1 files changed, 0 insertions, 125 deletions
diff --git a/net/sctp/ssnmap.c b/net/sctp/ssnmap.c
deleted file mode 100644
index b9c8521c1a98..000000000000
--- a/net/sctp/ssnmap.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/* SCTP kernel implementation
- * Copyright (c) 2003 International Business Machines, Corp.
- *
- * This file is part of the SCTP kernel implementation
- *
- * These functions manipulate sctp SSN tracker.
- *
- * This SCTP implementation 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, or (at your option)
- * any later version.
- *
- * This SCTP implementation 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 GNU CC; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>.
- *
- * Please send any bug reports or fixes you make to the
- * email address(es):
- *    lksctp developers <linux-sctp@vger.kernel.org>
- *
- * Written or modified by:
- *    Jon Grimm             <jgrimm@us.ibm.com>
- */
-
-#include <linux/types.h>
-#include <linux/slab.h>
-#include <net/sctp/sctp.h>
-#include <net/sctp/sm.h>
-
-static struct sctp_ssnmap *sctp_ssnmap_init(struct sctp_ssnmap *map, __u16 in,
-					    __u16 out);
-
-/* Storage size needed for map includes 2 headers and then the
- * specific needs of in or out streams.
- */
-static inline size_t sctp_ssnmap_size(__u16 in, __u16 out)
-{
-	return sizeof(struct sctp_ssnmap) + (in + out) * sizeof(__u16);
-}
-
-
-/* Create a new sctp_ssnmap.
- * Allocate room to store at least 'len' contiguous TSNs.
- */
-struct sctp_ssnmap *sctp_ssnmap_new(__u16 in, __u16 out,
-				    gfp_t gfp)
-{
-	struct sctp_ssnmap *retval;
-	int size;
-
-	size = sctp_ssnmap_size(in, out);
-	if (size <= KMALLOC_MAX_SIZE)
-		retval = kmalloc(size, gfp);
-	else
-		retval = (struct sctp_ssnmap *)
-			  __get_free_pages(gfp, get_order(size));
-	if (!retval)
-		goto fail;
-
-	if (!sctp_ssnmap_init(retval, in, out))
-		goto fail_map;
-
-	SCTP_DBG_OBJCNT_INC(ssnmap);
-
-	return retval;
-
-fail_map:
-	if (size <= KMALLOC_MAX_SIZE)
-		kfree(retval);
-	else
-		free_pages((unsigned long)retval, get_order(size));
-fail:
-	return NULL;
-}
-
-
-/* Initialize a block of memory as a ssnmap.  */
-static struct sctp_ssnmap *sctp_ssnmap_init(struct sctp_ssnmap *map, __u16 in,
-					    __u16 out)
-{
-	memset(map, 0x00, sctp_ssnmap_size(in, out));
-
-	/* Start 'in' stream just after the map header. */
-	map->in.ssn = (__u16 *)&map[1];
-	map->in.len = in;
-
-	/* Start 'out' stream just after 'in'. */
-	map->out.ssn = &map->in.ssn[in];
-	map->out.len = out;
-
-	return map;
-}
-
-/* Clear out the ssnmap streams.  */
-void sctp_ssnmap_clear(struct sctp_ssnmap *map)
-{
-	size_t size;
-
-	size = (map->in.len + map->out.len) * sizeof(__u16);
-	memset(map->in.ssn, 0x00, size);
-}
-
-/* Dispose of a ssnmap.  */
-void sctp_ssnmap_free(struct sctp_ssnmap *map)
-{
-	int size;
-
-	if (unlikely(!map))
-		return;
-
-	size = sctp_ssnmap_size(map->in.len, map->out.len);
-	if (size <= KMALLOC_MAX_SIZE)
-		kfree(map);
-	else
-		free_pages((unsigned long)map, get_order(size));
-
-	SCTP_DBG_OBJCNT_DEC(ssnmap);
-}