Lines Matching refs:ahp
294 struct ah_data *ahp = x->data;
305 icv = ah_tmp_icv(ahp->ahash, iph_ext, extlen);
307 memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
336 struct ah_data *ahp;
343 ahp = x->data;
344 ahash = ahp->ahash;
374 memset(ah->auth_data, 0, ahp->icv_trunc_len);
409 ah->hdrlen = (XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len) >> 2) - 2;
440 memcpy(ah->auth_data, icv, ahp->icv_trunc_len);
464 struct ah_data *ahp = x->data;
474 icv = ah_tmp_icv(ahp->ahash, auth_data, ahp->icv_trunc_len);
476 err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
522 struct ah_data *ahp;
545 ahp = x->data;
546 ahash = ahp->ahash;
551 if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) &&
552 ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len))
574 ahp->icv_trunc_len + seqhi_len);
581 seqhi = (__be32 *)(auth_data + ahp->icv_trunc_len);
588 memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len);
589 memset(ah->auth_data, 0, ahp->icv_trunc_len);
625 err = crypto_memneq(icv, auth_data, ahp->icv_trunc_len) ? -EBADMSG : 0;
674 struct ah_data *ahp = NULL;
684 ahp = kzalloc(sizeof(*ahp), GFP_KERNEL);
685 if (!ahp)
692 ahp->ahash = ahash;
714 ahp->icv_full_len = aalg_desc->uinfo.auth.icv_fullbits/8;
715 ahp->icv_trunc_len = x->aalg->alg_trunc_len/8;
718 ahp->icv_trunc_len);
729 x->data = ahp;
734 if (ahp) {
735 crypto_free_ahash(ahp->ahash);
736 kfree(ahp);
743 struct ah_data *ahp = x->data;
745 if (!ahp)
748 crypto_free_ahash(ahp->ahash);
749 kfree(ahp);