Lines Matching refs:ahp
291 struct ah_data *ahp = x->data;
302 icv = ah_tmp_icv(ahp->ahash, iph_ext, extlen);
304 memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
333 struct ah_data *ahp;
340 ahp = x->data;
341 ahash = ahp->ahash;
371 memset(ah->auth_data, 0, ahp->icv_trunc_len);
406 ah->hdrlen = (XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len) >> 2) - 2;
437 memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
461 struct ah_data *ahp = x->data;
471 icv = ah_tmp_icv(ahp->ahash, auth_data, ahp->icv_trunc_len);
473 err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
519 struct ah_data *ahp;
542 ahp = x->data;
543 ahash = ahp->ahash;
548 if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) &&
549 ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len))
571 ahp->icv_trunc_len + seqhi_len);
578 seqhi = (__be32 *)(auth_data + ahp->icv_trunc_len);
585 memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len);
586 memset(ah->auth_data, 0, ahp->icv_trunc_len);
622 err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
671 struct ah_data *ahp = NULL;
685 ahp = kzalloc(sizeof(*ahp), GFP_KERNEL);
686 if (!ahp)
695 ahp->ahash = ahash;
717 ahp->icv_full_len = aalg_desc->uinfo.auth.icv_fullbits/8;
718 ahp->icv_trunc_len = x->aalg->alg_trunc_len/8;
721 ahp->icv_trunc_len);
733 x->data = ahp;
738 if (ahp) {
739 crypto_free_ahash(ahp->ahash);
740 kfree(ahp);
747 struct ah_data *ahp = x->data;
749 if (!ahp)
752 crypto_free_ahash(ahp->ahash);
753 kfree(ahp);