On 2015/09/29 18:39, Kulasek, TomaszX wrote: > Hi Tetsuya, > >> Thanks for extending null pmd features. >> Is it possible to use rte_null_pmd here? >> Could you please check ring pmd? It may also uses rte_ring_pmd for link >> status callback. >> >> Tetsuya > My first attempt was to use ring pmd, and there's no such an issue with it. > It works pretty well in bonding. > > Tomasz.
HI Tomasz, Sorry, my English is wrong. 'rte_null_pmd' is defined like below. static struct eth_driver rte_null_pmd = { .pci_drv = { .name = "rte_null_pmd", .drv_flags = RTE_PCI_DRV_DETACHABLE, }, }; I guess you may be able to use 'rte_null_pmd' instead of allocating one more eth_driver structure like below. struct eth_driver *eth_drv = NULL; eth_drv = rte_zmalloc_socket(name, sizeof(*eth_drv), 0, numa_node); Is it possible to use 'rte_null_pmd'? Tetsuya