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Commit 72e8ebe1 authored by Arkadi Sharshevsky's avatar Arkadi Sharshevsky Committed by David S. Miller
Browse files

mlxsw: reg: Update RAUHTD register with IPv6 support 



Update the register so that the active IPv6 neighbours could be dumped
from the device's neighbour table.

Signed-off-by: default avatarArkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d5eb89cf

drivers/net/ethernet/mellanox/mlxsw/reg.h

+32 −0
Original line number Diff line number Diff line
@@ -5232,6 +5232,30 @@ MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv4_ent_rif, MLXSW_REG_RAUHTD_BASE_LEN, 0, 
MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv4_ent_dip, MLXSW_REG_RAUHTD_BASE_LEN, 0,

		     32, MLXSW_REG_RAUHTD_IPV4_ENT_LEN, 0x04, false);



#define MLXSW_REG_RAUHTD_IPV6_ENT_LEN 0x20



/* reg_rauhtd_ipv6_ent_a

 * Activity. Set for new entries. Set if a packet lookup has hit on the

 * specific entry.

 * Access: RO

 */

MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv6_ent_a, MLXSW_REG_RAUHTD_BASE_LEN, 16, 1,

		     MLXSW_REG_RAUHTD_IPV6_ENT_LEN, 0x00, false);



/* reg_rauhtd_ipv6_ent_rif

 * Router interface.

 * Access: RO

 */

MLXSW_ITEM32_INDEXED(reg, rauhtd, ipv6_ent_rif, MLXSW_REG_RAUHTD_BASE_LEN, 0,

		     16, MLXSW_REG_RAUHTD_IPV6_ENT_LEN, 0x00, false);



/* reg_rauhtd_ipv6_ent_dip

 * Destination IPv6 address.

 * Access: RO

 */

MLXSW_ITEM_BUF_INDEXED(reg, rauhtd, ipv6_ent_dip, MLXSW_REG_RAUHTD_BASE_LEN,

		       16, MLXSW_REG_RAUHTD_IPV6_ENT_LEN, 0x10);



static inline void mlxsw_reg_rauhtd_ent_ipv4_unpack(char *payload,

						    int ent_index, u16 *p_rif,

						    u32 *p_dip)
@@ -5240,6 +5264,14 @@ static inline void mlxsw_reg_rauhtd_ent_ipv4_unpack(char *payload, 
	*p_dip = mlxsw_reg_rauhtd_ipv4_ent_dip_get(payload, ent_index);

}



static inline void mlxsw_reg_rauhtd_ent_ipv6_unpack(char *payload,

						    int rec_index, u16 *p_rif,

						    char *p_dip)

{

	*p_rif = mlxsw_reg_rauhtd_ipv6_ent_rif_get(payload, rec_index);

	mlxsw_reg_rauhtd_ipv6_ent_dip_memcpy_from(payload, rec_index, p_dip);

}



/* MFCR - Management Fan Control Register

 * --------------------------------------

 * This register controls the settings of the Fan Speed PWM mechanism.