1 files changed, 0 insertions, 273 deletions
diff --git a/qemu/roms/ipxe/src/net/tcp/syslogs.c b/qemu/roms/ipxe/src/net/tcp/syslogs.c
deleted file mode 100644
index 0c07f86d5..000000000
--- a/qemu/roms/ipxe/src/net/tcp/syslogs.c
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- * You can also choose to distribute this program under the terms of
- * the Unmodified Binary Distribution Licence (as given in the file
- * COPYING.UBDL), provided that you have satisfied its requirements.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-/** @file
- *
- * Encrypted syslog protocol
- *
- */
-
-#include <stdint.h>
-#include <stdlib.h>
-#include <byteswap.h>
-#include <ipxe/xfer.h>
-#include <ipxe/open.h>
-#include <ipxe/tcpip.h>
-#include <ipxe/dhcp.h>
-#include <ipxe/settings.h>
-#include <ipxe/console.h>
-#include <ipxe/lineconsole.h>
-#include <ipxe/tls.h>
-#include <ipxe/syslog.h>
-#include <config/console.h>
-
-/* Set default console usage if applicable */
-#if ! ( defined ( CONSOLE_SYSLOGS ) && CONSOLE_EXPLICIT ( CONSOLE_SYSLOGS ) )
-#undef CONSOLE_SYSLOGS
-#define CONSOLE_SYSLOGS ( CONSOLE_USAGE_ALL & ~CONSOLE_USAGE_TUI )
-#endif
-
-struct console_driver syslogs_console __console_driver;
-
-/** The encrypted syslog server */
-static struct sockaddr_tcpip logserver = {
-	.st_port = htons ( SYSLOG_PORT ),
-};
-
-/**
- * Handle encrypted syslog TLS interface close
- *
- * @v intf		Interface
- * @v rc		Reason for close
- */
-static void syslogs_close ( struct interface *intf __unused, int rc ) {
-
-	DBG ( "SYSLOGS console disconnected: %s\n", strerror ( rc ) );
-}
-
-/**
- * Handle encrypted syslog TLS interface window change
- *
- * @v intf		Interface
- */
-static void syslogs_window_changed ( struct interface *intf ) {
-
-	/* Mark console as enabled when window first opens, indicating
-	 * that TLS negotiation is complete.  (Do not disable console
-	 * when window closes again, since TCP will close the window
-	 * whenever there is unACKed data.)
-	 */
-	if ( xfer_window ( intf ) ) {
-		if ( syslogs_console.disabled )
-			DBG ( "SYSLOGS console connected\n" );
-		syslogs_console.disabled = 0;
-	}
-}
-
-/** Encrypted syslog TLS interface operations */
-static struct interface_operation syslogs_operations[] = {
-	INTF_OP ( xfer_window_changed, struct interface *,
-		  syslogs_window_changed ),
-	INTF_OP ( intf_close, struct interface *, syslogs_close ),
-};
-
-/** Encrypted syslog TLS interface descriptor */
-static struct interface_descriptor syslogs_desc =
-	INTF_DESC_PURE ( syslogs_operations );
-
-/** The encrypted syslog TLS interface */
-static struct interface syslogs = INTF_INIT ( syslogs_desc );
-
-/******************************************************************************
- *
- * Console driver
- *
- ******************************************************************************
- */
-
-/** Encrypted syslog line buffer */
-static char syslogs_buffer[SYSLOG_BUFSIZE];
-
-/** Encrypted syslog severity */
-static unsigned int syslogs_severity = SYSLOG_DEFAULT_SEVERITY;
-
-/**
- * Handle ANSI set encrypted syslog priority (private sequence)
- *
- * @v ctx		ANSI escape sequence context
- * @v count		Parameter count
- * @v params		List of graphic rendition aspects
- */
-static void syslogs_handle_priority ( struct ansiesc_context *ctx __unused,
-				      unsigned int count __unused,
-				      int params[] ) {
-	if ( params[0] >= 0 ) {
-		syslogs_severity = params[0];
-	} else {
-		syslogs_severity = SYSLOG_DEFAULT_SEVERITY;
-	}
-}
-
-/** Encrypted syslog ANSI escape sequence handlers */
-static struct ansiesc_handler syslogs_handlers[] = {
-	{ ANSIESC_LOG_PRIORITY, syslogs_handle_priority },
-	{ 0, NULL }
-};
-
-/** Encrypted syslog line console */
-static struct line_console syslogs_line = {
-	.buffer = syslogs_buffer,
-	.len = sizeof ( syslogs_buffer ),
-	.ctx = {
-		.handlers = syslogs_handlers,
-	},
-};
-
-/** Encrypted syslog recursion marker */
-static int syslogs_entered;
-
-/**
- * Print a character to encrypted syslog console
- *
- * @v character		Character to be printed
- */
-static void syslogs_putchar ( int character ) {
-	int rc;
-
-	/* Ignore if we are already mid-logging */
-	if ( syslogs_entered )
-		return;
-
-	/* Fill line buffer */
-	if ( line_putchar ( &syslogs_line, character ) == 0 )
-		return;
-
-	/* Guard against re-entry */
-	syslogs_entered = 1;
-
-	/* Send log message */
-	if ( ( rc = syslog_send ( &syslogs, syslogs_severity,
-				  syslogs_buffer, "\n" ) ) != 0 ) {
-		DBG ( "SYSLOGS could not send log message: %s\n",
-		      strerror ( rc ) );
-	}
-
-	/* Clear re-entry flag */
-	syslogs_entered = 0;
-}
-
-/** Encrypted syslog console driver */
-struct console_driver syslogs_console __console_driver = {
-	.putchar = syslogs_putchar,
-	.disabled = CONSOLE_DISABLED,
-	.usage = CONSOLE_SYSLOGS,
-};
-
-/******************************************************************************
- *
- * Settings
- *
- ******************************************************************************
- */
-
-/** Encrypted syslog server setting */
-const struct setting syslogs_setting __setting ( SETTING_MISC, syslogs ) = {
-	.name = "syslogs",
-	.description = "Encrypted syslog server",
-	.tag = DHCP_EB_SYSLOGS_SERVER,
-	.type = &setting_type_string,
-};
-
-/**
- * Apply encrypted syslog settings
- *
- * @ret rc		Return status code
- */
-static int apply_syslogs_settings ( void ) {
-	static char *old_server;
-	char *server;
-	struct interface *socket;
-	int rc;
-
-	/* Fetch log server */
-	fetch_string_setting_copy ( NULL, &syslogs_setting, &server );
-
-	/* Do nothing unless log server has changed */
-	if ( ( ( server == NULL ) && ( old_server == NULL ) ) ||
-	     ( ( server != NULL ) && ( old_server != NULL ) &&
-	       ( strcmp ( server, old_server ) == 0 ) ) ) {
-		rc = 0;
-		goto out_no_change;
-	}
-	free ( old_server );
-	old_server = NULL;
-
-	/* Reset encrypted syslog connection */
-	syslogs_console.disabled = CONSOLE_DISABLED;
-	intf_restart ( &syslogs, 0 );
-
-	/* Do nothing unless we have a log server */
-	if ( ! server ) {
-		DBG ( "SYSLOGS has no log server\n" );
-		rc = 0;
-		goto out_no_server;
-	}
-
-	/* Add TLS filter */
-	if ( ( rc = add_tls ( &syslogs, server, &socket ) ) != 0 ) {
-		DBG ( "SYSLOGS cannot create TLS filter: %s\n",
-		      strerror ( rc ) );
-		goto err_add_tls;
-	}
-
-	/* Connect to log server */
-	if ( ( rc = xfer_open_named_socket ( socket, SOCK_STREAM,
-					     (( struct sockaddr *) &logserver ),
-					     server, NULL ) ) != 0 ) {
-		DBG ( "SYSLOGS cannot connect to log server: %s\n",
-		      strerror ( rc ) );
-		goto err_open_named_socket;
-	}
-	DBG ( "SYSLOGS using log server %s\n", server );
-
-	/* Record log server */
-	old_server = server;
-	server = NULL;
-
-	/* Success */
-	rc = 0;
-
- err_open_named_socket:
- err_add_tls:
- out_no_server:
- out_no_change:
-	free ( server );
-	return rc;
-}
-
-/** Encrypted syslog settings applicator */
-struct settings_applicator syslogs_applicator __settings_applicator = {
-	.apply = apply_syslogs_settings,
-};