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| author | Zhu Yi <yi.zhu@intel.com> | 2006-01-19 16:22:32 +0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2006-01-27 17:08:07 -0500 |
| commit | 9184d9348a7a0e60d70d5f4c23de79fdbc72b9a3 (patch) | |
| tree | e7211258e23f29de34c39866cfa0933e5d10d2f7 /net/ieee80211/ieee80211_crypt_wep.c | |
| parent | 41a25c616b3140c388ff6009a1cb0b6b06a10f29 (diff) | |
| download | blackbird-op-linux-9184d9348a7a0e60d70d5f4c23de79fdbc72b9a3.tar.gz blackbird-op-linux-9184d9348a7a0e60d70d5f4c23de79fdbc72b9a3.zip | |
[PATCH] ieee80211: Add TKIP crypt->build_iv
This patch adds ieee80211 TKIP build_iv() method to support hardwares
that can do TKIP encryption but relies on ieee80211 layer to build
the IV. It also changes the build_iv() interface to return the key
if possible after the IV is built (this is required by TKIP).
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/ieee80211/ieee80211_crypt_wep.c')
| -rw-r--r-- | net/ieee80211/ieee80211_crypt_wep.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ieee80211/ieee80211_crypt_wep.c b/net/ieee80211/ieee80211_crypt_wep.c index f8dca31be5dd..649e581fa565 100644 --- a/net/ieee80211/ieee80211_crypt_wep.c +++ b/net/ieee80211/ieee80211_crypt_wep.c @@ -76,7 +76,8 @@ static void prism2_wep_deinit(void *priv) } /* Add WEP IV/key info to a frame that has at least 4 bytes of headroom */ -static int prism2_wep_build_iv(struct sk_buff *skb, int hdr_len, void *priv) +static int prism2_wep_build_iv(struct sk_buff *skb, int hdr_len, + u8 *key, int keylen, void *priv) { struct prism2_wep_data *wep = priv; u32 klen, len; @@ -131,7 +132,7 @@ static int prism2_wep_encrypt(struct sk_buff *skb, int hdr_len, void *priv) return -1; /* add the IV to the frame */ - if (prism2_wep_build_iv(skb, hdr_len, priv)) + if (prism2_wep_build_iv(skb, hdr_len, NULL, 0, priv)) return -1; /* Copy the IV into the first 3 bytes of the key */ |
