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Subject: [Bug 202907] 10.2 on SolarFlare  SFN5162F 10Gb/s NIC missing out
 traffic
Date: Mon, 07 Sep 2015 10:28:55 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=202907

--- Comment #3 from presess@spi.net.pl ---
Hi,

sfxge1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
       
options=6c07ab<RXCSUM,TXCSUM,VLAN_MTU,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,VLAN_HWTSO,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6>
        ether 00:0f:53:08:48:89
        inet 192.168.2.1 netmask 0xffffff00 broadcast 192.168.2.255
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet 10Gbase-SR <full-duplex,rxpause,txpause>
        status: active

em0: flags=8c02<BROADCAST,OACTIVE,SIMPLEX,MULTICAST> metric 0 mtu 1500
       
options=4019b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,VLAN_HWTSO>
        ether 74:d4:35:e7:40:af
        inet 10.10.2.1 netmask 0xffffff00 broadcast 10.10.2.255
        nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
        media: Ethernet autoselect (1000baseT <full-duplex>)
        status: active


root@rtr:/# sysctl -a | grep hw.sfxge
hw.sfxge.tso_fw_assisted: 1
hw.sfxge.tx_dpl_put_max: 1024
hw.sfxge.tx_dpl_get_non_tcp_max: 1024
hw.sfxge.tx_dpl_get_max: 65536
hw.sfxge.lro.loss_packets: 20
hw.sfxge.lro.slow_start_packets: 2000
hw.sfxge.lro.idle_ticks: 0
hw.sfxge.lro.chain_max: 20
hw.sfxge.lro.table_size: 128
hw.sfxge.tx_ring: 1024
hw.sfxge.rx_ring: 1024

root@rtr:/# sysctl -a | grep hw.em
hw.em.eee_setting: 1
hw.em.rx_process_limit: 100
hw.em.enable_msix: 1
hw.em.sbp: 0
hw.em.smart_pwr_down: 0
hw.em.txd: 1024
hw.em.rxd: 1024
hw.em.rx_abs_int_delay: 66
hw.em.tx_abs_int_delay: 66
hw.em.rx_int_delay: 0
hw.em.tx_int_delay: 66


root@rtr:/# sysctl -a | grep octets
dev.em.2.mac_stats.good_octets_txd: 0
dev.em.2.mac_stats.good_octets_recvd: 0
dev.em.1.mac_stats.good_octets_txd: 0
dev.em.1.mac_stats.good_octets_recvd: 0
dev.em.0.mac_stats.good_octets_txd: 456051
dev.em.0.mac_stats.good_octets_recvd: 1531824
dev.sfxge.1.stats.tx_octets: 1087206
dev.sfxge.1.stats.rx_octets: 23345200

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