Hi, I'm trying to use dpdk-pdump with dpdk-stable-18.02.1. my configurations:
CONFIG_RTE_LIBRTE_BNX2X_PMD=y CONFIG_RTE_LIBRTE_BNX2X_DEBUG_RX=y CONFIG_RTE_LIBRTE_BNX2X_DEBUG_TX=y CONFIG_RTE_LIBRTE_BNX2X_MF_SUPPORT=y CONFIG_RTE_LIBRTE_BNX2X_DEBUG_PERIODIC=y CONFIG_RTE_LIBRTE_PMD_PCAP=y CONFIG_RTE_LIBRTE_PDUMP=y I bind the device to DPDK: Network devices using DPDK-compatible driver ============================================ 0000:03:00.1 'NetXtreme II BCM57810 10 Gigabit Ethernet 168e' drv=igb_uio unused=vfio-pci And I start the primary process first: # ./testpmd -c 3 -n 4 -- -i --total-num-mbufs=16384 --port-topology=chained EAL: Detected 32 lcore(s) EAL: Multi-process socket /var/run/.rte_unix EAL: Probing VFIO support... EAL: VFIO support initialized EAL: PCI device 0000:03:00.0 on NUMA socket 0 EAL: probe driver: 14e4:168e net_bnx2x EAL: PCI device 0000:03:00.1 on NUMA socket 0 EAL: probe driver: 14e4:168e net_bnx2x Interactive-mode selected testpmd: create a new mbuf pool <mbuf_pool_socket_0>: n=16384, size=2176, socket=0 testpmd: preferred mempool ops selected: ring_mp_mc rte_mempool_ops_get_capabilities: Function not supported rte_mempool_ops_register_memory_area: Function not supported rte_mempool_ops_get_capabilities: Function not supported rte_mempool_ops_register_memory_area: Function not supported rte_mempool_ops_get_capabilities: Function not supported rte_mempool_ops_register_memory_area: Function not supported rte_mempool_ops_get_capabilities: Function not supported rte_mempool_ops_register_memory_area: Function not supported rte_mempool_ops_get_capabilities: Function not supported rte_mempool_ops_register_memory_area: Function not supported rte_mempool_ops_get_capabilities: Function not supported rte_mempool_ops_register_memory_area: Function not supported rte_mempool_ops_get_capabilities: Function not supported rte_mempool_ops_register_memory_area: Function not supported rte_mempool_ops_get_capabilities: Function not supported testpmd: create a new mbuf pool <mbuf_pool_socket_1>: n=16384, size=2176, socket=1 testpmd: preferred mempool ops selected: ring_mp_mc rte_mempool_ops_get_capabilities: Function not supported rte_mempool_ops_register_memory_area: Function not supported rte_mempool_ops_get_capabilities: Function not supported rte_mempool_ops_register_memory_area: Function not supported rte_mempool_ops_get_capabilities: Function not supported Configuring Port 0 (socket 0) PMD: bnx2x_interrupt_action(): Interrupt handled PMD: bnx2x_interrupt_action(): Interrupt handled PMD: bnx2x_interrupt_action(): Interrupt handled Port 0: C4:34:6B:B0:EA:64 Checking link statuses... Done PMD: bnx2x_interrupt_action(): Interrupt handled testpmd> However, the secondary process failed. # ./dpdk-pdump -- --pdump 'port=0,queue=*,rx-dev=./capture.pcap' EAL: Detected 32 lcore(s) EAL: Multi-process socket /var/run/.rte_unix_14636_fe8ed726aadaf EAL: Probing VFIO support... EAL: VFIO support initialized EAL: WARNING: Address Space Layout Randomization (ASLR) is enabled in the kernel. EAL: This may cause issues with mapping memory into secondary processes EAL: PCI device 0000:03:00.0 on NUMA socket 0 EAL: probe driver: 14e4:168e net_bnx2x EAL: PCI device 0000:03:00.1 on NUMA socket 0 EAL: probe driver: 14e4:168e net_bnx2x dpdk-pdump: /root/dpdk-stable-18.02.1/drivers/net/bnx2x/bnx2x_ethdev.c:563: bnx2x_common_dev_init: Assertion `sc->bar[0].base_addr' failed. Aborted (core dumped) Have I missed something? Please give me some information to understand this issue. Thanks in advance, Wu