2163 			con->error_msg = "server is speaking msgr1 protocol";  in process_banner_prefix()
2165 			con->error_msg = "protocol error, bad banner";  in process_banner_prefix()
2195 		con->error_msg = "missing required protocol features";  in process_banner_payload()
2201 		con->error_msg = "missing required protocol features";  in process_banner_payload()
2229 		con->error_msg = "protocol error, unexpected hello";  in process_hello()
2246 		con->error_msg = "wrong peer at address";  in process_hello()
2298 		con->error_msg = "protocol error, unexpected auth_bad_method";  in process_auth_bad_method()
2357 		con->error_msg = "protocol error, unexpected auth_reply_more";  in process_auth_reply_more()
2399 		con->error_msg = "protocol error, unexpected auth_done";  in process_auth_done()
2459 		con->error_msg = "protocol error, unexpected auth_signature";  in process_auth_signature()
2470 		con->error_msg = "integrity error, bad auth signature";  in process_auth_signature()
2515 		con->error_msg = "protocol error, unexpected server_ident";  in process_server_ident()
2542 		con->error_msg = "wrong peer at address";  in process_server_ident()
2549 		con->error_msg = "missing required protocol features";  in process_server_ident()
2593 		con->error_msg = "protocol error, unexpected ident_missing_features";  in process_ident_missing_features()
2600 	con->error_msg = "missing required protocol features";  in process_ident_missing_features()
2614 		con->error_msg = "protocol error, unexpected session_reconnect_ok";  in process_session_reconnect_ok()
2644 		con->error_msg = "protocol error, unexpected session_retry";  in process_session_retry()
2677 		con->error_msg = "protocol error, unexpected session_retry_global";  in process_session_retry_global()
2710 		con->error_msg = "protocol error, unexpected session_reset";  in process_session_reset()
2716 		con->error_msg = "protocol error, bad session_reset";  in process_session_reset()
2755 		con->error_msg = "protocol error, unexpected keepalive2_ack";  in process_keepalive2_ack()
2777 		con->error_msg = "protocol error, unexpected ack";  in process_ack()
2841 		con->error_msg = "protocol error, bad tag";  in process_control()
2880 		con->error_msg = "bad message sequence # for incoming message";  in process_message_header()
2968 				con->error_msg = "integrity error, bad preamble auth tag";  in handle_preamble()
2976 			con->error_msg = "integrity error, bad crc";  in handle_preamble()
2978 			con->error_msg = "protocol error, bad preamble";  in handle_preamble()
3005 		con->error_msg = "integrity error, bad crc";  in handle_control()
3030 			con->error_msg = "integrity error, bad control remainder auth tag";  in handle_control_remainder()
3047 				con->error_msg = "integrity error, bad epilogue auth tag";  in handle_epilogue()
3054 			con->error_msg = "protocol error, bad epilogue";  in handle_epilogue()
3061 			con->error_msg = "protocol error, bad epilogue";  in handle_epilogue()
3068 			con->error_msg = "integrity error, bad crc";  in handle_epilogue()
3180 			if (ret && ret != -EAGAIN && !con->error_msg)  in ceph_con_v2_try_read()
3181 				con->error_msg = "read processing error";  in ceph_con_v2_try_read()
3396 			con->error_msg = "connect error";  in ceph_con_v2_try_write()
3404 			con->error_msg = "connect error";  in ceph_con_v2_try_write()
3411 			con->error_msg = "connect error";  in ceph_con_v2_try_write()
3419 			if (ret && ret != -EAGAIN && !con->error_msg)  in ceph_con_v2_try_write()
3420 				con->error_msg = "write processing error";  in ceph_con_v2_try_write()
3433 			if (ret && ret != -EAGAIN && !con->error_msg)  in ceph_con_v2_try_write()
3434 				con->error_msg = "write processing error";  in ceph_con_v2_try_write()