diff options
Diffstat (limited to 'filter')
| -rw-r--r-- | filter/config.Y | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/filter/config.Y b/filter/config.Y index 2a5b9ef..f72dc83 100644 --- a/filter/config.Y +++ b/filter/config.Y @@ -31,7 +31,7 @@ CF_KEYWORDS(FUNCTION, PRINT, PRINTN, UNSET, RETURN, %nonassoc THEN %nonassoc ELSE -%type <x> term block cmds cmd function_body constant print_one print_list var_list var_listn dynamic_attr function_call +%type <x> term block cmds cmd function_body constant print_one print_list var_list var_listn dynamic_attr static_attr function_call %type <f> filter filter_body where_filter %type <i> type break_command pair %type <e> set_item set_items switch_body @@ -301,6 +301,9 @@ CF_ADDTO(dynamic_attr, INVALID_TOKEN { $$ = NULL; }) rtadot: /* EMPTY, we are not permitted RTA. prefix */ ; + + + function_call: SYM '(' var_list ')' { struct symbol *sym; @@ -324,6 +327,21 @@ function_call: } ; +static_attr: +/* FIXME (maybe?) rta.from read/write */ + FROM { $$ = f_new_inst(); $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, from); } + +/* FIXME Gw read/write */ + | GW { $$ = f_new_inst(); $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, gw); } + | NET { $$ = f_new_inst(); $$->aux = T_PREFIX; $$->a2.i = 0x12345678; /* This is actually ok - T_PREFIX is special-cased. */ } + | SOURCE { $$ = f_new_inst(); $$->aux = T_ENUM_RTS; $$->a2.i = OFFSETOF(struct rta, source); } + ; + +/* FIXME rta.Scope - read/write */ +/* FIXME rta.Cast - read */ +/* FIXME rta.Dest - read */ + + term: '(' term ')' { $$ = $2; } | term '+' term { $$ = f_new_inst(); $$->code = '+'; $$->a1.p = $1; $$->a2.p = $3; } @@ -368,18 +386,9 @@ term: } } -/* FIXME (maybe?) rta.from read/write */ - | rtadot FROM { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, from); } - -/* FIXME Gw read/write */ - | rtadot GW { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, gw); } - | rtadot NET { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_PREFIX; $$->a2.i = 0x12345678; /* This is actually ok - T_PREFIX is special-cased. */ } - | rtadot SOURCE { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_ENUM_RTS; $$->a2.i = OFFSETOF(struct rta, source); } - /* FIXME rte.Preference - read/write */ -/* FIXME rta.Scope - read/write */ -/* FIXME rta.Cast - read */ -/* FIXME rta.Dest - read */ + + | rtadot static_attr { $$ = $2; $$->code = 'a'; } | rtadot dynamic_attr { $$ = $2; $$->code = P('e','a'); } @@ -395,16 +404,11 @@ term: | rtadot dynamic_attr '.' RESET{ } */ -/* Paths */ - | term '.' PREPEND '(' term ')' { } - | term '.' RESET { } - | '+' EMPTY '+' { $$ = f_new_inst(); $$->code = 'E'; $$->aux = T_PATH; } | '-' EMPTY '-' { $$ = f_new_inst(); $$->code = 'E'; $$->aux = T_CLIST; } | PREPEND '(' term ',' term ')' { $$ = f_new_inst(); $$->code = P('A','p'); $$->a1.p = $3; $$->a2.p = $5; } | ADD '(' term ',' term ')' { $$ = f_new_inst(); $$->code = P('C','a'); $$->a1.p = $3; $$->a2.p = $5; $$->aux = 'a'; } | DELETE '(' term ',' term ')' { $$ = f_new_inst(); $$->code = P('C','a'); $$->a1.p = $3; $$->a2.p = $5; $$->aux = 'd'; } - /* | term '.' LEN { $$->code = P('P','l'); } */ |