diff options
| author | Arik Nemtsov <arik@wizery.com> | 2012-05-10 13:13:27 +0400 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-06-05 16:55:20 +0400 |
| commit | 2fc28de5989e1c40fee4e92e2a8f3bdd47b1b34a (patch) | |
| tree | 78db906825e679db86874d628881f0525e1ab8d3 /drivers/net/wireless/ti/wl12xx | |
| parent | b8422dcb865befc5d2d7c21e8427eedf32558fea (diff) | |
| download | linux-2fc28de5989e1c40fee4e92e2a8f3bdd47b1b34a.tar.xz | |
wlcore/wl18xx: add hw op for setting Tx HW checksum
Some chip families are capable of checksumming certain classes of Tx
packets in HW. Indicate this fact in the netdev features and perform the
HW checksum by protocol type for the 18xx family.
Fix the location of the skb network header when we move it so we can
rely on it when setting the checksum.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/ti/wl12xx')
| -rw-r--r-- | drivers/net/wireless/ti/wl12xx/main.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index d7dd3def07b5..8141447e8f96 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -1288,6 +1288,13 @@ static void wl12xx_get_mac(struct wl1271 *wl) wl12xx_get_fuse_mac(wl); } +static void wl12xx_set_tx_desc_csum(struct wl1271 *wl, + struct wl1271_tx_hw_descr *desc, + struct sk_buff *skb) +{ + desc->wl12xx_reserved = 0; +} + static struct wlcore_ops wl12xx_ops = { .identify_chip = wl12xx_identify_chip, .identify_fw = wl12xx_identify_fw, @@ -1306,6 +1313,7 @@ static struct wlcore_ops wl12xx_ops = { .sta_get_ap_rate_mask = wl12xx_sta_get_ap_rate_mask, .get_pg_ver = wl12xx_get_pg_ver, .get_mac = wl12xx_get_mac, + .set_tx_desc_csum = wl12xx_set_tx_desc_csum, }; static struct ieee80211_sta_ht_cap wl12xx_ht_cap = { |