> Author: gallatin
> Date: Wed Jul 4 19:29:06 2018
> New Revision: 335967
> URL: https://svnweb.freebsd.org/changeset/base/335967
>
> Log:
> mxge: choose appropriate values for hw tso
>
> Modified:
> head/sys/dev/mxge/if_mxge.c
>
> Modified: head/sys/dev/mxge/if_mxge.c
> ==============================================================================
> --- head/sys/dev/mxge/if_mxge.c Wed Jul 4 18:54:44 2018
> (r335966)
> +++ head/sys/dev/mxge/if_mxge.c Wed Jul 4 19:29:06 2018
> (r335967)
> @@ -4984,6 +4984,9 @@ mxge_attach(device_t dev)
> ifp->if_ioctl = mxge_ioctl;
> ifp->if_start = mxge_start;
> ifp->if_get_counter = mxge_get_counter;
> + ifp->if_hw_tsomax = 65536 - (ETHER_HDR_LEN + ETHER_VLAN_ENCAP_LEN);
Would not this be more accurate (need to reorder assigns):
ifp->if_hw_tsomax = ifp->if_hw_tsomaxsegsize - (ETHER_HDR_LEN +
ETHER_VLAN_ENCAP_LEN);
> + ifp->if_hw_tsomaxsegcount = sc->ss[0].tx.max_desc;
> + ifp->if_hw_tsomaxsegsize = 65536;
> /* Initialise the ifmedia structure */
> ifmedia_init(&sc->media, 0, mxge_media_change,
> mxge_media_status);
>
>
--
Rod Grimes rgri...@freebsd.org
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