[PATCH wireless-next v2 1/6] wifi: ipw2x00: Rename michael_mic() to libipw_michael_mic()

From: Eric Biggers

Date: Tue Apr 07 2026 - 23:10:07 EST


Rename the driver-local michael_mic() function to libipw_michael_mic()
to prevent a name conflict with the common michael_mic() function.

Note that this code will be superseded later when libipw starts using
the common michael_mic(). This commit just prevents a bisection hazard.

Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
---
drivers/net/wireless/intel/ipw2x00/libipw_crypto_tkip.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_crypto_tkip.c b/drivers/net/wireless/intel/ipw2x00/libipw_crypto_tkip.c
index c6b0de8d91aea..c2cd6808fd0fe 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw_crypto_tkip.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_crypto_tkip.c
@@ -462,11 +462,11 @@ static int libipw_tkip_decrypt(struct sk_buff *skb, int hdr_len, void *priv)
skb_trim(skb, skb->len - 4);

return keyidx;
}

-static int michael_mic(struct crypto_shash *tfm_michael, u8 *key, u8 *hdr,
+static int libipw_michael_mic(struct crypto_shash *tfm_michael, u8 *key, u8 *hdr,
u8 *data, size_t data_len, u8 *mic)
{
SHASH_DESC_ON_STACK(desc, tfm_michael);
int err;

@@ -544,11 +544,11 @@ static int libipw_michael_mic_add(struct sk_buff *skb, int hdr_len,
return -1;
}

michael_mic_hdr(skb, tkey->tx_hdr);
pos = skb_put(skb, 8);
- if (michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
+ if (libipw_michael_mic(tkey->tx_tfm_michael, &tkey->key[16], tkey->tx_hdr,
skb->data + hdr_len, skb->len - 8 - hdr_len, pos))
return -1;

return 0;
}
@@ -582,11 +582,11 @@ static int libipw_michael_mic_verify(struct sk_buff *skb, int keyidx,

if (!tkey->key_set)
return -1;

michael_mic_hdr(skb, tkey->rx_hdr);
- if (michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
+ if (libipw_michael_mic(tkey->rx_tfm_michael, &tkey->key[24], tkey->rx_hdr,
skb->data + hdr_len, skb->len - 8 - hdr_len, mic))
return -1;
if (memcmp(mic, skb->data + skb->len - 8, 8) != 0) {
struct ieee80211_hdr *hdr;
hdr = (struct ieee80211_hdr *)skb->data;
--
2.53.0