[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
Re: hme(4) hardware RX checksum
On Mar 8, 1:58am, tsutsui%ceres.dti.ne.jp@localhost (Izumi Tsutsui) wrote:
-- Subject: Re: hme(4) hardware RX checksum
| christos%zoulas.com@localhost wrote:
| > | BTW, does hardware checksum work even for VLAN packets?
| > It must, because there is vlan stuff inside a hw capabilities if statement
| > (I am just guessing).
| With some quick tests, m_pkthdr.csum_data and m_pkthdr.csum_flags
| in RX vlan packet mbufs seem ignored and swcsum is always used for them.
| Are these csum values in mbufs preserved in vlan_input() etc?
Main Index |
Thread Index |