diff options
Diffstat (limited to 'src/VppUplink.cpp')
| -rw-r--r-- | src/VppUplink.cpp | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/VppUplink.cpp b/src/VppUplink.cpp index 4026d73..fcaddf7 100644 --- a/src/VppUplink.cpp +++ b/src/VppUplink.cpp @@ -22,6 +22,9 @@ #include "vom/neighbour.hpp" #include "vom/sub_interface.hpp" #include <vom/bond_group_binding.hpp> +#include <vom/qos_mark.hpp> +#include <vom/qos_map.hpp> +#include <vom/qos_record.hpp> #include "VppSpineProxy.hpp" #include "VppUplink.hpp" @@ -32,6 +35,11 @@ using namespace VOM; namespace VPP { +/** + * THe DSCP and VLAN CoS value opflex wants for its control packets + */ +const static u8 opflex_cp_dscp = 5; + static const std::string UPLINK_KEY = "__uplink__"; Uplink::Uplink(opflexagent::Agent &agent) @@ -111,6 +119,12 @@ Uplink::configure_tap(const route::prefix_t &pfx) ip_punt_redirect ipPunt(*m_subitf, itf, pfx.address()); VOM::OM::write(UPLINK_KEY, ipPunt); + + /** + * record the QoS bits for packets from the TAP + */ + QoS::record qr(itf, QoS::source_t::IP); + OM::write(UPLINK_KEY, qr); } void @@ -266,7 +280,8 @@ Uplink::configure(const std::string &fqdn) * Configure DHCP on the uplink subinterface * We must use the MAC address of the uplink interface as the DHCP client-ID */ - dhcp_client dc(*m_subitf, hostname, m_uplink->l2_address(), true, this); + dhcp_client dc(*m_subitf, hostname, m_uplink->l2_address(), true, + ip_dscp_t(opflex_cp_dscp), this); OM::write(UPLINK_KEY, dc); /** @@ -287,6 +302,21 @@ Uplink::configure(const std::string &fqdn) { LOG(opflexagent::DEBUG) << "DHCP awaiting lease"; } + + /** + * set up the QoS marking for CP packets - VLAN CoS=5 + */ + QoS::map::outputs_t outputs; + + for (auto &x : outputs) + for (auto &y : x) + y = opflex_cp_dscp; + + QoS::map qem(1, outputs); + OM::write(UPLINK_KEY, qem); + + QoS::mark qm(*m_subitf, qem, QoS::source_t::IP); + OM::write(UPLINK_KEY, qm); } void |