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[VRF] Install IPv6 link local route for new VRF #1926

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[VRF] Install IPv6 link local route for new VRF #1926

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db23c1f
Install IPv6 link local route for new VRF.
iMasaruOki Sep 23, 2021
345d776
Add subnet route and logged it.
iMasaruOki Sep 24, 2021
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14 changes: 14 additions & 0 deletions orchagent/vrforch.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
#include "macaddress.h"
#include "orch.h"
#include "request_parser.h"
#include "routeorch.h"
#include "vrforch.h"
#include "vxlanorch.h"
#include "directory.h"
Expand All @@ -20,6 +21,7 @@ extern sai_virtual_router_api_t* sai_virtual_router_api;
extern sai_object_id_t gSwitchId;
extern Directory<Orch*> gDirectory;
extern PortsOrch* gPortsOrch;
extern RouteOrch *gRouteOrch;

bool VRFOrch::addOperation(const Request& request)
{
Expand Down Expand Up @@ -115,6 +117,18 @@ bool VRFOrch::addOperation(const Request& request)
}
m_stateVrfObjectTable.hset(vrf_name, "state", "ok");
SWSS_LOG_NOTICE("VRF '%s' was added", vrf_name.c_str());

IpPrefix linklocal_prefix = gRouteOrch->getLinkLocalEui64Addr();

gRouteOrch->addLinkLocalRouteToMe(router_id, linklocal_prefix);
SWSS_LOG_NOTICE("Created link local ipv6 route %s to cpu for VRF %s", linklocal_prefix.to_string().c_str(), vrf_name.c_str());

/* Add fe80::/10 subnet route to forward all link-local packets
* destined to us, to CPU */
IpPrefix default_link_local_prefix("fe80::/10");

gRouteOrch->addLinkLocalRouteToMe(router_id, default_link_local_prefix);
SWSS_LOG_NOTICE("Created link local ipv6 route %s to cpu for VRF %s", default_link_local_prefix.to_string().c_str(), vrf_name.c_str());
}
else
{
Expand Down