192 	} packet = {};  in icmp_interfere4()  local
199 	packet_len = sizeof(packet);  in icmp_interfere4()
200 	set_ip4hdr(&packet.iph, packet_len, IPPROTO_ICMP, src, dst);  in icmp_interfere4()
202 	packet.icmph.type = type;  in icmp_interfere4()
203 	packet.icmph.code = code;  in icmp_interfere4()
205 		randomize_buffer(&packet.icmph.un.frag.mtu,  in icmp_interfere4()
206 				sizeof(packet.icmph.un.frag.mtu));  in icmp_interfere4()
209 	packet_len = sizeof(packet.iphe) + sizeof(packet.tcph);  in icmp_interfere4()
210 	set_ip4hdr(&packet.iphe, packet_len, IPPROTO_TCP, dst, src);  in icmp_interfere4()
212 	packet.tcph.sport = dst->sin_port;  in icmp_interfere4()
213 	packet.tcph.dport = src->sin_port;  in icmp_interfere4()
214 	packet.tcph.seq = htonl(rcv_nxt);  in icmp_interfere4()
216 	packet_len = sizeof(packet) - sizeof(packet.iph);  in icmp_interfere4()
217 	packet.icmph.checksum = checksum4_fold((void *)&packet.icmph,  in icmp_interfere4()
220 	bytes = sendto(sk, &packet, sizeof(packet), 0,  in icmp_interfere4()
222 	if (bytes != sizeof(packet))  in icmp_interfere4()
307 	} packet = {};  in icmp6_interfere()  local
315 	packet_len = sizeof(packet) - sizeof(packet.iph);  in icmp6_interfere()
316 	set_ip6hdr(&packet.iph, packet_len, IPPROTO_ICMPV6, src, dst);  in icmp6_interfere()
318 	packet.icmph.icmp6_type = type;  in icmp6_interfere()
319 	packet.icmph.icmp6_code = code;  in icmp6_interfere()
321 	packet_len = sizeof(packet.iphe) + sizeof(packet.tcph);  in icmp6_interfere()
322 	set_ip6hdr(&packet.iphe, packet_len, IPPROTO_TCP, dst, src);  in icmp6_interfere()
324 	packet.tcph.sport = dst->sin6_port;  in icmp6_interfere()
325 	packet.tcph.dport = src->sin6_port;  in icmp6_interfere()
326 	packet.tcph.seq = htonl(rcv_nxt);  in icmp6_interfere()
328 	packet_len = sizeof(packet) - sizeof(packet.iph);  in icmp6_interfere()
330 	packet.icmph.icmp6_cksum = icmp6_checksum(src, dst,  in icmp6_interfere()
331 			(void *)&packet.icmph, packet_len, IPPROTO_ICMPV6);  in icmp6_interfere()
334 	bytes = sendto(sk, &packet, sizeof(packet), 0,  in icmp6_interfere()
336 	if (bytes != sizeof(packet))  in icmp6_interfere()