Conf: Symbol hashes for all scopes

This is a backport cherry-pick of commits
  165156beeb2926472bbceca3c103aacc3f81a8cc
  cce974e8ea992d0e6d2f649eca7880b436d91d71

from the v3.0 branch as we need symbol hashes directly inside their
scopes for more general usage than before.

2 files changed, 18 insertions, 17 deletions

diff --git a/nest/cmds.c b/nest/cmds.c
index bcc8d6c2..d49bbc53 100644
--- a/nest/cmds.c
+++ b/nest/cmds.c
@@ -51,17 +51,18 @@ cmd_show_symbols(struct sym_show_data *sd)
     cli_msg(1010, "%-8s\t%s", sd->sym->name, cf_symbol_class_name(sd->sym));
   else
   {
-    HASH_WALK(config->sym_hash, next, sym)
-    {
-      if (!sym->scope->active)
-	continue;
-
-      if (sd->type && (sym->class != sd->type))
-	continue;
-
-      cli_msg(-1010, "%-8s\t%s", sym->name, cf_symbol_class_name(sym));
-    }
-    HASH_WALK_END;
+    for (const struct sym_scope *scope = config->root_scope; scope; scope = scope->next)
+      HASH_WALK(scope->hash, next, sym)
+      {
+	if (!sym->scope->active)
+	  continue;
+
+	if (sd->type && (sym->class != sd->type))
+	  continue;
+
+	cli_msg(-1010, "%-8s\t%s", sym->name, cf_symbol_class_name(sym));
+      }
+      HASH_WALK_END;
 
     cli_msg(0, "");
   }
diff --git a/nest/config.Y b/nest/config.Y
index c583dc7f..8aaf0128 100644
--- a/nest/config.Y
+++ b/nest/config.Y
@@ -118,11 +118,11 @@ CF_KEYWORDS(IPV4, IPV6, VPN4, VPN6, ROA4, ROA6, FLOW4, FLOW6, SADR, MPLS)
 CF_KEYWORDS(RECEIVE, LIMIT, ACTION, WARN, BLOCK, RESTART, DISABLE, KEEP, FILTERED, RPKI)
 CF_KEYWORDS(PASSWORD, KEY, FROM, PASSIVE, TO, ID, EVENTS, PACKETS, PROTOCOLS, CHANNELS, INTERFACES)
 CF_KEYWORDS(ALGORITHM, KEYED, HMAC, MD5, SHA1, SHA256, SHA384, SHA512, BLAKE2S128, BLAKE2S256, BLAKE2B256, BLAKE2B512)
-CF_KEYWORDS(PRIMARY, STATS, COUNT, BY, FOR, IN, COMMANDS, PREEXPORT, NOEXPORT, EXPORTED, GENERATE)
+CF_KEYWORDS(PRIMARY, STATS, COUNT, FOR, IN, COMMANDS, PREEXPORT, NOEXPORT, EXPORTED, GENERATE)
 CF_KEYWORDS(BGP, PASSWORDS, DESCRIPTION)
 CF_KEYWORDS(RELOAD, IN, OUT, MRTDUMP, MESSAGES, RESTRICT, MEMORY, IGP_METRIC, CLASS, DSCP)
 CF_KEYWORDS(TIMEFORMAT, ISO, SHORT, LONG, ROUTE, PROTOCOL, BASE, LOG, S, MS, US)
-CF_KEYWORDS(GRACEFUL, RESTART, WAIT, MAX, FLUSH, AS)
+CF_KEYWORDS(GRACEFUL, RESTART, WAIT, MAX, AS)
 CF_KEYWORDS(MIN, IDLE, RX, TX, INTERVAL, MULTIPLIER, PASSIVE)
 CF_KEYWORDS(CHECK, LINK)
 CF_KEYWORDS(SORTED, TRIE, MIN, MAX, SETTLE, TIME, GC, THRESHOLD, PERIOD)
@@ -645,7 +645,7 @@ r_args:
      $$ = cfg_allocz(sizeof(struct rt_show_data));
      init_list(&($$->tables));
      $$->filter = FILTER_ACCEPT;
-     $$->running_on_config = new_config->fallback;
+     $$->running_on_config = config;
    }
  | r_args net_any {
      $$ = $1;
@@ -666,7 +666,7 @@ r_args:
      $$->addr = $3;
      $$->addr_mode = RSD_ADDR_IN;
    }
-| r_args TABLE CF_SYM_KNOWN {
+| r_args TABLE symbol_known {
      cf_assert_symbol($3, SYM_TABLE);
      $$ = $1;
      rt_show_add_table($$, $3->table->table);
@@ -711,7 +711,7 @@ r_args:
      $$ = $1;
      $$->filtered = 1;
    }
- | r_args export_mode CF_SYM_KNOWN {
+ | r_args export_mode symbol_known {
      cf_assert_symbol($3, SYM_PROTO);
      struct proto_config *c = (struct proto_config *) $3->proto;
      $$ = $1;
@@ -728,7 +728,7 @@ r_args:
      $$->export_channel = $3;
      $$->tables_defined_by = RSD_TDB_INDIRECT;
    }
- | r_args PROTOCOL CF_SYM_KNOWN {
+ | r_args PROTOCOL symbol_known {
      cf_assert_symbol($3, SYM_PROTO);
      struct proto_config *c = (struct proto_config *) $3->proto;
      $$ = $1;