tienex / crc32_offload_api_example Goto Github PK

BUILD
=====

$ make
cc    -c -o crc32_example.o crc32_example.c
cc -libverbs -o ibv_crc32_example crc32_example.o


Examples:

# Run the server
./ibv_crc32_example -d mlx5_0 -i 1

# Run the initiator
./ibv_crc32_example -d mlx5_0 -i 1 11.212.80.5


$ ./ibv_crc32_example --help
Usage:
 ./ibv_crc32_example start a server and wait for connection
 ./ibv_crc32_example <host> connect to server at <host>

Options:
 -p, --port <port>            listen on/connect to port <port> (default 18515)
 -d, --ib-dev <dev>           use IB device <dev> (default first device found)
 -i, --ib-port <port>         use port <port> of IB device (default 1)
 -g, --gid_idx <git index>    gid index to be used in GRH (default not used)
 -b, --block-size <size>      size of data block, only 512 and 4096 are supported (default 512)
 -n, --number-of-blocks <NB>  Number of blocks per RDMA operation (default 8)
 -o, --interleave             Contiguous data segments and signature blocks logically interleaved using UMR capabilities. (disabled by default)