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authorNeale Ranns <neale.ranns@cisco.com>2017-10-16 04:20:13 -0700
committerDamjan Marion <dmarion.lists@gmail.com>2017-11-01 09:28:06 +0000
commit812ed39f9da336310e815c361ab5a9f118657d94 (patch)
tree9d8cddc917acbb65b3dc401d880d5eb2a7f392c6 /src/vpp-api/vom/tap_interface_cmds.cpp
parent14edd97c20735ffd1c24000a7df78e154ac61478 (diff)
VPP Object Model (VOM)
The VOM is a C++ library for use by clients/agents of VPP for programming state. It uses the binary APIs to do so. Various other common client side functions are also provided. Please see om.hpp for a more detailed description. Change-Id: Ib756bfe99817093815a9e26ccf464aa5583fc523 Signed-off-by: Neale Ranns <neale.ranns@cisco.com> Co-authored-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/vpp-api/vom/tap_interface_cmds.cpp')
-rw-r--r--src/vpp-api/vom/tap_interface_cmds.cpp131
1 files changed, 131 insertions, 0 deletions
diff --git a/src/vpp-api/vom/tap_interface_cmds.cpp b/src/vpp-api/vom/tap_interface_cmds.cpp
new file mode 100644
index 00000000000..f616fd0b4ab
--- /dev/null
+++ b/src/vpp-api/vom/tap_interface_cmds.cpp
@@ -0,0 +1,131 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * 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.
+ */
+
+#include "vom/tap_interface.hpp"
+#include "vom/cmd.hpp"
+
+#include <vapi/tap.api.vapi.hpp>
+
+namespace VOM {
+tap_interface::create_cmd::create_cmd(HW::item<handle_t>& item,
+ const std::string& name,
+ route::prefix_t& prefix,
+ const l2_address_t& l2_address)
+ : interface::create_cmd<vapi::Tap_connect>(item, name)
+ , m_prefix(prefix)
+ , m_l2_address(l2_address)
+{
+}
+
+rc_t
+tap_interface::create_cmd::issue(connection& con)
+{
+ msg_t req(con.ctx(), std::ref(*this));
+
+ auto& payload = req.get_request().get_payload();
+ memset(payload.tap_name, 0, sizeof(payload.tap_name));
+ memcpy(payload.tap_name, m_name.c_str(),
+ std::min(m_name.length(), sizeof(payload.tap_name)));
+ if (m_prefix != route::prefix_t::ZERO) {
+ if (m_prefix.address().is_v6()) {
+ m_prefix.to_vpp(&payload.ip6_address_set, payload.ip6_address,
+ &payload.ip6_mask_width);
+ } else {
+ m_prefix.to_vpp(&payload.ip4_address_set, payload.ip4_address,
+ &payload.ip4_mask_width);
+ payload.ip4_address_set = 1;
+ }
+ }
+
+ if (m_l2_address != l2_address_t::ZERO) {
+ m_l2_address.to_bytes(payload.mac_address, 6);
+ } else {
+ payload.use_random_mac = 1;
+ }
+
+ VAPI_CALL(req.execute());
+
+ m_hw_item = wait();
+
+ return rc_t::OK;
+}
+
+std::string
+tap_interface::create_cmd::to_string() const
+{
+ std::ostringstream s;
+ s << "tap-intf-create: " << m_hw_item.to_string()
+ << " ip-prefix:" << m_prefix.to_string();
+
+ return (s.str());
+}
+
+tap_interface::delete_cmd::delete_cmd(HW::item<handle_t>& item)
+ : interface::delete_cmd<vapi::Tap_delete>(item)
+{
+}
+
+rc_t
+tap_interface::delete_cmd::issue(connection& con)
+{
+ // finally... call VPP
+
+ return rc_t::OK;
+}
+std::string
+tap_interface::delete_cmd::to_string() const
+{
+ std::ostringstream s;
+ s << "tap-itf-delete: " << m_hw_item.to_string();
+
+ return (s.str());
+}
+
+tap_interface::dump_cmd::dump_cmd()
+{
+}
+
+bool
+tap_interface::dump_cmd::operator==(const dump_cmd& other) const
+{
+ return (true);
+}
+
+rc_t
+tap_interface::dump_cmd::issue(connection& con)
+{
+ m_dump.reset(new msg_t(con.ctx(), std::ref(*this)));
+
+ VAPI_CALL(m_dump->execute());
+
+ wait();
+
+ return rc_t::INPROGRESS;
+}
+
+std::string
+tap_interface::dump_cmd::to_string() const
+{
+ return ("tap-itf-dump");
+}
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */