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interface: Introduce a method to get the PHC index. 

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
master
Richard Cochran 2020-02-09 15:34:22 -08:00
parent e43a76cbe6
commit a228de7dff
2 changed files with 12 additions and 0 deletions
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5
interface.c
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@ -28,6 +28,11 @@ const char *interface_name(struct interface *iface)
return iface->name; return iface->name;
} }
int interface_phc_index(struct interface *iface)
{
return iface->ts_info.phc_index;
}
void interface_set_label(struct interface *iface, const char *label) void interface_set_label(struct interface *iface, const char *label)
{ {
strncpy(iface->ts_label, label, MAX_IFNAME_SIZE); strncpy(iface->ts_label, label, MAX_IFNAME_SIZE);

7
interface.h
View File

@ -53,6 +53,13 @@ const char *interface_label(struct interface *iface);
*/ */
const char *interface_name(struct interface *iface); const char *interface_name(struct interface *iface);
/**
* Obtains the index of a PTP Hardware Clock device from a network interface.
* @param iface The interface of interest.
* @return The PHC index of the interface.
*/
int interface_phc_index(struct interface *iface);
/** /**
* Set the time stamping label of a given interface. * Set the time stamping label of a given interface.
* @param iface The interface of interest. * @param iface The interface of interest.