Lines Matching defs:ahp
316 struct ah_data *ahp = x->data;
329 memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
352 struct ah_data *ahp;
359 ahp = x->data;
360 ahash = ahp->ahash;
390 memset(ah->auth_data, 0, ahp->icv_trunc_len);
421 ah->hdrlen = (XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len) >> 2) - 2;
452 memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
470 struct ah_data *ahp = x->data;
480 icv = ah_tmp_icv(auth_data, ahp->icv_trunc_len);
482 err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
528 struct ah_data *ahp;
551 ahp = x->data;
552 ahash = ahp->ahash;
557 if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) &&
558 ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len))
580 ahp->icv_trunc_len + seqhi_len);
587 seqhi = (__be32 *)(auth_data + ahp->icv_trunc_len);
594 memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len);
595 memset(ah->auth_data, 0, ahp->icv_trunc_len);
631 err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
680 struct ah_data *ahp = NULL;
694 ahp = kzalloc(sizeof(*ahp), GFP_KERNEL);
695 if (!ahp)
704 ahp->ahash = ahash;
726 ahp->icv_full_len = aalg_desc->uinfo.auth.icv_fullbits/8;
727 ahp->icv_trunc_len = x->aalg->alg_trunc_len/8;
730 ahp->icv_trunc_len);
742 x->data = ahp;
747 if (ahp) {
748 crypto_free_ahash(ahp->ahash);
749 kfree(ahp);
756 struct ah_data *ahp = x->data;
758 if (!ahp)
761 crypto_free_ahash(ahp->ahash);
762 kfree(ahp);