sctp_disposition_t sctp_sf_operr_notify(const struct sctp_endpoint *ep,
					const struct sctp_association *asoc,
					const sctp_subtype_t type,
					void *arg,
					sctp_cmd_seq_t *commands)
{
	struct sctp_chunk *chunk = arg;
	struct sctp_ulpevent *ev;

	if (!sctp_vtag_verify(chunk, asoc))
		return sctp_sf_pdiscard(ep, asoc, type, arg, commands);

	/* Make sure that the ERROR chunk has a valid length. */
	if (!sctp_chunk_length_valid(chunk, sizeof(sctp_operr_chunk_t)))
		return sctp_sf_violation_chunklen(ep, asoc, type, arg,
						  commands);

	while (chunk->chunk_end > chunk->skb->data) {
		ev = sctp_ulpevent_make_remote_error(asoc, chunk, 0,
						     GFP_ATOMIC);
		if (!ev)
			goto nomem;

		if (!sctp_add_cmd(commands, SCTP_CMD_EVENT_ULP,
				  SCTP_ULPEVENT(ev))) {
			sctp_ulpevent_free(ev);
			goto nomem;
		}

		sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_OPERR,
				SCTP_CHUNK(chunk));	
	}
	return SCTP_DISPOSITION_CONSUME;

nomem:
	return SCTP_DISPOSITION_NOMEM;
}
sctp_disposition_t sctp_sf_operr_notify(const struct sctp_endpoint *ep,
					const struct sctp_association *asoc,
					const sctp_subtype_t type,
					void *arg,
					sctp_cmd_seq_t *commands)
{
	struct sctp_chunk *chunk = arg;
	struct sctp_ulpevent *ev;

	if (!sctp_vtag_verify(chunk, asoc))
		return sctp_sf_pdiscard(ep, asoc, type, arg, commands);

	 
	if (!sctp_chunk_length_valid(chunk, sizeof(sctp_operr_chunk_t)))
		return sctp_sf_violation_chunklen(ep, asoc, type, arg,
						  commands);

	while (chunk->chunk_end > chunk->skb->data) {
		ev = sctp_ulpevent_make_remote_error(asoc, chunk, 0,
						     GFP_ATOMIC);
		if (!ev)
			goto nomem;

		if (!sctp_add_cmd(commands, SCTP_CMD_EVENT_ULP,
				  SCTP_ULPEVENT(ev))) {
			sctp_ulpevent_free(ev);
			goto nomem;
		}

		sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_OPERR,
				SCTP_CHUNK(chunk));	
	}
	return SCTP_DISPOSITION_CONSUME;

nomem:
	return SCTP_DISPOSITION_NOMEM;
}