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Always set the receive mask in loader.efi. Some UEFI implementations set

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this to be too restrictive. We need to have both broadcast and unicast
enabled for loader to work. Set them in all cases to ensure this is true.

This allows the Cavium ThunderX 2s in the netperf cluster to netboot using
a USB NIC.

PR:		221001
Reviewed by:	emaste, tsoome
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D11732
This commit is contained in:
Andrew Turner 2017-07-27 15:06:34 +00:00
parent ba86ca7c84
commit b56e404049
1 changed files with 8 additions and 9 deletions
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17
sys/boot/efi/libefi/efinet.c
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@ -187,6 +187,7 @@ efinet_init(struct iodesc *desc, void *machdep_hint)
EFI_SIMPLE_NETWORK *net;
EFI_HANDLE h;
EFI_STATUS status;
UINT32 mask;
if (nif->nif_driver->netif_ifs[nif->nif_unit].dif_unit < 0) {
printf("Invalid network interface %d\n", nif->nif_unit);
@ -220,16 +221,14 @@ efinet_init(struct iodesc *desc, void *machdep_hint)
}
}
if (net->Mode->ReceiveFilterSetting == 0) {
UINT32 mask = EFI_SIMPLE_NETWORK_RECEIVE_UNICAST |
EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST;
mask = EFI_SIMPLE_NETWORK_RECEIVE_UNICAST |
EFI_SIMPLE_NETWORK_RECEIVE_BROADCAST;
status = net->ReceiveFilters(net, mask, 0, FALSE, 0, NULL);
if (status != EFI_SUCCESS) {
printf("net%d: cannot set rx. filters (status=%lu)\n",
nif->nif_unit, EFI_ERROR_CODE(status));
return;
}
status = net->ReceiveFilters(net, mask, 0, FALSE, 0, NULL);
if (status != EFI_SUCCESS) {
printf("net%d: cannot set rx. filters (status=%lu)\n",
nif->nif_unit, EFI_ERROR_CODE(status));
return;
}
#ifdef EFINET_DEBUG