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Andrew Zaborowski 39fa246d9e test-runner: Support running hostapd in namespaces
The kernel will not let us test some scenarios of communication between
two hwsim radios (e.g. STA and AP) if they're in the same net namespace.
For example, when connected, you can't add normal IPv4 subnet routes for
the same subnet on two different interfaces in one namespace (you'd
either get an EEXIST or you'd replace the other route), you can set
different metrics on the routes but that won't fix IP routing.  For
testNetconfig the result is that communication works for DHCP before we
get the inital lease but renewals won't work because they're unicast.
Allow hostapd to run on a radio that has been moved to a different
namespace in hw.conf so we don't have to work around these issues.
2022-07-12 12:47:09 -05:00
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