示例#1
0
文件: conf-lldp.c 项目: bapt/lldpd
static int
cmd_portid_type_local(struct lldpctl_conn_t *conn, struct writer *w,
		struct cmd_env *env, void *arg)
{
	lldpctl_atom_t *iface;
	const char *id = cmdenv_get(env, "port-id");
	const char *descr = cmdenv_get(env, "port-descr");

	log_debug("lldpctl", "lldp PortID TLV Subtype Local port-id '%s' port-descr '%s'", id, descr);

	if (!id || !strlen(id)) {
		log_warnx("lldpctl", "no id specified");
		return 0;
	}

	while ((iface = cmd_iterate_on_interfaces(conn, env))) {
		lldpctl_atom_t *port = lldpctl_get_port(iface);
		if (lldpctl_atom_set_str(port, lldpctl_k_port_id, id) == NULL) {
			log_warnx("lldpctl", "unable to set LLDP PortID."
			  " %s", lldpctl_last_strerror(conn));
		}
		if (descr && lldpctl_atom_set_str(port, lldpctl_k_port_descr, descr) == NULL) {
			log_warnx("lldpctl", "unable to set LLDP Port Description."
			  " %s", lldpctl_last_strerror(conn));
		}
		lldpctl_atom_dec_ref(port);
	}

	return 1;
}
示例#2
0
static int
cmd_medpower(struct lldpctl_conn_t *conn, struct writer *w,
    struct cmd_env *env, void *arg)
{
	log_debug("lldpctl", "set MED power");
	lldpctl_atom_t *iface;
	while ((iface = cmd_iterate_on_interfaces(conn, env))) {
		const char *name = lldpctl_atom_get_str(iface, lldpctl_k_interface_name);
		lldpctl_atom_t *port = lldpctl_get_port(iface);
		lldpctl_atom_t *med_power;
		const char *what = NULL;

		med_power = lldpctl_atom_get(port, lldpctl_k_port_med_power);
		if (med_power == NULL) {
			log_warnx("lldpctl", "unable to set LLDP-MED power: support seems unavailable");
			goto end;
		}

		if ((what = "device type", lldpctl_atom_set_str(med_power,
			    lldpctl_k_med_power_type,
			    cmdenv_get(env, "device-type"))) == NULL ||
		    (what = "power source", lldpctl_atom_set_str(med_power,
			lldpctl_k_med_power_source,
			cmdenv_get(env, "source"))) == NULL ||
		    (what = "power priority", lldpctl_atom_set_str(med_power,
			lldpctl_k_med_power_priority,
			cmdenv_get(env, "priority"))) == NULL ||
		    (what = "power value", lldpctl_atom_set_str(med_power,
			lldpctl_k_med_power_val,
			cmdenv_get(env, "value"))) == NULL)
			log_warnx("lldpctl",
			    "unable to set LLDP MED power value for %s on %s. %s.",
			    what, name, lldpctl_last_strerror(conn));
		else {
			if (lldpctl_atom_set(port, lldpctl_k_port_med_power,
				med_power) == NULL) {
				log_warnx("lldpctl", "unable to set LLDP MED power on %s. %s.",
				    name, lldpctl_last_strerror(conn));
			} else
				log_info("lldpctl", "LLDP-MED power has been set for port %s",
				    name);
		}

	end:
		lldpctl_atom_dec_ref(med_power);
		lldpctl_atom_dec_ref(port);
	}
	return 1;
}
示例#3
0
static struct json_object * respondd_provider_neighbours(void) {
    lldpctl_conn_t *conn;
    lldpctl_atom_t *ifaces, *iface, *port, *neighbors, *neighbor;
    const char *ctlname, *neighmac, *portmac;
    struct json_object *ret, *ret_lldp, *neighbors_obj;

    ret_lldp = json_object_new_object();

    ctlname = lldpctl_get_default_transport();
    conn    = lldpctl_new_name(ctlname, NULL, NULL, NULL);
    ifaces  = lldpctl_get_interfaces(conn);
    lldpctl_atom_foreach(ifaces, iface) {
        port = lldpctl_get_port(iface);
        // check if Port ID Subtype is MAC address
        if (lldpctl_atom_get_int(port, lldpctl_k_port_id_subtype) != LLDP_PORTID_SUBTYPE_LLADDR)
            continue;

        portmac = lldpctl_atom_get_str(port, lldpctl_k_port_id);
        if (!portmac)
            continue;

        neighbors_obj = json_object_new_object();
        neighbors = lldpctl_atom_get(port, lldpctl_k_port_neighbors);
        lldpctl_atom_foreach(neighbors, neighbor) {
            // check if Chassis ID Subtype is MAC address
            if (lldpctl_atom_get_int(neighbor, lldpctl_k_chassis_id_subtype) != LLDP_CHASSISID_SUBTYPE_LLADDR)
                continue;

            neighmac = lldpctl_atom_get_str(neighbor, lldpctl_k_chassis_id);
            if (!neighmac)
                continue;

            json_object_object_add(neighbors_obj, neighmac, json_object_new_object());
        }
        json_object_object_add(ret_lldp, portmac, neighbors_obj);
    }
示例#4
0
static int
_cmd_medlocation(struct lldpctl_conn_t *conn,
    struct cmd_env *env, int format)
{
	lldpctl_atom_t *iface;
	while ((iface = cmd_iterate_on_interfaces(conn, env))) {
		const char *name = lldpctl_atom_get_str(iface, lldpctl_k_interface_name);
		lldpctl_atom_t *port = lldpctl_get_port(iface);
		lldpctl_atom_t *med_location = NULL, *med_locations = NULL;
		const char *what = NULL;
		int ok = 0;

		med_locations = lldpctl_atom_get(port, lldpctl_k_port_med_locations);
		if (med_locations == NULL) {
			log_warnx("lldpctl", "unable to set LLDP-MED location: support seems unavailable");
			goto end;
		}

		med_location = lldpctl_atom_iter_value(med_locations,
		    lldpctl_atom_iter_next(med_locations,
			lldpctl_atom_iter(med_locations)));

		switch (format) {
		case LLDP_MED_LOCFORMAT_COORD:
			if ((what = "format", lldpctl_atom_set_int(med_location,
				    lldpctl_k_med_location_format,
				    format)) == NULL ||
			    (what = "latitude", lldpctl_atom_set_str(med_location,
				lldpctl_k_med_location_latitude,
				cmdenv_get(env, "latitude"))) == NULL ||
			    (what = "longitude", lldpctl_atom_set_str(med_location,
				lldpctl_k_med_location_longitude,
				cmdenv_get(env, "longitude"))) == NULL ||
			    (what = "altitude", lldpctl_atom_set_str(med_location,
				lldpctl_k_med_location_altitude,
				cmdenv_get(env, "altitude"))) == NULL ||
			    (what = "altitude unit", lldpctl_atom_set_str(med_location,
				lldpctl_k_med_location_altitude_unit,
				cmdenv_get(env, "altitude-unit"))) == NULL ||
			    (what = "datum", lldpctl_atom_set_str(med_location,
				lldpctl_k_med_location_geoid,
				cmdenv_get(env, "datum"))) == NULL)
				log_warnx("lldpctl",
				    "unable to set LLDP MED location value for %s on %s. %s.",
				    what, name, lldpctl_last_strerror(conn));
			else ok = 1;
			break;
		case LLDP_MED_LOCFORMAT_CIVIC:
			if ((what = "format", lldpctl_atom_set_int(med_location,
				    lldpctl_k_med_location_format,
				    format)) == NULL ||
			    (what = "country", lldpctl_atom_set_str(med_location,
				lldpctl_k_med_location_country,
				cmdenv_get(env, "country"))) == NULL) {
				log_warnx("lldpctl",
				    "unable to set LLDP MED location value for %s on %s. %s.",
				    what, name, lldpctl_last_strerror(conn));
				break;
			}
			ok = 1;
			for (lldpctl_map_t *addr_map =
				 lldpctl_key_get_map(lldpctl_k_med_civicaddress_type);
			     addr_map->string;
			     addr_map++) {
				lldpctl_atom_t *cael, *caels;
				const char *value = cmdenv_get(env, addr_map->string);
				if (!value) continue;

				caels = lldpctl_atom_get(med_location, lldpctl_k_med_location_ca_elements);
				cael = lldpctl_atom_create(caels);

				if (lldpctl_atom_set_str(cael, lldpctl_k_med_civicaddress_type,
					addr_map->string) == NULL ||
				    lldpctl_atom_set_str(cael, lldpctl_k_med_civicaddress_value,
					value) == NULL ||
				    lldpctl_atom_set(med_location,
					lldpctl_k_med_location_ca_elements,
					cael) == NULL) {
						log_warnx("lldpctl",
						    "unable to add a civic address element `%s`. %s",
						    addr_map->string,
						    lldpctl_last_strerror(conn));
						ok = 0;
				}

				lldpctl_atom_dec_ref(cael);
				lldpctl_atom_dec_ref(caels);
				if (!ok) break;
			}
			break;
		case LLDP_MED_LOCFORMAT_ELIN:
			if (lldpctl_atom_set_int(med_location,
				lldpctl_k_med_location_format, format) == NULL ||
			    lldpctl_atom_set_str(med_location,
				lldpctl_k_med_location_elin, cmdenv_get(env, "elin")) == NULL)
				log_warnx("lldpctl", "unable to set LLDP MED location on %s. %s",
				    name, lldpctl_last_strerror(conn));
			else ok = 1;
			break;
		}
		if (ok) {
			if (lldpctl_atom_set(port, lldpctl_k_port_med_locations,
				med_location) == NULL) {
				log_warnx("lldpctl", "unable to set LLDP MED location on %s. %s.",
				    name, lldpctl_last_strerror(conn));
			} else
				log_info("lldpctl", "LLDP-MED location has been set for port %s",
				    name);
		}

	end:
		lldpctl_atom_dec_ref(med_location);
		lldpctl_atom_dec_ref(med_locations);
		lldpctl_atom_dec_ref(port);
	}
	return 1;
}
示例#5
0
static int
cmd_medpolicy(struct lldpctl_conn_t *conn, struct writer *w,
    struct cmd_env *env, void *arg)
{
	log_debug("lldpctl", "set MED policy");
	lldpctl_atom_t *iface;
	while ((iface = cmd_iterate_on_interfaces(conn, env))) {
		const char *name = lldpctl_atom_get_str(iface, lldpctl_k_interface_name);
		lldpctl_atom_t *port = lldpctl_get_port(iface);
		lldpctl_atom_t *med_policy = NULL, *med_policies = NULL;
		const char *what = NULL;

		med_policies = lldpctl_atom_get(port, lldpctl_k_port_med_policies);
		if (med_policies == NULL) {
			log_warnx("lldpctl", "unable to set LLDP-MED policies: support seems unavailable");
			goto end;
		}

		med_policy = lldpctl_atom_iter_value(med_policies,
		    lldpctl_atom_iter_next(med_policies,
			lldpctl_atom_iter(med_policies)));

		if ((what = "application", lldpctl_atom_set_str(med_policy,
			    lldpctl_k_med_policy_type,
			    cmdenv_get(env, "application"))) == NULL ||
		    (what = "unknown flag", lldpctl_atom_set_int(med_policy,
			lldpctl_k_med_policy_unknown,
			cmdenv_get(env, "unknown")?1:0)) == NULL ||
		    (what = "vlan",
			cmdenv_get(env, "vlan")?
			lldpctl_atom_set_str(med_policy,
			    lldpctl_k_med_policy_vid,
			    cmdenv_get(env, "vlan")):
			lldpctl_atom_set_int(med_policy,
			    lldpctl_k_med_policy_vid, 0)) == NULL ||
		    (what = "priority",
			cmdenv_get(env, "priority")?
			lldpctl_atom_set_str(med_policy,
			    lldpctl_k_med_policy_priority,
			    cmdenv_get(env, "priority")):
			lldpctl_atom_set_int(med_policy,
			    lldpctl_k_med_policy_priority,
			    0)) == NULL ||
		    (what = "dscp",
			cmdenv_get(env, "dscp")?
			lldpctl_atom_set_str(med_policy,
			    lldpctl_k_med_policy_dscp,
			    cmdenv_get(env, "dscp")):
			lldpctl_atom_set_int(med_policy,
			    lldpctl_k_med_policy_dscp,
			    0)) == NULL)
			log_warnx("lldpctl",
			    "unable to set LLDP MED policy value for %s on %s. %s.",
			    what, name, lldpctl_last_strerror(conn));
		else {
			if (lldpctl_atom_set(port, lldpctl_k_port_med_policies,
				med_policy) == NULL) {
				log_warnx("lldpctl", "unable to set LLDP MED policy on %s. %s.",
				    name, lldpctl_last_strerror(conn));
			} else
				log_info("lldpctl", "LLDP-MED policy has been set for port %s",
				    name);
		}

	end:
		lldpctl_atom_dec_ref(med_policy);
		lldpctl_atom_dec_ref(med_policies);
		lldpctl_atom_dec_ref(port);
	}
	return 1;
}
示例#6
0
文件: conf-lldp.c 项目: bapt/lldpd
static int
cmd_custom_tlv_set(struct lldpctl_conn_t *conn, struct writer *w,
        struct cmd_env *env, void *arg)
{
	lldpctl_atom_t *iface;
	const char *s;
	uint8_t oui[LLDP_TLV_ORG_OUI_LEN];
	uint8_t oui_info[LLDP_TLV_ORG_OUI_INFO_MAXLEN];
	int oui_info_len = 0;
	uint16_t subtype = 0;

	log_debug("lldpctl", "lldp custom-tlv(s) %s", arg?"set":"clear");

	if (!arg)
		goto set;

	s = cmdenv_get(env, "oui");
	if (!s || (
	    sscanf(s, "%02hhx,%02hhx,%02hhx", &oui[0], &oui[1], &oui[2]) != 3 &&
	    sscanf(s, "%02hhX,%02hhX,%02hhX", &oui[0], &oui[1], &oui[2]) != 3) ) {
		log_warnx("lldpctl", "invalid OUI value '%s'", s);
		return 0;
	}

	s = cmdenv_get(env, "subtype");
	if (!s) {
		log_warnx("lldpctl", "no subtype specified");
		return 0;
	} else {
		subtype = (uint16_t)atoi(s);
		if (subtype > 255) {
			log_warnx("lldpctl", "invalid subtype range  value '%s'", s);
			return 0;
		}
	}

	s = cmdenv_get(env, "oui-info");
	/* This info is optional */
	if (s) {
		const char delim[] = ",";
		char *s_copy = strdup(s);
		char *token = strtok(s_copy, delim);
		while (token != NULL) {
			if (sscanf(token, "%02hhx", &oui_info[oui_info_len]) == 1 ||
			    sscanf(token, "%02hhX", &oui_info[oui_info_len]) == 1)
				oui_info_len++;
			if (oui_info_len >= sizeof(oui_info))
				break;
			token = strtok(NULL, delim);
		}
		free(s_copy);
	}

set:
	while ((iface = cmd_iterate_on_interfaces(conn, env))) {
		lldpctl_atom_t *port = lldpctl_get_port(iface);
		lldpctl_atom_t *custom_tlvs;
		if (!arg) {
			lldpctl_atom_set(port, lldpctl_k_custom_tlvs_clear, NULL);
		} else if (!(custom_tlvs = lldpctl_atom_get(port, lldpctl_k_custom_tlvs))) {
			log_warnx("lldpctl", "unable to get custom TLVs for port");
		} else {
			lldpctl_atom_t *tlv = lldpctl_atom_create(custom_tlvs);
			if (!tlv) {
				log_warnx("lldpctl", "unable to create new custom TLV for port");
			} else {
				/* Configure custom TLV */
				lldpctl_atom_set_buffer(tlv, lldpctl_k_custom_tlv_oui, oui, sizeof(oui));
				lldpctl_atom_set_int(tlv, lldpctl_k_custom_tlv_oui_subtype, subtype);
				lldpctl_atom_set_buffer(tlv, lldpctl_k_custom_tlv_oui_info_string, oui_info, oui_info_len);

				/* Assign it to port */
				lldpctl_atom_set(port, lldpctl_k_custom_tlv, tlv);

				lldpctl_atom_dec_ref(tlv);
			}
			lldpctl_atom_dec_ref(custom_tlvs);
		}
		lldpctl_atom_dec_ref(port);
	}

	return 1;
}
示例#7
0
static int
cmd_dot3power(struct lldpctl_conn_t *conn, struct writer *w,
    struct cmd_env *env, void *arg)
{
	log_debug("lldpctl", "set dot3 power");
	lldpctl_atom_t *iface;
	while ((iface = cmd_iterate_on_interfaces(conn, env))) {
		const char *name = lldpctl_atom_get_str(iface, lldpctl_k_interface_name);
		lldpctl_atom_t *port = lldpctl_get_port(iface);
		lldpctl_atom_t *dot3_power;
		const char *what = NULL;
		int ok = 1;

		dot3_power = lldpctl_atom_get(port, lldpctl_k_port_dot3_power);
		if (dot3_power == NULL) {
			log_warnx("lldpctl", "unable to set Dot3 power: support seems unavailable");
			goto end;
		}

		if ((what = "device type", lldpctl_atom_set_str(dot3_power,
			    lldpctl_k_dot3_power_devicetype,
			    cmdenv_get(env, "device-type"))) == NULL ||
		    /* Flags */
		    (what = "supported flag", lldpctl_atom_set_int(dot3_power,
			lldpctl_k_dot3_power_supported,
			cmdenv_get(env, "supported")?1:0)) == NULL ||
		    (what = "enabled flag", lldpctl_atom_set_int(dot3_power,
			lldpctl_k_dot3_power_enabled,
			cmdenv_get(env, "enabled")?1:0)) == NULL ||
		    (what = "paircontrol flag", lldpctl_atom_set_int(dot3_power,
			lldpctl_k_dot3_power_paircontrol,
			cmdenv_get(env, "paircontrol")?1:0)) == NULL ||
		    /* Powerpairs */
		    (what = "power pairs", lldpctl_atom_set_str(dot3_power,
			lldpctl_k_dot3_power_pairs,
			cmdenv_get(env, "powerpairs"))) == NULL ||
		    /* Class */
		    (what = "power class", cmdenv_get(env, "class")?
			lldpctl_atom_set_str(dot3_power,
			    lldpctl_k_dot3_power_class,
			    cmdenv_get(env, "class")):
			lldpctl_atom_set_int(dot3_power,
			    lldpctl_k_dot3_power_class, 0)) == NULL ||
		    (what = "802.3at type", lldpctl_atom_set_int(dot3_power,
			lldpctl_k_dot3_power_type, 0)) == NULL) {
			log_warnx("lldpctl",
			    "unable to set LLDP Dot3 power value for %s on %s. %s.",
			    what, name, lldpctl_last_strerror(conn));
			ok = 0;
		} else if (cmdenv_get(env, "typeat")) {
			int typeat = cmdenv_get(env, "typeat")[0] - '0';
			const char *source = cmdenv_get(env, "source");
			if ((what = "802.3at type", lldpctl_atom_set_int(dot3_power,
				    lldpctl_k_dot3_power_type,
				    typeat)) == NULL ||
			    (what = "source", lldpctl_atom_set_int(dot3_power,
				lldpctl_k_dot3_power_source,
				(!strcmp(source, "primary"))?LLDP_DOT3_POWER_SOURCE_PRIMARY:
				(!strcmp(source, "backup"))? LLDP_DOT3_POWER_SOURCE_BACKUP:
				(!strcmp(source, "pse"))?    LLDP_DOT3_POWER_SOURCE_PSE:
				(!strcmp(source, "local"))?  LLDP_DOT3_POWER_SOURCE_LOCAL:
				(!strcmp(source, "both"))?   LLDP_DOT3_POWER_SOURCE_BOTH:
				LLDP_DOT3_POWER_SOURCE_UNKNOWN)) == NULL ||
			    (what = "priority", lldpctl_atom_set_str(dot3_power,
				lldpctl_k_dot3_power_priority,
				cmdenv_get(env, "priority"))) == NULL ||
			    (what = "requested power", lldpctl_atom_set_str(dot3_power,
				lldpctl_k_dot3_power_requested,
				cmdenv_get(env, "requested"))) == NULL ||
			    (what = "allocated power", lldpctl_atom_set_str(dot3_power,
				lldpctl_k_dot3_power_allocated,
				cmdenv_get(env, "allocated"))) == NULL) {
				log_warnx("lldpctl", "unable to set LLDP Dot3 power value for %s on %s. %s.",
				    what, name, lldpctl_last_strerror(conn));
				ok = 0;
			}
		}
		if (ok) {
			if (lldpctl_atom_set(port, lldpctl_k_port_dot3_power,
				dot3_power) == NULL) {
				log_warnx("lldpctl", "unable to set LLDP Dot3 power on %s. %s.",
				    name, lldpctl_last_strerror(conn));
			} else
				log_info("lldpctl", "LLDP Dot3 power has been set for port %s",
				    name);
		}

	end:
		lldpctl_atom_dec_ref(dot3_power);
		lldpctl_atom_dec_ref(port);
	}
	return 1;
}