mib.protocols

来自「ftam等标准协议服务器和客户端的源代码。」· PROTOCOLS 代码 · 共 311 行

function ip_stats() {
	didone = 0;
	for (i in ipForwarding) {
	    didone = 1;

	    printf "ip (acting as %s):\n",
		    ipForwarding == 1 ? "gateway" : "host";
		printf "%9s packets received\n", ipInReceives;
		printf "%9s packets with header errors\n", ipInHdrErrors;
		printf "%9s packets discarded due to congestion\n",
		    ipInDiscards;
		printf "%9s datagrams for unknown ULP\n", ipInUnknownProtos;
		printf "%9s datagrams delivered to ULPs\n", ipInDelivers;
	    printf "\n";
		printf "%9s of %s datagrams reassembled\n",
			ipReasmOKs, ipReasmReqds;
		printf "%9s of %s+%s datagrams fragmented\n",
			ipFragOKs, ipFragCreates, ipFragFails;
	    printf "\n";
		printf "%9s datagrams forwarded\n", ipForwDatagrams;
		printf "%9s datagrams sent by ULPs\n", ipOutRequests;
		printf "%9s packets discarded due to congestion\n",
			ipOutDiscards;
		printf "%9s packets discarded due to no route\n",
			ipOutNoRoutes;
	    printf "\n";
		printf "%9s routing entries discarded though still valid\n",
			ipRoutingDiscards;
	    printf "\n";
    }
    if (!didone && DIAGNOSTIC)
	printf "ip statistics: %s\n\n", DIAGNOSTIC;
}

function icmp_stats() {
    didone = 0;
    for (i in icmpInMsgs) {
	didone = 1;

	printf "icmp:\n";
	    printf "%9s datagrams received\n", icmpInMsgs;
	    printf "%9s datagrams received in error\n", icmpInErrors;
	    printf "\tInput histogram:\n"
	    if (i = icmpInDestUnreachs)
		printf "\t\tdestination unreachable: %d\n", i;
	    if (i = icmpInTimeExcds)
		printf "\t\ttime exceeded: %d\n", i;
	    if (i = icmpInParmProbs)
		printf "\t\tparameter problem: %d\n", i;
	    if (i = icmpInSrcQuenchs)
		printf "\t\tsource quench: %d\n", i;
	    if (i = icmpInRedirects)
		printf "\t\tredirect: %d\n", i;
	    if (i = icmpInEchos)
		printf "\t\techo request: %d\n", i;
	    if (i = icmpInEchoReps)
		printf "\t\techo reply: %d\n", i;
	    if (i = icmpInTimestamps)
		printf "\t\ttimestamp request: %d\n", i;
	    if (i = icmpInTimestampReps)
		printf "\t\ttimestamp reply: %d\n", i;
	    if (i = icmpInAddrMasks)
		printf "\t\taddress mask request: %d\n", i;
	    if (i = icmpInAddrMaskReps)
		printf "\t\taddress mask reply: %d\n", i;
	printf "\n";
	    printf "%9s datagrams sent\n", icmpOutMsgs;
	    printf "%9s datagrams discarded due to error\n", icmpOutErrors;
	    printf "\tOutput histogram:\n"
	    if (i = icmpOutDestUnreachs)
		printf "\t\tdestination unreachable: %d\n", i;
	    if (i = icmpOutTimeExcds)
		printf "\t\ttime exceeded: %d\n", i;
	    if (i = icmpOutParmProbs)
		printf "\t\tparameter problem: %d\n", i;
	    if (i = icmpOutSrcQuenchs)
		printf "\t\tsource quench: %d\n", i;
	    if (i = icmpOutRedirects)
		printf "\t\tredirect: %d\n", i;
	    if (i = icmpOutEchos)
		printf "\t\techo request: %d\n", i;
	    if (i = icmpOutEchoReps)
		printf "\t\techo reply: %d\n", i;
	    if (i = icmpOutTimestamps)
		printf "\t\ttimestamp request: %d\n", i;
	    if (i = icmpOutTimestampReps)
		printf "\t\ttimestamp reply: %d\n", i;
	    if (i = icmpOutAddrMasks)
		printf "\t\taddress mask request: %d\n", i;
	    if (i = icmpOutAddrMaskReps)
		printf "\t\taddress mask reply: %d\n", i;
	printf "\n";
    }
    if (!didone && DIAGNOSTIC)
	printf "icmp statistics: %s\n\n", DIAGNOSTIC;
}

function rtoa(r) {
    if (r in to)
	return to[r];

    return (r ? r : "unknown");
}

function tcp_stats() {
    didone = 0;
    for (i in tcpRtoAlgorithm) {
	didone = 1;

	to[1] = "other"; to[2] = "constant" ; to[3] = "rsre"; to[4] = "vanj";
	printf "tcp (using %s algorithm):\n", rtoa(tcpRtoAlgorithm);
	    printf "%9s segments received\n", tcpInSegs;
	    printf "%9s segments with header errors\n", tcpInErrs;
	printf "\n";
	    printf "%9s connection attempts failed\n", tcpAttemptFails;
	    printf "%9s RSTs received on connections\n", tcpEstabResets;
	printf "\n";
	    printf "%9s segments sent\n", tcpOutSegs;
	    printf "%9s segments retransmitted\n", tcpRetransSegs;
	    printf "%9s RSTs sent\n", tcpOutRsts;
	printf "\n";
    }
    if (!didone && DIAGNOSTIC)
	printf "tcp statistics: %s\n\n", DIAGNOSTIC;
}

function udp_stats() {
    didone = 0;
    for (i in udpInDatagrams) {
	didone = 1;

	printf "udp:\n";
	    printf "%9s datagrams received\n", udpInDatagrams;
	    printf "%9s datagrams for unknown port\n", udpNoPorts;
	    printf "%9s datagrams with header errors\n", udpInErrors;
	printf "\n";
	    printf "%9s datagrams sent\n", udpOutDatagrams;
	printf "\n";
    }
    if (!didone && DIAGNOSTIC)
	printf "udp statistics: %s\n\n", DIAGNOSTIC;
}

function clnp_stats() {
    for (i in clnpForwarding) {
	didone = 1;

	printf "clnp (acting as %s-system):\n",
		clnpForwarding == 1 ? "intermediate" : "end";
	    printf "%9s packets received\n", clnpInReceives;
	    printf "%9s packets with header errors\n", clnpInHdrErrors;
	    printf "%9s packets discarded due to congestion\n", clnpInDiscards;
	    printf "%9s datagrams for unknown ULP\n", clnpInUnknownULPs;
	    printf "%9s datagrams delivered to ULPs\n", clnpInDelivers;
	printf "\n";
	    printf "%9s of %s datagrams reassembled\n",
		    clnppReasmOKs, clnpReasmReqds;
	    printf "%9s of %s+%s datagrams segmented\n",
		    clnpSegOKs, clnpSegCreates, clnpSegFails;
	printf "\n";
	    printf "%9s datagrams forwarded\n", clnpForwPDUs;
	    printf "%9s datagrams sent by ULPs\n", clnpOutRequests;
	    printf "%9s packets discarded due to congestion\n", 
		    clnpOutDiscards;
	    printf "%9s packets discarded due to no route\n", clnpOutNoRoutes;
	printf "\n";
	    printf "%9s routing entries discarded though still valid\n",
		   clnpRoutingDiscards;
	printf "\n";
    }
    if (!didone && DIAGNOSTIC)
	printf "clnp statistics: %s\n\n", DIAGNOSTIC;
}

function error_stats() {
    didone = 0;
    for (i in clnpInErrors) {
	didone = 1;

	printf "clnp error:\n";
	    printf "%9s error PDUs received\n", clnpInErrors;
	    printf "\tInput histogram:\n";
	    if (i = clnpInErrUnspecs)
		printf "\t\tclnpInErrUnspecs: %d\n", i;
	    if (i = clnpInErrProcs)
		printf "\t\tclnpInErrProcs: %d\n", i;
	    if (i = clnpInErrCksums)
		printf "\t\tclnpInErrCksums: %d\n", i;
	    if (i = clnpInErrCongests)
		printf "\t\tclnpInErrCongests: %d\n", i;
	    if (i = clnpInErrHdrs)
		printf "\t\tclnpInErrHdrs: %d\n", i;
	    if (i = clnpInErrSegs)
		printf "\t\tclnpInErrSegs: %d\n", i;
	    if (i = clnpInErrIncomps)
		printf "\t\tclnpInErrIncomps: %d\n", i;
	    if (i = clnpInErrDups)
		printf "\t\tclnpInErrDups: %d\n", i;
	    if (i = clnpInErrUnreachDsts)
		printf "\t\tclnpInErrUnreachDsts: %d\n", i;
	    if (i = clnpInErrUnknownDsts)
		printf "\t\tclnpInErrUnknownDsts: %d\n", i;
	    if (i = clnpInErrSRUnspecs)
		printf "\t\tclnpInErrSRUnspecs: %d\n", i;
	    if (i = clnpInErrSRSyntaxes)
		printf "\t\tclnpInErrSRSyntaxes: %d\n", i;
	    if (i = clnpInErrSRUnkAddrs)
		printf "\t\tclnpInErrSRUnkAddrs: %d\n", i;
	    if (i = clnpInErrSRBadPaths)
		printf "\t\tclnpInErrSRBadPaths: %d\n", i;
	    if (i = clnpInErrHops)
		printf "\t\tclnpInErrHops: %d\n", i;
	    if (i = clnpInErrHopReassms)
		printf "\t\tclnpInErrHopReassms: %d\n", i;
	    if (i = clnpInErrUnsOptions)
		printf "\t\tclnpInErrUnsOptions: %d\n", i;
	    if (i = clnpInErrUnsVersions)
		printf "\t\tclnpInErrUnsVersions: %d\n", i;
	    if (i = clnpInErrUnsSecurities)
		printf "\t\tclnpInErrUnsSecurities: %d\n", i;
	    if (i = clnpInErrUnsSRs)
		printf "\t\tclnpInErrUnsSRs: %d\n", i;
	    if (i = clnpInErrUnsRRs)
		printf "\t\tclnpInErrUnsRRs: %d\n", i;
	    if (i = clnpInErrInterferences)
		printf "\t\tclnpInErrInterferences: %d\n", i;
	printf "\n";
	    printf "%9s error PDUs sent\n", clnpOutErrors;
	    printf "\tOutput histogram:\n";
	    if (i = clnpOutErrUnspecs)
		printf "\t\tclnpOutErrUnspecs: %d\n", i;
	    if (i = clnpOutErrProcs)
		printf "\t\tclnpOutErrProcs: %d\n", i;
	    if (i = clnpOutErrCksums)
		printf "\t\tclnpOutErrCksums: %d\n", i;
	    if (i = clnpOutErrCongests)
		printf "\t\tclnpOutErrCongests: %d\n", i;
	    if (i = clnpOutErrHdrs)
		printf "\t\tclnpOutErrHdrs: %d\n", i;
	    if (i = clnpOutErrSegs)
		printf "\t\tclnpOutErrSegs: %d\n", i;
	    if (i = clnpOutErrIncomps)
		printf "\t\tclnpOutErrIncomps: %d\n", i;
	    if (i = clnpOutErrDups)
		printf "\t\tclnpOutErrDups: %d\n", i;
	    if (i = clnpOutErrUnreachDsts)
		printf "\t\tclnpOutErrUnreachDsts: %d\n", i;
	    if (i = clnpOutErrUnknownDsts)
		printf "\t\tclnpOutErrUnknownDsts: %d\n", i;
	    if (i = clnpOutErrSRUnspecs)
		printf "\t\tclnpOutErrSRUnspecs: %d\n", i;
	    if (i = clnpOutErrSRSyntaxes)
		printf "\t\tclnpOutErrSRSyntaxes: %d\n", i;
	    if (i = clnpOutErrSRUnkAddrs)
		printf "\t\tclnpOutErrSRUnkAddrs: %d\n", i;
	    if (i = clnpOutErrSRBadPaths)
		printf "\t\tclnpOutErrSRBadPaths: %d\n", i;
	    if (i = clnpOutErrHops)
		printf "\t\tclnpOutErrHops: %d\n", i;
	    if (i = clnpOutErrHopReassms)
		printf "\t\tclnpOutErrHopReassms: %d\n", i;
	    if (i = clnpOutErrUnsOptions)
		printf "\t\tclnpOutErrUnsOptions: %d\n", i;
	    if (i = clnpOutErrUnsVersions)
		printf "\t\tclnpOutErrUnsVersions: %d\n", i;
	    if (i = clnpOutErrUnsSecurities)
		printf "\t\tclnpOutErrUnsSecurities: %d\n", i;
	    if (i = clnpOutErrUnsSRs)
		printf "\t\tclnpOutErrUnsSRs: %d\n", i;
	    if (i = clnpOutErrUnsRRs)
		printf "\t\tclnpOutErrUnsRRs: %d\n", i;
	    if (i = clnpOutErrInterferences)
		printf "\t\tclnpOutErrInterferences: %d\n", i;
	printf "\n";
    }
    if (!didone && DIAGNOSTIC)
	printf "clnp error statistics: %s\n\n", DIAGNOSTIC;
}

function esis_stats() {
    didone = 0;
    for (i in esisESHins) {
	didone = 1;

	printf "es-is:\n";
	    printf "%9s ESHs received\n", esisESHins;
	    printf "%9s ISHs received\n", esisISHins;
	    printf "%9s RDUs received\n", esisRDUins;
	printf "\n";
	    printf "%9s ESHs sent\n", esisESHouts;
	    printf "%9s ISHs sent\n", esisISHouts;
	    printf "%9s RDUs sent\n", esisRDUouts;
	printf "\n";
    }
    if (!didone && DIAGNOSTIC)
	printf "es-is statistics: %s\n\n", DIAGNOSTIC;
}

BEGIN {
	ip_stats();
	icmp_stats();
	tcp_stats();
	udp_stats();
	if (!oflag)
	    exit(0);

	clnp_stats();
	error_stats();
	esis_stats();
      }