1 files changed, 0 insertions, 68 deletions
diff --git a/contrib/syslinux/syslinux-4.03/core/fs/pxe/portnum.c b/contrib/syslinux/syslinux-4.03/core/fs/pxe/portnum.c
deleted file mode 100644
index 19af0cd..0000000
--- a/contrib/syslinux/syslinux-4.03/core/fs/pxe/portnum.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* ----------------------------------------------------------------------- *
- *   
- *   Copyright 2010 Intel Corporation; author: H. Peter Anvin
- *
- *   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, Inc., 51 Franklin St, Fifth Floor,
- *   Boston MA 02110-1301, USA; either version 2 of the License, or
- *   (at your option) any later version; incorporated herein by reference.
- *
- * ----------------------------------------------------------------------- */
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <netinet/in.h>
-#include "pxe.h"
-
-/* Port number bitmap - port numbers 49152 (0xc000) to 57343 (0xefff) */
-#define PORT_NUMBER_BASE	49152
-#define PORT_NUMBER_COUNT	8192 /* Power of 2, please */
-static uint32_t port_number_bitmap[PORT_NUMBER_COUNT/32];
-static uint16_t first_port_number /* = 0 */;
-
-/*
- * Bitmap functions
- */
-static bool test_bit(const uint32_t *bitmap, int32_t index)
-{
-    uint8_t st;
-    asm("btl %2,%1 ; setc %0" : "=qm" (st) : "m" (*bitmap), "r" (index));
-    return st;
-}
-
-static void set_bit(uint32_t *bitmap, int32_t index)
-{
-    asm volatile("btsl %1,%0" : "+m" (*bitmap) : "r" (index) : "memory");
-}
-
-static void clr_bit(uint32_t *bitmap, int32_t index)
-{
-    asm volatile("btcl %1,%0" : "+m" (*bitmap) : "r" (index) : "memory");
-}
-
-/*
- * Get and free a port number (host byte order)
- */
-uint16_t get_port(void)
-{
-    uint16_t port;
-
-    do {
-	port = first_port_number++;
-	first_port_number &= PORT_NUMBER_COUNT - 1;
-    } while (test_bit(port_number_bitmap, port));
-
-    set_bit(port_number_bitmap, port);
-    return htons(port + PORT_NUMBER_BASE);
-}
-
-void free_port(uint16_t port)
-{
-    port = ntohs(port) - PORT_NUMBER_BASE;
-
-    if (port >= PORT_NUMBER_COUNT)
-	return;
-
-    clr_bit(port_number_bitmap, port);
-}