diff options
| -rw-r--r-- | TODO | 7 | ||||
| -rw-r--r-- | nest/proto.c | 12 |
2 files changed, 19 insertions, 0 deletions
@@ -1,5 +1,11 @@ Core ~~~~ +- debug: interfaces +- debug: route updates +- debug: static +- debug: pipe +- debug: krt + - static: check validity of route destination? - static: allow specifying a per-route filter program for setting route attributes? @@ -12,6 +18,7 @@ Core Commands ~~~~~~~~ +- show status - showing of routing table as seen by given protocol - printing of dynamic attributes diff --git a/nest/proto.c b/nest/proto.c index b2f296b..f137aa5 100644 --- a/nest/proto.c +++ b/nest/proto.c @@ -33,6 +33,8 @@ static list proto_list; struct proto *p = SKIP_BACK(struct proto, glob_node, nn); #define WALK_PROTO_LIST_END } } while(0) +#define PD(pr, msg, args...) do { if (pr->debug & D_STATES) { log(L_TRACE "%s: " msg, pr->name , ## args); } } while(0) + list active_proto_list; static list inactive_proto_list; static list initial_proto_list; @@ -45,6 +47,7 @@ static char *c_states[] = { "HUNGRY", "FEEDING", "HAPPY", "FLUSHING" }; static int proto_flush_all(void *); static void proto_rethink_goal(struct proto *p); +static char *proto_state_name(struct proto *p); static void proto_enqueue(list *l, struct proto *p) @@ -58,6 +61,7 @@ proto_relink(struct proto *p) { list *l; + PD(p, "State changed to %s", proto_state_name(p)); rem_node(&p->n); switch (p->core_state) { @@ -112,6 +116,7 @@ proto_add_announce_hook(struct proto *p, struct rtable *t) if (!p->rt_notify) return NULL; DBG("Connecting protocol %s to table %s\n", p->name, t->name); + PD(p, "Connected to table %s", t->name); h = mb_alloc(p->pool, sizeof(struct announce_hook)); h->table = t; h->proto = p; @@ -142,6 +147,7 @@ proto_config_new(struct protocol *pr, unsigned size) c->name = pr->name; c->out_filter = FILTER_REJECT; c->table = c->global->master_rtc; + c->debug = new_config->proto_default_debug; return c; } @@ -189,6 +195,7 @@ proto_init(struct proto_config *c) q->core_state = FS_HUNGRY; proto_enqueue(&initial_proto_list, q); add_tail(&proto_list, &q->glob_node); + PD(q, "Initializing"); return q; } @@ -223,6 +230,7 @@ protos_commit(struct config *new, struct config *old, int force_reconfig) if (p->proto->reconfigure && p->proto->reconfigure(p, nc)) { DBG("\t%s: same\n", oc->name); + PD(p, "Reconfigured"); p->cf = nc; p->name = nc->name; nc->proto = p; @@ -231,12 +239,14 @@ protos_commit(struct config *new, struct config *old, int force_reconfig) } /* Unsuccessful, force reconfig */ DBG("\t%s: power cycling\n", oc->name); + PD(p, "Reconfiguration failed, restarting"); p->cf_new = nc; nc->proto = p; } else { DBG("\t%s: deleting\n", oc->name); + PD(p, "Unconfigured"); p->cf_new = NULL; } p->reconfiguring = 1; @@ -291,6 +301,7 @@ proto_rethink_goal(struct proto *p) if (p->core_state == FS_HUNGRY && p->proto_state == PS_DOWN) { DBG("Kicking %s up\n", p->name); + PD(p, "Starting"); proto_init_instance(p); proto_notify_state(p, (q->start ? q->start(p) : PS_UP)); } @@ -300,6 +311,7 @@ proto_rethink_goal(struct proto *p) if (p->proto_state == PS_START || p->proto_state == PS_UP) { DBG("Kicking %s down\n", p->name); + PD(p, "Shutting down"); proto_notify_state(p, (q->shutdown ? q->shutdown(p) : PS_DOWN)); } } |