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fix for compile error link libpcap v10.1 #9

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fix for compile error link libpcap v10.1 #9

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6 changes: 3 additions & 3 deletions iftop.c
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Original file line number Diff line number Diff line change
Expand Up @@ -70,7 +70,7 @@ int history_len = 1;
pthread_mutex_t tick_mutex;

pcap_t* pd; /* pcap descriptor */
struct bpf_program pcap_filter;
struct bpf_program iftop_pcap_filter;
pcap_handler packet_handler;

sig_atomic_t foad;
Expand Down Expand Up @@ -631,12 +631,12 @@ char *set_filter_code(const char *filter) {
sprintf(x, "(%s) and (ip or ip6)", filter);
} else
x = xstrdup("ip or ip6");
if (pcap_compile(pd, &pcap_filter, x, 1, 0) == -1) {
if (pcap_compile(pd, &iftop_pcap_filter, x, 1, 0) == -1) {
xfree(x);
return pcap_geterr(pd);
}
xfree(x);
if (pcap_setfilter(pd, &pcap_filter) == -1)
if (pcap_setfilter(pd, &iftop_pcap_filter) == -1)
return pcap_geterr(pd);
else
return NULL;
Expand Down