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| author |   Tibor Frank <tifrank@cisco.com> | 2018-03-20 09:54:09 +0100 |
|---|---|---|
| committer | Tibor Frank <tifrank@cisco.com> | 2018-03-20 14:48:33 +0100 |
| commit | 491d727115e757aa2d5a7df8048fe17b5ceb16ce (patch) | |
| tree | efa4b1777dd1c51976cfbd32f8f5898227d625d1 /resources/libraries/python/DpdkUtil.py | |
| parent | 0cf1f0204e326cf93e36b344e2efd3cfa2f82870 (diff) | |
Add max-pkt-len parameter to dpdk testpmd start
Change-Id: I114c187f007c10223502669c2ba85c63d09cd84a
Signed-off-by: Tibor Frank <tifrank@cisco.com>
Diffstat (limited to 'resources/libraries/python/DpdkUtil.py')
| -rw-r--r-- | resources/libraries/python/DpdkUtil.py | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/resources/libraries/python/DpdkUtil.py b/resources/libraries/python/DpdkUtil.py index 79e7209364..b8c1d15a9f 100644 --- a/resources/libraries/python/DpdkUtil.py +++ b/resources/libraries/python/DpdkUtil.py @@ -79,8 +79,11 @@ class DpdkUtil(object): # Set the hexadecimal bitmask of TX queue flags. pmd_txqflags = '--txqflags=0xf00 ' # Set the number of mbufs to be allocated in the mbuf pools. - pmd_total_num_mbufs = '--total-num-mbufs={} '.format(\ + pmd_total_num_mbufs = '--total-num-mbufs={} '.format( args['pmd_num_mbufs']) if args.get('pmd_num_mbufs', '') else '' + # Set the max packet length. + pmd_max_pkt_len = "--max-pkt-len={0}".format(args["pmd_max_pkt_len"]) \ + if args.get("pmd_max_pkt_len", "") else "" # Set the hexadecimal bitmask of the ports for forwarding. pmd_portmask = '--portmask={} '.format(args['pmd_portmask'])\ if args.get('pmd_portmask', '') else '' @@ -96,7 +99,7 @@ class DpdkUtil(object): pmd_eth_peer_1 = '--eth-peer={} '.format(args['pmd_eth_peer_1'])\ if args.get('pmd_eth_peer_1', '') else '' # Set the number of forwarding cores based on coremask. - pmd_nb_cores = '--nb-cores={} '.format(\ + pmd_nb_cores = '--nb-cores={} '.format( bin(int(args['eal_coremask'], 0)).count('1')-1)\ if args.get('eal_coremask', '') else '' pmd_options = '-- '\ @@ -113,7 +116,8 @@ class DpdkUtil(object): + pmd_disable_rss\ + pmd_eth_peer_0\ + pmd_eth_peer_1\ - + pmd_nb_cores + + pmd_nb_cores\ + + pmd_max_pkt_len return pmd_options @staticmethod |