diff options
Diffstat (limited to 'Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst')
| -rw-r--r-- | Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst b/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst index 6877a3260582..5aedbabb7382 100644 --- a/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst +++ b/Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst @@ -28,6 +28,7 @@ these MAP frames and send them to appropriate PDN's. ================ a. MAP packet v1 (data / control) +--------------------------------- MAP header fields are in big endian format. @@ -54,6 +55,7 @@ Payload length includes the padding length but does not include MAP header length. b. Map packet v4 (data / control) +--------------------------------- MAP header fields are in big endian format. @@ -107,6 +109,7 @@ over which checksum is computed. Checksum value, indicates the checksum computed. c. MAP packet v5 (data / control) +--------------------------------- MAP header fields are in big endian format. @@ -134,6 +137,7 @@ Payload length includes the padding length but does not include MAP header length. d. Checksum offload header v5 +----------------------------- Checksum offload header fields are in big endian format. @@ -158,7 +162,10 @@ indicates that the calculated packet checksum is invalid. Reserved bits must be zero when sent and ignored when received. -e. MAP packet v1/v5 (command specific):: +e. MAP packet v1/v5 (command specific) +-------------------------------------- + +Packet format:: Bit 0 1 2-7 8 - 15 16 - 31 Function Command Reserved Pad Multiplexer ID Payload length @@ -181,6 +188,7 @@ Command types = ========================================== f. Aggregation +-------------- Aggregation is multiple MAP packets (can be data or command) delivered to rmnet in a single linear skb. rmnet will process the individual |