[meta-arago,master,v2] ti-test: Add mcrc64 test application

From: Udit Kumar <u-kumar1@ti.com>

Add mcrc64 test application recipe.
This application is documented at[0].

[0]: https://software-dl.ti.com/jacinto7/esd/processor-sdk-linux-j722s/10_01_00_04/exports/docs/linux/Foundational_Components/Kernel/Kernel_Drivers/MCRC64.html

Signed-off-by: Udit Kumar <u-kumar1@ti.com>
Signed-off-by: Aniket Limaye <a-limaye@ti.com>
---
v2:
* Denys:
- Add required SUMMARY variable as per https://docs.yoctoproject.org/next/contributor-guide/recipe-style-guide.html#required-variables
---
 .../recipes-core/packagegroups/ti-test.bb     |   1 +
 .../recipes-kernel/mcrc64/files/mcrc64.c      | 114 ++++++++++++++++++
 .../recipes-kernel/mcrc64/mcrc64.bb           |  18 +++
 3 files changed, 133 insertions(+)
 create mode 100644 meta-arago-test/recipes-kernel/mcrc64/files/mcrc64.c
 create mode 100644 meta-arago-test/recipes-kernel/mcrc64/mcrc64.bb

On 2/3/2025 2:17 AM, Aniket Limaye wrote:
> From: Udit Kumar <u-kumar1@ti.com>
> 
> Add mcrc64 test application recipe.
> This application is documented at[0].
> 
> [0]: https://software-dl.ti.com/jacinto7/esd/processor-sdk-linux-j722s/10_01_00_04/exports/docs/linux/Foundational_Components/Kernel/Kernel_Drivers/MCRC64.html
> 
> Signed-off-by: Udit Kumar <u-kumar1@ti.com>
> Signed-off-by: Aniket Limaye <a-limaye@ti.com>
> ---
> v2:
> * Denys:
> - Add required SUMMARY variable as per https://docs.yoctoproject.org/next/contributor-guide/recipe-style-guide.html#required-variables
> ---
>   .../recipes-core/packagegroups/ti-test.bb     |   1 +
>   .../recipes-kernel/mcrc64/files/mcrc64.c      | 114 ++++++++++++++++++
>   .../recipes-kernel/mcrc64/mcrc64.bb           |  18 +++
>   3 files changed, 133 insertions(+)
>   create mode 100644 meta-arago-test/recipes-kernel/mcrc64/files/mcrc64.c
>   create mode 100644 meta-arago-test/recipes-kernel/mcrc64/mcrc64.bb
> 
> diff --git a/meta-arago-test/recipes-core/packagegroups/ti-test.bb b/meta-arago-test/recipes-core/packagegroups/ti-test.bb
> index 814e3ea6..1399a267 100644
> --- a/meta-arago-test/recipes-core/packagegroups/ti-test.bb
> +++ b/meta-arago-test/recipes-core/packagegroups/ti-test.bb
> @@ -55,6 +55,7 @@ TI_TEST_BASE = "\
>       tcpdump \
>       v4l-utils \
>       yavta \
> +    mcrc64 \
>   "

I spent a lot of time (j/k) getting the tool list in alphabetical 
order...  Please move this to the correct place.  Same comment for the 
scarthgap patch.


>   TI_TEST_EXTRAS = " \
> diff --git a/meta-arago-test/recipes-kernel/mcrc64/files/mcrc64.c b/meta-arago-test/recipes-kernel/mcrc64/files/mcrc64.c
> new file mode 100644
> index 00000000..fc7a75d6
> --- /dev/null
> +++ b/meta-arago-test/recipes-kernel/mcrc64/files/mcrc64.c
> @@ -0,0 +1,114 @@
> +/*
> + * Copyright (C) 2025 Texas Instruments Incorporated - http://www.ti.com/
> + *
> + *
> + *  Redistribution and use in source and binary forms, with or without
> + *  modification, are permitted provided that the following conditions
> + *  are met:
> + *
> + *    Redistributions of source code must retain the above copyright
> + *    notice, this list of conditions and the following disclaimer.
> + *
> + *    Redistributions in binary form must reproduce the above copyright
> + *    notice, this list of conditions and the following disclaimer in the
> + *    documentation and/or other materials provided with the
> + *    distribution.
> + *
> + *    Neither the name of Texas Instruments Incorporated nor the names of
> + *    its contributors may be used to endorse or promote products derived
> + *    from this software without specific prior written permission.
> + *
> + *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
> + *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
> + *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
> + *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
> + *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
> + *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
> + *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
> + *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
> + *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
> + *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
> + *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
> + *
> +*/
> +
> +#include <unistd.h>
> +#include <stdio.h>
> +#include <stdlib.h>
> +#include <sys/socket.h>
> +#include <linux/if_alg.h>
> +#include <string.h>
> +
> +#define BUFFER_SIZE 4096
> +#define SECTOR 4096
> +
> +int main (int argc, char **argv) {
> +
> +    int desc[2] = { -1, -1 };
> +
> +    struct sockaddr_alg sock = {
> +        .salg_family = AF_ALG,
> +        .salg_type   = "hash",
> +        .salg_name   = "crc64-iso3309"
> +    };
> +
> +    if ((desc[0] = socket(AF_ALG, SOCK_SEQPACKET, 0)) == -1 ) {
> +        perror("socket");
> +        return -1;
> +    }
> +
> +    if( bind(desc[0], (struct sockaddr *) &sock, sizeof(sock)) != 0 ) {
> +        perror("bind");
> +        return -1;
> +    }
> +
> +    if( (desc[1] = accept(desc[0], NULL, 0)) == -1 )
> +        return -1;
> +
> +    if (argc != 2 || strlen(argv[1]) == 0) {
> +        printf("Please specify filename\n");
> +        return -1; // empty string
> +    }
> +
> +    FILE* file;
> +    unsigned char *buffer;
> +    if(posix_memalign((void *)&buffer, SECTOR, BUFFER_SIZE)) {
> +        perror("posix_memalign failed");
> +        return -1;
> +    }
> +
> +    file = fopen(argv[1], "rb");
> +    if(file == NULL)
> +    {
> +        printf("An error occured while opening file: %s\n", argv[1]);
> +        free(buffer);
> +        return -1;
> +    }
> +
> +    while(!feof(file))
> +    {
> +        unsigned int count = fread(buffer, sizeof(char), BUFFER_SIZE, file);
> +        if(ferror(file))
> +        {
> +            printf("An error occurred while accessing the file: %s\n", argv[1]);
> +            fclose(file);
> +            free(buffer);
> +            return -1;
> +        }
> +
> +        if (send(desc[1], buffer, count, MSG_MORE) != count) {
> +            free(buffer);
> +            return -1;
> +        }
> +    }
> +
> +    long int crc64 = 0x0000000000000000;
> +    if(read(desc[1], &crc64, 8) != 8) {
> +        free(buffer);
> +        return -1;
> +    }
> +
> +    printf("0x%llx\n", crc64);
> +    free(buffer);
> +    return 0;
> +}
> diff --git a/meta-arago-test/recipes-kernel/mcrc64/mcrc64.bb b/meta-arago-test/recipes-kernel/mcrc64/mcrc64.bb
> new file mode 100644
> index 00000000..a707430d
> --- /dev/null
> +++ b/meta-arago-test/recipes-kernel/mcrc64/mcrc64.bb
> @@ -0,0 +1,18 @@
> +SUMMARY = "Application to test MCRC64 driver"
> +LICENSE = "BSD-3-Clause"
> +LIC_FILES_CHKSUM = "file://mcrc64.c;beginline=1;endline=33;md5=070547e79367134fcfdf7fdb5e3ef7e3"
> +
> +SRC_URI = "file://mcrc64.c"
> +
> +S = "${WORKDIR}/sources"
> +UNPACKDIR = "${S}"
> +
> +do_compile() {
> +	${CC} ${CFLAGS} ${LDFLAGS} ${UNPACKDIR}/mcrc64.c -o mcrc64
> +}
> +
> +
> +do_install() {
> +	install -d ${D}${bindir}
> +	install -m 0755 mcrc64 ${D}${bindir}
> +}