linux-toradex.git/include/net/gue.h, branch v4.4.93 Linux kernel for Apalis and Colibri modules gue: Protocol constants for remote checksum offload 2014-11-05T21:30:03+00:00 Tom Herbert therbert@google.com 2014-11-04T17:06:55+00:00 c1aa8347e73e4092411fbd96cc59531fb7e76d04 Define a private flag for remote checksun offload as well as a length for the option. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Define a private flag for remote checksun offload as well as a length
for the option.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
gue: Add infrastructure for flags and options 2014-11-05T21:30:03+00:00 Tom Herbert therbert@google.com 2014-11-04T17:06:53+00:00 5024c33ac354577635c5671498891eb197f3ec4d Add functions and basic definitions for processing standard flags, private flags, and control messages. This includes definitions to compute length of optional fields corresponding to a set of flags. Flag validation is in validate_gue_flags function. This checks for unknown flags, and that length of optional fields is <= length in guehdr hlen. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
Add functions and basic definitions for processing standard flags,
private flags, and control messages. This includes definitions
to compute length of optional fields corresponding to a set of flags.
Flag validation is in validate_gue_flags function. This checks for
unknown flags, and that length of optional fields is <= length
in guehdr hlen.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
gue: Receive side for Generic UDP Encapsulation 2014-10-03T23:53:33+00:00 Tom Herbert therbert@google.com 2014-10-03T22:48:09+00:00 37dd0247797b168ad1cc7f5dbec825a1ee66535b This patch adds support receiving for GUE packets in the fou module. The fou module now supports direct foo-over-udp (no encapsulation header) and GUE. To support this a type parameter is added to the fou netlink parameters. For a GUE socket we define gue_udp_recv, gue_gro_receive, and gue_gro_complete to handle the specifics of the GUE protocol. Most of the code to manage and configure sockets is common with the fou. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
This patch adds support receiving for GUE packets in the fou module. The
fou module now supports direct foo-over-udp (no encapsulation header)
and GUE. To support this a type parameter is added to the fou netlink
parameters.

For a GUE socket we define gue_udp_recv, gue_gro_receive, and
gue_gro_complete to handle the specifics of the GUE protocol. Most
of the code to manage and configure sockets is common with the fou.

Signed-off-by: Tom Herbert <therbert@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>