212 static void esp_output_fill_trailer(u8 *tail, int tfclen, int plen, __u8 proto)  in esp_output_fill_trailer()  argument
215 	if (tfclen) {  in esp_output_fill_trailer()
216 		memset(tail, 0, tfclen);  in esp_output_fill_trailer()
217 		tail += tfclen;  in esp_output_fill_trailer()
321 			esp_output_fill_trailer(tail, esp->tfclen, esp->plen, esp->proto);  in esp_output_head()
357 	esp_output_fill_trailer(tail, esp->tfclen, esp->plen, esp->proto);  in esp_output_head()
502 	esp.tfclen = 0;  in esp_output()
509 			esp.tfclen = padto - skb->len;  in esp_output()
512 	esp.clen = ALIGN(skb->len + 2 + esp.tfclen, blksize);  in esp_output()
513 	esp.plen = esp.clen - skb->len - esp.tfclen;  in esp_output()
514 	esp.tailen = esp.tfclen + esp.plen + alen;  in esp_output()