net/bnxt: support LRO

[dpdk.git] / drivers / net / bnxt / bnxt_hwrm.c

diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c
index 0261263..dc4bb1b 100644 (file)
--- a/drivers/net/bnxt/bnxt_hwrm.c
+++ b/drivers/net/bnxt/bnxt_hwrm.c
@@ -1170,6 +1170,41 @@ int bnxt_hwrm_vnic_plcmode_cfg(struct bnxt *bp,
        return rc;
 }
 
+int bnxt_hwrm_vnic_tpa_cfg(struct bnxt *bp,
+                       struct bnxt_vnic_info *vnic, bool enable)
+{
+       int rc = 0;
+       struct hwrm_vnic_tpa_cfg_input req = {.req_type = 0 };
+       struct hwrm_vnic_tpa_cfg_output *resp = bp->hwrm_cmd_resp_addr;
+
+       HWRM_PREP(req, VNIC_TPA_CFG, -1, resp);
+
+       if (enable) {
+               req.enables = rte_cpu_to_le_32(
+                               HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGG_SEGS |
+                               HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGGS |
+                               HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MIN_AGG_LEN);
+               req.flags = rte_cpu_to_le_32(
+                               HWRM_VNIC_TPA_CFG_INPUT_FLAGS_TPA |
+                               HWRM_VNIC_TPA_CFG_INPUT_FLAGS_ENCAP_TPA |
+                               HWRM_VNIC_TPA_CFG_INPUT_FLAGS_RSC_WND_UPDATE |
+                               HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO |
+                               HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_ECN |
+                       HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_SAME_GRE_SEQ);
+               req.vnic_id = rte_cpu_to_le_32(vnic->fw_vnic_id);
+               req.max_agg_segs = rte_cpu_to_le_16(5);
+               req.max_aggs =
+                       rte_cpu_to_le_16(HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_MAX);
+               req.min_agg_len = rte_cpu_to_le_32(512);
+       }
+
+       rc = bnxt_hwrm_send_message(bp, &req, sizeof(req));
+
+       HWRM_CHECK_RESULT;
+
+       return rc;
+}
+
 int bnxt_hwrm_func_vf_mac(struct bnxt *bp, uint16_t vf, const uint8_t *mac_addr)
 {
        struct hwrm_func_cfg_input req = {0};
@@ -1489,6 +1524,9 @@ void bnxt_free_all_hwrm_resources(struct bnxt *bp)
                bnxt_clear_hwrm_vnic_filters(bp, vnic);
 
                bnxt_hwrm_vnic_ctx_free(bp, vnic);
+
+               bnxt_hwrm_vnic_tpa_cfg(bp, vnic, false);
+
                bnxt_hwrm_vnic_free(bp, vnic);
        }
        /* Ring resources */