diff options
Diffstat (limited to 'src/plugins/avf/cli.c')
| -rw-r--r-- | src/plugins/avf/cli.c | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/src/plugins/avf/cli.c b/src/plugins/avf/cli.c new file mode 100644 index 00000000000..ba9f5600f99 --- /dev/null +++ b/src/plugins/avf/cli.c @@ -0,0 +1,200 @@ +/* + *------------------------------------------------------------------ + * Copyright (c) 2018 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 <stdint.h> +#include <net/if.h> +#include <sys/ioctl.h> +#include <inttypes.h> + +#include <vlib/vlib.h> +#include <vlib/unix/unix.h> +#include <vlib/pci/pci.h> +#include <vnet/ethernet/ethernet.h> + +#include <avf/avf.h> + +static clib_error_t * +avf_create_command_fn (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + unformat_input_t _line_input, *line_input = &_line_input; + avf_create_if_args_t args; + + memset (&args, 0, sizeof (avf_create_if_args_t)); + + /* 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_vlib_pci_addr, &args.addr)) + ; + else if (unformat (line_input, "elog")) + args.enable_elog = 1; + else + return clib_error_return (0, "unknown input `%U'", + format_unformat_error, input); + } + unformat_free (line_input); + + + avf_create_if (vm, &args); + + return args.error; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (avf_create_command, static) = { + .path = "create interface avf", + .short_help = "create interface avf <pci-address>", + .function = avf_create_command_fn, +}; +/* *INDENT-ON* */ + +static clib_error_t * +avf_delete_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_hw_interface_t *hw; + avf_main_t *am = &avf_main; + avf_device_t *ad; + vnet_main_t *vnm = vnet_get_main (); + + /* 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, "sw_if_index %d", &sw_if_index)) + ; + else if (unformat (line_input, "%U", unformat_vnet_sw_interface, + vnm, &sw_if_index)) + ; + 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"); + + hw = vnet_get_sup_hw_interface (vnm, sw_if_index); + if (hw == NULL || avf_device_class.index != hw->dev_class_index) + return clib_error_return (0, "not a AVF interface"); + + ad = pool_elt_at_index (am->devices, hw->dev_instance); + + avf_delete_if (vm, ad); + + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (avf_delete_command, static) = { + .path = "delete interface avf", + .short_help = "delete interface avf " + "{<interface> | sw_if_index <sw_idx>}", + .function = avf_delete_command_fn, +}; +/* *INDENT-ON* */ + +static clib_error_t * +avf_test_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_hw_interface_t *hw; + avf_main_t *am = &avf_main; + avf_device_t *ad; + vnet_main_t *vnm = vnet_get_main (); + int test_irq = 0, enable_elog = 0, disable_elog = 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, "sw_if_index %d", &sw_if_index)) + ; + else if (unformat (line_input, "irq")) + test_irq = 1; + else if (unformat (line_input, "elog-on")) + enable_elog = 1; + else if (unformat (line_input, "elog-off")) + disable_elog = 1; + else if (unformat (line_input, "%U", unformat_vnet_sw_interface, + vnm, &sw_if_index)) + ; + 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"); + + hw = vnet_get_sup_hw_interface (vnm, sw_if_index); + if (hw == NULL || avf_device_class.index != hw->dev_class_index) + return clib_error_return (0, "not a AVF interface"); + + ad = pool_elt_at_index (am->devices, hw->dev_instance); + + if (enable_elog) + ad->flags |= AVF_DEVICE_F_ELOG; + + if (disable_elog) + ad->flags &= ~AVF_DEVICE_F_ELOG; + + if (test_irq) + avf_reg_write (ad, AVFINT_DYN_CTL0, (1 << 0) | (3 << 3) | (1 << 2)); + + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (avf_test_command, static) = { + .path = "test avf", + .short_help = "test avf [<interface> | sw_if_index <sw_idx>] [irq] " + "[elog-on] [elog-off]", + .function = avf_test_command_fn, +}; +/* *INDENT-ON* */ + +clib_error_t * +avf_cli_init (vlib_main_t * vm) +{ + return 0; +} + +VLIB_INIT_FUNCTION (avf_cli_init); + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |