void
test_set_field_IPV6_IP_ECN(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_set_field *action_set;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) + 64);
action_set = (struct ofp_action_set_field *)&action->ofpat;
action_set->type = OFPAT_SET_FIELD;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = PKT2MBUF(pkt);
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x86;
OS_MTOD(m, uint8_t *)[13] = 0xdd;
lagopus_packet_init(pkt, m, &port);
set_match(action_set->field, 1, OFPXMT_OFB_IP_ECN << 1,
0x03);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[14], 0x00,
"SET_FIELD IPV6_IP_ECN[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[15], 0x30,
"SET_FIELD IPV6_IP_ECN[1] error.");
}
void
test_push_vlan(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_push *action_push;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) +
sizeof(*action_push) - sizeof(struct ofp_action_header));
action_push = (struct ofp_action_push *)&action->ofpat;
action_push->type = OFPAT_PUSH_VLAN;
action_push->ethertype = 0x8100;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x08;
OS_MTOD(m, uint8_t *)[13] = 0x00;
OS_MTOD(m, uint8_t *)[14] = 0x45;
lagopus_packet_init(pkt, m, &port);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_M_PKTLEN(m), 64 + 4,
"PUSH_VLAN length error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[12], 0x81,
"PUSH_VLAN TPID[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[13], 0x00,
"PUSH_VLAN TPID[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[16], 0x08,
"PUSH_VLAN ethertype[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[17], 0x00,
"PUSH_VLAN ethertype[1] error.");
OS_MTOD(m, uint8_t *)[14] = 0xef;
OS_MTOD(m, uint8_t *)[15] = 0xfe;
action_push->ethertype = 0x88a8;
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_M_PKTLEN(m), 64 + 8,
"PUSH_VLAN(2) length error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[12], 0x88,
"PUSH_VLAN(2) TPID[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[13], 0xa8,
"PUSH_VLAN(2) TPID[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[14], 0xef,
"PUSH_VLAN(2) TCI[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[15], 0xfe,
"PUSH_VLAN(2) TCI[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[16], 0x81,
"PUSH_VLAN(2) ethertype[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[17], 0x00,
"PUSH_VLAN(2) ethertype[1] error.");
}
void
test_match_basic_IPV4_PROTO(void) {
struct lagopus_packet *pkt;
struct port port;
struct flow *flow;
OS_MBUF *m;
bool rv;
/* prepare packet */
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64);
/* prepare flow */
flow = calloc(1, sizeof(struct flow) + 10 * sizeof(struct match));
TAILQ_INIT(&flow->match_list);
add_match(&flow->match_list, 2, OFPXMT_OFB_ETH_TYPE << 1,
0x08, 0x00);
/* IP proto */
add_match(&flow->match_list, 1, OFPXMT_OFB_IP_PROTO << 1,
IPPROTO_TCP);
refresh_match(flow);
OS_MTOD(m, uint8_t *)[12] = 0x08;
OS_MTOD(m, uint8_t *)[13] = 0x00;
OS_MTOD(m, uint8_t *)[14] = 0x45;
OS_MTOD(m, uint8_t *)[23] = IPPROTO_UDP;
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, false,
"IP_PROTO mismatch error.");
OS_MTOD(m, uint8_t *)[23] = IPPROTO_TCP;
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, true,
"IP_PROTO match error.");
OS_MTOD(m, uint8_t *)[12] = 0x81;
OS_MTOD(m, uint8_t *)[13] = 0x00;
OS_MTOD(m, uint8_t *)[16] = 0x08;
OS_MTOD(m, uint8_t *)[17] = 0x00;
OS_MTOD(m, uint8_t *)[18] = 0x45;
OS_MTOD(m, uint8_t *)[27] = IPPROTO_UDP;
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, false,
"IP_PROTO mismatch(vlan) error.");
OS_MTOD(m, uint8_t *)[27] = IPPROTO_TCP;
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, true,
"IP_PROTO match(vlan) error.");
free(m);
}
void
test_match_basic_IPV4_SRC(void) {
struct lagopus_packet *pkt;
struct port port;
struct flow *flow;
OS_MBUF *m;
bool rv;
/* prepare packet */
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64);
/* prepare flow */
flow = calloc(1, sizeof(struct flow) + 10 * sizeof(struct match));
TAILQ_INIT(&flow->match_list);
add_match(&flow->match_list, 2, OFPXMT_OFB_ETH_TYPE << 1,
0x08, 0x00);
OS_MTOD(m, uint8_t *)[12] = 0x81;
OS_MTOD(m, uint8_t *)[13] = 0x00;
OS_MTOD(m, uint8_t *)[16] = 0x08;
OS_MTOD(m, uint8_t *)[17] = 0x00;
OS_MTOD(m, uint8_t *)[18] = 0x45;
/* IP src */
add_match(&flow->match_list, 4, OFPXMT_OFB_IPV4_SRC << 1,
192, 168, 0, 1);
OS_MTOD(m, uint8_t *)[30] = 192;
OS_MTOD(m, uint8_t *)[31] = 167;
OS_MTOD(m, uint8_t *)[32] = 0;
OS_MTOD(m, uint8_t *)[33] = 1;
refresh_match(flow);
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, false,
"IPV4_SRC mismatch(1) error.");
add_match(&flow->match_list, 4, OFPXMT_OFB_IPV4_SRC << 1,
192, 168, 0, 1);
refresh_match(flow);
OS_MTOD(m, uint8_t *)[30] = 1;
OS_MTOD(m, uint8_t *)[31] = 0;
OS_MTOD(m, uint8_t *)[32] = 168;
OS_MTOD(m, uint8_t *)[33] = 192;
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, false,
"IPV4_SRC mismatch(2) error.");
OS_MTOD(m, uint8_t *)[30] = 192;
OS_MTOD(m, uint8_t *)[31] = 168;
OS_MTOD(m, uint8_t *)[32] = 0;
OS_MTOD(m, uint8_t *)[33] = 1;
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, true,
"IPV4_SRC match error.");
free(m);
}
void
test_pop_pbb(void) {
static const uint8_t odhost[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab };
static const uint8_t oshost[] = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54 };
static const uint8_t idhost[] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 };
static const uint8_t ishost[] = { 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb };
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_pop_mpls *action_pop;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action));
action_pop = (struct ofp_action_pop_mpls *)&action->ofpat;
action_pop->type = OFPAT_POP_PBB;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64 + 18);
OS_MEMCPY(&OS_MTOD(m, uint8_t *)[0], odhost, ETH_ALEN);
OS_MEMCPY(&OS_MTOD(m, uint8_t *)[6], oshost, ETH_ALEN);
OS_MTOD(m, uint8_t *)[12] = 0x88;
OS_MTOD(m, uint8_t *)[13] = 0xe7;
OS_MTOD(m, uint8_t *)[14] = 0x00;
OS_MTOD(m, uint8_t *)[15] = 0x11;
OS_MTOD(m, uint8_t *)[16] = 0x22;
OS_MTOD(m, uint8_t *)[17] = 0x33;
/* dhost and shost */
OS_MEMCPY(&OS_MTOD(m, uint8_t *)[18], idhost, ETH_ALEN);
OS_MEMCPY(&OS_MTOD(m, uint8_t *)[24], ishost, ETH_ALEN);
OS_MTOD(m, uint8_t *)[30] = 0x08;
OS_MTOD(m, uint8_t *)[31] = 0x00;
OS_MTOD(m, uint8_t *)[32] = 0x45;
lagopus_packet_init(pkt, m, &port);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_M_PKTLEN(m), 64,
"POP_PBB length error.");
TEST_ASSERT_EQUAL_UINT8_ARRAY_MESSAGE(&OS_MTOD(m, uint8_t *)[0], idhost, ETH_ALEN,
"POP_PBB ether_dhost error.");
TEST_ASSERT_EQUAL_UINT8_ARRAY_MESSAGE(&OS_MTOD(m, uint8_t *)[6], ishost, ETH_ALEN,
"POP_PBB ether_shost error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[12], 0x08,
"POP_PBB ethertype[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[13], 0x00,
"POP_PBB ethertype[1] error.");
}
void
test_set_field_ARP_THA(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_set_field *action_set;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) + 64);
action_set = (struct ofp_action_set_field *)&action->ofpat;
action_set->type = OFPAT_SET_FIELD;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x08;
OS_MTOD(m, uint8_t *)[13] = 0x06;
OS_MTOD(m, uint8_t *)[20] = 0x00;
OS_MTOD(m, uint8_t *)[21] = ARPOP_REQUEST;
OS_MTOD(m, uint8_t *)[32] = 0xaa;
OS_MTOD(m, uint8_t *)[33] = 0x55;
OS_MTOD(m, uint8_t *)[34] = 0xaa;
OS_MTOD(m, uint8_t *)[35] = 0x55;
OS_MTOD(m, uint8_t *)[36] = 0xaa;
OS_MTOD(m, uint8_t *)[37] = 0x55;
lagopus_packet_init(pkt, m, &port);
set_match(action_set->field, 6, OFPXMT_OFB_ARP_THA << 1,
0xe0, 0x4d, 0x01, 0x34, 0x56, 0x78);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[32], 0xe0,
"SET_FIELD ARP_THA[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[33], 0x4d,
"SET_FIELD ARP_THA[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[34], 0x01,
"SET_FIELD ARP_THA[2] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[35], 0x34,
"SET_FIELD ARP_THA[3] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[36], 0x56,
"SET_FIELD ARP_THA[4] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[37], 0x78,
"SET_FIELD ARP_THA[5] error.");
}
void
test_set_field_ARP_SPA(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_set_field *action_set;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) + 64);
action_set = (struct ofp_action_set_field *)&action->ofpat;
action_set->type = OFPAT_SET_FIELD;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x08;
OS_MTOD(m, uint8_t *)[13] = 0x06;
OS_MTOD(m, uint8_t *)[20] = 0x00;
OS_MTOD(m, uint8_t *)[21] = ARPOP_REQUEST;
OS_MTOD(m, uint8_t *)[28] = 172;
OS_MTOD(m, uint8_t *)[29] = 21;
OS_MTOD(m, uint8_t *)[30] = 0;
OS_MTOD(m, uint8_t *)[31] = 1;
lagopus_packet_init(pkt, m, &port);
set_match(action_set->field, 4, OFPXMT_OFB_ARP_SPA << 1,
192, 168, 1, 2);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[28], 192,
"SET_FIELD ARP_SPA[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[29], 168,
"SET_FIELD ARP_SPA[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[30], 1,
"SET_FIELD ARP_SPA[2] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[31], 2,
"SET_FIELD ARP_SPA[3] error.");
}
void
test_set_field_ETH_TYPE(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_set_field *action_set;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) + 64);
action_set = (struct ofp_action_set_field *)&action->ofpat;
action_set->type = OFPAT_SET_FIELD;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = PKT2MBUF(pkt);
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x08;
OS_MTOD(m, uint8_t *)[13] = 0x00;
lagopus_packet_init(pkt, m, &port);
set_match(action_set->field, 2, OFPXMT_OFB_ETH_TYPE << 1,
0x20, 0xf1);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[12], 0x20,
"SET_FIELD ETH_TYPE[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[13], 0xf1,
"SET_FIELD ETH_TYPE[1] error.");
OS_MTOD(m, uint8_t *)[12] = 0x81;
OS_MTOD(m, uint8_t *)[13] = 0x00;
lagopus_packet_init(pkt, m, &port);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[16], 0x20,
"SET_FIELD(vlan) ETH_TYPE[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[17], 0xf1,
"SET_FIELD(vlan) ETH_TYPE[1] error.");
}
void
test_pop_vlan(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_pop_mpls *action_pop;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action));
action_pop = (struct ofp_action_pop_mpls *)&action->ofpat;
action_pop->type = OFPAT_POP_VLAN;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64 + 4);
OS_MTOD(m, uint8_t *)[12] = 0x81;
OS_MTOD(m, uint8_t *)[13] = 0x00;
OS_MTOD(m, uint8_t *)[14] = 0x30;
OS_MTOD(m, uint8_t *)[15] = 50;
OS_MTOD(m, uint8_t *)[16] = 0x08;
OS_MTOD(m, uint8_t *)[17] = 0x00;
OS_MTOD(m, uint8_t *)[18] = 0x45;
OS_MTOD(m, uint8_t *)[26] = 240;
lagopus_packet_init(pkt, m, &port);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_M_PKTLEN(m), 64,
"POP_VLAN length error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[12], 0x08,
"POP_VLAN ethertype[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[13], 0x00,
"POP_VLAN ethertype[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[14], 0x45,
"POP_VLAN ip_vhl error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[22], 240,
"POP_VLAN ip_ttl error.");
}
void
test_match_basic_PBB_ISID_W(void) {
struct lagopus_packet *pkt;
struct port port;
struct flow *flow;
OS_MBUF *m;
bool rv;
/* prepare packet */
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = PKT2MBUF(pkt);
OS_M_APPEND(m, 64);
/* prepare flow */
flow = calloc(1, sizeof(struct flow) + 10 * sizeof(struct match));
TAILQ_INIT(&flow->match_list);
#ifndef PBB_IS_VLAN
add_match(&flow->match_list, 2, OFPXMT_OFB_ETH_TYPE << 1,
0x88, 0xe7);
#endif
OS_MTOD(m, uint8_t *)[12] = 0x88;
OS_MTOD(m, uint8_t *)[13] = 0xe7;
add_match(&flow->match_list, 6, (OFPXMT_OFB_PBB_ISID << 1) + 1,
0x5a, 0xc3, 0x00, 0xff, 0xff, 0x00);
refresh_match(flow);
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, false,
"PBB_ISID_W mismatch(1) error.");
OS_MTOD(m, uint8_t *)[15] = 0x3c;
OS_MTOD(m, uint8_t *)[16] = 0xc3;
OS_MTOD(m, uint8_t *)[17] = 0x5a;
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, false,
"PBB_ISID_W mismatch(2) error.");
OS_MTOD(m, uint8_t *)[15] = 0x5a;
OS_MTOD(m, uint8_t *)[16] = 0xc3;
OS_MTOD(m, uint8_t *)[17] = 0x3c;
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, true,
"PBB_ISID_W match error.");
}
/**
* Copy packet for output.
*/
struct lagopus_packet *
copy_packet(struct lagopus_packet *src_pkt) {
struct rte_mbuf *mbuf;
struct lagopus_packet *pkt;
size_t pktlen;
pkt = alloc_lagopus_packet();
if (pkt == NULL) {
lagopus_msg_error("alloc_lagopus_packet failed\n");
return NULL;
}
mbuf = pkt->mbuf;
pktlen = OS_M_PKTLEN(src_pkt->mbuf);
OS_M_APPEND(mbuf, pktlen);
memcpy(OS_MTOD(pkt->mbuf, char *), OS_MTOD(src_pkt->mbuf, char *), pktlen);
pkt->in_port = src_pkt->in_port;
/* other pkt members are not used in physical output. */
return pkt;
}
void
test_classify_packet_IPV6_other(void) {
struct port port;
struct lagopus_packet *pkt;
OS_MBUF *m;
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = PKT2MBUF(pkt);
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x86;
OS_MTOD(m, uint8_t *)[13] = 0xdd;
OS_MTOD(m, uint8_t *)[20] = IPPROTO_RSVP;
lagopus_packet_init(pkt, m, &port);
TEST_ASSERT_EQUAL_MESSAGE(pkt->ether_type, ETHERTYPE_IPV6,
"ether_type error.");
/* with exthdr */
OS_MTOD(m, uint8_t *)[20] = IPPROTO_DSTOPTS;
OS_MTOD(m, uint8_t *)[54] = IPPROTO_RSVP;
OS_MTOD(m, uint8_t *)[55] = 0;
classify_ether_packet(pkt);
TEST_ASSERT_EQUAL_MESSAGE(pkt->ether_type, ETHERTYPE_IPV6,
"ether_type(exthdr) error.");
/* with VLAN */
OS_MTOD(m, uint8_t *)[12] = 0x81;
OS_MTOD(m, uint8_t *)[13] = 0x00;
OS_MTOD(m, uint8_t *)[16] = 0x86;
OS_MTOD(m, uint8_t *)[17] = 0xdd;
OS_MTOD(m, uint8_t *)[24] = IPPROTO_RSVP;
classify_ether_packet(pkt);
TEST_ASSERT_EQUAL_MESSAGE(pkt->ether_type, ETHERTYPE_IPV6,
"ether_type(vlan) error.");
/* with VLAN and exthdr */
OS_MTOD(m, uint8_t *)[24] = IPPROTO_DSTOPTS;
OS_MTOD(m, uint8_t *)[58] = IPPROTO_RSVP;
OS_MTOD(m, uint8_t *)[59] = 0;
classify_ether_packet(pkt);
TEST_ASSERT_EQUAL_MESSAGE(pkt->ether_type, ETHERTYPE_IPV6,
"ether_type(vlan+exthdr) error.");
}
void
test_set_field_ICMPV6_TYPE(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_set_field *action_set;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) + 64);
action_set = (struct ofp_action_set_field *)&action->ofpat;
action_set->type = OFPAT_SET_FIELD;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = PKT2MBUF(pkt);
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x86;
OS_MTOD(m, uint8_t *)[13] = 0xdd;
OS_MTOD(m, uint8_t *)[20] = IPPROTO_ICMPV6;
lagopus_packet_init(pkt, m, &port);
set_match(action_set->field, 2, OFPXMT_OFB_ICMPV6_TYPE << 1,
ICMP6_ECHO_REQUEST);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[54], ICMP6_ECHO_REQUEST,
"SET_FIELD ICMPV6_TYPE error.");
OS_MTOD(m, uint8_t *)[20] = IPPROTO_DSTOPTS;
OS_MTOD(m, uint8_t *)[54] = IPPROTO_ICMPV6;
OS_MTOD(m, uint8_t *)[55] = 0;
lagopus_packet_init(pkt, m, &port);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[54], IPPROTO_ICMPV6,
"SET_FIELD ICMPV6_TYPE proto error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[62], ICMP6_ECHO_REQUEST,
"SET_FIELD ICMPV6_TYPE(next hdr) error.");
}
void
test_set_field_ETH_SRC(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_set_field *action_set;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) + 64);
action_set = (struct ofp_action_set_field *)&action->ofpat;
action_set->type = OFPAT_SET_FIELD;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = PKT2MBUF(pkt);
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x08;
OS_MTOD(m, uint8_t *)[13] = 0x00;
lagopus_packet_init(pkt, m, &port);
set_match(action_set->field, 6, OFPXMT_OFB_ETH_SRC << 1,
0x22, 0x44, 0x66, 0x88, 0xaa, 0xcc);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[6], 0x22,
"SET_FIELD ETH_SRC[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[7], 0x44,
"SET_FIELD ETH_SRC[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[8], 0x66,
"SET_FIELD ETH_SRC[2] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[9], 0x88,
"SET_FIELD ETH_SRC[3] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[10], 0xaa,
"SET_FIELD ETH_SRC[4] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[11], 0xcc,
"SET_FIELD ETH_SRC[5] error.");
}
void
test_set_field_ETH_DST(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_set_field *action_set;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) + 64);
action_set = (struct ofp_action_set_field *)&action->ofpat;
action_set->type = OFPAT_SET_FIELD;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = PKT2MBUF(pkt);
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x08;
OS_MTOD(m, uint8_t *)[13] = 0x00;
lagopus_packet_init(pkt, m, &port);
set_match(action_set->field, 6, OFPXMT_OFB_ETH_DST << 1,
0x23, 0x45, 0x67, 0x89, 0xab, 0xcd);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[0], 0x23,
"SET_FIELD ETH_DST[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[1], 0x45,
"SET_FIELD ETH_DST[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[2], 0x67,
"SET_FIELD ETH_DST[2] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[3], 0x89,
"SET_FIELD ETH_DST[3] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[4], 0xab,
"SET_FIELD ETH_DST[4] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[5], 0xcd,
"SET_FIELD ETH_DST[5] error.");
}
void
test_match_basic_VLAN_VID_W(void) {
struct lagopus_packet *pkt;
struct port port;
struct flow *flow;
OS_MBUF *m;
bool rv;
/* prepare packet */
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = PKT2MBUF(pkt);
OS_M_APPEND(m, 64);
/* prepare flow */
flow = calloc(1, sizeof(struct flow) + 10 * sizeof(struct match));
TAILQ_INIT(&flow->match_list);
/* VLAN VID_NONE */
add_match(&flow->match_list, 4, (OFPXMT_OFB_VLAN_VID << 1) + 1,
0x10, 0x00, 0x10, 0x00);
refresh_match(flow);
OS_MTOD(m, uint8_t *)[12] = 0x08;
OS_MTOD(m, uint8_t *)[13] = 0x00;
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, false,
"VLAN_VID_W mismatch error.");
OS_MTOD(m, uint8_t *)[12] = 0x81;
OS_MTOD(m, uint8_t *)[13] = 0x00;
OS_MTOD(m, uint8_t *)[14] = 0x00;
OS_MTOD(m, uint8_t *)[15] = 0xff;
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, true,
"VLAN VID_W match error.");
free(m);
}
void
test_match_basic_IPV4_IP_ECN(void) {
struct lagopus_packet *pkt;
struct port port;
struct flow *flow;
OS_MBUF *m;
bool rv;
/* prepare packet */
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64);
/* prepare flow */
flow = calloc(1, sizeof(struct flow) + 10 * sizeof(struct match));
TAILQ_INIT(&flow->match_list);
add_match(&flow->match_list, 2, OFPXMT_OFB_ETH_TYPE << 1,
0x08, 0x00);
refresh_match(flow);
OS_MTOD(m, uint8_t *)[12] = 0x08;
OS_MTOD(m, uint8_t *)[13] = 0x00;
OS_MTOD(m, uint8_t *)[14] = 0x45;
add_match(&flow->match_list, 1, OFPXMT_OFB_IP_ECN << 1,
0x3);
OS_MTOD(m, uint8_t *)[15] = 0xcc;
refresh_match(flow);
lagopus_packet_init(pkt, m, &port);
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, false,
"IP_ECN mismatch error.");
OS_MTOD(m, uint8_t *)[15] = 0x03;
rv = match_basic(pkt, flow);
TEST_ASSERT_EQUAL_MESSAGE(rv, true,
"IP_ECN match error.");
}
void
test_lagopus_find_flow(void) {
datastore_bridge_info_t info;
struct bridge *bridge;
struct port *port;
struct port nport;
struct lagopus_packet *pkt;
struct table *table;
struct flow *flow;
OS_MBUF *m;
/* setup bridge and port */
memset(&info, 0, sizeof(info));
info.fail_mode = DATASTORE_BRIDGE_FAIL_MODE_SECURE;
TEST_ASSERT_EQUAL(dp_bridge_create("br0", &info), LAGOPUS_RESULT_OK);
TEST_ASSERT_EQUAL(dp_port_create("port0"), LAGOPUS_RESULT_OK);
TEST_ASSERT_EQUAL(dp_port_create("port1"), LAGOPUS_RESULT_OK);
TEST_ASSERT_EQUAL(dp_bridge_port_set("br0", "port0", 1), LAGOPUS_RESULT_OK);
TEST_ASSERT_EQUAL(dp_bridge_port_set("br0", "port1", 2), LAGOPUS_RESULT_OK);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64);
m->refcnt = 2;
bridge = dp_bridge_lookup("br0");
TEST_ASSERT_NOT_NULL(bridge);
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
table = flowdb_get_table(pkt->in_port->bridge->flowdb, 0);
table->userdata = new_flowinfo_eth_type();
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(misc) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(misc) error.");
OS_MTOD(m, uint8_t *)[14] = 0x08;
OS_MTOD(m, uint8_t *)[15] = 0x06;
lagopus_packet_init(pkt, m, &port);
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(arp) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(arp) error.");
OS_MTOD(m, uint8_t *)[14] = 0x08;
OS_MTOD(m, uint8_t *)[15] = 0x00;
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(ipv4) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(ipv4) error.");
OS_MTOD(m, uint8_t *)[14] = 0x86;
OS_MTOD(m, uint8_t *)[15] = 0xdd;
OS_MTOD(m, uint8_t *)[20] = IPPROTO_TCP;
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(ipv6) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(ipv6) error.");
OS_MTOD(m, uint8_t *)[14] = 0x88;
OS_MTOD(m, uint8_t *)[15] = 0x47;
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(mpls) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(mpls) error.");
OS_MTOD(m, uint8_t *)[14] = 0x88;
OS_MTOD(m, uint8_t *)[15] = 0x48;
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(mpls-mc) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(mpls-mc) error.");
OS_MTOD(m, uint8_t *)[14] = 0x88;
OS_MTOD(m, uint8_t *)[15] = 0xe7;
lagopus_packet_init(pkt, m, port_lookup(&bridge->ports, 1));
flow = lagopus_find_flow(pkt, table);
TEST_ASSERT_EQUAL_MESSAGE(table->lookup_count, 0,
"lookup_count(pbb) error.");
TEST_ASSERT_NULL_MESSAGE(flow,
"flow(pbb) error.");
}
void
test_push_mpls(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_push *action_push;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) +
sizeof(*action_push) - sizeof(struct ofp_action_header));
action_push = (struct ofp_action_push *)&action->ofpat;
action_push->type = OFPAT_PUSH_MPLS;
action_push->ethertype = 0x8847;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x08;
OS_MTOD(m, uint8_t *)[13] = 0x00;
OS_MTOD(m, uint8_t *)[14] = 0x45;
OS_MTOD(m, uint8_t *)[22] = 240;
lagopus_packet_init(pkt, m, &port);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_M_PKTLEN(m), 64 + 4,
"PUSH_MPLS length error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[12], 0x88,
"PUSH_MPLS ethertype[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[13], 0x47,
"PUSH_MPLS ethertype[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[16], 1,
"PUSH_MPLS BOS error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[17], 240,
"PUSH_MPLS TTL error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[18], 0x45,
"PUSH_MPLS payload error.");
OS_MTOD(m, uint8_t *)[14] = 0x12;
OS_MTOD(m, uint8_t *)[15] = 0x34;
OS_MTOD(m, uint8_t *)[16] = 0x5f;
action_push->ethertype = 0x8848;
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_M_PKTLEN(m), 64 + 8,
"PUSH_MPLS(2) length error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[12], 0x88,
"PUSH_MPLS(2) ethertype[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[13], 0x48,
"PUSH_MPLS(2) ethertype[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[14], 0x12,
"PUSH_MPLS(2) LSE[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[15], 0x34,
"PUSH_MPLS(2) LSE[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[16], 0x5e,
"PUSH_MPLS(2) LSE[2] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[17], 240,
"PUSH_MPLS(2) LSE[3] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[18], 0x12,
"PUSH_MPLS(2) payload[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[19], 0x34,
"PUSH_MPLS(2) payload[1] error.");
}
void
test_set_field_IPV6_DST(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_set_field *action_set;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) + 64);
action_set = (struct ofp_action_set_field *)&action->ofpat;
action_set->type = OFPAT_SET_FIELD;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = PKT2MBUF(pkt);
OS_M_APPEND(m, 64);
OS_MTOD(m, uint8_t *)[12] = 0x86;
OS_MTOD(m, uint8_t *)[13] = 0xdd;
lagopus_packet_init(pkt, m, &port);
set_match(action_set->field, 16, OFPXMT_OFB_IPV6_DST << 1,
0x20, 0x01, 0x00, 0x00, 0xe0, 0x45, 0x22, 0xeb,
0x09, 0x00, 0x00, 0x08, 0xdc, 0x18, 0x94, 0xad);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[38], 0x20,
"SET_FIELD IPV6_DST[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[39], 0x01,
"SET_FIELD IPV6_DST[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[40], 0x00,
"SET_FIELD IPV6_DST[2] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[41], 0x00,
"SET_FIELD IPV6_DST[3] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[42], 0xe0,
"SET_FIELD IPV6_DST[4] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[43], 0x45,
"SET_FIELD IPV6_DST[5] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[44], 0x22,
"SET_FIELD IPV6_DST[6] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[45], 0xeb,
"SET_FIELD IPV6_DST[7] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[46], 0x09,
"SET_FIELD IPV6_DST[8] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[47], 0x00,
"SET_FIELD IPV6_DST[9] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[48], 0x00,
"SET_FIELD IPV6_DST[10] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[49], 0x08,
"SET_FIELD IPV6_DST[11] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[50], 0xdc,
"SET_FIELD IPV6_DST[12] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[51], 0x18,
"SET_FIELD IPV6_DST[13] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[52], 0x94,
"SET_FIELD IPV6_DST[14] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[53], 0xad,
"SET_FIELD IPV6_DST[15] error.");
}
void
test_push_pbb(void) {
static const uint8_t dhost[] = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55 };
static const uint8_t shost[] = { 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb };
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_push *action_push;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) +
sizeof(*action_push) - sizeof(struct ofp_action_header));
action_push = (struct ofp_action_push *)&action->ofpat;
action_push->type = OFPAT_PUSH_PBB;
action_push->ethertype = 0x88e7;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64);
OS_MEMCPY(&OS_MTOD(m, uint8_t *)[0], dhost, ETH_ALEN);
OS_MEMCPY(&OS_MTOD(m, uint8_t *)[6], shost, ETH_ALEN);
lagopus_packet_init(pkt, m, &port);
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_M_PKTLEN(m), 64 + 18,
"PUSH_PBB length error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[12], 0x88,
"PUSH_PBB TPID[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[13], 0xe7,
"PUSH_PBB TPID[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[14], 0,
"PUSH_PBB pcp_dei error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[15], 0x00,
"PUSH_PBB i_sid[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[16], 0x00,
"PUSH_PBB i_sid[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[17], 0x00,
"PUSH_PBB i_sid[2] error.");
TEST_ASSERT_EQUAL_UINT8_ARRAY_MESSAGE(&OS_MTOD(m, uint8_t *)[18], dhost, ETH_ALEN,
"PUSH_PBB dhost error.");
TEST_ASSERT_EQUAL_UINT8_ARRAY_MESSAGE(&OS_MTOD(m, uint8_t *)[24], shost, ETH_ALEN,
"PUSH_PBB shost error.");
OS_MTOD(m, uint8_t *)[15] = 0xab;
OS_MTOD(m, uint8_t *)[16] = 0xcd;
OS_MTOD(m, uint8_t *)[17] = 0xef;
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_M_PKTLEN(m), 64 + 18 + 18,
"PUSH_PBB length error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[15], 0xab,
"PUSH_PBB(2) i_sid[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[16], 0xcd,
"PUSH_PBB(2) i_sid[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[17], 0xef,
"PUSH_PBB(2) i_sid[2] error.");
}
void
test_pop_mpls(void) {
struct port port;
struct action_list action_list;
struct action *action;
struct ofp_action_pop_mpls *action_pop;
struct lagopus_packet *pkt;
OS_MBUF *m;
TAILQ_INIT(&action_list);
action = calloc(1, sizeof(*action) +
sizeof(*action_pop) - sizeof(struct ofp_action_header));
action_pop = (struct ofp_action_pop_mpls *)&action->ofpat;
action_pop->type = OFPAT_POP_MPLS;
lagopus_set_action_function(action);
TAILQ_INSERT_TAIL(&action_list, action, entry);
pkt = alloc_lagopus_packet();
TEST_ASSERT_NOT_NULL_MESSAGE(pkt, "lagopus_alloc_packet error.");
m = pkt->mbuf;
OS_M_APPEND(m, 64 + 8);
/* initial, double taged */
OS_MTOD(m, uint8_t *)[12] = 0x88;
OS_MTOD(m, uint8_t *)[13] = 0x48;
/* outer LSE */
OS_MTOD(m, uint8_t *)[17] = 50;
/* innner LSE */
OS_MTOD(m, uint8_t *)[20] = 0x01;
OS_MTOD(m, uint8_t *)[21] = 100;
/* IPv4 */
OS_MTOD(m, uint8_t *)[22] = 0x45;
OS_MTOD(m, uint8_t *)[30] = 240;
lagopus_packet_init(pkt, m, &port);
action_pop->ethertype = 0x8847;
TEST_ASSERT_EQUAL(execute_action(pkt, &action_list), LAGOPUS_RESULT_OK);
TEST_ASSERT_EQUAL_MESSAGE(OS_M_PKTLEN(m), 64 + 4,
"POP_MPLS length error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[12], 0x88,
"POP_MPLS ethertype[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[13], 0x47,
"POP_MPLS ethertype[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[16], 1,
"POP_MPLS BOS error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[17], 100,
"POP_MPLS TTL error.");
action_pop->ethertype = 0x0800;
execute_action(pkt, &action_list);
TEST_ASSERT_EQUAL_MESSAGE(OS_M_PKTLEN(m), 64,
"POP_MPLS(2) length error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[12], 0x08,
"POP_MPLS(2) ethertype[0] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[13], 0x00,
"POP_MPLS(2) ethertype[1] error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[14], 0x45,
"POP_MPLS(2) ip_vhl error.");
TEST_ASSERT_EQUAL_MESSAGE(OS_MTOD(m, uint8_t *)[22], 240,
"POP_MPLS(2) ip_ttl error.");
}