uapi: update kernel headers

Update for 6.13-rc6

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>

diff --git a/include/uapi/linux/mptcp_pm.h b/include/uapi/linux/mptcp_pm.h
index a66f18afad1d163c43234a0e49d553e537a7b8df..2f59b1a6c1f91676b0ee02263157ac4d8964bb3a 100644 (file)
--- a/include/uapi/linux/mptcp_pm.h
+++ b/include/uapi/linux/mptcp_pm.h
@@ -12,31 +12,33 @@
 /**
  * enum mptcp_event_type
  * @MPTCP_EVENT_UNSPEC: unused event
- * @MPTCP_EVENT_CREATED: token, family, saddr4 | saddr6, daddr4 | daddr6,
- *   sport, dport A new MPTCP connection has been created. It is the good time
- *   to allocate memory and send ADD_ADDR if needed. Depending on the
+ * @MPTCP_EVENT_CREATED: A new MPTCP connection has been created. It is the
+ *   good time to allocate memory and send ADD_ADDR if needed. Depending on the
  *   traffic-patterns it can take a long time until the MPTCP_EVENT_ESTABLISHED
- *   is sent.
- * @MPTCP_EVENT_ESTABLISHED: token, family, saddr4 | saddr6, daddr4 | daddr6,
- *   sport, dport A MPTCP connection is established (can start new subflows).
- * @MPTCP_EVENT_CLOSED: token A MPTCP connection has stopped.
- * @MPTCP_EVENT_ANNOUNCED: token, rem_id, family, daddr4 | daddr6 [, dport] A
- *   new address has been announced by the peer.
- * @MPTCP_EVENT_REMOVED: token, rem_id An address has been lost by the peer.
- * @MPTCP_EVENT_SUB_ESTABLISHED: token, family, loc_id, rem_id, saddr4 |
- *   saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error] A new
- *   subflow has been established. 'error' should not be set.
- * @MPTCP_EVENT_SUB_CLOSED: token, family, loc_id, rem_id, saddr4 | saddr6,
- *   daddr4 | daddr6, sport, dport, backup, if_idx [, error] A subflow has been
- *   closed. An error (copy of sk_err) could be set if an error has been
- *   detected for this subflow.
- * @MPTCP_EVENT_SUB_PRIORITY: token, family, loc_id, rem_id, saddr4 | saddr6,
- *   daddr4 | daddr6, sport, dport, backup, if_idx [, error] The priority of a
- *   subflow has changed. 'error' should not be set.
- * @MPTCP_EVENT_LISTENER_CREATED: family, sport, saddr4 | saddr6 A new PM
- *   listener is created.
- * @MPTCP_EVENT_LISTENER_CLOSED: family, sport, saddr4 | saddr6 A PM listener
- *   is closed.
+ *   is sent. Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
+ *   sport, dport, server-side.
+ * @MPTCP_EVENT_ESTABLISHED: A MPTCP connection is established (can start new
+ *   subflows). Attributes: token, family, saddr4 | saddr6, daddr4 | daddr6,
+ *   sport, dport, server-side.
+ * @MPTCP_EVENT_CLOSED: A MPTCP connection has stopped. Attribute: token.
+ * @MPTCP_EVENT_ANNOUNCED: A new address has been announced by the peer.
+ *   Attributes: token, rem_id, family, daddr4 | daddr6 [, dport].
+ * @MPTCP_EVENT_REMOVED: An address has been lost by the peer. Attributes:
+ *   token, rem_id.
+ * @MPTCP_EVENT_SUB_ESTABLISHED: A new subflow has been established. 'error'
+ *   should not be set. Attributes: token, family, loc_id, rem_id, saddr4 |
+ *   saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error].
+ * @MPTCP_EVENT_SUB_CLOSED: A subflow has been closed. An error (copy of
+ *   sk_err) could be set if an error has been detected for this subflow.
+ *   Attributes: token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 |
+ *   daddr6, sport, dport, backup, if_idx [, error].
+ * @MPTCP_EVENT_SUB_PRIORITY: The priority of a subflow has changed. 'error'
+ *   should not be set. Attributes: token, family, loc_id, rem_id, saddr4 |
+ *   saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error].
+ * @MPTCP_EVENT_LISTENER_CREATED: A new PM listener is created. Attributes:
+ *   family, sport, saddr4 | saddr6.
+ * @MPTCP_EVENT_LISTENER_CLOSED: A PM listener is closed. Attributes: family,
+ *   sport, saddr4 | saddr6.
  */
 enum mptcp_event_type {
        MPTCP_EVENT_UNSPEC,

diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h
index 96aa341942b05003e605c05d69bc68b0eb528b2e..e1416f793738f56beb5b47447f1c422eb103da72 100644 (file)
--- a/include/uapi/linux/stddef.h
+++ b/include/uapi/linux/stddef.h
@@ -8,6 +8,13 @@
 #define __always_inline __inline__
 #endif
 
+/* Not all C++ standards support type declarations inside an anonymous union */
+#ifndef __cplusplus
+#define __struct_group_tag(TAG)                TAG
+#else
+#define __struct_group_tag(TAG)
+#endif
+
 /**
  * __struct_group() - Create a mirrored named and anonyomous struct
  *
@@ -20,13 +27,13 @@
  * and size: one anonymous and one named. The former's members can be used
  * normally without sub-struct naming, and the latter can be used to
  * reason about the start, end, and size of the group of struct members.
- * The named struct can also be explicitly tagged for layer reuse, as well
- * as both having struct attributes appended.
+ * The named struct can also be explicitly tagged for layer reuse (C only),
+ * as well as both having struct attributes appended.
  */
 #define __struct_group(TAG, NAME, ATTRS, MEMBERS...) \
        union { \
                struct { MEMBERS } ATTRS; \
-               struct TAG { MEMBERS } ATTRS NAME; \
+               struct __struct_group_tag(TAG) { MEMBERS } ATTRS NAME; \
        } ATTRS
 
 #ifdef __cplusplus