int
aim_main(int argc, char* argv[])
{
AIM_LOG_STRUCT_REGISTER();
/*
* We queue many (up to 20) 64KB messages before sending them on the socket
* with a single writev(). After we free all the messages the malloc
* implementation would see we have more than 128KB (the default trim value)
* free and return it to the OS with a call to brk(). Every time we
* allocate a new message we have to get the memory with brk() all over
* again.
*
* Increasing the trim threshold above the size of our working set
* eliminates this churn.
*/
mallopt(M_TRIM_THRESHOLD, 2*1024*1024);
loci_logger = ivs_loci_logger;
core_cfg.expire_flows = 1;
core_cfg.stats_check_ms = 900;
core_cfg.disconnected_mode = INDIGO_CORE_DISCONNECTED_MODE_STICKY;
parse_options(argc, argv);
/* Setup logging from command line options */
if (loglevel >= LOGLEVEL_DEFAULT) {
aim_log_fid_set_all(AIM_LOG_FLAG_FATAL, 1);
aim_log_fid_set_all(AIM_LOG_FLAG_ERROR, 1);
aim_log_fid_set_all(AIM_LOG_FLAG_WARN, 1);
}
if (loglevel >= LOGLEVEL_VERBOSE) {
aim_log_fid_set_all(AIM_LOG_FLAG_VERBOSE, 1);
}
if (loglevel >= LOGLEVEL_TRACE) {
aim_log_fid_set_all(AIM_LOG_FLAG_TRACE, 1);
}
if (use_syslog) {
aim_log_pvs_set_all(aim_pvs_syslog_open("ivs", LOG_NDELAY, LOG_DAEMON));
}
AIM_LOG_MSG("Starting %s (%s) pid %d", program_version, AIM_STRINGIFY(BUILD_ID), getpid());
/* Initialize all modules */
if (ind_soc_init(&soc_cfg) < 0) {
AIM_LOG_FATAL("Failed to initialize Indigo socket manager");
return 1;
}
if (ind_cxn_init(&cxn_cfg) < 0) {
AIM_LOG_FATAL("Failed to initialize Indigo connection manager");
return 1;
}
if (ind_core_init(&core_cfg) < 0) {
AIM_LOG_FATAL("Failed to initialize Indigo core module");
return 1;
}
if (ind_ovs_init(datapath_name, max_flows) < 0) {
AIM_LOG_FATAL("Failed to initialize OVSDriver module");
return 1;
}
if (lacpa_init() < 0) {
AIM_LOG_FATAL("Failed to initialize LACP Agent module");
return 1;
}
if (lldpa_system_init() < 0) {
AIM_LOG_FATAL("Failed to initialize LLDP Agent module");
return 1;
}
if (arpa_init() < 0) {
AIM_LOG_FATAL("Failed to initialize ARP Agent module");
return 1;
}
if (router_ip_table_init() < 0) {
AIM_LOG_FATAL("Failed to initialize Router IP table module");
return 1;
}
if (icmpa_init() < 0) {
AIM_LOG_FATAL("Failed to initialize ICMP Agent module");
return 1;
}
if (dhcpra_system_init() < 0) {
AIM_LOG_FATAL("Failed to initialize DHCP relay table and agent module");
return 1;
}
if (enable_tunnel) {
if (ind_ovs_tunnel_init() < 0) {
AIM_LOG_FATAL("Failed to initialize tunneling");
return 1;
}
}
if (pipeline == NULL) {
if (openflow_version == NULL || !strcmp(openflow_version, "1.0")) {
pipeline = "standard-1.0";
} else if (!strcmp(openflow_version, "1.3")) {
pipeline = "standard-1.3";
} else {
AIM_DIE("unexpected OpenFlow version");
}
}
AIM_LOG_INFO("Initializing forwarding pipeline '%s'", pipeline);
indigo_error_t rv = pipeline_set(pipeline);
if (rv < 0) {
AIM_LOG_FATAL("Failed to set pipeline: %s", indigo_strerror(rv));
return 1;
}
#if 0
/* TODO Configuration module installs its own SIGHUP handler. */
if (ind_cfg_init() < 0) {
AIM_LOG_FATAL("Failed to initialize Indigo configuration module");
return 1;
}
#endif
if (config_filename) {
ind_cfg_filename_set(config_filename);
if (ind_cfg_load() < 0) {
AIM_LOG_FATAL("Failed to load configuration file");
return 1;
}
}
if (dpid) {
indigo_core_dpid_set(dpid);
}
/* Enable all modules */
if (ind_soc_enable_set(1) < 0) {
AIM_LOG_FATAL("Failed to enable Indigo socket manager");
return 1;
}
if (ind_cxn_enable_set(1) < 0) {
AIM_LOG_FATAL("Failed to enable Indigo connection manager");
return 1;
}
if (ind_core_enable_set(1) < 0) {
AIM_LOG_FATAL("Failed to enable Indigo core module");
return 1;
}
/* Add interfaces from command line */
{
biglist_t *element;
char *str;
int index = 1;
BIGLIST_FOREACH_DATA(element, interfaces, char *, str) {
AIM_LOG_MSG("Adding interface %s (port %d)", str, index);
if (indigo_port_interface_add(str, index, NULL)) {
AIM_LOG_FATAL("Failed to add interface %s", str);
return 1;
}
index++;
}
}
int
test_discovery_pkt_in(int port_no, int indigo_ret_expected)
{
#define OUT_PKT_BUF_SIZE 1500
uint8_t buf[OUT_PKT_BUF_SIZE];
int rv = 0;
of_packet_in_t *obj = 0;
ppe_packet_t ppep;
of_octets_t data = {
.bytes = sizeof(Dhcp_discovery) //346 bytes (342 + 4byteVLAN
};
/* Timeout due to re-register the timer */
printf("\n\n*******************************\n");
printf("TEST 1 DHCP Discovery: PKT_IN on port:%d\nExpect Option Added\n", port_no);
printf("pkt_in bytes = %d\n", data.bytes);
printf("*******************************\n");
/* Set up GOLDEN Expected pkt*/
AIM_TRUE_OR_DIE(sizeof(Dhcp_discovery_expected) <= OUT_PKT_BUF_SIZE);
convert_chars_to_bytes(Dhcp_discovery_expected,
Dhcp_discovery_expected_hex_stream,
sizeof(Dhcp_discovery_expected));
/* Setup discovery pkt */
AIM_TRUE_OR_DIE(sizeof(Dhcp_discovery) <= OUT_PKT_BUF_SIZE);
convert_chars_to_bytes(Dhcp_discovery, Dhcp_discovery_hex_stream, sizeof(Dhcp_discovery));
memcpy(buf, Dhcp_discovery, sizeof(Dhcp_discovery));
data.data = buf;
obj = of_packet_in_new(OF_VERSION_1_0);
AIM_TRUE_OR_DIE(obj);
of_packet_in_reason_set(obj, OF_PACKET_IN_REASON_BSN_DHCP);
of_packet_in_in_port_set(obj,port_no);
if(of_packet_in_data_set(obj, &data) < 0) {
AIM_TRUE_OR_DIE(obj);
}
/* Dump pkt in obj */
// of_object_dump((loci_writer_f)aim_printf, &aim_pvs_stdout, obj);
ppe_packet_init(&ppep, data.data, data.bytes);
if (ppe_parse(&ppep) < 0) {
printf("\nERROR: Packet parsing failed. packet=%p, len=%u", data.data, data.bytes);
}
/* Dump up to DHCP hdr */
// ppe_packet_dump(&ppep,&aim_pvs_stdout);
// parse_dhcp_options(&ppep, data.bytes, 0, 0);
/* Handle packet */
rv = dhcpra_handle_pkt (obj);
AIM_TRUE_OR_DIE(rv == indigo_ret_expected);
of_packet_in_delete(obj);
return rv;
}
int
test_offer_pkt_in(int port_no)
{
#define OUT_PKT_BUF_SIZE 1500
uint8_t buf[OUT_PKT_BUF_SIZE];
int rv = 0;
of_packet_in_t *obj;
ppe_packet_t ppep;
of_octets_t data = {
.bytes = sizeof(Dhcp_offer) //354 (342 + 4byte VLAN + 8bytes CirID)
};
printf("\n\n*******************************\n"
"TEST 2 DHCP OFFER: PKT_IN on port:%d\nExpect Option Removed\n", port_no);
printf("pkt_in bytes = %d\n", data.bytes);
printf("*******************************\n\n");
/* Set up GOLDEN Expected pkt*/
//printf("Expected Offer pkt:\n");
AIM_TRUE_OR_DIE(sizeof(Dhcp_offer_expected) <= OUT_PKT_BUF_SIZE);
convert_chars_to_bytes(Dhcp_offer_expected,
Dhcp_offer_expected_hex_stream,
sizeof(Dhcp_offer_expected));
/* Setup offer pkt */
//printf("Offer pkt:\n");
AIM_TRUE_OR_DIE(sizeof(Dhcp_offer) <= OUT_PKT_BUF_SIZE);
convert_chars_to_bytes(Dhcp_offer, Dhcp_offer_hex_stream, sizeof(Dhcp_offer));
memcpy(buf, Dhcp_offer, sizeof(Dhcp_offer));
data.data = buf;
obj = of_packet_in_new(OF_VERSION_1_0);
AIM_TRUE_OR_DIE(obj);
of_packet_in_in_port_set(obj,port_no);
of_packet_in_reason_set(obj, OF_PACKET_IN_REASON_BSN_DHCP);
if(of_packet_in_data_set(obj, &data) < 0) {
AIM_TRUE_OR_DIE(obj);
}
/* Dump pkt in obj */
//of_object_dump((loci_writer_f)aim_printf, &aim_pvs_stdout, obj);
ppe_packet_init(&ppep, data.data, data.bytes);
if (ppe_parse(&ppep) < 0) {
printf("\nERROR: Packet parsing failed. packet=%p, len=%u", data.data, data.bytes);
}
/* Dump up to DHCP hdr */
//ppe_packet_dump(&ppep,&aim_pvs_stdout);
//parse_dhcp_options(&ppep, data.bytes, 0, 0);
/* Handle packet */
rv = dhcpra_handle_pkt (obj);
if (rv == INDIGO_CORE_LISTENER_RESULT_PASS) {
printf("\nError: NOT DHCP packet-in\n");
} else if (rv == INDIGO_CORE_LISTENER_RESULT_DROP)
printf("\nIS DHCP packet-in\n");
else
printf("\nError: Unsupport packet-in\n");
of_packet_in_delete(obj);
return rv;
}
int aim_main(int argc, char* argv[])
{
printf("dhcpra Utest Is Empty\n");
dhcpra_config_show(&aim_pvs_stdout);
dhcpra_system_init();
printf("\n*********\n0. PRE-TEST TABLE\n********\n");
test_pass[0] = fill_all_vlan_dhcpr_table_test();
printf("\n*********\nI. TEST PASS AFTER ADD and MOD\n********\n");
add_entry_to_dhcpr_table();
mod_entry_to_dhcpr_table();
//Port 1: Correct setup, packet process
//Driver will take care of sending L2_SRC_MISSED to controller
test_discovery_pkt_in(1, INDIGO_CORE_LISTENER_RESULT_DROP);
test_offer_pkt_in(1);
printf("\n\nSUMMARY:\nDISCOV:\t%s\n", dhcp_pkt_matched[0] ? "PASSED" : "FAILED");
printf("OFFER:\t%s\n", dhcp_pkt_matched[1] ? "PASSED" : "FAILED");
test_pass[1] = dhcp_pkt_matched[0];
test_pass[2] = dhcp_pkt_matched[1];
printf("\n*********\nII. TEST FAILED AFTER DELETE\n********\n");
dhcp_pkt_matched[0] = 0;
dhcp_pkt_matched[1] = 0;
del_entry_to_dhcpr_table();
//Incorrect VLAN pass packet
test_discovery_pkt_in(1, INDIGO_CORE_LISTENER_RESULT_PASS);
test_offer_pkt_in(1);
printf("\n\nSUMMARY:\nDISCOV:\t%s\n", dhcp_pkt_matched[0] ? "PASSED" : "FAILED");
printf("OFFER:\t%s\n", dhcp_pkt_matched[1] ? "PASSED" : "FAILED");
test_pass[3] = !dhcp_pkt_matched[0];
test_pass[4] = !dhcp_pkt_matched[1];
printf("\n\n*****SUMMARY ALL 3 TESTS*****\n");
printf("TEST DHCP TABLE: %s\n", test_pass[0] ? "PASSED" : "FAILED");
printf("TEST DISCOVER with valid table: %s\n", test_pass[1] ? "PASSED" : "FAILED");
printf("TEST OFFER with valid table: %s\n", test_pass[2] ? "PASSED" : "FAILED");
printf("TEST DISCOVER with in valid table: %s\n", test_pass[3] ? "PASSED" : "FAILED");
printf("TEST OFFER with in valid table: %s\n", test_pass[4] ? "PASSED" : "FAILED");
return 0;
}