HelenOS sources

udp_checksum_calc  141 uspace/srv/net/udp/pdu.c 		cs_phdr = udp_checksum_calc(UDP_CHECKSUM_INIT, (void *) &phdr,
udp_checksum_calc  145 uspace/srv/net/udp/pdu.c 		cs_phdr = udp_checksum_calc(UDP_CHECKSUM_INIT, (void *) &phdr6,
udp_checksum_calc  152 uspace/srv/net/udp/pdu.c 	return udp_checksum_calc(cs_phdr, pdu->data, pdu->data_size);