static int is_pkt_acked(const uint8_t *wp, struct ether_addr *last_ta,
uint16_t seqnr)
{
/* Normal ACK with correct RA */
if (get_pkt_type(wp) == 0x1d && cmp_eth(wp + RA_POS, last_ta))
return 1;
/* BA. Only BA directly after data frame is checked */
if (get_pkt_type(wp) == 0x19 && cmp_eth(wp + RA_POS, last_ta)) {
const uint8_t *bm = wp + BA_BM_POS;
uint16_t ssn;
int bit_offset, byte, bit;
ssn = get_ssn(wp);
bit_offset = seqnr - ssn;
if (bit_offset > 63)
return 0;
byte = bit_offset / 8;
bit = bit_offset % 8;
return !!(bm[byte] & 1 << bit);
}
return 0;
}
void HourlyEmployee::print_check( )
{
set_net_pay(hours * wage_rate);
cout << "\n________________________________________________\n";
cout << "Pay to the order of " << get_name( ) << endl;
cout << "The sum of " << get_net_pay( ) << " Dollars\n";
cout << "________________________________________________\n";
cout << "Check Stub: NOT NEGOTIABLE\n";
cout << "Employee Number: " << get_ssn( ) << endl;
cout << "Hourly Employee. \nHours worked: " << hours
<< " Rate: " << wage_rate << " Pay: " << get_net_pay( ) << endl;
cout << "_________________________________________________\n";
}
