1PCAP_DATALINK_VAL_TO_NAME(3PCAP) PCAP_DATALINK_VAL_TO_NAME(3PCAP)
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6 pcap_datalink_val_to_name, pcap_datalink_val_to_description,
7 pcap_datalink_val_to_description_or_dlt - get a name or description for
8 a link-layer header type value
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11 #include <pcap.h>
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13 const char *pcap_datalink_val_to_name(int dlt);
14 const char *pcap_datalink_val_to_description(int dlt);
15 const char *pcap_datalink_val_to_description_or_dlt(int dlt);
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18 pcap_datalink_val_to_name() translates a link-layer header type value
19 to the corresponding link-layer header type name, which is the DLT_
20 name for the link-layer header type value with the DLT_ removed. NULL
21 is returned if the type value does not correspond to a known DLT_
22 value.
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24 pcap_datalink_val_to_description() translates a link-layer header type
25 value to a short description of that link-layer header type. NULL is
26 returned if the type value does not correspond to a known DLT_ value.
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28 pcap_datalink_val_to_description_or_dlt() translates a link-layer
29 header type value to a short description of that link-layer header type
30 just like pcap_datalink_val_to_description. If the type value does not
31 correspond to a known DLT_ value, the string "DLT n" is returned, where
32 n is the value of the dlt argument.
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35 pcap(3PCAP)
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39 12 October 2016PCAP_DATALINK_VAL_TO_NAME(3PCAP)