctp_process_a_data_chunk(struct sctp_tc */ /* Is the stream valid? */ - strmno = ntohs(ch->dp.stream_id); + sid = ntohs(ch->dp.sid); - if (strmno >= asoc->streamincnt) { + if (sid >= asoc->streamincnt) { struct sctp_error_invalid_stream *cause; op_err = sctp_get_mbuf_for_msg(sizeof(struct sctp_error_invalid_stream), @@ -1704,7 +1709,7 @@ sctp_process_a_data_chunk(struct sctp_tc SCTP_BUF_LEN(op_err) = sizeof(struct sctp_error_invalid_stream); cause->cause.code = htons(SCTP_CAUSE_INVALID_STREAM); cause->cause.length = htons(sizeof(struct sctp_error_invalid_stream)); - cause->stream_id = ch->dp.stream_id; + cause->stream_id = ch->dp.sid; cause->reserved = htons(0); sctp_queue_op_err(stcb, op_err); } @@ -1720,7 +1725,7 @@ sctp_process_a_data_chunk(struct sctp_tc } return (0); } - strm = &asoc->strmin[strmno]; + strm = &asoc->strmin[sid]; /* * If its a fragmented message, lets see if we can find the control * on the reassembly queues. @@ -1734,18 +1739,18 @@ sctp_process_a_data_chunk(struct sctp_tc * wrap around. Ignore is for now. */ snprintf(msg, sizeof(msg), "FSN zero for MID=%8.8x, but flags=%2.2x", - msg_id, chunk_flags); + mid, chunk_flags); goto err_out; } - control = sctp_find_reasm_entry(strm, msg_id, ordered, old_data); + control = sctp_find_reasm_entry(strm, mid, ordered, asoc->idata_supported); SCTPDBG(SCTP_DEBUG_XXX, "chunk_flags:0x%x look for control on queues %p\n", chunk_flags, control); if ((chunk_flags & SCTP_DATA_NOT_FRAG) != SCTP_DATA_NOT_FRAG) { /* See if we can find the re-assembly entity */ if (control != NULL) { /* We found something, does it belong? */ - if (ordered && (msg_id != control->sinfo_ssn)) { - snprintf(msg, sizeof(msg), "Reassembly problem (MID=%8.8x)", msg_id); + if (ordered && (mid != control->mid)) { + snprintf(msg, sizeof(msg), "Reassembly problem (MID=%8.8x)", mid); err_out: op_err = sctp_generate_cause(SCTP_CAUSE_PROTOCOL_VIOLATION, msg); stcb->sctp_ep->last_abort_code = SCTP_FROM_SCTP_INDATA + SCTP_LOC_15; @@ -1775,10 +1780,10 @@ sctp_process_a_data_chunk(struct sctp_tc * ordered) or in the same Stream for unordered. */ if (control != NULL) { - if (ordered || (old_data == 0)) { - SCTPDBG(SCTP_DEBUG_XXX, "chunk_flags: 0x%x dup detected on msg_id: %u\n", - chunk_flags, msg_id); - snprintf(msg, sizeof(msg), "Duplicate MID=%8.8x detected.", msg_id); + if (ordered || asoc->idata_supported) { + SCTPDBG(SCTP_DEBUG_XXX, "chunk_flags: 0x%x dup detected on MID: %u\n", + chunk_flags, mid); + snprintf(msg, sizeof(msg), "Duplicate MID=%8.8x detected.", mid); goto err_out; } else { if ((tsn == control->fsn_included + 1) && @@ -1855,8 +1860,8 @@ sctp_process_a_data_chunk(struct sctp_tc asoc->tsn_in_wrapped = 1; } asoc->in_tsnlog[asoc->tsn_in_at].tsn = tsn; - asoc->in_tsnlog[asoc->tsn_in_at].strm = strmno; - asoc->in_tsnlog[asoc->tsn_in_at].seq = msg_id; + asoc->in_tsnlog[asoc->tsn_in_at].strm = sid; + asoc->in_tsnlog[asoc->tsn_in_at].seq = mid; asoc->in_tsnlog[asoc->tsn_in_at].sz = chk_length; asoc->in_tsnlog[asoc->tsn_in_at].flgs = chunk_flags; asoc->in_tsnlog[asoc->tsn_in_at].stcb = (void *)stcb; @@ -1874,14 +1879,24 @@ sctp_process_a_data_chunk(struct sctp_tc if ((chunk_flags & SCTP_DATA_FIRST_FRAG) && (TAILQ_EMPTY(&asoc->resetHead)) && (chunk_flags & SCTP_DATA_UNORDERED) == 0 && - SCTP_MSGID_GE(old_data, asoc->strmin[strmno].last_sequence_delivered, msg_id)) { + SCTP_MID_GE(asoc->idata_supported, asoc->strmin[sid].last_mid_delivered, mid)) { /* The incoming sseq is behind where we last delivered? */ SCTPDBG(SCTP_DEBUG_INDATA1, "EVIL/Broken-Dup S-SEQ: %u delivered: %u from peer, Abort!\n", - msg_id, asoc->strmin[strmno].last_sequence_delivered); + mid, asoc->strmin[sid].last_mid_delivered); - snprintf(msg, sizeof(msg), "Delivered SSN=%4.4x, got TSN=%8.8x, SID=%4.4x, SSN=%4.4x", - asoc->strmin[strmno].last_sequence_delivered, - tsn, strmno, msg_id); + if (asoc->idata_supported) { + snprintf(msg, sizeof(msg), "Delivered MID=%8.8x, got TSN=%8.8x, SID=%4.4x, MID=%8.8x", + asoc->strmin[sid].last_mid_delivered, + tsn, + sid, + mid); + } else { + snprintf(msg, sizeof(msg), "Delivered SSN=%4.4x, got TSN=%8.8x, SID=%4.4x, SSN=%4.4x", + (uint16_t) asoc->strmin[sid].last_mid_delivered, + tsn, + sid, + (uint16_t) mid); + } op_err = sctp_generate_cause(SCTP_CAUSE_PROTOCOL_VIOLATION, msg); stcb->sctp_ep->last_abort_code = SCTP_FROM_SCTP_INDATA + SCTP_LOC_16; sctp_abort_an_association(stcb->sctp_ep, stcb, op_err, SCTP_SO_NOT_LOCKED); @@ -1954,10 +1969,10 @@ sctp_process_a_data_chunk(struct sctp_tc if (control == NULL) { sctp_alloc_a_readq(stcb, control); sctp_build_readq_entry_mac(control, stcb, asoc->context, net, tsn, - protocol_id, - strmno, msg_id, + ppid, + sid, chunk_flags, - NULL, fsn, msg_id); + NULL, fsn, mid); if (control == NULL) { SCTP_STAT_INCR(sctps_nomem); return (0); @@ -1970,13 +1985,13 @@ sctp_process_a_data_chunk(struct sctp_tc } created_control = 1; } - SCTPDBG(SCTP_DEBUG_XXX, "chunk_flags: 0x%x ordered: %d msgid: %u control: %p\n", - chunk_flags, ordered, msg_id, control); + SCTPDBG(SCTP_DEBUG_XXX, "chunk_flags: 0x%x ordered: %d MID: %u control: %p\n", + chunk_flags, ordered, mid, control); if ((chunk_flags & SCTP_DATA_NOT_FRAG) == SCTP_DATA_NOT_FRAG && TAILQ_EMPTY(&asoc->resetHead) && ((ordered == 0) || - ((uint16_t) (asoc->strmin[strmno].last_sequence_delivered + 1) == msg_id && - TAILQ_EMPTY(&asoc->strmin[strmno].inqueue)))) { + (SCTP_MID_EQ(asoc->idata_supported, asoc->strmin[sid].last_mid_delivered + 1, mid) && + TAILQ_EMPTY(&asoc->strmin[sid].inqueue)))) { /* Candidate for express delivery */ /* * Its not fragmented, No PD-API is up, Nothing in the @@ -1989,8 +2004,8 @@ sctp_process_a_data_chunk(struct sctp_tc if (SCTP_TSN_GT(tsn, asoc->highest_tsn_inside_nr_map)) { asoc->highest_tsn_inside_nr_map = tsn; } - SCTPDBG(SCTP_DEBUG_XXX, "Injecting control: %p to be read (msg_id: %u)\n", - control, msg_id); + SCTPDBG(SCTP_DEBUG_XXX, "Injecting control: %p to be read (MID: %u)\n", + control, mid); sctp_add_to_readq(stcb->sctp_ep, stcb, control, &stcb->sctp_socket->so_rcv, @@ -1998,11 +2013,11 @@ sctp_process_a_data_chunk(struct sctp_tc if ((chunk_flags & SCTP_DATA_UNORDERED) == 0) { /* for ordered, bump what we delivered */ - strm->last_sequence_delivered++; + strm->last_mid_delivered++; } SCTP_STAT_INCR(sctps_recvexpress); if (SCTP_BASE_SYSCTL(sctp_logging_level) & SCTP_STR_LOGGING_ENABLE) { - sctp_log_strm_del_alt(stcb, tsn, msg_id, strmno, + sctp_log_strm_del_alt(stcb, tsn, mid, sid, SCTP_STR_LOG_FROM_EXPRS_DEL); } control = NULL; @@ -2020,21 +2035,21 @@ sctp_process_a_data_chunk(struct sctp_tc } return (0); } - chk->rec.data.TSN_seq = tsn; + chk->rec.data.tsn = tsn; chk->no_fr_allowed = 0; - chk->rec.data.fsn_num = fsn; - chk->rec.data.stream_seq = msg_id; - chk->rec.data.stream_number = strmno; - chk->rec.data.payloadtype = protocol_id; + chk->rec.data.fsn = fsn; + chk->rec.data.mid = mid; + chk->rec.data.sid = sid; + chk->rec.data.ppid = ppid; chk->rec.data.context = stcb->asoc.context; chk->rec.data.doing_fast_retransmit = 0; chk->rec.data.rcv_flags = chunk_flags; chk->asoc = asoc; chk->send_size = the_len; chk->whoTo = net; - SCTPDBG(SCTP_DEBUG_XXX, "Building ck: %p for control: %p to be read (msg_id: %u)\n", + SCTPDBG(SCTP_DEBUG_XXX, "Building ck: %p for control: %p to be read (MID: %u)\n", chk, - control, msg_id); + control, mid); atomic_add_int(&net->ref_count, 1); chk->data = dmbuf; } @@ -2097,8 +2112,8 @@ sctp_process_a_data_chunk(struct sctp_tc } if (chunk_flags & SCTP_DATA_UNORDERED) { /* queue directly into socket buffer */ - SCTPDBG(SCTP_DEBUG_XXX, "Unordered data to be read control: %p msg_id: %u\n", - control, msg_id); + SCTPDBG(SCTP_DEBUG_XXX, "Unordered data to be read control: %p MID: %u\n", + control, mid); sctp_mark_non_revokable(asoc, control->sinfo_tsn); sctp_add_to_readq(stcb->sctp_ep, stcb, control, @@ -2106,8 +2121,8 @@ sctp_process_a_data_chunk(struct sctp_tc SCTP_READ_LOCK_NOT_HELD, SCTP_SO_NOT_LOCKED); } else { - SCTPDBG(SCTP_DEBUG_XXX, "Queue control: %p for reordering msg_id: %u\n", control, - msg_id); + SCTPDBG(SCTP_DEBUG_XXX, "Queue control: %p for reordering MID: %u\n", control, + mid); sctp_queue_data_to_stream(stcb, strm, asoc, control, abort_flag, &need_reasm_check); if (*abort_flag) { if (last_chunk) { @@ -2121,8 +2136,8 @@ sctp_process_a_data_chunk(struct sctp_tc /* If we reach here its a reassembly */ need_reasm_check = 1; SCTPDBG(SCTP_DEBUG_XXX, - "Queue data to stream for reasm control: %p msg_id: %u\n", - control, msg_id); + "Queue data to stream for reasm control: %p MID: %u\n", + control, mid); sctp_queue_data_for_reasm(stcb, asoc, strm, control, chk, created_control, abort_flag, tsn); if (*abort_flag) { /* @@ -2151,7 +2166,7 @@ finish_express_del: SCTP_STAT_INCR(sctps_recvdata); /* Set it present please */ if (SCTP_BASE_SYSCTL(sctp_logging_level) & SCTP_STR_LOGGING_ENABLE) { - sctp_log_strm_del_alt(stcb, tsn, msg_id, strmno, SCTP_STR_LOG_FROM_MARK_TSN); + sctp_log_strm_del_alt(stcb, tsn, mid, sid, SCTP_STR_LOG_FROM_MARK_TSN); } if (SCTP_BASE_SYSCTL(sctp_logging_level) & SCTP_MAP_LOGGING_ENABLE) { sctp_log_map(asoc->mapping_array_base_tsn, asoc->cumulative_tsn, @@ -2813,16 +2828,16 @@ sctp_process_segment_range(struct sctp_t if ((tp1->sent < SCTP_DATAGRAM_RESEND) && (tp1->whoTo->find_pseudo_cumack == 1) && (tp1->snd_count == 1)) { - tp1->whoTo->pseudo_cumack = tp1->rec.data.TSN_seq; + tp1->whoTo->pseudo_cumack = tp1->rec.data.tsn; tp1->whoTo->find_pseudo_cumack = 0; } if ((tp1->sent < SCTP_DATAGRAM_RESEND) && (tp1->whoTo->find_rtx_pseudo_cumack == 1) && (tp1->snd_count > 1)) { - tp1->whoTo->rtx_pseudo_cumack = tp1->rec.data.TSN_seq; + tp1->whoTo->rtx_pseudo_cumack = tp1->rec.data.tsn; tp1->whoTo->find_rtx_pseudo_cumack = 0; } - if (tp1->rec.data.TSN_seq == theTSN) { + if (tp1->rec.data.tsn == theTSN) { if (tp1->sent != SCTP_DATAGRAM_UNSENT) { /*- * must be held until @@ -2836,9 +2851,9 @@ sctp_process_segment_range(struct sctp_t * via previous Gap Ack Blocks... * i.e. ACKED or RESEND. */ - if (SCTP_TSN_GT(tp1->rec.data.TSN_seq, + if (SCTP_TSN_GT(tp1->rec.data.tsn, *biggest_newly_acked_tsn)) { - *biggest_newly_acked_tsn = tp1->rec.data.TSN_seq; *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***