278 	struct fwnet_fragment_info *fi;  in fwnet_frag_overlap()  local
281 	list_for_each_entry(fi, &pd->fi_list, fi_link)  in fwnet_frag_overlap()
282 		if (offset < fi->offset + fi->len && end > fi->offset)  in fwnet_frag_overlap()
292 	struct fwnet_fragment_info *fi, *fi2, *new;  in fwnet_frag_new()  local
296 	list_for_each_entry(fi, &pd->fi_list, fi_link) {  in fwnet_frag_new()
297 		if (fi->offset + fi->len == offset) {  in fwnet_frag_new()
300 			fi2 = list_entry(fi->fi_link.next,  in fwnet_frag_new()
302 			if (fi->offset + fi->len == fi2->offset) {  in fwnet_frag_new()
304 				fi->len += len + fi2->len;  in fwnet_frag_new()
308 				fi->len += len;  in fwnet_frag_new()
311 			return fi;  in fwnet_frag_new()
313 		if (offset + len == fi->offset) {  in fwnet_frag_new()
316 			fi2 = list_entry(fi->fi_link.prev,  in fwnet_frag_new()
318 			if (fi2->offset + fi2->len == fi->offset) {  in fwnet_frag_new()
320 				fi2->len += fi->len + len;  in fwnet_frag_new()
321 				list_del(&fi->fi_link);  in fwnet_frag_new()
322 				kfree(fi);  in fwnet_frag_new()
326 			fi->offset = offset;  in fwnet_frag_new()
327 			fi->len += len;  in fwnet_frag_new()
329 			return fi;  in fwnet_frag_new()
331 		if (offset > fi->offset + fi->len) {  in fwnet_frag_new()
332 			list = &fi->fi_link;  in fwnet_frag_new()
335 		if (offset + len < fi->offset) {  in fwnet_frag_new()
336 			list = fi->fi_link.prev;  in fwnet_frag_new()
357 	struct fwnet_fragment_info *fi;  in fwnet_pd_new()  local
364 	fi = fwnet_frag_new(new, frag_off, frag_len);  in fwnet_pd_new()
365 	if (fi == NULL)  in fwnet_pd_new()
382 	kfree(fi);  in fwnet_pd_new()
404 	struct fwnet_fragment_info *fi, *n;  in fwnet_pd_delete()  local
406 	list_for_each_entry_safe(fi, n, &old->fi_list, fi_link)  in fwnet_pd_delete()
407 		kfree(fi);  in fwnet_pd_delete()
434 	struct fwnet_fragment_info *fi;  in fwnet_pd_is_complete()  local
436 	fi = list_entry(pd->fi_list.next, struct fwnet_fragment_info, fi_link);  in fwnet_pd_is_complete()
438 	return fi->len == pd->datagram_size;  in fwnet_pd_is_complete()