New upstream version 17.11.1
[deb_dpdk.git] / drivers / net / bnxt / bnxt_ethdev.c
index 3b6813c..3eeca6f 100644 (file)
@@ -393,7 +393,10 @@ static int bnxt_init_nic(struct bnxt *bp)
 {
        int rc;
 
-       bnxt_init_ring_grps(bp);
+       rc = bnxt_init_ring_grps(bp);
+       if (rc)
+               return rc;
+
        bnxt_init_vnics(bp);
        bnxt_init_filters(bp);
 
@@ -713,7 +716,7 @@ static int bnxt_mac_addr_add_op(struct rte_eth_dev *eth_dev,
                if (filter->mac_index == index) {
                        RTE_LOG(ERR, PMD,
                                "MAC addr already existed for pool %d\n", pool);
-                       return -EINVAL;
+                       return 0;
                }
        }
        filter = bnxt_alloc_filter(bp);
@@ -1723,9 +1726,9 @@ bnxt_match_and_validate_ether_filter(struct bnxt *bp,
        int match = 0;
        *ret = 0;
 
-       if (efilter->ether_type != ETHER_TYPE_IPv4 &&
-               efilter->ether_type != ETHER_TYPE_IPv6) {
-               RTE_LOG(ERR, PMD, "unsupported ether_type(0x%04x) in"
+       if (efilter->ether_type == ETHER_TYPE_IPv4 ||
+               efilter->ether_type == ETHER_TYPE_IPv6) {
+               RTE_LOG(ERR, PMD, "invalid ether_type(0x%04x) in"
                        " ethertype filter.", efilter->ether_type);
                *ret = -EINVAL;
                goto exit;
@@ -1953,7 +1956,8 @@ parse_ntuple_filter(struct bnxt *bp,
 
 static struct bnxt_filter_info*
 bnxt_match_ntuple_filter(struct bnxt *bp,
-                        struct bnxt_filter_info *bfilter)
+                        struct bnxt_filter_info *bfilter,
+                        struct bnxt_vnic_info **mvnic)
 {
        struct bnxt_filter_info *mfilter = NULL;
        int i;
@@ -1972,8 +1976,11 @@ bnxt_match_ntuple_filter(struct bnxt *bp,
                            bfilter->dst_port == mfilter->dst_port &&
                            bfilter->dst_port_mask == mfilter->dst_port_mask &&
                            bfilter->flags == mfilter->flags &&
-                           bfilter->enables == mfilter->enables)
+                           bfilter->enables == mfilter->enables) {
+                               if (mvnic)
+                                       *mvnic = vnic;
                                return mfilter;
+                       }
                }
        }
        return NULL;
@@ -1985,7 +1992,7 @@ bnxt_cfg_ntuple_filter(struct bnxt *bp,
                       enum rte_filter_op filter_op)
 {
        struct bnxt_filter_info *bfilter, *mfilter, *filter1;
-       struct bnxt_vnic_info *vnic, *vnic0;
+       struct bnxt_vnic_info *vnic, *vnic0, *mvnic;
        int ret;
 
        if (nfilter->flags != RTE_5TUPLE_FLAGS) {
@@ -2023,12 +2030,22 @@ bnxt_cfg_ntuple_filter(struct bnxt *bp,
        bfilter->ethertype = 0x800;
        bfilter->enables |= NTUPLE_FLTR_ALLOC_INPUT_EN_ETHERTYPE;
 
-       mfilter = bnxt_match_ntuple_filter(bp, bfilter);
+       mfilter = bnxt_match_ntuple_filter(bp, bfilter, &mvnic);
 
-       if (mfilter != NULL && filter_op == RTE_ETH_FILTER_ADD) {
-               RTE_LOG(ERR, PMD, "filter exists.");
+       if (mfilter != NULL && filter_op == RTE_ETH_FILTER_ADD &&
+           bfilter->dst_id == mfilter->dst_id) {
+               RTE_LOG(ERR, PMD, "filter exists.\n");
                ret = -EEXIST;
                goto free_filter;
+       } else if (mfilter != NULL && filter_op == RTE_ETH_FILTER_ADD &&
+                  bfilter->dst_id != mfilter->dst_id) {
+               mfilter->dst_id = vnic->fw_vnic_id;
+               ret = bnxt_hwrm_set_ntuple_filter(bp, mfilter->dst_id, mfilter);
+               STAILQ_REMOVE(&mvnic->filter, mfilter, bnxt_filter_info, next);
+               STAILQ_INSERT_TAIL(&vnic->filter, mfilter, next);
+               RTE_LOG(ERR, PMD, "filter with matching pattern exists.\n");
+               RTE_LOG(ERR, PMD, " Updated it to the new destination queue\n");
+               goto free_filter;
        }
        if (mfilter == NULL && filter_op == RTE_ETH_FILTER_DELETE) {
                RTE_LOG(ERR, PMD, "filter doesn't exist.");
@@ -2050,11 +2067,11 @@ bnxt_cfg_ntuple_filter(struct bnxt *bp,
                }
                ret = bnxt_hwrm_clear_ntuple_filter(bp, mfilter);
 
-               STAILQ_REMOVE(&vnic->filter, mfilter, bnxt_filter_info,
-                             next);
+               STAILQ_REMOVE(&vnic->filter, mfilter, bnxt_filter_info, next);
                bnxt_free_filter(bp, mfilter);
-               bfilter->fw_l2_filter_id = -1;
+               mfilter->fw_l2_filter_id = -1;
                bnxt_free_filter(bp, bfilter);
+               bfilter->fw_l2_filter_id = -1;
        }
 
        return 0;
@@ -2939,11 +2956,19 @@ skip_init:
        /* Copy the permanent MAC from the qcap response address now. */
        memcpy(bp->mac_addr, bp->dflt_mac_addr, sizeof(bp->mac_addr));
        memcpy(&eth_dev->data->mac_addrs[0], bp->mac_addr, ETHER_ADDR_LEN);
+
+       if (bp->max_ring_grps < bp->rx_cp_nr_rings) {
+               /* 1 ring is for default completion ring */
+               RTE_LOG(ERR, PMD, "Insufficient resource: Ring Group\n");
+               rc = -ENOSPC;
+               goto error_free;
+       }
+
        bp->grp_info = rte_zmalloc("bnxt_grp_info",
                                sizeof(*bp->grp_info) * bp->max_ring_grps, 0);
        if (!bp->grp_info) {
                RTE_LOG(ERR, PMD,
-                       "Failed to alloc %zu bytes needed to store group info table\n",
+                       "Failed to alloc %zu bytes to store group info table\n",
                        sizeof(*bp->grp_info) * bp->max_ring_grps);
                rc = -ENOMEM;
                goto error_free;