diff options
| author | Pavel Machek <pavel@ucw.cz> | 1999-12-08 10:15:51 +0000 |
|---|---|---|
| committer | Pavel Machek <pavel@ucw.cz> | 1999-12-08 10:15:51 +0000 |
| commit | 6c14255dd666c362f19f193a41a31f66310a34ea (patch) | |
| tree | 11de35f3d63ad82b1749b2b70e409e557bc7efa5 | |
| parent | febe526303996d48a667cd077f5703ca91f43219 (diff) | |
Make rta. syntax optional.
| -rw-r--r-- | filter/config.Y | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/filter/config.Y b/filter/config.Y index 5369468c..9a76c5ef 100644 --- a/filter/config.Y +++ b/filter/config.Y @@ -269,6 +269,9 @@ any_dynamic: | RIP_TAG { $$ = f_new_inst(); $$->aux = T_INT; $$->a2.i = EA_RIP_TAG; } ; +rtadot: /* EMPTY */ + | RTA '.' { } + ; term: '(' term ')' { $$ = $2; } @@ -298,13 +301,13 @@ term: } } - | RTA '.' FROM { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, from); } + | rtadot FROM { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, from); } - | RTA '.' GW { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, gw); } - | RTA '.' NET { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_PREFIX; $$->a2.i = 0x12345678; } - | RTA '.' SOURCE { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_ENUM_RTS; $$->a2.i = OFFSETOF(struct rta, gw); } + | 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; } + | rtadot SOURCE { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_ENUM_RTS; $$->a2.i = OFFSETOF(struct rta, gw); } - | RTA '.' any_dynamic { $$ = $3; $$->code = 'ea'; } + | rtadot any_dynamic { $$ = $2; $$->code = 'ea'; } | term '.' IP { $$ = f_new_inst(); $$->code = 'cp'; $$->a1.p = $1; $$->aux = T_IP; } | term '.' LEN { $$ = f_new_inst(); $$->code = 'cp'; $$->a1.p = $1; $$->aux = T_INT; } @@ -379,13 +382,13 @@ cmd: $$->a1.p = $1; $$->a2.p = $3; } - | RTA '.' any_dynamic '=' term ';' { - $$ = $3; + | rtadot any_dynamic '=' term ';' { + $$ = $2; $$->code = 'eS'; - $$->a1.p = $5; + $$->a1.p = $4; } - | UNSET '(' RTA '.' any_dynamic ')' ';' { - $$ = $5; + | UNSET '(' rtadot any_dynamic ')' ';' { + $$ = $4; $$->aux = T_VOID; $$->code = 'eS'; $$->a1.p = NULL; |