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Diffstat (limited to 'src/vnet/devices/tap/cli.c')
-rw-r--r--src/vnet/devices/tap/cli.c60
1 files changed, 59 insertions, 1 deletions
diff --git a/src/vnet/devices/tap/cli.c b/src/vnet/devices/tap/cli.c
index ee57a72268e..084fb908dc9 100644
--- a/src/vnet/devices/tap/cli.c
+++ b/src/vnet/devices/tap/cli.c
@@ -39,6 +39,7 @@ tap_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
int ip_addr_set = 0;
args.id = ~0;
+ args.tap_flags = 0;
/* Get a line of input. */
if (unformat_user (input, unformat_line_input, line_input))
@@ -75,6 +76,10 @@ tap_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
;
else if (unformat (line_input, "tx-ring-size %d", &args.tx_ring_sz))
;
+ else if (unformat (line_input, "no-gso"))
+ args.tap_flags &= ~TAP_FLAG_GSO;
+ else if (unformat (line_input, "gso"))
+ args.tap_flags |= TAP_FLAG_GSO;
else if (unformat (line_input, "hw-addr %U",
unformat_ethernet_address, args.mac_addr))
args.mac_addr_set = 1;
@@ -109,7 +114,7 @@ VLIB_CLI_COMMAND (tap_create_command, static) = {
"[rx-ring-size <size>] [tx-ring-size <size>] [host-ns <netns>] "
"[host-bridge <bridge-name>] [host-ip4-addr <ip4addr/mask>] "
"[host-ip6-addr <ip6-addr>] [host-ip4-gw <ip4-addr>] "
- "[host-ip6-gw <ip6-addr>] [host-if-name <name>]",
+ "[host-ip6-gw <ip6-addr>] [host-if-name <name>] [no-gso|gso]",
.function = tap_create_command_fn,
};
/* *INDENT-ON* */
@@ -163,6 +168,59 @@ VLIB_CLI_COMMAND (tap_delete__command, static) =
/* *INDENT-ON* */
static clib_error_t *
+tap_gso_command_fn (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ u32 sw_if_index = ~0;
+ vnet_main_t *vnm = vnet_get_main ();
+ int enable = 1;
+ int rv;
+
+ /* Get a line of input. */
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return clib_error_return (0, "Missing <interface>");
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "sw_if_index %d", &sw_if_index))
+ ;
+ else 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
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
+ unformat_free (line_input);
+
+ if (sw_if_index == ~0)
+ return clib_error_return (0,
+ "please specify interface name or sw_if_index");
+
+ rv = tap_gso_enable_disable (vm, sw_if_index, enable);
+ if (rv == VNET_API_ERROR_INVALID_SW_IF_INDEX)
+ return clib_error_return (0, "not a tap interface");
+ else if (rv != 0)
+ return clib_error_return (0, "error on configuring GSO on tap interface");
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (tap_gso__command, static) =
+{
+ .path = "set tap gso",
+ .short_help = "set tap gso {<interface> | sw_if_index <sw_idx>} <enable|disable>",
+ .function = tap_gso_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
tap_show_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
{