diff options
author | Costa Tsaousis <costa@tsaousis.gr> | 2016-08-13 22:08:15 +0300 |
---|---|---|
committer | Costa Tsaousis <costa@tsaousis.gr> | 2016-08-13 22:08:15 +0300 |
commit | c50ec4efef94710302a2da98b78d8a2bfc567c35 (patch) | |
tree | e77060d34f30aabb1e21a9c1849d31ccf02ae23b /src/proc_net_netstat.c | |
parent | a82c482bfb71ce7ae6c684612004195614e8159f (diff) |
converted tabs for C, JS, BASH to 4 spaces
Diffstat (limited to 'src/proc_net_netstat.c')
-rw-r--r-- | src/proc_net_netstat.c | 350 |
1 files changed, 175 insertions, 175 deletions
diff --git a/src/proc_net_netstat.c b/src/proc_net_netstat.c index 1f3bff303c..fe1c4d9793 100644 --- a/src/proc_net_netstat.c +++ b/src/proc_net_netstat.c @@ -1,179 +1,179 @@ #include "common.h" int do_proc_net_netstat(int update_every, unsigned long long dt) { - static int do_bandwidth = -1, do_inerrors = -1, do_mcast = -1, do_bcast = -1, do_mcast_p = -1, do_bcast_p = -1; - static procfile *ff = NULL; - - if(do_bandwidth == -1) do_bandwidth = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "bandwidth", CONFIG_ONDEMAND_ONDEMAND); - if(do_inerrors == -1) do_inerrors = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "input errors", CONFIG_ONDEMAND_ONDEMAND); - if(do_mcast == -1) do_mcast = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "multicast bandwidth", CONFIG_ONDEMAND_ONDEMAND); - if(do_bcast == -1) do_bcast = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "broadcast bandwidth", CONFIG_ONDEMAND_ONDEMAND); - if(do_mcast_p == -1) do_mcast_p = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "multicast packets", CONFIG_ONDEMAND_ONDEMAND); - if(do_bcast_p == -1) do_bcast_p = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "broadcast packets", CONFIG_ONDEMAND_ONDEMAND); - - if(dt) {}; - - if(!ff) { - char filename[FILENAME_MAX + 1]; - snprintfz(filename, FILENAME_MAX, "%s%s", global_host_prefix, "/proc/net/netstat"); - ff = procfile_open(config_get("plugin:proc:/proc/net/netstat", "filename to monitor", filename), " \t:", PROCFILE_FLAG_DEFAULT); - } - if(!ff) return 1; - - ff = procfile_readall(ff); - if(!ff) return 0; // we return 0, so that we will retry to open it next time - - uint32_t lines = procfile_lines(ff), l; - uint32_t words; - - for(l = 0; l < lines ;l++) { - if(strcmp(procfile_lineword(ff, l, 0), "IpExt") == 0) { - l++; // we need the next line - - if(strcmp(procfile_lineword(ff, l, 0), "IpExt") != 0) { - error("Cannot read IpExt line from /proc/net/netstat."); - break; - } - words = procfile_linewords(ff, l); - if(words < 12) { - error("Cannot read /proc/net/netstat IpExt line. Expected 12 params, read %u.", words); - continue; - } - - unsigned long long - InNoRoutes = 0, InTruncatedPkts = 0, - InOctets = 0, InMcastPkts = 0, InBcastPkts = 0, InMcastOctets = 0, InBcastOctets = 0, - OutOctets = 0, OutMcastPkts = 0, OutBcastPkts = 0, OutMcastOctets = 0, OutBcastOctets = 0; - - InNoRoutes = strtoull(procfile_lineword(ff, l, 1), NULL, 10); - InTruncatedPkts = strtoull(procfile_lineword(ff, l, 2), NULL, 10); - InMcastPkts = strtoull(procfile_lineword(ff, l, 3), NULL, 10); - OutMcastPkts = strtoull(procfile_lineword(ff, l, 4), NULL, 10); - InBcastPkts = strtoull(procfile_lineword(ff, l, 5), NULL, 10); - OutBcastPkts = strtoull(procfile_lineword(ff, l, 6), NULL, 10); - InOctets = strtoull(procfile_lineword(ff, l, 7), NULL, 10); - OutOctets = strtoull(procfile_lineword(ff, l, 8), NULL, 10); - InMcastOctets = strtoull(procfile_lineword(ff, l, 9), NULL, 10); - OutMcastOctets = strtoull(procfile_lineword(ff, l, 10), NULL, 10); - InBcastOctets = strtoull(procfile_lineword(ff, l, 11), NULL, 10); - OutBcastOctets = strtoull(procfile_lineword(ff, l, 12), NULL, 10); - - RRDSET *st; - - // -------------------------------------------------------------------- - - if(do_bandwidth == CONFIG_ONDEMAND_YES || (do_bandwidth == CONFIG_ONDEMAND_ONDEMAND && (InOctets || OutOctets))) { - do_bandwidth = CONFIG_ONDEMAND_YES; - st = rrdset_find("system.ipv4"); - if(!st) { - st = rrdset_create("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA); - - rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL); - rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - rrddim_set(st, "sent", OutOctets); - rrddim_set(st, "received", InOctets); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_inerrors == CONFIG_ONDEMAND_YES || (do_inerrors == CONFIG_ONDEMAND_ONDEMAND && (InNoRoutes || InTruncatedPkts))) { - do_inerrors = CONFIG_ONDEMAND_YES; - st = rrdset_find("ipv4.inerrors"); - if(!st) { - st = rrdset_create("ipv4", "inerrors", NULL, "errors", NULL, "IPv4 Input Errors", "packets/s", 4000, update_every, RRDSET_TYPE_LINE); - st->isdetail = 1; - - rrddim_add(st, "noroutes", NULL, 1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "truncated", NULL, 1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - rrddim_set(st, "noroutes", InNoRoutes); - rrddim_set(st, "truncated", InTruncatedPkts); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_mcast == CONFIG_ONDEMAND_YES || (do_mcast == CONFIG_ONDEMAND_ONDEMAND && (InMcastOctets || OutMcastOctets))) { - do_mcast = CONFIG_ONDEMAND_YES; - st = rrdset_find("ipv4.mcast"); - if(!st) { - st = rrdset_create("ipv4", "mcast", NULL, "multicast", NULL, "IPv4 Multicast Bandwidth", "kilobits/s", 9000, update_every, RRDSET_TYPE_AREA); - st->isdetail = 1; - - rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL); - rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - rrddim_set(st, "sent", OutMcastOctets); - rrddim_set(st, "received", InMcastOctets); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_bcast == CONFIG_ONDEMAND_YES || (do_bcast == CONFIG_ONDEMAND_ONDEMAND && (InBcastOctets || OutBcastOctets))) { - do_bcast = CONFIG_ONDEMAND_YES; - st = rrdset_find("ipv4.bcast"); - if(!st) { - st = rrdset_create("ipv4", "bcast", NULL, "broadcast", NULL, "IPv4 Broadcast Bandwidth", "kilobits/s", 8000, update_every, RRDSET_TYPE_AREA); - st->isdetail = 1; - - rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL); - rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - rrddim_set(st, "sent", OutBcastOctets); - rrddim_set(st, "received", InBcastOctets); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_mcast_p == CONFIG_ONDEMAND_YES || (do_mcast_p == CONFIG_ONDEMAND_ONDEMAND && (InMcastPkts || OutMcastPkts))) { - do_mcast_p = CONFIG_ONDEMAND_YES; - st = rrdset_find("ipv4.mcastpkts"); - if(!st) { - st = rrdset_create("ipv4", "mcastpkts", NULL, "multicast", NULL, "IPv4 Multicast Packets", "packets/s", 9500, update_every, RRDSET_TYPE_LINE); - st->isdetail = 1; - - rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - rrddim_set(st, "sent", OutMcastPkts); - rrddim_set(st, "received", InMcastPkts); - rrdset_done(st); - } - - // -------------------------------------------------------------------- - - if(do_bcast_p == CONFIG_ONDEMAND_YES || (do_bcast_p == CONFIG_ONDEMAND_ONDEMAND && (InBcastPkts || OutBcastPkts))) { - do_bcast_p = CONFIG_ONDEMAND_YES; - st = rrdset_find("ipv4.bcastpkts"); - if(!st) { - st = rrdset_create("ipv4", "bcastpkts", NULL, "broadcast", NULL, "IPv4 Broadcast Packets", "packets/s", 8500, update_every, RRDSET_TYPE_LINE); - st->isdetail = 1; - - rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL); - rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL); - } - else rrdset_next(st); - - rrddim_set(st, "sent", OutBcastPkts); - rrddim_set(st, "received", InBcastPkts); - rrdset_done(st); - } - } - } - - return 0; + static int do_bandwidth = -1, do_inerrors = -1, do_mcast = -1, do_bcast = -1, do_mcast_p = -1, do_bcast_p = -1; + static procfile *ff = NULL; + + if(do_bandwidth == -1) do_bandwidth = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "bandwidth", CONFIG_ONDEMAND_ONDEMAND); + if(do_inerrors == -1) do_inerrors = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "input errors", CONFIG_ONDEMAND_ONDEMAND); + if(do_mcast == -1) do_mcast = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "multicast bandwidth", CONFIG_ONDEMAND_ONDEMAND); + if(do_bcast == -1) do_bcast = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "broadcast bandwidth", CONFIG_ONDEMAND_ONDEMAND); + if(do_mcast_p == -1) do_mcast_p = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "multicast packets", CONFIG_ONDEMAND_ONDEMAND); + if(do_bcast_p == -1) do_bcast_p = config_get_boolean_ondemand("plugin:proc:/proc/net/netstat", "broadcast packets", CONFIG_ONDEMAND_ONDEMAND); + + if(dt) {}; + + if(!ff) { + char filename[FILENAME_MAX + 1]; + snprintfz(filename, FILENAME_MAX, "%s%s", global_host_prefix, "/proc/net/netstat"); + ff = procfile_open(config_get("plugin:proc:/proc/net/netstat", "filename to monitor", filename), " \t:", PROCFILE_FLAG_DEFAULT); + } + if(!ff) return 1; + + ff = procfile_readall(ff); + if(!ff) return 0; // we return 0, so that we will retry to open it next time + + uint32_t lines = procfile_lines(ff), l; + uint32_t words; + + for(l = 0; l < lines ;l++) { + if(strcmp(procfile_lineword(ff, l, 0), "IpExt") == 0) { + l++; // we need the next line + + if(strcmp(procfile_lineword(ff, l, 0), "IpExt") != 0) { + error("Cannot read IpExt line from /proc/net/netstat."); + break; + } + words = procfile_linewords(ff, l); + if(words < 12) { + error("Cannot read /proc/net/netstat IpExt line. Expected 12 params, read %u.", words); + continue; + } + + unsigned long long + InNoRoutes = 0, InTruncatedPkts = 0, + InOctets = 0, InMcastPkts = 0, InBcastPkts = 0, InMcastOctets = 0, InBcastOctets = 0, + OutOctets = 0, OutMcastPkts = 0, OutBcastPkts = 0, OutMcastOctets = 0, OutBcastOctets = 0; + + InNoRoutes = strtoull(procfile_lineword(ff, l, 1), NULL, 10); + InTruncatedPkts = strtoull(procfile_lineword(ff, l, 2), NULL, 10); + InMcastPkts = strtoull(procfile_lineword(ff, l, 3), NULL, 10); + OutMcastPkts = strtoull(procfile_lineword(ff, l, 4), NULL, 10); + InBcastPkts = strtoull(procfile_lineword(ff, l, 5), NULL, 10); + OutBcastPkts = strtoull(procfile_lineword(ff, l, 6), NULL, 10); + InOctets = strtoull(procfile_lineword(ff, l, 7), NULL, 10); + OutOctets = strtoull(procfile_lineword(ff, l, 8), NULL, 10); + InMcastOctets = strtoull(procfile_lineword(ff, l, 9), NULL, 10); + OutMcastOctets = strtoull(procfile_lineword(ff, l, 10), NULL, 10); + InBcastOctets = strtoull(procfile_lineword(ff, l, 11), NULL, 10); + OutBcastOctets = strtoull(procfile_lineword(ff, l, 12), NULL, 10); + + RRDSET *st; + + // -------------------------------------------------------------------- + + if(do_bandwidth == CONFIG_ONDEMAND_YES || (do_bandwidth == CONFIG_ONDEMAND_ONDEMAND && (InOctets || OutOctets))) { + do_bandwidth = CONFIG_ONDEMAND_YES; + st = rrdset_find("system.ipv4"); + if(!st) { + st = rrdset_create("system", "ipv4", NULL, "network", NULL, "IPv4 Bandwidth", "kilobits/s", 500, update_every, RRDSET_TYPE_AREA); + + rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL); + rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "sent", OutOctets); + rrddim_set(st, "received", InOctets); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_inerrors == CONFIG_ONDEMAND_YES || (do_inerrors == CONFIG_ONDEMAND_ONDEMAND && (InNoRoutes || InTruncatedPkts))) { + do_inerrors = CONFIG_ONDEMAND_YES; + st = rrdset_find("ipv4.inerrors"); + if(!st) { + st = rrdset_create("ipv4", "inerrors", NULL, "errors", NULL, "IPv4 Input Errors", "packets/s", 4000, update_every, RRDSET_TYPE_LINE); + st->isdetail = 1; + + rrddim_add(st, "noroutes", NULL, 1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "truncated", NULL, 1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "noroutes", InNoRoutes); + rrddim_set(st, "truncated", InTruncatedPkts); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_mcast == CONFIG_ONDEMAND_YES || (do_mcast == CONFIG_ONDEMAND_ONDEMAND && (InMcastOctets || OutMcastOctets))) { + do_mcast = CONFIG_ONDEMAND_YES; + st = rrdset_find("ipv4.mcast"); + if(!st) { + st = rrdset_create("ipv4", "mcast", NULL, "multicast", NULL, "IPv4 Multicast Bandwidth", "kilobits/s", 9000, update_every, RRDSET_TYPE_AREA); + st->isdetail = 1; + + rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL); + rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "sent", OutMcastOctets); + rrddim_set(st, "received", InMcastOctets); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_bcast == CONFIG_ONDEMAND_YES || (do_bcast == CONFIG_ONDEMAND_ONDEMAND && (InBcastOctets || OutBcastOctets))) { + do_bcast = CONFIG_ONDEMAND_YES; + st = rrdset_find("ipv4.bcast"); + if(!st) { + st = rrdset_create("ipv4", "bcast", NULL, "broadcast", NULL, "IPv4 Broadcast Bandwidth", "kilobits/s", 8000, update_every, RRDSET_TYPE_AREA); + st->isdetail = 1; + + rrddim_add(st, "received", NULL, 8, 1024, RRDDIM_INCREMENTAL); + rrddim_add(st, "sent", NULL, -8, 1024, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "sent", OutBcastOctets); + rrddim_set(st, "received", InBcastOctets); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_mcast_p == CONFIG_ONDEMAND_YES || (do_mcast_p == CONFIG_ONDEMAND_ONDEMAND && (InMcastPkts || OutMcastPkts))) { + do_mcast_p = CONFIG_ONDEMAND_YES; + st = rrdset_find("ipv4.mcastpkts"); + if(!st) { + st = rrdset_create("ipv4", "mcastpkts", NULL, "multicast", NULL, "IPv4 Multicast Packets", "packets/s", 9500, update_every, RRDSET_TYPE_LINE); + st->isdetail = 1; + + rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "sent", OutMcastPkts); + rrddim_set(st, "received", InMcastPkts); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_bcast_p == CONFIG_ONDEMAND_YES || (do_bcast_p == CONFIG_ONDEMAND_ONDEMAND && (InBcastPkts || OutBcastPkts))) { + do_bcast_p = CONFIG_ONDEMAND_YES; + st = rrdset_find("ipv4.bcastpkts"); + if(!st) { + st = rrdset_create("ipv4", "bcastpkts", NULL, "broadcast", NULL, "IPv4 Broadcast Packets", "packets/s", 8500, update_every, RRDSET_TYPE_LINE); + st->isdetail = 1; + + rrddim_add(st, "received", NULL, 1, 1, RRDDIM_INCREMENTAL); + rrddim_add(st, "sent", NULL, -1, 1, RRDDIM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "sent", OutBcastPkts); + rrddim_set(st, "received", InBcastPkts); + rrdset_done(st); + } + } + } + + return 0; } |