Sweetcomb global cleanup

-Merge IETF and Openconfig to use SCVPP 2
-Move L2 bridge from sc_vpp_interface to sc_vpp_v3po
-Implement tav2 dump
-Make openconfig-interfaces functions static
-Try one more dispatch after failure in VAPI_CALL
-Add error return code for scvpp
-Remove unused length maccros
-Return appropriate error code for interface dump when interface not found
-Improve scvpp test suite
-Change get_interface_id prototype
-Use interface_dump_iface in openconfig_interface.
-No more vapi types in openconfig_interfaces.c
-Move openconfig_local_routing VAPI operations to sc_vpp_ip
-Implement a multiple dump with a stack data structure
-Comment out state_cb code from openconfig_local_routing to use new
functions later.
-Rename YANG model to their fully qualified name : <module>@<revision>
-Remove headers almost empty and put registration declaration in
sc_model.h
-Shorten vapi context global variable name
-Reorganize scvpp unit test suite
-Add instructions to Makefile to install/uninstall YANG models in sysrepo.
-Add this new instructions to README.md.
-Reimplement interface_dump_all
-Use a common message at INFO Log Level to know when sysrepo callbacks
are triggered
-Remove old structure to perform dump of all interfaces
-Reimplement get_interface_name and add scvpp test for it
-Clean sys_util
-Use UNUSED maccro everywhere to have lighter prototypes
-Have ietf-interfaces:interfaces-state work with new dump function
-Add setup and teardown for NAT tests
-Remove unused tapv2 dump
-Remove useless sysrepo module callback
-Remove xpath_find_first_key usage in openconfig-interfaces
-Remove xpath_find_first_key in oc_local_routing and in the rest of
sweetcomb
-Reorganize scvpp include dir and fix scvpp_test new warnings
-Fix scvpp tests for ip routes
-Factorize scvpp nat and test return code of its function
-Correct test_dump_if_all if there is an existing hardware interface
-Implement a per-prefix dump in scvpp
-free changes iterator in ietf-interfaces
-Add new XPATH in oc local-routing
-Introduce helper methods for sysrepo config callbacks
-Factorize config callback
-Refactor the openconfig-local-routing config callback
-Use common foreach_change to iterate over changes in all models
-Create a sample directory gathering example of configurations supposed
to work with sweetcomb
-Fix state callback of oc-local-routing
-Add new sample for get operation on next-hop
-foreach_elt maccro condition forgets to read one element

Change-Id: I8e87fce577a00337977588f057a6e095a20f457c
Signed-off-by: YohanPipereau <ypiperea@cisco.com>

1 files changed, 77 insertions, 0 deletions

diff --git a/src/scvpp/inc/scvpp/ip.h b/src/scvpp/inc/scvpp/ip.h
new file mode 100644
index 0000000..f8805b3
--- /dev/null
+++ b/src/scvpp/inc/scvpp/ip.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2018 PANTHEON.tech.
+ *
+ * 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 __BAPI_IP_H__
+#define __BAPI_IP_H__
+
+#include <vapi/interface.api.vapi.h>
+#include <vapi/ip.api.vapi.h>
+
+typedef vapi_payload_ip_fib_details fib_dump_t;
+
+/*
+ * @brief Dump IPv4/IPv6 address from an interface.
+ * @param interface_name - name of the interface to get ip from.
+ * @param ip_addr - where dump will store IP. If IP not found, returns 0.0.0.0
+ * @param prefix_len - pointer where dump will store prefix
+ * @param is_ipv6 - true = IPv6, false = IPv4
+ * @return 0 on success, or nergative SCVPP error code
+ */
+extern int ipv46_address_dump(const char *interface_name, char *ip_addr,
+                              u8 *prefix_len, bool is_ipv6);
+
+/**
+ * @brief Add or remove IPv4/IPv6 address to/from an interface.
+ * @param interface_name - name of interface to configure
+ * @param addr - address to add
+ * @param prefix_len - prefix length of interface
+ * @param is_ipv6 - true if ipv6, false otherwise
+ * @param add - true to add, false to remove
+ */
+extern int ipv46_config_add_remove(const char *interface_name, const char *addr,
+                                   uint8_t prefix_len, bool is_ipv6, bool add);
+
+/*
+ * TODO should add a field is_ipv6 because it only do ipv4 now
+ * @brief Add or remove an IP route
+ * @param dst_address - subnet IP you wish to route
+ * @param dst_address_length - prefix length for subnet you wish to route
+ * @param next_address - Next hop IP (can use next_hop_interface instead)
+ * @param is_add - true to add, false to remove
+ * @param table_id - id of the tab in FIB
+ * @param next_hop_interface - Next hop interface (can use next_address instead)
+ */
+extern int
+ipv46_config_add_del_route(const char* dst_address, u8 dst_address_length,
+                           const char* next_address, u8 is_add, u32 table_id,
+                           const char *next_hop_interface);
+
+/**
+ * @brief Dump all FIB tables entries
+ * @return stacked answers on success, or NULL on failure
+ */
+extern struct elt* ipv4_fib_dump_all();
+
+/*
+ * @brief Dump information about a prefix, based on fib_dump_all
+ * @param prefix_xpath - prefix to look for in FIB
+ * @param reply - FIB entry dump replied
+ * @return SCVPP_OK if prefix found or SCVPP_NOT_FOUND
+ */
+extern int ipv4_fib_dump_prefix(const char *prefix_xpath, fib_dump_t **reply);
+
+#endif /* __BAPI_IP_H__ */