Re: [PATCH v2 net-next 2/6] rtnetlink: Add new RTM_GETEECSTATE message to get SyncE status

On Fri, Nov 05, 2021 at 09:53:27PM +0100, Maciej Machnikowski wrote:

+/* SyncE section */

+enum if_eec_state {

• IF_EEC_STATE_INVALID = 0, /* state is not valid */
• IF_EEC_STATE_FREERUN, /* clock is free-running */
• IF_EEC_STATE_LOCKED, /* clock is locked to the reference,

• 			 * but the holdover memory is not valid
  

• 			 */
  

• IF_EEC_STATE_LOCKED_HO_ACQ, /* clock is locked to the reference

• 			 * and holdover memory is valid
  

• 			 */
  

• IF_EEC_STATE_HOLDOVER, /* clock is in holdover mode */

+};

+#define EEC_SRC_PORT (1 << 0) /* recovered clock from the port is

• 			  * currently the source for the EEC
  

• 			  */
  

Where is this used?

Note that the merge window is open and that net-next is closed:

http://vger.kernel.org/~davem/net-next.html

+struct if_eec_state_msg {

• __u32 ifindex;

+};

+enum {

• IFLA_EEC_UNSPEC,
• IFLA_EEC_STATE,
• IFLA_EEC_SRC_IDX,
• __IFLA_EEC_MAX,

+};

+#define IFLA_EEC_MAX (__IFLA_EEC_MAX - 1)