3 files changed, 15 insertions, 2 deletions

diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
index 3c501d4973e3..9961fd7310b7 100644
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -665,6 +665,8 @@ static int fcoe_ctlr_parse_adv(struct fcoe_ctlr *fip,
                         if (dlen != sizeof(struct fip_fka_desc))
                                 goto len_err;
                         fka = (struct fip_fka_desc *)desc;
+                        if (fka->fd_flags & FIP_FKA_ADV_D)
+                                fcf->fd_flags = 1;
                         t = ntohl(fka->fd_fka_period);
                         if (t >= FCOE_CTLR_MIN_FKA)
                                 fcf->fka_period = msecs_to_jiffies(t);
@@ -1160,7 +1162,7 @@ static void fcoe_ctlr_timeout(unsigned long arg)
                 }
         }
 
-        if (sel) {
+        if (sel && !sel->fd_flags) {
                 if (time_after_eq(jiffies, fip->ctlr_ka_time)) {
                         fip->ctlr_ka_time = jiffies + sel->fka_period;
                         fip->send_ctlr_ka = 1;
diff --git a/include/scsi/fc/fc_fip.h b/include/scsi/fc/fc_fip.h
index 3d138c1fcf8a..17baa19380f0 100644
--- a/include/scsi/fc/fc_fip.h
+++ b/include/scsi/fc/fc_fip.h
@@ -214,11 +214,21 @@ struct fip_vn_desc {
  */
 struct fip_fka_desc {
         struct fip_desc fd_desc;
-        __u8            fd_resvd[2];
+        __u8            fd_resvd;
+        __u8            fd_flags;       /* bit0 is fka disable flag */
         __be32          fd_fka_period;  /* adv./keep-alive period in mS */
 } __attribute__((packed));
 
 /*
+ * flags for fip_fka_desc.fd_flags
+ */
+enum fip_fka_flags {
+        FIP_FKA_ADV_D = 0x01,           /* no need for FKA from ENode */
+};
+
+/* FIP_DT_FKA flags */
+
+/*
  * FIP_DT_VENDOR descriptor.
  */
 struct fip_vendor_desc {
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index 3837872f1965..c603f4a7e7fc 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -155,6 +155,7 @@ struct fcoe_fcf {
         u8 pri;
         u16 flags;
         u32 fka_period;
+        u8 fd_flags:1;
 };
 
 /* FIP API functions */