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hc
2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b 
 kernel/include/uapi/linux/xfrm.h
....@@ -387,6 +387,7 @@
387387 };
388388 
389389 #define XFRM_SA_XFLAG_DONT_ENCAP_DSCP	1
390
+#define XFRM_SA_XFLAG_OSEQ_MAY_WRAP	2
390391 
391392 struct xfrm_usersa_id {
392393 	xfrm_address_t			daddr;
....@@ -504,6 +505,12 @@
504505 	int				ifindex;
505506 	__u8				flags;
506507 };
508
+/* This flag was exposed without any kernel code that supporting it.
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+ * Unfortunately, strongswan has the code that uses sets this flag,
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+ * which makes impossible to reuse this bit.
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+ *
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+ * So leave it here to make sure that it won't be reused by mistake.
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+ */
507514 #define XFRM_OFFLOAD_IPV6	1
508515 #define XFRM_OFFLOAD_INBOUND	2
509516