Linux: detect network namespace and deny udev in one

udev says whether an interface name is stable or not.
In a network namespace, udev claims the interface does not exist.
This makes sense because udev only operates in the root namespace.

As such disable udev in a network namespace.

While here correctly spell initialise.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/if.h b/src/if.h
index e053fe5b..803f5818 100644
--- a/src/if.h
+++ b/src/if.h
@@ -191,6 +191,7 @@ int if_ignoregroup(int, const char *);
 bool if_ignore(struct dhcpcd_ctx *, const char *);
 int if_vimaster(struct dhcpcd_ctx *ctx, const char *);
 unsigned short if_vlanid(const struct interface *);
+char * if_getnetworknamespace(char *, size_t);
 int if_opensockets(struct dhcpcd_ctx *);
 int if_opensockets_os(struct dhcpcd_ctx *);
 void if_closesockets(struct dhcpcd_ctx *);