Differential D44221 Diff 135399 sys/netipsec/ipsec_accel.c

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sys/netipsec/ipsec_accel.c

Show First 20 Lines • Show All 983 Lines • ▼ Show 20 Lines	if (tag == NULL)
return (false);		return (false);
tag->drv_spi = drv_spi;		tag->drv_spi = drv_spi;
m_tag_prepend(m, &tag->tag);		m_tag_prepend(m, &tag->tag);
return (true);		return (true);
}		}

bool		bool
ipsec_accel_output(struct ifnet ifp, struct mbuf m, struct inpcb *inp,		ipsec_accel_output(struct ifnet ifp, struct mbuf m, struct inpcb *inp,
struct secpolicy sp, struct secasvar sav, int af, int mtu)		struct secpolicy sp, struct secasvar sav, int af, int mtu, int *hwassist)
{		{
struct ifp_handle_sav *i;		struct ifp_handle_sav *i;
struct ip *ip;		struct ip *ip;
u_long ip_len, skip;		u_long ip_len, skip;

		*hwassist = 0;
if (ifp == NULL)		if (ifp == NULL)
return (false);		return (false);

M_ASSERTPKTHDR(m);		M_ASSERTPKTHDR(m);
NET_EPOCH_ASSERT();		NET_EPOCH_ASSERT();

if (sav == NULL)		if (sav == NULL)
return (ipsec_accel_output_tag(m, IPSEC_ACCEL_DRV_SPI_BYPASS));		return (ipsec_accel_output_tag(m, IPSEC_ACCEL_DRV_SPI_BYPASS));
Show All 24 Lines	ipsec_accel_output(struct ifnet ifp, struct mbuf m, struct inpcb *inp,
if (!ipsec_accel_output_tag(m, i->drv_spi))		if (!ipsec_accel_output_tag(m, i->drv_spi))
return (false);		return (false);

ipsec_accel_sa_recordxfer(sav, m);		ipsec_accel_sa_recordxfer(sav, m);
key_freesav(&sav);		key_freesav(&sav);
if (sp != NULL)		if (sp != NULL)
key_freesp(&sp);		key_freesp(&sp);

		*hwassist = ifp->if_ipsec_accel_m->if_hwassist(ifp, sav,
		i->drv_spi, i->ifdata);
return (true);		return (true);
}		}

struct ipsec_accel_in_tag *		struct ipsec_accel_in_tag *
ipsec_accel_input_tag_lookup(const struct mbuf *m)		ipsec_accel_input_tag_lookup(const struct mbuf *m)
{		{
struct ipsec_accel_in_tag *tag;		struct ipsec_accel_in_tag *tag;
struct m_tag *xtag;		struct m_tag *xtag;
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