diff options
author | Edward Cree <ecree.xilinx@gmail.com> | 2022-11-03 15:27:29 +0000 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2022-11-04 19:54:23 -0700 |
commit | c178dff3f92d4416b43f3a376174357549a0d347 (patch) | |
tree | 0698a8b64ccb25017299408993c52e4aa92664cb /drivers/net/ethernet/sfc/mcdi.h | |
parent | 6d1c604d1098d5c1d355950989945941fa3b315e (diff) | |
download | linux-c178dff3f92d4416b43f3a376174357549a0d347.tar.bz2 |
sfc: add Layer 3 matches to ef100 TC offload
Support matching on IP protocol, Type of Service, Time To Live, source
and destination addresses, with masking if supported by the hardware.
Signed-off-by: Edward Cree <ecree.xilinx@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi.h')
-rw-r--r-- | drivers/net/ethernet/sfc/mcdi.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi.h b/drivers/net/ethernet/sfc/mcdi.h index 883a4db695e2..fbeb58104936 100644 --- a/drivers/net/ethernet/sfc/mcdi.h +++ b/drivers/net/ethernet/sfc/mcdi.h @@ -236,6 +236,12 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev); EFX_POPULATE_DWORD_1(*_MCDI_STRUCT_DWORD(_buf, _field), EFX_DWORD_0, _value) #define MCDI_DWORD(_buf, _field) \ EFX_DWORD_FIELD(*_MCDI_DWORD(_buf, _field), EFX_DWORD_0) +/* Write a 32-bit field defined in the protocol as being big-endian. */ +#define MCDI_STRUCT_SET_DWORD_BE(_buf, _field, _value) do { \ + BUILD_BUG_ON(_field ## _LEN != 4); \ + BUILD_BUG_ON(_field ## _OFST & 3); \ + *(__force __be32 *)MCDI_STRUCT_PTR(_buf, _field) = (_value); \ + } while (0) #define MCDI_POPULATE_DWORD_1(_buf, _field, _name1, _value1) \ EFX_POPULATE_DWORD_1(*_MCDI_DWORD(_buf, _field), \ MC_CMD_ ## _name1, _value1) |