diff options
Diffstat (limited to 'usr.bin/netstat/sctp.c')
| -rw-r--r-- | usr.bin/netstat/sctp.c | 690 |
1 files changed, 0 insertions, 690 deletions
diff --git a/usr.bin/netstat/sctp.c b/usr.bin/netstat/sctp.c deleted file mode 100644 index fe29787..0000000 --- a/usr.bin/netstat/sctp.c +++ /dev/null @@ -1,690 +0,0 @@ -/*- - * Copyright (c) 2001-2007, by Weongyo Jeong. 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. - * - * 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. - * - * c) Neither the name of Cisco Systems, Inc. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - */ - -#if 0 -#ifndef lint -static char sccsid[] = "@(#)sctp.c 0.1 (Berkeley) 4/18/2007"; -#endif /* not lint */ -#endif - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/queue.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/socketvar.h> -#include <sys/sysctl.h> -#include <sys/protosw.h> - -#include <netinet/in.h> -#include <netinet/sctp.h> -#include <netinet/sctp_constants.h> -#include <arpa/inet.h> - -#include <err.h> -#include <errno.h> -#include <libutil.h> -#include <netdb.h> -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include "netstat.h" - -#ifdef SCTP - -void inetprint(struct in_addr *, int, const char *, int); -static void sctp_statesprint(uint32_t state); - -#define NETSTAT_SCTP_STATES_CLOSED 0x0 -#define NETSTAT_SCTP_STATES_BOUND 0x1 -#define NETSTAT_SCTP_STATES_LISTEN 0x2 -#define NETSTAT_SCTP_STATES_COOKIE_WAIT 0x3 -#define NETSTAT_SCTP_STATES_COOKIE_ECHOED 0x4 -#define NETSTAT_SCTP_STATES_ESTABLISHED 0x5 -#define NETSTAT_SCTP_STATES_SHUTDOWN_SENT 0x6 -#define NETSTAT_SCTP_STATES_SHUTDOWN_RECEIVED 0x7 -#define NETSTAT_SCTP_STATES_SHUTDOWN_ACK_SENT 0x8 -#define NETSTAT_SCTP_STATES_SHUTDOWN_PENDING 0x9 - -char *sctpstates[] = { - "CLOSED", - "BOUND", - "LISTEN", - "COOKIE_WAIT", - "COOKIE_ECHOED", - "ESTABLISHED", - "SHUTDOWN_SENT", - "SHUTDOWN_RECEIVED", - "SHUTDOWN_ACK_SENT", - "SHUTDOWN_PENDING" -}; - -LIST_HEAD(xladdr_list, xladdr_entry) xladdr_head; -struct xladdr_entry { - struct xsctp_laddr *xladdr; - LIST_ENTRY(xladdr_entry) xladdr_entries; -}; - -LIST_HEAD(xraddr_list, xraddr_entry) xraddr_head; -struct xraddr_entry { - struct xsctp_raddr *xraddr; - LIST_ENTRY(xraddr_entry) xraddr_entries; -}; - -static int -sctp_skip_xinpcb_ifneed(char *buf, const size_t buflen, size_t *offset) -{ - int exist_tcb = 0; - struct xsctp_tcb *xstcb; - struct xsctp_raddr *xraddr; - struct xsctp_laddr *xladdr; - - while (*offset < buflen) { - xladdr = (struct xsctp_laddr *)(buf + *offset); - *offset += sizeof(struct xsctp_laddr); - if (xladdr->last == 1) - break; - } - - while (*offset < buflen) { - xstcb = (struct xsctp_tcb *)(buf + *offset); - *offset += sizeof(struct xsctp_tcb); - if (xstcb->last == 1) - break; - - exist_tcb = 1; - - while (*offset < buflen) { - xladdr = (struct xsctp_laddr *)(buf + *offset); - *offset += sizeof(struct xsctp_laddr); - if (xladdr->last == 1) - break; - } - - while (*offset < buflen) { - xraddr = (struct xsctp_raddr *)(buf + *offset); - *offset += sizeof(struct xsctp_raddr); - if (xraddr->last == 1) - break; - } - } - - /* - * If Lflag is set, we don't care about the return value. - */ - if (Lflag) - return 0; - - return exist_tcb; -} - -static void -sctp_process_tcb(struct xsctp_tcb *xstcb, const char *name, - char *buf, const size_t buflen, size_t *offset, int *indent) -{ - int i, xl_total = 0, xr_total = 0, x_max; - struct sockaddr *sa; - struct xsctp_raddr *xraddr; - struct xsctp_laddr *xladdr; - struct xladdr_entry *prev_xl = NULL, *xl = NULL, *xl_tmp; - struct xraddr_entry *prev_xr = NULL, *xr = NULL, *xr_tmp; -#ifdef INET6 - struct sockaddr_in6 *in6; -#endif - - LIST_INIT(&xladdr_head); - LIST_INIT(&xraddr_head); - - /* - * Make `struct xladdr_list' list and `struct xraddr_list' list - * to handle the address flexibly. - */ - while (*offset < buflen) { - xladdr = (struct xsctp_laddr *)(buf + *offset); - *offset += sizeof(struct xsctp_laddr); - if (xladdr->last == 1) - break; - - prev_xl = xl; - xl = malloc(sizeof(struct xladdr_entry)); - if (xl == NULL) { - warnx("malloc %lu bytes", - (u_long)sizeof(struct xladdr_entry)); - goto out; - } - xl->xladdr = xladdr; - if (prev_xl == NULL) - LIST_INSERT_HEAD(&xladdr_head, xl, xladdr_entries); - else - LIST_INSERT_AFTER(prev_xl, xl, xladdr_entries); - xl_total++; - } - - while (*offset < buflen) { - xraddr = (struct xsctp_raddr *)(buf + *offset); - *offset += sizeof(struct xsctp_raddr); - if (xraddr->last == 1) - break; - - prev_xr = xr; - xr = malloc(sizeof(struct xraddr_entry)); - if (xr == NULL) { - warnx("malloc %lu bytes", - (u_long)sizeof(struct xraddr_entry)); - goto out; - } - xr->xraddr = xraddr; - if (prev_xr == NULL) - LIST_INSERT_HEAD(&xraddr_head, xr, xraddr_entries); - else - LIST_INSERT_AFTER(prev_xr, xr, xraddr_entries); - xr_total++; - } - - /* - * Let's print the address infos. - */ - xl = LIST_FIRST(&xladdr_head); - xr = LIST_FIRST(&xraddr_head); - x_max = (xl_total > xr_total) ? xl_total : xr_total; - for (i = 0; i < x_max; i++) { - if (((*indent == 0) && i > 0) || *indent > 0) - printf("%-11s ", " "); - - if (xl != NULL) { - sa = &(xl->xladdr->address.sa); - if ((sa->sa_family) == AF_INET) - inetprint(&((struct sockaddr_in *)sa)->sin_addr, - htons(xstcb->local_port), - name, numeric_port); -#ifdef INET6 - else { - in6 = (struct sockaddr_in6 *)sa; - inet6print(&in6->sin6_addr, - htons(xstcb->local_port), - name, numeric_port); - } -#endif - } - - if (xr != NULL && !Lflag) { - sa = &(xr->xraddr->address.sa); - if ((sa->sa_family) == AF_INET) - inetprint(&((struct sockaddr_in *)sa)->sin_addr, - htons(xstcb->remote_port), - name, numeric_port); -#ifdef INET6 - else { - in6 = (struct sockaddr_in6 *)sa; - inet6print(&in6->sin6_addr, - htons(xstcb->remote_port), - name, numeric_port); - } -#endif - } - - if (xl != NULL) - xl = LIST_NEXT(xl, xladdr_entries); - if (xr != NULL) - xr = LIST_NEXT(xr, xraddr_entries); - - if (i == 0 && !Lflag) - sctp_statesprint(xstcb->state); - - if (i < x_max) - putchar('\n'); - } - -out: - /* - * Free the list which be used to handle the address. - */ - xl = LIST_FIRST(&xladdr_head); - while (xl != NULL) { - xl_tmp = LIST_NEXT(xl, xladdr_entries); - free(xl); - xl = xl_tmp; - } - - xr = LIST_FIRST(&xraddr_head); - while (xr != NULL) { - xr_tmp = LIST_NEXT(xr, xraddr_entries); - free(xr); - xr = xr_tmp; - } -} - -#ifdef SCTP_DEBUG -uint32_t sctp_pdup[64]; -int sctp_pcnt = 0; -#endif - -static void -sctp_process_inpcb(struct xsctp_inpcb *xinpcb, const char *name, - char *buf, const size_t buflen, size_t *offset) -{ - int offset_backup, indent = 0, xladdr_total = 0, is_listening = 0; - static int first = 1; - char *tname; - struct xsctp_tcb *xstcb; - struct xsctp_laddr *xladdr; - struct sockaddr *sa; -#ifdef INET6 - struct sockaddr_in6 *in6; -#endif - - if ((xinpcb->flags & SCTP_PCB_FLAGS_TCPTYPE) == - SCTP_PCB_FLAGS_TCPTYPE && xinpcb->maxqlen > 0) - is_listening = 1; - - if (!Lflag && !is_listening && - !(xinpcb->flags & SCTP_PCB_FLAGS_CONNECTED)) { -#ifdef SCTP_DEBUG - int i, found = 0; - - for (i = 0; i < sctp_pcnt; i++) { - if (sctp_pdup[i] == xinpcb->flags) { - found = 1; - break; - } - } - if (!found) { - sctp_pdup[sctp_pcnt++] = xinpcb->flags; - if (sctp_pcnt >= 64) - sctp_pcnt = 0; - printf("[0x%08x]", xinpcb->flags); - } -#endif - offset_backup = *offset; - if (!sctp_skip_xinpcb_ifneed(buf, buflen, offset)) - return; - *offset = offset_backup; - } - - if (first) { - if (!Lflag) { - printf("Active SCTP associations"); - if (aflag) - printf(" (including servers)"); - } else - printf("Current listen queue sizes (qlen/maxqlen)"); - putchar('\n'); - if (Aflag) - printf("%-8.8s ", "Socket"); - if (Lflag) - printf("%-5.5s %-5.5s %-8.8s %-22.22s\n", - "Proto", "Type", "Listen", "Local Address"); - else - printf((Aflag && !Wflag) ? - "%-5.5s %-5.5s %-18.18s %-18.18s %s\n" : - "%-5.5s %-5.5s %-22.22s %-22.22s %s\n", - "Proto", "Type", - "Local Address", "Foreign Address", - "(state)"); - first = 0; - } - if (Lflag && xinpcb->maxqlen == 0) { - (int)sctp_skip_xinpcb_ifneed(buf, buflen, offset); - return; - } - if (Aflag) - printf("%8lx ", (u_long)xinpcb); - - printf("%-5.5s ", name); - - if (xinpcb->flags & SCTP_PCB_FLAGS_TCPTYPE) - tname = "1to1"; - else if (xinpcb->flags & SCTP_PCB_FLAGS_UDPTYPE) - tname = "1toN"; - else - return; - - printf("%-5.5s ", tname); - - if (Lflag) { - char buf1[9]; - - snprintf(buf1, 9, "%hu/%hu", xinpcb->qlen, xinpcb->maxqlen); - printf("%-8.8s ", buf1); - } - /* - * process the local address. This routine are used for Lflag. - */ - while (*offset < buflen) { - xladdr = (struct xsctp_laddr *)(buf + *offset); - *offset += sizeof(struct xsctp_laddr); - if (xladdr->last == 1) - break; - - if (!Lflag && !is_listening) - continue; - - if (xladdr_total != 0) - putchar('\n'); - if (xladdr_total > 0) - printf((Lflag) ? - "%-20.20s " : "%-11.11s ", " "); - - sa = &(xladdr->address.sa); - if ((sa->sa_family) == AF_INET) - inetprint(&((struct sockaddr_in *)sa)->sin_addr, - htons(xinpcb->local_port), name, numeric_port); -#ifdef INET6 - else { - in6 = (struct sockaddr_in6 *)sa; - inet6print(&in6->sin6_addr, - htons(xinpcb->local_port), name, numeric_port); - } -#endif - - if (!Lflag && xladdr_total == 0 && is_listening == 1) - printf("%-22.22s LISTEN", " "); - - xladdr_total++; - } - - xstcb = (struct xsctp_tcb *)(buf + *offset); - *offset += sizeof(struct xsctp_tcb); - while (xstcb->last == 0 && *offset < buflen) { - sctp_process_tcb(xstcb, name, buf, buflen, offset, &indent); - indent++; - xstcb = (struct xsctp_tcb *)(buf + *offset); - *offset += sizeof(struct xsctp_tcb); - } - - putchar('\n'); -} - -/* - * Print a summary of SCTP connections related to an Internet - * protocol. - */ -void -sctp_protopr(u_long off __unused, - const char *name, int af1, int proto) -{ - char *buf; - const char *mibvar = "net.inet.sctp.assoclist"; - size_t offset = 0; - size_t len = 0; - struct xsctp_inpcb *xinpcb; - - if (proto != IPPROTO_SCTP) - return; - - if (sysctlbyname(mibvar, 0, &len, 0, 0) < 0) { - if (errno != ENOENT) - warn("sysctl: %s", mibvar); - return; - } - if ((buf = malloc(len)) == 0) { - warnx("malloc %lu bytes", (u_long)len); - return; - } - if (sysctlbyname(mibvar, buf, &len, 0, 0) < 0) { - warn("sysctl: %s", mibvar); - free(buf); - return; - } - - xinpcb = (struct xsctp_inpcb *)(buf + offset); - offset += sizeof(struct xsctp_inpcb); - while (xinpcb->last == 0 && offset < len) { - sctp_process_inpcb(xinpcb, name, buf, (const size_t)len, - &offset); - - xinpcb = (struct xsctp_inpcb *)(buf + offset); - offset += sizeof(struct xsctp_inpcb); - } - - free(buf); -} - -static void -sctp_statesprint(uint32_t state) -{ - int idx; - - switch (state) { - case SCTP_STATE_COOKIE_WAIT: - idx = NETSTAT_SCTP_STATES_COOKIE_WAIT; - break; - case SCTP_STATE_COOKIE_ECHOED: - idx = NETSTAT_SCTP_STATES_COOKIE_ECHOED; - break; - case SCTP_STATE_OPEN: - idx = NETSTAT_SCTP_STATES_ESTABLISHED; - break; - case SCTP_STATE_SHUTDOWN_SENT: - idx = NETSTAT_SCTP_STATES_SHUTDOWN_SENT; - break; - case SCTP_STATE_SHUTDOWN_RECEIVED: - idx = NETSTAT_SCTP_STATES_SHUTDOWN_RECEIVED; - break; - case SCTP_STATE_SHUTDOWN_ACK_SENT: - idx = NETSTAT_SCTP_STATES_SHUTDOWN_ACK_SENT; - break; - case SCTP_STATE_SHUTDOWN_PENDING: - idx = NETSTAT_SCTP_STATES_SHUTDOWN_PENDING; - break; - default: - printf("UNKNOWN 0x%08x", state); - return; - } - - printf("%s", sctpstates[idx]); -} - -/* - * Dump SCTP statistics structure. - */ -void -sctp_stats(u_long off, const char *name, int af1 __unused, int proto __unused) -{ - struct sctpstat sctpstat, zerostat; - size_t len = sizeof(sctpstat); - - if (live) { - if (zflag) - memset(&zerostat, 0, len); - if (sysctlbyname("net.inet.sctp.stats", &sctpstat, &len, - zflag ? &zerostat : NULL, zflag ? len : 0) < 0) { - warn("sysctl: net.inet.sctp.stats"); - return; - } - } else - kread(off, &sctpstat, len); - - printf ("%s:\n", name); - -#define p(f, m) if (sctpstat.f || sflag <= 1) \ - printf(m, (uintmax_t)sctpstat.f, plural(sctpstat.f)) -#define p1a(f, m) if (sctpstat.f || sflag <= 1) \ - printf(m, (uintmax_t)sctpstat.f) - - /* - * input statistics - */ - p(sctps_recvpackets, "\t%ju input packet%s\n"); - p(sctps_recvdatagrams, "\t\t%ju datagram%s\n"); - p(sctps_recvpktwithdata, "\t\t%ju packet%s that had data\n"); - p(sctps_recvsacks, "\t\t%ju input SACK chunk%s\n"); - p(sctps_recvdata, "\t\t%ju input DATA chunk%s\n"); - p(sctps_recvdupdata, "\t\t%ju duplicate DATA chunk%s\n"); - p(sctps_recvheartbeat, "\t\t%ju input HB chunk%s\n"); - p(sctps_recvheartbeatack, "\t\t%ju HB-ACK chunk%s\n"); - p(sctps_recvecne, "\t\t%ju input ECNE chunk%s\n"); - p(sctps_recvauth, "\t\t%ju input AUTH chunk%s\n"); - p(sctps_recvauthmissing, "\t\t%ju chunk%s missing AUTH\n"); - p(sctps_recvivalhmacid, "\t\t%ju invalid HMAC id%s received\n"); - p(sctps_recvivalkeyid, "\t\t%ju invalid secret id%s received\n"); - p1a(sctps_recvauthfailed, "\t\t%ju auth failed\n"); - p1a(sctps_recvexpress, "\t\t%ju fast path receives all one chunk\n"); - p1a(sctps_recvexpressm, "\t\t%ju fast path multi-part data\n"); - - /* - * output statistics - */ - p(sctps_sendpackets, "\t%ju output packet%s\n"); - p(sctps_sendsacks, "\t\t%ju output SACK%s\n"); - p(sctps_senddata, "\t\t%ju output DATA chunk%s\n"); - p(sctps_sendretransdata, "\t\t%ju retransmitted DATA chunk%s\n"); - p(sctps_sendfastretrans, "\t\t%ju fast retransmitted DATA chunk%s\n"); - p(sctps_sendmultfastretrans, "\t\t%ju FR'%s that happened more " - "than once to same chunk\n"); - p(sctps_sendheartbeat, "\t\t%ju intput HB chunk%s\n"); - p(sctps_sendecne, "\t\t%ju output ECNE chunk%s\n"); - p(sctps_sendauth, "\t\t%ju output AUTH chunk%s\n"); - p1a(sctps_senderrors, "\t\t%ju ip_output error counter\n"); - - /* - * PCKDROPREP statistics - */ - printf("\tPacket drop statistics:\n"); - p1a(sctps_pdrpfmbox, "\t\t%ju from middle box\n"); - p1a(sctps_pdrpfehos, "\t\t%ju from end host\n"); - p1a(sctps_pdrpmbda, "\t\t%ju with data\n"); - p1a(sctps_pdrpmbct, "\t\t%ju non-data, non-endhost\n"); - p1a(sctps_pdrpbwrpt, "\t\t%ju non-endhost, bandwidth rep only\n"); - p1a(sctps_pdrpcrupt, "\t\t%ju not enough for chunk header\n"); - p1a(sctps_pdrpnedat, "\t\t%ju not enough data to confirm\n"); - p1a(sctps_pdrppdbrk, "\t\t%ju where process_chunk_drop said break\n"); - p1a(sctps_pdrptsnnf, "\t\t%ju failed to find TSN\n"); - p1a(sctps_pdrpdnfnd, "\t\t%ju attempt reverse TSN lookup\n"); - p1a(sctps_pdrpdiwnp, "\t\t%ju e-host confirms zero-rwnd\n"); - p1a(sctps_pdrpdizrw, "\t\t%ju midbox confirms no space\n"); - p1a(sctps_pdrpbadd, "\t\t%ju data did not match TSN\n"); - p(sctps_pdrpmark, "\t\t%ju TSN'%s marked for Fast Retran\n"); - - /* - * Timeouts - */ - printf("\tTimeouts:\n"); - p(sctps_timoiterator, "\t\t%ju iterator timer%s fired\n"); - p(sctps_timodata, "\t\t%ju T3 data time out%s\n"); - p(sctps_timowindowprobe, "\t\t%ju window probe (T3) timer%s fired\n"); - p(sctps_timoinit, "\t\t%ju INIT timer%s fired\n"); - p(sctps_timosack, "\t\t%ju sack timer%s fired\n"); - p(sctps_timoshutdown, "\t\t%ju shutdown timer%s fired\n"); - p(sctps_timoheartbeat, "\t\t%ju heartbeat timer%s fired\n"); - p1a(sctps_timocookie, "\t\t%ju a cookie timeout fired\n"); - p1a(sctps_timosecret, "\t\t%ju an endpoint changed its cookie" - "secret\n"); - p(sctps_timopathmtu, "\t\t%ju PMTU timer%s fired\n"); - p(sctps_timoshutdownack, "\t\t%ju shutdown ack timer%s fired\n"); - p(sctps_timoshutdownguard, "\t\t%ju shutdown guard timer%s fired\n"); - p(sctps_timostrmrst, "\t\t%ju stream reset timer%s fired\n"); - p(sctps_timoearlyfr, "\t\t%ju early FR timer%s fired\n"); - p1a(sctps_timoasconf, "\t\t%ju an asconf timer fired\n"); - p1a(sctps_timoautoclose, "\t\t%ju auto close timer fired\n"); - p(sctps_timoassockill, "\t\t%ju asoc free timer%s expired\n"); - p(sctps_timoinpkill, "\t\t%ju inp free timer%s expired\n"); - -#if 0 - /* - * Early fast retransmission counters - */ - p(sctps_earlyfrstart, "\t%ju TODO:sctps_earlyfrstart\n"); - p(sctps_earlyfrstop, "\t%ju TODO:sctps_earlyfrstop\n"); - p(sctps_earlyfrmrkretrans, "\t%ju TODO:sctps_earlyfrmrkretrans\n"); - p(sctps_earlyfrstpout, "\t%ju TODO:sctps_earlyfrstpout\n"); - p(sctps_earlyfrstpidsck1, "\t%ju TODO:sctps_earlyfrstpidsck1\n"); - p(sctps_earlyfrstpidsck2, "\t%ju TODO:sctps_earlyfrstpidsck2\n"); - p(sctps_earlyfrstpidsck3, "\t%ju TODO:sctps_earlyfrstpidsck3\n"); - p(sctps_earlyfrstpidsck4, "\t%ju TODO:sctps_earlyfrstpidsck4\n"); - p(sctps_earlyfrstrid, "\t%ju TODO:sctps_earlyfrstrid\n"); - p(sctps_earlyfrstrout, "\t%ju TODO:sctps_earlyfrstrout\n"); - p(sctps_earlyfrstrtmr, "\t%ju TODO:sctps_earlyfrstrtmr\n"); -#endif - - /* - * Others - */ - p1a(sctps_hdrops, "\t%ju packet shorter than header\n"); - p1a(sctps_badsum, "\t%ju checksum error\n"); - p1a(sctps_noport, "\t%ju no endpoint for port\n"); - p1a(sctps_badvtag, "\t%ju bad v-tag\n"); - p1a(sctps_badsid, "\t%ju bad SID\n"); - p1a(sctps_nomem, "\t%ju no memory\n"); - p1a(sctps_fastretransinrtt, "\t%ju number of multiple FR in a RTT " - "window\n"); -#if 0 - p(sctps_markedretrans, "\t%ju TODO:sctps_markedretrans\n"); -#endif - p1a(sctps_naglesent, "\t%ju RFC813 allowed sending\n"); - p1a(sctps_naglequeued, "\t%ju RFC813 does not allow sending\n"); - p1a(sctps_maxburstqueued, "\t%ju times max burst prohibited sending\n"); - p1a(sctps_ifnomemqueued, "\t%ju look ahead tells us no memory in " - "interface\n"); - p(sctps_windowprobed, "\t%ju number%s of window probes sent\n"); - p(sctps_lowlevelerr, "\t%ju time%s an output error to clamp " - "down on next user send\n"); - p(sctps_lowlevelerrusr, "\t%ju time%s sctp_senderrors were " - "caused from a user\n"); - p(sctps_datadropchklmt, "\t%ju number of in data drop%s due to " - "chunk limit reached\n"); - p(sctps_datadroprwnd, "\t%ju number of in data drop%s due to rwnd " - "limit reached\n"); - p(sctps_ecnereducedcwnd, "\t%ju time%s a ECN reduced " - "the cwnd\n"); - p1a(sctps_vtagexpress, "\t%ju used express lookup via vtag\n"); - p1a(sctps_vtagbogus, "\t%ju collision in express lookup\n"); - p(sctps_primary_randry, "\t%ju time%s the sender ran dry " - "of user data on primary\n"); - p1a(sctps_cmt_randry, "\t%ju same for above\n"); - p(sctps_slowpath_sack, "\t%ju sack%s the slow way\n"); - p(sctps_wu_sacks_sent, "\t%ju window update only sack%s sent\n"); - p(sctps_sends_with_flags, "\t%ju send%s with sinfo_flags !=0\n"); - p(sctps_sends_with_unord, "\t%ju unordered send%s\n"); - p(sctps_sends_with_eof, "\t%ju send%s with EOF flag set\n"); - p(sctps_sends_with_abort, "\t%ju send%s with ABORT flag set\n"); - p(sctps_protocol_drain_calls, "\t%ju time%s protocol drain called\n"); - p(sctps_protocol_drains_done, "\t%ju time%s we did a protocol " - "drain\n"); - p(sctps_read_peeks, "\t%ju time%s recv was called with peek\n"); - p(sctps_cached_chk, "\t%ju cached chunk%s used\n"); - p1a(sctps_cached_strmoq, "\t%ju cached stream oq's used\n"); - p(sctps_left_abandon, "\t%ju unread message%s abandonded by close\n"); - p1a(sctps_send_burst_avoid, "\t%ju send burst avoidance, already " - "max burst inflight to net\n"); - p1a(sctps_send_cwnd_avoid, "\t%ju send cwnd full avoidance, already " - "max burst inflight to net\n"); - p(sctps_fwdtsn_map_over, "\t%ju number of map array over-run%s via " - "fwd-tsn's\n"); - -#undef p -#undef p1a -} - -#endif /* SCTP */ |
