net/sfc: support regioned NIC DMA memory mapping type

[dpdk.git] / drivers / net / sfc / sfc.h

diff --git a/drivers/net/sfc/sfc.h b/drivers/net/sfc/sfc.h
index 5a40a73..3337cb5 100644 (file)
--- a/drivers/net/sfc/sfc.h
+++ b/drivers/net/sfc/sfc.h
@@ -27,65 +27,20 @@
 #include "sfc_debug.h"
 #include "sfc_log.h"
 #include "sfc_filter.h"
+#include "sfc_flow_tunnel.h"
 #include "sfc_sriov.h"
 #include "sfc_mae.h"
 #include "sfc_dp.h"
+#include "sfc_sw_stats.h"
+#include "sfc_repr_proxy.h"
+#include "sfc_service.h"
+#include "sfc_ethdev_state.h"
+#include "sfc_nic_dma_dp.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-/*
- * +---------------+
- * | UNINITIALIZED |<-----------+
- * +---------------+           |
- *     |.eth_dev_init          |.eth_dev_uninit
- *     V                       |
- * +---------------+------------+
- * |  INITIALIZED  |
- * +---------------+<-----------<---------------+
- *     |.dev_configure         |               |
- *     V                       |failed         |
- * +---------------+------------+              |
- * |  CONFIGURING  |                           |
- * +---------------+----+                      |
- *     |success        |                       |
- *     |               |               +---------------+
- *     |               |               |    CLOSING    |
- *     |               |               +---------------+
- *     |               |                       ^
- *     V               |.dev_configure         |
- * +---------------+----+                      |.dev_close
- * |  CONFIGURED   |----------------------------+
- * +---------------+<-----------+
- *     |.dev_start             |
- *     V                       |
- * +---------------+           |
- * |   STARTING    |------------^
- * +---------------+ failed    |
- *     |success                |
- *     |               +---------------+
- *     |               |   STOPPING    |
- *     |               +---------------+
- *     |                       ^
- *     V                       |.dev_stop
- * +---------------+------------+
- * |    STARTED    |
- * +---------------+
- */
-enum sfc_adapter_state {
-       SFC_ADAPTER_UNINITIALIZED = 0,
-       SFC_ADAPTER_INITIALIZED,
-       SFC_ADAPTER_CONFIGURING,
-       SFC_ADAPTER_CONFIGURED,
-       SFC_ADAPTER_CLOSING,
-       SFC_ADAPTER_STARTING,
-       SFC_ADAPTER_STARTED,
-       SFC_ADAPTER_STOPPING,
-
-       SFC_ADAPTER_NSTATES
-};
-
 enum sfc_dev_filter_mode {
        SFC_DEV_FILTER_MODE_PROMISC = 0,
        SFC_DEV_FILTER_MODE_ALLMULTI,
@@ -189,6 +144,10 @@ struct sfc_adapter_shared {
        char                            *dp_tx_name;
 
        bool                            counters_rxq_allocated;
+       unsigned int                    nb_repr_rxq;
+       unsigned int                    nb_repr_txq;
+
+       struct sfc_nic_dma_info         nic_dma_info;
 };
 
 /* Adapter process private data */
@@ -219,6 +178,8 @@ struct sfc_counter_rxq {
 
 struct sfc_sw_stat_data {
        const struct sfc_sw_stat_descr *descr;
+       /* Cache fragment */
+       uint64_t                        *cache;
 };
 
 struct sfc_sw_stats {
@@ -227,7 +188,17 @@ struct sfc_sw_stats {
        /* Supported SW statistics */
        struct sfc_sw_stat_data         *supp;
        unsigned int                    supp_count;
+
+       /* Cache for all supported SW statistics */
+       uint64_t                        *cache;
+       unsigned int                    cache_count;
+
        uint64_t                        *reset_vals;
+       /* Location of per-queue reset values for packets/bytes in reset_vals */
+       uint64_t                        *reset_rx_pkts;
+       uint64_t                        *reset_rx_bytes;
+       uint64_t                        *reset_tx_pkts;
+       uint64_t                        *reset_tx_bytes;
 
        rte_spinlock_t                  queues_bitmap_lock;
        void                            *queues_bitmap_mem;
@@ -250,7 +221,7 @@ struct sfc_adapter {
         * change its state should acquire the lock.
         */
        rte_spinlock_t                  lock;
-       enum sfc_adapter_state          state;
+       enum sfc_ethdev_state           state;
        struct rte_eth_dev              *eth_dev;
        struct rte_kvargs               *kvargs;
        int                             socket_id;
@@ -267,8 +238,11 @@ struct sfc_adapter {
        struct sfc_intr                 intr;
        struct sfc_port                 port;
        struct sfc_sw_stats             sw_stats;
+       /* Registry of tunnel offload contexts */
+       struct sfc_flow_tunnel          flow_tunnels[SFC_FT_MAX_NTUNNELS];
        struct sfc_filter               filter;
        struct sfc_mae                  mae;
+       struct sfc_repr_proxy           repr_proxy;
 
        struct sfc_flow_list            flow_list;
 
@@ -321,7 +295,11 @@ struct sfc_adapter {
        boolean_t                       tso;
        boolean_t                       tso_encap;
 
+       uint64_t                        negotiated_rx_metadata;
+
        uint32_t                        rxd_wait_timeout_ns;
+
+       bool                            switchdev;
 };
 
 static inline struct sfc_adapter_shared *
@@ -395,6 +373,21 @@ sfc_nb_counter_rxq(const struct sfc_adapter_shared *sas)
        return sas->counters_rxq_allocated ? 1 : 0;
 }
 
+bool sfc_repr_supported(const struct sfc_adapter *sa);
+bool sfc_repr_available(const struct sfc_adapter_shared *sas);
+
+static inline unsigned int
+sfc_repr_nb_rxq(const struct sfc_adapter_shared *sas)
+{
+       return sas->nb_repr_rxq;
+}
+
+static inline unsigned int
+sfc_repr_nb_txq(const struct sfc_adapter_shared *sas)
+{
+       return sas->nb_repr_txq;
+}
+
 /** Get the number of milliseconds since boot from the default timer */
 static inline uint64_t
 sfc_get_system_msecs(void)
@@ -402,8 +395,9 @@ sfc_get_system_msecs(void)
        return rte_get_timer_cycles() * MS_PER_S / rte_get_timer_hz();
 }
 
-int sfc_dma_alloc(const struct sfc_adapter *sa, const char *name, uint16_t id,
-                 size_t len, int socket_id, efsys_mem_t *esmp);
+int sfc_dma_alloc(struct sfc_adapter *sa, const char *name, uint16_t id,
+                 efx_nic_dma_addr_type_t addr_type, size_t len, int socket_id,
+                 efsys_mem_t *esmp);
 void sfc_dma_free(const struct sfc_adapter *sa, efsys_mem_t *esmp);
 
 uint32_t sfc_register_logtype(const struct rte_pci_addr *pci_addr,
@@ -413,6 +407,7 @@ uint32_t sfc_register_logtype(const struct rte_pci_addr *pci_addr,
 int sfc_probe(struct sfc_adapter *sa);
 void sfc_unprobe(struct sfc_adapter *sa);
 int sfc_attach(struct sfc_adapter *sa);
+void sfc_pre_detach(struct sfc_adapter *sa);
 void sfc_detach(struct sfc_adapter *sa);
 int sfc_start(struct sfc_adapter *sa);
 void sfc_stop(struct sfc_adapter *sa);