@@ -3466,6 +3466,7 @@ struct wcn36xx_hal_rem_bcn_filter_req {
#define WCN36XX_HAL_OFFLOAD_BCAST_FILTER_ENABLE 0x2
#define WCN36XX_HAL_OFFLOAD_ARP_AND_BCAST_FILTER_ENABLE \
(WCN36XX_HAL_OFFLOAD_ENABLE | WCN36XX_HAL_OFFLOAD_BCAST_FILTER_ENABLE)
+#define WCN36XX_HAL_IPV6_OFFLOAD_ADDR_MAX 0x02
struct wcn36xx_hal_ns_offload_params {
u8 src_ipv6_addr[WCN36XX_HAL_IPV6_ADDR_LEN];
@@ -25,6 +25,7 @@
#include <linux/rpmsg.h>
#include <linux/soc/qcom/smem_state.h>
#include <linux/soc/qcom/wcnss_ctrl.h>
+#include <net/ipv6.h>
#include "wcn36xx.h"
#include "testmode.h"
@@ -1216,6 +1217,34 @@ static int wcn36xx_ampdu_action(struct ieee80211_hw *hw,
return ret;
}
+#if IS_ENABLED(CONFIG_IPV6)
+void wcn36xx_ipv6_addr_change(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct inet6_dev *idev)
+{
+ struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif);
+ struct inet6_ifaddr *ifa;
+ int idx = 0;
+
+ memset(vif_priv->tentative_addrs, 0, sizeof(vif_priv->tentative_addrs));
+
+ read_lock_bh(&idev->lock);
+ list_for_each_entry(ifa, &idev->addr_list, if_list) {
+ vif_priv->target_ipv6_addrs[idx] = ifa->addr;
+ if (ifa->flags & IFA_F_TENTATIVE)
+ __set_bit(idx, vif_priv->tentative_addrs);
+ idx++;
+ if (idx >= WCN36XX_HAL_IPV6_OFFLOAD_ADDR_MAX)
+ break;
+ wcn36xx_dbg(WCN36XX_DBG_MAC, "%pI6 %s\n", &ifa->addr,
+ (ifa->flags & IFA_F_TENTATIVE) ? "tentative" : NULL);
+ }
+ read_unlock_bh(&idev->lock);
+
+ vif_priv->num_target_ipv6_addrs = idx;
+}
+#endif
+
static const struct ieee80211_ops wcn36xx_ops = {
.start = wcn36xx_start,
.stop = wcn36xx_stop,
@@ -1239,6 +1268,9 @@ static const struct ieee80211_ops wcn36xx_ops = {
.sta_add = wcn36xx_sta_add,
.sta_remove = wcn36xx_sta_remove,
.ampdu_action = wcn36xx_ampdu_action,
+#if IS_ENABLED(CONFIG_IPV6)
+ .ipv6_addr_change = wcn36xx_ipv6_addr_change,
+#endif
CFG80211_TESTMODE_CMD(wcn36xx_tm_cmd)
};
@@ -18,6 +18,7 @@
#define _WCN36XX_H_
#include <linux/completion.h>
+#include <linux/in6.h>
#include <linux/printk.h>
#include <linux/spinlock.h>
#include <net/mac80211.h>
@@ -136,6 +137,13 @@ struct wcn36xx_vif {
u8 self_dpu_desc_index;
u8 self_ucast_dpu_sign;
+#if IS_ENABLED(CONFIG_IPV6)
+ /* IPv6 addresses for WoWLAN */
+ struct in6_addr target_ipv6_addrs[WCN36XX_HAL_IPV6_OFFLOAD_ADDR_MAX];
+ unsigned long tentative_addrs[BITS_TO_LONGS(WCN36XX_HAL_IPV6_OFFLOAD_ADDR_MAX)];
+ int num_target_ipv6_addrs;
+#endif
+
struct list_head sta_list;
};
Taking code from iwlwifi this commit adds a standard callback for ipv6_addr_change(). This callback allows wcn36xx to know the set of ipv6 addresses. Something we need to know in order to get wowlan working with ipv6. Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> --- drivers/net/wireless/ath/wcn36xx/hal.h | 1 + drivers/net/wireless/ath/wcn36xx/main.c | 32 ++++++++++++++++++++++ drivers/net/wireless/ath/wcn36xx/wcn36xx.h | 8 ++++++ 3 files changed, 41 insertions(+) -- 2.30.1 _______________________________________________ wcn36xx mailing list wcn36xx@lists.infradead.org http://lists.infradead.org/mailman/listinfo/wcn36xx