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fib: make mfib optional

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In some cases we do not need multicast support. Making it optional helps
scaling to high number of VRFs, by reducing the control plane operations
and memory consumption.

Type: improvement

Change-Id: Ib34ed3fe2806e2f4624981da4e4a3c49c69f70be
Signed-off-by: Benoît Ganne <bganne@cisco.com>
This commit is contained in:
Benoît Ganne
2024-04-16 09:36:05 +02:00
committed by Neale Ranns
parent caaa633223
commit ff570d3d07
14 changed files with 167 additions and 46 deletions
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10
test/vm_vpp_interfaces.py
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@ -489,11 +489,15 @@ class TestVPPInterfacesQemu:
except Exception:
pass
try:
self.vapi.ip_table_add_del(is_add=0, table={"table_id": layer3["ip4_vrf"]})
self.vapi.ip_table_add_del_v2(
is_add=0, table={"table_id": layer3["ip4_vrf"]}
)
except Exception:
pass
try:
self.vapi.ip_table_add_del(is_add=0, table={"table_id": layer3["ip6_vrf"]})
self.vapi.ip_table_add_del_v2(
is_add=0, table={"table_id": layer3["ip6_vrf"]}
)
except Exception:
pass
try:
@ -693,7 +697,7 @@ class TestVPPInterfacesQemu:
vrf_id -- vrf_id
"""
is_ipv6 = 0 if ip_version == 4 else 1
self.vapi.ip_table_add_del(
self.vapi.ip_table_add_del_v2(
is_add=1, table={"table_id": vrf_id, "is_ip6": is_ipv6}
)
for sw_if_index, ip_prefix in if_idx_ip_prefixes: