HelenOS sources

ne2k_down         271 uspace/drv/nic/ne2k/dp8390.h extern void ne2k_down(ne2k_t *);
ne2k_down         263 uspace/drv/nic/ne2k/ne2k.c 			ne2k_down(ne2k);
ne2k_down         276 uspace/drv/nic/ne2k/ne2k.c 	ne2k_down(ne2k);
HelenOS homepage, sources at GitHub