@@ -82,7 +82,6 @@ rss_prepare_get(const struct rss_req_info *request, struct net_device *dev,
rxfh.indir = data->indir_table;
rxfh.key_size = data->hkey_size;
rxfh.key = data->hkey;
- rxfh.rss_context = request->rss_context;
ret = ops->get_rxfh(dev, &rxfh);
if (ret)
@@ -95,6 +94,41 @@ rss_prepare_get(const struct rss_req_info *request, struct net_device *dev,
return ret;
}
+static int
+rss_prepare_ctx(const struct rss_req_info *request, struct net_device *dev,
+ struct rss_reply_data *data, const struct genl_info *info)
+{
+ struct ethtool_rxfh_context *ctx;
+ u32 total_size, indir_bytes;
+ u8 *rss_config;
+
+ ctx = xa_load(&dev->ethtool->rss_ctx, request->rss_context);
+ if (!ctx)
+ return -ENOENT;
+
+ data->indir_size = ctx->indir_size;
+ data->hkey_size = ctx->key_size;
+ data->hfunc = ctx->hfunc;
+ data->input_xfrm = ctx->input_xfrm;
+
+ indir_bytes = data->indir_size * sizeof(u32);
+ total_size = indir_bytes + data->hkey_size;
+ rss_config = kzalloc(total_size, GFP_KERNEL);
+ if (!rss_config)
+ return -ENOMEM;
+
+ data->indir_table = (u32 *)rss_config;
+ memcpy(data->indir_table, ethtool_rxfh_context_indir(ctx), indir_bytes);
+
+ if (data->hkey_size) {
+ data->hkey = rss_config + indir_bytes;
+ memcpy(data->hkey, ethtool_rxfh_context_key(ctx),
+ data->hkey_size);
+ }
+
+ return 0;
+}
+
static int
rss_prepare_data(const struct ethnl_req_info *req_base,
struct ethnl_reply_data *reply_base,
@@ -115,6 +149,7 @@ rss_prepare_data(const struct ethnl_req_info *req_base,
return -EOPNOTSUPP;
data->no_key_fields = !ops->rxfh_per_ctx_key;
+ return rss_prepare_ctx(request, dev, data, info);
}
return rss_prepare_get(request, dev, data, info);