X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=extras%2Fvom%2Fvom%2Fvxlan_tunnel.cpp;h=e37d160e92b312c66790141c41faa54c9d4f1d95;hp=3d5ed64c5e04f61bd07a18e6be18816e11d1c6b0;hb=7c0eb56f4;hpb=164e5f8c63652028ecb9c3570e1ea8618b163071 diff --git a/extras/vom/vom/vxlan_tunnel.cpp b/extras/vom/vom/vxlan_tunnel.cpp index 3d5ed64c5e0..e37d160e92b 100644 --- a/extras/vom/vom/vxlan_tunnel.cpp +++ b/extras/vom/vom/vxlan_tunnel.cpp @@ -14,8 +14,11 @@ */ #include "vom/vxlan_tunnel.hpp" +#include "vom/api_types.hpp" +#include "vom/interface_cmds.hpp" #include "vom/logger.hpp" #include "vom/singular_db_funcs.hpp" +#include "vom/vxlan_gbp_tunnel_cmds.hpp" #include "vom/vxlan_tunnel_cmds.hpp" namespace VOM { @@ -23,12 +26,14 @@ const std::string VXLAN_TUNNEL_NAME = "vxlan-tunnel-itf"; vxlan_tunnel::event_handler vxlan_tunnel::m_evh; -/** - * A DB of all vxlan_tunnels - * this does not register as a listener for replay events, since the tunnels - * are also in the base-class interface DB and so will be poked from there. - */ -singular_db vxlan_tunnel::m_db; +const vxlan_tunnel::mode_t vxlan_tunnel::mode_t::STANDARD(0, "standard"); +const vxlan_tunnel::mode_t vxlan_tunnel::mode_t::GBP_L2(1, "GBP-L2"); +const vxlan_tunnel::mode_t vxlan_tunnel::mode_t::GBP_L3(2, "GBP-L3"); +const vxlan_tunnel::mode_t vxlan_tunnel::mode_t::GPE(3, "GPE"); + +vxlan_tunnel::mode_t::mode_t(int v, const std::string s) + : enum_base(v, s) +{} vxlan_tunnel::endpoint_t::endpoint_t(const boost::asio::ip::address& src, const boost::asio::ip::address& dst, @@ -36,15 +41,13 @@ vxlan_tunnel::endpoint_t::endpoint_t(const boost::asio::ip::address& src, : src(src) , dst(dst) , vni(vni) -{ -} +{} vxlan_tunnel::endpoint_t::endpoint_t() : src() , dst() , vni(0) -{ -} +{} bool vxlan_tunnel::endpoint_t::operator==(const endpoint_t& other) const @@ -52,19 +55,6 @@ vxlan_tunnel::endpoint_t::operator==(const endpoint_t& other) const return ((src == other.src) && (dst == other.dst) && (vni == other.vni)); } -bool -vxlan_tunnel::endpoint_t::operator<(const vxlan_tunnel::endpoint_t& o) const -{ - if (src < o.src) - return true; - if (dst < o.dst) - return true; - if (vni < o.vni) - return true; - - return false; -} - std::string vxlan_tunnel::endpoint_t::to_string() const { @@ -77,40 +67,78 @@ vxlan_tunnel::endpoint_t::to_string() const return (s.str()); } -std::ostream& -operator<<(std::ostream& os, const vxlan_tunnel::endpoint_t& ep) -{ - os << ep.to_string(); - - return (os); -} - std::string vxlan_tunnel::mk_name(const boost::asio::ip::address& src, const boost::asio::ip::address& dst, + const mode_t& mode, uint32_t vni) { std::ostringstream s; - s << VXLAN_TUNNEL_NAME << "-" << src << "-" << dst << ":" << vni; + s << VXLAN_TUNNEL_NAME << "-" << mode.to_string() << "-" << src << "-" << dst + << ":" << vni; return (s.str()); } vxlan_tunnel::vxlan_tunnel(const boost::asio::ip::address& src, const boost::asio::ip::address& dst, - uint32_t vni) - : interface(mk_name(src, dst, vni), + uint32_t vni, + const mode_t& mode) + : interface(mk_name(src, dst, mode, vni), interface::type_t::VXLAN, interface::admin_state_t::UP) , m_tep(src, dst, vni) -{ -} + , m_mode(mode) + , m_mcast_itf() + , m_rd() + , m_table_id(route::DEFAULT_TABLE) +{} + +vxlan_tunnel::vxlan_tunnel(const boost::asio::ip::address& src, + const boost::asio::ip::address& dst, + uint32_t vni, + const interface& mcast_itf, + const mode_t& mode) + : interface(mk_name(src, dst, mode, vni), + interface::type_t::VXLAN, + interface::admin_state_t::UP) + , m_tep(src, dst, vni) + , m_mode(mode) + , m_mcast_itf(mcast_itf.singular()) + , m_rd() + , m_table_id(route::DEFAULT_TABLE) +{} + +vxlan_tunnel::vxlan_tunnel(const boost::asio::ip::address& src, + const boost::asio::ip::address& dst, + uint32_t vni, + const route_domain& rd, + const mode_t& mode) + : interface(mk_name(src, dst, mode, vni), + interface::type_t::VXLAN, + interface::admin_state_t::UP) + , m_tep(src, dst, vni) + , m_mode(mode) + , m_mcast_itf() + , m_rd(rd.singular()) + , m_table_id(m_rd->table_id()) +{} vxlan_tunnel::vxlan_tunnel(const vxlan_tunnel& o) : interface(o) , m_tep(o.m_tep) + , m_mode(o.m_mode) + , m_mcast_itf(o.m_mcast_itf) + , m_rd(o.m_rd) + , m_table_id(o.m_table_id) +{} + +bool +vxlan_tunnel::operator==(const vxlan_tunnel& other) const { + return ((m_tep == other.m_tep) && (m_mode == other.m_mode) && + (m_mcast_itf == other.m_mcast_itf)); } const handle_t& @@ -119,11 +147,20 @@ vxlan_tunnel::handle() const return (m_hdl.data()); } +std::shared_ptr +vxlan_tunnel::find(const interface::key_t& k) +{ + return std::dynamic_pointer_cast(m_db.find(k)); +} + void vxlan_tunnel::sweep() { if (m_hdl) { - HW::enqueue(new vxlan_tunnel_cmds::delete_cmd(m_hdl, m_tep)); + if (mode_t::STANDARD == m_mode) + HW::enqueue(new vxlan_tunnel_cmds::delete_cmd(m_hdl, m_tep)); + else if (mode_t::GBP_L2 == m_mode || mode_t::GBP_L3 == m_mode) + HW::enqueue(new vxlan_gbp_tunnel_cmds::delete_cmd(m_hdl, m_tep)); } HW::write(); } @@ -132,26 +169,49 @@ void vxlan_tunnel::replay() { if (m_hdl) { - HW::enqueue(new vxlan_tunnel_cmds::create_cmd(m_hdl, name(), m_tep)); + if (mode_t::STANDARD == m_mode) + HW::enqueue(new vxlan_tunnel_cmds::create_cmd( + m_hdl, + name(), + m_tep, + (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID))); + else if (mode_t::GBP_L2 == m_mode) + HW::enqueue(new vxlan_gbp_tunnel_cmds::create_cmd( + m_hdl, + name(), + m_tep, + true, + (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID))); + else if (mode_t::GBP_L3 == m_mode) + HW::enqueue(new vxlan_gbp_tunnel_cmds::create_cmd( + m_hdl, + name(), + m_tep, + false, + (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID))); + } + if (m_rd && (m_rd->table_id() != route::DEFAULT_TABLE)) { + HW::enqueue( + new interface_cmds::set_table_cmd(m_table_id, l3_proto_t::IPV4, m_hdl)); + HW::enqueue( + new interface_cmds::set_table_cmd(m_table_id, l3_proto_t::IPV6, m_hdl)); } } vxlan_tunnel::~vxlan_tunnel() { sweep(); - - /* - * release from both DBs - */ release(); - m_db.release(m_tep, this); } std::string vxlan_tunnel::to_string() const { std::ostringstream s; - s << "vxlan-tunnel: " << m_hdl.to_string() << " " << m_tep.to_string(); + s << "vxlan-tunnel: " << m_hdl.to_string() << " " << m_mode.to_string() << " " + << m_tep.to_string(); + if (m_mcast_itf) + s << " " << m_mcast_itf->to_string(); return (s.str()); } @@ -162,43 +222,46 @@ vxlan_tunnel::update(const vxlan_tunnel& desired) /* * the desired state is always that the interface should be created */ - if (!m_hdl) { - HW::enqueue(new vxlan_tunnel_cmds::create_cmd(m_hdl, name(), m_tep)); + if (rc_t::OK != m_hdl.rc()) { + if (mode_t::STANDARD == m_mode) + HW::enqueue(new vxlan_tunnel_cmds::create_cmd( + m_hdl, + name(), + m_tep, + (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID))); + else if (mode_t::GBP_L2 == m_mode) + HW::enqueue(new vxlan_gbp_tunnel_cmds::create_cmd( + m_hdl, + name(), + m_tep, + true, + (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID))); + else if (mode_t::GBP_L3 == m_mode) + HW::enqueue(new vxlan_gbp_tunnel_cmds::create_cmd( + m_hdl, + name(), + m_tep, + false, + (m_mcast_itf ? m_mcast_itf->handle() : handle_t::INVALID))); + } + if (!m_table_id && m_rd) { + HW::enqueue( + new interface_cmds::set_table_cmd(m_table_id, l3_proto_t::IPV4, m_hdl)); + HW::enqueue( + new interface_cmds::set_table_cmd(m_table_id, l3_proto_t::IPV6, m_hdl)); } -} - -std::shared_ptr -vxlan_tunnel::find_or_add(const vxlan_tunnel& temp) -{ - /* - * a VXLAN tunnel needs to be in both the interface-find-by-name - * and the vxlan_tunnel-find-by-endpoint singular databases - */ - std::shared_ptr sp; - - sp = m_db.find_or_add(temp.m_tep, temp); - - interface::m_db.add(temp.name(), sp); - - return (sp); } std::shared_ptr vxlan_tunnel::singular() const { - return (find_or_add(*this)); + return std::dynamic_pointer_cast(singular_i()); } std::shared_ptr vxlan_tunnel::singular_i() const { - return find_or_add(*this); -} - -void -vxlan_tunnel::dump(std::ostream& os) -{ - db_dump(m_db, os); + return m_db.find_or_add(key(), *this); } void @@ -207,27 +270,57 @@ vxlan_tunnel::event_handler::handle_populate(const client_db::key_t& key) /* * dump VPP current states */ - std::shared_ptr cmd = - std::make_shared(); + { + std::shared_ptr cmd = + std::make_shared(); - HW::enqueue(cmd); - HW::write(); + HW::enqueue(cmd); + HW::write(); - for (auto& record : *cmd) { - auto& payload = record.get_payload(); - handle_t hdl(payload.sw_if_index); - boost::asio::ip::address src = - from_bytes(payload.is_ipv6, payload.src_address); - boost::asio::ip::address dst = - from_bytes(payload.is_ipv6, payload.dst_address); + for (auto& record : *cmd) { + auto& payload = record.get_payload(); + handle_t hdl(payload.sw_if_index); + boost::asio::ip::address src = + from_bytes(payload.src_address.af, (uint8_t*)&payload.src_address.un); + boost::asio::ip::address dst = + from_bytes(payload.dst_address.af, (uint8_t*)&payload.dst_address.un); - std::shared_ptr vt = - vxlan_tunnel(src, dst, payload.vni).singular(); - vt->set(hdl); + std::shared_ptr vt = + vxlan_tunnel(src, dst, payload.vni).singular(); + vt->set(hdl); - VOM_LOG(log_level_t::DEBUG) << "dump: " << vt->to_string(); + VOM_LOG(log_level_t::DEBUG) << "dump: " << vt->to_string(); - OM::commit(key, *vt); + OM::commit(key, *vt); + } + } + { + std::shared_ptr cmd = + std::make_shared(); + + HW::enqueue(cmd); + HW::write(); + + for (auto& record : *cmd) { + auto& payload = record.get_payload(); + handle_t hdl(payload.tunnel.sw_if_index); + boost::asio::ip::address src = from_api(payload.tunnel.src); + boost::asio::ip::address dst = from_api(payload.tunnel.dst); + + std::shared_ptr vt = + vxlan_tunnel(src, + dst, + payload.tunnel.vni, + (payload.tunnel.mode == VXLAN_GBP_API_TUNNEL_MODE_L2 + ? mode_t::GBP_L2 + : mode_t::GBP_L3)) + .singular(); + vt->set(hdl); + + VOM_LOG(log_level_t::DEBUG) << "dump: " << vt->to_string(); + + OM::commit(key, *vt); + } } } @@ -246,7 +339,7 @@ vxlan_tunnel::event_handler::handle_replay() dependency_t vxlan_tunnel::event_handler::order() const { - return (dependency_t::TUNNEL); + return (dependency_t::VIRTUAL_INTERFACE); } void