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authorMohsin Kazmi <sykazmi@cisco.com>2019-02-12 21:56:49 +0100
committerNeale Ranns <nranns@cisco.com>2019-02-13 04:52:36 -0800
commitd3125833d5f93116a88468d532da123d061a7cd1 (patch)
tree4aa5980ce4e0f1c3c8949b7735874f66f247dea0
parentb4cfd55f25cb87acff732fc40633d055cfedd816 (diff)
vom: Add support for vtr in xconnect
Change-Id: Ib168a1d20c4609e4e64f472f75e9463161638e3e Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
-rw-r--r--extras/vom/vom/CMakeLists.txt3
-rw-r--r--extras/vom/vom/l2_binding.cpp37
-rw-r--r--extras/vom/vom/l2_binding.hpp20
-rw-r--r--extras/vom/vom/l2_binding_cmds.cpp44
-rw-r--r--extras/vom/vom/l2_binding_cmds.hpp41
-rw-r--r--extras/vom/vom/l2_vtr.cpp45
-rw-r--r--extras/vom/vom/l2_vtr.hpp50
-rw-r--r--extras/vom/vom/l2_vtr_cmds.cpp71
-rw-r--r--extras/vom/vom/l2_vtr_cmds.hpp78
-rw-r--r--extras/vom/vom/l2_xconnect.cpp27
-rw-r--r--extras/vom/vom/l2_xconnect.hpp16
11 files changed, 294 insertions, 138 deletions
diff --git a/extras/vom/vom/CMakeLists.txt b/extras/vom/vom/CMakeLists.txt
index 475672a001a..8c87167218c 100644
--- a/extras/vom/vom/CMakeLists.txt
+++ b/extras/vom/vom/CMakeLists.txt
@@ -146,6 +146,8 @@ list(APPEND VOM_SOURCES
ip_unnumbered.cpp
l2_binding_cmds.cpp
l2_binding.cpp
+ l2_vtr.cpp
+ l2_vtr_cmds.cpp
l2_xconnect_cmds.cpp
l2_xconnect.cpp
l3_binding_cmds.cpp
@@ -252,6 +254,7 @@ list(APPEND VOM_HEADERS
ip_punt_redirect.hpp
ip_unnumbered.hpp
l2_binding.hpp
+ l2_vtr.hpp
l2_xconnect.hpp
l3_binding.hpp
lldp_binding.hpp
diff --git a/extras/vom/vom/l2_binding.cpp b/extras/vom/vom/l2_binding.cpp
index 9e2c7228dd0..5f0c7a79f94 100644
--- a/extras/vom/vom/l2_binding.cpp
+++ b/extras/vom/vom/l2_binding.cpp
@@ -15,6 +15,7 @@
#include "vom/l2_binding.hpp"
#include "vom/l2_binding_cmds.hpp"
+#include "vom/l2_vtr_cmds.hpp"
#include "vom/singular_db_funcs.hpp"
namespace VOM {
@@ -25,36 +26,6 @@ singular_db<l2_binding::key_t, l2_binding> l2_binding::m_db;
l2_binding::event_handler l2_binding::m_evh;
-/*
- * Make sure these are in sync with the smae enum in VPP
- */
-const l2_binding::l2_vtr_op_t l2_binding::l2_vtr_op_t::L2_VTR_DISABLED(
- 0,
- "disabled");
-const l2_binding::l2_vtr_op_t l2_binding::l2_vtr_op_t::L2_VTR_PUSH_1(1,
- "push-1");
-const l2_binding::l2_vtr_op_t l2_binding::l2_vtr_op_t::L2_VTR_PUSH_2(2,
- "push-2");
-const l2_binding::l2_vtr_op_t l2_binding::l2_vtr_op_t::L2_VTR_POP_1(3, "pop-1");
-const l2_binding::l2_vtr_op_t l2_binding::l2_vtr_op_t::L2_VTR_POP_2(4, "pop-2");
-const l2_binding::l2_vtr_op_t l2_binding::l2_vtr_op_t::L2_VTR_TRANSLATE_1_1(
- 5,
- "translate-1-1");
-const l2_binding::l2_vtr_op_t l2_binding::l2_vtr_op_t::L2_VTR_TRANSLATE_1_2(
- 6,
- "translate-1-2");
-const l2_binding::l2_vtr_op_t l2_binding::l2_vtr_op_t::L2_VTR_TRANSLATE_2_1(
- 7,
- "translate-2-1");
-const l2_binding::l2_vtr_op_t l2_binding::l2_vtr_op_t::L2_VTR_TRANSLATE_2_2(
- 5,
- "translate-2-2");
-
-l2_binding::l2_vtr_op_t::l2_vtr_op_t(int v, const std::string s)
- : enum_base<l2_binding::l2_vtr_op_t>(v, s)
-{
-}
-
const l2_binding::l2_port_type_t
l2_binding::l2_port_type_t::L2_PORT_TYPE_NORMAL(0, "normal");
const l2_binding::l2_port_type_t l2_binding::l2_port_type_t::L2_PORT_TYPE_BVI(
@@ -148,8 +119,7 @@ l2_binding::replay()
}
if (m_vtr_op && handle_t::INVALID != m_itf->handle()) {
- HW::enqueue(new l2_binding_cmds::set_vtr_op_cmd(m_vtr_op, m_itf->handle(),
- m_vtr_op_tag));
+ HW::enqueue(new set_vtr_op_cmd(m_vtr_op, m_itf->handle(), m_vtr_op_tag));
}
}
@@ -204,8 +174,7 @@ l2_binding::update(const l2_binding& desired)
* set the VTR operation if request
*/
if (m_vtr_op.update(desired.m_vtr_op)) {
- HW::enqueue(new l2_binding_cmds::set_vtr_op_cmd(m_vtr_op, m_itf->handle(),
- m_vtr_op_tag));
+ HW::enqueue(new set_vtr_op_cmd(m_vtr_op, m_itf->handle(), m_vtr_op_tag));
}
}
diff --git a/extras/vom/vom/l2_binding.hpp b/extras/vom/vom/l2_binding.hpp
index 0a30a0cc894..19082892f5b 100644
--- a/extras/vom/vom/l2_binding.hpp
+++ b/extras/vom/vom/l2_binding.hpp
@@ -20,6 +20,7 @@
#include "vom/hw.hpp"
#include "vom/inspect.hpp"
#include "vom/interface.hpp"
+#include "vom/l2_vtr.hpp"
#include "vom/object_base.hpp"
#include "vom/om.hpp"
#include "vom/singular_db.hpp"
@@ -37,25 +38,6 @@ public:
*/
typedef interface::key_t key_t;
- struct l2_vtr_op_t : public enum_base<l2_vtr_op_t>
- {
- l2_vtr_op_t(const l2_vtr_op_t& l) = default;
- ~l2_vtr_op_t() = default;
-
- const static l2_vtr_op_t L2_VTR_DISABLED;
- const static l2_vtr_op_t L2_VTR_PUSH_1;
- const static l2_vtr_op_t L2_VTR_PUSH_2;
- const static l2_vtr_op_t L2_VTR_POP_1;
- const static l2_vtr_op_t L2_VTR_POP_2;
- const static l2_vtr_op_t L2_VTR_TRANSLATE_1_1;
- const static l2_vtr_op_t L2_VTR_TRANSLATE_1_2;
- const static l2_vtr_op_t L2_VTR_TRANSLATE_2_1;
- const static l2_vtr_op_t L2_VTR_TRANSLATE_2_2;
-
- private:
- l2_vtr_op_t(int v, const std::string s);
- };
-
struct l2_port_type_t : public enum_base<l2_port_type_t>
{
l2_port_type_t(const l2_port_type_t& l) = default;
diff --git a/extras/vom/vom/l2_binding_cmds.cpp b/extras/vom/vom/l2_binding_cmds.cpp
index 8769444032c..70413adb411 100644
--- a/extras/vom/vom/l2_binding_cmds.cpp
+++ b/extras/vom/vom/l2_binding_cmds.cpp
@@ -121,50 +121,6 @@ unbind_cmd::to_string() const
return (s.str());
}
-
-set_vtr_op_cmd::set_vtr_op_cmd(HW::item<l2_binding::l2_vtr_op_t>& item,
- const handle_t& itf,
- uint16_t tag)
- : rpc_cmd(item)
- , m_itf(itf)
- , m_tag(tag)
-{
-}
-
-bool
-set_vtr_op_cmd::operator==(const set_vtr_op_cmd& other) const
-{
- return (
- (m_hw_item.data() == other.m_hw_item.data() && m_itf == other.m_itf) &&
- (m_tag == other.m_tag));
-}
-
-rc_t
-set_vtr_op_cmd::issue(connection& con)
-{
- msg_t req(con.ctx(), std::ref(*this));
-
- auto& payload = req.get_request().get_payload();
- payload.sw_if_index = m_itf.value();
- payload.vtr_op = m_hw_item.data().value();
- payload.push_dot1q = 1;
- payload.tag1 = m_tag;
-
- VAPI_CALL(req.execute());
-
- return (wait());
-}
-
-std::string
-set_vtr_op_cmd::to_string() const
-{
- std::ostringstream s;
- s << "L2-set-vtr-op: " << m_hw_item.to_string()
- << " itf:" << m_itf.to_string() << " tag:" << m_tag;
-
- return (s.str());
-}
-
}; // namespace l2_binding_cmds
}; // namespace VOM
diff --git a/extras/vom/vom/l2_binding_cmds.hpp b/extras/vom/vom/l2_binding_cmds.hpp
index e864f9d0149..45f90b0787f 100644
--- a/extras/vom/vom/l2_binding_cmds.hpp
+++ b/extras/vom/vom/l2_binding_cmds.hpp
@@ -117,47 +117,6 @@ private:
const l2_binding::l2_port_type_t& m_port_type;
};
-/**
- * A cmd class sets the VTR operation
- */
-class set_vtr_op_cmd : public rpc_cmd<HW::item<l2_binding::l2_vtr_op_t>,
- vapi::L2_interface_vlan_tag_rewrite>
-{
-public:
- /**
- * Constructor
- */
- set_vtr_op_cmd(HW::item<l2_binding::l2_vtr_op_t>& item,
- const handle_t& itf,
- uint16_t tag);
-
- /**
- * Issue the command to VPP/HW
- */
- rc_t issue(connection& con);
-
- /**
- * convert to string format for debug purposes
- */
- std::string to_string() const;
-
- /**
- * Comparison operator - only used for UT
- */
- bool operator==(const set_vtr_op_cmd& i) const;
-
-private:
- /**
- * The interface to bind
- */
- const handle_t m_itf;
-
- /**
- * The tag for the operation
- */
- uint16_t m_tag;
-};
-
}; // namespace l2_binding_cmds
}; // namespace VOM
diff --git a/extras/vom/vom/l2_vtr.cpp b/extras/vom/vom/l2_vtr.cpp
new file mode 100644
index 00000000000..707a2239ebe
--- /dev/null
+++ b/extras/vom/vom/l2_vtr.cpp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2019 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/l2_vtr.hpp"
+
+namespace VOM {
+
+/*
+ * Make sure these are in sync with the smae enum in VPP
+ */
+const l2_vtr_op_t l2_vtr_op_t::L2_VTR_DISABLED(0, "disabled");
+const l2_vtr_op_t l2_vtr_op_t::L2_VTR_PUSH_1(1, "push-1");
+const l2_vtr_op_t l2_vtr_op_t::L2_VTR_PUSH_2(2, "push-2");
+const l2_vtr_op_t l2_vtr_op_t::L2_VTR_POP_1(3, "pop-1");
+const l2_vtr_op_t l2_vtr_op_t::L2_VTR_POP_2(4, "pop-2");
+const l2_vtr_op_t l2_vtr_op_t::L2_VTR_TRANSLATE_1_1(5, "translate-1-1");
+const l2_vtr_op_t l2_vtr_op_t::L2_VTR_TRANSLATE_1_2(6, "translate-1-2");
+const l2_vtr_op_t l2_vtr_op_t::L2_VTR_TRANSLATE_2_1(7, "translate-2-1");
+const l2_vtr_op_t l2_vtr_op_t::L2_VTR_TRANSLATE_2_2(5, "translate-2-2");
+
+l2_vtr_op_t::l2_vtr_op_t(int v, const std::string s)
+ : enum_base<l2_vtr_op_t>(v, s)
+{
+}
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
diff --git a/extras/vom/vom/l2_vtr.hpp b/extras/vom/vom/l2_vtr.hpp
new file mode 100644
index 00000000000..540cc83fd07
--- /dev/null
+++ b/extras/vom/vom/l2_vtr.hpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2019 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.
+ */
+#ifndef __VOM_L2_VTR_H__
+#define __VOM_L2_VTR_H__
+
+#include "vom/hw.hpp"
+#include "vom/object_base.hpp"
+#include "vom/om.hpp"
+
+namespace VOM {
+struct l2_vtr_op_t : public enum_base<l2_vtr_op_t>
+{
+ l2_vtr_op_t(const l2_vtr_op_t& l) = default;
+ ~l2_vtr_op_t() = default;
+
+ const static l2_vtr_op_t L2_VTR_DISABLED;
+ const static l2_vtr_op_t L2_VTR_PUSH_1;
+ const static l2_vtr_op_t L2_VTR_PUSH_2;
+ const static l2_vtr_op_t L2_VTR_POP_1;
+ const static l2_vtr_op_t L2_VTR_POP_2;
+ const static l2_vtr_op_t L2_VTR_TRANSLATE_1_1;
+ const static l2_vtr_op_t L2_VTR_TRANSLATE_1_2;
+ const static l2_vtr_op_t L2_VTR_TRANSLATE_2_1;
+ const static l2_vtr_op_t L2_VTR_TRANSLATE_2_2;
+
+private:
+ l2_vtr_op_t(int v, const std::string s);
+};
+};
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
+#endif
diff --git a/extras/vom/vom/l2_vtr_cmds.cpp b/extras/vom/vom/l2_vtr_cmds.cpp
new file mode 100644
index 00000000000..df50ae46fe7
--- /dev/null
+++ b/extras/vom/vom/l2_vtr_cmds.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2019 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/l2_vtr_cmds.hpp"
+
+namespace VOM {
+
+set_vtr_op_cmd::set_vtr_op_cmd(HW::item<l2_vtr_op_t>& item,
+ const handle_t& itf,
+ uint16_t tag)
+ : rpc_cmd(item)
+ , m_itf(itf)
+ , m_tag(tag)
+{
+}
+
+bool
+set_vtr_op_cmd::operator==(const set_vtr_op_cmd& other) const
+{
+ return (
+ (m_hw_item.data() == other.m_hw_item.data() && m_itf == other.m_itf) &&
+ (m_tag == other.m_tag));
+}
+
+rc_t
+set_vtr_op_cmd::issue(connection& con)
+{
+ msg_t req(con.ctx(), std::ref(*this));
+
+ auto& payload = req.get_request().get_payload();
+ payload.sw_if_index = m_itf.value();
+ payload.vtr_op = m_hw_item.data().value();
+ payload.push_dot1q = 1;
+ payload.tag1 = m_tag;
+
+ VAPI_CALL(req.execute());
+
+ return (wait());
+}
+
+std::string
+set_vtr_op_cmd::to_string() const
+{
+ std::ostringstream s;
+ s << "L2-set-vtr-op: " << m_hw_item.to_string()
+ << " itf:" << m_itf.to_string() << " tag:" << m_tag;
+
+ return (s.str());
+}
+
+}; // namespace VOM
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
diff --git a/extras/vom/vom/l2_vtr_cmds.hpp b/extras/vom/vom/l2_vtr_cmds.hpp
new file mode 100644
index 00000000000..d26b7195817
--- /dev/null
+++ b/extras/vom/vom/l2_vtr_cmds.hpp
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2019 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.
+ */
+
+#ifndef __VOM_L2_VTR_CMDS_H__
+#define __VOM_L2_VTR_CMDS_H__
+
+#include "vom/l2_vtr.hpp"
+#include "vom/rpc_cmd.hpp"
+
+#include <vapi/l2.api.vapi.hpp>
+#include <vapi/vpe.api.vapi.hpp>
+
+namespace VOM {
+
+/**
+ * A cmd class sets the VTR operation
+ */
+class set_vtr_op_cmd
+ : public rpc_cmd<HW::item<l2_vtr_op_t>, vapi::L2_interface_vlan_tag_rewrite>
+{
+public:
+ /**
+ * Constructor
+ */
+ set_vtr_op_cmd(HW::item<l2_vtr_op_t>& item,
+ const handle_t& itf,
+ uint16_t tag);
+
+ /**
+ * Issue the command to VPP/HW
+ */
+ rc_t issue(connection& con);
+
+ /**
+ * convert to string format for debug purposes
+ */
+ std::string to_string() const;
+
+ /**
+ * Comparison operator - only used for UT
+ */
+ bool operator==(const set_vtr_op_cmd& i) const;
+
+private:
+ /**
+ * The interface to bind
+ */
+ const handle_t m_itf;
+
+ /**
+ * The tag for the operation
+ */
+ uint16_t m_tag;
+};
+
+}; // namespace VOM
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */
+
+#endif
diff --git a/extras/vom/vom/l2_xconnect.cpp b/extras/vom/vom/l2_xconnect.cpp
index 83d6541fad4..1bdb651ff9b 100644
--- a/extras/vom/vom/l2_xconnect.cpp
+++ b/extras/vom/vom/l2_xconnect.cpp
@@ -14,6 +14,7 @@
*/
#include "vom/l2_xconnect.hpp"
+#include "vom/l2_vtr_cmds.hpp"
#include "vom/l2_xconnect_cmds.hpp"
#include "vom/singular_db_funcs.hpp"
@@ -33,6 +34,8 @@ l2_xconnect::l2_xconnect(const interface& east_itf, const interface& west_itf)
, m_west_itf(west_itf.singular())
, m_xconnect_east(0)
, m_xconnect_west(0)
+ , m_vtr_op(l2_vtr_op_t::L2_VTR_DISABLED, rc_t::UNSET)
+ , m_vtr_op_tag(0)
{
}
@@ -41,6 +44,8 @@ l2_xconnect::l2_xconnect(const l2_xconnect& o)
, m_west_itf(o.m_west_itf)
, m_xconnect_east(o.m_xconnect_east)
, m_xconnect_west(o.m_xconnect_west)
+ , m_vtr_op(o.m_vtr_op)
+ , m_vtr_op_tag(o.m_vtr_op_tag)
{
}
@@ -90,6 +95,11 @@ l2_xconnect::replay()
HW::enqueue(new l2_xconnect_cmds::bind_cmd(
m_xconnect_west, m_west_itf->handle(), m_east_itf->handle()));
}
+
+ if (m_vtr_op && handle_t::INVALID != m_east_itf->handle()) {
+ HW::enqueue(
+ new set_vtr_op_cmd(m_vtr_op, m_east_itf->handle(), m_vtr_op_tag));
+ }
}
l2_xconnect::~l2_xconnect()
@@ -112,6 +122,15 @@ l2_xconnect::to_string() const
}
void
+l2_xconnect::set(const l2_vtr_op_t& op, uint16_t tag)
+{
+ assert(rc_t::UNSET == m_vtr_op.rc());
+ m_vtr_op.set(rc_t::NOOP);
+ m_vtr_op.update(op);
+ m_vtr_op_tag = tag;
+}
+
+void
l2_xconnect::update(const l2_xconnect& desired)
{
/*
@@ -123,6 +142,14 @@ l2_xconnect::update(const l2_xconnect& desired)
HW::enqueue(new l2_xconnect_cmds::bind_cmd(
m_xconnect_west, m_west_itf->handle(), m_east_itf->handle()));
}
+
+ /*
+ * set the VTR operation if request
+ */
+ if (m_vtr_op.update(desired.m_vtr_op)) {
+ HW::enqueue(
+ new set_vtr_op_cmd(m_vtr_op, m_east_itf->handle(), m_vtr_op_tag));
+ }
}
std::shared_ptr<l2_xconnect>
diff --git a/extras/vom/vom/l2_xconnect.hpp b/extras/vom/vom/l2_xconnect.hpp
index 0699869bcdb..32acd61dd8e 100644
--- a/extras/vom/vom/l2_xconnect.hpp
+++ b/extras/vom/vom/l2_xconnect.hpp
@@ -19,6 +19,7 @@
#include "vom/hw.hpp"
#include "vom/inspect.hpp"
#include "vom/interface.hpp"
+#include "vom/l2_vtr.hpp"
#include "vom/object_base.hpp"
#include "vom/om.hpp"
#include "vom/singular_db.hpp"
@@ -78,6 +79,11 @@ public:
static void dump(std::ostream& os);
/**
+ * Set the VTR operation on the binding/interface
+ */
+ void set(const l2_vtr_op_t& op, uint16_t tag);
+
+ /**
* Static function to find the bridge_domain in the model
*/
static std::shared_ptr<l2_xconnect> find(const key_t& key);
@@ -175,6 +181,16 @@ private:
HW::item<bool> m_xconnect_west;
/**
+ * HW configuration for the VTR option
+ */
+ HW::item<l2_vtr_op_t> m_vtr_op;
+
+ /**
+ * The Dot1q tag for the VTR operation
+ */
+ uint16_t m_vtr_op_tag;
+
+ /**
* A map of all L2 interfaces key against the interface's handle_t
*/
static singular_db<key_t, l2_xconnect> m_db;