Re: does the broadcom bnx2x support RSS/multi queue

Eric Dumazet
2010-05-12T07:42:05Z

Le mercredi 12 mai 2010 à 00:31 -0700, Jon Zhou a écrit :
> hi there
>
> I am not sure if my Broadcom 10G nic driver(bnx2x) support RSS/multi queue
>
> ibm-bc-53:/home/ruizhou/nprobe # uname -a
> Linux ibm-bc-53 2.6.27.19-5-default #1 SMP 2009-02-28 04:40:21 +0100 x86_64 x86_64 x86_64 GNU/Linux
>
> ibm-bc-53:/home/ruizhou/nprobe # ethtool -S eth5
> NIC statistics:
> rx_bytes: 68100170
> rx_error_bytes: 0
> tx_bytes: 0
> tx_error_bytes: 0
> rx_ucast_packets: 201654
> rx_mcast_packets: 0
> rx_bcast_packets: 0
> tx_packets: 0
> tx_mac_errors: 0
> tx_carrier_errors: 0
> rx_crc_errors: 0
> rx_align_errors: 0
> tx_single_collisions: 0
> tx_multi_collisions: 0
> tx_deferred: 0
> tx_excess_collisions: 0
> tx_late_collisions: 0
> tx_total_collisions: 0
> rx_fragments: 0
> rx_jabbers: 0
> rx_undersize_packets: 0
> rx_oversize_packets: 0
> tx_64_byte_packets: 0
> tx_65_to_127_byte_packets: 0
> tx_128_to_255_byte_packets: 0
> tx_256_to_511_byte_packets: 0
> tx_512_to_1023_byte_packets: 0
> tx_1024_to_1522_byte_packets: 0
> tx_1523_to_9022_byte_packets: 0
> rx_xon_frames: 0
> rx_xoff_frames: 0
> tx_xon_frames: 0
> tx_xoff_frames: 0
> rx_mac_ctrl_frames: 0
> rx_filtered_packets: 0
> rx_discards: 0
> rx_fw_discards: 0
> brb_discard: 0
> brb_truncate: 0
> rx_phy_ip_err_discards: 0
> rx_skb_alloc_discard: 0
> rx_csum_offload_errors: 6
>
> the driver ver is:
> bnx2x_main.c
> #define DRV_MODULE_VERSION "1.45.26"
>
> looks not support?
>
> thanks
> jon

Per queue stats were added last year only (Thu Feb 12 08:36:33 2009)

You might check "grep eth5 /proc/interrupts"

Or upgrade to 2.6.33.x kernel :)