423 snmp_create_v1_trap(struct snmp_pdu *pdu, char *com,  in snmp_create_v1_trap()  argument
426 	memset(pdu, 0, sizeof(*pdu));  in snmp_create_v1_trap()
427 	strlcpy(pdu->community, com, sizeof(pdu->community));  in snmp_create_v1_trap()
429 	pdu->version = SNMP_V1;  in snmp_create_v1_trap()
430 	pdu->type = SNMP_PDU_TRAP;  in snmp_create_v1_trap()
431 	pdu->enterprise = systemg.object_id;  in snmp_create_v1_trap()
432 	memcpy(pdu->agent_addr, snmpd.trap1addr, 4);  in snmp_create_v1_trap()
433 	pdu->generic_trap = trap_oid->subs[trap_oid->len - 1] - 1;  in snmp_create_v1_trap()
434 	pdu->specific_trap = 0;  in snmp_create_v1_trap()
435 	pdu->time_stamp = get_ticks() - start_tick;  in snmp_create_v1_trap()
436 	pdu->nbindings = 0;  in snmp_create_v1_trap()
440 snmp_create_v2_trap(struct snmp_pdu *pdu, char *com,  in snmp_create_v2_trap()  argument
443 	memset(pdu, 0, sizeof(*pdu));  in snmp_create_v2_trap()
444 	strlcpy(pdu->community, com, sizeof(pdu->community));  in snmp_create_v2_trap()
446 	pdu->version = SNMP_V2c;  in snmp_create_v2_trap()
447 	pdu->type = SNMP_PDU_TRAP2;  in snmp_create_v2_trap()
448 	pdu->request_id = reqid_next(trap_reqid);  in snmp_create_v2_trap()
449 	pdu->error_index = 0;  in snmp_create_v2_trap()
450 	pdu->error_status = SNMP_ERR_NOERROR;  in snmp_create_v2_trap()
452 	pdu->bindings[0].var = oid_sysUpTime;  in snmp_create_v2_trap()
453 	pdu->bindings[0].var.subs[pdu->bindings[0].var.len++] = 0;  in snmp_create_v2_trap()
454 	pdu->bindings[0].syntax = SNMP_SYNTAX_TIMETICKS;  in snmp_create_v2_trap()
455 	pdu->bindings[0].v.uint32 = get_ticks() - start_tick;  in snmp_create_v2_trap()
457 	pdu->bindings[1].var = oid_snmpTrapOID;  in snmp_create_v2_trap()
458 	pdu->bindings[1].var.subs[pdu->bindings[1].var.len++] = 0;  in snmp_create_v2_trap()
459 	pdu->bindings[1].syntax = SNMP_SYNTAX_OID;  in snmp_create_v2_trap()
460 	pdu->bindings[1].v.oid = *trap_oid;  in snmp_create_v2_trap()
462 	pdu->nbindings = 2;  in snmp_create_v2_trap()
466 snmp_create_v3_trap(struct snmp_pdu *pdu, struct target_param *target,  in snmp_create_v3_trap()  argument
471 	memset(pdu, 0, sizeof(*pdu));  in snmp_create_v3_trap()
473 	pdu->version = SNMP_V3;  in snmp_create_v3_trap()
474 	pdu->type = SNMP_PDU_TRAP2;  in snmp_create_v3_trap()
475 	pdu->request_id = reqid_next(trap_reqid);  in snmp_create_v3_trap()
476 	pdu->error_index = 0;  in snmp_create_v3_trap()
477 	pdu->error_status = SNMP_ERR_NOERROR;  in snmp_create_v3_trap()
479 	pdu->bindings[0].var = oid_sysUpTime;  in snmp_create_v3_trap()
480 	pdu->bindings[0].var.subs[pdu->bindings[0].var.len++] = 0;  in snmp_create_v3_trap()
481 	pdu->bindings[0].syntax = SNMP_SYNTAX_TIMETICKS;  in snmp_create_v3_trap()
482 	pdu->bindings[0].v.uint32 = get_ticks() - start_tick;  in snmp_create_v3_trap()
484 	pdu->bindings[1].var = oid_snmpTrapOID;  in snmp_create_v3_trap()
485 	pdu->bindings[1].var.subs[pdu->bindings[1].var.len++] = 0;  in snmp_create_v3_trap()
486 	pdu->bindings[1].syntax = SNMP_SYNTAX_OID;  in snmp_create_v3_trap()
487 	pdu->bindings[1].v.oid = *trap_oid;  in snmp_create_v3_trap()
489 	pdu->nbindings = 2;  in snmp_create_v3_trap()
493 	memcpy(pdu->engine.engine_id, snmpd_engine.engine_id,  in snmp_create_v3_trap()
495 	pdu->engine.engine_len = snmpd_engine.engine_len;  in snmp_create_v3_trap()
496 	pdu->engine.engine_boots = snmpd_engine.engine_boots;  in snmp_create_v3_trap()
497 	pdu->engine.engine_time = snmpd_engine.engine_time;  in snmp_create_v3_trap()
498 	pdu->engine.max_msg_size = snmpd_engine.max_msg_size;  in snmp_create_v3_trap()
499 	strlcpy(pdu->user.sec_name, target->secname,  in snmp_create_v3_trap()
500 	    sizeof(pdu->user.sec_name));  in snmp_create_v3_trap()
501 	pdu->security_model = target->sec_model;  in snmp_create_v3_trap()
503 	pdu->context_engine_len = snmpd_engine.engine_len;  in snmp_create_v3_trap()
504 	memcpy(pdu->context_engine, snmpd_engine.engine_id,  in snmp_create_v3_trap()
509 	    	usmuser = usm_find_user(pdu->engine.engine_id,  in snmp_create_v3_trap()
510 	    	   pdu->engine.engine_len, pdu->user.sec_name);  in snmp_create_v3_trap()
512 			pdu->user.auth_proto = usmuser->suser.auth_proto;  in snmp_create_v3_trap()
513 			pdu->user.priv_proto = usmuser->suser.priv_proto;  in snmp_create_v3_trap()
514 			memcpy(pdu->user.auth_key, usmuser->suser.auth_key,  in snmp_create_v3_trap()
515 			    sizeof(pdu->user.auth_key));  in snmp_create_v3_trap()
516 			memcpy(pdu->user.priv_key, usmuser->suser.priv_key,  in snmp_create_v3_trap()
517 			    sizeof(pdu->user.priv_key));  in snmp_create_v3_trap()
519 		snmp_pdu_init_secparams(pdu);  in snmp_create_v3_trap()
526 	struct snmp_pdu pdu;  in snmp_send_trap()  local
545 			snmp_create_v1_trap(&pdu, t->comm, trap_oid);  in snmp_send_trap()
547 			snmp_create_v2_trap(&pdu, t->comm, trap_oid);  in snmp_send_trap()
551 			pdu.bindings[pdu.nbindings++] = *v;  in snmp_send_trap()
554 		if (snmp_pdu_auth_access(&pdu, &ip) != SNMP_CODE_OK) {  in snmp_send_trap()
565 		snmp_output(&pdu, sndbuf, &sndlen, "TRAP");  in snmp_send_trap()
601 			snmp_create_v1_trap(&pdu, tp->secname, trap_oid);  in snmp_send_trap()
605 			snmp_create_v2_trap(&pdu, tp->secname, trap_oid);  in snmp_send_trap()
609 			snmp_create_v3_trap(&pdu, tp, trap_oid);  in snmp_send_trap()
618 			pdu.bindings[pdu.nbindings++] = *v;  in snmp_send_trap()
621 		if (snmp_pdu_auth_access(&pdu, &ip) != SNMP_CODE_OK) {  in snmp_send_trap()
632 		snmp_output(&pdu, sndbuf, &sndlen, "TRAP");  in snmp_send_trap()