Fix build with 'crypto' and 'zfs' in the same kernel. This was the path

of least pain I could find.

1 files changed, 0 insertions, 263 deletions

diff --git a/sys/opencrypto/deflate.c b/sys/opencrypto/deflate.c
deleted file mode 100644
index 0ad86e3..0000000
--- a/sys/opencrypto/deflate.c
+++ /dev/null
@@ -1,263 +0,0 @@
-/* $OpenBSD: deflate.c,v 1.3 2001/08/20 02:45:22 hugh Exp $ */
-
-/*-
- * Copyright (c) 2001 Jean-Jacques Bernard-Gundol (jj@wabbitt.org)
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *   notice, this list of conditions and the following disclaimer in the
- *   documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *   derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * This file contains a wrapper around the deflate algo compression
- * functions using the zlib library (see net/zlib.{c,h})
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/malloc.h>
-#include <sys/param.h>
-#include <sys/kernel.h>
-#include <sys/sdt.h>
-#include <sys/systm.h>
-#include <net/zlib.h>
-
-#include <opencrypto/cryptodev.h>
-#include <opencrypto/deflate.h>
-
-SDT_PROVIDER_DECLARE(opencrypto);
-SDT_PROBE_DEFINE2(opencrypto, deflate, deflate_global, entry,
-    "int", "u_int32_t");
-SDT_PROBE_DEFINE5(opencrypto, deflate, deflate_global, bad,
-    "int", "int", "int", "int", "int");
-SDT_PROBE_DEFINE5(opencrypto, deflate, deflate_global, iter,
-    "int", "int", "int", "int", "int");
-SDT_PROBE_DEFINE2(opencrypto, deflate, deflate_global, return,
-    "int", "u_int32_t");
-
-int window_inflate = -1 * MAX_WBITS;
-int window_deflate = -12;
-
-/*
- * This function takes a block of data and (de)compress it using the deflate
- * algorithm
- */
-
-u_int32_t
-deflate_global(data, size, decomp, out)
-	u_int8_t *data;
-	u_int32_t size;
-	int decomp;
-	u_int8_t **out;
-{
-	/* decomp indicates whether we compress (0) or decompress (1) */
-
-	z_stream zbuf;
-	u_int8_t *output;
-	u_int32_t count, result;
-	int error, i;
-	struct deflate_buf *bufh, *bufp;
-
-	SDT_PROBE2(opencrypto, deflate, deflate_global, entry, decomp, size);
-
-	bufh = bufp = NULL;
-	if (!decomp) {
-		i = 1;
-	} else {
-		/*
-	 	 * Choose a buffer with 4x the size of the input buffer
-	 	 * for the size of the output buffer in the case of
-	 	 * decompression. If it's not sufficient, it will need to be
-	 	 * updated while the decompression is going on.
-	 	 */
-		i = 4;
-	}
-	/*
-	 * Make sure we do have enough output space.  Repeated calls to
-	 * deflate need at least 6 bytes of output buffer space to avoid
-	 * repeated markers.  We will always provide at least 16 bytes.
-	 */
-	while ((size * i) < 16)
-		i++;
-
-	bufh = bufp = malloc(sizeof(*bufp) + (size_t)(size * i),
-	    M_CRYPTO_DATA, M_NOWAIT);
-	if (bufp == NULL) {
-		SDT_PROBE3(opencrypto, deflate, deflate_global, bad,
-		    decomp, 0, __LINE__);
-		goto bad2;
-	}
-	bufp->next = NULL;
-	bufp->size = size * i;
-
-	bzero(&zbuf, sizeof(z_stream));
-	zbuf.zalloc = z_alloc;
-	zbuf.zfree = z_free;
-	zbuf.opaque = Z_NULL;
-	zbuf.next_in = data;	/* Data that is going to be processed. */
-	zbuf.avail_in = size;	/* Total length of data to be processed. */
-	zbuf.next_out = bufp->data;
-	zbuf.avail_out = bufp->size;
-
-	error = decomp ? inflateInit2(&zbuf, window_inflate) :
-	    deflateInit2(&zbuf, Z_DEFAULT_COMPRESSION, Z_METHOD,
-		    window_deflate, Z_MEMLEVEL, Z_DEFAULT_STRATEGY);
-	if (error != Z_OK) {
-		SDT_PROBE3(opencrypto, deflate, deflate_global, bad,
-		    decomp, error, __LINE__);
-		goto bad;
-	}
-
-	for (;;) {
-		error = decomp ? inflate(&zbuf, Z_SYNC_FLUSH) :
-				 deflate(&zbuf, Z_FINISH);
-		if (error != Z_OK && error != Z_STREAM_END) {
-			/*
-			 * Unfortunately we are limited to 5 arguments,
-			 * thus use two probes.
-			 */
-			SDT_PROBE5(opencrypto, deflate, deflate_global, bad,
-			    decomp, error, __LINE__,
-			    zbuf.avail_in, zbuf.avail_out);
-			SDT_PROBE5(opencrypto, deflate, deflate_global, bad,
-			    decomp, error, __LINE__,
-			    zbuf.state->dummy, zbuf.total_out);
-			goto bad;
-		}
-		SDT_PROBE5(opencrypto, deflate, deflate_global, iter,
-		    decomp, error, __LINE__,
-		    zbuf.avail_in, zbuf.avail_out);
-		SDT_PROBE5(opencrypto, deflate, deflate_global, iter,
-		    decomp, error, __LINE__,
-		    zbuf.state->dummy, zbuf.total_out);
-		if (decomp && zbuf.avail_in == 0 && error == Z_STREAM_END) {
-			/* Done. */
-			break;
-		} else if (!decomp && error == Z_STREAM_END) {
-			/* Done. */
-			break;
-		} else if (zbuf.avail_out == 0) {
-			struct deflate_buf *p;
-
-			/* We need more output space for another iteration. */
-			p = malloc(sizeof(*p) + (size_t)(size * i),
-			    M_CRYPTO_DATA, M_NOWAIT);
-			if (p == NULL) {
-				SDT_PROBE3(opencrypto, deflate, deflate_global,
-				    bad, decomp, 0, __LINE__);
-				goto bad;
-			}
-			p->next = NULL;
-			p->size = size * i;
-			bufp->next = p;
-			bufp = p;
-			zbuf.next_out = bufp->data;
-			zbuf.avail_out = bufp->size;
-		} else {
-			/* Unexpect result. */
-			/*
-			 * Unfortunately we are limited to 5 arguments,
-			 * thus, again, use two probes.
-			 */
-			SDT_PROBE5(opencrypto, deflate, deflate_global, bad,
-			    decomp, error, __LINE__,
-			    zbuf.avail_in, zbuf.avail_out);
-			SDT_PROBE5(opencrypto, deflate, deflate_global, bad,
-			    decomp, error, __LINE__,
-			    zbuf.state->dummy, zbuf.total_out);
-			goto bad;
-		}
-	}
-
-	result = count = zbuf.total_out;
-
-	*out = malloc(result, M_CRYPTO_DATA, M_NOWAIT);
-	if (*out == NULL) {
-		SDT_PROBE3(opencrypto, deflate, deflate_global, bad,
-		    decomp, 0, __LINE__);
-		goto bad;
-	}
-	if (decomp)
-		inflateEnd(&zbuf);
-	else
-		deflateEnd(&zbuf);
-	output = *out;
-	for (bufp = bufh; bufp != NULL; ) {
-		if (count > bufp->size) {
-			struct deflate_buf *p;
-
-			bcopy(bufp->data, *out, bufp->size);
-			*out += bufp->size;
-			count -= bufp->size;
-			p = bufp;
-			bufp = bufp->next;
-			free(p, M_CRYPTO_DATA);
-		} else {
-			/* It should be the last buffer. */
-			bcopy(bufp->data, *out, count);
-			*out += count;
-			free(bufp, M_CRYPTO_DATA);
-			bufp = NULL;
-			count = 0;
-		}
-	}
-	*out = output;
-	SDT_PROBE2(opencrypto, deflate, deflate_global, return, decomp, result);
-	return result;
-
-bad:
-	if (decomp)
-		inflateEnd(&zbuf);
-	else
-		deflateEnd(&zbuf);
-	for (bufp = bufh; bufp != NULL; ) {
-		struct deflate_buf *p;
-
-		p = bufp;
-		bufp = bufp->next;
-		free(p, M_CRYPTO_DATA);
-	}
-bad2:
-	*out = NULL;
-	return 0;
-}
-
-void *
-z_alloc(nil, type, size)
-	void *nil;
-	u_int type, size;
-{
-	void *ptr;
-
-	ptr = malloc(type *size, M_CRYPTO_DATA, M_NOWAIT);
-	return ptr;
-}
-
-void
-z_free(nil, ptr)
-	void *nil, *ptr;
-{
-	free(ptr, M_CRYPTO_DATA);
-}