link_set_mtu      259 src/network/networkd-dhcp4.c                         r = link_set_mtu(link, link->original_mtu);
link_set_mtu      479 src/network/networkd-dhcp4.c                         r = link_set_mtu(link, mtu);
link_set_mtu      118 src/network/networkd-link.h int link_set_mtu(Link *link, uint32_t mtu);