- return sctp_sf_abort_violation(ep, asoc, arg, commands, err_str,
- sizeof(err_str));
+ if (sctp_auth_recv_cid(SCTP_CID_ABORT, asoc))
+ goto discard;
+
+ /* Make the abort chunk. */
+ abort = sctp_make_violation_paramlen(asoc, chunk, param);
+ if (!abort)
+ goto nomem;
+
+ sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(abort));
+ SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS);
+
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+ SCTP_ERROR(ECONNABORTED));
+ sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
+ SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION));
+ SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
+ SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
+
+discard:
+ sctp_sf_pdiscard(ep, asoc, SCTP_ST_CHUNK(0), arg, commands);
+ return SCTP_DISPOSITION_ABORT;
+nomem:
+ return SCTP_DISPOSITION_NOMEM;