diff options
Diffstat (limited to 'conf/confbase.Y')
| -rw-r--r-- | conf/confbase.Y | 50 |
1 files changed, 33 insertions, 17 deletions
diff --git a/conf/confbase.Y b/conf/confbase.Y index 6985783b..241c332d 100644 --- a/conf/confbase.Y +++ b/conf/confbase.Y @@ -18,7 +18,7 @@ CF_HDR #include "lib/string.h" #include "nest/protocol.h" #include "nest/iface.h" -#include "nest/route.h" +#include "nest/rt.h" #include "nest/bfd.h" #include "nest/cli.h" #include "filter/filter.h" @@ -71,10 +71,12 @@ CF_DECLS } xp; enum filter_return fret; enum ec_subtype ecs; - struct f_dynamic_attr fda; + struct ea_class *ea_class; struct f_static_attr fsa; + struct f_attr_bit fab; struct f_lval flv; struct f_line *fl; + struct f_arg *fa; const struct filter *f; struct f_tree *e; struct f_trie *trie; @@ -91,7 +93,7 @@ CF_DECLS struct proto_spec ps; struct channel_limit cl; struct timeformat *tf; - mpls_label_stack *mls; + struct adata *ad; struct bytestring *bs; } @@ -110,16 +112,17 @@ CF_DECLS %type <i> expr bool pxlen4 %type <time> expr_us time %type <a> ipa -%type <net> net_ip4_ net_ip6_ net_ip6 net_ip_ net_ip net_or_ipa +%type <net> net_ip4_ net_ip4 net_ip6_ net_ip6 net_ip_ net_ip net_or_ipa %type <net_ptr> net_ net_any net_vpn4_ net_vpn6_ net_vpn_ net_roa4_ net_roa6_ net_roa_ net_ip6_sadr_ net_mpls_ -%type <mls> label_stack_start label_stack +%type <ad> label_stack_start label_stack %type <t> text opttext -%type <s> symbol +%type <s> symbol symbol_known toksym %nonassoc PREFIX_DUMMY %left AND OR %nonassoc '=' '<' '>' '~' GEQ LEQ NEQ NMA PO PC +%left '|' '&' %left '+' '-' %left '*' '/' '%' %left '!' @@ -151,16 +154,16 @@ conf: definition ; definition: DEFINE symbol '=' term ';' { - struct f_val *val = cfg_allocz(sizeof(struct f_val)); - if (f_eval(f_linearize($4), cfg_mem, val) > F_RETURN) cf_error("Runtime error"); - cf_define_symbol($2, SYM_CONSTANT | val->type, val, val); + struct f_val val; + if (f_eval(f_linearize($4, 1), &val) > F_RETURN) cf_error("Runtime error"); + cf_define_symbol($2, SYM_CONSTANT | val.type, val, lp_val_copy(cfg_mem, &val)); } ; expr: NUM - | '(' term ')' { $$ = f_eval_int(f_linearize($2)); } - | CF_SYM_KNOWN { + | '(' term ')' { $$ = f_eval_int(f_linearize($2, 1)); } + | symbol_known { if ($1->class != (SYM_CONSTANT | T_INT)) cf_error("Number constant expected"); $$ = SYM_VAL($1).i; } ; @@ -171,7 +174,9 @@ expr_us: | expr US { $$ = $1 US_; } ; -symbol: CF_SYM_UNDEFINED | CF_SYM_KNOWN ; +toksym: FROM | PREFERENCE ; +symbol: CF_SYM_UNDEFINED | CF_SYM_KNOWN | toksym ; +symbol_known: CF_SYM_KNOWN | toksym ; /* Switches */ @@ -303,6 +308,15 @@ net_: /* Networks - regular */ +net_ip4: + net_ip4_ + | CF_SYM_KNOWN { + if (($1->class != (SYM_CONSTANT | T_NET)) || (SYM_VAL($1).net->type != NET_IP4)) + cf_error("IPv4 network constant expected"); + $$ = * SYM_VAL($1).net; + } + ; + net_ip6: net_ip6_ | CF_SYM_KNOWN { @@ -347,17 +361,19 @@ net_or_ipa: label_stack_start: NUM { - $$ = cfg_allocz(sizeof(mpls_label_stack)); - $$->len = 1; - $$->stack[0] = $1; + $$ = cfg_allocz(ADATA_SIZE(MPLS_MAX_LABEL_STACK * sizeof(u32))); + $$->length = sizeof(u32); + *((u32 *)$$->data) = $1; }; label_stack: label_stack_start | label_stack '/' NUM { - if ($1->len >= MPLS_MAX_LABEL_STACK) + if ($1->length >= MPLS_MAX_LABEL_STACK * sizeof(u32)) cf_error("Too many labels in stack"); - $1->stack[$1->len++] = $3; + + *((u32 *)($$->data + $1->length)) = $3; + $1->length += sizeof(u32); $$ = $1; } ; |