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efi_loader: size fields in SimpleNetworkProtocol

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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@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2017-10-05 16:36:03 +02:00 committed by Alexander Graf
parent 891b3d9051
commit 8db174d651
2 changed files with 22 additions and 6 deletions
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4
include/efi_api.h
View File

@ -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;

24
lib/efi_loader/efi_net.c
View File

@ -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();
@ -183,8 +184,23 @@ static void efi_net_push(void *pkt, int len)
wait_for_packet->is_signaled = 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)
{