diff options
| author | thorpej <thorpej@NetBSD.org> | 2008-04-08 01:03:58 +0000 |
|---|---|---|
| committer | thorpej <thorpej@NetBSD.org> | 2008-04-08 01:03:58 +0000 |
| commit | f5c68c0b9fc4ff7e896f0f6d757995c19351d8a7 (patch) | |
| tree | b2d38957962ebc8a6d489268c1105d29a7ebcbc7 /usr.bin | |
| parent | 27b03461ec930d8ba4c9885fa97fb79a0fa310fd (diff) | |
Change TCP stats from a structure to an array of uint64_t's.
Note: This is ABI-compatible with the old tcpstat structure; old netstat
binaries will continue to work properly.
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/netstat/inet.c | 170 | ||||
| -rw-r--r-- | usr.bin/systat/tcp.c | 159 |
2 files changed, 149 insertions, 180 deletions
diff --git a/usr.bin/netstat/inet.c b/usr.bin/netstat/inet.c index 6bfe91dfc82..e10fd31e7c3 100644 --- a/usr.bin/netstat/inet.c +++ b/usr.bin/netstat/inet.c @@ -1,4 +1,4 @@ -/* $NetBSD: inet.c,v 1.82 2008/04/07 06:31:28 thorpej Exp $ */ +/* $NetBSD: inet.c,v 1.83 2008/04/08 01:03:58 thorpej Exp $ */ /* * Copyright (c) 1983, 1988, 1993 @@ -34,7 +34,7 @@ #if 0 static char sccsid[] = "from: @(#)inet.c 8.4 (Berkeley) 4/20/94"; #else -__RCSID("$NetBSD: inet.c,v 1.82 2008/04/07 06:31:28 thorpej Exp $"); +__RCSID("$NetBSD: inet.c,v 1.83 2008/04/08 01:03:58 thorpej Exp $"); #endif #endif /* not lint */ @@ -125,7 +125,7 @@ protopr0(intptr_t ppcb, u_long rcv_sb_cc, u_long snd_sb_cc, struct in_addr *faddr, u_int16_t fport, short t_state, char *name) { - static char *shorttcpstates[] = { + static const char *shorttcpstates[] = { "CLOSED", "LISTEN", "SYNSEN", "SYSRCV", "ESTABL", "CLWAIT", "FWAIT1", "CLOSNG", "LASTAK", "FWAIT2", "TMWAIT", @@ -279,123 +279,121 @@ protopr(off, name) * Dump TCP statistics structure. */ void -tcp_stats(off, name) - u_long off; - char *name; +tcp_stats(u_long off, char *name) { - struct tcpstat tcpstat; + uint64_t tcpstat[TCP_NSTATS]; if (use_sysctl) { size_t size = sizeof(tcpstat); - if (sysctlbyname("net.inet.tcp.stats", &tcpstat, &size, + if (sysctlbyname("net.inet.tcp.stats", tcpstat, &size, NULL, 0) == -1) err(1, "net.inet.tcp.stats"); } else { if (off == 0) return; - kread(off, (char *)&tcpstat, sizeof (tcpstat)); + kread(off, (char *)tcpstat, sizeof (tcpstat)); } printf ("%s:\n", name); -#define ps(f, m) if (tcpstat.f || sflag <= 1) \ - printf(m, (unsigned long long)tcpstat.f) -#define p(f, m) if (tcpstat.f || sflag <= 1) \ - printf(m, (unsigned long long)tcpstat.f, plural(tcpstat.f)) -#define p2(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \ - printf(m, (unsigned long long)tcpstat.f1, plural(tcpstat.f1), \ - (unsigned long long)tcpstat.f2, plural(tcpstat.f2)) -#define p2s(f1, f2, m) if (tcpstat.f1 || tcpstat.f2 || sflag <= 1) \ - printf(m, (unsigned long long)tcpstat.f1, plural(tcpstat.f1), \ - (unsigned long long)tcpstat.f2) -#define p3(f, m) if (tcpstat.f || sflag <= 1) \ - printf(m, (unsigned long long)tcpstat.f, plurales(tcpstat.f)) - - p(tcps_sndtotal, "\t%llu packet%s sent\n"); - p2(tcps_sndpack,tcps_sndbyte, +#define ps(f, m) if (tcpstat[f] || sflag <= 1) \ + printf(m, (unsigned long long)tcpstat[f]) +#define p(f, m) if (tcpstat[f] || sflag <= 1) \ + printf(m, (unsigned long long)tcpstat[f], plural(tcpstat[f])) +#define p2(f1, f2, m) if (tcpstat[f1] || tcpstat[f2] || sflag <= 1) \ + printf(m, (unsigned long long)tcpstat[f1], plural(tcpstat[f1]), \ + (unsigned long long)tcpstat[f2], plural(tcpstat[f2])) +#define p2s(f1, f2, m) if (tcpstat[f1] || tcpstat[f2] || sflag <= 1) \ + printf(m, (unsigned long long)tcpstat[f1], plural(tcpstat[f1]), \ + (unsigned long long)tcpstat[f2]) +#define p3(f, m) if (tcpstat[f] || sflag <= 1) \ + printf(m, (unsigned long long)tcpstat[f], plurales(tcpstat[f])) + + p(TCP_STAT_SNDTOTAL, "\t%llu packet%s sent\n"); + p2(TCP_STAT_SNDPACK,TCP_STAT_SNDBYTE, "\t\t%llu data packet%s (%llu byte%s)\n"); - p2(tcps_sndrexmitpack, tcps_sndrexmitbyte, + p2(TCP_STAT_SNDREXMITPACK, TCP_STAT_SNDREXMITBYTE, "\t\t%llu data packet%s (%llu byte%s) retransmitted\n"); - p2s(tcps_sndacks, tcps_delack, + p2s(TCP_STAT_SNDACKS, TCP_STAT_DELACK, "\t\t%llu ack-only packet%s (%llu delayed)\n"); - p(tcps_sndurg, "\t\t%llu URG only packet%s\n"); - p(tcps_sndprobe, "\t\t%llu window probe packet%s\n"); - p(tcps_sndwinup, "\t\t%llu window update packet%s\n"); - p(tcps_sndctrl, "\t\t%llu control packet%s\n"); - p(tcps_selfquench, + p(TCP_STAT_SNDURG, "\t\t%llu URG only packet%s\n"); + p(TCP_STAT_SNDPROBE, "\t\t%llu window probe packet%s\n"); + p(TCP_STAT_SNDWINUP, "\t\t%llu window update packet%s\n"); + p(TCP_STAT_SNDCTRL, "\t\t%llu control packet%s\n"); + p(TCP_STAT_SELFQUENCH, "\t\t%llu send attempt%s resulted in self-quench\n"); - p(tcps_rcvtotal, "\t%llu packet%s received\n"); - p2(tcps_rcvackpack, tcps_rcvackbyte, + p(TCP_STAT_RCVTOTAL, "\t%llu packet%s received\n"); + p2(TCP_STAT_RCVACKPACK, TCP_STAT_RCVACKBYTE, "\t\t%llu ack%s (for %llu byte%s)\n"); - p(tcps_rcvdupack, "\t\t%llu duplicate ack%s\n"); - p(tcps_rcvacktoomuch, "\t\t%llu ack%s for unsent data\n"); - p2(tcps_rcvpack, tcps_rcvbyte, + p(TCP_STAT_RCVDUPACK, "\t\t%llu duplicate ack%s\n"); + p(TCP_STAT_RCVACKTOOMUCH, "\t\t%llu ack%s for unsent data\n"); + p2(TCP_STAT_RCVPACK, TCP_STAT_RCVBYTE, "\t\t%llu packet%s (%llu byte%s) received in-sequence\n"); - p2(tcps_rcvduppack, tcps_rcvdupbyte, + p2(TCP_STAT_RCVDUPPACK, TCP_STAT_RCVDUPBYTE, "\t\t%llu completely duplicate packet%s (%llu byte%s)\n"); - p(tcps_pawsdrop, "\t\t%llu old duplicate packet%s\n"); - p2(tcps_rcvpartduppack, tcps_rcvpartdupbyte, + p(TCP_STAT_PAWSDROP, "\t\t%llu old duplicate packet%s\n"); + p2(TCP_STAT_RCVPARTDUPPACK, TCP_STAT_RCVPARTDUPBYTE, "\t\t%llu packet%s with some dup. data (%llu byte%s duped)\n"); - p2(tcps_rcvoopack, tcps_rcvoobyte, + p2(TCP_STAT_RCVOOPACK, TCP_STAT_RCVOOBYTE, "\t\t%llu out-of-order packet%s (%llu byte%s)\n"); - p2(tcps_rcvpackafterwin, tcps_rcvbyteafterwin, + p2(TCP_STAT_RCVPACKAFTERWIN, TCP_STAT_RCVBYTEAFTERWIN, "\t\t%llu packet%s (%llu byte%s) of data after window\n"); - p(tcps_rcvwinprobe, "\t\t%llu window probe%s\n"); - p(tcps_rcvwinupd, "\t\t%llu window update packet%s\n"); - p(tcps_rcvafterclose, "\t\t%llu packet%s received after close\n"); - p(tcps_rcvbadsum, "\t\t%llu discarded for bad checksum%s\n"); - p(tcps_rcvbadoff, "\t\t%llu discarded for bad header offset field%s\n"); - ps(tcps_rcvshort, "\t\t%llu discarded because packet too short\n"); - p(tcps_connattempt, "\t%llu connection request%s\n"); - p(tcps_accepts, "\t%llu connection accept%s\n"); - p(tcps_connects, + p(TCP_STAT_RCVWINPROBE, "\t\t%llu window probe%s\n"); + p(TCP_STAT_RCVWINUPD, "\t\t%llu window update packet%s\n"); + p(TCP_STAT_RCVAFTERCLOSE, "\t\t%llu packet%s received after close\n"); + p(TCP_STAT_RCVBADSUM, "\t\t%llu discarded for bad checksum%s\n"); + p(TCP_STAT_RCVBADOFF, "\t\t%llu discarded for bad header offset field%s\n"); + ps(TCP_STAT_RCVSHORT, "\t\t%llu discarded because packet too short\n"); + p(TCP_STAT_CONNATTEMPT, "\t%llu connection request%s\n"); + p(TCP_STAT_ACCEPTS, "\t%llu connection accept%s\n"); + p(TCP_STAT_CONNECTS, "\t%llu connection%s established (including accepts)\n"); - p2(tcps_closed, tcps_drops, + p2(TCP_STAT_CLOSED, TCP_STAT_DROPS, "\t%llu connection%s closed (including %llu drop%s)\n"); - p(tcps_conndrops, "\t%llu embryonic connection%s dropped\n"); - p(tcps_delayed_free, "\t%llu delayed free%s of tcpcb\n"); - p2(tcps_rttupdated, tcps_segstimed, + p(TCP_STAT_CONNDROPS, "\t%llu embryonic connection%s dropped\n"); + p(TCP_STAT_DELAYED_FREE, "\t%llu delayed free%s of tcpcb\n"); + p2(TCP_STAT_RTTUPDATED, TCP_STAT_SEGSTIMED, "\t%llu segment%s updated rtt (of %llu attempt%s)\n"); - p(tcps_rexmttimeo, "\t%llu retransmit timeout%s\n"); - p(tcps_timeoutdrop, + p(TCP_STAT_REXMTTIMEO, "\t%llu retransmit timeout%s\n"); + p(TCP_STAT_TIMEOUTDROP, "\t\t%llu connection%s dropped by rexmit timeout\n"); - p2(tcps_persisttimeo, tcps_persistdrops, + p2(TCP_STAT_PERSISTTIMEO, TCP_STAT_PERSISTDROPS, "\t%llu persist timeout%s (resulting in %llu dropped " "connection%s)\n"); - p(tcps_keeptimeo, "\t%llu keepalive timeout%s\n"); - p(tcps_keepprobe, "\t\t%llu keepalive probe%s sent\n"); - p(tcps_keepdrops, "\t\t%llu connection%s dropped by keepalive\n"); - p(tcps_predack, "\t%llu correct ACK header prediction%s\n"); - p(tcps_preddat, "\t%llu correct data packet header prediction%s\n"); - p3(tcps_pcbhashmiss, "\t%llu PCB hash miss%s\n"); - ps(tcps_noport, "\t%llu dropped due to no socket\n"); - p(tcps_connsdrained, "\t%llu connection%s drained due to memory " + p(TCP_STAT_KEEPTIMEO, "\t%llu keepalive timeout%s\n"); + p(TCP_STAT_KEEPPROBE, "\t\t%llu keepalive probe%s sent\n"); + p(TCP_STAT_KEEPDROPS, "\t\t%llu connection%s dropped by keepalive\n"); + p(TCP_STAT_PREDACK, "\t%llu correct ACK header prediction%s\n"); + p(TCP_STAT_PREDDAT, "\t%llu correct data packet header prediction%s\n"); + p3(TCP_STAT_PCBHASHMISS, "\t%llu PCB hash miss%s\n"); + ps(TCP_STAT_NOPORT, "\t%llu dropped due to no socket\n"); + p(TCP_STAT_CONNSDRAINED, "\t%llu connection%s drained due to memory " "shortage\n"); - p(tcps_pmtublackhole, "\t%llu PMTUD blackhole%s detected\n"); - - p(tcps_badsyn, "\t%llu bad connection attempt%s\n"); - ps(tcps_sc_added, "\t%llu SYN cache entries added\n"); - p(tcps_sc_collisions, "\t\t%llu hash collision%s\n"); - ps(tcps_sc_completed, "\t\t%llu completed\n"); - ps(tcps_sc_aborted, "\t\t%llu aborted (no space to build PCB)\n"); - ps(tcps_sc_timed_out, "\t\t%llu timed out\n"); - ps(tcps_sc_overflowed, "\t\t%llu dropped due to overflow\n"); - ps(tcps_sc_bucketoverflow, "\t\t%llu dropped due to bucket overflow\n"); - ps(tcps_sc_reset, "\t\t%llu dropped due to RST\n"); - ps(tcps_sc_unreach, "\t\t%llu dropped due to ICMP unreachable\n"); - ps(tcps_sc_delayed_free, "\t\t%llu delayed free of SYN cache " + p(TCP_STAT_PMTUBLACKHOLE, "\t%llu PMTUD blackhole%s detected\n"); + + p(TCP_STAT_BADSYN, "\t%llu bad connection attempt%s\n"); + ps(TCP_STAT_SC_ADDED, "\t%llu SYN cache entries added\n"); + p(TCP_STAT_SC_COLLISIONS, "\t\t%llu hash collision%s\n"); + ps(TCP_STAT_SC_COMPLETED, "\t\t%llu completed\n"); + ps(TCP_STAT_SC_ABORTED, "\t\t%llu aborted (no space to build PCB)\n"); + ps(TCP_STAT_SC_TIMED_OUT, "\t\t%llu timed out\n"); + ps(TCP_STAT_SC_OVERFLOWED, "\t\t%llu dropped due to overflow\n"); + ps(TCP_STAT_SC_BUCKETOVERFLOW, "\t\t%llu dropped due to bucket overflow\n"); + ps(TCP_STAT_SC_RESET, "\t\t%llu dropped due to RST\n"); + ps(TCP_STAT_SC_UNREACH, "\t\t%llu dropped due to ICMP unreachable\n"); + ps(TCP_STAT_SC_DELAYED_FREE, "\t\t%llu delayed free of SYN cache " "entries\n"); - p(tcps_sc_retransmitted, "\t%llu SYN,ACK%s retransmitted\n"); - p(tcps_sc_dupesyn, "\t%llu duplicate SYN%s received for entries " + p(TCP_STAT_SC_RETRANSMITTED, "\t%llu SYN,ACK%s retransmitted\n"); + p(TCP_STAT_SC_DUPESYN, "\t%llu duplicate SYN%s received for entries " "already in the cache\n"); - p(tcps_sc_dropped, "\t%llu SYN%s dropped (no route or no space)\n"); - p(tcps_badsig, "\t%llu packet%s with bad signature\n"); - p(tcps_goodsig, "\t%llu packet%s with good signature\n"); + p(TCP_STAT_SC_DROPPED, "\t%llu SYN%s dropped (no route or no space)\n"); + p(TCP_STAT_BADSIG, "\t%llu packet%s with bad signature\n"); + p(TCP_STAT_GOODSIG, "\t%llu packet%s with good signature\n"); - p(tcps_ecn_shs, "\t%llu sucessful ECN handshake%s\n"); - p(tcps_ecn_ce, "\t%llu packet%s with ECN CE bit\n"); - p(tcps_ecn_ect, "\t%llu packet%s ECN ECT(0) bit\n"); + p(TCP_STAT_ECN_SHS, "\t%llu sucessful ECN handshake%s\n"); + p(TCP_STAT_ECN_CE, "\t%llu packet%s with ECN CE bit\n"); + p(TCP_STAT_ECN_ECT, "\t%llu packet%s ECN ECT(0) bit\n"); #undef p #undef ps #undef p2 diff --git a/usr.bin/systat/tcp.c b/usr.bin/systat/tcp.c index ea2ce682683..c1cb9c247e7 100644 --- a/usr.bin/systat/tcp.c +++ b/usr.bin/systat/tcp.c @@ -1,4 +1,4 @@ -/* $NetBSD: tcp.c,v 1.12 2006/10/22 16:43:24 christos Exp $ */ +/* $NetBSD: tcp.c,v 1.13 2008/04/08 01:03:58 thorpej Exp $ */ /* * Copyright (c) 1999, 2000 Andrew Doran <ad@NetBSD.org> @@ -29,7 +29,7 @@ #include <sys/cdefs.h> #ifndef lint -__RCSID("$NetBSD: tcp.c,v 1.12 2006/10/22 16:43:24 christos Exp $"); +__RCSID("$NetBSD: tcp.c,v 1.13 2008/04/08 01:03:58 thorpej Exp $"); #endif /* not lint */ #include <sys/param.h> @@ -51,7 +51,7 @@ __RCSID("$NetBSD: tcp.c,v 1.12 2006/10/22 16:43:24 christos Exp $"); #define LHD(row, str) mvwprintw(wnd, row, 10, str) #define RHD(row, str) mvwprintw(wnd, row, 45, str) #define SHOW(row, col, stat) \ - mvwprintw(wnd, row, col, "%9llu", (unsigned long long)curstat.stat) + mvwprintw(wnd, row, col, "%9llu", (unsigned long long)curstat[stat]) enum update { UPDATE_TIME, @@ -60,9 +60,9 @@ enum update { }; static enum update update = UPDATE_TIME; -static struct tcpstat curstat; -static struct tcpstat newstat; -static struct tcpstat oldstat; +static uint64_t curstat[TCP_NSTATS]; +static uint64_t newstat[TCP_NSTATS]; +static uint64_t oldstat[TCP_NSTATS]; static struct nlist namelist[] = { { .n_name = "_tcpstat" }, @@ -135,18 +135,18 @@ void showtcpsyn(void) { - SHOW(0, 0, tcps_sc_added); - SHOW(1, 0, tcps_sc_completed); - SHOW(2, 0, tcps_sc_timed_out); - SHOW(3, 0, tcps_sc_dupesyn); - SHOW(4, 0, tcps_sc_collisions); - SHOW(5, 0, tcps_sc_retransmitted); - SHOW(6, 0, tcps_sc_aborted); - SHOW(7, 0, tcps_sc_overflowed); - SHOW(8, 0, tcps_sc_reset); - SHOW(9, 0, tcps_sc_unreach); - SHOW(10, 0, tcps_sc_bucketoverflow); - SHOW(11, 0, tcps_sc_dropped); + SHOW(0, 0, TCP_STAT_SC_ADDED); + SHOW(1, 0, TCP_STAT_SC_COMPLETED); + SHOW(2, 0, TCP_STAT_SC_TIMED_OUT); + SHOW(3, 0, TCP_STAT_SC_DUPESYN); + SHOW(4, 0, TCP_STAT_SC_COLLISIONS); + SHOW(5, 0, TCP_STAT_SC_RETRANSMITTED); + SHOW(6, 0, TCP_STAT_SC_ABORTED); + SHOW(7, 0, TCP_STAT_SC_OVERFLOWED); + SHOW(8, 0, TCP_STAT_SC_RESET); + SHOW(9, 0, TCP_STAT_SC_UNREACH); + SHOW(10, 0, TCP_STAT_SC_BUCKETOVERFLOW); + SHOW(11, 0, TCP_STAT_SC_DROPPED); } void @@ -172,43 +172,43 @@ void showtcp(void) { - SHOW(0, 0, tcps_connattempt); - SHOW(1, 0, tcps_accepts); - SHOW(2, 0, tcps_connects); - - SHOW(4, 0, tcps_drops); - SHOW(5, 0, tcps_conndrops); - SHOW(6, 0, tcps_timeoutdrop); - SHOW(7, 0, tcps_keepdrops); - SHOW(8, 0, tcps_persistdrops); - - SHOW(10, 0, tcps_segstimed); - SHOW(11, 0, tcps_rttupdated); - SHOW(12, 0, tcps_delack); - SHOW(13, 0, tcps_rexmttimeo); - SHOW(14, 0, tcps_persisttimeo); - SHOW(15, 0, tcps_keepprobe); - SHOW(16, 0, tcps_keeptimeo); - - SHOW(0, 35, tcps_sndtotal); - SHOW(1, 35, tcps_sndpack); - SHOW(2, 35, tcps_sndrexmitpack); - - SHOW(3, 35, tcps_sndacks); - SHOW(4, 35, tcps_sndprobe); - SHOW(5, 35, tcps_sndwinup); - SHOW(6, 35, tcps_sndurg); - SHOW(7, 35, tcps_sndctrl); - - SHOW(9, 35, tcps_rcvtotal); - SHOW(10, 35, tcps_rcvpack); - SHOW(11, 35, tcps_rcvduppack); - SHOW(12, 35, tcps_rcvpartduppack); - SHOW(13, 35, tcps_rcvoopack); - SHOW(14, 35, tcps_rcvdupack); - SHOW(15, 35, tcps_rcvackpack); - SHOW(16, 35, tcps_rcvwinprobe); - SHOW(17, 35, tcps_rcvwinupd); + SHOW(0, 0, TCP_STAT_CONNATTEMPT); + SHOW(1, 0, TCP_STAT_ACCEPTS); + SHOW(2, 0, TCP_STAT_CONNECTS); + + SHOW(4, 0, TCP_STAT_DROPS); + SHOW(5, 0, TCP_STAT_CONNDROPS); + SHOW(6, 0, TCP_STAT_TIMEOUTDROP); + SHOW(7, 0, TCP_STAT_KEEPDROPS); + SHOW(8, 0, TCP_STAT_PERSISTDROPS); + + SHOW(10, 0, TCP_STAT_SEGSTIMED); + SHOW(11, 0, TCP_STAT_RTTUPDATED); + SHOW(12, 0, TCP_STAT_DELACK); + SHOW(13, 0, TCP_STAT_REXMTTIMEO); + SHOW(14, 0, TCP_STAT_PERSISTTIMEO); + SHOW(15, 0, TCP_STAT_KEEPPROBE); + SHOW(16, 0, TCP_STAT_KEEPTIMEO); + + SHOW(0, 35, TCP_STAT_SNDTOTAL); + SHOW(1, 35, TCP_STAT_SNDPACK); + SHOW(2, 35, TCP_STAT_SNDREXMITPACK); + + SHOW(3, 35, TCP_STAT_SNDACKS); + SHOW(4, 35, TCP_STAT_SNDPROBE); + SHOW(5, 35, TCP_STAT_SNDWINUP); + SHOW(6, 35, TCP_STAT_SNDURG); + SHOW(7, 35, TCP_STAT_SNDCTRL); + + SHOW(9, 35, TCP_STAT_RCVTOTAL); + SHOW(10, 35, TCP_STAT_RCVPACK); + SHOW(11, 35, TCP_STAT_RCVDUPPACK); + SHOW(12, 35, TCP_STAT_RCVPARTDUPPACK); + SHOW(13, 35, TCP_STAT_RCVOOPACK); + SHOW(14, 35, TCP_STAT_RCVDUPACK); + SHOW(15, 35, TCP_STAT_RCVACKPACK); + SHOW(16, 35, TCP_STAT_RCVWINPROBE); + SHOW(17, 35, TCP_STAT_RCVWINUPD); } int @@ -231,51 +231,22 @@ inittcp(void) void fetchtcp(void) { + int i; - KREAD((void *)namelist[0].n_value, &newstat, sizeof(newstat)); - - ADJINETCTR(curstat, oldstat, newstat, tcps_connattempt); - ADJINETCTR(curstat, oldstat, newstat, tcps_accepts); - ADJINETCTR(curstat, oldstat, newstat, tcps_connects); - ADJINETCTR(curstat, oldstat, newstat, tcps_drops); - ADJINETCTR(curstat, oldstat, newstat, tcps_conndrops); - ADJINETCTR(curstat, oldstat, newstat, tcps_timeoutdrop); - ADJINETCTR(curstat, oldstat, newstat, tcps_keepdrops); - ADJINETCTR(curstat, oldstat, newstat, tcps_persistdrops); - ADJINETCTR(curstat, oldstat, newstat, tcps_segstimed); - ADJINETCTR(curstat, oldstat, newstat, tcps_rttupdated); - ADJINETCTR(curstat, oldstat, newstat, tcps_delack); - ADJINETCTR(curstat, oldstat, newstat, tcps_rexmttimeo); - ADJINETCTR(curstat, oldstat, newstat, tcps_persisttimeo); - ADJINETCTR(curstat, oldstat, newstat, tcps_keepprobe); - ADJINETCTR(curstat, oldstat, newstat, tcps_keeptimeo); - ADJINETCTR(curstat, oldstat, newstat, tcps_sndtotal); - ADJINETCTR(curstat, oldstat, newstat, tcps_sndpack); - ADJINETCTR(curstat, oldstat, newstat, tcps_sndrexmitpack); - ADJINETCTR(curstat, oldstat, newstat, tcps_sndacks); - ADJINETCTR(curstat, oldstat, newstat, tcps_sndprobe); - ADJINETCTR(curstat, oldstat, newstat, tcps_sndwinup); - ADJINETCTR(curstat, oldstat, newstat, tcps_sndurg); - ADJINETCTR(curstat, oldstat, newstat, tcps_sndctrl); - ADJINETCTR(curstat, oldstat, newstat, tcps_rcvtotal); - ADJINETCTR(curstat, oldstat, newstat, tcps_rcvpack); - ADJINETCTR(curstat, oldstat, newstat, tcps_rcvduppack); - ADJINETCTR(curstat, oldstat, newstat, tcps_rcvpartduppack); - ADJINETCTR(curstat, oldstat, newstat, tcps_rcvoopack); - ADJINETCTR(curstat, oldstat, newstat, tcps_rcvdupack); - ADJINETCTR(curstat, oldstat, newstat, tcps_rcvackpack); - ADJINETCTR(curstat, oldstat, newstat, tcps_rcvwinprobe); - ADJINETCTR(curstat, oldstat, newstat, tcps_rcvwinupd); + KREAD((void *)namelist[0].n_value, newstat, sizeof(newstat)); + + for (i = 0; i < TCP_NSTATS; i++) + xADJINETCTR(curstat, oldstat, newstat, i); if (update == UPDATE_TIME) - memcpy(&oldstat, &newstat, sizeof(oldstat)); + memcpy(oldstat, newstat, sizeof(oldstat)); } void tcp_boot(char *args) { - memset(&oldstat, 0, sizeof(oldstat)); + memset(oldstat, 0, sizeof(oldstat)); update = UPDATE_BOOT; } @@ -284,7 +255,7 @@ tcp_run(char *args) { if (update != UPDATE_RUN) { - memcpy(&oldstat, &newstat, sizeof(oldstat)); + memcpy(oldstat, newstat, sizeof(oldstat)); update = UPDATE_RUN; } } @@ -294,7 +265,7 @@ tcp_time(char *args) { if (update != UPDATE_TIME) { - memcpy(&oldstat, &newstat, sizeof(oldstat)); + memcpy(oldstat, newstat, sizeof(oldstat)); update = UPDATE_TIME; } } @@ -304,5 +275,5 @@ tcp_zero(char *args) { if (update == UPDATE_RUN) - memcpy(&oldstat, &newstat, sizeof(oldstat)); + memcpy(oldstat, newstat, sizeof(oldstat)); } |
