Symbol: net_devmem_get_niov_at
net/core/datagram.c
728
niov = net_devmem_get_niov_at(binding, virt_addr, &off, &size);
net/core/devmem.h
154
net_devmem_get_niov_at(struct net_devmem_dmabuf_binding *binding, size_t addr,