136 static void destroy_record(struct tls_record_info *record)  in destroy_record()  argument
138 	int nr_frags = record->num_frags;  in destroy_record()
142 		frag = &record->frags[nr_frags];  in destroy_record()
145 	kfree(record);  in destroy_record()
219 static void tls_append_frag(struct tls_record_info *record,  in tls_append_frag()  argument
225 	frag = &record->frags[record->num_frags - 1];  in tls_append_frag()
234 		++record->num_frags;  in tls_append_frag()
239 	record->len += size;  in tls_append_frag()
245 			   struct tls_record_info *record,  in tls_push_record()  argument
256 	frag = &record->frags[0];  in tls_push_record()
259 			 record->len - ctx->tx.prepend_size,  in tls_push_record()
266 	tls_append_frag(record, &dummy_tag_frag, ctx->tx.tag_size);  in tls_push_record()
267 	record->end_seq = tp->write_seq + record->len;  in tls_push_record()
269 	list_add_tail(&record->list, &offload_ctx->records_list);  in tls_push_record()
275 	for (i = 0; i < record->num_frags; i++) {  in tls_push_record()
276 		frag = &record->frags[i];  in tls_push_record()
283 	sg_mark_end(&offload_ctx->sg_tx_data[record->num_frags - 1]);  in tls_push_record()
293 	struct tls_record_info *record;  in tls_create_new_record()  local
296 	record = kmalloc(sizeof(*record), GFP_KERNEL);  in tls_create_new_record()
297 	if (!record)  in tls_create_new_record()
300 	frag = &record->frags[0];  in tls_create_new_record()
308 	record->num_frags = 1;  in tls_create_new_record()
309 	record->len = prepend_size;  in tls_create_new_record()
310 	offload_ctx->open_record = record;  in tls_create_new_record()
352 	struct tls_record_info *record = ctx->open_record;  in tls_push_data()  local
387 			record = ctx->open_record;  in tls_push_data()
388 			if (!record)  in tls_push_data()
397 				destroy_record(record);  in tls_push_data()
399 			} else if (record->len > tls_ctx->tx.prepend_size) {  in tls_push_data()
406 		record = ctx->open_record;  in tls_push_data()
408 		copy = min_t(size_t, copy, (max_open_record_len - record->len));  in tls_push_data()
416 		tls_append_frag(record, pfrag, copy);  in tls_push_data()
424 						record->num_frags;  in tls_push_data()
431 		if (done || record->len >= max_open_record_len ||  in tls_push_data()
432 		    (record->num_frags >= MAX_SKB_FRAGS - 1)) {  in tls_push_data()
436 					     record,  in tls_push_data()