On 10/8/19 2:48 AM, Martin Varghese wrote:
> From: Martin <martin.vargh...@nokia.com>
>
> The Bareudp tunnel module provides a generic L3 encapsulation
> tunnelling module for tunnelling different protocols like MPLS,
> IP,NSH etc inside a UDP tunnel.
>
> Signed-off-by: Martin Varghese <martinvargheseno...@gmail.com>
> ---
> Documentation/networking/bareudp.txt | 23 +
> drivers/net/Kconfig | 13 +
> drivers/net/Makefile | 1 +
> drivers/net/bareudp.c | 930
> +++++++++++++++++++++++++++++++++++
> include/net/bareudp.h | 19 +
> include/uapi/linux/if_link.h | 12 +
> 6 files changed, 998 insertions(+)
> create mode 100644 Documentation/networking/bareudp.txt
> create mode 100644 drivers/net/bareudp.c
> create mode 100644 include/net/bareudp.h
>
> diff --git a/Documentation/networking/bareudp.txt
> b/Documentation/networking/bareudp.txt
> new file mode 100644
> index 0000000..d2530e2
> --- /dev/null
> +++ b/Documentation/networking/bareudp.txt
> @@ -0,0 +1,23 @@
> +Bare UDP Tunnelling Module Documentation
> +========================================
> +
> +There are various L3 encapsulation standards using UDP being discussed to
> +leverage the UDP based load balancing capability of different networks.
> +MPLSoUDP (https://tools.ietf.org/html/rfc7510)is one among them.
add space after ')'.
> +
> +The Bareudp tunnel module provides a generic L3 encapsulation tunnelling
> +support for tunnelling different L3 protocols like MPLS, IP, NSH etc. inside
> +a UDP tunnel.
> +
> +Usage
> +------
> +
> +1. Device creation & deletion
> +
> +a. ip link add dev bareudp0 type bareudp dstport 6635 ethertype 0x8847
> +
> +This creates a bareudp tunnel device which tunnels L3 traffic with ethertype
> +0x8847 (MPLS traffic).The destination port of the UDP header will be set to
> 6635
add space after '.'.
add ending '.'.
> +The device will listen on UDP port 6635 to receive traffic.
> +
> +b. ip link delete bareudp0
> diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
> index 48e209e..a389fac 100644
> --- a/drivers/net/Kconfig
> +++ b/drivers/net/Kconfig
> @@ -215,6 +215,19 @@ config GENEVE
> To compile this driver as a module, choose M here: the module
> will be called geneve.
>
> +config BAREUDP
> + tristate "Bare UDP Encapsulation"
drop one space between UDP and Encapsulation.
> + depends on INET && NET_UDP_TUNNEL
> + depends on IPV6 || !IPV6
> + select NET_IP_TUNNEL
> + select GRO_CELLS
> + help
> + This adds a bare udp tunnel module for tunnelling different
s/udp/UDP/
> + kind of traffic like MPLS, IP, etc. inside a UDP tunnel.
> +
> + To compile this driver as a module, choose M here: the module
> + will be called bareudp.
> +
> config GTP
> tristate "GPRS Tunneling Protocol datapath (GTP-U)"
> depends on INET
--
~Randy
