misc: VPP 20.01 Release Notes - vpp - Vector Packet Processing

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author	Andrew Yourtchenko <ayourtch@gmail.com>	2020-01-24 12:50:43 +0100
committer	Andrew Yourtchenko <ayourtch@gmail.com>	2020-01-29 20:33:31 +0000
commit	fce396738f865293f0a023bc7f172086f81da456 (patch)
tree	27cdb22086798334ef7bc2cdd0898a7d16ae8ab0 /src/vnet/bfd/bfd_protocol.c
parent	fc98203b5d06f19d613766815660e76c9f216f09 (diff)

misc: VPP 20.01 Release Notesv20.01

Type: docs Change-Id: Iee518fbb9c72716cc90a3ea8efbf3ecbaa969a84 Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>

Diffstat (limited to 'src/vnet/bfd/bfd_protocol.c')

0 files changed, 0 insertions, 0 deletions

/* * 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 "ipip.h" #include <vppinfra/error.h> #include <vnet/vnet.h> #include <vnet/fib/fib_table.h> static clib_error_t *create_ipip_tunnel_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd) { unformat_input_t _line_input, *line_input = &_line_input; ip46_address_t src = ip46_address_initializer, dst = ip46_address_initializer; u32 instance = ~0; u32 fib_index = 0; u32 table_id = 0; int rv; u32 num_m_args = 0; u32 sw_if_index; clib_error_t *error = NULL; bool ip4_set = false, ip6_set = false; /* 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, "instance %d", &instance)) ; else if (unformat(line_input, "src %U", unformat_ip4_address, &src.ip4)) { num_m_args++; ip4_set = true; } else if (unformat(line_input, "dst %U", unformat_ip4_address, &dst.ip4)) { num_m_args++; ip4_set = true; } else if (unformat(line_input, "src %U", unformat_ip6_address, &src.ip6)) { num_m_args++; ip6_set = true; } else if (unformat(line_input, "dst %U", unformat_ip6_address, &dst.ip6)) { num_m_args++; ip6_set = true; } else if (unformat(line_input, "outer-table-id %d", &table_id)) ; else { error = clib_error_return(0, "unknown input `%U'", format_unformat_error, line_input); goto done; } } if (num_m_args < 2) { error = clib_error_return(0, "mandatory argument(s) missing"); goto done; } if (ip4_set && ip6_set) { error = clib_error_return(0, "source and destination must be of same address family"); goto done; } fib_index = fib_table_find(fib_ip_proto(ip6_set), table_id); if (~0 == fib_index) { rv = VNET_API_ERROR_NO_SUCH_FIB; } else { rv = ipip_add_tunnel(ip6_set ? IPIP_TRANSPORT_IP6 : IPIP_TRANSPORT_IP4, instance, &src, &dst, fib_index, 0, &sw_if_index); } switch (rv) { case 0: vlib_cli_output(vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main(), sw_if_index); break; case VNET_API_ERROR_IF_ALREADY_EXISTS: error = clib_error_return(0, "IPIP tunnel already exists..."); goto done; case VNET_API_ERROR_NO_SUCH_FIB: error = clib_error_return(0, "outer fib ID %d doesn't exist\n", fib_index); goto done; case VNET_API_ERROR_NO_SUCH_ENTRY: error = clib_error_return(0, "IPIP tunnel doesn't exist"); goto done; case VNET_API_ERROR_INSTANCE_IN_USE: error = clib_error_return(0, "Instance is in use"); goto done; default: error = clib_error_return(0, "vnet_ipip_add_del_tunnel returned %d", rv); goto done; } done: unformat_free(line_input); return error; } static clib_error_t *delete_ipip_tunnel_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd) { unformat_input_t _line_input, *line_input = &_line_input; int rv; u32 num_m_args = 0; u32 sw_if_index = ~0; clib_error_t *error = NULL; /* 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)) num_m_args++; else { error = clib_error_return(0, "unknown input `%U'", format_unformat_error, line_input); goto done; } } if (num_m_args < 1) { error = clib_error_return(0, "mandatory argument(s) missing"); goto done; } rv = ipip_del_tunnel(sw_if_index); printf("RV %d\n", rv); done: unformat_free(line_input); return error; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND(create_ipip_tunnel_command, static) = { .path = "create ipip tunnel", .short_help = "create ipip tunnel src <addr> dst <addr> [instance <n>] " "[outer-table-id <ID>]", .function = create_ipip_tunnel_command_fn, }; VLIB_CLI_COMMAND(delete_ipip_tunnel_command, static) = { .path = "delete ipip tunnel", .short_help = "delete ipip tunnel sw_if_index <sw_if_index ", .function = delete_ipip_tunnel_command_fn, }; /* *INDENT-ON* */ static u8 *format_ipip_tunnel(u8 *s, va_list *args) { ipip_tunnel_t *t = va_arg(*args, ipip_tunnel_t *); ip46_type_t type = (t->transport == IPIP_TRANSPORT_IP4) ? IP46_TYPE_IP4 : IP46_TYPE_IP6; u32 table_id; table_id = fib_table_get_table_id(t->fib_index, fib_proto_from_ip46(type)); switch (t->mode) { case IPIP_MODE_6RD: s = format(s, "[%d] 6rd src %U ip6-pfx %U/%d table-ID %d sw-if-idx %d ", t->dev_instance, format_ip46_address, &t->tunnel_src, type, format_ip6_address, &t->sixrd.ip6_prefix, t->sixrd.ip6_prefix_len, table_id, t->sw_if_index); break; case IPIP_MODE_P2P: default: s = format(s, "[%d] instance %d src %U dst %U table-ID %d sw-if-idx %d ", t->dev_instance, t->user_instance, format_ip46_address, &t->tunnel_src, type, format_ip46_address, &t->tunnel_dst, type, table_id, t->sw_if_index); break; } return s; } static clib_error_t *show_ipip_tunnel_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd) { ipip_main_t *gm = &ipip_main; ipip_tunnel_t *t; u32 ti = ~0; if (pool_elts(gm->tunnels) == 0) vlib_cli_output(vm, "No IPIP tunnels configured..."); while (unformat_check_input(input) != UNFORMAT_END_OF_INPUT) { if (unformat(input, "%d", &ti)) ; else break; } if (ti == ~0) { /* *INDENT-OFF* */ pool_foreach(t, gm->tunnels, ({vlib_cli_output(vm, "%U", format_ipip_tunnel, t); })); /* *INDENT-ON* */ } else { t = pool_elt_at_index(gm->tunnels, ti); if (t) vlib_cli_output(vm, "%U", format_ipip_tunnel, t); } return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND(show_ipip_tunnel_command, static) = { .path = "show ipip tunnel", .function = show_ipip_tunnel_command_fn, }; /* *INDENT-ON* */ static clib_error_t *create_sixrd_tunnel_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd) { unformat_input_t _line_input, *line_input = &_line_input; ip4_address_t ip4_prefix; ip6_address_t ip6_prefix; ip4_address_t ip4_src; u32 ip6_prefix_len = 0, ip4_prefix_len = 0, sixrd_tunnel_index; u32 num_m_args = 0; /* Optional arguments */ u32 ip4_table_id = 0, ip4_fib_index; u32 ip6_table_id = 0, ip6_fib_index; clib_error_t *error = 0; bool security_check = false; int rv; /* 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, "security-check")) security_check = true; else if (unformat(line_input, "ip6-pfx %U/%d", unformat_ip6_address, &ip6_prefix, &ip6_prefix_len)) num_m_args++; else if (unformat(line_input, "ip4-pfx %U/%d", unformat_ip4_address, &ip4_prefix, &ip4_prefix_len)) num_m_args++; else if (unformat(line_input, "ip4-src %U", unformat_ip4_address, &ip4_src)) num_m_args++; else if (unformat(line_input, "ip4-table-id %d", &ip4_table_id)) ; else if (unformat(line_input, "ip6-table-id %d", &ip6_table_id)) ; else { error = clib_error_return(0, "unknown input `%U'", format_unformat_error, line_input); goto done; } } if (num_m_args < 3) { error = clib_error_return(0, "mandatory argument(s) missing"); goto done; } ip4_fib_index = fib_table_find(FIB_PROTOCOL_IP4, ip4_table_id); ip6_fib_index = fib_table_find(FIB_PROTOCOL_IP6, ip6_table_id); if (~0 == ip4_fib_index) { error = clib_error_return(0, "No such IP4 table %d", ip4_table_id); rv = VNET_API_ERROR_NO_SUCH_FIB; } else if (~0 == ip6_fib_index) { error = clib_error_return(0, "No such IP6 table %d", ip6_table_id); rv = VNET_API_ERROR_NO_SUCH_FIB; } else { rv = sixrd_add_tunnel(&ip6_prefix, ip6_prefix_len, &ip4_prefix, ip4_prefix_len, &ip4_src, security_check, ip4_fib_index, ip6_fib_index, &sixrd_tunnel_index); if (rv) error = clib_error_return(0, "adding tunnel failed %d", rv); } done: unformat_free(line_input); return error; } static clib_error_t *delete_sixrd_tunnel_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 num_m_args = 0; /* Optional arguments */ clib_error_t *error = 0; u32 sw_if_index = ~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)) num_m_args++; else { error = clib_error_return(0, "unknown input `%U'", format_unformat_error, line_input); goto done; } } if (num_m_args < 1) { error = clib_error_return(0, "mandatory argument(s) missing"); goto done; } int rv = sixrd_del_tunnel(sw_if_index); printf("RV %d\n", rv); done: unformat_free(line_input); return error; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND(create_sixrd_tunnel_command, static) = { .path = "create 6rd tunnel", .short_help = "create 6rd tunnel ip6-pfx <ip6-pfx> ip4-pfx <ip4-pfx> " "ip4-src <ip4-addr> ip4-table-id <ID> ip6-table-id <ID>" "[security-check]", .function = create_sixrd_tunnel_command_fn, }; VLIB_CLI_COMMAND(delete_sixrd_tunnel_command, static) = { .path = "delete 6rd tunnel", .short_help = "delete 6rd tunnel sw_if_index <sw_if_index", .function = delete_sixrd_tunnel_command_fn, }; /* *INDENT-ON* */


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