From 9f1918ad12d02cf3ba02e4a43879a2a284a8289e Mon Sep 17 00:00:00 2001 From: Florian Westphal Date: Wed, 2 Mar 2016 13:56:43 +0100 Subject: exthdr: store offset for later use Its possible that we cannot find the template without also considering an implicit mask. For this we need to store the offset. Signed-off-by: Florian Westphal Acked-by: Pablo Neira Ayuso --- src/exthdr.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/exthdr.c') diff --git a/src/exthdr.c b/src/exthdr.c index 9ed0b6ac..512de0ae 100644 --- a/src/exthdr.c +++ b/src/exthdr.c @@ -37,6 +37,7 @@ static void exthdr_expr_clone(struct expr *new, const struct expr *expr) { new->exthdr.desc = expr->exthdr.desc; new->exthdr.tmpl = expr->exthdr.tmpl; + new->exthdr.offset = expr->exthdr.offset; } static const struct expr_ops exthdr_expr_ops = { @@ -86,6 +87,7 @@ void exthdr_init_raw(struct expr *expr, uint8_t type, assert(expr->ops->type == EXPR_EXTHDR); expr->len = len; + expr->exthdr.offset = offset; expr->exthdr.desc = exthdr_protocols[type]; assert(expr->exthdr.desc != NULL); -- cgit v1.2.3