Nvidia MSTFLINT Manual page 42

Feature
MPFS CONF
1
SW OFFLOAD CONF
Parameter
DUP_MAC_ACTION_P1 /
DUP_MAC_ACTION_P2
Defines the forwarding behavior in
MPFS for MACs which are duplicated
in more than one PF.
IB_ROUTING_MODE_P1
IB_ROUTING_MODE_P2
Selects the routing mode for
InfiniBand among the PFs (and hosts, if
applicable):
• GID - each PF has a unique GID
• LID - each PF has a unique LID
SRIOV_IB_ROUTING_MODE_P1
SRIOV_IB_ROUTING_MODE_P2
Selects the IB routing mode for Virtual
Functions:
• GID - each PF has a unique GID
• LID - each PF has a unique LID
CQE_COMPRESSION
Configures which algorithm should be
used by the NIC in order to decide
when to activate CQE compression
based on PCIe bus condition.Note that
the driver can enable compression on
a per CQE basis.
LRO_LOG_TIMEOUT0/
LRO_LOG_TIMEOUT1/
LRO_LOG_TIMEOUT2/
LRO_LOG_TIMEOUT3
Log2 of Large Receive Offload (LRO)
timeout #0/1/2/3, in microseconds.
Driver can select one of the 4
configured LRO timeouts on a per Qp
basis in run-time
(lro_timeout_period_usecs field of the
TIR context).
IP_OVER_VXLAN_EN
Values
LAST_CFG: The last PF which
added the MAC will receive the
traffic
LOAD_BALANCE: MPFS will load-
balance IPv4 traffic for packets
with destination MAC addresses
that belong to more than one PF
between all PFs that have this
MAC
0x0: GID
0x1: LID
0x0: GID
0x1: LID
AGGRESSIVE BALANCED
Numerical value
0: False
1: True
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