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| author | Marco Porsch <marco@cozybit.com> | 2013-01-07 16:04:51 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-01-16 22:44:04 +0100 |
| commit | 9bdbf04db099c11bbbaea9dcea7465c508531fb8 (patch) | |
| tree | 777ad3519262076879f8a5a7c068a2704808d8f5 /net/wireless | |
| parent | eac70c135def117849faa7cc8b7ccb941498085f (diff) | |
| download | linux-stable-9bdbf04db099c11bbbaea9dcea7465c508531fb8.tar.gz linux-stable-9bdbf04db099c11bbbaea9dcea7465c508531fb8.tar.bz2 linux-stable-9bdbf04db099c11bbbaea9dcea7465c508531fb8.zip | |
{cfg,nl,mac}80211: set beacon interval and DTIM period on mesh join
Move the default mesh beacon interval and DTIM period to cfg80211
and make them accessible to nl80211. This enables setting both
values when joining an MBSS.
Previously the DTIM parameter was not set by mac80211 so the
driver's default value was used.
Signed-off-by: Marco Porsch <marco@cozybit.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/mesh.c | 5 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 15 |
2 files changed, 20 insertions, 0 deletions
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index f9d6ce5cfabb..0fe8ceb5444e 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -44,6 +44,9 @@ #define MESH_SYNC_NEIGHBOR_OFFSET_MAX 50 +#define MESH_DEFAULT_BEACON_INTERVAL 1000 /* in 1024 us units (=TUs) */ +#define MESH_DEFAULT_DTIM_PERIOD 2 + const struct mesh_config default_mesh_config = { .dot11MeshRetryTimeout = MESH_RET_T, .dot11MeshConfirmTimeout = MESH_CONF_T, @@ -79,6 +82,8 @@ const struct mesh_setup default_mesh_setup = { .ie = NULL, .ie_len = 0, .is_secure = false, + .beacon_interval = MESH_DEFAULT_BEACON_INTERVAL, + .dtim_period = MESH_DEFAULT_DTIM_PERIOD, }; int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index ceb27fda9ec5..d5842eb35aec 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -6669,6 +6669,21 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info) nla_get_u32(info->attrs[NL80211_ATTR_MCAST_RATE]))) return -EINVAL; + if (info->attrs[NL80211_ATTR_BEACON_INTERVAL]) { + setup.beacon_interval = + nla_get_u32(info->attrs[NL80211_ATTR_BEACON_INTERVAL]); + if (setup.beacon_interval < 10 || + setup.beacon_interval > 10000) + return -EINVAL; + } + + if (info->attrs[NL80211_ATTR_DTIM_PERIOD]) { + setup.dtim_period = + nla_get_u32(info->attrs[NL80211_ATTR_DTIM_PERIOD]); + if (setup.dtim_period < 1 || setup.dtim_period > 100) + return -EINVAL; + } + if (info->attrs[NL80211_ATTR_MESH_SETUP]) { /* parse additional setup parameters if given */ err = nl80211_parse_mesh_setup(info, &setup); |