From aa97dd1ce910b839fed46ad55d1e70e403f5a930 Mon Sep 17 00:00:00 2001 From: Konstantin Ananyev Date: Tue, 21 Feb 2017 18:12:20 +0000 Subject: Introduce first version of TCP code. Supported functionality: - open/close - listen/accept/connect - send/recv In order to achieve that libtle_udp library was reworked into libtle_l4p library that supports both TCP and UDP protocols. New libtle_timer library was introduced (thanks to Cisco guys and Dave Barach for sharing their timer code with us). Sample application was also reworked significantly to support both TCP and UDP traffic handling. New UT were introduced. Change-Id: I806b05011f521e89b58db403cfdd484a37beb775 Signed-off-by: Mohammad Abdul Awal Signed-off-by: Karol Latecki Signed-off-by: Daniel Mrzyglod Signed-off-by: Konstantin Ananyev --- lib/libtle_l4p/debug.h | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) create mode 100644 lib/libtle_l4p/debug.h (limited to 'lib/libtle_l4p/debug.h') diff --git a/lib/libtle_l4p/debug.h b/lib/libtle_l4p/debug.h new file mode 100644 index 0000000..b2a8b52 --- /dev/null +++ b/lib/libtle_l4p/debug.h @@ -0,0 +1,81 @@ +/* + * Copyright (c) 2016 Intel Corporation. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef _DEBUG_H_ +#define _DEBUG_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#define FUNC_SEQ_VERIFY(v) do { \ + static uint64_t nb_call; \ + static typeof(v) x; \ + if (nb_call++ != 0) \ + RTE_VERIFY(tcp_seq_leq(x, v)); \ + x = (v); \ +} while (0) + +#define FUNC_VERIFY(e, c) do { \ + static uint64_t nb_call; \ + if ((e) == 0) \ + nb_call++; \ + else \ + nb_call = 0; \ + RTE_VERIFY(nb_call != (c)); \ +} while (0) + +#define FUNC_STAT(v, c) do { \ + static uint64_t nb_call, nb_data; \ + nb_call++; \ + nb_data += (v); \ + if ((nb_call & ((c) - 1)) == 0) { \ + printf("%s#%d@%u: nb_call=%lu, avg(" #v ")=%#Lf\n", \ + __func__, __LINE__, rte_lcore_id(), nb_call, \ + (long double)nb_data / nb_call); \ + nb_call = 0; \ + nb_data = 0; \ + } \ +} while (0) + +#define FUNC_TM_STAT(v, c) do { \ + static uint64_t nb_call, nb_data; \ + static uint64_t cts, pts, sts; \ + cts = rte_rdtsc(); \ + if (pts != 0) \ + sts += cts - pts; \ + pts = cts; \ + nb_call++; \ + nb_data += (v); \ + if ((nb_call & ((c) - 1)) == 0) { \ + printf("%s#%d@%u: nb_call=%lu, " \ + "avg(" #v ")=%#Lf, " \ + "avg(cycles)=%#Lf, " \ + "avg(cycles/" #v ")=%#Lf\n", \ + __func__, __LINE__, rte_lcore_id(), nb_call, \ + (long double)nb_data / nb_call, \ + (long double)sts / nb_call, \ + (long double)sts / nb_data); \ + nb_call = 0; \ + nb_data = 0; \ + sts = 0; \ + } \ +} while (0) + +#ifdef __cplusplus +} +#endif + +#endif /* _DEBUG_H_ */ -- cgit 1.2.3-korg