err = x->type->output(x, skb);
if (err == -EINPROGRESS)
- goto out_exit;
+ goto out;
resume:
if (err) {
x = dst->xfrm;
} while (x && !(x->outer_mode->flags & XFRM_MODE_FLAG_TUNNEL));
- err = 0;
+ return 0;
-out_exit:
- return err;
error:
spin_unlock_bh(&x->lock);
error_nolock:
kfree_skb(skb);
- goto out_exit;
+out:
+ return err;
}
int xfrm_output_resume(struct sk_buff *skb, int err)
return inner_mode->afinfo->extract_output(x, skb);
}
+void xfrm_local_error(struct sk_buff *skb, int mtu)
+{
+ struct xfrm_state_afinfo *afinfo;
+
+ afinfo = xfrm_state_get_afinfo(skb->sk->sk_family);
+ if (!afinfo)
+ return;
+
+ afinfo->local_error(skb, mtu);
+ xfrm_state_put_afinfo(afinfo);
+}
+
EXPORT_SYMBOL_GPL(xfrm_output);
EXPORT_SYMBOL_GPL(xfrm_inner_extract_output);
+EXPORT_SYMBOL_GPL(xfrm_local_error);