Author: bz
Date: Sat Oct 30 18:52:44 2010
New Revision: 214565
URL: http://svn.freebsd.org/changeset/base/214565
Log:
Announce both IPsec and UDP Encap (NAT-T) if available for
feature_present(3) checks.
This will help to run-time detect and conditionally handle specific
optionas of either feature in user space (i.e. in libipsec).
Descriptions read by: rwatson
MFC after: 2 weeks
Modified:
head/sys/netipsec/ipsec.c
Modified: head/sys/netipsec/ipsec.c
==============================================================================
--- head/sys/netipsec/ipsec.c Sat Oct 30 18:00:53 2010 (r214564)
+++ head/sys/netipsec/ipsec.c Sat Oct 30 18:52:44 2010 (r214565)
@@ -126,6 +126,11 @@ VNET_DEFINE(int, ip4_esp_randpad) = -1;
*/
VNET_DEFINE(int, crypto_support) = CRYPTOCAP_F_HARDWARE | CRYPTOCAP_F_SOFTWARE;
+FEATURE(ipsec, "Internet Protocol Security (IPsec)");
+#ifdef IPSEC_NAT_T
+FEATURE(ipsec_natt, "UDP Encapsulation of IPsec ESP Packets ('NAT-T')");
+#endif
+
SYSCTL_DECL(_net_inet_ipsec);
/* net.inet.ipsec */
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