[PATCH 04/19] libertas: change IW_ESSID_MAX_SIZE -> IEEE80211_MAX_SSID_LEN

Holger Schurig
2009-10-22T13:34:48Z

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>

--- linux-wl.orig/drivers/net/wireless/libertas/assoc.c
+++ linux-wl/drivers/net/wireless/libertas/assoc.c
@@ -226,7 +226,7 @@
priv->connect_status = LBS_CONNECTED;

/* Update current SSID and BSSID */
- memcpy(&priv->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
+ memcpy(&priv->curbssparams.ssid, &bss->ssid, IEEE80211_MAX_SSID_LEN);
priv->curbssparams.ssid_len = bss->ssid_len;
memcpy(priv->curbssparams.bssid, bss->bssid, ETH_ALEN);

@@ -467,7 +467,7 @@
memcpy(&priv->curbssparams.bssid, bss->bssid, ETH_ALEN);

/* Set the new SSID to current SSID */
- memcpy(&priv->curbssparams.ssid, &bss->ssid, IW_ESSID_MAX_SIZE);
+ memcpy(&priv->curbssparams.ssid, &bss->ssid, IEEE80211_MAX_SSID_LEN);
priv->curbssparams.ssid_len = bss->ssid_len;

netif_carrier_on(priv->dev);
@@ -1083,7 +1083,7 @@
/* else send START command */
lbs_deb_assoc("SSID not found, creating adhoc network\n");
memcpy(&assoc_req->bss.ssid, &assoc_req->ssid,
- IW_ESSID_MAX_SIZE);
+ IEEE80211_MAX_SSID_LEN);
assoc_req->bss.ssid_len = assoc_req->ssid_len;
lbs_adhoc_start(priv, assoc_req);
}
@@ -1541,7 +1541,7 @@

found = lbs_find_best_ssid_in_list(priv, preferred_mode);
if (found && (found->ssid_len > 0)) {
- memcpy(out_ssid, &found->ssid, IW_ESSID_MAX_SIZE);
+ memcpy(out_ssid, &found->ssid, IEEE80211_MAX_SSID_LEN);
*out_ssid_len = found->ssid_len;
*out_mode = found->mode;
ret = 0;
@@ -1759,7 +1759,7 @@
assoc_req = priv->pending_assoc_req;
if (!test_bit(ASSOC_FLAG_SSID, &assoc_req->flags)) {
memcpy(&assoc_req->ssid, &priv->curbssparams.ssid,
- IW_ESSID_MAX_SIZE);
+ IEEE80211_MAX_SSID_LEN);
assoc_req->ssid_len = priv->curbssparams.ssid_len;
}

--- linux-wl.orig/drivers/net/wireless/libertas/cmd.c
+++ linux-wl/drivers/net/wireless/libertas/cmd.c
@@ -1168,7 +1168,7 @@
ie->val.mesh_id_len = priv->mesh_ssid_len;
memcpy(ie->val.mesh_id, priv->mesh_ssid, priv->mesh_ssid_len);
ie->len = sizeof(struct mrvl_meshie_val) -
- IW_ESSID_MAX_SIZE + priv->mesh_ssid_len;
+ IEEE80211_MAX_SSID_LEN + priv->mesh_ssid_len;
cmd.length = cpu_to_le16(sizeof(struct mrvl_meshie_val));
break;
case CMD_ACT_MESH_CONFIG_STOP:
--- linux-wl.orig/drivers/net/wireless/libertas/cmdresp.c
+++ linux-wl/drivers/net/wireless/libertas/cmdresp.c
@@ -68,7 +68,7 @@
* no longer valid.
*/
memset(&priv->curbssparams.bssid, 0, ETH_ALEN);
- memset(&priv->curbssparams.ssid, 0, IW_ESSID_MAX_SIZE);
+ memset(&priv->curbssparams.ssid, 0, IEEE80211_MAX_SSID_LEN);
priv->curbssparams.ssid_len = 0;

if (priv->psstate != PS_STATE_FULL_POWER) {
--- linux-wl.orig/drivers/net/wireless/libertas/dev.h
+++ linux-wl/drivers/net/wireless/libertas/dev.h
@@ -65,7 +65,7 @@
/** bssid */
u8 bssid[ETH_ALEN];
/** ssid */
- u8 ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
u8 ssid_len;

/** band */
@@ -163,7 +163,7 @@
struct work_struct sync_channel;
/* remember which channel was scanned last, != 0 if currently scanning */
int scan_channel;
- u8 scan_ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 scan_ssid[IEEE80211_MAX_SSID_LEN + 1];
u8 scan_ssid_len;

/** Hardware access */
@@ -230,7 +230,7 @@
struct current_bss_params curbssparams;

uint16_t mesh_tlv;
- u8 mesh_ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1];
u8 mesh_ssid_len;

/* IW_MODE_* */
@@ -340,7 +340,7 @@
struct bss_descriptor {
u8 bssid[ETH_ALEN];

- u8 ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
u8 ssid_len;

u16 capability;
@@ -389,7 +389,7 @@
#define ASSOC_FLAG_WPA_IE 11
unsigned long flags;

- u8 ssid[IW_ESSID_MAX_SIZE + 1];
+ u8 ssid[IEEE80211_MAX_SSID_LEN + 1];
u8 ssid_len;
u8 channel;
u8 band;
--- linux-wl.orig/drivers/net/wireless/libertas/host.h
+++ linux-wl/drivers/net/wireless/libertas/host.h
@@ -719,7 +719,7 @@
struct cmd_ds_802_11_ad_hoc_start {
struct cmd_header hdr;

- u8 ssid[IW_ESSID_MAX_SIZE];
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 bsstype;
__le16 beaconperiod;
u8 dtimperiod; /* Reserved on v9 and later */
@@ -742,7 +742,7 @@

struct adhoc_bssdesc {
u8 bssid[ETH_ALEN];
- u8 ssid[IW_ESSID_MAX_SIZE];
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 type;
__le16 beaconperiod;
u8 dtimperiod;
--- linux-wl.orig/drivers/net/wireless/libertas/persistcfg.c
+++ linux-wl/drivers/net/wireless/libertas/persistcfg.c
@@ -187,9 +187,9 @@
if (ret)
return ret;

- if (defs.meshie.val.mesh_id_len > IW_ESSID_MAX_SIZE) {
+ if (defs.meshie.val.mesh_id_len > IEEE80211_MAX_SSID_LEN) {
lbs_pr_err("inconsistent mesh ID length");
- defs.meshie.val.mesh_id_len = IW_ESSID_MAX_SIZE;
+ defs.meshie.val.mesh_id_len = IEEE80211_MAX_SSID_LEN;
}

/* SSID not null terminated: reserve room for \0 + \n */
@@ -214,7 +214,7 @@
int len;
int ret;

- if (count < 2 || count > IW_ESSID_MAX_SIZE + 1)
+ if (count < 2 || count > IEEE80211_MAX_SSID_LEN + 1)
return -EINVAL;

memset(&cmd, 0, sizeof(struct cmd_ds_mesh_config));
@@ -233,7 +233,7 @@
/* SSID len */
ie->val.mesh_id_len = len;
/* IE len */
- ie->len = sizeof(struct mrvl_meshie_val) - IW_ESSID_MAX_SIZE + len;
+ ie->len = sizeof(struct mrvl_meshie_val) - IEEE80211_MAX_SSID_LEN + len;

ret = lbs_mesh_config_send(priv, &cmd, CMD_ACT_MESH_CONFIG_SET,
CMD_TYPE_MESH_SET_MESH_IE);
--- linux-wl.orig/drivers/net/wireless/libertas/types.h
+++ linux-wl/drivers/net/wireless/libertas/types.h
@@ -5,8 +5,8 @@
#define _LBS_TYPES_H_

#include <linux/if_ether.h>
+#include <linux/ieee80211.h>
#include <asm/byteorder.h>
-#include <linux/wireless.h>

struct ieee_ie_header {
u8 id;
@@ -247,7 +247,7 @@
uint8_t active_metric_id;
uint8_t mesh_capability;
uint8_t mesh_id_len;
- uint8_t mesh_id[IW_ESSID_MAX_SIZE];
+ uint8_t mesh_id[IEEE80211_MAX_SSID_LEN];
} __attribute__ ((packed));

struct mrvl_meshie {
--- linux-wl.orig/drivers/net/wireless/libertas/scan.c
+++ linux-wl/drivers/net/wireless/libertas/scan.c
@@ -19,11 +19,11 @@

//! Approximate amount of data needed to pass a scan result back to iwlist
#define MAX_SCAN_CELL_SIZE (IW_EV_ADDR_LEN \
- + IW_ESSID_MAX_SIZE \
+ + IEEE80211_MAX_SSID_LEN \
+ IW_EV_UINT_LEN \
+ IW_EV_FREQ_LEN \
+ IW_EV_QUAL_LEN \
- + IW_ESSID_MAX_SIZE \
+ + IEEE80211_MAX_SSID_LEN \
+ IW_EV_PARAM_LEN \
+ 40) /* 40 for WPAIE */

@@ -775,7 +775,7 @@
/* SSID */
iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1;
- iwe.u.data.length = min((uint32_t) bss->ssid_len, (uint32_t) IW_ESSID_MAX_SIZE);
+ iwe.u.data.length = min((uint32_t) bss->ssid_len, (uint32_t) IEEE80211_MAX_SSID_LEN);
start = iwe_stream_add_point(info, start, stop, &iwe, bss->ssid);

/* Mode */
--- linux-wl.orig/drivers/net/wireless/libertas/wext.c
+++ linux-wl/drivers/net/wireless/libertas/wext.c
@@ -1989,7 +1989,7 @@
{
struct lbs_private *priv = dev->ml_priv;
int ret = 0;
- u8 ssid[IW_ESSID_MAX_SIZE];
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
u8 ssid_len = 0;
struct assoc_request * assoc_req;
int in_ssid_len = dwrq->length;
@@ -2003,7 +2003,7 @@
}

/* Check the size of the string */
- if (in_ssid_len > IW_ESSID_MAX_SIZE) {
+ if (in_ssid_len > IEEE80211_MAX_SSID_LEN) {
ret = -E2BIG;
goto out;
}
@@ -2034,7 +2034,7 @@
ret = -ENOMEM;
} else {
/* Copy the SSID to the association request */
- memcpy(&assoc_req->ssid, &ssid, IW_ESSID_MAX_SIZE);
+ memcpy(&assoc_req->ssid, &ssid, IEEE80211_MAX_SSID_LEN);
assoc_req->ssid_len = ssid_len;
set_bit(ASSOC_FLAG_SSID, &assoc_req->flags);
lbs_postpone_association_work(priv);
@@ -2085,7 +2085,7 @@
}

/* Check the size of the string */
- if (dwrq->length > IW_ESSID_MAX_SIZE) {
+ if (dwrq->length > IEEE80211_MAX_SSID_LEN) {
ret = -E2BIG;
goto out;
}

--