mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-18 06:50:08 +00:00
nl/cfg80211: add the NL80211_CMD_SET_MCAST_RATE command
This command triggers a new callback: set_mcast_rate(). It enables the user to change the rate used to send multicast frames for vif configured as IBSS or MESH_POINT Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
parent
ba350fbc53
commit
f4e583c893
@ -1545,6 +1545,9 @@ struct cfg80211_gtk_rekey_data {
|
||||
* to a merge.
|
||||
* @leave_ibss: Leave the IBSS.
|
||||
*
|
||||
* @set_mcast_rate: Set the specified multicast rate (only if vif is in ADHOC or
|
||||
* MESH mode)
|
||||
*
|
||||
* @set_wiphy_params: Notify that wiphy parameters have changed;
|
||||
* @changed bitfield (see &enum wiphy_params_flags) describes which values
|
||||
* have changed. The actual parameter values are available in
|
||||
@ -1749,6 +1752,9 @@ struct cfg80211_ops {
|
||||
struct cfg80211_ibss_params *params);
|
||||
int (*leave_ibss)(struct wiphy *wiphy, struct net_device *dev);
|
||||
|
||||
int (*set_mcast_rate)(struct wiphy *wiphy, struct net_device *dev,
|
||||
int rate[IEEE80211_NUM_BANDS]);
|
||||
|
||||
int (*set_wiphy_params)(struct wiphy *wiphy, u32 changed);
|
||||
|
||||
int (*set_tx_power)(struct wiphy *wiphy, struct wireless_dev *wdev,
|
||||
|
@ -578,6 +578,9 @@
|
||||
* station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
|
||||
* is used for this.
|
||||
*
|
||||
* @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
|
||||
* for IBSS or MESH vif.
|
||||
*
|
||||
* @NL80211_CMD_MAX: highest used command number
|
||||
* @__NL80211_CMD_AFTER_LAST: internal use
|
||||
*/
|
||||
@ -726,6 +729,8 @@ enum nl80211_commands {
|
||||
|
||||
NL80211_CMD_CONN_FAILED,
|
||||
|
||||
NL80211_CMD_SET_MCAST_RATE,
|
||||
|
||||
/* add new commands above here */
|
||||
|
||||
/* used to define NL80211_CMD_MAX below */
|
||||
|
@ -1110,6 +1110,7 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 portid, u32 seq, int flag
|
||||
goto nla_put_failure;
|
||||
}
|
||||
CMD(start_p2p_device, START_P2P_DEVICE);
|
||||
CMD(set_mcast_rate, SET_MCAST_RATE);
|
||||
|
||||
#ifdef CONFIG_NL80211_TESTMODE
|
||||
CMD(testmode_cmd, TESTMODE);
|
||||
@ -5448,6 +5449,36 @@ static int nl80211_leave_ibss(struct sk_buff *skb, struct genl_info *info)
|
||||
return cfg80211_leave_ibss(rdev, dev, false);
|
||||
}
|
||||
|
||||
static int nl80211_set_mcast_rate(struct sk_buff *skb, struct genl_info *info)
|
||||
{
|
||||
struct cfg80211_registered_device *rdev = info->user_ptr[0];
|
||||
struct net_device *dev = info->user_ptr[1];
|
||||
int mcast_rate[IEEE80211_NUM_BANDS];
|
||||
u32 nla_rate;
|
||||
int err;
|
||||
|
||||
if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC &&
|
||||
dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT)
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
if (!rdev->ops->set_mcast_rate)
|
||||
return -EOPNOTSUPP;
|
||||
|
||||
memset(mcast_rate, 0, sizeof(mcast_rate));
|
||||
|
||||
if (!info->attrs[NL80211_ATTR_MCAST_RATE])
|
||||
return -EINVAL;
|
||||
|
||||
nla_rate = nla_get_u32(info->attrs[NL80211_ATTR_MCAST_RATE]);
|
||||
if (!nl80211_parse_mcast_rate(rdev, mcast_rate, nla_rate))
|
||||
return -EINVAL;
|
||||
|
||||
err = rdev->ops->set_mcast_rate(&rdev->wiphy, dev, mcast_rate);
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
|
||||
#ifdef CONFIG_NL80211_TESTMODE
|
||||
static struct genl_multicast_group nl80211_testmode_mcgrp = {
|
||||
.name = "testmode",
|
||||
@ -7629,6 +7660,14 @@ static struct genl_ops nl80211_ops[] = {
|
||||
.internal_flags = NL80211_FLAG_NEED_WDEV_UP |
|
||||
NL80211_FLAG_NEED_RTNL,
|
||||
},
|
||||
{
|
||||
.cmd = NL80211_CMD_SET_MCAST_RATE,
|
||||
.doit = nl80211_set_mcast_rate,
|
||||
.policy = nl80211_policy,
|
||||
.flags = GENL_ADMIN_PERM,
|
||||
.internal_flags = NL80211_FLAG_NEED_NETDEV |
|
||||
NL80211_FLAG_NEED_RTNL,
|
||||
},
|
||||
};
|
||||
|
||||
static struct genl_multicast_group nl80211_mlme_mcgrp = {
|
||||
|
Loading…
Reference in New Issue
Block a user