diff options
Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_main.h')
| -rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_main.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h index df68a0891029..e97fa091c740 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.h +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.h @@ -66,6 +66,12 @@ enum sparx5_vlan_port_type { #define PGID_BCAST (PGID_BASE + 6) #define PGID_CPU (PGID_BASE + 7) +#define PGID_TABLE_SIZE 3290 + +#define PGID_MCAST_START 65 +#define PGID_GLAG_START 833 +#define PGID_GLAG_END 1088 + #define IFH_LEN 9 /* 36 bytes */ #define NULL_VID 0 #define SPX5_MACT_PULL_DELAY (2 * HZ) @@ -271,6 +277,8 @@ struct sparx5 { struct mutex ptp_lock; /* lock for ptp interface state */ u16 ptp_skbs; int ptp_irq; + /* PGID allocation map */ + u8 pgid_map[PGID_TABLE_SIZE]; }; /* sparx5_switchdev.c */ @@ -359,6 +367,19 @@ void sparx5_ptp_txtstamp_release(struct sparx5_port *port, struct sk_buff *skb); irqreturn_t sparx5_ptp_irq_handler(int irq, void *args); +/* sparx5_pgid.c */ +enum sparx5_pgid_type { + SPX5_PGID_FREE, + SPX5_PGID_RESERVED, + SPX5_PGID_MULTICAST, + SPX5_PGID_GLAG +}; + +void sparx5_pgid_init(struct sparx5 *spx5); +int sparx5_pgid_alloc_glag(struct sparx5 *spx5, u16 *idx); +int sparx5_pgid_alloc_mcast(struct sparx5 *spx5, u16 *idx); +int sparx5_pgid_free(struct sparx5 *spx5, u16 idx); + /* Clock period in picoseconds */ static inline u32 sparx5_clk_period(enum sparx5_core_clockfreq cclock) { |