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mlxsw: reg: Add definition of LAG unicast record for SFD register

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LAG-related records have specific format in SFD register.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2015-12-03 12:12:26 +01:00 committed by David S. Miller
parent d1d40be084
commit e4bfbae29a
1 changed files with 71 additions and 8 deletions
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77
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -286,6 +286,7 @@ MLXSW_ITEM32_INDEXED(reg, sfd, rec_swid, MLXSW_REG_SFD_BASE_LEN, 24, 8,
enum mlxsw_reg_sfd_rec_type {
MLXSW_REG_SFD_REC_TYPE_UNICAST = 0x0,
MLXSW_REG_SFD_REC_TYPE_UNICAST_LAG = 0x1,
};
/* reg_sfd_rec_type
@ -376,24 +377,34 @@ MLXSW_ITEM32_INDEXED(reg, sfd, uc_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
MLXSW_ITEM32_INDEXED(reg, sfd, uc_system_port, MLXSW_REG_SFD_BASE_LEN, 0, 16,
MLXSW_REG_SFD_REC_LEN, 0x0C, false);
static inline void mlxsw_reg_sfd_uc_pack(char *payload, int rec_index,
static inline void mlxsw_reg_sfd_rec_pack(char *payload, int rec_index,
enum mlxsw_reg_sfd_rec_type rec_type,
enum mlxsw_reg_sfd_rec_policy policy,
const char *mac, u16 vid,
enum mlxsw_reg_sfd_rec_action action,
u8 local_port)
const char *mac,
enum mlxsw_reg_sfd_rec_action action)
{
u8 num_rec = mlxsw_reg_sfd_num_rec_get(payload);
if (rec_index >= num_rec)
mlxsw_reg_sfd_num_rec_set(payload, rec_index + 1);
mlxsw_reg_sfd_rec_swid_set(payload, rec_index, 0);
mlxsw_reg_sfd_rec_type_set(payload, rec_index,
MLXSW_REG_SFD_REC_TYPE_UNICAST);
mlxsw_reg_sfd_rec_type_set(payload, rec_index, rec_type);
mlxsw_reg_sfd_rec_policy_set(payload, rec_index, policy);
mlxsw_reg_sfd_rec_mac_memcpy_to(payload, rec_index, mac);
mlxsw_reg_sfd_rec_action_set(payload, rec_index, action);
}
static inline void mlxsw_reg_sfd_uc_pack(char *payload, int rec_index,
enum mlxsw_reg_sfd_rec_policy policy,
const char *mac, u16 vid,
enum mlxsw_reg_sfd_rec_action action,
u8 local_port)
{
mlxsw_reg_sfd_rec_pack(payload, rec_index,
MLXSW_REG_SFD_REC_TYPE_UNICAST,
policy, mac, action);
mlxsw_reg_sfd_uc_sub_port_set(payload, rec_index, 0);
mlxsw_reg_sfd_uc_fid_vid_set(payload, rec_index, vid);
mlxsw_reg_sfd_rec_action_set(payload, rec_index, action);
mlxsw_reg_sfd_uc_system_port_set(payload, rec_index, local_port);
}
@ -406,6 +417,58 @@ static inline void mlxsw_reg_sfd_uc_unpack(char *payload, int rec_index,
*p_local_port = mlxsw_reg_sfd_uc_system_port_get(payload, rec_index);
}
/* reg_sfd_uc_lag_sub_port
* LAG sub port.
* Must be 0 if multichannel VEPA is not enabled.
* Access: RW
*/
MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_sub_port, MLXSW_REG_SFD_BASE_LEN, 16, 8,
MLXSW_REG_SFD_REC_LEN, 0x08, false);
/* reg_sfd_uc_lag_fid_vid
* Filtering ID or VLAN ID
* For SwitchX and SwitchX-2:
* - Dynamic entries (policy 2,3) use FID
* - Static entries (policy 0) use VID
* - When independent learning is configured, VID=FID
* For Spectrum: use FID for both Dynamic and Static entries.
* VID should not be used.
* Access: Index
*/
MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_fid_vid, MLXSW_REG_SFD_BASE_LEN, 0, 16,
MLXSW_REG_SFD_REC_LEN, 0x08, false);
/* reg_sfd_uc_lag_lag_id
* LAG Identifier - pointer into the LAG descriptor table.
* Access: RW
*/
MLXSW_ITEM32_INDEXED(reg, sfd, uc_lag_lag_id, MLXSW_REG_SFD_BASE_LEN, 0, 10,
MLXSW_REG_SFD_REC_LEN, 0x0C, false);
static inline void
mlxsw_reg_sfd_uc_lag_pack(char *payload, int rec_index,
enum mlxsw_reg_sfd_rec_policy policy,
const char *mac, u16 vid,
enum mlxsw_reg_sfd_rec_action action,
u16 lag_id)
{
mlxsw_reg_sfd_rec_pack(payload, rec_index,
MLXSW_REG_SFD_REC_TYPE_UNICAST_LAG,
policy, mac, action);
mlxsw_reg_sfd_uc_lag_sub_port_set(payload, rec_index, 0);
mlxsw_reg_sfd_uc_lag_fid_vid_set(payload, rec_index, vid);
mlxsw_reg_sfd_uc_lag_lag_id_set(payload, rec_index, lag_id);
}
static inline void mlxsw_reg_sfd_uc_lag_unpack(char *payload, int rec_index,
char *mac, u16 *p_vid,
u16 *p_lag_id)
{
mlxsw_reg_sfd_rec_mac_memcpy_from(payload, rec_index, mac);
*p_vid = mlxsw_reg_sfd_uc_lag_fid_vid_get(payload, rec_index);
*p_lag_id = mlxsw_reg_sfd_uc_lag_lag_id_get(payload, rec_index);
}
/* SFN - Switch FDB Notification Register
* -------------------------------------------
* The switch provides notifications on newly learned FDB entries and