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>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/statement.c b/src/statement.c
index fccf71c1..19c30cf8 100644
--- a/src/statement.c
+++ b/src/statement.c
@@ -114,7 +114,7 @@ static void meter_stmt_print(const struct stmt *stmt, struct output_ctx *octx)
 		expr_print(stmt->meter.set, octx);
 		nft_print(octx, " ");
 	}
-	nft_print(octx, "{ ");
+	nft_print(octx, "size %u { ", stmt->meter.size);
 	expr_print(stmt->meter.key, octx);
 	nft_print(octx, " ");