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ena: Add XDP frame size to amazon NIC driver
authorJesper Dangaard Brouer <brouer@redhat.com>
Thu, 14 May 2020 10:50:13 +0000 (12:50 +0200)
committerAlexei Starovoitov <ast@kernel.org>
Fri, 15 May 2020 04:21:55 +0000 (21:21 -0700)
commit08fc1cfd2d250be853d33d6505ae11ff52b83b74
tree1016ab5fd555dac5c05409deb5e786e9a92eab28tree
parentc88c35181d6ab83e439855681032653ef8728045commit | diff
ena: Add XDP frame size to amazon NIC driver

Frame size ENA_PAGE_SIZE is limited to 16K on systems with larger
PAGE_SIZE than 16K. Change ENA_XDP_MAX_MTU to also take into account
the reserved tailroom.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Sameeh Jubran <sameehj@amazon.com>
Cc: Arthur Kiyanovski <akiyano@amazon.com>
Link: https://lore.kernel.org/bpf/158945341384.97035.907403694833419456.stgit@firesoul
drivers/net/ethernet/amazon/ena/ena_netdev.c diff | blob | blame | history
drivers/net/ethernet/amazon/ena/ena_netdev.h diff | blob | blame | history
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