96 static void esp_output_done(struct crypto_async_request *base, int err)  in esp_output_done()  argument
101 	xfrm_output_resume(skb, err);  in esp_output_done()
106 	int err;  in esp_output()  local
124 	err = -ENOMEM;  in esp_output()
138 	if ((err = skb_cow_data(skb, clen - skb->len + alen, &trailer)) < 0)  in esp_output()
140 	nfrags = err;  in esp_output()
217 	err = crypto_aead_givencrypt(req);  in esp_output()
218 	if (err == -EINPROGRESS)  in esp_output()
221 	if (err == -EBUSY)  in esp_output()
222 		err = NET_XMIT_DROP;  in esp_output()
227 	return err;  in esp_output()
230 static int esp_input_done2(struct sk_buff *skb, int err)  in esp_input_done2()  argument
245 	if (unlikely(err))  in esp_input_done2()
251 	err = -EINVAL;  in esp_input_done2()
302 	err = nexthdr[1];  in esp_input_done2()
305 	if (err == IPPROTO_NONE)  in esp_input_done2()
306 		err = -EINVAL;  in esp_input_done2()
309 	return err;  in esp_input_done2()
312 static void esp_input_done(struct crypto_async_request *base, int err)  in esp_input_done()  argument
316 	xfrm_input_resume(skb, esp_input_done2(skb, err));  in esp_input_done()
337 	int err = -EINVAL;  in esp_input()  local
345 	if ((err = skb_cow_data(skb, 0, &trailer)) < 0)  in esp_input()
347 	nfrags = err;  in esp_input()
349 	err = -ENOMEM;  in esp_input()
375 	err = crypto_aead_decrypt(req);  in esp_input()
376 	if (err == -EINPROGRESS)  in esp_input()
379 	err = esp_input_done2(skb, err);  in esp_input()
382 	return err;  in esp_input()
448 	int err;  in esp_init_aead()  local
451 	err = PTR_ERR(aead);  in esp_init_aead()
457 	err = crypto_aead_setkey(aead, x->aead->alg_key,  in esp_init_aead()
459 	if (err)  in esp_init_aead()
462 	err = crypto_aead_setauthsize(aead, x->aead->alg_icv_len / 8);  in esp_init_aead()
463 	if (err)  in esp_init_aead()
467 	return err;  in esp_init_aead()
480 	int err;  in esp_init_authenc()  local
482 	err = -EINVAL;  in esp_init_authenc()
486 	err = -ENAMETOOLONG;  in esp_init_authenc()
493 	err = PTR_ERR(aead);  in esp_init_authenc()
501 	err = -ENOMEM;  in esp_init_authenc()
522 		err = -EINVAL;  in esp_init_authenc()
532 		err = crypto_aead_setauthsize(  in esp_init_authenc()
534 		if (err)  in esp_init_authenc()
541 	err = crypto_aead_setkey(aead, key, keylen);  in esp_init_authenc()
547 	return err;  in esp_init_authenc()
555 	int err;  in esp_init_state()  local
564 		err = esp_init_aead(x);  in esp_init_state()
566 		err = esp_init_authenc(x);  in esp_init_state()
568 	if (err)  in esp_init_state()
602 	return err;  in esp_init_state()