diff options
author | Ron Mercer <ron.mercer@qlogic.com> | 2010-07-05 12:19:41 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2010-07-05 19:41:21 -0700 |
commit | fbc2ac336796ea686211ca411b23cb0527fca57d (patch) | |
tree | ce69f03ff8ed40d37a7f74b56db5a2e1cb79bdec /drivers/net/qlge | |
parent | 6d29b1ef311d96e737084032a4b080653015aedf (diff) | |
download | linux-fbc2ac336796ea686211ca411b23cb0527fca57d.tar.gz linux-fbc2ac336796ea686211ca411b23cb0527fca57d.tar.bz2 linux-fbc2ac336796ea686211ca411b23cb0527fca57d.zip |
qlge: Make adapter drop frame errors and pass up csum errors.
Statistics are available and the driver doesn't need the actual frame.
This TCP/UDP and IP headers checksum errors will still be passed to the
driver.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlge')
-rw-r--r-- | drivers/net/qlge/qlge_main.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index a41b6b564042..dd9e86ca7c5a 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -574,6 +574,22 @@ static int ql_set_routing_reg(struct ql_adapter *qdev, u32 index, u32 mask, (RT_IDX_ALL_ERR_SLOT << RT_IDX_IDX_SHIFT);/* index */ break; } + case RT_IDX_IP_CSUM_ERR: /* Pass up IP CSUM error frames. */ + { + value = RT_IDX_DST_DFLT_Q | /* dest */ + RT_IDX_TYPE_NICQ | /* type */ + (RT_IDX_IP_CSUM_ERR_SLOT << + RT_IDX_IDX_SHIFT); /* index */ + break; + } + case RT_IDX_TU_CSUM_ERR: /* Pass up TCP/UDP CSUM error frames. */ + { + value = RT_IDX_DST_DFLT_Q | /* dest */ + RT_IDX_TYPE_NICQ | /* type */ + (RT_IDX_TCP_UDP_CSUM_ERR_SLOT << + RT_IDX_IDX_SHIFT); /* index */ + break; + } case RT_IDX_BCAST: /* Pass up Broadcast frames to default Q. */ { value = RT_IDX_DST_DFLT_Q | /* dest */ @@ -3587,10 +3603,20 @@ static int ql_route_initialize(struct ql_adapter *qdev) if (status) return status; - status = ql_set_routing_reg(qdev, RT_IDX_ALL_ERR_SLOT, RT_IDX_ERR, 1); + status = ql_set_routing_reg(qdev, RT_IDX_IP_CSUM_ERR_SLOT, + RT_IDX_IP_CSUM_ERR, 1); + if (status) { + netif_err(qdev, ifup, qdev->ndev, + "Failed to init routing register " + "for IP CSUM error packets.\n"); + goto exit; + } + status = ql_set_routing_reg(qdev, RT_IDX_TCP_UDP_CSUM_ERR_SLOT, + RT_IDX_TU_CSUM_ERR, 1); if (status) { netif_err(qdev, ifup, qdev->ndev, - "Failed to init routing register for error packets.\n"); + "Failed to init routing register " + "for TCP/UDP CSUM error packets.\n"); goto exit; } status = ql_set_routing_reg(qdev, RT_IDX_BCAST_SLOT, RT_IDX_BCAST, 1); |