From b5dfae020b3539feaa014d3b6152f48660c2d75b Mon Sep 17 00:00:00 2001 From: Ben Greear Date: Wed, 22 Oct 2014 12:23:06 -0700 Subject: [PATCH] mac80211: support creating vifs with specified mac address This is useful when creating virtual interfaces. Signed-off-by: Ben Greear Signed-off-by: Johannes Berg --- net/mac80211/iface.c | 5 ++++- net/mac80211/main.c | 1 + 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index e469b3390f2a..1ffcc0701244 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1671,7 +1671,10 @@ int ieee80211_if_add(struct ieee80211_local *local, const char *name, } ieee80211_assign_perm_addr(local, ndev->perm_addr, type); - memcpy(ndev->dev_addr, ndev->perm_addr, ETH_ALEN); + if (params && is_valid_ether_addr(params->macaddr)) + memcpy(ndev->dev_addr, params->macaddr, ETH_ALEN); + else + memcpy(ndev->dev_addr, ndev->perm_addr, ETH_ALEN); SET_NETDEV_DEV(ndev, wiphy_dev(local->hw.wiphy)); /* don't use IEEE80211_DEV_TO_SUB_IF -- it checks too much */ diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 7d40e3f0a77b..282a4f36eb92 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -542,6 +542,7 @@ struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, NL80211_FEATURE_SAE | NL80211_FEATURE_HT_IBSS | NL80211_FEATURE_VIF_TXPOWER | + NL80211_FEATURE_MAC_ON_CREATE | NL80211_FEATURE_USERSPACE_MPM; if (!ops->hw_scan) -- 2.30.2