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(parent: 2400088) | patch
mlx4en: Optimise reception of small packets.
authorslavash <slavash@FreeBSD.org>
Wed, 5 Dec 2018 13:39:35 +0000 (13:39 +0000)
committerslavash <slavash@FreeBSD.org>
Wed, 5 Dec 2018 13:39:35 +0000 (13:39 +0000)
commit24b7bb65bdabfcbff33527499802e72cfa31dfa9
tree7112c94640ebebdb6eb1d2768918962007efae88tree | snapshot
parent240008849ae2911fb7ddb19412d63e7aadf32d31commit | diff
mlx4en: Optimise reception of small packets.

Copy small packets like TCP ACKs into a new mbuf
reusing the existing mbuf to receive a new ethernet
frame. This avoids wasting buffer space for
small sized packets.

Submitted by:   hselasky@
Approved by:    hselasky (mentor)
MFC after:      1 week
Sponsored by:   Mellanox Technologies
sys/dev/mlx4/mlx4_en/mlx4_en_rx.c diff | blob | history
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