taglinefilesource code
pull1692drivers/net/slhc.cstatic unsigned short pull16(unsigned char **cpp);
pull16225drivers/net/slhc.creturn pull16(cpp) & 0xffff;  /* pull16 returns -1 on error */
pull16531drivers/net/slhc.cif((x = pull16(&cp)) == -1) {  /* Read the TCP checksum */