nfp: bpf: rework MTU checking

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If control channel MTU is too low to support map operations a warning
will be printed. This is not enough, we want to make sure probe fails
in such scenario, as this would clearly be a faulty configuration.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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This commit is contained in:

Jakub Kicinski 2019-08-27 22:36:28 -07:00 • committed by Daniel Borkmann

parent c5a2c734b4

commit bc2796db5a

5 changed files with 25 additions and 12 deletions

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10

drivers/net/ethernet/netronome/nfp/bpf/cmsg.c

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15

drivers/net/ethernet/netronome/nfp/bpf/main.c

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1

drivers/net/ethernet/netronome/nfp/bpf/main.h

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drivers/net/ethernet/netronome/nfp/nfp_net.h

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drivers/net/ethernet/netronome/nfp/nfp_net_common.c

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