On Mon, 20 May 2024 04:44:15 +0000
Shaiq Wani <shaiq.w...@intel.com> wrote:
> +static uint8_t
> +get_running_host_id(void)
> +{
> + char buf[BUFSIZ];
> + FILE *fd;
> + uint8_t host_id = CPFL_INVALID_HOST_ID;
> +
> + fd = fopen("/etc/issue.net", "r");
> + if (fd == NULL) {
> + PMD_INIT_LOG(ERR, "Cannot open /etc/issue.net\n");
> + return host_id;
> + }
>
> + if (fgets(buf, sizeof(buf), fd)) {
> + /* get the first line */
> + if (strstr(buf, "IMC"))
> + PMD_INIT_LOG(ERR, "CPFL PMD cannot running on IMC.");
> + else if (strstr(buf, "ACC"))
> + host_id = CPFL_HOST_ID_ACC;
> + else
> + host_id = CPFL_HOST_ID_HOST;
> + }
>
> + fclose(fd);
> + return host_id;
> +}
This seems weird and problematic. You are making assumptions about
/etc/issue.net
which the is the message file used by SSH for login message.
On an embedded firmware ROM this may work. But on other platforms this is
a user modifiable file.
