frag6: Add a bounds check in non-verbose mode.
PTP: Remove spaces before colons in output.
PTP: Fix management packet fields.
+ ISO: Avoid undefined behavior and integer overflow in the fletcher
+ checksum calculation.
+ NFS: Delete dead code.
+ BOOTP: Use an uint16_t variable to get the result of a GET_BE_U_2().
User interface:
Warn that options -A, -x[x] and -X[X] are mutually exclusive.
For PCAP_ERROR_CAPTURE_NOTSUP, show the error message provided