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-rw-r--r--src/getifn.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/getifn.h b/src/getifn.h
new file mode 100644
index 0000000..3c4cff8
--- /dev/null
+++ b/src/getifn.h
@@ -0,0 +1,7 @@
+#ifndef foogetifnhfoo
+#define foogetifnhfoo
+
+/* Return the kernel index for the given interface. */
+int getifn(int s, char *iface);
+
+#endif