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authorLubomir Rintel <lkundrak@v3.sk>2019-09-07 17:18:55 +0200
committerKalle Valo <kvalo@codeaurora.org>2019-09-13 16:23:47 +0200
commit2199c981767085d12529edc6bf15b046357ec7aa (patch)
treea7c8915820efcbbe6ffdabd3f6cc79526abf41ea /drivers/net/wireless/marvell
parentssb: make array pwr_info_offset static const, makes object smaller (diff)
downloadlinux-2199c981767085d12529edc6bf15b046357ec7aa.tar.xz
linux-2199c981767085d12529edc6bf15b046357ec7aa.zip
libertas: use mesh_wdev->ssid instead of priv->mesh_ssid
With the commit e86dc1ca4676 ("Libertas: cfg80211 support") we've lost the ability to actually set the Mesh SSID from userspace. NL80211_CMD_SET_INTERFACE with NL80211_ATTR_MESH_ID sets the mesh point interface's ssid field. Let's use that one for the Libertas Mesh operation Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell')
-rw-r--r--drivers/net/wireless/marvell/libertas/dev.h2
-rw-r--r--drivers/net/wireless/marvell/libertas/mesh.c31
-rw-r--r--drivers/net/wireless/marvell/libertas/mesh.h3
3 files changed, 21 insertions, 15 deletions
diff --git a/drivers/net/wireless/marvell/libertas/dev.h b/drivers/net/wireless/marvell/libertas/dev.h
index 469134930026..4b6e05a8e5d5 100644
--- a/drivers/net/wireless/marvell/libertas/dev.h
+++ b/drivers/net/wireless/marvell/libertas/dev.h
@@ -58,8 +58,6 @@ struct lbs_private {
#ifdef CONFIG_LIBERTAS_MESH
struct lbs_mesh_stats mstats;
uint16_t mesh_tlv;
- u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1];
- u8 mesh_ssid_len;
u8 mesh_channel;
#endif
diff --git a/drivers/net/wireless/marvell/libertas/mesh.c b/drivers/net/wireless/marvell/libertas/mesh.c
index 2315fdff56c2..2747c957d18c 100644
--- a/drivers/net/wireless/marvell/libertas/mesh.c
+++ b/drivers/net/wireless/marvell/libertas/mesh.c
@@ -86,6 +86,7 @@ static int lbs_mesh_config_send(struct lbs_private *priv,
static int lbs_mesh_config(struct lbs_private *priv, uint16_t action,
uint16_t chan)
{
+ struct wireless_dev *mesh_wdev;
struct cmd_ds_mesh_config cmd;
struct mrvl_meshie *ie;
@@ -105,10 +106,17 @@ static int lbs_mesh_config(struct lbs_private *priv, uint16_t action,
ie->val.active_protocol_id = MARVELL_MESH_PROTO_ID_HWMP;
ie->val.active_metric_id = MARVELL_MESH_METRIC_ID;
ie->val.mesh_capability = MARVELL_MESH_CAPABILITY;
- ie->val.mesh_id_len = priv->mesh_ssid_len;
- memcpy(ie->val.mesh_id, priv->mesh_ssid, priv->mesh_ssid_len);
+
+ if (priv->mesh_dev) {
+ mesh_wdev = priv->mesh_dev->ieee80211_ptr;
+ ie->val.mesh_id_len = mesh_wdev->mesh_id_up_len;
+ memcpy(ie->val.mesh_id, mesh_wdev->ssid,
+ mesh_wdev->mesh_id_up_len);
+ }
+
ie->len = sizeof(struct mrvl_meshie_val) -
- IEEE80211_MAX_SSID_LEN + priv->mesh_ssid_len;
+ IEEE80211_MAX_SSID_LEN + ie->val.mesh_id_len;
+
cmd.length = cpu_to_le16(sizeof(struct mrvl_meshie_val));
break;
case CMD_ACT_MESH_CONFIG_STOP:
@@ -117,8 +125,8 @@ static int lbs_mesh_config(struct lbs_private *priv, uint16_t action,
return -1;
}
lbs_deb_cmd("mesh config action %d type %x channel %d SSID %*pE\n",
- action, priv->mesh_tlv, chan, priv->mesh_ssid_len,
- priv->mesh_ssid);
+ action, priv->mesh_tlv, chan, ie->val.mesh_id_len,
+ ie->val.mesh_id);
return __lbs_mesh_config_send(priv, &cmd, action, priv->mesh_tlv);
}
@@ -863,12 +871,6 @@ int lbs_init_mesh(struct lbs_private *priv)
/* Stop meshing until interface is brought up */
lbs_mesh_config(priv, CMD_ACT_MESH_CONFIG_STOP, 1);
- if (priv->mesh_tlv) {
- sprintf(priv->mesh_ssid, "mesh");
- priv->mesh_ssid_len = 4;
- ret = 1;
- }
-
return ret;
}
@@ -997,6 +999,13 @@ static int lbs_add_mesh(struct lbs_private *priv)
mesh_wdev->iftype = NL80211_IFTYPE_MESH_POINT;
mesh_wdev->wiphy = priv->wdev->wiphy;
+
+ if (priv->mesh_tlv) {
+ sprintf(mesh_wdev->ssid, "mesh");
+ mesh_wdev->mesh_id_up_len = 4;
+ ret = 1;
+ }
+
mesh_wdev->netdev = mesh_dev;
mesh_dev->ml_priv = priv;
diff --git a/drivers/net/wireless/marvell/libertas/mesh.h b/drivers/net/wireless/marvell/libertas/mesh.h
index dfe22c91aade..1561018f226f 100644
--- a/drivers/net/wireless/marvell/libertas/mesh.h
+++ b/drivers/net/wireless/marvell/libertas/mesh.h
@@ -24,8 +24,7 @@ void lbs_remove_mesh(struct lbs_private *priv);
static inline bool lbs_mesh_activated(struct lbs_private *priv)
{
- /* Mesh SSID is only programmed after successful init */
- return priv->mesh_ssid_len != 0;
+ return !!priv->mesh_tlv;
}
int lbs_mesh_set_channel(struct lbs_private *priv, u8 channel);