Adding PROX(Packet pROcessing eXecution engine) VNF to sampleVNF

JIRA: SAMPLEVNF-55

PROX is a DPDK-based application implementing Telco use-cases such as
a simplified BRAS/BNG, light-weight AFTR... It also allows configuring
finer grained network functions like QoS, Routing, load-balancing...

(We are moving PROX version v039 to sampleVNF
https://01.org/intel-data-plane-performance-demonstrators/prox-overview)

Change-Id: Ia3cb02cf0e49ac5596e922c197ff7e010293d033
Signed-off-by: Deepak S <deepak.s@linux.intel.com>

1 files changed, 87 insertions, 0 deletions

diff --git a/VNFs/DPPD-PROX/prox_cfg.h b/VNFs/DPPD-PROX/prox_cfg.h
new file mode 100644
index 00000000..a7d0e7ea
--- /dev/null
+++ b/VNFs/DPPD-PROX/prox_cfg.h
@@ -0,0 +1,87 @@
+/*
+// Copyright (c) 2010-2017 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 _PROX_CFG_H
+#define _PROX_CFG_H
+
+#include <inttypes.h>
+
+#include "prox_globals.h"
+
+#define PROX_CM_STR_LEN (2 + 2 * sizeof(prox_cfg.core_mask) + 1)
+#define PROX_CM_DIM     (RTE_MAX_LCORE/(sizeof(uint64_t) * 8))
+
+#define DSF_AUTOSTART             0x00000001      /* start all cores automatically */
+#define DSF_CHECK_INIT            0x00000002      /* check initialization sequence and exit */
+#define DSF_CHECK_SYNTAX          0x00000004      /* check configuration file syntax and exit */
+#define DSF_SHUFFLE               0x00000008      /* shuffle memory addresses within memory pool */
+#define DSF_WAIT_ON_QUIT          0x00000010      /* wait for all cores to stop before exiting */
+#define DSF_LISTEN_TCP            0x00000020      /* Listen on TCP port 8474 for input */
+#define DSF_LISTEN_UDS            0x00000040      /* Listen on /tmp/prox.sock for input */
+#define DSF_DAEMON                0x00000080      /* Run process as Daemon */
+#define UNIQUE_MEMPOOL_PER_SOCKET 0x00000100      /* Use Only one mempool per socket, shared between all cores on that socket */
+#define DSF_KEEP_SRC_MAC          0x00000200      /* In gen mode, do not overwrite src_mac by mac of physical port */
+#define DSF_MP_RINGS              0x00000400      /* Use Multi Producer rings when possible */
+#define DSF_USE_DUMMY_DEVICES     0x00000800      /* Instead of relying on real PCI devices, create null devices instead */
+#define DSF_USE_DUMMY_CPU_TOPO    0x00001000      /* Instead of relying on the cpu topology, load a cpu toplogy that will work with all cfgs. */
+#define DSF_DISABLE_CMT           0x00002000      /* CMT disabled */
+#define DSF_LIST_TASK_MODES       0x00004000      /* list supported task modes and exit */
+#define DSF_ENABLE_BYPASS         0x00008000      /* Use Multi Producer rings to enable ring bypass */
+
+#define MAX_PATH_LEN 1024
+
+enum prox_ui {
+	PROX_UI_CURSES,
+	PROX_UI_CLI,
+	PROX_UI_NONE,
+};
+
+struct prox_cfg {
+	enum prox_ui    ui;             /* By default, curses is used as a UI. */
+	char            update_interval_str[16];
+	int             use_stats_logger;
+	uint32_t	flags;		/* TGSF_* flags above */
+	uint32_t	master;		/* master core to run user interface on */
+	uint64_t        core_mask[PROX_CM_DIM]; /* Active cores without master core */
+	uint32_t	start_time;	/* if set (not 0), average pps will be calculated starting after start_time seconds */
+	uint32_t	duration_time;      /* if set (not 0), prox will exit duration_time seconds after start_time */
+	char            name[MAX_NAME_SIZE];
+	uint8_t         log_name_pid;
+	char            log_name[MAX_PATH_LEN];
+	int32_t         cpe_table_ports[PROX_MAX_PORTS];
+	uint32_t	logbuf_size;
+	uint32_t	logbuf_pos;
+	char		*logbuf;
+};
+
+extern struct prox_cfg prox_cfg;
+
+int prox_core_active(const uint32_t lcore_id, const int with_master);
+
+/* Returns non-zero if supplied lcore_id is the last active core. The
+   first core can be found by setting *lcore_id == -1. The function is
+   indented to be used as an interator. */
+int prox_core_next(uint32_t *lcore_id, const int with_master);
+
+int prox_core_to_hex(char *dst, const size_t size, const int with_master);
+
+int prox_core_to_str(char *dst, const size_t size, const int with_master);
+
+void prox_core_clr(void);
+
+int prox_core_set_active(const uint32_t lcore_id);
+
+#endif /* __PROX_CFG_H_ */