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i40e: Add support FEC configuration for Fortville 25G

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This patch adds support for setting/getting FEC configuration
using ethtool options:
       set/show-priv-flags rs-fec/base-r-fec
       set/show-fec off/rs/baser/auto for kernels version >= 4.14

Signed-off-by: Damian Dybek <damian.dybek@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Damian Dybek
2018-12-19 06:45:38 -08:00
committed by Jeff Kirsher
parent 3647cd6eaf
commit 1d96340196
3 changed files with 256 additions and 2 deletions
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4
drivers/net/ethernet/intel/i40e/i40e.h
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@@ -524,6 +524,8 @@ struct i40e_pf {
#define I40E_FLAG_FD_SB_INACTIVE BIT(22)
#define I40E_FLAG_FD_SB_TO_CLOUD_FILTER BIT(23)
#define I40E_FLAG_DISABLE_FW_LLDP BIT(24)
#define I40E_FLAG_RS_FEC BIT(25)
#define I40E_FLAG_BASE_R_FEC BIT(26)
struct i40e_client_instance *cinst;
bool stat_offsets_loaded;
@@ -1087,6 +1089,8 @@ i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf);
i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf);
void i40e_print_link_message(struct i40e_vsi *vsi, bool isup);
void i40e_set_fec_in_flags(u8 fec_cfg, u32 *flags);
static inline bool i40e_enabled_xdp_vsi(struct i40e_vsi *vsi)
{
return !!vsi->xdp_prog;