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, 109 insertions, 0 deletions

diff --git a/VNFs/DPPD-PROX/display.h b/VNFs/DPPD-PROX/display.h
new file mode 100644
index 00000000..4b517546
--- /dev/null
+++ b/VNFs/DPPD-PROX/display.h
@@ -0,0 +1,109 @@
+/*
+// 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 _DISPLAY_H_
+#define _DISPLAY_H_
+
+#include <inttypes.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "display_latency.h"
+#include "stats_cons.h"
+#include "clock.h"
+
+struct display_column {
+	char title[32];
+	int  offset;
+	int  width;
+	struct display_page *display_page;
+};
+
+struct display_table {
+	struct display_column cols[16];
+	char title[32];
+	int n_cols;
+	int offset;
+	int width;
+};
+
+struct display_page {
+	struct display_table tables[8];
+	int n_tables;
+	int width;
+};
+
+struct screen_state {
+	unsigned chosen_screen;
+	unsigned chosen_page;
+	int toggle;
+	int pps_unit;
+};
+
+struct display_screen {
+	void (*draw_frame)(struct screen_state *screen_state);
+	void (*draw_stats)(struct screen_state *screen_state);
+	int (*get_height)(void);
+	const char *title;
+};
+
+void display_set_pps_unit(int val);
+
+struct lcore_cfg;
+struct task_args;
+
+void display_page_draw_frame(const struct display_page *display_page, int height);
+int display_column_get_width(const struct display_column *display_column);
+void display_column_init(struct display_column *display_column, const char *title, unsigned width);
+struct display_column *display_table_add_col(struct display_table *table);
+void display_table_init(struct display_table *table, const char *title);
+struct display_table *display_page_add_table(struct display_page *display_page);
+void display_page_init(struct display_page *display_page);
+__attribute__((format(printf, 3, 4))) void display_column_print(const struct display_column *display_column, int row, const char *fmt, ...);
+void display_column_print_core_task(const struct display_column *display_column, int row, struct lcore_cfg *lconf, struct task_args *targ);
+void display_column_print_number(const struct display_column *display_column, int row, uint64_t number);
+
+char *print_time_unit_err_usec(char *dst, struct time_unit_err *t);
+char *print_time_unit_usec(char *dst, struct time_unit *t);
+struct port_queue;
+struct rte_ring;
+void display_column_port_ring(const struct display_column *display_column, int row, struct port_queue *ports, int port_count, struct rte_ring **rings, int ring_count);
+
+void display_init(void);
+void display_end(void);
+void display_stats(void);
+void display_refresh(void);
+void display_print(const char *str);
+void display_cmd(const char *cmd, int cmd_len, int cursor_pos);
+void display_screen(unsigned screen_id);
+void toggle_display_screen(void);
+void display_page_up(void);
+void display_page_down(void);
+void display_print_page(void);
+void display_lock(void);
+void display_unlock(void);
+
+int display_getch(void);
+
+static struct stats_cons display = {
+	.init    = display_init,
+	.notify  = display_stats,
+	.refresh = display_refresh,
+	.finish  = display_end,
+	.flags   = STATS_CONS_F_ALL,
+};
+
+#endif /* _DISPLAY_H_ */