dhcp6_network_send_udp_socket 73 src/libsystemd-network/dhcp6-internal.h int dhcp6_network_send_udp_socket(int s, struct in6_addr *address, dhcp6_network_send_udp_socket 406 src/libsystemd-network/sd-dhcp6-client.c r = dhcp6_network_send_udp_socket(client->fd, &all_servers, message,