On 2/11/2020 6:03 AM, Richard Cochran wrote:
> Many of the users only require a read only reference to the interface name.
> This patch adds an appropriate method.
>
Right.
> 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
>
So the interface.o isn't being added to something like $(CONFIG)?
> OBJECTS = $(OBJ) hwstamp_ctl.o nsm.o phc2sys.o phc_ctl.o pmc.o
> pmc_common.o \
> sysoff.o timemaster.o
>
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