Larry Finger <Larry.Finger@xxxxxxxxxxxx> writes:
> There are messages arising from ieee80211_crypt that spam the logs of
> casual users. These are changed to be logged only if the user specifically
> requests the IEEE80211_DEBUG_DROP messages. In either case, the error/drop count
> is incremented.
>
> Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
> ---
>
> Index: wireless-2.6/net/ieee80211/ieee80211_crypt_tkip.c
> ===================================================================
> --- wireless-2.6.orig/net/ieee80211/ieee80211_crypt_tkip.c
> +++ wireless-2.6/net/ieee80211/ieee80211_crypt_tkip.c
> @@ -465,7 +465,7 @@ static int ieee80211_tkip_decrypt(struct
>
> if (tkip_replay_check(iv32, iv16, tkey->rx_iv32, tkey->rx_iv16)) {
> if (net_ratelimit()) {
> - printk(KERN_DEBUG "TKIP: replay detected: STA=" MAC_FMT
> + IEEE80211_DEBUG_DROP("TKIP: replay detected: STA=" MAC_FMT
> " previous TSC %08x%04x received TSC "
> "%08x%04x\n", MAC_ARG(hdr->addr2),
> tkey->rx_iv32, tkey->rx_iv16, iv32, iv16);
> @@ -507,7 +507,7 @@ static int ieee80211_tkip_decrypt(struct
> tkey->rx_phase1_done = 0;
> }
> if (net_ratelimit()) {
> - printk(KERN_DEBUG "TKIP: ICV error detected: STA="
> + IEEE80211_DEBUG_DROP("TKIP: ICV error detected: STA="
> MAC_FMT "\n", MAC_ARG(hdr->addr2));
> }
> tkey->dot11RSNAStatsTKIPICVErrors++;
> Index: wireless-2.6/net/ieee80211/ieee80211_crypt_ccmp.c
> ===================================================================
> --- wireless-2.6.orig/net/ieee80211/ieee80211_crypt_ccmp.c
> +++ wireless-2.6/net/ieee80211/ieee80211_crypt_ccmp.c
> @@ -338,7 +338,7 @@ static int ieee80211_ccmp_decrypt(struct
>
> if (ccmp_replay_check(pn, key->rx_pn)) {
> if (net_ratelimit()) {
> - printk(KERN_DEBUG "CCMP: replay detected: STA=" MAC_FMT
> + IEEE80211_DEBUG_DROP("CCMP: replay detected: STA=" MAC_FMT
> " previous PN %02x%02x%02x%02x%02x%02x "
> "received PN %02x%02x%02x%02x%02x%02x\n",
> MAC_ARG(hdr->addr2), MAC_ARG(key->rx_pn),
>
>
This is causing an undefined refrence to ieee80211_debug_level with
CONFIG_IEEE80211_DEBUG=y and CONFIG_IEEE80211_CRYPT_CCMP=m and/or
CONFIG_IEEE80211_CRYPT_TKIP=m.
WARNING: "ieee80211_debug_level" [net/ieee80211/ieee80211_crypt_tkip.ko] undefined!
WARNING: "ieee80211_debug_level" [net/ieee80211/ieee80211_crypt_ccmp.ko] undefined!
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@xxxxxxx
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
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