diff options
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/af_xdp.rst | 9 | ||||
| -rw-r--r-- | Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst | 7 |
2 files changed, 12 insertions, 4 deletions
diff --git a/Documentation/networking/af_xdp.rst b/Documentation/networking/af_xdp.rst index 247c6c4127e9..1cc35de336a4 100644 --- a/Documentation/networking/af_xdp.rst +++ b/Documentation/networking/af_xdp.rst @@ -433,6 +433,15 @@ start N bytes into the buffer leaving the first N bytes for the application to use. The final option is the flags field, but it will be dealt with in separate sections for each UMEM flag. +SO_BINDTODEVICE setsockopt +-------------------------- + +This is a generic SOL_SOCKET option that can be used to tie AF_XDP +socket to a particular network interface. It is useful when a socket +is created by a privileged process and passed to a non-privileged one. +Once the option is set, kernel will refuse attempts to bind that socket +to a different interface. Updating the value requires CAP_NET_RAW. + XDP_STATISTICS getsockopt ------------------------- diff --git a/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst b/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst index 4118384cf8eb..289c146a8291 100644 --- a/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst +++ b/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst @@ -190,8 +190,7 @@ MAP header|IP Packet|Optional padding|MAP header|Command Packet|Optional pad... 3. Userspace configuration ========================== -rmnet userspace configuration is done through netlink library librmnetctl -and command line utility rmnetcli. Utility is hosted in codeaurora forum git. -The driver uses rtnl_link_ops for communication. +rmnet userspace configuration is done through netlink using iproute2 +https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/ -https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/dataservices/tree/rmnetctl +The driver uses rtnl_link_ops for communication. |