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authorAlexander Graf <agraf@suse.de>2016-05-06 21:01:01 +0200
committerTom Rini <trini@konsulko.com>2016-05-27 10:01:10 -0400
commit0efe1bcf5c2ce89d7c2467550e2823d7f95733e0 (patch)
treef040d19ef28c73746c329475e1ee4ac0524c1be7 /net/net.c
parent7e6621a1cae2d2442d3d7641ff1df17b3f03ad4b (diff)
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efi_loader: Add network access support
We can now successfully boot EFI applications from disk, but users may want to also run them from a PXE setup. This patch implements rudimentary network support, allowing a payload to send and receive network packets. With this patch, I was able to successfully run grub2 with network access inside of QEMU's -M xlnx-ep108. Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'net/net.c')
-rw-r--r--net/net.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/net.c b/net/net.c
index fba111e..1e1d23d 100644
--- a/net/net.c
+++ b/net/net.c
@@ -146,7 +146,7 @@ static unsigned net_ip_id;
/* Ethernet bcast address */
const u8 net_bcast_ethaddr[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
const u8 net_null_ethaddr[6];
-#ifdef CONFIG_API
+#if defined(CONFIG_API) || defined(CONFIG_EFI_LOADER)
void (*push_packet)(void *, int len) = 0;
#endif
/* Network loop state */
@@ -1054,7 +1054,7 @@ void net_process_received_packet(uchar *in_packet, int len)
if (len < ETHER_HDR_SIZE)
return;
-#ifdef CONFIG_API
+#if defined(CONFIG_API) || defined(CONFIG_EFI_LOADER)
if (push_packet) {
(*push_packet)(in_packet, len);
return;