diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2008-12-09 11:30:03 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-12-12 19:01:33 (GMT) |
| commit | f546638c3f809fdacddc03fe765669c3042e0d9d (patch) | |
| tree | 2f5936ca90d2774ce33c03f96065ef561443af51 /net | |
| parent | e4f2a3458f451d5fb6aa55aac6aaadcf220d0da1 (diff) | |
| download | linux-f546638c3f809fdacddc03fe765669c3042e0d9d.tar.xz | |
mac80211: remove fragmentation offload functionality
There's no driver that actually does fragmentation on the
device, and the callback is buggy (when it returns an error,
mac80211's fragmentation status is changed so reading the
frag threshold from userspace reads the new value despite
the error). Let's just remove it, if we really find some
hardware supporting it we can add it back later.
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/tx.c | 1 | ||||
| -rw-r--r-- | net/mac80211/wext.c | 8 |
2 files changed, 0 insertions, 9 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index d7761e9..b098c58 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1001,7 +1001,6 @@ __ieee80211_tx_prepare(struct ieee80211_tx_data *tx, if (tx->flags & IEEE80211_TX_FRAGMENTED) { if ((tx->flags & IEEE80211_TX_UNICAST) && skb->len + FCS_LEN > local->fragmentation_threshold && - !local->ops->set_frag_threshold && !(info->flags & IEEE80211_TX_CTL_AMPDU)) tx->flags |= IEEE80211_TX_FRAGMENTED; else diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 4e1fdcf..fbeb927 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -639,14 +639,6 @@ static int ieee80211_ioctl_siwfrag(struct net_device *dev, local->fragmentation_threshold = frag->value & ~0x1; } - /* If the wlan card performs fragmentation in hardware/firmware, - * configure it here */ - - if (local->ops->set_frag_threshold) - return local->ops->set_frag_threshold( - local_to_hw(local), - local->fragmentation_threshold); - return 0; } |