From c2db2b6accc7888df514261a7240e7759df95a4c Mon Sep 17 00:00:00 2001 From: The Android Open Source Project Date: Fri, 9 Jan 2009 17:51:21 -0800 Subject: auto import from //branches/cupcake/...@125939 --- slirp/debug.c | 352 ---------------------------------------------------------- 1 file changed, 352 deletions(-) delete mode 100644 slirp/debug.c (limited to 'slirp/debug.c') diff --git a/slirp/debug.c b/slirp/debug.c deleted file mode 100644 index a46626b..0000000 --- a/slirp/debug.c +++ /dev/null @@ -1,352 +0,0 @@ -/* - * Copyright (c) 1995 Danny Gasparovski. - * Portions copyright (c) 2000 Kelly Price. - * - * Please read the file COPYRIGHT for the - * terms and conditions of the copyright. - */ - -#include - -FILE *dfd = NULL; -#ifdef DEBUG -int dostats = 1; -#else -int dostats = 0; -#endif -int slirp_debug = 0; - -extern char *strerror _P((int)); - -/* Carry over one item from main.c so that the tty's restored. - * Only done when the tty being used is /dev/tty --RedWolf */ -extern struct termios slirp_tty_settings; -extern int slirp_tty_restore; - - -void -debug_init(file, dbg) - char *file; - int dbg; -{ - /* Close the old debugging file */ - if (dfd) - fclose(dfd); - - dfd = fopen(file,"w"); - if (dfd != NULL) { -#if 0 - fprintf(dfd,"Slirp %s - Debugging Started.\n", SLIRP_VERSION); -#endif - fprintf(dfd,"Debugging Started level %i.\r\n",dbg); - fflush(dfd); - slirp_debug = dbg; - } else { - fprintf(stderr, "Error: Debugging file \"%s\" could not be opened: %s\r\n", - file, strerror(errno)); - } -} - -/* - * Dump a packet in the same format as tcpdump -x - */ -#ifdef DEBUG -void -dump_packet(dat, n) - void *dat; - int n; -{ - u_char *pptr = (u_char *)dat; - int j,k; - - n /= 16; - n++; - DEBUG_MISC((dfd, "PACKET DUMPED: \n")); - for(j = 0; j < n; j++) { - for(k = 0; k < 6; k++) - DEBUG_MISC((dfd, "%02x ", *pptr++)); - DEBUG_MISC((dfd, "\n")); - fflush(dfd); - } -} -#endif - -#if 0 -/* - * Statistic routines - * - * These will print statistics to the screen, the debug file (dfd), or - * a buffer, depending on "type", so that the stats can be sent over - * the link as well. - */ - -void -ttystats(ttyp) - struct ttys *ttyp; -{ - struct slirp_ifstats *is = &ttyp->ifstats; - char buff[512]; - - lprint(" \r\n"); - - if (if_comp & IF_COMPRESS) - strcpy(buff, "on"); - else if (if_comp & IF_NOCOMPRESS) - strcpy(buff, "off"); - else - strcpy(buff, "off (for now)"); - lprint("Unit %d:\r\n", ttyp->unit); - lprint(" using %s encapsulation (VJ compression is %s)\r\n", ( -#ifdef USE_PPP - ttyp->proto==PROTO_PPP?"PPP": -#endif - "SLIP"), buff); - lprint(" %d baudrate\r\n", ttyp->baud); - lprint(" interface is %s\r\n", ttyp->up?"up":"down"); - lprint(" using fd %d, guardian pid is %d\r\n", ttyp->fd, ttyp->pid); -#ifndef FULL_BOLT - lprint(" towrite is %d bytes\r\n", ttyp->towrite); -#endif - if (ttyp->zeros) - lprint(" %d zeros have been typed\r\n", ttyp->zeros); - else if (ttyp->ones) - lprint(" %d ones have been typed\r\n", ttyp->ones); - lprint("Interface stats:\r\n"); - lprint(" %6d output packets sent (%d bytes)\r\n", is->out_pkts, is->out_bytes); - lprint(" %6d output packets dropped (%d bytes)\r\n", is->out_errpkts, is->out_errbytes); - lprint(" %6d input packets received (%d bytes)\r\n", is->in_pkts, is->in_bytes); - lprint(" %6d input packets dropped (%d bytes)\r\n", is->in_errpkts, is->in_errbytes); - lprint(" %6d bad input packets\r\n", is->in_mbad); -} - -void -allttystats() -{ - struct ttys *ttyp; - - for (ttyp = ttys; ttyp; ttyp = ttyp->next) - ttystats(ttyp); -} -#endif - -void -ipstats() -{ - lprint(" \r\n"); - - lprint("IP stats:\r\n"); - lprint(" %6d total packets received (%d were unaligned)\r\n", - ipstat.ips_total, ipstat.ips_unaligned); - lprint(" %6d with incorrect version\r\n", ipstat.ips_badvers); - lprint(" %6d with bad header checksum\r\n", ipstat.ips_badsum); - lprint(" %6d with length too short (len < sizeof(iphdr))\r\n", ipstat.ips_tooshort); - lprint(" %6d with length too small (len < ip->len)\r\n", ipstat.ips_toosmall); - lprint(" %6d with bad header length\r\n", ipstat.ips_badhlen); - lprint(" %6d with bad packet length\r\n", ipstat.ips_badlen); - lprint(" %6d fragments received\r\n", ipstat.ips_fragments); - lprint(" %6d fragments dropped\r\n", ipstat.ips_fragdropped); - lprint(" %6d fragments timed out\r\n", ipstat.ips_fragtimeout); - lprint(" %6d packets reassembled ok\r\n", ipstat.ips_reassembled); - lprint(" %6d outgoing packets fragmented\r\n", ipstat.ips_fragmented); - lprint(" %6d total outgoing fragments\r\n", ipstat.ips_ofragments); - lprint(" %6d with bad protocol field\r\n", ipstat.ips_noproto); - lprint(" %6d total packets delivered\r\n", ipstat.ips_delivered); -} - -#if 0 -void -vjstats() -{ - lprint(" \r\n"); - - lprint("VJ compression stats:\r\n"); - - lprint(" %6d outbound packets (%d compressed)\r\n", - comp_s.sls_packets, comp_s.sls_compressed); - lprint(" %6d searches for connection stats (%d misses)\r\n", - comp_s.sls_searches, comp_s.sls_misses); - lprint(" %6d inbound uncompressed packets\r\n", comp_s.sls_uncompressedin); - lprint(" %6d inbound compressed packets\r\n", comp_s.sls_compressedin); - lprint(" %6d inbound unknown type packets\r\n", comp_s.sls_errorin); - lprint(" %6d inbound packets tossed due to error\r\n", comp_s.sls_tossed); -} -#endif - -void -tcpstats() -{ - lprint(" \r\n"); - - lprint("TCP stats:\r\n"); - - lprint(" %6d packets sent\r\n", tcpstat.tcps_sndtotal); - lprint(" %6d data packets (%d bytes)\r\n", - tcpstat.tcps_sndpack, tcpstat.tcps_sndbyte); - lprint(" %6d data packets retransmitted (%d bytes)\r\n", - tcpstat.tcps_sndrexmitpack, tcpstat.tcps_sndrexmitbyte); - lprint(" %6d ack-only packets (%d delayed)\r\n", - tcpstat.tcps_sndacks, tcpstat.tcps_delack); - lprint(" %6d URG only packets\r\n", tcpstat.tcps_sndurg); - lprint(" %6d window probe packets\r\n", tcpstat.tcps_sndprobe); - lprint(" %6d window update packets\r\n", tcpstat.tcps_sndwinup); - lprint(" %6d control (SYN/FIN/RST) packets\r\n", tcpstat.tcps_sndctrl); - lprint(" %6d times tcp_output did nothing\r\n", tcpstat.tcps_didnuttin); - - lprint(" %6d packets received\r\n", tcpstat.tcps_rcvtotal); - lprint(" %6d acks (for %d bytes)\r\n", - tcpstat.tcps_rcvackpack, tcpstat.tcps_rcvackbyte); - lprint(" %6d duplicate acks\r\n", tcpstat.tcps_rcvdupack); - lprint(" %6d acks for unsent data\r\n", tcpstat.tcps_rcvacktoomuch); - lprint(" %6d packets received in sequence (%d bytes)\r\n", - tcpstat.tcps_rcvpack, tcpstat.tcps_rcvbyte); - lprint(" %6d completely duplicate packets (%d bytes)\r\n", - tcpstat.tcps_rcvduppack, tcpstat.tcps_rcvdupbyte); - - lprint(" %6d packets with some duplicate data (%d bytes duped)\r\n", - tcpstat.tcps_rcvpartduppack, tcpstat.tcps_rcvpartdupbyte); - lprint(" %6d out-of-order packets (%d bytes)\r\n", - tcpstat.tcps_rcvoopack, tcpstat.tcps_rcvoobyte); - lprint(" %6d packets of data after window (%d bytes)\r\n", - tcpstat.tcps_rcvpackafterwin, tcpstat.tcps_rcvbyteafterwin); - lprint(" %6d window probes\r\n", tcpstat.tcps_rcvwinprobe); - lprint(" %6d window update packets\r\n", tcpstat.tcps_rcvwinupd); - lprint(" %6d packets received after close\r\n", tcpstat.tcps_rcvafterclose); - lprint(" %6d discarded for bad checksums\r\n", tcpstat.tcps_rcvbadsum); - lprint(" %6d discarded for bad header offset fields\r\n", - tcpstat.tcps_rcvbadoff); - - lprint(" %6d connection requests\r\n", tcpstat.tcps_connattempt); - lprint(" %6d connection accepts\r\n", tcpstat.tcps_accepts); - lprint(" %6d connections established (including accepts)\r\n", tcpstat.tcps_connects); - lprint(" %6d connections closed (including %d drop)\r\n", - tcpstat.tcps_closed, tcpstat.tcps_drops); - lprint(" %6d embryonic connections dropped\r\n", tcpstat.tcps_conndrops); - lprint(" %6d segments we tried to get rtt (%d succeeded)\r\n", - tcpstat.tcps_segstimed, tcpstat.tcps_rttupdated); - lprint(" %6d retransmit timeouts\r\n", tcpstat.tcps_rexmttimeo); - lprint(" %6d connections dropped by rxmt timeout\r\n", - tcpstat.tcps_timeoutdrop); - lprint(" %6d persist timeouts\r\n", tcpstat.tcps_persisttimeo); - lprint(" %6d keepalive timeouts\r\n", tcpstat.tcps_keeptimeo); - lprint(" %6d keepalive probes sent\r\n", tcpstat.tcps_keepprobe); - lprint(" %6d connections dropped by keepalive\r\n", tcpstat.tcps_keepdrops); - lprint(" %6d correct ACK header predictions\r\n", tcpstat.tcps_predack); - lprint(" %6d correct data packet header predictions\n", tcpstat.tcps_preddat); - lprint(" %6d TCP cache misses\r\n", tcpstat.tcps_socachemiss); - - -/* lprint(" Packets received too short: %d\r\n", tcpstat.tcps_rcvshort); */ -/* lprint(" Segments dropped due to PAWS: %d\r\n", tcpstat.tcps_pawsdrop); */ - -} - -void -udpstats() -{ - lprint(" \r\n"); - - lprint("UDP stats:\r\n"); - lprint(" %6d datagrams received\r\n", udpstat.udps_ipackets); - lprint(" %6d with packets shorter than header\r\n", udpstat.udps_hdrops); - lprint(" %6d with bad checksums\r\n", udpstat.udps_badsum); - lprint(" %6d with data length larger than packet\r\n", udpstat.udps_badlen); - lprint(" %6d UDP socket cache misses\r\n", udpstat.udpps_pcbcachemiss); - lprint(" %6d datagrams sent\r\n", udpstat.udps_opackets); -} - -void -icmpstats() -{ - lprint(" \r\n"); - lprint("ICMP stats:\r\n"); - lprint(" %6d ICMP packets received\r\n", icmpstat.icps_received); - lprint(" %6d were too short\r\n", icmpstat.icps_tooshort); - lprint(" %6d with bad checksums\r\n", icmpstat.icps_checksum); - lprint(" %6d with type not supported\r\n", icmpstat.icps_notsupp); - lprint(" %6d with bad type feilds\r\n", icmpstat.icps_badtype); - lprint(" %6d ICMP packets sent in reply\r\n", icmpstat.icps_reflect); -} - -void -sockstats() -{ - char buff[256]; - int n; - struct socket *so; - - lprint(" \r\n"); - - lprint( - "Proto[state] Sock Local Address, Port Remote Address, Port RecvQ SendQ\r\n"); - - for (so = tcb.so_next; so != &tcb; so = so->so_next) { - - n = sprintf(buff, "tcp[%s]", so->so_tcpcb?tcpstates[so->so_tcpcb->t_state]:"NONE"); - while (n < 17) - buff[n++] = ' '; - buff[17] = 0; - lprint("%s %3d %15s %5d ", - buff, so->s, - inet_ntoa(so->so_laddr), ntohs(so->so_lport)); - lprint("%15s %5d %5d %5d\r\n", - inet_ntoa(so->so_faddr), ntohs(so->so_fport), - so->so_rcv.sb_cc, so->so_snd.sb_cc); - } - - for (so = udb.so_next; so != &udb; so = so->so_next) { - - n = sprintf(buff, "udp[%d sec]", (so->so_expire - curtime) / 1000); - while (n < 17) - buff[n++] = ' '; - buff[17] = 0; - lprint("%s %3d %15s %5d ", - buff, so->s, - inet_ntoa(so->so_laddr), ntohs(so->so_lport)); - lprint("%15s %5d %5d %5d\r\n", - inet_ntoa(so->so_faddr), ntohs(so->so_fport), - so->so_rcv.sb_cc, so->so_snd.sb_cc); - } -} - -#if 0 -void -slirp_exit(exit_status) - int exit_status; -{ - struct ttys *ttyp; - - DEBUG_CALL("slirp_exit"); - DEBUG_ARG("exit_status = %d", exit_status); - - if (dostats) { - lprint_print = (int (*) _P((void *, const char *, va_list)))vfprintf; - if (!dfd) - debug_init("slirp_stats", 0xf); - lprint_arg = (char **)&dfd; - - ipstats(); - tcpstats(); - udpstats(); - icmpstats(); - mbufstats(); - sockstats(); - allttystats(); - vjstats(); - } - - for (ttyp = ttys; ttyp; ttyp = ttyp->next) - tty_detached(ttyp, 1); - - if (slirp_forked) { - /* Menendez time */ - if (kill(getppid(), SIGQUIT) < 0) - lprint("Couldn't kill parent process %ld!\n", - (long) getppid()); - } - - /* Restore the terminal if we gotta */ - if(slirp_tty_restore) - tcsetattr(0,TCSANOW, &slirp_tty_settings); /* NOW DAMMIT! */ - exit(exit_status); -} -#endif -- cgit v1.1