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| /openbmc/linux/drivers/net/ethernet/netronome/nfp/bpf/ |
| H A D | jit.c | bfddbc8a Thu Oct 12 12:34:18 CDT 2017 Jakub Kicinski <jakub.kicinski@netronome.com> nfp: bpf: support direct packet access in TC
Add support for direct packet access in TC, note that because
writing the packet will cause the verifier to generate a csum
fixup prologue we won't be able to offload packet writes from
TC, just yet, only the reads will work.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
bfddbc8a Thu Oct 12 12:34:18 CDT 2017 Jakub Kicinski <jakub.kicinski@netronome.com> nfp: bpf: support direct packet access in TC
Add support for direct packet access in TC, note that because
writing the packet will cause the verifier to generate a csum
fixup prologue we won't be able to offload packet writes from
TC, just yet, only the reads will work.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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