Martin Wetterwald mwetterw
mwetterw
/ get_tos_ipv6_tcp.c
Last active
March 9, 2016 16:09
POC to see if incoming packet TOS can be retrieved from userspace with TCP/IPv6 (without use of raw or UDP).
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| #include <stdio.h> // printf | |
| #include <stdlib.h> // EXIT_SUCCESS | |
| #include <string.h> // memset | |
| #include <sys/types.h> // size_t | |
| #include <sys/socket.h> // recvmsg, msghdr, cmsghdr | |
| #include <netdb.h> // struct addrinfo | |
| #include <arpa/inet.h> // inet_ntop | |
| #include <netinet/in.h> // sockaddr_in |