Once a channel has been passes the channel availability
check (CAC) the ap may start the tx with
wpa_driver_nl80211_enable_dfs_tx().
Add wpa_driver_nl80211_enable_dfs_tx() + init drv_ops.
Signed-hostap: Boris Presman <boris.presman@xxxxxx>
Signed-hostap: Victor Goldenshtein <victorg@xxxxxx>
---
src/drivers/driver_nl80211.c | 28 ++++++++++++++++++++++++++++
1 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/src/drivers/driver_nl80211.c b/src/drivers/driver_nl80211.c
index 3ac485c..fadd4cb 100644
--- a/src/drivers/driver_nl80211.c
+++ b/src/drivers/driver_nl80211.c
@@ -8849,6 +8849,33 @@ static int nl80211_set_p2p_powersave(void *priv, int legacy_ps, int opp_ps,
}
+static int nl80211_enable_dfs_tx(void *priv, int freq)
+{
+ struct i802_bss *bss = priv;
+ struct wpa_driver_nl80211_data *drv = bss->drv;
+ struct nl_msg *msg;
+ int ret;
+
+ wpa_printf(MSG_DEBUG, "nl80211: Enable DFS tx");
+
+ msg = nlmsg_alloc();
+ if (!msg)
+ return -1;
+
+ nl80211_cmd(bss->drv, msg, 0, NL80211_CMD_DFS_ENABLE_TX);
+ NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, drv->ifindex);
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq);
+
+ ret = send_and_recv_msgs(drv, msg, NULL, NULL);
+ if (ret == 0)
+ return 0;
+ wpa_printf(MSG_DEBUG, "nl80211: Failed to enable DFS tx: "
+ "%d (%s)", ret, strerror(-ret));
+nla_put_failure:
+ return -1;
+}
+
+
#ifdef CONFIG_TDLS
static int nl80211_send_tdls_mgmt(void *priv, const u8 *dst, u8 action_code,
@@ -9143,6 +9170,7 @@ const struct wpa_driver_ops wpa_driver_nl80211_ops = {
.set_rekey_info = nl80211_set_rekey_info,
.poll_client = nl80211_poll_client,
.set_p2p_powersave = nl80211_set_p2p_powersave,
+ .enable_tx = nl80211_enable_dfs_tx,
#ifdef CONFIG_TDLS
.send_tdls_mgmt = nl80211_send_tdls_mgmt,
.tdls_oper = nl80211_tdls_oper,
--
1.7.5.4
--
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