static void
display_cap(struct writer * w, lldpctl_atom_t *chassis, u_int8_t bit, char *symbol)
{
if (lldpctl_atom_get_int(chassis, lldpctl_k_chassis_cap_available) & bit) {
tag_start(w, "capability", "Capability");
tag_attr (w, "type", "", symbol );
tag_attr (w, "enabled", "",
(lldpctl_atom_get_int(chassis, lldpctl_k_chassis_cap_enabled) & bit)?
"on":"off");
tag_end (w);
}
}
/**
* Pause or resume execution of lldpd.
*
* @param conn The connection to lldpd.
* @param pause 1 if we want to pause lldpd, 0 otherwise
* @return 1 on success, 0 on error
*/
static int
cmd_pause_resume(lldpctl_conn_t *conn, int pause)
{
lldpctl_atom_t *config = lldpctl_get_configuration(conn);
if (config == NULL) {
log_warnx("lldpctl", "unable to get configuration from lldpd. %s",
lldpctl_last_strerror(conn));
return 0;
}
if (lldpctl_atom_get_int(config, lldpctl_k_config_paused) == pause) {
log_debug("lldpctl", "lldpd is already %s",
pause?"paused":"resumed");
lldpctl_atom_dec_ref(config);
return 1;
}
if (lldpctl_atom_set_int(config,
lldpctl_k_config_paused, pause) == NULL) {
log_warnx("lldpctl", "unable to ask lldpd to %s operations. %s",
pause?"pause":"resume",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "lldpd should %s operations",
pause?"pause":"resume");
lldpctl_atom_dec_ref(config);
return 1;
}
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);
}
static long int
_lldpctl_atom_get_int_port(lldpctl_atom_t *atom, lldpctl_key_t key)
{
struct _lldpctl_atom_port_t *p =
(struct _lldpctl_atom_port_t *)atom;
struct lldpd_port *port = p->port;
struct lldpd_hardware *hardware = p->hardware;
/* Local port only */
if (hardware != NULL) {
switch (key) {
case lldpctl_k_port_index:
return hardware->h_ifindex;
case lldpctl_k_tx_cnt:
return hardware->h_tx_cnt;
case lldpctl_k_rx_cnt:
return hardware->h_rx_cnt;
case lldpctl_k_rx_discarded_cnt:
return hardware->h_rx_discarded_cnt;
case lldpctl_k_rx_unrecognized_cnt:
return hardware->h_rx_unrecognized_cnt;
case lldpctl_k_ageout_cnt:
return hardware->h_ageout_cnt;
case lldpctl_k_insert_cnt:
return hardware->h_insert_cnt;
case lldpctl_k_delete_cnt:
return hardware->h_delete_cnt;
default: break;
}
}
if (p->local) {
switch (key) {
case lldpctl_k_port_status:
return LLDPD_RXTX_FROM_PORT(port);
default: break;
}
}
if (!port)
return SET_ERROR(atom->conn, LLDPCTL_ERR_NOT_EXIST);
/* Local and remote port */
switch (key) {
case lldpctl_k_port_protocol:
return port->p_protocol;
case lldpctl_k_port_age:
return port->p_lastchange;
case lldpctl_k_port_id_subtype:
return port->p_id_subtype;
case lldpctl_k_port_hidden:
return port->p_hidden_in;
#ifdef ENABLE_DOT3
case lldpctl_k_port_dot3_mfs:
if (port->p_mfs > 0)
return port->p_mfs;
break;
case lldpctl_k_port_dot3_aggregid:
if (port->p_aggregid > 0)
return port->p_aggregid;
break;
case lldpctl_k_port_dot3_autoneg_support:
return port->p_macphy.autoneg_support;
case lldpctl_k_port_dot3_autoneg_enabled:
return port->p_macphy.autoneg_enabled;
case lldpctl_k_port_dot3_autoneg_advertised:
return port->p_macphy.autoneg_advertised;
case lldpctl_k_port_dot3_mautype:
return port->p_macphy.mau_type;
#endif
#ifdef ENABLE_DOT1
case lldpctl_k_port_vlan_pvid:
return port->p_pvid;
#endif
default:
/* Compatibility: query the associated chassis too */
return lldpctl_atom_get_int(p->chassis, key);
}
return SET_ERROR(atom->conn, LLDPCTL_ERR_NOT_EXIST);
}
static void
display_med(struct writer *w, lldpctl_atom_t *port)
{
lldpctl_atom_t *medpolicies, *medpolicy;
lldpctl_atom_t *medlocations, *medlocation;
lldpctl_atom_t *caelements, *caelement;
long int cap = lldpctl_atom_get_int(port, lldpctl_k_chassis_med_cap);
const char *type;
if (lldpctl_atom_get_int(port, lldpctl_k_chassis_med_type) <= 0)
return;
tag_start(w, "lldp-med", "LLDP-MED");
tag_datatag(w, "device-type", "Device Type",
lldpctl_atom_get_str(port, lldpctl_k_chassis_med_type));
display_med_capability(w, cap, LLDP_MED_CAP_CAP, "Capabilities");
display_med_capability(w, cap, LLDP_MED_CAP_POLICY, "Policy");
display_med_capability(w, cap, LLDP_MED_CAP_LOCATION, "Location");
display_med_capability(w, cap, LLDP_MED_CAP_MDI_PSE, "MDI/PSE");
display_med_capability(w, cap, LLDP_MED_CAP_MDI_PD, "MDI/PD");
display_med_capability(w, cap, LLDP_MED_CAP_IV, "Inventory");
/* LLDP MED policies */
medpolicies = lldpctl_atom_get(port, lldpctl_k_port_med_policies);
lldpctl_atom_foreach(medpolicies, medpolicy) {
if (lldpctl_atom_get_int(medpolicy,
lldpctl_k_med_policy_type) <= 0) continue;
tag_start(w, "policy", "LLDP-MED Network Policy for");
tag_attr(w, "apptype", "", lldpctl_atom_get_str(medpolicy, lldpctl_k_med_policy_type));
tag_attr(w, "defined", "Defined",
(lldpctl_atom_get_int(medpolicy,
lldpctl_k_med_policy_unknown) > 0)?"no":"yes");
if (lldpctl_atom_get_int(medpolicy,
lldpctl_k_med_policy_tagged) > 0) {
int vid = lldpctl_atom_get_int(medpolicy,
lldpctl_k_med_policy_vid);
tag_start(w, "vlan", "VLAN");
if (vid == 0) {
tag_attr(w, "vid", "", "priority");
} else if (vid == 4095) {
tag_attr(w, "vid", "", "reserved");
} else {
tag_attr(w, "vid", "",
lldpctl_atom_get_str(medpolicy,
lldpctl_k_med_policy_vid));
}
tag_end(w);
}
tag_datatag(w, "priority", "Priority",
lldpctl_atom_get_str(medpolicy,
lldpctl_k_med_policy_priority));
tag_datatag(w, "dscp", "DSCP Value",
lldpctl_atom_get_str(medpolicy,
lldpctl_k_med_policy_dscp));
tag_end(w);
}
lldpctl_atom_dec_ref(medpolicies);
/* LLDP MED locations */
medlocations = lldpctl_atom_get(port, lldpctl_k_port_med_locations);
lldpctl_atom_foreach(medlocations, medlocation) {
int format = lldpctl_atom_get_int(medlocation,
lldpctl_k_med_location_format);
if (format <= 0) continue;
tag_start(w, "location", "LLDP-MED Location Identification");
tag_attr(w, "type", "Type",
lldpctl_atom_get_str(medlocation,
lldpctl_k_med_location_format));
switch (format) {
case LLDP_MED_LOCFORMAT_COORD:
tag_attr(w, "geoid", "Geoid",
lldpctl_atom_get_str(medlocation,
lldpctl_k_med_location_geoid));
tag_datatag(w, "lat", "Latitude",
lldpctl_atom_get_str(medlocation,
lldpctl_k_med_location_latitude));
tag_datatag(w, "lon", "Longitude",
lldpctl_atom_get_str(medlocation,
lldpctl_k_med_location_longitude));
tag_start(w, "altitude", "Altitude");
tag_attr(w, "unit", "", lldpctl_atom_get_str(medlocation,
lldpctl_k_med_location_altitude_unit));
tag_data(w, lldpctl_atom_get_str(medlocation,
lldpctl_k_med_location_altitude));
tag_end(w);
break;
case LLDP_MED_LOCFORMAT_CIVIC:
tag_datatag(w, "country", "Country",
lldpctl_atom_get_str(medlocation,
lldpctl_k_med_location_country));
caelements = lldpctl_atom_get(medlocation,
lldpctl_k_med_location_ca_elements);
lldpctl_atom_foreach(caelements, caelement) {
type = lldpctl_atom_get_str(caelement,
lldpctl_k_med_civicaddress_type);
tag_datatag(w, totag(type), type,
lldpctl_atom_get_str(caelement,
lldpctl_k_med_civicaddress_value));
}
lldpctl_atom_dec_ref(caelements);
break;
case LLDP_MED_LOCFORMAT_ELIN:
tag_datatag(w, "ecs", "ECS ELIN",
lldpctl_atom_get_str(medlocation,
lldpctl_k_med_location_elin));
break;
}