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authornp <np@FreeBSD.org>2015-02-24 21:31:13 +0000
committernp <np@FreeBSD.org>2015-02-24 21:31:13 +0000
commitdc47af0101cc47ef883a7f963d6856024fa955ba (patch)
tree08ad6dccb33c623f88cc1b3ebb49fb590d55b164 /sys/powerpc/pseries
parenta068ff84440827c76cf62efffdb68afba49b7917 (diff)
downloadFreeBSD-src-dc47af0101cc47ef883a7f963d6856024fa955ba.zip
FreeBSD-src-dc47af0101cc47ef883a7f963d6856024fa955ba.tar.gz
cxgbe(4): allow tx hardware checksumming on the netmap interface.
It is disabled by default but users can set IFCAP_TXCSUM on the netmap ifnet (ifconfig ncxl0 txcsum) to override netmap and force the hardware to calculate and insert proper IP and L4 checksums in outbound frames. MFC after: 2 weeks
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