1937 			con->error_msg = "server is speaking msgr1 protocol";  in process_banner_prefix()
1939 			con->error_msg = "protocol error, bad banner";  in process_banner_prefix()
1969 		con->error_msg = "missing required protocol features";  in process_banner_payload()
1975 		con->error_msg = "missing required protocol features";  in process_banner_payload()
2003 		con->error_msg = "protocol error, unexpected hello";  in process_hello()
2020 		con->error_msg = "wrong peer at address";  in process_hello()
2072 		con->error_msg = "protocol error, unexpected auth_bad_method";  in process_auth_bad_method()
2131 		con->error_msg = "protocol error, unexpected auth_reply_more";  in process_auth_reply_more()
2173 		con->error_msg = "protocol error, unexpected auth_done";  in process_auth_done()
2233 		con->error_msg = "protocol error, unexpected auth_signature";  in process_auth_signature()
2244 		con->error_msg = "integrity error, bad auth signature";  in process_auth_signature()
2289 		con->error_msg = "protocol error, unexpected server_ident";  in process_server_ident()
2316 		con->error_msg = "wrong peer at address";  in process_server_ident()
2323 		con->error_msg = "missing required protocol features";  in process_server_ident()
2367 		con->error_msg = "protocol error, unexpected ident_missing_features";  in process_ident_missing_features()
2374 	con->error_msg = "missing required protocol features";  in process_ident_missing_features()
2388 		con->error_msg = "protocol error, unexpected session_reconnect_ok";  in process_session_reconnect_ok()
2418 		con->error_msg = "protocol error, unexpected session_retry";  in process_session_retry()
2451 		con->error_msg = "protocol error, unexpected session_retry_global";  in process_session_retry_global()
2484 		con->error_msg = "protocol error, unexpected session_reset";  in process_session_reset()
2490 		con->error_msg = "protocol error, bad session_reset";  in process_session_reset()
2529 		con->error_msg = "protocol error, unexpected keepalive2_ack";  in process_keepalive2_ack()
2551 		con->error_msg = "protocol error, unexpected ack";  in process_ack()
2615 		con->error_msg = "protocol error, bad tag";  in process_control()
2654 		con->error_msg = "bad message sequence # for incoming message";  in process_message_header()
2742 				con->error_msg = "integrity error, bad preamble auth tag";  in handle_preamble()
2750 			con->error_msg = "integrity error, bad crc";  in handle_preamble()
2752 			con->error_msg = "protocol error, bad preamble";  in handle_preamble()
2779 		con->error_msg = "integrity error, bad crc";  in handle_control()
2804 			con->error_msg = "integrity error, bad control remainder auth tag";  in handle_control_remainder()
2821 				con->error_msg = "integrity error, bad epilogue auth tag";  in handle_epilogue()
2828 			con->error_msg = "protocol error, bad epilogue";  in handle_epilogue()
2835 			con->error_msg = "protocol error, bad epilogue";  in handle_epilogue()
2842 			con->error_msg = "integrity error, bad crc";  in handle_epilogue()
2948 			if (ret && ret != -EAGAIN && !con->error_msg)  in ceph_con_v2_try_read()
2949 				con->error_msg = "read processing error";  in ceph_con_v2_try_read()
3165 			con->error_msg = "connect error";  in ceph_con_v2_try_write()
3173 			con->error_msg = "connect error";  in ceph_con_v2_try_write()
3180 			con->error_msg = "connect error";  in ceph_con_v2_try_write()
3188 			if (ret && ret != -EAGAIN && !con->error_msg)  in ceph_con_v2_try_write()
3189 				con->error_msg = "write processing error";  in ceph_con_v2_try_write()
3202 			if (ret && ret != -EAGAIN && !con->error_msg)  in ceph_con_v2_try_write()
3203 				con->error_msg = "write processing error";  in ceph_con_v2_try_write()