/**
* 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 int
cmd_system_description(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
int platform = 0;
const char *value = cmdenv_get(env, "description");
if (!value) {
platform = 1;
value = cmdenv_get(env, "platform");
}
log_debug("lldpctl", "set %s description", platform?"platform":"system");
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_str(config,
platform?lldpctl_k_config_platform:lldpctl_k_config_description,
value) == NULL) {
log_warnx("lldpctl", "unable to set description. %s",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "description set to new value %s",
value);
lldpctl_atom_dec_ref(config);
return 1;
}
static int
cmd_perm_iface_pattern(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
log_debug("lldpctl", "set permanent iface pattern");
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;
}
const char *value = cmdenv_get(env, "iface-pattern");
if (lldpctl_atom_set_str(config,
lldpctl_k_config_perm_iface_pattern,
value) == NULL) {
log_warnx("lldpctl", "unable to set permanent iface pattern. %s",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "permanent iface pattern set to new value %s",
value?value:"(none)");
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_hostname(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
struct utsname un;
log_debug("lldpctl", "set system name");
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;
}
const char *value = cmdenv_get(env, "hostname");
if (value && strlen(value) == 1 && value[0] == '.') {
if (uname(&un) < 0) {
log_warn("lldpctl", "cannot get node name");
return 0;
}
value = un.nodename;
}
if (lldpctl_atom_set_str(config,
lldpctl_k_config_hostname, value) == NULL) {
log_warnx("lldpctl", "unable to set system name. %s",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "system name set to new value %s",
value?value:"(none)");
lldpctl_atom_dec_ref(config);
return 1;
}
static int
cmd_system_chassisid(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
const char *value;
value = cmdenv_get(env, "description");
log_debug("lldpctl", "set chassis ID");
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_str(config,
lldpctl_k_config_cid_string,
value) == NULL) {
log_warnx("lldpctl", "unable to set chassis ID. %s",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "chassis ID set to new value %s",
value?value:"(none)");
lldpctl_atom_dec_ref(config);
return 1;
}
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;
}
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_txhold(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
log_debug("lldpctl", "set transmit hold");
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_str(config,
lldpctl_k_config_tx_hold, cmdenv_get(env, "tx-hold")) == NULL) {
log_warnx("lldpctl", "unable to set transmit hold. %s",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "transmit hold set to new value %s", cmdenv_get(env, "tx-hold"));
lldpctl_atom_dec_ref(config);
return 1;
}
static int
cmd_maxneighs(struct lldpctl_conn_t *conn, struct writer *w,
struct cmd_env *env, void *arg)
{
log_debug("lldpctl", "set maximum neighbors");
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_str(config,
lldpctl_k_config_max_neighbors, cmdenv_get(env, "max-neighbors")) == NULL) {
log_warnx("lldpctl", "unable to set maximum of neighbors. %s",
lldpctl_last_strerror(conn));
lldpctl_atom_dec_ref(config);
return 0;
}
log_info("lldpctl", "maximum neighbors set to new value %s", cmdenv_get(env, "max-neighbors"));
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;
}