From e0f0f01c249ce659947fb8ca592da3c7062b7fa6 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Mon, 17 Jun 2013 00:39:38 +0200 Subject: src: add nft_*_attr_is_set Signed-off-by: Pablo Neira Ayuso --- src/expr.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/expr.c') diff --git a/src/expr.c b/src/expr.c index 3a66986..0ee2c4b 100644 --- a/src/expr.c +++ b/src/expr.c @@ -53,6 +53,12 @@ void nft_rule_expr_free(struct nft_rule_expr *expr) } EXPORT_SYMBOL(nft_rule_expr_free); +bool nft_rule_expr_is_set(const struct nft_rule_expr *expr, uint16_t type) +{ + return expr->flags & (1 << type); +} +EXPORT_SYMBOL(nft_rule_expr_is_set); + void nft_rule_expr_set(struct nft_rule_expr *expr, uint16_t type, const void *data, size_t data_len) -- cgit v1.2.3