@@ -287,6 +287,10 @@ struct ar9170 {
unsigned int tx_seq_table;
} fw;
+ /* interface configuration combinations */
+ struct ieee80211_iface_limit if_comb_limits[1];
+ struct ieee80211_iface_combination if_combs[1];
+
/* reset / stuck frames/queue detection */
struct work_struct restart_work;
struct work_struct ping_work;
@@ -151,6 +151,7 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
const struct carl9170fw_chk_desc *chk_desc;
const struct carl9170fw_last_desc *last_desc;
const struct carl9170fw_txsq_desc *txsq_desc;
+ u16 if_comb_types;
last_desc = carl9170_fw_find_desc(ar, LAST_MAGIC,
sizeof(*last_desc), CARL9170FW_LAST_DESC_CUR_VER);
@@ -268,6 +269,9 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
if (SUPP(CARL9170FW_WOL))
device_set_wakeup_enable(&ar->udev->dev, true);
+ if_comb_types = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT);
+
ar->fw.vif_num = otus_desc->vif_num;
ar->fw.cmd_bufs = otus_desc->cmd_bufs;
ar->fw.address = le32_to_cpu(otus_desc->fw_address);
@@ -294,12 +298,25 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
ar->hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_ADHOC);
if (SUPP(CARL9170FW_WLANTX_CAB)) {
- ar->hw->wiphy->interface_modes |=
+ if_comb_types |=
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_GO);
}
}
+ ar->if_comb_limits[0].max = ar->fw.vif_num;
+ ar->if_comb_limits[0].types = if_comb_types;
+
+ ar->if_combs[0].num_different_channels = 1;
+ ar->if_combs[0].max_interfaces = ar->fw.vif_num;
+ ar->if_combs[0].limits = ar->if_comb_limits;
+ ar->if_combs[0].n_limits = ARRAY_SIZE(ar->if_comb_limits);
+
+ ar->hw->wiphy->iface_combinations = ar->if_combs;
+ ar->hw->wiphy->n_iface_combinations = ARRAY_SIZE(ar->if_combs);
+
+ ar->hw->wiphy->interface_modes |= if_comb_types;
+
txsq_desc = carl9170_fw_find_desc(ar, TXSQ_MAGIC,
sizeof(*txsq_desc), CARL9170FW_TXSQ_DESC_CUR_VER);
@@ -1674,14 +1674,8 @@ void *carl9170_alloc(size_t priv_size)
INIT_LIST_HEAD(&ar->vif_list);
init_completion(&ar->tx_flush);
- /*
- * Note:
- * IBSS/ADHOC and AP mode are only enabled, if the firmware
- * supports these modes. The code which will add the
- * additional interface_modes is in fw.c.
- */
- hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_P2P_CLIENT);
+ /* firmware decides which modes we support */
+ hw->wiphy->interface_modes = 0;
hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
IEEE80211_HW_REPORTS_TX_ACK_STATUS |
In order to provide multiple interfaces for a single device, the driver will be required to advertise all possible interface configurations to the stack. Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> --- v1 -> v2 fix commit log - currently there's no restriction, yet! drop IBSS from the combination lists iw now says this: Supported interface modes: * IBSS * managed * AP * AP/VLAN * monitor * P2P-client * P2P-GO software interface modes (can always be added): * AP/VLAN * monitor valid interface combinations: * #{ managed, AP, P2P-client, P2P-GO } <= 2, total <= 2, #channels <= 1 [mesh can be added at any time, question is: will it make sense... in fact, does it make sense to have multiple STAs/P2P-client either, think of DFS & TSF sync problems 11.1.1.1?] --- -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html