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Commit 614d509a authored by Amit Cohen's avatar Amit Cohen Committed by David S. Miller
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mlxsw: Move ethtool_ops to spectrum_ethtool.c 

Add spectrum_ethtool.c file for ethtool code.
Move ethtool_ops and the relevant code from spectrum.c to
spectrum_ethtool.c.
Signed-off-by: default avatarAmit Cohen <amitc@mellanox.com>
Reviewed-by: default avatarPetr Machata <petrm@mellanox.com>
Reviewed-by: default avatarJiri Pirko <jiri@mellanox.com>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a2af44b6
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Showing with 892 additions and 875 deletions
drivers/net/ethernet/mellanox/mlxsw/Makefile
View file @ 614d509a
......@@ -30,7 +30,8 @@ mlxsw_spectrum-objs := spectrum.o spectrum_buffers.o \
spectrum_mr_tcam.o spectrum_mr.o \
spectrum_qdisc.o spectrum_span.o \
spectrum_nve.o spectrum_nve_vxlan.o \
spectrum_dpipe.o spectrum_trap.o
spectrum_dpipe.o spectrum_trap.o \
spectrum_ethtool.o
mlxsw_spectrum-$(CONFIG_MLXSW_SPECTRUM_DCB) += spectrum_dcb.o
mlxsw_spectrum-$(CONFIG_PTP_1588_CLOCK) += spectrum_ptp.o
obj-$(CONFIG_MLXSW_MINIMAL) += mlxsw_minimal.o
......
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
View file @ 614d509a
......@@ -94,7 +94,6 @@ static const struct mlxsw_fw_rev mlxsw_sp3_fw_rev = {
static const char mlxsw_sp1_driver_name[] = "mlxsw_spectrum";
static const char mlxsw_sp2_driver_name[] = "mlxsw_spectrum2";
static const char mlxsw_sp3_driver_name[] = "mlxsw_spectrum3";
static const char mlxsw_sp_driver_version[] = "1.0";
static const unsigned char mlxsw_sp1_mac_mask[ETH_ALEN] = {
0xff, 0xff, 0xff, 0xff, 0xfc, 0x00
......@@ -176,39 +175,6 @@ struct mlxsw_sp_mlxfw_dev {
struct mlxsw_sp *mlxsw_sp;
};
struct mlxsw_sp_ptp_ops {
struct mlxsw_sp_ptp_clock *
(*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
/* Notify a driver that a packet that might be PTP was received. Driver
* is responsible for freeing the passed-in SKB.
*/
void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
u8 local_port);
/* Notify a driver that a timestamped packet was transmitted. Driver
* is responsible for freeing the passed-in SKB.
*/
void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
u8 local_port);
int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
struct hwtstamp_config *config);
int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
struct hwtstamp_config *config);
void (*shaper_work)(struct work_struct *work);
int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
struct ethtool_ts_info *info);
int (*get_stats_count)(void);
void (*get_stats_strings)(u8 **p);
void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
u64 *data, int data_index);
};
struct mlxsw_sp_span_ops {
u32 (*buffsize_get)(int mtu, u32 speed);
};
......@@ -595,8 +561,8 @@ static int mlxsw_sp_base_mac_get(struct mlxsw_sp *mlxsw_sp)
return 0;
}
static int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
bool is_up)
int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
bool is_up)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char paos_pl[MLXSW_REG_PAOS_LEN];
......@@ -1010,8 +976,8 @@ int __mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port, int mtu,
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pbmc), pbmc_pl);
}
static int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
int mtu, bool pause_en)
int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
int mtu, bool pause_en)
{
u8 def_prio_tc[IEEE_8021QAZ_MAX_TCS] = {0};
bool dcb_en = !!mlxsw_sp_port->dcb.ets;
......@@ -1103,8 +1069,8 @@ static int mlxsw_sp_port_get_offload_stats(int attr_id, const struct net_device
return -EINVAL;
}
static int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
int prio, char *ppcnt_pl)
int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
int prio, char *ppcnt_pl)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
......@@ -1562,635 +1528,6 @@ static const struct net_device_ops mlxsw_sp_port_netdev_ops = {
.ndo_do_ioctl = mlxsw_sp_port_ioctl,
};
static void mlxsw_sp_port_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *drvinfo)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
strlcpy(drvinfo->driver, mlxsw_sp->bus_info->device_kind,
sizeof(drvinfo->driver));
strlcpy(drvinfo->version, mlxsw_sp_driver_version,
sizeof(drvinfo->version));
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
"%d.%d.%d",
mlxsw_sp->bus_info->fw_rev.major,
mlxsw_sp->bus_info->fw_rev.minor,
mlxsw_sp->bus_info->fw_rev.subminor);
strlcpy(drvinfo->bus_info, mlxsw_sp->bus_info->device_name,
sizeof(drvinfo->bus_info));
}
static void mlxsw_sp_port_get_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *pause)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
pause->rx_pause = mlxsw_sp_port->link.rx_pause;
pause->tx_pause = mlxsw_sp_port->link.tx_pause;
}
static int mlxsw_sp_port_pause_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct ethtool_pauseparam *pause)
{
char pfcc_pl[MLXSW_REG_PFCC_LEN];
mlxsw_reg_pfcc_pack(pfcc_pl, mlxsw_sp_port->local_port);
mlxsw_reg_pfcc_pprx_set(pfcc_pl, pause->rx_pause);
mlxsw_reg_pfcc_pptx_set(pfcc_pl, pause->tx_pause);
return mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pfcc),
pfcc_pl);
}
static int mlxsw_sp_port_set_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *pause)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
bool pause_en = pause->tx_pause || pause->rx_pause;
int err;
if (mlxsw_sp_port->dcb.pfc && mlxsw_sp_port->dcb.pfc->pfc_en) {
netdev_err(dev, "PFC already enabled on port\n");
return -EINVAL;
}
if (pause->autoneg) {
netdev_err(dev, "PAUSE frames autonegotiation isn't supported\n");
return -EINVAL;
}
err = mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
if (err) {
netdev_err(dev, "Failed to configure port's headroom\n");
return err;
}
err = mlxsw_sp_port_pause_set(mlxsw_sp_port, pause);
if (err) {
netdev_err(dev, "Failed to set PAUSE parameters\n");
goto err_port_pause_configure;
}
mlxsw_sp_port->link.rx_pause = pause->rx_pause;
mlxsw_sp_port->link.tx_pause = pause->tx_pause;
return 0;
err_port_pause_configure:
pause_en = mlxsw_sp_port_is_pause_en(mlxsw_sp_port);
mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
return err;
}
struct mlxsw_sp_port_hw_stats {
char str[ETH_GSTRING_LEN];
u64 (*getter)(const char *payload);
bool cells_bytes;
};
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_stats[] = {
{
.str = "a_frames_transmitted_ok",
.getter = mlxsw_reg_ppcnt_a_frames_transmitted_ok_get,
},
{
.str = "a_frames_received_ok",
.getter = mlxsw_reg_ppcnt_a_frames_received_ok_get,
},
{
.str = "a_frame_check_sequence_errors",
.getter = mlxsw_reg_ppcnt_a_frame_check_sequence_errors_get,
},
{
.str = "a_alignment_errors",
.getter = mlxsw_reg_ppcnt_a_alignment_errors_get,
},
{
.str = "a_octets_transmitted_ok",
.getter = mlxsw_reg_ppcnt_a_octets_transmitted_ok_get,
},
{
.str = "a_octets_received_ok",
.getter = mlxsw_reg_ppcnt_a_octets_received_ok_get,
},
{
.str = "a_multicast_frames_xmitted_ok",
.getter = mlxsw_reg_ppcnt_a_multicast_frames_xmitted_ok_get,
},
{
.str = "a_broadcast_frames_xmitted_ok",
.getter = mlxsw_reg_ppcnt_a_broadcast_frames_xmitted_ok_get,
},
{
.str = "a_multicast_frames_received_ok",
.getter = mlxsw_reg_ppcnt_a_multicast_frames_received_ok_get,
},
{
.str = "a_broadcast_frames_received_ok",
.getter = mlxsw_reg_ppcnt_a_broadcast_frames_received_ok_get,
},
{
.str = "a_in_range_length_errors",
.getter = mlxsw_reg_ppcnt_a_in_range_length_errors_get,
},
{
.str = "a_out_of_range_length_field",
.getter = mlxsw_reg_ppcnt_a_out_of_range_length_field_get,
},
{
.str = "a_frame_too_long_errors",
.getter = mlxsw_reg_ppcnt_a_frame_too_long_errors_get,
},
{
.str = "a_symbol_error_during_carrier",
.getter = mlxsw_reg_ppcnt_a_symbol_error_during_carrier_get,
},
{
.str = "a_mac_control_frames_transmitted",
.getter = mlxsw_reg_ppcnt_a_mac_control_frames_transmitted_get,
},
{
.str = "a_mac_control_frames_received",
.getter = mlxsw_reg_ppcnt_a_mac_control_frames_received_get,
},
{
.str = "a_unsupported_opcodes_received",
.getter = mlxsw_reg_ppcnt_a_unsupported_opcodes_received_get,
},
{
.str = "a_pause_mac_ctrl_frames_received",
.getter = mlxsw_reg_ppcnt_a_pause_mac_ctrl_frames_received_get,
},
{
.str = "a_pause_mac_ctrl_frames_xmitted",
.getter = mlxsw_reg_ppcnt_a_pause_mac_ctrl_frames_transmitted_get,
},
};
#define MLXSW_SP_PORT_HW_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2863_stats[] = {
{
.str = "if_in_discards",
.getter = mlxsw_reg_ppcnt_if_in_discards_get,
},
{
.str = "if_out_discards",
.getter = mlxsw_reg_ppcnt_if_out_discards_get,
},
{
.str = "if_out_errors",
.getter = mlxsw_reg_ppcnt_if_out_errors_get,
},
};
#define MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN \
ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2863_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2819_stats[] = {
{
.str = "ether_stats_undersize_pkts",
.getter = mlxsw_reg_ppcnt_ether_stats_undersize_pkts_get,
},
{
.str = "ether_stats_oversize_pkts",
.getter = mlxsw_reg_ppcnt_ether_stats_oversize_pkts_get,
},
{
.str = "ether_stats_fragments",
.getter = mlxsw_reg_ppcnt_ether_stats_fragments_get,
},
{
.str = "ether_pkts64octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts64octets_get,
},
{
.str = "ether_pkts65to127octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts65to127octets_get,
},
{
.str = "ether_pkts128to255octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts128to255octets_get,
},
{
.str = "ether_pkts256to511octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts256to511octets_get,
},
{
.str = "ether_pkts512to1023octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts512to1023octets_get,
},
{
.str = "ether_pkts1024to1518octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts1024to1518octets_get,
},
{
.str = "ether_pkts1519to2047octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts1519to2047octets_get,
},
{
.str = "ether_pkts2048to4095octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts2048to4095octets_get,
},
{
.str = "ether_pkts4096to8191octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts4096to8191octets_get,
},
{
.str = "ether_pkts8192to10239octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts8192to10239octets_get,
},
};
#define MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN \
ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2819_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_3635_stats[] = {
{
.str = "dot3stats_fcs_errors",
.getter = mlxsw_reg_ppcnt_dot3stats_fcs_errors_get,
},
{
.str = "dot3stats_symbol_errors",
.getter = mlxsw_reg_ppcnt_dot3stats_symbol_errors_get,
},
{
.str = "dot3control_in_unknown_opcodes",
.getter = mlxsw_reg_ppcnt_dot3control_in_unknown_opcodes_get,
},
{
.str = "dot3in_pause_frames",
.getter = mlxsw_reg_ppcnt_dot3in_pause_frames_get,
},
};
#define MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN \
ARRAY_SIZE(mlxsw_sp_port_hw_rfc_3635_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_ext_stats[] = {
{
.str = "ecn_marked",
.getter = mlxsw_reg_ppcnt_ecn_marked_get,
},
};
#define MLXSW_SP_PORT_HW_EXT_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_ext_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_discard_stats[] = {
{
.str = "discard_ingress_general",
.getter = mlxsw_reg_ppcnt_ingress_general_get,
},
{
.str = "discard_ingress_policy_engine",
.getter = mlxsw_reg_ppcnt_ingress_policy_engine_get,
},
{
.str = "discard_ingress_vlan_membership",
.getter = mlxsw_reg_ppcnt_ingress_vlan_membership_get,
},
{
.str = "discard_ingress_tag_frame_type",
.getter = mlxsw_reg_ppcnt_ingress_tag_frame_type_get,
},
{
.str = "discard_egress_vlan_membership",
.getter = mlxsw_reg_ppcnt_egress_vlan_membership_get,
},
{
.str = "discard_loopback_filter",
.getter = mlxsw_reg_ppcnt_loopback_filter_get,
},
{
.str = "discard_egress_general",
.getter = mlxsw_reg_ppcnt_egress_general_get,
},
{
.str = "discard_egress_hoq",
.getter = mlxsw_reg_ppcnt_egress_hoq_get,
},
{
.str = "discard_egress_policy_engine",
.getter = mlxsw_reg_ppcnt_egress_policy_engine_get,
},
{
.str = "discard_ingress_tx_link_down",
.getter = mlxsw_reg_ppcnt_ingress_tx_link_down_get,
},
{
.str = "discard_egress_stp_filter",
.getter = mlxsw_reg_ppcnt_egress_stp_filter_get,
},
{
.str = "discard_egress_sll",
.getter = mlxsw_reg_ppcnt_egress_sll_get,
},
};
#define MLXSW_SP_PORT_HW_DISCARD_STATS_LEN \
ARRAY_SIZE(mlxsw_sp_port_hw_discard_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_prio_stats[] = {
{
.str = "rx_octets_prio",
.getter = mlxsw_reg_ppcnt_rx_octets_get,
},
{
.str = "rx_frames_prio",
.getter = mlxsw_reg_ppcnt_rx_frames_get,
},
{
.str = "tx_octets_prio",
.getter = mlxsw_reg_ppcnt_tx_octets_get,
},
{
.str = "tx_frames_prio",
.getter = mlxsw_reg_ppcnt_tx_frames_get,
},
{
.str = "rx_pause_prio",
.getter = mlxsw_reg_ppcnt_rx_pause_get,
},
{
.str = "rx_pause_duration_prio",
.getter = mlxsw_reg_ppcnt_rx_pause_duration_get,
},
{
.str = "tx_pause_prio",
.getter = mlxsw_reg_ppcnt_tx_pause_get,
},
{
.str = "tx_pause_duration_prio",
.getter = mlxsw_reg_ppcnt_tx_pause_duration_get,
},
};
#define MLXSW_SP_PORT_HW_PRIO_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_prio_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_tc_stats[] = {
{
.str = "tc_transmit_queue_tc",
.getter = mlxsw_reg_ppcnt_tc_transmit_queue_get,
.cells_bytes = true,
},
{
.str = "tc_no_buffer_discard_uc_tc",
.getter = mlxsw_reg_ppcnt_tc_no_buffer_discard_uc_get,
},
};
#define MLXSW_SP_PORT_HW_TC_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_tc_stats)
#define MLXSW_SP_PORT_ETHTOOL_STATS_LEN (MLXSW_SP_PORT_HW_STATS_LEN + \
MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN + \
MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN + \
MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN + \
MLXSW_SP_PORT_HW_EXT_STATS_LEN + \
MLXSW_SP_PORT_HW_DISCARD_STATS_LEN + \
(MLXSW_SP_PORT_HW_PRIO_STATS_LEN * \
IEEE_8021QAZ_MAX_TCS) + \
(MLXSW_SP_PORT_HW_TC_STATS_LEN * \
TC_MAX_QUEUE))
static void mlxsw_sp_port_get_prio_strings(u8 **p, int prio)
{
int i;
for (i = 0; i < MLXSW_SP_PORT_HW_PRIO_STATS_LEN; i++) {
snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
mlxsw_sp_port_hw_prio_stats[i].str, prio);
*p += ETH_GSTRING_LEN;
}
}
static void mlxsw_sp_port_get_tc_strings(u8 **p, int tc)
{
int i;
for (i = 0; i < MLXSW_SP_PORT_HW_TC_STATS_LEN; i++) {
snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
mlxsw_sp_port_hw_tc_stats[i].str, tc);
*p += ETH_GSTRING_LEN;
}
}
static void mlxsw_sp_port_get_strings(struct net_device *dev,
u32 stringset, u8 *data)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
u8 *p = data;
int i;
switch (stringset) {
case ETH_SS_STATS:
for (i = 0; i < MLXSW_SP_PORT_HW_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_rfc_2863_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_rfc_2819_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_rfc_3635_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < MLXSW_SP_PORT_HW_EXT_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_ext_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < MLXSW_SP_PORT_HW_DISCARD_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_discard_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
mlxsw_sp_port_get_prio_strings(&p, i);
for (i = 0; i < TC_MAX_QUEUE; i++)
mlxsw_sp_port_get_tc_strings(&p, i);
mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_strings(&p);
break;
}
}
static int mlxsw_sp_port_set_phys_id(struct net_device *dev,
enum ethtool_phys_id_state state)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char mlcr_pl[MLXSW_REG_MLCR_LEN];
bool active;
switch (state) {
case ETHTOOL_ID_ACTIVE:
active = true;
break;
case ETHTOOL_ID_INACTIVE:
active = false;
break;
default:
return -EOPNOTSUPP;
}
mlxsw_reg_mlcr_pack(mlcr_pl, mlxsw_sp_port->local_port, active);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mlcr), mlcr_pl);
}
static int
mlxsw_sp_get_hw_stats_by_group(struct mlxsw_sp_port_hw_stats **p_hw_stats,
int *p_len, enum mlxsw_reg_ppcnt_grp grp)
{
switch (grp) {
case MLXSW_REG_PPCNT_IEEE_8023_CNT:
*p_hw_stats = mlxsw_sp_port_hw_stats;
*p_len = MLXSW_SP_PORT_HW_STATS_LEN;
break;
case MLXSW_REG_PPCNT_RFC_2863_CNT:
*p_hw_stats = mlxsw_sp_port_hw_rfc_2863_stats;
*p_len = MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN;
break;
case MLXSW_REG_PPCNT_RFC_2819_CNT:
*p_hw_stats = mlxsw_sp_port_hw_rfc_2819_stats;
*p_len = MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
break;
case MLXSW_REG_PPCNT_RFC_3635_CNT:
*p_hw_stats = mlxsw_sp_port_hw_rfc_3635_stats;
*p_len = MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN;
break;
case MLXSW_REG_PPCNT_EXT_CNT:
*p_hw_stats = mlxsw_sp_port_hw_ext_stats;
*p_len = MLXSW_SP_PORT_HW_EXT_STATS_LEN;
break;
case MLXSW_REG_PPCNT_DISCARD_CNT:
*p_hw_stats = mlxsw_sp_port_hw_discard_stats;
*p_len = MLXSW_SP_PORT_HW_DISCARD_STATS_LEN;
break;
case MLXSW_REG_PPCNT_PRIO_CNT:
*p_hw_stats = mlxsw_sp_port_hw_prio_stats;
*p_len = MLXSW_SP_PORT_HW_PRIO_STATS_LEN;
break;
case MLXSW_REG_PPCNT_TC_CNT:
*p_hw_stats = mlxsw_sp_port_hw_tc_stats;
*p_len = MLXSW_SP_PORT_HW_TC_STATS_LEN;
break;
default:
WARN_ON(1);
return -EOPNOTSUPP;
}
return 0;
}
static void __mlxsw_sp_port_get_stats(struct net_device *dev,
enum mlxsw_reg_ppcnt_grp grp, int prio,
u64 *data, int data_index)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
struct mlxsw_sp_port_hw_stats *hw_stats;
char ppcnt_pl[MLXSW_REG_PPCNT_LEN];
int i, len;
int err;
err = mlxsw_sp_get_hw_stats_by_group(&hw_stats, &len, grp);
if (err)
return;
mlxsw_sp_port_get_stats_raw(dev, grp, prio, ppcnt_pl);
for (i = 0; i < len; i++) {
data[data_index + i] = hw_stats[i].getter(ppcnt_pl);
if (!hw_stats[i].cells_bytes)
continue;
data[data_index + i] = mlxsw_sp_cells_bytes(mlxsw_sp,
data[data_index + i]);
}
}
static void mlxsw_sp_port_get_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
int i, data_index = 0;
/* IEEE 802.3 Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT, 0,
data, data_index);
data_index = MLXSW_SP_PORT_HW_STATS_LEN;
/* RFC 2863 Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2863_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN;
/* RFC 2819 Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2819_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
/* RFC 3635 Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_3635_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN;
/* Extended Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_EXT_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_EXT_STATS_LEN;
/* Discard Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_DISCARD_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_DISCARD_STATS_LEN;
/* Per-Priority Counters */
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_PRIO_CNT, i,
data, data_index);
data_index += MLXSW_SP_PORT_HW_PRIO_STATS_LEN;
}
/* Per-TC Counters */
for (i = 0; i < TC_MAX_QUEUE; i++) {
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_TC_CNT, i,
data, data_index);
data_index += MLXSW_SP_PORT_HW_TC_STATS_LEN;
}
/* PTP counters */
mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats(mlxsw_sp_port,
data, data_index);
data_index += mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count();
}
static int mlxsw_sp_port_get_sset_count(struct net_device *dev, int sset)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
switch (sset) {
case ETH_SS_STATS:
return MLXSW_SP_PORT_ETHTOOL_STATS_LEN +
mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count();
default:
return -EOPNOTSUPP;
}
}
struct mlxsw_sp1_port_link_mode {
enum ethtool_link_mode_bit_indices mask_ethtool;
u32 mask;
......@@ -2851,211 +2188,6 @@ mlxsw_sp2_port_type_speed_ops = {
.reg_ptys_eth_unpack = mlxsw_sp2_reg_ptys_eth_unpack,
};
static void
mlxsw_sp_port_get_link_supported(struct mlxsw_sp *mlxsw_sp, u32 eth_proto_cap,
u8 width, struct ethtool_link_ksettings *cmd)
{
const struct mlxsw_sp_port_type_speed_ops *ops;
ops = mlxsw_sp->port_type_speed_ops;
ethtool_link_ksettings_add_link_mode(cmd, supported, Asym_Pause);
ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
ops->from_ptys_supported_port(mlxsw_sp, eth_proto_cap, cmd);
ops->from_ptys_link(mlxsw_sp, eth_proto_cap, width,
cmd->link_modes.supported);
}
static void
mlxsw_sp_port_get_link_advertise(struct mlxsw_sp *mlxsw_sp,
u32 eth_proto_admin, bool autoneg, u8 width,
struct ethtool_link_ksettings *cmd)
{
const struct mlxsw_sp_port_type_speed_ops *ops;
ops = mlxsw_sp->port_type_speed_ops;
if (!autoneg)
return;
ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg);
ops->from_ptys_link(mlxsw_sp, eth_proto_admin, width,
cmd->link_modes.advertising);
}
static u8
mlxsw_sp_port_connector_port(enum mlxsw_reg_ptys_connector_type connector_type)
{
switch (connector_type) {
case MLXSW_REG_PTYS_CONNECTOR_TYPE_UNKNOWN_OR_NO_CONNECTOR:
return PORT_OTHER;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_NONE:
return PORT_NONE;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_TP:
return PORT_TP;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_AUI:
return PORT_AUI;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_BNC:
return PORT_BNC;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_MII:
return PORT_MII;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_FIBRE:
return PORT_FIBRE;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_DA:
return PORT_DA;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_OTHER:
return PORT_OTHER;
default:
WARN_ON_ONCE(1);
return PORT_OTHER;
}
}
static int mlxsw_sp_port_get_link_ksettings(struct net_device *dev,
struct ethtool_link_ksettings *cmd)
{
u32 eth_proto_cap, eth_proto_admin, eth_proto_oper;
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
const struct mlxsw_sp_port_type_speed_ops *ops;
char ptys_pl[MLXSW_REG_PTYS_LEN];
u8 connector_type;
bool autoneg;
int err;
ops = mlxsw_sp->port_type_speed_ops;
autoneg = mlxsw_sp_port->link.autoneg;
ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
0, false);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
if (err)
return err;
ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap,
&eth_proto_admin, &eth_proto_oper);
mlxsw_sp_port_get_link_supported(mlxsw_sp, eth_proto_cap,
mlxsw_sp_port->mapping.width, cmd);
mlxsw_sp_port_get_link_advertise(mlxsw_sp, eth_proto_admin, autoneg,
mlxsw_sp_port->mapping.width, cmd);
cmd->base.autoneg = autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
connector_type = mlxsw_reg_ptys_connector_type_get(ptys_pl);
cmd->base.port = mlxsw_sp_port_connector_port(connector_type);
ops->from_ptys_speed_duplex(mlxsw_sp, netif_carrier_ok(dev),
eth_proto_oper, cmd);
return 0;
}
static int
mlxsw_sp_port_set_link_ksettings(struct net_device *dev,
const struct ethtool_link_ksettings *cmd)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
const struct mlxsw_sp_port_type_speed_ops *ops;
char ptys_pl[MLXSW_REG_PTYS_LEN];
u32 eth_proto_cap, eth_proto_new;
bool autoneg;
int err;
ops = mlxsw_sp->port_type_speed_ops;
ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
0, false);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
if (err)
return err;
ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap, NULL, NULL);
autoneg = cmd->base.autoneg == AUTONEG_ENABLE;
eth_proto_new = autoneg ?
ops->to_ptys_advert_link(mlxsw_sp, mlxsw_sp_port->mapping.width,
cmd) :
ops->to_ptys_speed(mlxsw_sp, mlxsw_sp_port->mapping.width,
cmd->base.speed);
eth_proto_new = eth_proto_new & eth_proto_cap;
if (!eth_proto_new) {
netdev_err(dev, "No supported speed requested\n");
return -EINVAL;
}
ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
eth_proto_new, autoneg);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
if (err)
return err;
mlxsw_sp_port->link.autoneg = autoneg;
if (!netif_running(dev))
return 0;
mlxsw_sp_port_admin_status_set(mlxsw_sp_port, false);
mlxsw_sp_port_admin_status_set(mlxsw_sp_port, true);
return 0;
}
static int mlxsw_sp_get_module_info(struct net_device *netdev,
struct ethtool_modinfo *modinfo)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
int err;
err = mlxsw_env_get_module_info(mlxsw_sp->core,
mlxsw_sp_port->mapping.module,
modinfo);
return err;
}
static int mlxsw_sp_get_module_eeprom(struct net_device *netdev,
struct ethtool_eeprom *ee,
u8 *data)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
int err;
err = mlxsw_env_get_module_eeprom(netdev, mlxsw_sp->core,
mlxsw_sp_port->mapping.module, ee,
data);
return err;
}
static int
mlxsw_sp_get_ts_info(struct net_device *netdev, struct ethtool_ts_info *info)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
return mlxsw_sp->ptp_ops->get_ts_info(mlxsw_sp, info);
}
static const struct ethtool_ops mlxsw_sp_port_ethtool_ops = {
.get_drvinfo = mlxsw_sp_port_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_pauseparam = mlxsw_sp_port_get_pauseparam,
.set_pauseparam = mlxsw_sp_port_set_pauseparam,
.get_strings = mlxsw_sp_port_get_strings,
.set_phys_id = mlxsw_sp_port_set_phys_id,
.get_ethtool_stats = mlxsw_sp_port_get_stats,
.get_sset_count = mlxsw_sp_port_get_sset_count,
.get_link_ksettings = mlxsw_sp_port_get_link_ksettings,
.set_link_ksettings = mlxsw_sp_port_set_link_ksettings,
.get_module_info = mlxsw_sp_get_module_info,
.get_module_eeprom = mlxsw_sp_get_module_eeprom,
.get_ts_info = mlxsw_sp_get_ts_info,
};
static int
mlxsw_sp_port_speed_by_width_set(struct mlxsw_sp_port *mlxsw_sp_port)
{
......
drivers/net/ethernet/mellanox/mlxsw/spectrum.h
View file @ 614d509a
......@@ -178,6 +178,39 @@ struct mlxsw_sp {
u32 lowest_shaper_bs;
};
struct mlxsw_sp_ptp_ops {
struct mlxsw_sp_ptp_clock *
(*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev);
void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock);
struct mlxsw_sp_ptp_state *(*init)(struct mlxsw_sp *mlxsw_sp);
void (*fini)(struct mlxsw_sp_ptp_state *ptp_state);
/* Notify a driver that a packet that might be PTP was received. Driver
* is responsible for freeing the passed-in SKB.
*/
void (*receive)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
u8 local_port);
/* Notify a driver that a timestamped packet was transmitted. Driver
* is responsible for freeing the passed-in SKB.
*/
void (*transmitted)(struct mlxsw_sp *mlxsw_sp, struct sk_buff *skb,
u8 local_port);
int (*hwtstamp_get)(struct mlxsw_sp_port *mlxsw_sp_port,
struct hwtstamp_config *config);
int (*hwtstamp_set)(struct mlxsw_sp_port *mlxsw_sp_port,
struct hwtstamp_config *config);
void (*shaper_work)(struct work_struct *work);
int (*get_ts_info)(struct mlxsw_sp *mlxsw_sp,
struct ethtool_ts_info *info);
int (*get_stats_count)(void);
void (*get_stats_strings)(u8 **p);
void (*get_stats)(struct mlxsw_sp_port *mlxsw_sp_port,
u64 *data, int data_index);
};
static inline struct mlxsw_sp_upper *
mlxsw_sp_lag_get(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
{
......@@ -393,6 +426,13 @@ enum mlxsw_sp_flood_type {
MLXSW_SP_FLOOD_TYPE_MC,
};
int mlxsw_sp_port_headroom_set(struct mlxsw_sp_port *mlxsw_sp_port,
int mtu, bool pause_en);
int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,
int prio, char *ppcnt_pl);
int mlxsw_sp_port_admin_status_set(struct mlxsw_sp_port *mlxsw_sp_port,
bool is_up);
/* spectrum_buffers.c */
int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_buffers_fini(struct mlxsw_sp *mlxsw_sp);
......@@ -1126,4 +1166,7 @@ static inline struct net *mlxsw_sp_net(struct mlxsw_sp *mlxsw_sp)
return mlxsw_core_net(mlxsw_sp->core);
}
/* spectrum_ethtool.c */
extern const struct ethtool_ops mlxsw_sp_port_ethtool_ops;
#endif
drivers/net/ethernet/mellanox/mlxsw/spectrum_ethtool.c 0 → 100644
View file @ 614d509a
// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
/* Copyright (c) 2020 Mellanox Technologies. All rights reserved */
#include "reg.h"
#include "spectrum.h"
#include "core_env.h"
static const char mlxsw_sp_driver_version[] = "1.0";
static void mlxsw_sp_port_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *drvinfo)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
strlcpy(drvinfo->driver, mlxsw_sp->bus_info->device_kind,
sizeof(drvinfo->driver));
strlcpy(drvinfo->version, mlxsw_sp_driver_version,
sizeof(drvinfo->version));
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
"%d.%d.%d",
mlxsw_sp->bus_info->fw_rev.major,
mlxsw_sp->bus_info->fw_rev.minor,
mlxsw_sp->bus_info->fw_rev.subminor);
strlcpy(drvinfo->bus_info, mlxsw_sp->bus_info->device_name,
sizeof(drvinfo->bus_info));
}
static void mlxsw_sp_port_get_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *pause)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
pause->rx_pause = mlxsw_sp_port->link.rx_pause;
pause->tx_pause = mlxsw_sp_port->link.tx_pause;
}
static int mlxsw_sp_port_pause_set(struct mlxsw_sp_port *mlxsw_sp_port,
struct ethtool_pauseparam *pause)
{
char pfcc_pl[MLXSW_REG_PFCC_LEN];
mlxsw_reg_pfcc_pack(pfcc_pl, mlxsw_sp_port->local_port);
mlxsw_reg_pfcc_pprx_set(pfcc_pl, pause->rx_pause);
mlxsw_reg_pfcc_pptx_set(pfcc_pl, pause->tx_pause);
return mlxsw_reg_write(mlxsw_sp_port->mlxsw_sp->core, MLXSW_REG(pfcc),
pfcc_pl);
}
static int mlxsw_sp_port_set_pauseparam(struct net_device *dev,
struct ethtool_pauseparam *pause)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
bool pause_en = pause->tx_pause || pause->rx_pause;
int err;
if (mlxsw_sp_port->dcb.pfc && mlxsw_sp_port->dcb.pfc->pfc_en) {
netdev_err(dev, "PFC already enabled on port\n");
return -EINVAL;
}
if (pause->autoneg) {
netdev_err(dev, "PAUSE frames autonegotiation isn't supported\n");
return -EINVAL;
}
err = mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
if (err) {
netdev_err(dev, "Failed to configure port's headroom\n");
return err;
}
err = mlxsw_sp_port_pause_set(mlxsw_sp_port, pause);
if (err) {
netdev_err(dev, "Failed to set PAUSE parameters\n");
goto err_port_pause_configure;
}
mlxsw_sp_port->link.rx_pause = pause->rx_pause;
mlxsw_sp_port->link.tx_pause = pause->tx_pause;
return 0;
err_port_pause_configure:
pause_en = mlxsw_sp_port_is_pause_en(mlxsw_sp_port);
mlxsw_sp_port_headroom_set(mlxsw_sp_port, dev->mtu, pause_en);
return err;
}
struct mlxsw_sp_port_hw_stats {
char str[ETH_GSTRING_LEN];
u64 (*getter)(const char *payload);
bool cells_bytes;
};
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_stats[] = {
{
.str = "a_frames_transmitted_ok",
.getter = mlxsw_reg_ppcnt_a_frames_transmitted_ok_get,
},
{
.str = "a_frames_received_ok",
.getter = mlxsw_reg_ppcnt_a_frames_received_ok_get,
},
{
.str = "a_frame_check_sequence_errors",
.getter = mlxsw_reg_ppcnt_a_frame_check_sequence_errors_get,
},
{
.str = "a_alignment_errors",
.getter = mlxsw_reg_ppcnt_a_alignment_errors_get,
},
{
.str = "a_octets_transmitted_ok",
.getter = mlxsw_reg_ppcnt_a_octets_transmitted_ok_get,
},
{
.str = "a_octets_received_ok",
.getter = mlxsw_reg_ppcnt_a_octets_received_ok_get,
},
{
.str = "a_multicast_frames_xmitted_ok",
.getter = mlxsw_reg_ppcnt_a_multicast_frames_xmitted_ok_get,
},
{
.str = "a_broadcast_frames_xmitted_ok",
.getter = mlxsw_reg_ppcnt_a_broadcast_frames_xmitted_ok_get,
},
{
.str = "a_multicast_frames_received_ok",
.getter = mlxsw_reg_ppcnt_a_multicast_frames_received_ok_get,
},
{
.str = "a_broadcast_frames_received_ok",
.getter = mlxsw_reg_ppcnt_a_broadcast_frames_received_ok_get,
},
{
.str = "a_in_range_length_errors",
.getter = mlxsw_reg_ppcnt_a_in_range_length_errors_get,
},
{
.str = "a_out_of_range_length_field",
.getter = mlxsw_reg_ppcnt_a_out_of_range_length_field_get,
},
{
.str = "a_frame_too_long_errors",
.getter = mlxsw_reg_ppcnt_a_frame_too_long_errors_get,
},
{
.str = "a_symbol_error_during_carrier",
.getter = mlxsw_reg_ppcnt_a_symbol_error_during_carrier_get,
},
{
.str = "a_mac_control_frames_transmitted",
.getter = mlxsw_reg_ppcnt_a_mac_control_frames_transmitted_get,
},
{
.str = "a_mac_control_frames_received",
.getter = mlxsw_reg_ppcnt_a_mac_control_frames_received_get,
},
{
.str = "a_unsupported_opcodes_received",
.getter = mlxsw_reg_ppcnt_a_unsupported_opcodes_received_get,
},
{
.str = "a_pause_mac_ctrl_frames_received",
.getter = mlxsw_reg_ppcnt_a_pause_mac_ctrl_frames_received_get,
},
{
.str = "a_pause_mac_ctrl_frames_xmitted",
.getter = mlxsw_reg_ppcnt_a_pause_mac_ctrl_frames_transmitted_get,
},
};
#define MLXSW_SP_PORT_HW_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2863_stats[] = {
{
.str = "if_in_discards",
.getter = mlxsw_reg_ppcnt_if_in_discards_get,
},
{
.str = "if_out_discards",
.getter = mlxsw_reg_ppcnt_if_out_discards_get,
},
{
.str = "if_out_errors",
.getter = mlxsw_reg_ppcnt_if_out_errors_get,
},
};
#define MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN \
ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2863_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2819_stats[] = {
{
.str = "ether_stats_undersize_pkts",
.getter = mlxsw_reg_ppcnt_ether_stats_undersize_pkts_get,
},
{
.str = "ether_stats_oversize_pkts",
.getter = mlxsw_reg_ppcnt_ether_stats_oversize_pkts_get,
},
{
.str = "ether_stats_fragments",
.getter = mlxsw_reg_ppcnt_ether_stats_fragments_get,
},
{
.str = "ether_pkts64octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts64octets_get,
},
{
.str = "ether_pkts65to127octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts65to127octets_get,
},
{
.str = "ether_pkts128to255octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts128to255octets_get,
},
{
.str = "ether_pkts256to511octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts256to511octets_get,
},
{
.str = "ether_pkts512to1023octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts512to1023octets_get,
},
{
.str = "ether_pkts1024to1518octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts1024to1518octets_get,
},
{
.str = "ether_pkts1519to2047octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts1519to2047octets_get,
},
{
.str = "ether_pkts2048to4095octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts2048to4095octets_get,
},
{
.str = "ether_pkts4096to8191octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts4096to8191octets_get,
},
{
.str = "ether_pkts8192to10239octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts8192to10239octets_get,
},
};
#define MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN \
ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2819_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_3635_stats[] = {
{
.str = "dot3stats_fcs_errors",
.getter = mlxsw_reg_ppcnt_dot3stats_fcs_errors_get,
},
{
.str = "dot3stats_symbol_errors",
.getter = mlxsw_reg_ppcnt_dot3stats_symbol_errors_get,
},
{
.str = "dot3control_in_unknown_opcodes",
.getter = mlxsw_reg_ppcnt_dot3control_in_unknown_opcodes_get,
},
{
.str = "dot3in_pause_frames",
.getter = mlxsw_reg_ppcnt_dot3in_pause_frames_get,
},
};
#define MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN \
ARRAY_SIZE(mlxsw_sp_port_hw_rfc_3635_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_ext_stats[] = {
{
.str = "ecn_marked",
.getter = mlxsw_reg_ppcnt_ecn_marked_get,
},
};
#define MLXSW_SP_PORT_HW_EXT_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_ext_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_discard_stats[] = {
{
.str = "discard_ingress_general",
.getter = mlxsw_reg_ppcnt_ingress_general_get,
},
{
.str = "discard_ingress_policy_engine",
.getter = mlxsw_reg_ppcnt_ingress_policy_engine_get,
},
{
.str = "discard_ingress_vlan_membership",
.getter = mlxsw_reg_ppcnt_ingress_vlan_membership_get,
},
{
.str = "discard_ingress_tag_frame_type",
.getter = mlxsw_reg_ppcnt_ingress_tag_frame_type_get,
},
{
.str = "discard_egress_vlan_membership",
.getter = mlxsw_reg_ppcnt_egress_vlan_membership_get,
},
{
.str = "discard_loopback_filter",
.getter = mlxsw_reg_ppcnt_loopback_filter_get,
},
{
.str = "discard_egress_general",
.getter = mlxsw_reg_ppcnt_egress_general_get,
},
{
.str = "discard_egress_hoq",
.getter = mlxsw_reg_ppcnt_egress_hoq_get,
},
{
.str = "discard_egress_policy_engine",
.getter = mlxsw_reg_ppcnt_egress_policy_engine_get,
},
{
.str = "discard_ingress_tx_link_down",
.getter = mlxsw_reg_ppcnt_ingress_tx_link_down_get,
},
{
.str = "discard_egress_stp_filter",
.getter = mlxsw_reg_ppcnt_egress_stp_filter_get,
},
{
.str = "discard_egress_sll",
.getter = mlxsw_reg_ppcnt_egress_sll_get,
},
};
#define MLXSW_SP_PORT_HW_DISCARD_STATS_LEN \
ARRAY_SIZE(mlxsw_sp_port_hw_discard_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_prio_stats[] = {
{
.str = "rx_octets_prio",
.getter = mlxsw_reg_ppcnt_rx_octets_get,
},
{
.str = "rx_frames_prio",
.getter = mlxsw_reg_ppcnt_rx_frames_get,
},
{
.str = "tx_octets_prio",
.getter = mlxsw_reg_ppcnt_tx_octets_get,
},
{
.str = "tx_frames_prio",
.getter = mlxsw_reg_ppcnt_tx_frames_get,
},
{
.str = "rx_pause_prio",
.getter = mlxsw_reg_ppcnt_rx_pause_get,
},
{
.str = "rx_pause_duration_prio",
.getter = mlxsw_reg_ppcnt_rx_pause_duration_get,
},
{
.str = "tx_pause_prio",
.getter = mlxsw_reg_ppcnt_tx_pause_get,
},
{
.str = "tx_pause_duration_prio",
.getter = mlxsw_reg_ppcnt_tx_pause_duration_get,
},
};
#define MLXSW_SP_PORT_HW_PRIO_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_prio_stats)
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_tc_stats[] = {
{
.str = "tc_transmit_queue_tc",
.getter = mlxsw_reg_ppcnt_tc_transmit_queue_get,
.cells_bytes = true,
},
{
.str = "tc_no_buffer_discard_uc_tc",
.getter = mlxsw_reg_ppcnt_tc_no_buffer_discard_uc_get,
},
};
#define MLXSW_SP_PORT_HW_TC_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_tc_stats)
#define MLXSW_SP_PORT_ETHTOOL_STATS_LEN (MLXSW_SP_PORT_HW_STATS_LEN + \
MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN + \
MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN + \
MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN + \
MLXSW_SP_PORT_HW_EXT_STATS_LEN + \
MLXSW_SP_PORT_HW_DISCARD_STATS_LEN + \
(MLXSW_SP_PORT_HW_PRIO_STATS_LEN * \
IEEE_8021QAZ_MAX_TCS) + \
(MLXSW_SP_PORT_HW_TC_STATS_LEN * \
TC_MAX_QUEUE))
static void mlxsw_sp_port_get_prio_strings(u8 **p, int prio)
{
int i;
for (i = 0; i < MLXSW_SP_PORT_HW_PRIO_STATS_LEN; i++) {
snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
mlxsw_sp_port_hw_prio_stats[i].str, prio);
*p += ETH_GSTRING_LEN;
}
}
static void mlxsw_sp_port_get_tc_strings(u8 **p, int tc)
{
int i;
for (i = 0; i < MLXSW_SP_PORT_HW_TC_STATS_LEN; i++) {
snprintf(*p, ETH_GSTRING_LEN, "%.29s_%.1d",
mlxsw_sp_port_hw_tc_stats[i].str, tc);
*p += ETH_GSTRING_LEN;
}
}
static void mlxsw_sp_port_get_strings(struct net_device *dev,
u32 stringset, u8 *data)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
u8 *p = data;
int i;
switch (stringset) {
case ETH_SS_STATS:
for (i = 0; i < MLXSW_SP_PORT_HW_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_rfc_2863_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_rfc_2819_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_rfc_3635_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < MLXSW_SP_PORT_HW_EXT_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_ext_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < MLXSW_SP_PORT_HW_DISCARD_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_discard_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
mlxsw_sp_port_get_prio_strings(&p, i);
for (i = 0; i < TC_MAX_QUEUE; i++)
mlxsw_sp_port_get_tc_strings(&p, i);
mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_strings(&p);
break;
}
}
static int mlxsw_sp_port_set_phys_id(struct net_device *dev,
enum ethtool_phys_id_state state)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
char mlcr_pl[MLXSW_REG_MLCR_LEN];
bool active;
switch (state) {
case ETHTOOL_ID_ACTIVE:
active = true;
break;
case ETHTOOL_ID_INACTIVE:
active = false;
break;
default:
return -EOPNOTSUPP;
}
mlxsw_reg_mlcr_pack(mlcr_pl, mlxsw_sp_port->local_port, active);
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mlcr), mlcr_pl);
}
static int
mlxsw_sp_get_hw_stats_by_group(struct mlxsw_sp_port_hw_stats **p_hw_stats,
int *p_len, enum mlxsw_reg_ppcnt_grp grp)
{
switch (grp) {
case MLXSW_REG_PPCNT_IEEE_8023_CNT:
*p_hw_stats = mlxsw_sp_port_hw_stats;
*p_len = MLXSW_SP_PORT_HW_STATS_LEN;
break;
case MLXSW_REG_PPCNT_RFC_2863_CNT:
*p_hw_stats = mlxsw_sp_port_hw_rfc_2863_stats;
*p_len = MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN;
break;
case MLXSW_REG_PPCNT_RFC_2819_CNT:
*p_hw_stats = mlxsw_sp_port_hw_rfc_2819_stats;
*p_len = MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
break;
case MLXSW_REG_PPCNT_RFC_3635_CNT:
*p_hw_stats = mlxsw_sp_port_hw_rfc_3635_stats;
*p_len = MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN;
break;
case MLXSW_REG_PPCNT_EXT_CNT:
*p_hw_stats = mlxsw_sp_port_hw_ext_stats;
*p_len = MLXSW_SP_PORT_HW_EXT_STATS_LEN;
break;
case MLXSW_REG_PPCNT_DISCARD_CNT:
*p_hw_stats = mlxsw_sp_port_hw_discard_stats;
*p_len = MLXSW_SP_PORT_HW_DISCARD_STATS_LEN;
break;
case MLXSW_REG_PPCNT_PRIO_CNT:
*p_hw_stats = mlxsw_sp_port_hw_prio_stats;
*p_len = MLXSW_SP_PORT_HW_PRIO_STATS_LEN;
break;
case MLXSW_REG_PPCNT_TC_CNT:
*p_hw_stats = mlxsw_sp_port_hw_tc_stats;
*p_len = MLXSW_SP_PORT_HW_TC_STATS_LEN;
break;
default:
WARN_ON(1);
return -EOPNOTSUPP;
}
return 0;
}
static void __mlxsw_sp_port_get_stats(struct net_device *dev,
enum mlxsw_reg_ppcnt_grp grp, int prio,
u64 *data, int data_index)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
struct mlxsw_sp_port_hw_stats *hw_stats;
char ppcnt_pl[MLXSW_REG_PPCNT_LEN];
int i, len;
int err;
err = mlxsw_sp_get_hw_stats_by_group(&hw_stats, &len, grp);
if (err)
return;
mlxsw_sp_port_get_stats_raw(dev, grp, prio, ppcnt_pl);
for (i = 0; i < len; i++) {
data[data_index + i] = hw_stats[i].getter(ppcnt_pl);
if (!hw_stats[i].cells_bytes)
continue;
data[data_index + i] = mlxsw_sp_cells_bytes(mlxsw_sp,
data[data_index + i]);
}
}
static void mlxsw_sp_port_get_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
int i, data_index = 0;
/* IEEE 802.3 Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_IEEE_8023_CNT, 0,
data, data_index);
data_index = MLXSW_SP_PORT_HW_STATS_LEN;
/* RFC 2863 Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2863_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN;
/* RFC 2819 Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2819_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
/* RFC 3635 Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_3635_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN;
/* Extended Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_EXT_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_EXT_STATS_LEN;
/* Discard Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_DISCARD_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_DISCARD_STATS_LEN;
/* Per-Priority Counters */
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_PRIO_CNT, i,
data, data_index);
data_index += MLXSW_SP_PORT_HW_PRIO_STATS_LEN;
}
/* Per-TC Counters */
for (i = 0; i < TC_MAX_QUEUE; i++) {
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_TC_CNT, i,
data, data_index);
data_index += MLXSW_SP_PORT_HW_TC_STATS_LEN;
}
/* PTP counters */
mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats(mlxsw_sp_port,
data, data_index);
data_index += mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count();
}
static int mlxsw_sp_port_get_sset_count(struct net_device *dev, int sset)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
switch (sset) {
case ETH_SS_STATS:
return MLXSW_SP_PORT_ETHTOOL_STATS_LEN +
mlxsw_sp_port->mlxsw_sp->ptp_ops->get_stats_count();
default:
return -EOPNOTSUPP;
}
}
static void
mlxsw_sp_port_get_link_supported(struct mlxsw_sp *mlxsw_sp, u32 eth_proto_cap,
u8 width, struct ethtool_link_ksettings *cmd)
{
const struct mlxsw_sp_port_type_speed_ops *ops;
ops = mlxsw_sp->port_type_speed_ops;
ethtool_link_ksettings_add_link_mode(cmd, supported, Asym_Pause);
ethtool_link_ksettings_add_link_mode(cmd, supported, Autoneg);
ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
ops->from_ptys_supported_port(mlxsw_sp, eth_proto_cap, cmd);
ops->from_ptys_link(mlxsw_sp, eth_proto_cap, width,
cmd->link_modes.supported);
}
static void
mlxsw_sp_port_get_link_advertise(struct mlxsw_sp *mlxsw_sp,
u32 eth_proto_admin, bool autoneg, u8 width,
struct ethtool_link_ksettings *cmd)
{
const struct mlxsw_sp_port_type_speed_ops *ops;
ops = mlxsw_sp->port_type_speed_ops;
if (!autoneg)
return;
ethtool_link_ksettings_add_link_mode(cmd, advertising, Autoneg);
ops->from_ptys_link(mlxsw_sp, eth_proto_admin, width,
cmd->link_modes.advertising);
}
static u8
mlxsw_sp_port_connector_port(enum mlxsw_reg_ptys_connector_type connector_type)
{
switch (connector_type) {
case MLXSW_REG_PTYS_CONNECTOR_TYPE_UNKNOWN_OR_NO_CONNECTOR:
return PORT_OTHER;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_NONE:
return PORT_NONE;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_TP:
return PORT_TP;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_AUI:
return PORT_AUI;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_BNC:
return PORT_BNC;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_MII:
return PORT_MII;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_FIBRE:
return PORT_FIBRE;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_DA:
return PORT_DA;
case MLXSW_REG_PTYS_CONNECTOR_TYPE_PORT_OTHER:
return PORT_OTHER;
default:
WARN_ON_ONCE(1);
return PORT_OTHER;
}
}
static int mlxsw_sp_port_get_link_ksettings(struct net_device *dev,
struct ethtool_link_ksettings *cmd)
{
u32 eth_proto_cap, eth_proto_admin, eth_proto_oper;
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
const struct mlxsw_sp_port_type_speed_ops *ops;
char ptys_pl[MLXSW_REG_PTYS_LEN];
u8 connector_type;
bool autoneg;
int err;
ops = mlxsw_sp->port_type_speed_ops;
autoneg = mlxsw_sp_port->link.autoneg;
ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
0, false);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
if (err)
return err;
ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap,
&eth_proto_admin, &eth_proto_oper);
mlxsw_sp_port_get_link_supported(mlxsw_sp, eth_proto_cap,
mlxsw_sp_port->mapping.width, cmd);
mlxsw_sp_port_get_link_advertise(mlxsw_sp, eth_proto_admin, autoneg,
mlxsw_sp_port->mapping.width, cmd);
cmd->base.autoneg = autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
connector_type = mlxsw_reg_ptys_connector_type_get(ptys_pl);
cmd->base.port = mlxsw_sp_port_connector_port(connector_type);
ops->from_ptys_speed_duplex(mlxsw_sp, netif_carrier_ok(dev),
eth_proto_oper, cmd);
return 0;
}
static int
mlxsw_sp_port_set_link_ksettings(struct net_device *dev,
const struct ethtool_link_ksettings *cmd)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
const struct mlxsw_sp_port_type_speed_ops *ops;
char ptys_pl[MLXSW_REG_PTYS_LEN];
u32 eth_proto_cap, eth_proto_new;
bool autoneg;
int err;
ops = mlxsw_sp->port_type_speed_ops;
ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
0, false);
err = mlxsw_reg_query(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
if (err)
return err;
ops->reg_ptys_eth_unpack(mlxsw_sp, ptys_pl, &eth_proto_cap, NULL, NULL);
autoneg = cmd->base.autoneg == AUTONEG_ENABLE;
eth_proto_new = autoneg ?
ops->to_ptys_advert_link(mlxsw_sp, mlxsw_sp_port->mapping.width,
cmd) :
ops->to_ptys_speed(mlxsw_sp, mlxsw_sp_port->mapping.width,
cmd->base.speed);
eth_proto_new = eth_proto_new & eth_proto_cap;
if (!eth_proto_new) {
netdev_err(dev, "No supported speed requested\n");
return -EINVAL;
}
ops->reg_ptys_eth_pack(mlxsw_sp, ptys_pl, mlxsw_sp_port->local_port,
eth_proto_new, autoneg);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptys), ptys_pl);
if (err)
return err;
mlxsw_sp_port->link.autoneg = autoneg;
if (!netif_running(dev))
return 0;
mlxsw_sp_port_admin_status_set(mlxsw_sp_port, false);
mlxsw_sp_port_admin_status_set(mlxsw_sp_port, true);
return 0;
}
static int mlxsw_sp_get_module_info(struct net_device *netdev,
struct ethtool_modinfo *modinfo)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
int err;
err = mlxsw_env_get_module_info(mlxsw_sp->core,
mlxsw_sp_port->mapping.module,
modinfo);
return err;
}
static int mlxsw_sp_get_module_eeprom(struct net_device *netdev,
struct ethtool_eeprom *ee, u8 *data)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
int err;
err = mlxsw_env_get_module_eeprom(netdev, mlxsw_sp->core,
mlxsw_sp_port->mapping.module, ee,
data);
return err;
}
static int
mlxsw_sp_get_ts_info(struct net_device *netdev, struct ethtool_ts_info *info)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(netdev);
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
return mlxsw_sp->ptp_ops->get_ts_info(mlxsw_sp, info);
}
const struct ethtool_ops mlxsw_sp_port_ethtool_ops = {
.get_drvinfo = mlxsw_sp_port_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_pauseparam = mlxsw_sp_port_get_pauseparam,
.set_pauseparam = mlxsw_sp_port_set_pauseparam,
.get_strings = mlxsw_sp_port_get_strings,
.set_phys_id = mlxsw_sp_port_set_phys_id,
.get_ethtool_stats = mlxsw_sp_port_get_stats,
.get_sset_count = mlxsw_sp_port_get_sset_count,
.get_link_ksettings = mlxsw_sp_port_get_link_ksettings,
.set_link_ksettings = mlxsw_sp_port_set_link_ksettings,
.get_module_info = mlxsw_sp_get_module_info,
.get_module_eeprom = mlxsw_sp_get_module_eeprom,
.get_ts_info = mlxsw_sp_get_ts_info,
};
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