D22365.diff
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	Index: head/sys/crypto/aesni/aesni.c
	===================================================================
	--- head/sys/crypto/aesni/aesni.c
	+++ head/sys/crypto/aesni/aesni.c
	@@ -249,14 +249,15 @@
	}
	}

	+#define SUPPORTED_SES (CSP_F_SEPARATE_OUTPUT \| CSP_F_SEPARATE_AAD \| CSP_F_ESN)
	+
	static int
	aesni_probesession(device_t dev, const struct crypto_session_params *csp)
	{
	struct aesni_softc *sc;

	sc = device_get_softc(dev);
	- if ((csp->csp_flags & ~(CSP_F_SEPARATE_OUTPUT \| CSP_F_SEPARATE_AAD)) !=
	- 0)
	+ if ((csp->csp_flags & ~(SUPPORTED_SES)) != 0)
	return (EINVAL);
	switch (csp->csp_mode) {
	case CSP_MODE_DIGEST:
	@@ -864,6 +865,10 @@
	else
	crypto_apply(crp, crp->crp_payload_start,
	crp->crp_payload_length, ses->hash_update, &sctx);
	+
	+ if (csp->csp_flags & CSP_F_ESN)
	+ ses->hash_update(&sctx, crp->crp_esn, 4);
	+
	ses->hash_finalize(res, &sctx);

	/* Outer hash: (K ^ OPAD) \|\| inner hash */