> It never came up with any projects so far. I doubt that the patch > below is sufficient. I suspect something more is needed. Using git > blame I ended up finding these commits: > > a272a72 mac80211: allow using network namespaces This is needed in brcm drivers. > 463d018 cfg80211: make aware of net namespaces This has no impact on brcm drivers :) > 5061b0c mac80211: cooperate more with network namespaces This shouldn't be needed, you're not referring to init_net in brcm drivers. > I think what is required from brcmfmac is to set netns for each > netdev that we create to the same netns as the wiphy instance using > wiphy_net(). Yes, like the mac80211 patch above. > Not sure if there is more to consider, but hopefully Johannes can > comment on this although the mentioned commits have been around for a > while. I don't think there's anything else. > > wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT | > > WIPHY_FLAG_OFFCHAN_TX | > > - WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; > > + WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | > > + WIPHY_FLAG_NETNS_OK; This is not sufficient, you still have to set the netns for newly created netdevs. johannes
