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efi_selftest: Use EFI_SIMPLE_NETWORK_PROTOCOL::GetStatus() for media check

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According to the UEF specification v2.9, the main purpose of the
EFI_SIMPLE_NETWORK_PROTOCOL::GetStatus() is for checking the link
status via EFI_SIMPLE_NETWORK_MODE::MediaPresent.
So this uses net->get_status() for checking the link status before
running network test.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Masami Hiramatsu
2021-09-16 17:53:27 +09:00
committed by Heinrich Schuchardt
parent 6b7b9ff14d
commit 39a37adf51
1 changed files with 12 additions and 0 deletions
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12
lib/efi_selftest/efi_selftest_snp.c
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@@ -309,6 +309,18 @@ static int execute(void)
return EFI_ST_FAILURE;
}
/* Check media connected */
ret = net->get_status(net, NULL, NULL);
if (ret != EFI_SUCCESS) {
efi_st_error("Failed to get status");
return EFI_ST_FAILURE;
}
if (net->mode && net->mode->media_present_supported &&
!net->mode->media_present) {
efi_st_error("Network media is not connected");
return EFI_ST_FAILURE;
}
/*
* Send DHCP discover message
*/