net/bnxt: fix freeing all VNICs during port stop
[dpdk.git] / drivers / net / bnxt / bnxt_vnic.c
index 9ea9938..104342e 100644 (file)
@@ -16,7 +16,7 @@
  * VNIC Functions
  */
 
-static void prandom_bytes(void *dest_ptr, size_t len)
+void prandom_bytes(void *dest_ptr, size_t len)
 {
        char *dest = (char *)dest_ptr;
        uint64_t rb;
@@ -35,7 +35,7 @@ static void prandom_bytes(void *dest_ptr, size_t len)
        }
 }
 
-void bnxt_init_vnics(struct bnxt *bp)
+static void bnxt_init_vnics(struct bnxt *bp)
 {
        struct bnxt_vnic_info *vnic;
        uint16_t max_vnics;
@@ -51,8 +51,8 @@ void bnxt_init_vnics(struct bnxt *bp)
                vnic->lb_rule = (uint16_t)HWRM_NA_SIGNATURE;
                vnic->hash_mode =
                        HWRM_VNIC_RSS_CFG_INPUT_HASH_MODE_FLAGS_DEFAULT;
+               vnic->rx_queue_cnt = 0;
 
-               prandom_bytes(vnic->rss_hash_key, HW_HASH_KEY_SIZE);
                STAILQ_INIT(&vnic->filter);
                STAILQ_INIT(&vnic->flow_list);
                STAILQ_INSERT_TAIL(&bp->free_vnic_list, vnic, next);
@@ -75,12 +75,13 @@ struct bnxt_vnic_info *bnxt_alloc_vnic(struct bnxt *bp)
 
 void bnxt_free_all_vnics(struct bnxt *bp)
 {
-       struct bnxt_vnic_info *temp;
+       struct bnxt_vnic_info *vnic;
        unsigned int i;
 
-       for (i = 0; i < bp->nr_vnics; i++) {
-               temp = &bp->vnic_info[i];
-               STAILQ_INSERT_TAIL(&bp->free_vnic_list, temp, next);
+       for (i = 0; i < bp->max_vnics; i++) {
+               vnic = &bp->vnic_info[i];
+               STAILQ_INSERT_TAIL(&bp->free_vnic_list, vnic, next);
+               vnic->rx_queue_cnt = 0;
        }
 }
 
@@ -179,6 +180,7 @@ int bnxt_alloc_vnic_attributes(struct bnxt *bp)
                                HW_HASH_KEY_SIZE);
                vnic->mc_list_dma_addr = vnic->rss_hash_key_dma_addr +
                                HW_HASH_KEY_SIZE;
+               prandom_bytes(vnic->rss_hash_key, HW_HASH_KEY_SIZE);
        }
 
        return 0;
@@ -220,5 +222,42 @@ int bnxt_alloc_vnic_mem(struct bnxt *bp)
                return -ENOMEM;
        }
        bp->vnic_info = vnic_mem;
+       bnxt_init_vnics(bp);
        return 0;
 }
+
+int bnxt_vnic_grp_alloc(struct bnxt *bp, struct bnxt_vnic_info *vnic)
+{
+       uint32_t size = sizeof(*vnic->fw_grp_ids) * bp->max_ring_grps;
+
+       vnic->fw_grp_ids = rte_zmalloc("vnic_fw_grp_ids", size, 0);
+       if (!vnic->fw_grp_ids) {
+               PMD_DRV_LOG(ERR,
+                           "Failed to alloc %d bytes for group ids\n",
+                           size);
+               return -ENOMEM;
+       }
+       memset(vnic->fw_grp_ids, -1, size);
+
+       return 0;
+}
+
+uint16_t bnxt_rte_to_hwrm_hash_types(uint64_t rte_type)
+{
+       uint16_t hwrm_type = 0;
+
+       if (rte_type & ETH_RSS_IPV4)
+               hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4;
+       if (rte_type & ETH_RSS_NONFRAG_IPV4_TCP)
+               hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4;
+       if (rte_type & ETH_RSS_NONFRAG_IPV4_UDP)
+               hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4;
+       if (rte_type & ETH_RSS_IPV6)
+               hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6;
+       if (rte_type & ETH_RSS_NONFRAG_IPV6_TCP)
+               hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6;
+       if (rte_type & ETH_RSS_NONFRAG_IPV6_UDP)
+               hwrm_type |= HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6;
+
+       return hwrm_type;
+}