diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2008-09-12 17:22:53 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-09-16 00:48:26 +0400 |
| commit | 538df283c185c477dbdafafa9652c33e9742de75 (patch) | |
| tree | 3f3ff515f88bfd5a8a04468a2ef8b76ef1c02438 /net | |
| parent | c1b6cf4ee0fb8a3698c563e101a60f9ee4910de0 (diff) | |
| download | linux-538df283c185c477dbdafafa9652c33e9742de75.tar.xz | |
mac80211: remove debug frame dumping
You can just pull up a monitor interface to get much more
detailed information, or, when debugging a driver, insert
dump code into the driver (which usually you will have to
do anyway to dump the driver-specific information). Hence
this option is useless.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/Kconfig | 13 | ||||
| -rw-r--r-- | net/mac80211/tx.c | 42 |
2 files changed, 0 insertions, 55 deletions
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index 80d693392b0f..8427518e4f20 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig @@ -179,19 +179,6 @@ config MAC80211_VERBOSE_MPL_DEBUG Do not select this option. -config MAC80211_LOWTX_FRAME_DUMP - bool "Debug frame dumping" - depends on MAC80211_DEBUG_MENU - ---help--- - Selecting this option will cause the stack to - print a message for each frame that is handed - to the lowlevel driver for transmission. This - message includes all MAC addresses and the - frame control field. - - If unsure, say N and insert the debugging code - you require into the driver you are debugging. - config MAC80211_DEBUG_COUNTERS bool "Extra statistics for TX/RX debugging" depends on MAC80211_DEBUG_MENU diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index d136a371e6bd..20d683641b42 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -38,43 +38,6 @@ /* misc utils */ -#ifdef CONFIG_MAC80211_LOWTX_FRAME_DUMP -static void ieee80211_dump_frame(const char *ifname, const char *title, - const struct sk_buff *skb) -{ - const struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - unsigned int hdrlen; - DECLARE_MAC_BUF(mac); - - printk(KERN_DEBUG "%s: %s (len=%d)", ifname, title, skb->len); - if (skb->len < 4) { - printk("\n"); - return; - } - - hdrlen = ieee80211_hdrlen(hdr->frame_control); - if (hdrlen > skb->len) - hdrlen = skb->len; - if (hdrlen >= 4) - printk(" FC=0x%04x DUR=0x%04x", - le16_to_cpu(hdr->frame_control), le16_to_cpu(hdr->duration_id)); - if (hdrlen >= 10) - printk(" A1=%s", print_mac(mac, hdr->addr1)); - if (hdrlen >= 16) - printk(" A2=%s", print_mac(mac, hdr->addr2)); - if (hdrlen >= 24) - printk(" A3=%s", print_mac(mac, hdr->addr3)); - if (hdrlen >= 30) - printk(" A4=%s", print_mac(mac, hdr->addr4)); - printk("\n"); -} -#else /* CONFIG_MAC80211_LOWTX_FRAME_DUMP */ -static inline void ieee80211_dump_frame(const char *ifname, const char *title, - struct sk_buff *skb) -{ -} -#endif /* CONFIG_MAC80211_LOWTX_FRAME_DUMP */ - static __le16 ieee80211_duration(struct ieee80211_tx_data *tx, int group_addr, int next_frag_len) { @@ -1068,8 +1031,6 @@ static int __ieee80211_tx(struct ieee80211_local *local, struct sk_buff *skb, return IEEE80211_TX_AGAIN; info = IEEE80211_SKB_CB(skb); - ieee80211_dump_frame(wiphy_name(local->hw.wiphy), - "TX to low-level driver", skb); ret = local->ops->tx(local_to_hw(local), skb); if (ret) return IEEE80211_TX_AGAIN; @@ -1099,9 +1060,6 @@ static int __ieee80211_tx(struct ieee80211_local *local, struct sk_buff *skb, ~IEEE80211_TX_CTL_RATE_CTRL_PROBE; } - ieee80211_dump_frame(wiphy_name(local->hw.wiphy), - "TX to low-level driver", - tx->extra_frag[i]); ret = local->ops->tx(local_to_hw(local), tx->extra_frag[i]); if (ret) |