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;
}
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;
}
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 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;
}
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;
}
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;
}
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;
}