tests/check_edp.c

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