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, 88 insertions, 0 deletions

diff --git a/VNFs/DPPD-PROX/log.h b/VNFs/DPPD-PROX/log.h
new file mode 100644
index 00000000..a5dcf47a
--- /dev/null
+++ b/VNFs/DPPD-PROX/log.h
@@ -0,0 +1,88 @@
+/*
+// 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 _LOG_H_
+#define _LOG_H_
+
+#define PROX_LOG_ERR  0
+#define PROX_LOG_WARN 1
+#define PROX_LOG_INFO 2
+#define PROX_LOG_DBG  3
+
+#if PROX_MAX_LOG_LVL > PROX_LOG_DBG
+#error Highest supported log level is 3
+#endif
+
+int get_n_warnings(void);
+/* Return previous warnings, only stores last 5 warnings and invalid i return NULL*/
+const char* get_warning(int i);
+
+struct rte_mbuf;
+
+#if PROX_MAX_LOG_LVL >= PROX_LOG_ERR
+int plog_err(const char *fmt, ...) __attribute__((format(printf, 1, 2), cold));
+int plogx_err(const char *fmt, ...) __attribute__((format(printf, 1, 2), cold));
+int plogd_err(const struct rte_mbuf *mbuf, const char *fmt, ...) __attribute__((format(printf, 2, 3), cold));
+int plogdx_err(const struct rte_mbuf *mbuf, const char *fmt, ...) __attribute__((format(printf, 2, 3), cold));
+#else
+__attribute__((format(printf, 1, 2))) static inline int plog_err(__attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 1, 2))) static inline int plogx_err(__attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 2, 3))) static inline int plogd_err(__attribute__((unused)) const struct rte_mbuf *mbuf, __attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 2, 3))) static inline int plogdx_err(__attribute__((unused)) const struct rte_mbuf *mbuf, __attribute__((unused)) const char *fmt, ...) {return 0;}
+#endif
+
+#if PROX_MAX_LOG_LVL >= PROX_LOG_WARN
+int plog_warn(const char *fmt, ...) __attribute__((format(printf, 1, 2), cold));
+int plogx_warn(const char *fmt, ...) __attribute__((format(printf, 1, 2), cold));
+int plogd_warn(const struct rte_mbuf *mbuf, const char *fmt, ...) __attribute__((format(printf, 2, 3), cold));
+int plogdx_warn(const struct rte_mbuf *mbuf, const char *fmt, ...) __attribute__((format(printf, 2, 3), cold));
+#else
+__attribute__((format(printf, 1, 2))) static inline int plog_warn(__attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 1, 2))) static inline int plogx_warn(__attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 2, 3))) static inline int plogd_warn(__attribute__((unused)) const struct rte_mbuf *mbuf, __attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 2, 3))) static inline int plogdx_warn(__attribute__((unused)) const struct rte_mbuf *mbuf, __attribute__((unused)) const char *fmt, ...) {return 0;}
+#endif
+
+#if PROX_MAX_LOG_LVL >= PROX_LOG_INFO
+int plog_info(const char *fmt, ...) __attribute__((format(printf, 1, 2), cold));
+int plogx_info(const char *fmt, ...) __attribute__((format(printf, 1, 2), cold));
+int plogd_info(const struct rte_mbuf *mbuf, const char *fmt, ...) __attribute__((format(printf, 2, 3), cold));
+int plogdx_info(const struct rte_mbuf *mbuf, const char *fmt, ...) __attribute__((format(printf, 2, 3), cold));
+#else
+__attribute__((format(printf, 1, 2))) static inline int plog_info(__attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 1, 2))) static inline int plogx_info(__attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 2, 3))) static inline int plogd_info(__attribute__((unused)) const struct rte_mbuf *mbuf, __attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 2, 3))) static inline int plogdx_info(__attribute__((unused)) const struct rte_mbuf *mbuf, __attribute__((unused)) const char *fmt, ...) {return 0;}
+#endif
+
+#if PROX_MAX_LOG_LVL >= PROX_LOG_DBG
+int plog_dbg(const char *fmt, ...) __attribute__((format(printf, 1, 2), cold));
+int plogx_dbg(const char *fmt, ...) __attribute__((format(printf, 1, 2), cold));
+int plogd_dbg(const struct rte_mbuf *mbuf, const char *fmt, ...) __attribute__((format(printf, 2, 3), cold));
+int plogdx_dbg(const struct rte_mbuf *mbuf, const char *fmt, ...) __attribute__((format(printf, 2, 3), cold));
+#else
+__attribute__((format(printf, 1, 2))) static inline int plog_dbg(__attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 1, 2))) static inline int plogx_dbg(__attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 2, 3))) static inline int plogd_dbg(__attribute__((unused)) const struct rte_mbuf *mbuf, __attribute__((unused)) const char *fmt, ...) {return 0;}
+__attribute__((format(printf, 2, 3))) static inline int plogdx_dbg(__attribute__((unused)) const struct rte_mbuf *mbuf, __attribute__((unused)) const char *fmt, ...) {return 0;}
+#endif
+
+void plog_init(const char *log_name, int log_name_pid);
+void file_print(const char *str);
+
+int plog_set_lvl(int lvl);
+
+#endif /* _LOG_H_ */