net/ionic: support notify queue

[dpdk.git] / drivers / net / ionic / ionic_lif.h

diff --git a/drivers/net/ionic/ionic_lif.h b/drivers/net/ionic/ionic_lif.h
index 96522c5..78cf92d 100644 (file)
--- a/drivers/net/ionic/ionic_lif.h
+++ b/drivers/net/ionic/ionic_lif.h
@@ -14,10 +14,12 @@
 #include "ionic_dev.h"
 
 #define IONIC_ADMINQ_LENGTH    16      /* must be a power of two */
+#define IONIC_NOTIFYQ_LENGTH   64      /* must be a power of two */
 
 #define IONIC_QCQ_F_INITED     BIT(0)
 #define IONIC_QCQ_F_SG         BIT(1)
 #define IONIC_QCQ_F_INTR       BIT(2)
+#define IONIC_QCQ_F_NOTIFYQ    BIT(3)
 
 /* Queue / Completion Queue */
 struct ionic_qcq {
@@ -34,6 +36,7 @@ struct ionic_qcq {
 };
 
 #define IONIC_LIF_F_INITED             BIT(0)
+#define IONIC_LIF_F_LINK_CHECK_NEEDED  BIT(1)
 
 #define IONIC_LIF_NAME_MAX_SZ          (32)
 
@@ -48,7 +51,9 @@ struct ionic_lif {
        rte_spinlock_t adminq_lock;
        rte_spinlock_t adminq_service_lock;
        struct ionic_qcq *adminqcq;
+       struct ionic_qcq *notifyqcq;
        struct ionic_doorbell __iomem *kern_dbpage;
+       uint64_t last_eid;
        char name[IONIC_LIF_NAME_MAX_SZ];
        uint32_t info_sz;
        struct ionic_lif_info *info;
@@ -83,4 +88,6 @@ void ionic_qcq_free(struct ionic_qcq *qcq);
 int ionic_qcq_enable(struct ionic_qcq *qcq);
 int ionic_qcq_disable(struct ionic_qcq *qcq);
 
+int ionic_notifyq_handler(struct ionic_lif *lif, int budget);
+
 #endif /* _IONIC_LIF_H_ */