[tcpdump-workers] Regarding the internal working of libpcap libraries

Hi I am a new user of the libpcap libraries. I am supposed to write a sample sniffing program using libpcap libraries. But I am eager to know the internal functionality of libpcap libraries and how they do the whole thing .. So is there any internal documents or tutorials to learn more ab

[tcpdump-workers] tcpdump DHCPv6 options names

Hi, In dhcp6opt_name(), the options names are defined with some spaces. With -v, tcpdump display these options in a vague way. example : ... (option request DNS DNS name SIP servers address SIP servers domain) I suggest that we replace spaces with hyphen. example : ... (option-request DNS DNS-n