diff options
Diffstat (limited to 'src/network/networkd-lldp-tx.c')
| -rw-r--r-- | src/network/networkd-lldp-tx.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/network/networkd-lldp-tx.c b/src/network/networkd-lldp-tx.c index f48781e..cc22fbf 100644 --- a/src/network/networkd-lldp-tx.c +++ b/src/network/networkd-lldp-tx.c @@ -86,6 +86,36 @@ int link_lldp_tx_configure(Link *link) { return 0; } +int link_lldp_tx_update_capabilities(Link *link) { + int r; + + assert(link); + + if (!link->lldp_tx) + return 0; /* disabled, or not configured yet. */ + + r = sd_lldp_tx_set_capabilities(link->lldp_tx, + SD_LLDP_SYSTEM_CAPABILITIES_STATION | + SD_LLDP_SYSTEM_CAPABILITIES_BRIDGE | + SD_LLDP_SYSTEM_CAPABILITIES_ROUTER, + (link_get_ip_forwarding(link, AF_INET) > 0 || link_get_ip_forwarding(link, AF_INET6) > 0) ? + SD_LLDP_SYSTEM_CAPABILITIES_ROUTER : SD_LLDP_SYSTEM_CAPABILITIES_STATION); + if (r < 0) + return r; + + if (sd_lldp_tx_is_running(link->lldp_tx)) { + r = sd_lldp_tx_stop(link->lldp_tx); + if (r < 0) + return r; + + r = sd_lldp_tx_start(link->lldp_tx); + if (r < 0) + return r; + } + + return 0; +} + static const char * const lldp_multicast_mode_table[_SD_LLDP_MULTICAST_MODE_MAX] = { [SD_LLDP_MULTICAST_MODE_NEAREST_BRIDGE] = "nearest-bridge", [SD_LLDP_MULTICAST_MODE_NON_TPMR_BRIDGE] = "non-tpmr-bridge", |