11 #include "plugin_proc.h"
13 #define RRD_TYPE_NET_IPVS "ipvs"
14 #define RRD_TYPE_NET_IPVS_LEN strlen(RRD_TYPE_NET_IPVS)
16 int do_proc_net_ip_vs_stats(int update_every, unsigned long long dt) {
17 static int do_bandwidth = -1, do_sockets = -1, do_packets = -1;
18 static procfile *ff = NULL;
20 if(do_bandwidth == -1) do_bandwidth = config_get_boolean("plugin:proc:/proc/net/ip_vs_stats", "IPVS bandwidth", 1);
21 if(do_sockets == -1) do_sockets = config_get_boolean("plugin:proc:/proc/net/ip_vs_stats", "IPVS connections", 1);
22 if(do_packets == -1) do_packets = config_get_boolean("plugin:proc:/proc/net/ip_vs_stats", "IPVS packets", 1);
27 char filename[FILENAME_MAX + 1];
28 snprintf(filename, FILENAME_MAX, "%s%s", global_host_prefix, "/proc/net/ip_vs_stats");
29 ff = procfile_open(config_get("plugin:proc:/proc/net/ip_vs_stats", "filename to monitor", filename), " \t,:|", PROCFILE_FLAG_DEFAULT);
33 ff = procfile_readall(ff);
34 if(!ff) return 0; // we return 0, so that we will retry to open it next time
36 // make sure we have 3 lines
37 if(procfile_lines(ff) < 3) return 1;
39 // make sure we have 5 words on the 3rd line
40 if(procfile_linewords(ff, 2) < 5) return 1;
42 unsigned long long entries, InPackets, OutPackets, InBytes, OutBytes;
44 entries = strtoull(procfile_lineword(ff, 2, 0), NULL, 16);
45 InPackets = strtoull(procfile_lineword(ff, 2, 1), NULL, 16);
46 OutPackets = strtoull(procfile_lineword(ff, 2, 2), NULL, 16);
47 InBytes = strtoull(procfile_lineword(ff, 2, 3), NULL, 16);
48 OutBytes = strtoull(procfile_lineword(ff, 2, 4), NULL, 16);
52 // --------------------------------------------------------------------
55 st = rrdset_find(RRD_TYPE_NET_IPVS ".sockets");
57 st = rrdset_create(RRD_TYPE_NET_IPVS, "sockets", NULL, RRD_TYPE_NET_IPVS, "IPVS New Connections", "connections/s", 1001, update_every, RRDSET_TYPE_LINE);
59 rrddim_add(st, "connections", NULL, 1, 1, RRDDIM_INCREMENTAL);
63 rrddim_set(st, "connections", entries);
67 // --------------------------------------------------------------------
70 st = rrdset_find(RRD_TYPE_NET_IPVS ".packets");
72 st = rrdset_create(RRD_TYPE_NET_IPVS, "packets", NULL, RRD_TYPE_NET_IPVS, "IPVS Packets", "packets/s", 1002, update_every, RRDSET_TYPE_LINE);
74 rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL);
75 rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL);
79 rrddim_set(st, "received", InPackets);
80 rrddim_set(st, "sent", OutPackets);
84 // --------------------------------------------------------------------
87 st = rrdset_find(RRD_TYPE_NET_IPVS ".net");
89 st = rrdset_create(RRD_TYPE_NET_IPVS, "net", NULL, RRD_TYPE_NET_IPVS, "IPVS Bandwidth", "kilobits/s", 1000, update_every, RRDSET_TYPE_AREA);
91 rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL);
92 rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL);
96 rrddim_set(st, "received", InBytes);
97 rrddim_set(st, "sent", OutBytes);