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| author | Sam Leffler <sleffler@chromium.org> | 2012-10-11 21:03:31 -0700 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-10-18 09:01:23 +0200 |
| commit | ed47377154310fd2fd59d75fcdeb3d022344fb31 (patch) | |
| tree | 228eb525b26b448b13b8d74de01ba91a42dedc06 /net/wireless | |
| parent | f461be3eff662f01a177ecea8c1d7b040bb6bfbe (diff) | |
| download | linux-ed47377154310fd2fd59d75fcdeb3d022344fb31.tar.gz linux-ed47377154310fd2fd59d75fcdeb3d022344fb31.tar.bz2 linux-ed47377154310fd2fd59d75fcdeb3d022344fb31.zip | |
{nl,cfg}80211: add a flags word to scan requests
Add a flags word to direct and scheduled scan requests; it will
be used for control of optional behaviours such as flushing the
bss cache prior to doing a scan.
Signed-off-by: Sam Leffler <sleffler@chromium.org>
Tested-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index ef170e982f91..dc08211c6c6b 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -356,6 +356,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = { [NL80211_ATTR_USER_REG_HINT_TYPE] = { .type = NLA_U32 }, [NL80211_ATTR_SAE_DATA] = { .type = NLA_BINARY, }, [NL80211_ATTR_VHT_CAPABILITY] = { .len = NL80211_VHT_CAPABILITY_LEN }, + [NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 }, }; /* policy for the key attributes */ @@ -4367,6 +4368,10 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) } } + if (info->attrs[NL80211_ATTR_SCAN_FLAGS]) + request->flags = nla_get_u32( + info->attrs[NL80211_ATTR_SCAN_FLAGS]); + request->no_cck = nla_get_flag(info->attrs[NL80211_ATTR_TX_NO_CCK_RATE]); @@ -4598,6 +4603,10 @@ static int nl80211_start_sched_scan(struct sk_buff *skb, request->ie_len); } + if (info->attrs[NL80211_ATTR_SCAN_FLAGS]) + request->flags = nla_get_u32( + info->attrs[NL80211_ATTR_SCAN_FLAGS]); + request->dev = dev; request->wiphy = &rdev->wiphy; request->interval = interval; @@ -7663,6 +7672,9 @@ static int nl80211_add_scan_req(struct sk_buff *msg, nla_put(msg, NL80211_ATTR_IE, req->ie_len, req->ie)) goto nla_put_failure; + if (req->flags) + nla_put_u32(msg, NL80211_ATTR_SCAN_FLAGS, req->flags); + return 0; nla_put_failure: return -ENOBUFS; |