static int
cmd_faststart(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
log_debug("lldpctl", "configure fast interval support");
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;
}
char *action = arg;
if ((!strcmp(action, "enable") &&
(lldpctl_atom_set_int(config,
lldpctl_k_config_fast_start_enabled, 1) == NULL)) ||
(!strcmp(action, "disable") &&
(lldpctl_atom_set_int(config,
lldpctl_k_config_fast_start_enabled, 0) == NULL)) ||
(!strcmp(action, "delay") &&
(lldpctl_atom_set_str(config,
lldpctl_k_config_fast_start_interval,
cmdenv_get(env, "tx-interval")) == NULL))) {
log_warnx("lldpctl", "unable to setup fast start. %s",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "configruation for fast start applied");
lldpctl_atom_dec_ref(config);
return 1;
}
/**
* 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;
}
/* FIXME: see about compressing this with other functions */
static int
cmd_chassis_mgmt_advertise(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
log_debug("lldpctl", "lldp management-addresses-advertisements %s", arg?"enable":"disable");
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_set_int(config,
lldpctl_k_config_chassis_mgmt_advertise,
arg?1:0) == NULL) {
log_warnx("lldpctl", "unable to %s management addresses advertisement: %s",
arg?"enable":"disable",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "management addresses advertisement %s",
arg?"enabled":"disabled");
lldpctl_atom_dec_ref(config);
return 1;
}
static int
cmd_portid_type(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
char *value_str;
int value = -1;
log_debug("lldpctl", "lldp PortID TLV Subtype");
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;
}
value_str = arg;
for (lldpctl_map_t *b_map =
lldpctl_key_get_map(lldpctl_k_config_lldp_portid_type);
b_map->string; b_map++) {
if (!strcmp(b_map->string, value_str)) {
value = b_map->value;
break;
}
}
if (value == -1) {
log_warnx("lldpctl", "invalid value");
lldpctl_atom_dec_ref(config);
return 0;
}
if (lldpctl_atom_set_int(config,
lldpctl_k_config_lldp_portid_type, value) == NULL) {
log_warnx("lldpctl", "unable to set LLDP PortID type."
" %s", lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "LLDP PortID TLV type set to new value : %s", value_str);
lldpctl_atom_dec_ref(config);
return 1;
}
/**
* Send an "update" request.
*/
static int
cmd_update(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
log_info("lldpctl", "ask for global update");
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_set_int(config,
lldpctl_k_config_tx_interval, -1) == NULL) {
log_warnx("lldpctl", "unable to ask lldpd for immediate retransmission. %s",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "immediate retransmission requested successfuly");
lldpctl_atom_dec_ref(config);
return 1;
}
static int
cmd_update_descriptions(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
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_set_int(config,
lldpctl_k_config_ifdescr_update,
arg?1:0) == NULL) {
log_warnx("lldpctl", "unable to %s interface description update: %s",
arg?"enable":"disable",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "interface description update %s",
arg?"enabled":"disabled");
lldpctl_atom_dec_ref(config);
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 *port;
const char *s;
const char *name;
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 ((port = cmd_iterate_on_ports(conn, env, &name))) {
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 %s", name);
} else {
lldpctl_atom_t *tlv = lldpctl_atom_create(custom_tlvs);
if (!tlv) {
log_warnx("lldpctl", "unable to create new custom TLV for port %s",
name);
} 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);
}
}
return 1;
}
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_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;
}