added command line arguments

Joel Grunbaum

2020-10-18 2edf2937403e6448f155b31403a4c43d5fe277d4

 dns.h

@@ -8,7 +8,5 @@
#define T_TXT 16           // Text record
#define T_AAAA 28          // IPv6 address

void resolve(char* hostname, char* dns_ip, int query_type, int read);
void resolve(unsigned char* buf, char* hostname, char* dns_ip, int query_type);
void print_packet(unsigned char* buf);
void change_to_DNS_name_format(unsigned char* dns, unsigned char* host);
char* read_name(unsigned char* reader, unsigned char* buffer, int* count);