Many of the users only require a read only reference to the interface name.
This patch adds an appropriate method.
Signed-off-by: Richard Cochran <richardcoch...@gmail.com>
---
interface.c | 12 ++++++++++++
interface.h | 7 +++++++
makefile | 8 ++++----
3 files changed, 23 insertions(+), 4 deletions(-)
create mode 100644 interface.c
diff --git a/interface.c b/interface.c
new file mode 100644
index 0000000..1231db9
--- /dev/null
+++ b/interface.c
@@ -0,0 +1,12 @@
+/**
+ * @file interface.c
+ * @brief Implements network interface data structures.
+ * @note Copyright (C) 2020 Richard Cochran <richardcoch...@gmail.com>
+ * @note SPDX-License-Identifier: GPL-2.0+
+ */
+#include "interface.h"
+
+const char *interface_name(struct interface *iface)
+{
+ return iface->name;
+}
diff --git a/interface.h b/interface.h
index 61d53a2..94d5b8f 100644
--- a/interface.h
+++ b/interface.h
@@ -24,5 +24,12 @@ struct interface {
struct sk_ts_info ts_info;
};
+/**
+ * Obtains the name of a network interface.
+ * @param iface The interface of interest.
+ * @return The device name of the network interface.
+ */
+const char *interface_name(struct interface *iface);
+
#endif
diff --git a/makefile b/makefile
index d58d13a..e1e0e99 100644
--- a/makefile
+++ b/makefile
@@ -27,10 +27,10 @@ FILTERS = filter.o mave.o mmedian.o
SERVOS = linreg.o ntpshm.o nullf.o pi.o servo.o
TRANSP = raw.o transport.o udp.o udp6.o uds.o
OBJ = bmc.o clock.o clockadj.o clockcheck.o config.o designated_fsm.o \
- e2e_tc.o fault.o $(FILTERS) fsm.o hash.o msg.o phc.o port.o port_signaling.o \
- pqueue.o print.o ptp4l.o p2p_tc.o rtnl.o $(SERVOS) sk.o stats.o tc.o \
- $(TRANSP) telecom.o tlv.o tsproc.o unicast_client.o unicast_fsm.o \
- unicast_service.o util.o version.o
+ e2e_tc.o fault.o $(FILTERS) fsm.o hash.o interface.o msg.o phc.o port.o \
+ port_signaling.o pqueue.o print.o ptp4l.o p2p_tc.o rtnl.o $(SERVOS) sk.o \
+ stats.o tc.o $(TRANSP) telecom.o tlv.o tsproc.o unicast_client.o \
+ unicast_fsm.o unicast_service.o util.o version.o
OBJECTS = $(OBJ) hwstamp_ctl.o nsm.o phc2sys.o phc_ctl.o pmc.o
pmc_common.o \
sysoff.o timemaster.o
--
2.20.1
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