sandbox: eth-raw: Add a SIMPLE_BUS to enumerate host interfaces

Ask the OS for each of its interfaces and for each one, bind a U-Boot
device and then probe it. This will allocate the priv data structure
that is then populated.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/sandbox/cpu/eth-raw-os.c b/arch/sandbox/cpu/eth-raw-os.c
index df7acaa0bc..75bfaa4c90 100644
--- a/arch/sandbox/cpu/eth-raw-os.c
+++ b/arch/sandbox/cpu/eth-raw-os.c
@@ -23,6 +23,16 @@
 #include <linux/if_ether.h>
 #include <linux/if_packet.h>
 
+struct sandbox_eth_raw_if_nameindex *sandbox_eth_raw_if_nameindex(void)
+{
+	return (struct sandbox_eth_raw_if_nameindex *)if_nameindex();
+}
+
+void sandbox_eth_raw_if_freenameindex(struct sandbox_eth_raw_if_nameindex *ptr)
+{
+	if_freenameindex((struct if_nameindex *)ptr);
+}
+
 int sandbox_eth_raw_os_is_local(const char *ifname)
 {
 	int fd = socket(AF_INET, SOCK_DGRAM, 0);