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authorMohsin Kazmi <sykazmi@cisco.com>2019-10-08 19:42:38 +0200
committerAndrew Yourtchenko <ayourtch@gmail.com>2019-10-14 22:48:38 +0000
commit29467b5347dca90f4ef068ef8d34ffb97c2435f0 (patch)
tree12bb4855277976b75ca00dae19098f04aaf7e60d /src/vnet/gso/cli.c
parent26c7a4b0b6488423688f4a7f3c8aacf0d1b9c742 (diff)
gso: Add gso feature arc
Type: refactor Change-Id: Ib4a8e7e64093b2db1deda6663325080bc8337605 Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/vnet/gso/cli.c')
-rw-r--r--src/vnet/gso/cli.c93
1 files changed, 93 insertions, 0 deletions
diff --git a/src/vnet/gso/cli.c b/src/vnet/gso/cli.c
new file mode 100644
index 00000000000..060ce812fad
--- /dev/null
+++ b/src/vnet/gso/cli.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vlib/vlib.h>
+#include <vnet/vnet.h>
+#include <vppinfra/error.h>
+#include <vnet/ethernet/ethernet.h>
+#include <vnet/feature/feature.h>
+#include <vnet/gso/gso.h>
+
+static clib_error_t *
+set_interface_feature_gso_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ vnet_main_t *vnm = vnet_get_main ();
+ unformat_input_t _line_input, *line_input = &_line_input;
+ clib_error_t *error = 0;
+
+ u32 sw_if_index = ~0;
+ u8 enable = 0;
+
+ /* Get a line of input. */
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat
+ (line_input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
+ ;
+ else if (unformat (line_input, "enable"))
+ enable = 1;
+ else if (unformat (line_input, "disable"))
+ enable = 0;
+ else
+ {
+ error = unformat_parse_error (line_input);
+ goto done;
+ }
+ }
+
+ if (sw_if_index == ~0)
+ {
+ error = clib_error_return (0, "Interface not specified...");
+ goto done;
+ }
+ int rv = vnet_sw_interface_gso_enable_disable (sw_if_index, enable);
+
+ switch (rv)
+ {
+ case VNET_API_ERROR_INVALID_VALUE:
+ error = clib_error_return (0, "interface type is not hardware");
+ break;
+ case VNET_API_ERROR_FEATURE_DISABLED:
+ error = clib_error_return (0, "interface should be ethernet interface");
+ break;
+ default:
+ ;
+ }
+
+done:
+ unformat_free (line_input);
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (set_interface_feature_gso_command, static) = {
+ .path = "set interface feature gso",
+ .short_help = "set interface feature gso <intfc> [enable | disable]",
+ .function = set_interface_feature_gso_command_fn,
+};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */