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| author | Jiri Benc <jbenc@suse.cz> | 2005-08-26 02:00:53 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-08-26 02:00:53 +0200 |
| commit | e88187eedc0a9223914b23b063342db8bcc31f9c (patch) | |
| tree | bbe79e548146565c0119f36b4e71599b63c6af4f /net/ieee80211 | |
| parent | Merge upstream into ieee80211. (diff) | |
| download | linux-e88187eedc0a9223914b23b063342db8bcc31f9c.tar.xz linux-e88187eedc0a9223914b23b063342db8bcc31f9c.zip | |
ieee80211: Puts debug macros together and makes escape_essid not inlined.
Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: Jirka Bohac <jbohac@suse.cz>
Diffstat (limited to 'net/ieee80211')
| -rw-r--r-- | net/ieee80211/ieee80211_module.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/net/ieee80211/ieee80211_module.c b/net/ieee80211/ieee80211_module.c index e0802b8755a0..553acb2e93d5 100644 --- a/net/ieee80211/ieee80211_module.c +++ b/net/ieee80211/ieee80211_module.c @@ -269,5 +269,31 @@ module_exit(ieee80211_exit); module_init(ieee80211_init); #endif + +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; +} + EXPORT_SYMBOL(alloc_ieee80211); EXPORT_SYMBOL(free_ieee80211); +EXPORT_SYMBOL(escape_essid); |