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/BUILD.bazel b/net/dump/BUILD.bazel
new file mode 100644
index 0000000..59a8707
--- /dev/null
+++ b/net/dump/BUILD.bazel
@@ -0,0 +1,16 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_library")
+
+go_library(
+    name = "dump",
+    srcs = [
+        "hwaddr_compat.go",
+        "netdump.go",
+    ],
+    importpath = "source.monogon.dev/net/dump",
+    visibility = ["//visibility:public"],
+    deps = [
+        "//net/proto",
+        "@com_github_vishvananda_netlink//:netlink",
+        "@org_golang_x_sys//unix",
+    ],
+)