Need to fetch the offset from the exthdr template.
Signed-off-by: Florian Westphal <fw@xxxxxxxxx>
---
src/netlink_linearize.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/netlink_linearize.c b/src/netlink_linearize.c
index 07f70e0..49b4676 100644
--- a/src/netlink_linearize.c
+++ b/src/netlink_linearize.c
@@ -320,19 +320,24 @@ static void netlink_gen_range(struct netlink_linearize_ctx *ctx,
static void payload_shift_value(const struct expr *left, struct expr *right)
{
+ unsigned int offset;
+
if (right->ops->type != EXPR_VALUE)
return;
switch (left->ops->type) {
case EXPR_PAYLOAD:
+ offset = left->payload.offset;
+ break;
case EXPR_EXTHDR:
+ offset = left->exthdr.tmpl->offset;
break;
default:
return;
}
mpz_lshift_ui(right->value,
- payload_shift_calc(left, left->payload.offset));
+ payload_shift_calc(left, offset));
}
static struct expr *netlink_gen_prefix(struct netlink_linearize_ctx *ctx,
--
2.4.10
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