135 				int offset, bool ipv6)  in send_fragment()  argument
139 	int payload_offset = offset > 0 ? offset - UDP_HLEN : 0;  in send_fragment()
143 	if (offset == 0) {  in send_fragment()
159 		if (payload_len - payload_offset <= max_frag_len && offset > 0) {  in send_fragment()
162 			fraghdr->ip6f_offlg = htons(offset);  in send_fragment()
165 			fraghdr->ip6f_offlg = htons(offset | IP6_MF);  in send_fragment()
168 		if (offset == 0)  in send_fragment()
177 		if (payload_len - payload_offset <= max_frag_len && offset > 0) {  in send_fragment()
180 			iphdr->ip_off = htons(offset / 8);  in send_fragment()
183 			iphdr->ip_off = htons(offset / 8 | IP4_MF);  in send_fragment()
186 		if (offset == 0)  in send_fragment()
209 	int offset;  in send_udp_frags()  local
246 		offset = 0;  in send_udp_frags()
247 		while (offset < (UDP_HLEN + payload_len)) {  in send_udp_frags()
248 			send_fragment(fd_raw, addr, alen, offset, ipv6);  in send_udp_frags()
249 			offset += max_frag_len;  in send_udp_frags()
257 		offset = 6 * max_frag_len;  in send_udp_frags()
258 		while (offset < (UDP_HLEN + payload_len)) {  in send_udp_frags()
259 			send_fragment(fd_raw, addr, alen, offset, ipv6);  in send_udp_frags()
260 			offset += max_frag_len;  in send_udp_frags()
262 		offset = 3 * max_frag_len;  in send_udp_frags()
263 		while (offset < 6 * max_frag_len) {  in send_udp_frags()
264 			send_fragment(fd_raw, addr, alen, offset, ipv6);  in send_udp_frags()
265 			offset += max_frag_len;  in send_udp_frags()
267 		offset = 0;  in send_udp_frags()
268 		while (offset < 3 * max_frag_len) {  in send_udp_frags()
269 			send_fragment(fd_raw, addr, alen, offset, ipv6);  in send_udp_frags()
270 			offset += max_frag_len;  in send_udp_frags()
276 	offset = max_frag_len;  in send_udp_frags()
277 	while (offset < (UDP_HLEN + payload_len)) {  in send_udp_frags()
278 		send_fragment(fd_raw, addr, alen, offset, ipv6);  in send_udp_frags()
281 			send_fragment(fd_raw, addr, alen, offset, ipv6);  in send_udp_frags()
282 		offset += 2 * max_frag_len;  in send_udp_frags()
296 			offset = 8;  in send_udp_frags()
299 			offset = rand() % (payload_len / 2);  in send_udp_frags()
307 			fraghdr->ip6f_offlg = htons(offset / 8 | IP6_MF);  in send_udp_frags()
312 			iphdr->ip_off = htons(offset / 8 | IP4_MF);  in send_udp_frags()
324 	offset = 0;  in send_udp_frags()
325 	while (offset < (UDP_HLEN + payload_len)) {  in send_udp_frags()
326 		send_fragment(fd_raw, addr, alen, offset, ipv6);  in send_udp_frags()
329 			send_fragment(fd_raw, addr, alen, offset, ipv6);  in send_udp_frags()
330 		offset += 2 * max_frag_len;  in send_udp_frags()