static inline __le32 sctp_compute_cksum(const struct sk_buff *skb,
unsigned int offset)
{
- struct sctphdr *sh = sctp_hdr(skb);
+ struct sctphdr *sh = (struct sctphdr *)(skb->data + offset);
const struct skb_checksum_ops ops = {
.update = sctp_csum_update,
.combine = sctp_csum_combine,