1.5.4. fp-shmem-ports

The fp-shmem-ports tool helps to dump and configure the network ports managed by the fast path.

Example: dump the network ports detected by the fast path:

# fp-shmem-ports -d
core freq : 2133430791
offload : enabled
vxlan ports :
port 4789 (set by user)
port 8472 (set by user)
port 0: ntfp1 mac de:ed:01:bb:42:77 driver rte_em_pmd GRO timeout 10us
RX queues: 1 (max: 1)
TX queues: 1 (max: 1)
GRO on
port 1: ntfp2 mac de:ed:02:e4:cd:e2 driver rte_em_pmd GRO timeout 10us
RX queues: 1 (max: 1)
TX queues: 1 (max: 1)
GRO on

Example: disable GRO on all fast path ports:

# fp-shmem-ports -e all -K gro off