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Lines 820-838
parse_reply(struct msghdr *msg, int cc, void *addr, struct timeval *tv)
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| 820 |
icp->type != ICMP_SOURCE_QUENCH); |
809 |
icp->type != ICMP_SOURCE_QUENCH); |
| 821 |
if (error_pkt) { |
810 |
if (error_pkt) { |
| 822 |
acknowledge(ntohs(icp1->un.echo.sequence)); |
811 |
acknowledge(ntohs(icp1->un.echo.sequence)); |
| 823 |
if (working_recverr) { |
812 |
return 0; |
| 824 |
return 0; |
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|
| 825 |
} else { |
| 826 |
static int once; |
| 827 |
/* Sigh, IP_RECVERR for raw socket |
| 828 |
* was broken until 2.4.9. So, we ignore |
| 829 |
* the first error and warn on the second. |
| 830 |
*/ |
| 831 |
if (once++ == 1) |
| 832 |
fprintf(stderr, "\rWARNING: kernel is not very fresh, upgrade is recommended.\n"); |
| 833 |
if (once == 1) |
| 834 |
return 0; |
| 835 |
} |
| 836 |
} |
813 |
} |
| 837 |
nerrors+=error_pkt; |
814 |
nerrors+=error_pkt; |
| 838 |
if (options&F_QUIET) |
815 |
if (options&F_QUIET) |
