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 <dbarach@cisco.com>
    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 <mohammad.abdul.awal@intel.com>
Signed-off-by: Karol Latecki <karolx.latecki@intel.com>
Signed-off-by: Daniel Mrzyglod <danielx.t.mrzyglod@intel.com>
Signed-off-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/lib/libtle_l4p/osdep.h b/lib/libtle_l4p/osdep.h
new file mode 100644
index 0000000..ed7e883
--- /dev/null
+++ b/lib/libtle_l4p/osdep.h
@@ -0,0 +1,73 @@
+/*
+ * 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 _OSDEP_H_
+#define _OSDEP_H_
+
+#include <rte_vect.h>
+#include <rte_memcpy.h>
+#include <rte_spinlock.h>
+#include <rte_log.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * internal defines.
+ */
+#define	MAX_PKT_BURST	0x20
+
+#define	MAX_DRB_BURST	4
+
+/*
+ * logging related macros.
+ */
+
+#define UDP_LOG(lvl, fmt, args...)      RTE_LOG(lvl, USER1, fmt, ##args)
+
+#define TCP_LOG(lvl, fmt, args...)      RTE_LOG(lvl, USER1, fmt, ##args)
+
+/*
+ * if no AVX support, define _ymm_t here.
+ */
+
+#ifdef __AVX__
+
+#define _ymm_t	rte_ymm_t
+
+#else
+
+#define YMM_SIZE        (2 * sizeof(rte_xmm_t))
+#define YMM_MASK        (YMM_SIZE - 1)
+
+typedef union _ymm {
+	xmm_t    x[YMM_SIZE / sizeof(xmm_t)];
+	uint8_t  u8[YMM_SIZE / sizeof(uint8_t)];
+	uint16_t u16[YMM_SIZE / sizeof(uint16_t)];
+	uint32_t u32[YMM_SIZE / sizeof(uint32_t)];
+	uint64_t u64[YMM_SIZE / sizeof(uint64_t)];
+	double   pd[YMM_SIZE / sizeof(double)];
+} _ymm_t;
+
+#endif /* __AVX__ */
+
+#include "debug.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _OSDEP_H_ */