diff options
| author | Florian Westphal <fw@strlen.de> | 2018-05-02 14:50:12 +0200 |
|---|---|---|
| committer | Florian Westphal <fw@strlen.de> | 2018-05-02 16:43:38 +0200 |
| commit | 2cced3146918163c383432fa40488280f3f87371 (patch) | |
| tree | d60efb1a96f3dbbc5f33eb6bfb4da67755ea2070 /src/parser_bison.y | |
| parent | a502ba00e44a03cbce9b5769274e1b604d3f08ad (diff) | |
meter: enforce presence of a max size
meters are updated dynamically, so we don't know in advance
how large this structure can be.
Add a 'size' keyword to specifiy an upper limit and update
the old syntax to assume a default max value of 65535.
Signed-off-by: Florian Westphal <fw@strlen.de>
Diffstat (limited to 'src/parser_bison.y')
| -rw-r--r-- | src/parser_bison.y | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/parser_bison.y b/src/parser_bison.y index f546b9ed..ee3600d7 100644 --- a/src/parser_bison.y +++ b/src/parser_bison.y @@ -2761,10 +2761,20 @@ meter_stmt_alloc : METER identifier '{' meter_key_expr stmt '}' { $$ = meter_stmt_alloc(&@$); $$->meter.name = $2; + $$->meter.size = 0xffff; $$->meter.key = $4; $$->meter.stmt = $5; $$->location = @$; } + | METER identifier SIZE NUM '{' meter_key_expr stmt '}' + { + $$ = meter_stmt_alloc(&@$); + $$->meter.name = $2; + $$->meter.size = $4; + $$->meter.key = $6; + $$->meter.stmt = $7; + $$->location = @$; + } ; match_stmt : relational_expr |