On 16-3-2017 22:51, Mark Asselstine wrote:
> On Tuesday, March 14, 2017 9:51:52 PM EDT Arend van Spriel wrote:
>> To support network namespace the driver must assure all created
>> network interfaces are in the same namespace as the wiphy instance.
>>
>> Reported-by: Mark Asselstine <mark.asselstine@xxxxxxxxxxxxx>
>> Signed-off-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx>
>> ---
>> Hi Mark,
>>
>> Please check this patch. I can not say I am an expert when it comes
>> to using namespaces. So let me know if it works and I can change
>> Reported-by into Tested-by.
>
> Seems to pass the tests I threw at it. Seems happy with namespaces.
Thanks. Will queue it for submission and add Tested-by: tag.
Regards,
Arend
> Mark
>
>>
>> Regards,
>> Arend
>> ---
>> drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 3 ++-
>> drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 5 ++++-
>> 2 files changed, 6 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
>> b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index
>> 3856de6..e0d65df 100644
>> --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
>> +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
>> @@ -6450,7 +6450,8 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy,
>> struct brcmf_if *ifp) BIT(NL80211_BSS_SELECT_ATTR_BAND_PREF) |
>> BIT(NL80211_BSS_SELECT_ATTR_RSSI_ADJUST);
>>
>> - wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT |
>> + wiphy->flags |= WIPHY_FLAG_NETNS_OK |
>> + WIPHY_FLAG_PS_ON_BY_DEFAULT |
>> WIPHY_FLAG_OFFCHAN_TX |
>> WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
>> if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_TDLS))
>> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
>> b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c index
>> 22b4883..74ede27 100644
>> --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
>> +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
>> @@ -463,6 +463,7 @@ static int brcmf_netdev_open(struct net_device *ndev)
>> int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked)
>> {
>> struct brcmf_pub *drvr = ifp->drvr;
>> + struct wiphy *wiphy;
>> struct net_device *ndev;
>> s32 err;
>>
>> @@ -476,8 +477,10 @@ int brcmf_net_attach(struct brcmf_if *ifp, bool
>> rtnl_locked) ndev->needed_headroom += drvr->hdrlen;
>> ndev->ethtool_ops = &brcmf_ethtool_ops;
>>
>> - /* set the mac address */
>> + /* set the mac address & netns */
>> memcpy(ndev->dev_addr, ifp->mac_addr, ETH_ALEN);
>> + wiphy = cfg_to_wiphy(drvr->config);
>> + dev_net_set(ndev, wiphy_net(wiphy));
>>
>> INIT_WORK(&ifp->multicast_work, _brcmf_set_multicast_list);
>> INIT_WORK(&ifp->ndoffload_work, _brcmf_update_ndtable);
>
>
