From 0fe6a7f28455cd003b2668e77d5bd1e1cf15309e Mon Sep 17 00:00:00 2001 From: Jan Kiszka Date: Wed, 24 Jun 2009 14:42:29 +0200 Subject: slirp: Drop statistic code As agreed on the mailing list, there is no interest in keeping the usually disabled slirp statistics in the tree. So this patch removes them. Signed-off-by: Jan Kiszka Signed-off-by: Anthony Liguori --- slirp/debug.c | 154 ---------------------------------------------------------- 1 file changed, 154 deletions(-) (limited to 'slirp/debug.c') diff --git a/slirp/debug.c b/slirp/debug.c index 6462c88..ad02df7 100644 --- a/slirp/debug.c +++ b/slirp/debug.c @@ -10,157 +10,3 @@ FILE *dfd = NULL; int slirp_debug = 0; - -#ifdef LOG_ENABLED -static void -ipstats(void) -{ - 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); -} - -static void -tcpstats(void) -{ - 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); -} - -static void -udpstats(void) -{ - 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); -} - -static void -icmpstats(void) -{ - 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); -} - -static void -mbufstats(void) -{ - struct mbuf *m; - int i; - - lprint(" \r\n"); - - lprint("Mbuf stats:\r\n"); - - lprint(" %6d mbufs allocated (%d max)\r\n", mbuf_alloced, mbuf_max); - - i = 0; - for (m = m_freelist.m_next; m != &m_freelist; m = m->m_next) - i++; - lprint(" %6d mbufs on free list\r\n", i); - - i = 0; - for (m = m_usedlist.m_next; m != &m_usedlist; m = m->m_next) - i++; - lprint(" %6d mbufs on used list\r\n", i); - lprint(" %6d mbufs queued as packets\r\n\r\n", if_queued); -} -#endif - -void -slirp_stats(void) -{ -#ifdef LOG_ENABLED - ipstats(); - tcpstats(); - udpstats(); - icmpstats(); - mbufstats(); -#else - lprint("SLIRP statistics code not compiled.\n"); -#endif -} -- cgit v1.1