diff options
| author | Chad Dupuis <chad.dupuis@qlogic.com> | 2016-04-07 15:07:57 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-04-15 22:53:09 +0200 |
| commit | 3f12f76ee83b3388d2e6f97a9e8c4c642656e277 (patch) | |
| tree | b5776a6f58b7e188473a3ca467fba5b65c5325af /drivers/scsi/bnx2fc | |
| parent | bnx2fc: Add driver tunables. (diff) | |
| download | linux-3f12f76ee83b3388d2e6f97a9e8c4c642656e277.tar.xz linux-3f12f76ee83b3388d2e6f97a9e8c4c642656e277.zip | |
bnx2fc: Print when we send a fip keep alive.
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/bnx2fc')
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c index b0305b0fd21c..365101a1598f 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c @@ -122,6 +122,11 @@ module_param_named(queue_depth, bnx2fc_queue_depth, uint, S_IRUGO); MODULE_PARM_DESC(queue_depth, " Change the default queue depth of SCSI devices " "attached via bnx2fc."); +uint bnx2fc_log_fka; +module_param_named(log_fka, bnx2fc_log_fka, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(log_fka, " Print message to kernel log when fcoe is " + "initiating a FIP keep alive when debug logging is enabled."); + static int bnx2fc_cpu_callback(struct notifier_block *nfb, unsigned long action, void *hcpu); /* notification function for CPU hotplug events */ @@ -1076,6 +1081,20 @@ static u8 *bnx2fc_get_src_mac(struct fc_lport *lport) */ static void bnx2fc_fip_send(struct fcoe_ctlr *fip, struct sk_buff *skb) { + struct fip_header *fiph; + struct ethhdr *eth_hdr; + u16 op; + u8 sub; + + fiph = (struct fip_header *) ((void *)skb->data + 2 * ETH_ALEN + 2); + eth_hdr = (struct ethhdr *)skb_mac_header(skb); + op = ntohs(fiph->fip_op); + sub = fiph->fip_subcode; + + if (op == FIP_OP_CTRL && sub == FIP_SC_SOL && bnx2fc_log_fka) + BNX2FC_MISC_DBG("Sending FKA from %pM to %pM.\n", + eth_hdr->h_source, eth_hdr->h_dest); + skb->dev = bnx2fc_from_ctlr(fip)->netdev; dev_queue_xmit(skb); } |