src: expr: add expression etype

Temporary kludge to remove all the expr->ops->type == ... patterns.
Followup patch will remove expr->ops, and make expr_ops() lookup
the correct expr_ops struct instead to reduce struct expr size.

Signed-off-by: Florian Westphal <fw@strlen.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/exthdr.c b/src/exthdr.c
index cb0a58e8..8f803be6 100644
--- a/src/exthdr.c
+++ b/src/exthdr.c
@@ -162,7 +162,7 @@ void exthdr_init_raw(struct expr *expr, uint8_t type,
 	const struct proto_hdr_template *tmpl = &exthdr_unknown_template;
 	unsigned int i;
 
-	assert(expr->ops->type == EXPR_EXTHDR);
+	assert(expr->etype == EXPR_EXTHDR);
 	if (op == NFT_EXTHDR_OP_TCPOPT)
 		return tcpopt_init_raw(expr, type, offset, len, flags);