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Send TFTP_ERROR on tftp premature close. Several cleanups

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-07-06 12:53:37 +02:00
parent 72b9ad936a
commit b975df6348
10 changed files with 262 additions and 153 deletions
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34
include/grub/net.h
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@ -1,6 +1,6 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2010 Free Software Foundation, Inc.
* Copyright (C) 2010,2011 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -82,6 +82,10 @@ typedef struct grub_net_packets
grub_net_packet_t *last;
} grub_net_packets_t;
#ifdef GRUB_MACHINE_EFI
#include <grub/efi/api.h>
#endif
struct grub_net_card
{
struct grub_net_card *next;
@ -93,11 +97,13 @@ struct grub_net_card
int opened;
union
{
#ifdef GRUB_MACHINE_EFI
struct
{
struct grub_efi_simple_network *efi_net;
void *efi_handle;
grub_efi_handle_t efi_handle;
};
#endif
void *data;
int data_num;
};
@ -420,30 +426,6 @@ extern struct grub_net_network_level_interface *grub_net_network_level_interface
#define FOR_NET_NETWORK_LEVEL_INTERFACES_SAFE(var,next) for (var = grub_net_network_level_interfaces, next = var->next; var; var = next, next = var->next)
grub_err_t grub_net_send_link_layer (struct grub_net_network_level_interface *inf,
struct grub_net_buff *nb,
grub_net_link_level_address_t *target);
typedef int
(*grub_net_packet_handler_t) (struct grub_net_buff *nb,
struct grub_net_network_level_interface *inf);
grub_err_t grub_net_recv_link_layer (struct grub_net_network_level_interface *inf,
grub_net_packet_handler_t handler);
grub_err_t
grub_net_recv_ip_packets (struct grub_net_buff *nb,
const struct grub_net_card *card,
const grub_net_link_level_address_t *hwaddress);
grub_err_t
grub_net_send_ip_packet (struct grub_net_network_level_interface *inf,
const grub_net_network_level_address_t *target,
struct grub_net_buff *nb);
#define FOR_NET_NL_PACKETS(inf, var) FOR_PACKETS(inf->nl_pending, var)
void
grub_net_poll_cards (unsigned time);