net/dump: init

This adds netdump, a library which dumps the network configuration of a
Linux host via netlink and generates a Net specification from it.

Change-Id: I78007df1da4fbf24ba9128eb2e966df0dea9274e
Reviewed-on: https://review.monogon.dev/c/monogon/+/1231
Reviewed-by: Serge Bazanski <serge@monogon.tech>
Tested-by: Leopold Schabel <leo@monogon.tech>
diff --git a/net/dump/cli/BUILD.bazel b/net/dump/cli/BUILD.bazel
new file mode 100644
index 0000000..287ad52
--- /dev/null
+++ b/net/dump/cli/BUILD.bazel
@@ -0,0 +1,18 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library")
+
+go_library(
+    name = "cli_lib",
+    srcs = ["main.go"],
+    importpath = "source.monogon.dev/net/dump/cli",
+    visibility = ["//visibility:private"],
+    deps = [
+        "//net/dump",
+        "@org_golang_google_protobuf//encoding/prototext",
+    ],
+)
+
+go_binary(
+    name = "cli",
+    embed = [":cli_lib"],
+    visibility = ["//visibility:public"],
+)