SecurityExploits/apple/darwin-xnu/icmp_error_CVE-2018-4407/send_packet.h (8 lines of code) (raw):

#include "utils.h" int send_packet( const int sock, const uint32_t src, const uint16_t src_port, // In network byte order const uint32_t dst, const uint16_t dst_port, // In network byte order const uint32_t seq, const uint32_t ack_seq, const uint16_t syn, const uint16_t ack );