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Patch for DLT_NULL. Scott Bertilson <ssb@umn.edu>

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This commit is contained in:
pdw
2011-10-03 20:09:06 +00:00
parent 970508628b
commit cd57e76727
1 changed files with 9 additions and 1 deletions
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10
iftop.c
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@@ -449,6 +449,11 @@ static void handle_pflog_packet(unsigned char* args, const struct pcap_pkthdr* p
} }
#endif #endif
static void handle_loopback_packet(unsigned char* args, const struct pcap_pkthdr* pkthdr, const unsigned char* packet)
{
handle_ip_packet((struct ip*)(packet + 4), -1);
}
static void handle_llc_packet(const struct llc* llc, int dir) { static void handle_llc_packet(const struct llc* llc, int dir) {
struct ip* ip = (struct ip*)((void*)llc + sizeof(struct llc)); struct ip* ip = (struct ip*)((void*)llc + sizeof(struct llc));
@@ -682,9 +687,12 @@ void packet_init() {
packet_handler = handle_pflog_packet; packet_handler = handle_pflog_packet;
} }
#endif #endif
else if(dlt == DLT_RAW || dlt == DLT_NULL) { else if(dlt == DLT_RAW) {
packet_handler = handle_raw_packet; packet_handler = handle_raw_packet;
} }
else if(dlt == DLT_NULL) {
packet_handler = handle_loopback_packet;
}
else if(dlt == DLT_IEEE802) { else if(dlt == DLT_IEEE802) {
packet_handler = handle_tokenring_packet; packet_handler = handle_tokenring_packet;
} }