diff options
| author | bz <bz@FreeBSD.org> | 2011-11-16 02:00:55 +0000 |
|---|---|---|
| committer | bz <bz@FreeBSD.org> | 2011-11-16 02:00:55 +0000 |
| commit | 7fa08af1e8d14155b75cc907e88add16ecc34308 (patch) | |
| tree | b178deba79f7d3cdf716cb33a69a3a8f4896cfcb /usr.sbin/pmcstat/pmcstat.h | |
| parent | 38a861b847703f4e40a2d7ce4f442cf06fefd81d (diff) | |
| download | FreeBSD-src-7fa08af1e8d14155b75cc907e88add16ecc34308.zip FreeBSD-src-7fa08af1e8d14155b75cc907e88add16ecc34308.tar.gz | |
The maximum TSO frame size should be:
maximum IP datagram size (65535 bytes) +
Ethernet header size (14 bytes) +
2 * VLAN tag size (4 bytes) [1].
[1] We need to multiply by 2 to account for the double VLAN tag
provision added in IEEE 802.1ad.
Submitted by: David Somayajulu (david.somayajulu qlogic.com)
MFC after: 4 days
Diffstat (limited to 'usr.sbin/pmcstat/pmcstat.h')
0 files changed, 0 insertions, 0 deletions
