[SCSI] libfcoe: fix lenient aging of FCF advertisements
[SCSI] libfcoe: fix lenient aging of FCF advertisements

[This patch has several improvements to the code in
the fip timers.  It hasn't been tested yet.
I'm sending it out for review.  Vasu, perhaps you can
merge this with your patch and test it together.]

The current code allows an advertisement to be used
even if it has been 3 times the FCF keep-alive
advertisement period (FKA) since one was received from
that FCF.  The spec. calls for 2.5 times FKA.

Fix this and make sure we detect missed keep-alives promptly.

Signed-off-by: Joe Eykholt <58ecd23b42b4d3dfa0c5ed4c55abaf4238ca786e@cisco.com>
Signed-off-by: Robert Love <ae32029cc3b561e3768d1db8669e99f5bdf25e4b@intel.com>
Signed-off-by: James Bottomley <407b36959ca09543ccda8f8e06721c791bc53435@suse.de>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs