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(parent: 9c80d17) | patch
em(4): On TX path, make sure that ether header and ip.ip_hl are contiguous.
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Mon, 16 Feb 2009 15:12:31 +0000 (23:12 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Tue, 24 Feb 2009 10:50:47 +0000 (18:50 +0800)
commit002b3a054edb407c7d73e65375f42b42ccdb92d2
tree6e8c260f7cdf3cea2c505c3757e12f6886528315tree | snapshot
parent9c80d176fa568ed18fc8c8678f763f9a04556d08commit | diff
em(4): On TX path, make sure that ether header and ip.ip_hl are contiguous.

This must be done mainly because if hardware TX csum offloading is enabled,
setting up context TX descriptor will need to access ip.ip_hl.
sys/dev/netif/em/if_em.c diff | blob | blame | history
sys/dev/netif/em/if_em.h diff | blob | blame | history
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