diff options
| author |   Amit Kumar Salecha <amit.salecha@qlogic.com> | 2010-10-04 04:20:09 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2010-10-04 22:46:48 -0700 |
| commit | 31dee692e22eedaf2540fa543fa9c91df6ab8bda (patch) | |
| tree | 10e544e30a4dfe906282b8ddfaf7a9f379bd9535 /drivers/net/qlcnic/qlcnic_init.c | |
| parent | Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 (diff) | |
| download | linux-dev-31dee692e22eedaf2540fa543fa9c91df6ab8bda.tar.xz linux-dev-31dee692e22eedaf2540fa543fa9c91df6ab8bda.zip | |
qlcnic: fix internal loopback test
o Loop 10 times with delay of 1 ms to rcv packet.
o Print garbage packet.
o Try send/receive MAX(16) packet, instead of exit from test,
if a packet is not received.
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/qlcnic/qlcnic_init.c')
| -rw-r--r-- | drivers/net/qlcnic/qlcnic_init.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/drivers/net/qlcnic/qlcnic_init.c b/drivers/net/qlcnic/qlcnic_init.c index 5c33d15c874a..908a25b5597a 100644 --- a/drivers/net/qlcnic/qlcnic_init.c +++ b/drivers/net/qlcnic/qlcnic_init.c @@ -1693,6 +1693,18 @@ qlcnic_post_rx_buffers_nodb(struct qlcnic_adapter *adapter, spin_unlock(&rds_ring->lock); } +static void dump_skb(struct sk_buff *skb) +{ + int i; + unsigned char *data = skb->data; + + for (i = 0; i < skb->len; i++) { + printk("%02x ", data[i]); + if ((i & 0x0f) == 8) + printk("\n"); + } +} + static struct qlcnic_rx_buffer * qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter, struct qlcnic_host_sds_ring *sds_ring, @@ -1723,13 +1735,18 @@ qlcnic_process_rcv_diag(struct qlcnic_adapter *adapter, if (!skb) return buffer; - skb_put(skb, rds_ring->skb_size); + if (length > rds_ring->skb_size) + skb_put(skb, rds_ring->skb_size); + else + skb_put(skb, length); if (pkt_offset) skb_pull(skb, pkt_offset); if (!qlcnic_check_loopback_buff(skb->data)) adapter->diag_cnt++; + else + dump_skb(skb); dev_kfree_skb_any(skb); adapter->stats.rx_pkts++; |