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interface: Introduce an access method for the time stamping label. 

Many of the users only require a read only reference to the time
stamping label of the interface.  This patch adds an appropriate
method.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
master
Richard Cochran 2020-02-09 10:56:54 -08:00
parent 34945679fe
commit a3c0a88b82
2 changed files with 14 additions and 0 deletions
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5
interface.c
View File

@ -6,6 +6,11 @@
*/
#include "interface.h"
const char *interface_label(struct interface *iface)
{
return iface->ts_label;
}
const char *interface_name(struct interface *iface)
{
return iface->name;

9
interface.h
View File

@ -24,6 +24,15 @@ struct interface {
struct sk_ts_info ts_info;
};
/**
* Obtain the time stamping label of a network interface. This can be
* different from the name of the interface when bonding is in effect.
*
* @param iface The interface of interest.
* @return The time stamping device name of the network interface.
*/
const char *interface_label(struct interface *iface);
/**
* Obtains the name of a network interface.
* @param iface The interface of interest.