diff options
Diffstat (limited to 'freebsd/sys/net/iflib.h')
| -rw-r--r-- | freebsd/sys/net/iflib.h | 62 |
1 files changed, 54 insertions, 8 deletions
diff --git a/freebsd/sys/net/iflib.h b/freebsd/sys/net/iflib.h index 02319322..140c488b 100644 --- a/freebsd/sys/net/iflib.h +++ b/freebsd/sys/net/iflib.h @@ -36,6 +36,8 @@ #include <sys/nv.h> #include <sys/gtaskqueue.h> +struct if_clone; + /* * The value type for indexing, limits max descriptors * to 65535 can be conditionally redefined to uint32_t @@ -57,6 +59,8 @@ struct if_shared_ctx; typedef struct if_shared_ctx *if_shared_ctx_t; struct if_int_delay_info; typedef struct if_int_delay_info *if_int_delay_info_t; +struct if_pseudo; +typedef struct if_pseudo *if_pseudo_t; /* * File organization: @@ -194,6 +198,9 @@ typedef struct if_softc_ctx { int isc_vectors; int isc_nrxqsets; int isc_ntxqsets; + uint8_t isc_min_tx_latency; /* disable doorbell update batching */ + uint8_t isc_rx_mvec_enable; /* generate mvecs on rx */ + uint32_t isc_txrx_budget_bytes_max; int isc_msix_bar; /* can be model specific - initialize in attach_pre */ int isc_tx_nsegments; /* can be model specific - initialize in attach_pre */ int isc_ntxd[8]; @@ -214,6 +221,7 @@ typedef struct if_softc_ctx { int isc_rss_table_mask; int isc_nrxqsets_max; int isc_ntxqsets_max; + uint32_t isc_tx_qdepth; iflib_intr_mode_t isc_intr; uint16_t isc_max_frame_size; /* set at init time by driver */ @@ -259,6 +267,7 @@ struct if_shared_ctx { int isc_rx_process_limit; int isc_tx_reclaim_thresh; int isc_flags; + const char *isc_name; }; typedef struct iflib_dma_info { @@ -320,7 +329,39 @@ typedef enum { * Driver needs frames padded to some minimum length */ #define IFLIB_NEED_ETHER_PAD 0x100 - +/* + * Packets can be freed immediately after encap + */ +#define IFLIB_TXD_ENCAP_PIO 0x00200 +/* + * Use RX completion handler + */ +#define IFLIB_RX_COMPLETION 0x00400 +/* + * Skip refilling cluster free lists + */ +#define IFLIB_SKIP_CLREFILL 0x00800 +/* + * Don't reset on hang + */ +#define IFLIB_NO_HANG_RESET 0x01000 +/* + * Don't need/want most of the niceties of + * queue management + */ +#define IFLIB_PSEUDO 0x02000 +/* + * No DMA support needed / wanted + */ +#define IFLIB_VIRTUAL 0x04000 +/* + * autogenerate a MAC address + */ +#define IFLIB_GEN_MAC 0x08000 +/* + * Interface needs admin task to ignore interface up/down status + */ +#define IFLIB_ADMIN_ALWAYS_RUN 0x10000 /* @@ -363,18 +404,18 @@ int iflib_device_deregister(if_ctx_t); -int iflib_irq_alloc(if_ctx_t, if_irq_t, int, driver_filter_t, void *filter_arg, driver_intr_t, void *arg, char *name); +int iflib_irq_alloc(if_ctx_t, if_irq_t, int, driver_filter_t, void *filter_arg, driver_intr_t, void *arg, const char *name); int iflib_irq_alloc_generic(if_ctx_t ctx, if_irq_t irq, int rid, - iflib_intr_type_t type, driver_filter_t *filter, - void *filter_arg, int qid, char *name); -void iflib_softirq_alloc_generic(if_ctx_t ctx, if_irq_t irq, iflib_intr_type_t type, void *arg, int qid, char *name); + iflib_intr_type_t type, driver_filter_t *filter, + void *filter_arg, int qid, const char *name); +void iflib_softirq_alloc_generic(if_ctx_t ctx, if_irq_t irq, iflib_intr_type_t type, void *arg, int qid, const char *name); void iflib_irq_free(if_ctx_t ctx, if_irq_t irq); void iflib_io_tqg_attach(struct grouptask *gt, void *uniq, int cpu, char *name); -void iflib_config_gtask_init(if_ctx_t ctx, struct grouptask *gtask, - gtask_fn_t *fn, char *name); +void iflib_config_gtask_init(void *ctx, struct grouptask *gtask, + gtask_fn_t *fn, const char *name); void iflib_config_gtask_deinit(struct grouptask *gtask); @@ -396,7 +437,7 @@ int iflib_dma_alloc_multi(if_ctx_t ctx, int *sizes, iflib_dma_info_t *dmalist, i void iflib_dma_free_multi(iflib_dma_info_t *dmalist, int count); -struct mtx *iflib_ctx_lock_get(if_ctx_t); +struct sx *iflib_ctx_lock_get(if_ctx_t); struct mtx *iflib_qset_lock_get(if_ctx_t, uint16_t); void iflib_led_create(if_ctx_t ctx); @@ -404,4 +445,9 @@ void iflib_led_create(if_ctx_t ctx); void iflib_add_int_delay_sysctl(if_ctx_t, const char *, const char *, if_int_delay_info_t, int, int); +/* + * Pseudo device support + */ +if_pseudo_t iflib_clone_register(if_shared_ctx_t); +void iflib_clone_deregister(if_pseudo_t); #endif /* __IFLIB_H_ */ |