ret = wcn36xx_smd_ipv6_ns_offload(wcn, vif, true);
if (ret)
goto out;
+ ret = wcn36xx_smd_gtk_offload(wcn, vif, true);
+ if (ret)
+ goto out;
ret = wcn36xx_smd_set_power_params(wcn, true);
}
out:
vif = wcn36xx_get_first_assoc_vif(wcn);
if (vif) {
wcn36xx_smd_set_power_params(wcn, false);
+ wcn36xx_smd_gtk_offload(wcn, vif, false);
wcn36xx_smd_ipv6_ns_offload(wcn, vif, false);
wcn36xx_smd_arp_offload(wcn, vif, false);
}
}
#endif
+int wcn36xx_smd_gtk_offload(struct wcn36xx *wcn, struct ieee80211_vif *vif,
+ bool enable)
+{
+ struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
+ struct wcn36xx_hal_gtk_offload_req_msg msg_body;
+ int ret;
+
+ mutex_lock(&wcn->hal_mutex);
+
+ INIT_HAL_MSG(msg_body, WCN36XX_HAL_GTK_OFFLOAD_REQ);
+
+ if (enable) {
+ memcpy(&msg_body.kek, vif_priv->rekey_data.kek, NL80211_KEK_LEN);
+ memcpy(&msg_body.kck, vif_priv->rekey_data.kck, NL80211_KCK_LEN);
+ msg_body.key_replay_counter =
+ le64_to_cpu(vif_priv->rekey_data.replay_ctr);
+ msg_body.bss_index = vif_priv->bss_index;
+ } else {
+ msg_body.flags = WCN36XX_HAL_GTK_OFFLOAD_FLAGS_DISABLE;
+ }
+
+ PREPARE_HAL_BUF(wcn->hal_buf, msg_body);
+
+ ret = wcn36xx_smd_send_and_wait(wcn, msg_body.header.len);
+ if (ret) {
+ wcn36xx_err("Sending host_offload_arp failed\n");
+ goto out;
+ }
+ ret = wcn36xx_smd_rsp_status_check(wcn->hal_buf, wcn->hal_rsp_len);
+ if (ret) {
+ wcn36xx_err("host_offload_arp failed err=%d\n", ret);
+ goto out;
+ }
+out:
+ mutex_unlock(&wcn->hal_mutex);
+ return ret;
+}
+
int wcn36xx_smd_rsp_process(struct rpmsg_device *rpdev,
void *buf, int len, void *priv, u32 addr)
{
case WCN36XX_HAL_START_SCAN_OFFLOAD_RSP:
case WCN36XX_HAL_STOP_SCAN_OFFLOAD_RSP:
case WCN36XX_HAL_HOST_OFFLOAD_RSP:
+ case WCN36XX_HAL_GTK_OFFLOAD_RSP:
memcpy(wcn->hal_buf, buf, len);
wcn->hal_rsp_len = len;
complete(&wcn->hal_rsp_compl);