[U-Boot] [PATCH v2 13/17] efi_loader: size fields in SimpleNetworkProtocol
Heinrich Schuchardt
xypron.glpk at gmx.de
Thu Oct 5 14:36:03 UTC 2017
The size fields in the Simple Network Protocol are all
UINTN in the UEFI spec. So use size_t.
Provide a function description of the receive function.
Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
v2
no change
---
include/efi_api.h | 4 ++--
lib/efi_loader/efi_net.c | 24 ++++++++++++++++++++----
2 files changed, 22 insertions(+), 6 deletions(-)
diff --git a/include/efi_api.h b/include/efi_api.h
index 1f349db246..a9a6494afe 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -636,11 +636,11 @@ struct efi_simple_network
efi_status_t (EFIAPI *get_status)(struct efi_simple_network *this,
u32 *int_status, void **txbuf);
efi_status_t (EFIAPI *transmit)(struct efi_simple_network *this,
- ulong header_size, ulong buffer_size, void *buffer,
+ size_t header_size, size_t buffer_size, void *buffer,
struct efi_mac_address *src_addr,
struct efi_mac_address *dest_addr, u16 *protocol);
efi_status_t (EFIAPI *receive)(struct efi_simple_network *this,
- ulong *header_size, ulong *buffer_size, void *buffer,
+ size_t *header_size, size_t *buffer_size, void *buffer,
struct efi_mac_address *src_addr,
struct efi_mac_address *dest_addr, u16 *protocol);
struct efi_event *wait_for_packet;
diff --git a/lib/efi_loader/efi_net.c b/lib/efi_loader/efi_net.c
index 5866119817..f8ae5578ba 100644
--- a/lib/efi_loader/efi_net.c
+++ b/lib/efi_loader/efi_net.c
@@ -150,12 +150,13 @@ static efi_status_t EFIAPI efi_net_get_status(struct efi_simple_network *this,
}
static efi_status_t EFIAPI efi_net_transmit(struct efi_simple_network *this,
- ulong header_size, ulong buffer_size, void *buffer,
+ size_t header_size, size_t buffer_size, void *buffer,
struct efi_mac_address *src_addr,
struct efi_mac_address *dest_addr, u16 *protocol)
{
- EFI_ENTRY("%p, %lx, %lx, %p, %p, %p, %p", this, header_size,
- buffer_size, buffer, src_addr, dest_addr, protocol);
+ EFI_ENTRY("%p, %lu, %lu, %p, %p, %p, %p", this,
+ (unsigned long)header_size, (unsigned long)buffer_size,
+ buffer, src_addr, dest_addr, protocol);
efi_timer_check();
@@ -182,8 +183,23 @@ static void efi_net_push(void *pkt, int len)
new_rx_packet = true;
}
+/*
+ * Receive a packet from a network interface.
+ *
+ * This function implements the Receive service of the Simple Network Protocol.
+ * See the UEFI spec for details.
+ *
+ * @this the instance of the Simple Network Protocol
+ * @header_size size of the media header
+ * @buffer_size size of the buffer to receive the packet
+ * @buffer buffer to receive the packet
+ * @src_addr source MAC address
+ * @dest_addr destination MAC address
+ * @protocol protocol
+ * @return status code
+ */
static efi_status_t EFIAPI efi_net_receive(struct efi_simple_network *this,
- ulong *header_size, ulong *buffer_size, void *buffer,
+ size_t *header_size, size_t *buffer_size, void *buffer,
struct efi_mac_address *src_addr,
struct efi_mac_address *dest_addr, u16 *protocol)
{
--
2.14.1
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