-static inline void tc_device_commit(struct tc_device *d)
-{
- static int enable_new_interfaces = -1;
-
- if(enable_new_interfaces == -1) enable_new_interfaces = config_get_boolean("plugin:tc", "enable new interfaces detected at runtime", 1);
-
- // we only need to add leaf classes
- struct tc_class *c, *x;
-
- // set all classes
- for(c = d->classes ; c ; c = c->next) {
- c->isleaf = 1;
- c->hasparent = 0;
- }
-
- // mark the classes as leafs and parents
- for(c = d->classes ; c ; c = c->next) {
- if(!c->updated) continue;
-
- for(x = d->classes ; x ; x = x->next) {
- if(!x->updated) continue;
-
- if(c == x) continue;
-
- if(x->parentid && (
- ( c->hash == x->parent_hash && strcmp(c->id, x->parentid) == 0) ||
- (c->leafid && c->leaf_hash == x->parent_hash && strcmp(c->leafid, x->parentid) == 0))) {
- // debug(D_TC_LOOP, "TC: In device '%s', class '%s' (leafid: '%s') has as leaf class '%s' (parentid: '%s').", d->name?d->name:d->id, c->name?c->name:c->id, c->leafid?c->leafid:c->id, x->name?x->name:x->id, x->parentid?x->parentid:x->id);
- c->isleaf = 0;
- x->hasparent = 1;
- }
- }
- }
-
- // debugging:
- /*
- for ( c = d->classes ; c ; c = c->next) {
- if(c->isleaf && c->hasparent) debug(D_TC_LOOP, "TC: Device %s, class %s, OK", d->name, c->id);
- else debug(D_TC_LOOP, "TC: Device %s, class %s, IGNORE (isleaf: %d, hasparent: %d, parent: %s)", d->name, c->id, c->isleaf, c->hasparent, c->parentid);
- }
- */
-
- // we need at least a class
- for(c = d->classes ; c ; c = c->next) {
- // debug(D_TC_LOOP, "TC: Device '%s', class '%s', isLeaf=%d, HasParent=%d, Seen=%d", d->name?d->name:d->id, c->name?c->name:c->id, c->isleaf, c->hasparent, c->seen);
- if(!c->updated) continue;
- if(c->isleaf && c->hasparent) break;
- }
- if(!c) {
- debug(D_TC_LOOP, "TC: Ignoring TC device '%s'. No leaf classes.", d->name?d->name:d->id);
- tc_device_classes_cleanup(d);
- return;
- }
-
- char var_name[CONFIG_MAX_NAME + 1];
- snprintfz(var_name, CONFIG_MAX_NAME, "qos for %s", d->id);
- if(config_get_boolean("plugin:tc", var_name, enable_new_interfaces)) {
- RRDSET *st = rrdset_find_bytype(RRD_TYPE_TC, d->id);
- if(!st) {
- debug(D_TC_LOOP, "TC: Creating new chart for device '%s'", d->name?d->name:d->id);
-
- st = rrdset_create(RRD_TYPE_TC, d->id, d->name?d->name:d->id, d->family?d->family:d->id, RRD_TYPE_TC ".qos", "Class Usage", "kilobits/s", 7000, rrd_update_every, RRDSET_TYPE_STACKED);
-
- for(c = d->classes ; c ; c = c->next) {
- if(!c->updated) continue;
-
- if(c->isleaf && c->hasparent)
- rrddim_add(st, c->id, c->name?c->name:c->id, 8, 1024, RRDDIM_INCREMENTAL);
- }
- }
- else {
- debug(D_TC_LOOP, "TC: Updating chart for device '%s'", d->name?d->name:d->id);
- rrdset_next_plugins(st);
-
- if(d->name && strcmp(d->id, d->name) != 0) rrdset_set_name(st, d->name);
- }
-
- for(c = d->classes ; c ; c = c->next) {
- if(!c->updated) continue;
-
- if(c->isleaf && c->hasparent) {
- RRDDIM *rd = rrddim_find(st, c->id);
-
- if(!rd) {
- debug(D_TC_LOOP, "TC: Adding to chart '%s', dimension '%s' (name: '%s')", st->id, c->id, c->name);
-
- // new class, we have to add it
- rd = rrddim_add(st, c->id, c->name?c->name:c->id, 8, 1024, RRDDIM_INCREMENTAL);
- }
- else debug(D_TC_LOOP, "TC: Updating chart '%s', dimension '%s'", st->id, c->id);
-
- rrddim_set_by_pointer(st, rd, c->bytes);
-
- // if it has a name, different to the id
- if(c->name) {
- // update the rrd dimension with the new name
- debug(D_TC_LOOP, "TC: Setting chart '%s', dimension '%s' name to '%s'", st->id, rd->id, c->name);
- rrddim_set_name(st, rd, c->name);
-
- free(c->name);
- c->name = NULL;
- }
- }
- }
- rrdset_done(st);
- }
-
- tc_device_classes_cleanup(d);
+static inline void tc_device_commit(struct tc_device *d) {
+ static int enable_new_interfaces = -1, enable_bytes = -1, enable_packets = -1, enable_dropped = -1, enable_tokens = -1, enable_ctokens = -1, enabled_all_classes_qdiscs = -1;
+
+ if(unlikely(enable_new_interfaces == -1)) {
+ enable_new_interfaces = config_get_boolean_ondemand("plugin:tc", "enable new interfaces detected at runtime", CONFIG_BOOLEAN_YES);
+ enable_bytes = config_get_boolean_ondemand("plugin:tc", "enable traffic charts for all interfaces", CONFIG_BOOLEAN_AUTO);
+ enable_packets = config_get_boolean_ondemand("plugin:tc", "enable packets charts for all interfaces", CONFIG_BOOLEAN_AUTO);
+ enable_dropped = config_get_boolean_ondemand("plugin:tc", "enable dropped charts for all interfaces", CONFIG_BOOLEAN_AUTO);
+ enable_tokens = config_get_boolean_ondemand("plugin:tc", "enable tokens charts for all interfaces", CONFIG_BOOLEAN_NO);
+ enable_ctokens = config_get_boolean_ondemand("plugin:tc", "enable ctokens charts for all interfaces", CONFIG_BOOLEAN_NO);
+ enabled_all_classes_qdiscs = config_get_boolean_ondemand("plugin:tc", "enable show all classes and qdiscs for all interfaces", CONFIG_BOOLEAN_NO);
+ }
+
+ if(unlikely(d->enabled == (char)-1)) {
+ char var_name[CONFIG_MAX_NAME + 1];
+ snprintfz(var_name, CONFIG_MAX_NAME, "qos for %s", d->id);
+
+ d->enabled = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_new_interfaces);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "traffic chart for %s", d->id);
+ d->enabled_bytes = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_bytes);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "packets chart for %s", d->id);
+ d->enabled_packets = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_packets);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "dropped packets chart for %s", d->id);
+ d->enabled_dropped = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_dropped);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "tokens chart for %s", d->id);
+ d->enabled_tokens = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_tokens);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "ctokens chart for %s", d->id);
+ d->enabled_ctokens = (char)config_get_boolean_ondemand("plugin:tc", var_name, enable_ctokens);
+
+ snprintfz(var_name, CONFIG_MAX_NAME, "show all classes for %s", d->id);
+ d->enabled_all_classes_qdiscs = (char)config_get_boolean_ondemand("plugin:tc", var_name, enabled_all_classes_qdiscs);
+ }
+
+ // we only need to add leaf classes
+ struct tc_class *c, *x /*, *root = NULL */;
+ unsigned long long bytes_sum = 0, packets_sum = 0, dropped_sum = 0, tokens_sum = 0, ctokens_sum = 0;
+ int active_nodes = 0, updated_classes = 0, updated_qdiscs = 0;
+
+ // prepare all classes
+ // we set reasonable defaults for the rest of the code below
+
+ for(c = d->classes ; c ; c = c->next) {
+ c->render = 0; // do not render this class
+
+ c->isleaf = 1; // this is a leaf class
+ c->hasparent = 0; // without a parent
+
+ if(unlikely(!c->updated))
+ c->unupdated++; // increase its unupdated counter
+ else {
+ c->unupdated = 0; // reset its unupdated counter
+
+ // count how many of each kind
+ if(c->isqdisc)
+ updated_qdiscs++;
+ else
+ updated_classes++;
+ }
+ }
+
+ if(unlikely(!d->enabled || (!updated_classes && !updated_qdiscs))) {
+ debug(D_TC_LOOP, "TC: Ignoring TC device '%s'. It is not enabled/updated.", d->name?d->name:d->id);
+ tc_device_classes_cleanup(d);
+ return;
+ }
+
+ if(unlikely(updated_classes && updated_qdiscs)) {
+ error("TC: device '%s' has active both classes (%d) and qdiscs (%d). Will render only qdiscs.", d->id, updated_classes, updated_qdiscs);
+
+ // set all classes to !updated
+ for(c = d->classes ; c ; c = c->next)
+ if(unlikely(!c->isqdisc && c->updated))
+ c->updated = 0;
+
+ updated_classes = 0;
+ }
+
+ // mark the classes as leafs and parents
+ //
+ // TC is hierarchical:
+ // - classes can have other classes in them
+ // - the same is true for qdiscs (i.e. qdiscs have classes, that have other qdiscs)
+ //
+ // we need to present a chart with leaf nodes only, so that the sum
+ // of all dimensions of the chart, will be the total utilization
+ // of the interface.
+ //
+ // here we try to find the ones we need to report
+ // by default all nodes are marked with: isleaf = 1 (see above)
+ //
+ // so, here we remove the isleaf flag from nodes in the middle
+ // and we add the hasparent flag to leaf nodes we found their parent
+ if(likely(!d->enabled_all_classes_qdiscs)) {
+ for(c = d->classes; c; c = c->next) {
+ if(unlikely(!c->updated)) continue;
+
+ //debug(D_TC_LOOP, "TC: In device '%s', %s '%s' has leafid: '%s' and parentid '%s'.",
+ // d->id,
+ // c->isqdisc?"qdisc":"class",
+ // c->id,
+ // c->leafid?c->leafid:"NULL",
+ // c->parentid?c->parentid:"NULL");
+
+ // find if c is leaf or not
+ for(x = d->classes; x; x = x->next) {
+ if(unlikely(!x->updated || c == x || !x->parentid)) continue;
+
+ // classes have both parentid and leafid
+ // qdiscs have only parentid
+ // the following works for both (it is an OR)
+
+ if((c->hash == x->parent_hash && strcmp(c->id, x->parentid) == 0) ||
+ (c->leafid && c->leaf_hash == x->parent_hash && strcmp(c->leafid, x->parentid) == 0)) {
+ // debug(D_TC_LOOP, "TC: In device '%s', %s '%s' (leafid: '%s') has as leaf %s '%s' (parentid: '%s').", d->name?d->name:d->id, c->isqdisc?"qdisc":"class", c->name?c->name:c->id, c->leafid?c->leafid:c->id, x->isqdisc?"qdisc":"class", x->name?x->name:x->id, x->parentid?x->parentid:x->id);
+ c->isleaf = 0;
+ x->hasparent = 1;
+ }
+ }
+ }
+ }
+
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->updated)) continue;
+
+ // debug(D_TC_LOOP, "TC: device '%s', %s '%s' isleaf=%d, hasparent=%d", d->id, (c->isqdisc)?"qdisc":"class", c->id, c->isleaf, c->hasparent);
+
+ if(unlikely((c->isleaf && c->hasparent) || d->enabled_all_classes_qdiscs)) {
+ c->render = 1;
+ active_nodes++;
+ bytes_sum += c->bytes;
+ packets_sum += c->packets;
+ dropped_sum += c->dropped;
+ tokens_sum += c->tokens;
+ ctokens_sum += c->ctokens;
+ }
+
+ //if(unlikely(!c->hasparent)) {
+ // if(root) error("TC: multiple root class/qdisc for device '%s' (old: '%s', new: '%s')", d->id, root->id, c->id);
+ // root = c;
+ // debug(D_TC_LOOP, "TC: found root class/qdisc '%s'", root->id);
+ //}
+ }
+
+#ifdef NETDATA_INTERNAL_CHECKS
+ // dump all the list to see what we know
+
+ if(unlikely(debug_flags & D_TC_LOOP)) {
+ for(c = d->classes ; c ; c = c->next) {
+ if(c->render) debug(D_TC_LOOP, "TC: final nodes dump for '%s': class %s, OK", d->name, c->id);
+ else debug(D_TC_LOOP, "TC: final nodes dump for '%s': class %s, IGNORE (updated: %d, isleaf: %d, hasparent: %d, parent: %s)", d->name?d->name:d->id, c->id, c->updated, c->isleaf, c->hasparent, c->parentid?c->parentid:"(unset)");
+ }
+ }
+#endif
+
+ if(unlikely(!active_nodes)) {
+ debug(D_TC_LOOP, "TC: Ignoring TC device '%s'. No useful classes/qdiscs.", d->name?d->name:d->id);
+ tc_device_classes_cleanup(d);
+ return;
+ }
+
+ debug(D_TC_LOOP, "TC: evaluating TC device '%s'. enabled = %d/%d (bytes: %d/%d, packets: %d/%d, dropped: %d/%d, tokens: %d/%d, ctokens: %d/%d, all_classes_qdiscs: %d/%d), classes: (bytes = %llu, packets = %llu, dropped = %llu, tokens = %llu, ctokens = %llu).",
+ d->name?d->name:d->id,
+ d->enabled, enable_new_interfaces,
+ d->enabled_bytes, enable_bytes,
+ d->enabled_packets, enable_packets,
+ d->enabled_dropped, enable_dropped,
+ d->enabled_tokens, enable_tokens,
+ d->enabled_ctokens, enable_ctokens,
+ d->enabled_all_classes_qdiscs, enabled_all_classes_qdiscs,
+ bytes_sum,
+ packets_sum,
+ dropped_sum,
+ tokens_sum,
+ ctokens_sum
+ );
+
+ // --------------------------------------------------------------------
+ // bytes
+
+ if(d->enabled_bytes == CONFIG_BOOLEAN_YES || (d->enabled_bytes == CONFIG_BOOLEAN_AUTO && bytes_sum)) {
+ d->enabled_bytes = CONFIG_BOOLEAN_YES;
+
+ if(unlikely(!d->st_bytes))
+ d->st_bytes = rrdset_create_localhost(RRD_TYPE_TC, d->id, d->name ? d->name : d->id
+ , d->family ? d->family : d->id, RRD_TYPE_TC ".qos", "Class Usage"
+ , "kilobits/s", 7000, localhost->rrd_update_every
+ , d->enabled_all_classes_qdiscs ? RRDSET_TYPE_LINE
+ : RRDSET_TYPE_STACKED);
+
+ else {
+ rrdset_next(d->st_bytes);
+ if(unlikely(d->name_updated)) rrdset_set_name(d->st_bytes, d->name);
+
+ // FIXME
+ // update the family
+ }
+
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->render)) continue;
+
+ if(unlikely(!c->rd_bytes))
+ c->rd_bytes = rrddim_add(d->st_bytes, c->id, c->name?c->name:c->id, 8, 1024, RRD_ALGORITHM_INCREMENTAL);
+ else if(unlikely(c->name_updated))
+ rrddim_set_name(d->st_bytes, c->rd_bytes, c->name);
+
+ rrddim_set_by_pointer(d->st_bytes, c->rd_bytes, c->bytes);
+ }
+ rrdset_done(d->st_bytes);
+ }
+
+ // --------------------------------------------------------------------
+ // packets
+
+ if(d->enabled_packets == CONFIG_BOOLEAN_YES || (d->enabled_packets == CONFIG_BOOLEAN_AUTO && packets_sum)) {
+ d->enabled_packets = CONFIG_BOOLEAN_YES;
+
+ if(unlikely(!d->st_packets)) {
+ char id[RRD_ID_LENGTH_MAX + 1];
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(id, RRD_ID_LENGTH_MAX, "%s_packets", d->id);
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_packets", d->name?d->name:d->id);
+
+ d->st_packets = rrdset_create_localhost(RRD_TYPE_TC, id, name, d->family ? d->family : d->id
+ , RRD_TYPE_TC ".qos_packets", "Class Packets", "packets/s", 7010
+ , localhost->rrd_update_every, d->enabled_all_classes_qdiscs ? RRDSET_TYPE_LINE
+ : RRDSET_TYPE_STACKED);
+ }
+ else {
+ rrdset_next(d->st_packets);
+
+ if(unlikely(d->name_updated)) {
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_packets", d->name?d->name:d->id);
+ rrdset_set_name(d->st_packets, name);
+ }
+
+ // FIXME
+ // update the family
+ }
+
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->render)) continue;
+
+ if(unlikely(!c->rd_packets))
+ c->rd_packets = rrddim_add(d->st_packets, c->id, c->name?c->name:c->id, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ else if(unlikely(c->name_updated))
+ rrddim_set_name(d->st_packets, c->rd_packets, c->name);
+
+ rrddim_set_by_pointer(d->st_packets, c->rd_packets, c->packets);
+ }
+ rrdset_done(d->st_packets);
+ }
+
+ // --------------------------------------------------------------------
+ // dropped
+
+ if(d->enabled_dropped == CONFIG_BOOLEAN_YES || (d->enabled_dropped == CONFIG_BOOLEAN_AUTO && dropped_sum)) {
+ d->enabled_dropped = CONFIG_BOOLEAN_YES;
+
+ if(unlikely(!d->st_dropped)) {
+ char id[RRD_ID_LENGTH_MAX + 1];
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(id, RRD_ID_LENGTH_MAX, "%s_dropped", d->id);
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_dropped", d->name?d->name:d->id);
+
+ d->st_dropped = rrdset_create_localhost(RRD_TYPE_TC, id, name, d->family ? d->family : d->id
+ , RRD_TYPE_TC ".qos_dropped", "Class Dropped Packets", "packets/s"
+ , 7020, localhost->rrd_update_every
+ , d->enabled_all_classes_qdiscs ? RRDSET_TYPE_LINE
+ : RRDSET_TYPE_STACKED);
+ }
+ else {
+ rrdset_next(d->st_dropped);
+
+ if(unlikely(d->name_updated)) {
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_dropped", d->name?d->name:d->id);
+ rrdset_set_name(d->st_dropped, name);
+ }
+
+ // FIXME
+ // update the family
+ }
+
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->render)) continue;
+
+ if(unlikely(!c->rd_dropped))
+ c->rd_dropped = rrddim_add(d->st_dropped, c->id, c->name?c->name:c->id, 1, 1, RRD_ALGORITHM_INCREMENTAL);
+ else if(unlikely(c->name_updated))
+ rrddim_set_name(d->st_dropped, c->rd_dropped, c->name);
+
+ rrddim_set_by_pointer(d->st_dropped, c->rd_dropped, c->dropped);
+ }
+ rrdset_done(d->st_dropped);
+ }
+
+ // --------------------------------------------------------------------
+ // tokens
+
+ if(d->enabled_tokens == CONFIG_BOOLEAN_YES || (d->enabled_tokens == CONFIG_BOOLEAN_AUTO && tokens_sum)) {
+ d->enabled_tokens = CONFIG_BOOLEAN_YES;
+
+ if(unlikely(!d->st_tokens)) {
+ char id[RRD_ID_LENGTH_MAX + 1];
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(id, RRD_ID_LENGTH_MAX, "%s_tokens", d->id);
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_tokens", d->name?d->name:d->id);
+
+ d->st_tokens = rrdset_create_localhost(RRD_TYPE_TC, id, name, d->family ? d->family : d->id
+ , RRD_TYPE_TC ".qos_tokens", "Class Tokens", "tokens", 7030
+ , localhost->rrd_update_every, RRDSET_TYPE_LINE);
+ }
+ else {
+ rrdset_next(d->st_tokens);
+
+ if(unlikely(d->name_updated)) {
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_tokens", d->name?d->name:d->id);
+ rrdset_set_name(d->st_tokens, name);
+ }
+
+ // FIXME
+ // update the family
+ }
+
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->render)) continue;
+
+ if(unlikely(!c->rd_tokens)) {
+ c->rd_tokens = rrddim_add(d->st_tokens, c->id, c->name?c->name:c->id, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ }
+ else if(unlikely(c->name_updated))
+ rrddim_set_name(d->st_tokens, c->rd_tokens, c->name);
+
+ rrddim_set_by_pointer(d->st_tokens, c->rd_tokens, c->tokens);
+ }
+ rrdset_done(d->st_tokens);
+ }
+
+ // --------------------------------------------------------------------
+ // ctokens
+
+ if(d->enabled_ctokens == CONFIG_BOOLEAN_YES || (d->enabled_ctokens == CONFIG_BOOLEAN_AUTO && ctokens_sum)) {
+ d->enabled_ctokens = CONFIG_BOOLEAN_YES;
+
+ if(unlikely(!d->st_ctokens)) {
+ char id[RRD_ID_LENGTH_MAX + 1];
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(id, RRD_ID_LENGTH_MAX, "%s_ctokens", d->id);
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_ctokens", d->name?d->name:d->id);
+
+ d->st_ctokens = rrdset_create_localhost(RRD_TYPE_TC, id, name, d->family ? d->family : d->id
+ , RRD_TYPE_TC ".qos_ctokens", "Class cTokens", "ctokens", 7040
+ , localhost->rrd_update_every, RRDSET_TYPE_LINE);
+ }
+ else {
+ debug(D_TC_LOOP, "TC: Updating _ctokens chart for device '%s'", d->name?d->name:d->id);
+ rrdset_next(d->st_ctokens);
+
+ if(unlikely(d->name_updated)) {
+ char name[RRD_ID_LENGTH_MAX + 1];
+ snprintfz(name, RRD_ID_LENGTH_MAX, "%s_ctokens", d->name?d->name:d->id);
+ rrdset_set_name(d->st_ctokens, name);
+ }
+
+ // FIXME
+ // update the family
+ }
+
+ for(c = d->classes ; c ; c = c->next) {
+ if(unlikely(!c->render)) continue;
+
+ if(unlikely(!c->rd_ctokens))
+ c->rd_ctokens = rrddim_add(d->st_ctokens, c->id, c->name?c->name:c->id, 1, 1, RRD_ALGORITHM_ABSOLUTE);
+ else if(unlikely(c->name_updated))
+ rrddim_set_name(d->st_ctokens, c->rd_ctokens, c->name);
+
+ rrddim_set_by_pointer(d->st_ctokens, c->rd_ctokens, c->ctokens);
+ }
+ rrdset_done(d->st_ctokens);
+ }
+
+ tc_device_classes_cleanup(d);