This is just a quick example with grandmaster on how to use menuconfig
to change a parameter.

The latest version of pandoc (1.16.x) shipped in Ubuntu 16.04 is more
restrictive on markdown syntax so we have fixed it.

This was requested by Paul Boven

Previous versions (4.0-4.1) incurred several errors when estimating the fiber length.

By definition, the speed v at which light travels through a medium with refractive index n is v=c/n
Since for the ITU-T G.652 D recommendation:

	"the refractive index profile of the fibre does not generally need to be known"

we chose a value provided by one of the most popular G.652 fiber manufacturers
for 1550 nm in their product information as seen in:
https://www.corning.com/media/worldwide/coc/documents/Fiber/SMF-28%20Ultra.pdf

fixed footer
changed title

reboot switch before flashing

added reboot button
fixed redirect to reboot page

Fixed fiber calibration table to match the dot-conf structure

first colum set as readonly

minor change to correct data representarion at wr monitorization

Fixed: Extract WR data in one place ... draw in many!
Fixed: Replace tail | head by grep if possible

added descriptive text and reboot screen

code to style tables so they match the web page, used for fiber calibration section

wrs_version value cached

Added try catch so in case it doesnt find the html tags does not throw and exception

Added WR Monitoring section to see the wr_mon output live at the web interface. It refresh each 5 seconds.

Dashboard shows live information dynamically without refreshing the web page each 5 seconds.

Modified when POST fiber info at dot-conf to match alpla_tx+rx=value format

Top sfp loop corrected. Added dashboard corrections and changed tables format.

Fixed table to allow 0s and correct the POST results so they are correctly updated. Changed header to match the correct measurements symbols.

Added reset to default function

added json to create dynamic webpage with ajax

Changes:
- The Fiber calibration table has been removed due to the value vas never saved because the upper table was always being referenced
- endpointcalibrationalpha.php contains now the fiber calibration
- The header of the endpoint calibration table has been updated to match the measurement requirements
- menu.php updated with new links and reordered

This is usefull to check that the calibration value are correctly
configured when calibrating the web interface.

When two masters are connected to the same link one of them tries to enter
a state pre-master. However, this state is not compiled in the ppsi, so one
node stuck there forever. It is necessary to restart a node or re-establish
a link.

BUG introduced by a PPSI's commit:
2996dd7b compliance, 9.2.6.10: properly switch to MASTER or PRE_MASTER
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

Fix defconfig and oldconfig after Kconfig scripts update.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

This commit is required to uplift a wr-switch kernel version

Since the kernel commit
850a545bd net: validate HWTSTAMP ioctl parameters
Follows: v3.1-rc9
Precedes: v3.2-rc1
SIOCSHWTSTAMP ioctl check whether field "flags" of struct hwtstamp_config
is empty, otherwise ioctl returns -EINVAL

Simillar commit exists for ppsi:
8d12b26d time-wrs: clear struct hwtstamp_config before SIOCSHWTSTAMP ioctl
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Use "xterm" as a terminal type instead of default "xterm-256color" used by
gnome-terminal.
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Add a possibility to use libmusl instead of ulibc
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>