net/iavf: add RSS configuration for VF

[dpdk.git] / drivers / net / iavf / iavf_vchnl.c

diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c
index 805d308..2a0cdd9 100644 (file)
--- a/drivers/net/iavf/iavf_vchnl.c
+++ b/drivers/net/iavf/iavf_vchnl.c
@@ -335,13 +335,10 @@ iavf_get_vf_resource(struct iavf_adapter *adapter)
        args.out_buffer = vf->aq_resp;
        args.out_size = IAVF_AQ_BUF_SZ;
 
-       /* TODO: basic offload capabilities, need to
-        * add advanced/optional offload capabilities
-        */
-
        caps = IAVF_BASIC_OFFLOAD_CAPS | VIRTCHNL_VF_CAP_ADV_LINK_SPEED |
                VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC |
-               VIRTCHNL_VF_OFFLOAD_FDIR_PF;
+               VIRTCHNL_VF_OFFLOAD_FDIR_PF |
+               VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF;
 
        args.in_args = (uint8_t *)∩︀
        args.in_args_size = sizeof(caps);
@@ -1007,3 +1004,29 @@ iavf_fdir_check(struct iavf_adapter *adapter,
 
        return 0;
 }
+
+int
+iavf_add_del_rss_cfg(struct iavf_adapter *adapter,
+                    struct virtchnl_rss_cfg *rss_cfg, bool add)
+{
+       struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+       struct iavf_cmd_info args;
+       int err;
+
+       memset(&args, 0, sizeof(args));
+       args.ops = add ? VIRTCHNL_OP_ADD_RSS_CFG :
+               VIRTCHNL_OP_DEL_RSS_CFG;
+       args.in_args = (u8 *)rss_cfg;
+       args.in_args_size = sizeof(*rss_cfg);
+       args.out_buffer = vf->aq_resp;
+       args.out_size = IAVF_AQ_BUF_SZ;
+
+       err = iavf_execute_vf_cmd(adapter, &args);
+       if (err)
+               PMD_DRV_LOG(ERR,
+                           "Failed to execute command of %s",
+                           add ? "OP_ADD_RSS_CFG" :
+                           "OP_DEL_RSS_INPUT_CFG");
+
+       return err;
+}