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| author | Jouni Malinen <j@w1.fi> | 2008-10-30 16:59:24 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-11-10 15:17:40 -0500 |
| commit | 318884875bdddca663ecc373c813cf8e117d9e43 (patch) | |
| tree | de9cfbe0bf24bea0ab1546a0613fbc9417bb6cb8 /net/mac80211/cfg.c | |
| parent | 1e898ff83c31c303f73c3893d1ac519e4d9b59e5 (diff) | |
| download | lwn-318884875bdddca663ecc373c813cf8e117d9e43.tar.gz lwn-318884875bdddca663ecc373c813cf8e117d9e43.zip | |
nl80211: Add TX queue parameter configuration
Add a new attribute, NL80211_ATTR_WIPHY_TXQ_PARAMS, that can be used with
NL80211_CMD_SET_WIPHY for userspace (e.g., hostapd) to set TX queue
parameters (txop, cwmin, cwmax, aifs).
Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/cfg.c')
| -rw-r--r-- | net/mac80211/cfg.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 442a4d7b1808..fe672faa819d 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1069,6 +1069,30 @@ static int ieee80211_change_bss(struct wiphy *wiphy, return 0; } +static int ieee80211_set_txq_params(struct wiphy *wiphy, + struct ieee80211_txq_params *params) +{ + struct ieee80211_local *local = wiphy_priv(wiphy); + struct ieee80211_tx_queue_params p; + + if (!local->ops->conf_tx) + return -EOPNOTSUPP; + + memset(&p, 0, sizeof(p)); + p.aifs = params->aifs; + p.cw_max = params->cwmax; + p.cw_min = params->cwmin; + p.txop = params->txop; + if (local->ops->conf_tx(local_to_hw(local), params->queue, &p)) { + printk(KERN_DEBUG "%s: failed to set TX queue " + "parameters for queue %d\n", local->mdev->name, + params->queue); + return -EINVAL; + } + + return 0; +} + struct cfg80211_ops mac80211_config_ops = { .add_virtual_intf = ieee80211_add_iface, .del_virtual_intf = ieee80211_del_iface, @@ -1095,4 +1119,5 @@ struct cfg80211_ops mac80211_config_ops = { .get_mesh_params = ieee80211_get_mesh_params, #endif .change_bss = ieee80211_change_bss, + .set_txq_params = ieee80211_set_txq_params, }; |