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libertas: use mesh_wdev->ssid instead of priv->mesh_ssid 

With the commit e86dc1ca46 ("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>
This commit is contained in:
Lubomir Rintel 2019-09-07 17:18:55 +02:00 committed by Kalle Valo
parent d3bb268681
commit 2199c98176
3 changed files with 21 additions and 15 deletions
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2
drivers/net/wireless/marvell/libertas/dev.h
View File

@ -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

31
drivers/net/wireless/marvell/libertas/mesh.c
View File

@ -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;

3
drivers/net/wireless/marvell/libertas/mesh.h
View File

@ -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);