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| author | Felix Fietkau <nbd@openwrt.org> | 2009-11-10 18:53:10 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-11-11 17:02:07 -0500 |
| commit | 8b787643ca0a5130c647109d77fe512f89cfa611 (patch) | |
| tree | b3b0f74c57843a90f8a3822d37237d637c8dcfd0 /net/wireless | |
| parent | 1460dd158a520447b87661aea4afda1997d69cde (diff) | |
| download | linux-3.10-8b787643ca0a5130c647109d77fe512f89cfa611.tar.gz linux-3.10-8b787643ca0a5130c647109d77fe512f89cfa611.tar.bz2 linux-3.10-8b787643ca0a5130c647109d77fe512f89cfa611.zip | |
nl80211: add a parameter for using 4-address frames on virtual interfaces
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 8ed62b6c172..8c8e4eae6a1 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -138,6 +138,7 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = { [NL80211_ATTR_CIPHER_SUITE_GROUP] = { .type = NLA_U32 }, [NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 }, [NL80211_ATTR_PID] = { .type = NLA_U32 }, + [NL80211_ATTR_4ADDR] = { .type = NLA_U8 }, }; /* policy for the attributes */ @@ -987,6 +988,13 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info) change = true; } + if (info->attrs[NL80211_ATTR_4ADDR]) { + params.use_4addr = !!nla_get_u8(info->attrs[NL80211_ATTR_4ADDR]); + change = true; + } else { + params.use_4addr = -1; + } + if (info->attrs[NL80211_ATTR_MNTR_FLAGS]) { if (ntype != NL80211_IFTYPE_MONITOR) { err = -EINVAL; @@ -1053,6 +1061,9 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) params.mesh_id_len = nla_len(info->attrs[NL80211_ATTR_MESH_ID]); } + if (info->attrs[NL80211_ATTR_4ADDR]) + params.use_4addr = !!nla_get_u8(info->attrs[NL80211_ATTR_4ADDR]); + err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ? info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL, &flags); |