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net: dsa: mv88e6xxx: Keep ATU/VTU violation statistics

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Count the numbers of various ATU and VTU violation statistics and
return them as part of the ethtool -S statistics.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn
2018-03-28 23:50:28 +02:00
committed by David S. Miller
parent 7ae665f132
commit 65f60e4582
6 changed files with 78 additions and 28 deletions
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13
drivers/net/dsa/mv88e6xxx/chip.h
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@@ -194,6 +194,11 @@ struct mv88e6xxx_port_hwtstamp {
struct mv88e6xxx_port {
u64 serdes_stats[2];
u64 atu_member_violation;
u64 atu_miss_violation;
u64 atu_full_violation;
u64 vtu_member_violation;
u64 vtu_miss_violation;
};
struct mv88e6xxx_chip {
@@ -409,10 +414,10 @@ struct mv88e6xxx_ops {
/* Statistics from the SERDES interface */
int (*serdes_get_sset_count)(struct mv88e6xxx_chip *chip, int port);
void (*serdes_get_strings)(struct mv88e6xxx_chip *chip, int port,
uint8_t *data);
void (*serdes_get_stats)(struct mv88e6xxx_chip *chip, int port,
uint64_t *data);
int (*serdes_get_strings)(struct mv88e6xxx_chip *chip, int port,
uint8_t *data);
int (*serdes_get_stats)(struct mv88e6xxx_chip *chip, int port,
uint64_t *data);
/* VLAN Translation Unit operations */
int (*vtu_getnext)(struct mv88e6xxx_chip *chip,