ripngd/ripng_cli.c

   1 /*
   2  * Copyright (C) 1998 Kunihiro Ishiguro
   3  * Copyright (C) 2018 NetDEF, Inc.
   4  *                    Renato Westphal
   5  *
   6  * This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the Free
   8  * Software Foundation; either version 2 of the License, or (at your option)
   9  * any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; see the file COPYING; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  19  */
  20
  21 #include <zebra.h>
  22
  23 #include "if.h"
  24 #include "vrf.h"
  25 #include "log.h"
  26 #include "prefix.h"
  27 #include "command.h"
  28 #include "northbound_cli.h"
  29 #include "libfrr.h"
  30
  31 #include "ripngd/ripngd.h"
  32 #include "ripngd/ripng_cli.h"
  33 #ifndef VTYSH_EXTRACT_PL
  34 #include "ripngd/ripng_cli_clippy.c"
  35 #endif
  36
  37 /*
  38  * XPath: /frr-ripngd:ripngd/instance
  39  */
  40 DEFPY_NOSH (router_ripng,
  41        router_ripng_cmd,
  42        "router ripng",
  43        "Enable a routing process\n"
  44        "Make RIPng instance command\n")
  45 {
  46         int ret;
  47
  48         nb_cli_enqueue_change(vty, "/frr-ripngd:ripngd/instance", NB_OP_CREATE,
  49                               NULL);
  50
  51         ret = nb_cli_apply_changes(vty, NULL);
  52         if (ret == CMD_SUCCESS)
  53                 VTY_PUSH_XPATH(RIPNG_NODE, "/frr-ripngd:ripngd/instance");
  54
  55         return ret;
  56 }
  57
  58 DEFPY (no_router_ripng,
  59        no_router_ripng_cmd,
  60        "no router ripng",
  61        NO_STR
  62        "Enable a routing process\n"
  63        "Make RIPng instance command\n")
  64 {
  65         nb_cli_enqueue_change(vty, "/frr-ripngd:ripngd/instance", NB_OP_DELETE,
  66                               NULL);
  67
  68         return nb_cli_apply_changes(vty, NULL);
  69 }
  70
  71 void cli_show_router_ripng(struct vty *vty, struct lyd_node *dnode,
  72                          bool show_defaults)
  73 {
  74         vty_out(vty, "!\n");
  75         vty_out(vty, "router ripng\n");
  76 }
  77
  78 /*
  79  * XPath: /frr-ripngd:ripngd/instance/allow-ecmp
  80  */
  81 DEFPY (ripng_allow_ecmp,
  82        ripng_allow_ecmp_cmd,
  83        "[no] allow-ecmp",
  84        NO_STR
  85        "Allow Equal Cost MultiPath\n")
  86 {
  87         nb_cli_enqueue_change(vty, "./allow-ecmp", NB_OP_MODIFY,
  88                               no ? "false" : "true");
  89
  90         return nb_cli_apply_changes(vty, NULL);
  91 }
  92
  93 void cli_show_ripng_allow_ecmp(struct vty *vty, struct lyd_node *dnode,
  94                                bool show_defaults)
  95 {
  96         if (!yang_dnode_get_bool(dnode, NULL))
  97                 vty_out(vty, " no");
  98
  99         vty_out(vty, " allow-ecmp\n");
 100 }
 101
 102 /*
 103  * XPath: /frr-ripngd:ripngd/instance/default-information-originate
 104  */
 105 DEFPY (ripng_default_information_originate,
 106        ripng_default_information_originate_cmd,
 107        "[no] default-information originate",
 108        NO_STR
 109        "Default route information\n"
 110        "Distribute default route\n")
 111 {
 112         nb_cli_enqueue_change(vty, "./default-information-originate",
 113                               NB_OP_MODIFY, no ? "false" : "true");
 114
 115         return nb_cli_apply_changes(vty, NULL);
 116 }
 117
 118 void cli_show_ripng_default_information_originate(struct vty *vty,
 119                                                   struct lyd_node *dnode,
 120                                                   bool show_defaults)
 121 {
 122         if (!yang_dnode_get_bool(dnode, NULL))
 123                 vty_out(vty, " no");
 124
 125         vty_out(vty, " default-information originate\n");
 126 }
 127
 128 /*
 129  * XPath: /frr-ripngd:ripngd/instance/default-metric
 130  */
 131 DEFPY (ripng_default_metric,
 132        ripng_default_metric_cmd,
 133        "default-metric (1-16)",
 134        "Set a metric of redistribute routes\n"
 135        "Default metric\n")
 136 {
 137         nb_cli_enqueue_change(vty, "./default-metric", NB_OP_MODIFY,
 138                               default_metric_str);
 139
 140         return nb_cli_apply_changes(vty, NULL);
 141 }
 142
 143 DEFPY (no_ripng_default_metric,
 144        no_ripng_default_metric_cmd,
 145        "no default-metric [(1-16)]",
 146        NO_STR
 147        "Set a metric of redistribute routes\n"
 148        "Default metric\n")
 149 {
 150         nb_cli_enqueue_change(vty, "./default-metric", NB_OP_MODIFY, NULL);
 151
 152         return nb_cli_apply_changes(vty, NULL);
 153 }
 154
 155 void cli_show_ripng_default_metric(struct vty *vty, struct lyd_node *dnode,
 156                                    bool show_defaults)
 157 {
 158         vty_out(vty, " default-metric %s\n",
 159                 yang_dnode_get_string(dnode, NULL));
 160 }
 161
 162 /*
 163  * XPath: /frr-ripngd:ripngd/instance/network
 164  */
 165 DEFPY (ripng_network_prefix,
 166        ripng_network_prefix_cmd,
 167        "[no] network X:X::X:X/M",
 168        NO_STR
 169        "RIPng enable on specified interface or network.\n"
 170        "IPv6 network\n")
 171 {
 172         nb_cli_enqueue_change(vty, "./network",
 173                               no ? NB_OP_DELETE : NB_OP_CREATE, network_str);
 174
 175         return nb_cli_apply_changes(vty, NULL);
 176 }
 177
 178 void cli_show_ripng_network_prefix(struct vty *vty, struct lyd_node *dnode,
 179                                    bool show_defaults)
 180 {
 181         vty_out(vty, " network %s\n", yang_dnode_get_string(dnode, NULL));
 182 }
 183
 184 /*
 185  * XPath: /frr-ripngd:ripngd/instance/interface
 186  */
 187 DEFPY (ripng_network_if,
 188        ripng_network_if_cmd,
 189        "[no] network WORD",
 190        NO_STR
 191        "RIPng enable on specified interface or network.\n"
 192        "Interface name\n")
 193 {
 194         nb_cli_enqueue_change(vty, "./interface",
 195                               no ? NB_OP_DELETE : NB_OP_CREATE, network);
 196
 197         return nb_cli_apply_changes(vty, NULL);
 198 }
 199
 200 void cli_show_ripng_network_interface(struct vty *vty, struct lyd_node *dnode,
 201                                       bool show_defaults)
 202 {
 203         vty_out(vty, " network %s\n", yang_dnode_get_string(dnode, NULL));
 204 }
 205
 206 /*
 207  * XPath: /frr-ripngd:ripngd/instance/offset-list
 208  */
 209 DEFPY (ripng_offset_list,
 210        ripng_offset_list_cmd,
 211        "[no] offset-list WORD$acl <in|out>$direction (0-16)$metric [IFNAME]",
 212        NO_STR
 213        "Modify RIPng metric\n"
 214        "Access-list name\n"
 215        "For incoming updates\n"
 216        "For outgoing updates\n"
 217        "Metric value\n"
 218        "Interface to match\n")
 219 {
 220         if (!no) {
 221                 nb_cli_enqueue_change(vty, ".", NB_OP_CREATE, NULL);
 222                 nb_cli_enqueue_change(vty, "./access-list", NB_OP_MODIFY, acl);
 223                 nb_cli_enqueue_change(vty, "./metric", NB_OP_MODIFY,
 224                                       metric_str);
 225         } else
 226                 nb_cli_enqueue_change(vty, ".", NB_OP_DELETE, NULL);
 227
 228         return nb_cli_apply_changes(
 229                 vty, "./offset-list[interface='%s'][direction='%s']",
 230                 ifname ? ifname : "*", direction);
 231 }
 232
 233 void cli_show_ripng_offset_list(struct vty *vty, struct lyd_node *dnode,
 234                                 bool show_defaults)
 235 {
 236         const char *interface;
 237
 238         interface = yang_dnode_get_string(dnode, "./interface");
 239
 240         vty_out(vty, " offset-list %s %s %s",
 241                 yang_dnode_get_string(dnode, "./access-list"),
 242                 yang_dnode_get_string(dnode, "./direction"),
 243                 yang_dnode_get_string(dnode, "./metric"));
 244         if (!strmatch(interface, "*"))
 245                 vty_out(vty, " %s", interface);
 246         vty_out(vty, "\n");
 247 }
 248
 249 void ripng_cli_init(void)
 250 {
 251         install_element(CONFIG_NODE, &router_ripng_cmd);
 252         install_element(CONFIG_NODE, &no_router_ripng_cmd);
 253
 254         install_element(RIPNG_NODE, &ripng_allow_ecmp_cmd);
 255         install_element(RIPNG_NODE, &ripng_default_information_originate_cmd);
 256         install_element(RIPNG_NODE, &ripng_default_metric_cmd);
 257         install_element(RIPNG_NODE, &no_ripng_default_metric_cmd);
 258         install_element(RIPNG_NODE, &ripng_network_prefix_cmd);
 259         install_element(RIPNG_NODE, &ripng_network_if_cmd);
 260         install_element(RIPNG_NODE, &ripng_offset_list_cmd);
 261 }