HelenOS sources

e1000_send_frame  237 uspace/drv/nic/e1k/e1k.c static void e1000_send_frame(nic_t *, void *, size_t);
e1000_send_frame 1900 uspace/drv/nic/e1k/e1k.c 	nic_set_send_frame_handler(nic, e1000_send_frame);
HelenOS homepage, sources at GitHub