static uint32_t hash_ipext = 0, hash_tcpext = 0;
static procfile *ff = NULL;
- ARL_BASE *arl_tcpext = NULL;
+ static ARL_BASE *arl_tcpext = NULL;
+ static ARL_BASE *arl_ipext = NULL;
- // Reordering
+ // --------------------------------------------------------------------
+ // IPv4
+
+ // IPv4 bandwidth
+ static unsigned long long ipext_InOctets = 0;
+ static unsigned long long ipext_OutOctets = 0;
+
+ // IPv4 input errors
+ static unsigned long long ipext_InNoRoutes = 0;
+ static unsigned long long ipext_InTruncatedPkts = 0;
+ static unsigned long long ipext_InCsumErrors = 0;
+
+ // IPv4 multicast bandwidth
+ static unsigned long long ipext_InMcastOctets = 0;
+ static unsigned long long ipext_OutMcastOctets = 0;
+
+ // IPv4 multicast packets
+ static unsigned long long ipext_InMcastPkts = 0;
+ static unsigned long long ipext_OutMcastPkts = 0;
+
+ // IPv4 broadcast bandwidth
+ static unsigned long long ipext_InBcastOctets = 0;
+ static unsigned long long ipext_OutBcastOctets = 0;
+
+ // IPv4 broadcast packets
+ static unsigned long long ipext_InBcastPkts = 0;
+ static unsigned long long ipext_OutBcastPkts = 0;
+
+ // IPv4 ECN
+ static unsigned long long ipext_InNoECTPkts = 0;
+ static unsigned long long ipext_InECT1Pkts = 0;
+ static unsigned long long ipext_InECT0Pkts = 0;
+ static unsigned long long ipext_InCEPkts = 0;
+
+ // --------------------------------------------------------------------
+ // IPv4 TCP
+
+ // IPv4 TCP Reordering
static unsigned long long tcpext_TCPRenoReorder = 0;
static unsigned long long tcpext_TCPFACKReorder = 0;
static unsigned long long tcpext_TCPSACKReorder = 0;
static unsigned long long tcpext_TCPTSReorder = 0;
- // SYN Cookies
+ // IPv4 TCP SYN Cookies
static unsigned long long tcpext_SyncookiesSent = 0;
static unsigned long long tcpext_SyncookiesRecv = 0;
static unsigned long long tcpext_SyncookiesFailed = 0;
- // Out Of Order Queue
+ // IPv4 TCP Out Of Order Queue
// http://www.spinics.net/lists/netdev/msg204696.html
static unsigned long long tcpext_TCPOFOQueue = 0; // Number of packets queued in OFO queue
static unsigned long long tcpext_TCPOFODrop = 0; // Number of packets meant to be queued in OFO but dropped because socket rcvbuf limit hit.
static unsigned long long tcpext_TCPOFOMerge = 0; // Number of packets in OFO that were merged with other packets.
static unsigned long long tcpext_OfoPruned = 0; // packets dropped from out-of-order queue because of socket buffer overrun
- // connection resets
+ // IPv4 TCP connection resets
// https://github.com/ecki/net-tools/blob/bd8bceaed2311651710331a7f8990c3e31be9840/statistics.c
static unsigned long long tcpext_TCPAbortOnData = 0; // connections reset due to unexpected data
static unsigned long long tcpext_TCPAbortOnClose = 0; // connections reset due to early user close
static unsigned long long tcpext_TCPAbortOnLinger = 0; // connections aborted after user close in linger timeout
static unsigned long long tcpext_TCPAbortFailed = 0; // times unable to send RST due to no memory
+ // IPv4 TCP memory pressures
static unsigned long long tcpext_TCPMemoryPressures = 0;
- ARL_BASE *arl_ipext = NULL;
- static unsigned long long ipext_InNoRoutes = 0;
- static unsigned long long ipext_InTruncatedPkts = 0;
- static unsigned long long ipext_InMcastPkts = 0;
- static unsigned long long ipext_OutMcastPkts = 0;
- static unsigned long long ipext_InBcastPkts = 0;
- static unsigned long long ipext_OutBcastPkts = 0;
- static unsigned long long ipext_InOctets = 0;
- static unsigned long long ipext_OutOctets = 0;
- static unsigned long long ipext_InMcastOctets = 0;
- static unsigned long long ipext_OutMcastOctets = 0;
- static unsigned long long ipext_InBcastOctets = 0;
- static unsigned long long ipext_OutBcastOctets = 0;
- static unsigned long long ipext_InCsumErrors = 0;
- static unsigned long long ipext_InNoECTPkts = 0;
- static unsigned long long ipext_InECT1Pkts = 0;
- static unsigned long long ipext_InECT0Pkts = 0;
- static unsigned long long ipext_InCEPkts = 0;
+ if(unlikely(!arl_ipext)) {
+ hash_ipext = simple_hash("IpExt");
+ hash_tcpext = simple_hash("TcpExt");
- if(unlikely(do_bandwidth == -1)) {
do_bandwidth = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "bandwidth", CONFIG_ONDEMAND_ONDEMAND);
do_inerrors = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "input errors", CONFIG_ONDEMAND_ONDEMAND);
do_mcast = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "multicast bandwidth", CONFIG_ONDEMAND_ONDEMAND);
do_tcpext_connaborts = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "TCP connection aborts", CONFIG_ONDEMAND_ONDEMAND);
do_tcpext_memory = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "TCP memory pressures", CONFIG_ONDEMAND_ONDEMAND);
+ arl_ipext = arl_create(NULL, 60);
arl_tcpext = arl_create(NULL, 60);
+ // --------------------------------------------------------------------
+ // IPv4
+
+ if(do_bandwidth != CONFIG_ONDEMAND_NO) {
+ arl_expect(arl_ipext, "InOctets", &ipext_InOctets);
+ arl_expect(arl_ipext, "OutOctets", &ipext_OutOctets);
+ }
+
+ if(do_inerrors != CONFIG_ONDEMAND_NO) {
+ arl_expect(arl_ipext, "InNoRoutes", &ipext_InNoRoutes);
+ arl_expect(arl_ipext, "InTruncatedPkts", &ipext_InTruncatedPkts);
+ arl_expect(arl_ipext, "InCsumErrors", &ipext_InCsumErrors);
+ }
+
+ if(do_mcast != CONFIG_ONDEMAND_NO) {
+ arl_expect(arl_ipext, "InMcastOctets", &ipext_InMcastOctets);
+ arl_expect(arl_ipext, "OutMcastOctets", &ipext_OutMcastOctets);
+ }
+
+ if(do_mcast_p != CONFIG_ONDEMAND_NO) {
+ arl_expect(arl_ipext, "InMcastPkts", &ipext_InMcastPkts);
+ arl_expect(arl_ipext, "OutMcastPkts", &ipext_OutMcastPkts);
+ }
+
+ if(do_bcast != CONFIG_ONDEMAND_NO) {
+ arl_expect(arl_ipext, "InBcastPkts", &ipext_InBcastPkts);
+ arl_expect(arl_ipext, "OutBcastPkts", &ipext_OutBcastPkts);
+ }
+
+ if(do_bcast_p != CONFIG_ONDEMAND_NO) {
+ arl_expect(arl_ipext, "InBcastOctets", &ipext_InBcastOctets);
+ arl_expect(arl_ipext, "OutBcastOctets", &ipext_OutBcastOctets);
+ }
+
+ if(do_ecn != CONFIG_ONDEMAND_NO) {
+ arl_expect(arl_ipext, "InNoECTPkts", &ipext_InNoECTPkts);
+ arl_expect(arl_ipext, "InECT1Pkts", &ipext_InECT1Pkts);
+ arl_expect(arl_ipext, "InECT0Pkts", &ipext_InECT0Pkts);
+ arl_expect(arl_ipext, "InCEPkts", &ipext_InCEPkts);
+ }
+
+ // --------------------------------------------------------------------
+ // IPv4 TCP
+
if(do_tcpext_reorder != CONFIG_ONDEMAND_NO) {
arl_expect(arl_tcpext, "TCPFACKReorder", &tcpext_TCPFACKReorder);
arl_expect(arl_tcpext, "TCPSACKReorder", &tcpext_TCPSACKReorder);
if(do_tcpext_memory != CONFIG_ONDEMAND_NO) {
arl_expect(arl_tcpext, "TCPMemoryPressures", &tcpext_TCPMemoryPressures);
}
-
- arl_ipext = arl_create(NULL, 60);
-
- if(do_bandwidth != CONFIG_ONDEMAND_NO) {
- arl_expect(arl_tcpext, "InOctets", &ipext_InOctets);
- arl_expect(arl_tcpext, "OutOctets", &ipext_OutOctets);
- }
-
- if(do_inerrors != CONFIG_ONDEMAND_NO) {
- arl_expect(arl_tcpext, "InNoRoutes", &ipext_InNoRoutes);
- arl_expect(arl_tcpext, "InTruncatedPkts", &ipext_InTruncatedPkts);
- arl_expect(arl_tcpext, "InCsumErrors", &ipext_InCsumErrors);
- }
-
- if(do_mcast != CONFIG_ONDEMAND_NO) {
- arl_expect(arl_tcpext, "InMcastOctets", &ipext_InMcastOctets);
- arl_expect(arl_tcpext, "OutMcastOctets", &ipext_OutMcastOctets);
- }
-
- if(do_mcast_p != CONFIG_ONDEMAND_NO) {
- arl_expect(arl_tcpext, "InMcastPkts", &ipext_InMcastPkts);
- arl_expect(arl_tcpext, "OutMcastPkts", &ipext_OutMcastPkts);
- }
-
- if(do_bcast != CONFIG_ONDEMAND_NO) {
- arl_expect(arl_tcpext, "InBcastPkts", &ipext_InBcastPkts);
- arl_expect(arl_tcpext, "OutBcastPkts", &ipext_OutBcastPkts);
- }
-
- if(do_bcast_p != CONFIG_ONDEMAND_NO) {
- arl_expect(arl_tcpext, "InBcastOctets", &ipext_InBcastOctets);
- arl_expect(arl_tcpext, "OutBcastOctets", &ipext_OutBcastOctets);
- }
-
- if(do_ecn != CONFIG_ONDEMAND_NO) {
- arl_expect(arl_tcpext, "InNoECTPkts", &ipext_InNoECTPkts);
- arl_expect(arl_tcpext, "InECT1Pkts", &ipext_InECT1Pkts);
- arl_expect(arl_tcpext, "InECT0Pkts", &ipext_InECT0Pkts);
- arl_expect(arl_tcpext, "InCEPkts", &ipext_InCEPkts);
- }
}
if(unlikely(!ff)) {
projects / netdata.git / blobdiff