2164 			con->error_msg = "server is speaking msgr1 protocol";  in process_banner_prefix()
2166 			con->error_msg = "protocol error, bad banner";  in process_banner_prefix()
2196 		con->error_msg = "missing required protocol features";  in process_banner_payload()
2202 		con->error_msg = "missing required protocol features";  in process_banner_payload()
2230 		con->error_msg = "protocol error, unexpected hello";  in process_hello()
2247 		con->error_msg = "wrong peer at address";  in process_hello()
2299 		con->error_msg = "protocol error, unexpected auth_bad_method";  in process_auth_bad_method()
2358 		con->error_msg = "protocol error, unexpected auth_reply_more";  in process_auth_reply_more()
2400 		con->error_msg = "protocol error, unexpected auth_done";  in process_auth_done()
2460 		con->error_msg = "protocol error, unexpected auth_signature";  in process_auth_signature()
2471 		con->error_msg = "integrity error, bad auth signature";  in process_auth_signature()
2516 		con->error_msg = "protocol error, unexpected server_ident";  in process_server_ident()
2543 		con->error_msg = "wrong peer at address";  in process_server_ident()
2550 		con->error_msg = "missing required protocol features";  in process_server_ident()
2594 		con->error_msg = "protocol error, unexpected ident_missing_features";  in process_ident_missing_features()
2601 	con->error_msg = "missing required protocol features";  in process_ident_missing_features()
2615 		con->error_msg = "protocol error, unexpected session_reconnect_ok";  in process_session_reconnect_ok()
2645 		con->error_msg = "protocol error, unexpected session_retry";  in process_session_retry()
2678 		con->error_msg = "protocol error, unexpected session_retry_global";  in process_session_retry_global()
2711 		con->error_msg = "protocol error, unexpected session_reset";  in process_session_reset()
2717 		con->error_msg = "protocol error, bad session_reset";  in process_session_reset()
2756 		con->error_msg = "protocol error, unexpected keepalive2_ack";  in process_keepalive2_ack()
2778 		con->error_msg = "protocol error, unexpected ack";  in process_ack()
2842 		con->error_msg = "protocol error, bad tag";  in process_control()
2881 		con->error_msg = "bad message sequence # for incoming message";  in process_message_header()
2969 				con->error_msg = "integrity error, bad preamble auth tag";  in handle_preamble()
2977 			con->error_msg = "integrity error, bad crc";  in handle_preamble()
2979 			con->error_msg = "protocol error, bad preamble";  in handle_preamble()
3006 		con->error_msg = "integrity error, bad crc";  in handle_control()
3031 			con->error_msg = "integrity error, bad control remainder auth tag";  in handle_control_remainder()
3048 				con->error_msg = "integrity error, bad epilogue auth tag";  in handle_epilogue()
3055 			con->error_msg = "protocol error, bad epilogue";  in handle_epilogue()
3062 			con->error_msg = "protocol error, bad epilogue";  in handle_epilogue()
3069 			con->error_msg = "integrity error, bad crc";  in handle_epilogue()
3181 			if (ret && ret != -EAGAIN && !con->error_msg)  in ceph_con_v2_try_read()
3182 				con->error_msg = "read processing error";  in ceph_con_v2_try_read()
3397 			con->error_msg = "connect error";  in ceph_con_v2_try_write()
3405 			con->error_msg = "connect error";  in ceph_con_v2_try_write()
3412 			con->error_msg = "connect error";  in ceph_con_v2_try_write()
3420 			if (ret && ret != -EAGAIN && !con->error_msg)  in ceph_con_v2_try_write()
3421 				con->error_msg = "write processing error";  in ceph_con_v2_try_write()
3434 			if (ret && ret != -EAGAIN && !con->error_msg)  in ceph_con_v2_try_write()
3435 				con->error_msg = "write processing error";  in ceph_con_v2_try_write()