net/i40e: return errno when interrupt setup fails
[dpdk.git] / drivers / net / i40e / i40e_ethdev.c
index be00686..6d09bba 100644 (file)
 #define I40E_DEFAULT_DCB_APP_NUM    1
 #define I40E_DEFAULT_DCB_APP_PRIO   3
 
-#define I40E_INSET_NONE            0x00000000000000000ULL
-
-/* bit0 ~ bit 7 */
-#define I40E_INSET_DMAC            0x0000000000000001ULL
-#define I40E_INSET_SMAC            0x0000000000000002ULL
-#define I40E_INSET_VLAN_OUTER      0x0000000000000004ULL
-#define I40E_INSET_VLAN_INNER      0x0000000000000008ULL
-#define I40E_INSET_VLAN_TUNNEL     0x0000000000000010ULL
-
-/* bit 8 ~ bit 15 */
-#define I40E_INSET_IPV4_SRC        0x0000000000000100ULL
-#define I40E_INSET_IPV4_DST        0x0000000000000200ULL
-#define I40E_INSET_IPV6_SRC        0x0000000000000400ULL
-#define I40E_INSET_IPV6_DST        0x0000000000000800ULL
-#define I40E_INSET_SRC_PORT        0x0000000000001000ULL
-#define I40E_INSET_DST_PORT        0x0000000000002000ULL
-#define I40E_INSET_SCTP_VT         0x0000000000004000ULL
-
-/* bit 16 ~ bit 31 */
-#define I40E_INSET_IPV4_TOS        0x0000000000010000ULL
-#define I40E_INSET_IPV4_PROTO      0x0000000000020000ULL
-#define I40E_INSET_IPV4_TTL        0x0000000000040000ULL
-#define I40E_INSET_IPV6_TC         0x0000000000080000ULL
-#define I40E_INSET_IPV6_FLOW       0x0000000000100000ULL
-#define I40E_INSET_IPV6_NEXT_HDR   0x0000000000200000ULL
-#define I40E_INSET_IPV6_HOP_LIMIT  0x0000000000400000ULL
-#define I40E_INSET_TCP_FLAGS       0x0000000000800000ULL
-
-/* bit 32 ~ bit 47, tunnel fields */
-#define I40E_INSET_TUNNEL_IPV4_DST       0x0000000100000000ULL
-#define I40E_INSET_TUNNEL_IPV6_DST       0x0000000200000000ULL
-#define I40E_INSET_TUNNEL_DMAC           0x0000000400000000ULL
-#define I40E_INSET_TUNNEL_SRC_PORT       0x0000000800000000ULL
-#define I40E_INSET_TUNNEL_DST_PORT       0x0000001000000000ULL
-#define I40E_INSET_TUNNEL_ID             0x0000002000000000ULL
-
-/* bit 48 ~ bit 55 */
-#define I40E_INSET_LAST_ETHER_TYPE 0x0001000000000000ULL
-
-/* bit 56 ~ bit 63, Flex Payload */
-#define I40E_INSET_FLEX_PAYLOAD_W1 0x0100000000000000ULL
-#define I40E_INSET_FLEX_PAYLOAD_W2 0x0200000000000000ULL
-#define I40E_INSET_FLEX_PAYLOAD_W3 0x0400000000000000ULL
-#define I40E_INSET_FLEX_PAYLOAD_W4 0x0800000000000000ULL
-#define I40E_INSET_FLEX_PAYLOAD_W5 0x1000000000000000ULL
-#define I40E_INSET_FLEX_PAYLOAD_W6 0x2000000000000000ULL
-#define I40E_INSET_FLEX_PAYLOAD_W7 0x4000000000000000ULL
-#define I40E_INSET_FLEX_PAYLOAD_W8 0x8000000000000000ULL
-#define I40E_INSET_FLEX_PAYLOAD \
-       (I40E_INSET_FLEX_PAYLOAD_W1 | I40E_INSET_FLEX_PAYLOAD_W2 | \
-       I40E_INSET_FLEX_PAYLOAD_W3 | I40E_INSET_FLEX_PAYLOAD_W4 | \
-       I40E_INSET_FLEX_PAYLOAD_W5 | I40E_INSET_FLEX_PAYLOAD_W6 | \
-       I40E_INSET_FLEX_PAYLOAD_W7 | I40E_INSET_FLEX_PAYLOAD_W8)
-
 /**
  * Below are values for writing un-exposed registers suggested
  * by silicon experts
@@ -404,9 +350,6 @@ static int i40e_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
 static int i40e_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
                                        struct rte_eth_udp_tunnel *udp_tunnel);
 static void i40e_filter_input_set_init(struct i40e_pf *pf);
-static int i40e_ethertype_filter_set(struct i40e_pf *pf,
-                       struct rte_eth_ethertype_filter *filter,
-                       bool add);
 static int i40e_ethertype_filter_handle(struct rte_eth_dev *dev,
                                enum rte_filter_op filter_op,
                                void *arg);
@@ -1431,6 +1374,7 @@ eth_i40e_dev_uninit(struct rte_eth_dev *dev)
        struct rte_intr_handle *intr_handle;
        struct i40e_hw *hw;
        struct i40e_filter_control_settings settings;
+       struct rte_flow *p_flow;
        int ret;
        uint8_t aq_fail = 0;
 
@@ -1482,6 +1426,12 @@ eth_i40e_dev_uninit(struct rte_eth_dev *dev)
        i40e_rm_tunnel_filter_list(pf);
        i40e_rm_fdir_filter_list(pf);
 
+       /* Remove all flows */
+       while ((p_flow = TAILQ_FIRST(&pf->flow_list))) {
+               TAILQ_REMOVE(&pf->flow_list, p_flow, node);
+               rte_free(p_flow);
+       }
+
        return 0;
 }
 
@@ -1546,6 +1496,8 @@ i40e_dev_configure(struct rte_eth_dev *dev)
                }
        }
 
+       TAILQ_INIT(&pf->flow_list);
+
        return 0;
 
 err_dcb:
@@ -1929,8 +1881,9 @@ i40e_dev_start(struct rte_eth_dev *dev)
             !RTE_ETH_DEV_SRIOV(dev).active) &&
            dev->data->dev_conf.intr_conf.rxq != 0) {
                intr_vector = dev->data->nb_rx_queues;
-               if (rte_intr_efd_enable(intr_handle, intr_vector))
-                       return -1;
+               ret = rte_intr_efd_enable(intr_handle, intr_vector);
+               if (ret)
+                       return ret;
        }
 
        if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
@@ -6776,7 +6729,7 @@ i40e_sw_tunnel_filter_del(struct i40e_pf *pf,
        return 0;
 }
 
-static int
+int
 i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
                        struct rte_eth_tunnel_filter_conf *tunnel_filter,
                        uint8_t add)
@@ -7728,7 +7681,7 @@ i40e_validate_input_set(enum i40e_filter_pctype pctype,
 }
 
 /* default input set fields combination per pctype */
-static uint64_t
+uint64_t
 i40e_get_default_input_set(uint16_t pctype)
 {
        static const uint64_t default_inset_table[] = {
@@ -8421,7 +8374,7 @@ i40e_sw_ethertype_filter_del(struct i40e_pf *pf,
  * Configure ethertype filter, which can director packet by filtering
  * with mac address and ether_type or only ether_type
  */
-static int
+int
 i40e_ethertype_filter_set(struct i40e_pf *pf,
                        struct rte_eth_ethertype_filter *filter,
                        bool add)