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libertas: don't depend on IEEE80211

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Runtime-wise we only need escape_ssid from the deprecated IEEE80211
subsystem. However, it's easy to provide our own copy.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Holger Schurig 2008-03-26 17:56:26 +01:00 committed by John W. Linville
parent f539f2efe9
commit 04850a47aa
3 changed files with 31 additions and 1 deletions
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1
drivers/net/wireless/Kconfig
View File

@ -271,7 +271,6 @@ config LIBERTAS
tristate "Marvell 8xxx Libertas WLAN driver support"
depends on WLAN_80211
select WIRELESS_EXT
select IEEE80211
select FW_LOADER
---help---
A library for Marvell Libertas 8xxx devices.

5
drivers/net/wireless/libertas/decl.h
View File

@ -71,4 +71,9 @@ int lbs_stop_card(struct lbs_private *priv);
void lbs_host_to_card_done(struct lbs_private *priv);
int lbs_update_channel(struct lbs_private *priv);
#ifndef CONFIG_IEEE80211
const char *escape_essid(const char *essid, u8 essid_len);
#endif
#endif

26
drivers/net/wireless/libertas/main.c
View File

@ -1559,6 +1559,32 @@ static int lbs_add_rtap(struct lbs_private *priv)
return ret;
}
#ifndef CONFIG_IEEE80211
const char *escape_essid(const char *essid, u8 essid_len)
{
static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
const char *s = essid;
char *d = escaped;
if (ieee80211_is_empty_essid(essid, essid_len)) {
memcpy(escaped, "<hidden>", sizeof("<hidden>"));
return escaped;
}
essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE);
while (essid_len--) {
if (*s == '\0') {
*d++ = '\\';
*d++ = '0';
s++;
} else {
*d++ = *s++;
}
}
*d = '\0';
return escaped;
}
#endif
module_init(lbs_init_module);
module_exit(lbs_exit_module);