tests/check_edp.c

   1 /* -*- mode: c; c-file-style: "openbsd" -*- */
   2 /*
   3  * Copyright (c) 2015 Vincent Bernat <bernat@luffy.cx>
   4  *
   5  * Permission to use, copy, modify, and/or distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 #include <stdlib.h>
  19 #include <sys/socket.h>
  20 #include <arpa/inet.h>
  21 #include <netinet/in.h>
  22 #include <check.h>
  23 #include "common.h"
  24
  25 char filenameprefix[] = "edp_send";
  26
  27 #ifdef ENABLE_EDP
  28
  29 START_TEST (test_send_basic)
  30 {
  31         int n;
  32         /* Packet we should build:
  33 Extreme Discovery Protocol
  34     Version: 1
  35     Reserved: 0
  36     Data length: 74
  37     Checksum: 0xde22 [correct]
  38         [Good: True]
  39         [Bad : False]
  40     Sequence number: 0
  41     Machine ID type: MAC (0)
  42     Machine MAC: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
  43     Display: "First chassis"
  44         Marker 0x99, length 18, type 1 = Display
  45             TLV Marker: 0x99
  46             TLV type: Display (1)
  47             TLV length: 18
  48         Name: First chassis
  49     Info: Slot/Port: 1/4, Version: 7.6.4.99
  50         Marker 0x99, length 36, type 2 = Info
  51             TLV Marker: 0x99
  52             TLV type: Info (2)
  53             TLV length: 36
  54         Slot: 1
  55         Port: 4
  56         Virt chassis: 0
  57         Reserved: 000000000000
  58         Version: 7.6.4 Internal: 99
  59             Version: 0x07060463
  60             Version (major1): 7
  61             Version (major2): 6
  62             Version (sustaining): 4
  63             Version (internal): 99
  64         Connections: FFFFFFFF000000000000000000000000
  65     Null
  66         Marker 0x99, length 4, type 0 = Null
  67             TLV Marker: 0x99
  68             TLV type: Null (0)
  69             TLV length: 4
  70          */
  71         char pkt1[] = {
  72                 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x5e, 0x10,
  73                 0x8e, 0xe7, 0x84, 0xad, 0x00, 0x52, 0xaa, 0xaa,
  74                 0x03, 0x00, 0xe0, 0x2b, 0x00, 0xbb, 0x01, 0x00,
  75                 0x00, 0x4a, 0xde, 0x22, 0x00, 0x00, 0x00, 0x00,
  76                 0x5e, 0x10, 0x8e, 0xe7, 0x84, 0xad, 0x99, 0x01,
  77                 0x00, 0x12, 0x46, 0x69, 0x72, 0x73, 0x74, 0x20,
  78                 0x63, 0x68, 0x61, 0x73, 0x73, 0x69, 0x73, 0x00,
  79                 0x99, 0x02, 0x00, 0x24, 0x00, 0x00, 0x00, 0x03,
  80                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  81                 0x07, 0x06, 0x04, 0x63, 0xff, 0xff, 0xff, 0xff,
  82                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  83                 0x00, 0x00, 0x00, 0x00, 0x99, 0x00, 0x00, 0x04 };
  84         struct packet *pkt;
  85
  86         /* Populate port and chassis */
  87         hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME;
  88         hardware.h_lport.p_id = "Not used";
  89         hardware.h_lport.p_id_len = strlen(hardware.h_lport.p_id);
  90         hardware.h_lport.p_descr = "Not used";
  91         strlcpy(hardware.h_ifname, "eth3", sizeof(hardware.h_ifname));
  92         hardware.h_ifindex = 4;
  93         chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
  94         chassis.c_id = macaddress;
  95         chassis.c_id_len = ETHER_ADDR_LEN;
  96         chassis.c_name = "First chassis";
  97         /* Build packet */
  98         n = edp_send(NULL, &hardware);
  99         if (n != 0) {
 100                 fail("unable to build packet");
 101                 return;
 102         }
 103         if (TAILQ_EMPTY(&pkts)) {
 104                 fail("no packets sent");
 105                 return;
 106         }
 107         pkt = TAILQ_FIRST(&pkts);
 108         ck_assert_int_eq(pkt->size, sizeof(pkt1));
 109         fail_unless(memcmp(pkt->data, pkt1, sizeof(pkt1)) == 0);
 110         fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than one packet sent");
 111 }
 112 END_TEST
 113
 114 #ifdef ENABLE_DOT1
 115 START_TEST (test_send_vlans)
 116 {
 117         int n;
 118         /* Packets we should build:
 119 Extreme Discovery Protocol
 120     Version: 1
 121     Reserved: 0
 122     Data length: 74
 123     Checksum: 0xde20 [correct]
 124         [Good: True]
 125         [Bad : False]
 126     Sequence number: 2
 127     Machine ID type: MAC (0)
 128     Machine MAC: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
 129     Display: "First chassis"
 130         Marker 0x99, length 18, type 1 = Display
 131             TLV Marker: 0x99
 132             TLV type: Display (1)
 133             TLV length: 18
 134         Name: First chassis
 135     Info: Slot/Port: 1/4, Version: 7.6.4.99
 136         Marker 0x99, length 36, type 2 = Info
 137             TLV Marker: 0x99
 138             TLV type: Info (2)
 139             TLV length: 36
 140         Slot: 1
 141         Port: 4
 142         Virt chassis: 0
 143         Reserved: 000000000000
 144         Version: 7.6.4 Internal: 99
 145             Version: 0x07060463
 146             Version (major1): 7
 147             Version (major2): 6
 148             Version (sustaining): 4
 149             Version (internal): 99
 150         Connections: FFFFFFFF000000000000000000000000
 151     Null
 152         Marker 0x99, length 4, type 0 = Null
 153             TLV Marker: 0x99
 154             TLV type: Null (0)
 155             TLV length: 4
 156
 157 Extreme Discovery Protocol
 158     Version: 1
 159     Reserved: 0
 160     Data length: 102
 161     Checksum: 0x28c4 [correct]
 162         [Good: True]
 163         [Bad : False]
 164     Sequence number: 3
 165     Machine ID type: MAC (0)
 166     Machine MAC: 5e:10:8e:e7:84:ad (5e:10:8e:e7:84:ad)
 167     Vlan: ID 157, Name "First VLAN"
 168         Marker 0x99, length 27, type 5 = VL
 169             TLV Marker: 0x99
 170             TLV type: VL (5)
 171             TLV length: 27
 172         Flags: 0x00
 173             0... .... = Flags-IP: Not set
 174             .000 000. = Flags-reserved: 0x00
 175             .... ...0 = Flags-Unknown: Not set
 176         Reserved1: 00
 177         Vlan ID: 157
 178         Reserved2: 00000000
 179         IP addr: 0.0.0.0 (0.0.0.0)
 180         Name: First VLAN
 181     Vlan: ID 1247, Name "Second VLAN"
 182         Marker 0x99, length 28, type 5 = VL
 183             TLV Marker: 0x99
 184             TLV type: VL (5)
 185             TLV length: 28
 186         Flags: 0x00
 187             0... .... = Flags-IP: Not set
 188             .000 000. = Flags-reserved: 0x00
 189             .... ...0 = Flags-Unknown: Not set
 190         Reserved1: 00
 191         Vlan ID: 1247
 192         Reserved2: 00000000
 193         IP addr: 0.0.0.0 (0.0.0.0)
 194         Name: Second VLAN
 195     Vlan: ID 741, Name "Third VLAN"
 196         Marker 0x99, length 27, type 5 = VL
 197             TLV Marker: 0x99
 198             TLV type: VL (5)
 199             TLV length: 27
 200         Flags: 0x00
 201             0... .... = Flags-IP: Not set
 202             .000 000. = Flags-reserved: 0x00
 203             .... ...0 = Flags-Unknown: Not set
 204         Reserved1: 00
 205         Vlan ID: 741
 206         Reserved2: 00000000
 207         IP addr: 0.0.0.0 (0.0.0.0)
 208         Name: Third VLAN
 209     Null
 210         Marker 0x99, length 4, type 0 = Null
 211             TLV Marker: 0x99
 212             TLV type: Null (0)
 213             TLV length: 4
 214         */
 215         char pkt1[] = {
 216                 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x5e, 0x10,
 217                 0x8e, 0xe7, 0x84, 0xad, 0x00, 0x52, 0xaa, 0xaa,
 218                 0x03, 0x00, 0xe0, 0x2b, 0x00, 0xbb, 0x01, 0x00,
 219                 0x00, 0x4a, 0xde, 0x20, 0x00, 0x02, 0x00, 0x00,
 220                 0x5e, 0x10, 0x8e, 0xe7, 0x84, 0xad, 0x99, 0x01,
 221                 0x00, 0x12, 0x46, 0x69, 0x72, 0x73, 0x74, 0x20,
 222                 0x63, 0x68, 0x61, 0x73, 0x73, 0x69, 0x73, 0x00,
 223                 0x99, 0x02, 0x00, 0x24, 0x00, 0x00, 0x00, 0x03,
 224                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 225                 0x07, 0x06, 0x04, 0x63, 0xff, 0xff, 0xff, 0xff,
 226                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 227                 0x00, 0x00, 0x00, 0x00, 0x99, 0x00, 0x00, 0x04 };
 228
 229         char pkt2[] = {
 230                 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x5e, 0x10,
 231                 0x8e, 0xe7, 0x84, 0xad, 0x00, 0x6e, 0xaa, 0xaa,
 232                 0x03, 0x00, 0xe0, 0x2b, 0x00, 0xbb, 0x01, 0x00,
 233                 0x00, 0x66, 0x28, 0xc4, 0x00, 0x03, 0x00, 0x00,
 234                 0x5e, 0x10, 0x8e, 0xe7, 0x84, 0xad, 0x99, 0x05,
 235                 0x00, 0x1b, 0x00, 0x00, 0x00, 0x9d, 0x00, 0x00,
 236                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x69,
 237                 0x72, 0x73, 0x74, 0x20, 0x56, 0x4c, 0x41, 0x4e,
 238                 0x00, 0x99, 0x05, 0x00, 0x1c, 0x00, 0x00, 0x04,
 239                 0xdf, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 240                 0x00, 0x53, 0x65, 0x63, 0x6f, 0x6e, 0x64, 0x20,
 241                 0x56, 0x4c, 0x41, 0x4e, 0x00, 0x99, 0x05, 0x00,
 242                 0x1b, 0x00, 0x00, 0x02, 0xe5, 0x00, 0x00, 0x00,
 243                 0x00, 0x00, 0x00, 0x00, 0x00, 0x54, 0x68, 0x69,
 244                 0x72, 0x64, 0x20, 0x56, 0x4c, 0x41, 0x4e, 0x00,
 245                 0x99, 0x00, 0x00, 0x04 };
 246
 247         struct packet *pkt;
 248         struct lldpd_vlan vlan1, vlan2, vlan3;
 249
 250         /* Populate port and chassis */
 251         hardware.h_lport.p_id_subtype = LLDP_PORTID_SUBTYPE_IFNAME;
 252         hardware.h_lport.p_id = "Not used";
 253         hardware.h_lport.p_id_len = strlen(hardware.h_lport.p_id);
 254         hardware.h_lport.p_descr = "Not used";
 255         strlcpy(hardware.h_ifname, "eth3", sizeof(hardware.h_ifname));
 256         hardware.h_ifindex = 4;
 257         chassis.c_id_subtype = LLDP_CHASSISID_SUBTYPE_LLADDR;
 258         chassis.c_id = macaddress;
 259         chassis.c_id_len = ETHER_ADDR_LEN;
 260         chassis.c_name = "First chassis";
 261         vlan1.v_name = "First VLAN"; vlan1.v_vid = 157;
 262         vlan2.v_name = "Second VLAN"; vlan2.v_vid = 1247;
 263         vlan3.v_name = "Third VLAN"; vlan3.v_vid = 741;
 264         TAILQ_INSERT_TAIL(&hardware.h_lport.p_vlans, &vlan1, v_entries);
 265         TAILQ_INSERT_TAIL(&hardware.h_lport.p_vlans, &vlan2, v_entries);
 266         TAILQ_INSERT_TAIL(&hardware.h_lport.p_vlans, &vlan3, v_entries);
 267
 268         /* Build packet */
 269         n = edp_send(NULL, &hardware);
 270         if (n != 0) {
 271                 fail("unable to build packet");
 272                 return;
 273         }
 274         if (TAILQ_EMPTY(&pkts)) {
 275                 fail("no packets sent");
 276                 return;
 277         }
 278         pkt = TAILQ_FIRST(&pkts);
 279         ck_assert_int_eq(pkt->size, sizeof(pkt1));
 280         fail_unless(memcmp(pkt->data, pkt1, sizeof(pkt1)) == 0);
 281         pkt = TAILQ_NEXT(pkt, next);
 282         if (!pkt) {
 283                 fail("need one more packet");
 284                 return;
 285         }
 286         ck_assert_int_eq(pkt->size, sizeof(pkt2));
 287         fail_unless(memcmp(pkt->data, pkt2, sizeof(pkt2)) == 0);
 288         fail_unless(TAILQ_NEXT(pkt, next) == NULL, "more than two packets sent");
 289 }
 290 END_TEST
 291 #endif
 292
 293 START_TEST (test_recv_edp)
 294 {
 295         char pkt1[] = {
 296                 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x04,
 297                 0x96, 0x05, 0x44, 0x6f, 0x01, 0x44, 0xaa, 0xaa,
 298                 0x03, 0x00, 0xe0, 0x2b, 0x00, 0xbb, 0x01, 0x00,
 299                 0x01, 0x3c, 0x05, 0xdf, 0x03, 0x0f, 0x00, 0x00,
 300                 0x00, 0x04, 0x96, 0x05, 0x44, 0x6f, 0x99, 0x02,
 301                 0x00, 0x24, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 302                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x06,
 303                 0x04, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
 304                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 305                 0x00, 0x00, 0x99, 0x01, 0x01, 0x04, 0x6e, 0x65,
 306                 0x30, 0x35, 0x30, 0x31, 0x73, 0x77, 0x2e, 0x58,
 307                 0x58, 0x58, 0x58, 0x58, 0x58, 0x00, 0x00, 0x00,
 308                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 309                 0x00, 0x00, 0x00, 0x03, 0x7b, 0x00, 0x00, 0x00,
 310                 0x00, 0x00, 0x80, 0x79, 0x0d, 0xec, 0xff, 0xff,
 311                 0xff, 0xff, 0x80, 0xa7, 0x8b, 0x24, 0x00, 0x00,
 312                 0x00, 0x00, 0x00, 0x17, 0x08, 0x7e, 0xe5, 0xe2,
 313                 0x00, 0x00, 0xee, 0xee, 0xee, 0xee, 0x00, 0x00,
 314                 0x00, 0x02, 0x81, 0xb2, 0x19, 0xf0, 0x00, 0x00,
 315                 0x00, 0x02, 0x80, 0xa5, 0x67, 0x20, 0xee, 0xee,
 316                 0xee, 0xee, 0x80, 0xea, 0x8c, 0xac, 0x00, 0x00,
 317                 0x00, 0x01, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00,
 318                 0x00, 0x00, 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00,
 319                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 320                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 321                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 322                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 323                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 324                 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00,
 325                 0x00, 0x00, 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00,
 326                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 327                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 328                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 329                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 330                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 331                 0x00, 0x00, 0x80, 0xa4, 0x86, 0x2c, 0xee, 0xee,
 332                 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee,
 333                 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0x00, 0x00,
 334                 0x00, 0x00, 0xee, 0xee, 0xee, 0xee, 0x00, 0xe0,
 335                 0x2b, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00,
 336                 0x00, 0x00, 0xee, 0xee, 0xee, 0xee, 0xee, 0xee,
 337                 0xee, 0xee, 0xee, 0xee, 0xee, 0xee, 0x99, 0x00,
 338                 0x00, 0x04 };
 339         /* This is:
 340 IEEE 802.3 Ethernet
 341     Destination: Extreme-EDP (00:e0:2b:00:00:00)
 342     Source: ExtremeN_05:44:6f (00:04:96:05:44:6f)
 343     Length: 324
 344 Logical-Link Control
 345     DSAP: SNAP (0xaa)
 346     IG Bit: Individual
 347     SSAP: SNAP (0xaa)
 348     CR Bit: Command
 349     Control field: U, func=UI (0x03)
 350         000. 00.. = Command: Unnumbered Information (0x00)
 351         .... ..11 = Frame type: Unnumbered frame (0x03)
 352     Organization Code: Extreme Networks (0x00e02b)
 353     PID: EDP (0x00bb)
 354 Extreme Discovery Protocol
 355     Version: 1
 356     Reserved: 0
 357     Data length: 316
 358     Checksum: 0xdf05 [correct]
 359         [Good: True]
 360         [Bad : False]
 361     Sequence number: 783
 362     Machine ID type: MAC (0)
 363     Machine MAC: ExtremeN_05:44:6f (00:04:96:05:44:6f)
 364     Info: Slot/Port: 1/1, Version: 7.6.4.0
 365         Marker 0x99, length 36, type 2 = Info
 366             TLV Marker: 0x99
 367             TLV type: Info (2)
 368             TLV length: 36
 369         Slot: 1
 370         Port: 1
 371         Virt chassis: 0
 372         Reserved: 000000000000
 373         Version: 7.6.4 Internal: 0
 374             Version: 0x07060400
 375             Version (major1): 7
 376             Version (major2): 6
 377             Version (sustaining): 4
 378             Version (internal): 0
 379         Connections: FFFF0000000000000000000000000000
 380     Display: "ne0501sw.XXXXXX"
 381         Marker 0x99, length 260, type 1 = Display
 382             TLV Marker: 0x99
 383             TLV type: Display (1)
 384             TLV length: 260
 385         Name: ne0501sw.XXXXXX
 386     Null
 387         Marker 0x99, length 4, type 0 = Null
 388             TLV Marker: 0x99
 389             TLV type: Null (0)
 390             TLV length: 4
 391         */
 392
 393 #ifdef ENABLE_DOT1
 394         char pkt2[] = {
 395                 0x00, 0xe0, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x04,
 396                 0x96, 0x05, 0x44, 0x6f, 0x01, 0x48, 0xaa, 0xaa,
 397                 0x03, 0x00, 0xe0, 0x2b, 0x00, 0xbb, 0x01, 0x00,
 398                 0x01, 0x40, 0x73, 0x04, 0x03, 0x10, 0x00, 0x00,
 399                 0x00, 0x04, 0x96, 0x05, 0x44, 0x6f, 0x99, 0x05,
 400                 0x00, 0x64, 0x80, 0x00, 0x00, 0x01, 0x00, 0x00,
 401                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x44, 0x65,
 402                 0x66, 0x61, 0x75, 0x6c, 0x74, 0x00, 0x43, 0x61,
 403                 0x6e, 0x6e, 0x6f, 0x74, 0x20, 0x73, 0x61, 0x76,
 404                 0x65, 0x20, 0x62, 0x72, 0x69, 0x64, 0x67, 0x65,
 405                 0x20, 0x64, 0x65, 0x66, 0x61, 0x75, 0x6c, 0x74,
 406                 0x20, 0x74, 0x6f, 0x20, 0x6e, 0x76, 0x20, 0x28,
 407                 0x25, 0x64, 0x29, 0x0a, 0x00, 0x00, 0x4e, 0x6f,
 408                 0x20, 0x62, 0x72, 0x69, 0x64, 0x67, 0x65, 0x20,
 409                 0x66, 0x6f, 0x72, 0x20, 0x73, 0x75, 0x70, 0x65,
 410                 0x72, 0x42, 0x72, 0x69, 0x64, 0x67, 0x65, 0x49,
 411                 0x6e, 0x73, 0x74, 0x20, 0x25, 0x64, 0x00, 0x00,
 412                 0x00, 0x00, 0x99, 0x05, 0x00, 0x64, 0x00, 0x00,
 413                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 414                 0x00, 0x00, 0x4d, 0x61, 0x63, 0x56, 0x6c, 0x61,
 415                 0x6e, 0x44, 0x69, 0x73, 0x63, 0x6f, 0x76, 0x65,
 416                 0x72, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 417                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 418                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 419                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 420                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 421                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 422                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 423                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 424                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x99, 0x05,
 425                 0x00, 0x64, 0x80, 0x00, 0x00, 0x32, 0x00, 0x00,
 426                 0x00, 0x00, 0x0a, 0x32, 0x00, 0x3f, 0x41, 0x64,
 427                 0x6d, 0x69, 0x6e, 0x42, 0x32, 0x00, 0x00, 0x00,
 428                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 429                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 430                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 431                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 432                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 433                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 434                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 435                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 436                 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
 437                 0x00, 0x00, 0x99, 0x00, 0x00, 0x04 };
 438         /* This is:
 439 IEEE 802.3 Ethernet
 440     Destination: Extreme-EDP (00:e0:2b:00:00:00)
 441     Source: ExtremeN_05:44:6f (00:04:96:05:44:6f)
 442     Length: 328
 443 Logical-Link Control
 444     DSAP: SNAP (0xaa)
 445     IG Bit: Individual
 446     SSAP: SNAP (0xaa)
 447     CR Bit: Command
 448     Control field: U, func=UI (0x03)
 449         000. 00.. = Command: Unnumbered Information (0x00)
 450         .... ..11 = Frame type: Unnumbered frame (0x03)
 451     Organization Code: Extreme Networks (0x00e02b)
 452     PID: EDP (0x00bb)
 453 Extreme Discovery Protocol
 454     Version: 1
 455     Reserved: 0
 456     Data length: 320
 457     Checksum: 0x7304 [correct]
 458         [Good: True]
 459         [Bad : False]
 460     Sequence number: 784
 461     Machine ID type: MAC (0)
 462     Machine MAC: ExtremeN_05:44:6f (00:04:96:05:44:6f)
 463     Vlan: ID 1, Name "Default"
 464         Marker 0x99, length 100, type 5 = VL
 465             TLV Marker: 0x99
 466             TLV type: VL (5)
 467             TLV length: 100
 468         Flags: 0x80
 469             1... .... = Flags-IP: Set
 470             .000 000. = Flags-reserved: 0x00
 471             .... ...0 = Flags-Unknown: Not set
 472         Reserved1: 00
 473         Vlan ID: 1
 474         Reserved2: 00000000
 475         IP addr: 0.0.0.0 (0.0.0.0)
 476         Name: Default
 477     Vlan: ID 0, Name "MacVlanDiscover"
 478         Marker 0x99, length 100, type 5 = VL
 479             TLV Marker: 0x99
 480             TLV type: VL (5)
 481             TLV length: 100
 482         Flags: 0x00
 483             0... .... = Flags-IP: Not set
 484             .000 000. = Flags-reserved: 0x00
 485             .... ...0 = Flags-Unknown: Not set
 486         Reserved1: 00
 487         Vlan ID: 0
 488         Reserved2: 00000000
 489         IP addr: 0.0.0.0 (0.0.0.0)
 490         Name: MacVlanDiscover
 491     Vlan: ID 50, Name "AdminB2"
 492         Marker 0x99, length 100, type 5 = VL
 493             TLV Marker: 0x99
 494             TLV type: VL (5)
 495             TLV length: 100
 496         Flags: 0x80
 497             1... .... = Flags-IP: Set
 498             .000 000. = Flags-reserved: 0x00
 499             .... ...0 = Flags-Unknown: Not set
 500         Reserved1: 00
 501         Vlan ID: 50
 502         Reserved2: 00000000
 503         IP addr: 10.50.0.63 (10.50.0.63)
 504         Name: AdminB2
 505     Null
 506         Marker 0x99, length 4, type 0 = Null
 507             TLV Marker: 0x99
 508             TLV type: Null (0)
 509             TLV length: 4
 510         */
 511         struct lldpd_vlan *vlan;
 512 #endif
 513         struct lldpd_chassis *nchassis = NULL;
 514         struct lldpd_port *nport = NULL;
 515         struct lldpd cfg;
 516         char mac1[] = { 0x00, 0x04, 0x96, 0x05, 0x44, 0x6f };
 517
 518         cfg.g_config.c_mgmt_pattern = NULL;
 519         fail_unless(edp_decode(&cfg, pkt1, sizeof(pkt1), &hardware,
 520                 &nchassis, &nport) != -1);
 521         if (!nchassis || !nport) {
 522                 fail("unable to decode packet");
 523                 return;
 524         }
 525         ck_assert_int_eq(nchassis->c_id_subtype,
 526             LLDP_CHASSISID_SUBTYPE_LLADDR);
 527         ck_assert_int_eq(nchassis->c_id_len, ETHER_ADDR_LEN);
 528         fail_unless(memcmp(nchassis->c_id, mac1, ETHER_ADDR_LEN) == 0);
 529         ck_assert_int_eq(nport->p_id_subtype,
 530             LLDP_PORTID_SUBTYPE_IFNAME);
 531         ck_assert_int_eq(nport->p_id_len, strlen("1/1"));
 532         fail_unless(memcmp(nport->p_id,
 533                 "1/1", strlen("1/1")) == 0);
 534         ck_assert_str_eq(nport->p_descr, "Slot 1 / Port 1");
 535         ck_assert_str_eq(nchassis->c_name, "ne0501sw.XXXXXX");
 536         ck_assert_str_eq(nchassis->c_descr, "EDP enabled device, version 7.6.4.0");
 537         ck_assert_int_eq(nchassis->c_cap_enabled, 0);
 538
 539 #ifdef ENABLE_DOT1
 540         /* Add this port to list of remote port for hardware port */
 541         TAILQ_INSERT_TAIL(&hardware.h_rports, nport, p_entries);
 542         nport->p_chassis = nchassis;
 543         nport->p_protocol = LLDPD_MODE_EDP;
 544
 545         /* Recept second packet */
 546         nchassis = NULL; nport = NULL;
 547         fail_unless(edp_decode(&cfg, pkt2, sizeof(pkt2), &hardware,
 548                 &nchassis, &nport) == -1);
 549         nport = TAILQ_FIRST(&hardware.h_rports);
 550         if (!nport) {
 551                 fail("unable to find our previous port?");
 552                 return;
 553         }
 554         ck_assert_int_eq(TAILQ_FIRST(&nport->p_chassis->c_mgmt)->m_addr.inet.s_addr,
 555             (u_int32_t)inet_addr("10.50.0.63"));
 556         if (TAILQ_EMPTY(&nport->p_vlans)) {
 557                 fail("no VLAN");
 558                 return;
 559         }
 560         vlan = TAILQ_FIRST(&nport->p_vlans);
 561         ck_assert_int_eq(vlan->v_vid, 1);
 562         ck_assert_str_eq(vlan->v_name, "Default");
 563         vlan = TAILQ_NEXT(vlan, v_entries);
 564         if (!vlan) {
 565                 fail("no more VLAN");
 566                 return;
 567         }
 568         ck_assert_int_eq(vlan->v_vid, 0);
 569         ck_assert_str_eq(vlan->v_name, "MacVlanDiscover");
 570         vlan = TAILQ_NEXT(vlan, v_entries);
 571         if (!vlan) {
 572                 fail("no more VLAN");
 573                 return;
 574         }
 575         ck_assert_int_eq(vlan->v_vid, 50);
 576         ck_assert_str_eq(vlan->v_name, "AdminB2");
 577         vlan = TAILQ_NEXT(vlan, v_entries);
 578         fail_unless(vlan == NULL);
 579 #endif
 580 }
 581 END_TEST
 582
 583 #endif
 584
 585 Suite *
 586 edp_suite(void)
 587 {
 588         Suite *s = suite_create("EDP");
 589
 590 #ifdef ENABLE_EDP
 591         TCase *tc_send = tcase_create("Send EDP packets");
 592         TCase *tc_receive = tcase_create("Receive EDP packets");
 593
 594         tcase_add_checked_fixture(tc_send, pcap_setup, pcap_teardown);
 595         tcase_add_test(tc_send, test_send_basic);
 596 #ifdef ENABLE_DOT1
 597         tcase_add_test(tc_send, test_send_vlans);
 598 #endif
 599         suite_add_tcase(s, tc_send);
 600
 601         tcase_add_test(tc_receive, test_recv_edp);
 602         suite_add_tcase(s, tc_receive);
 603 #endif
 604
 605         return s;
 606 }
 607
 608 int
 609 main()
 610 {
 611         int number_failed;
 612         Suite *s = edp_suite ();
 613         SRunner *sr = srunner_create (s);
 614         srunner_set_fork_status (sr, CK_NOFORK); /* Can't fork because
 615                                                     we need to write
 616                                                     files */
 617         srunner_run_all (sr, CK_ENV);
 618         number_failed = srunner_ntests_failed (sr);
 619         srunner_free (sr);
 620         return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
 621 }