diff options
Diffstat (limited to 'StdLib/LibC/NetUtil')
| -rw-r--r-- | StdLib/LibC/NetUtil/NetUtil.inf | 59 | ||||
| -rw-r--r-- | StdLib/LibC/NetUtil/inet_addr.c | 225 | ||||
| -rw-r--r-- | StdLib/LibC/NetUtil/inet_lnaof.c | 70 | ||||
| -rw-r--r-- | StdLib/LibC/NetUtil/inet_makeaddr.c | 74 | ||||
| -rw-r--r-- | StdLib/LibC/NetUtil/inet_netof.c | 69 | ||||
| -rw-r--r-- | StdLib/LibC/NetUtil/inet_network.c | 120 | ||||
| -rw-r--r-- | StdLib/LibC/NetUtil/inet_ntoa.c | 69 | ||||
| -rw-r--r-- | StdLib/LibC/NetUtil/inet_ntop.c | 238 |
8 files changed, 924 insertions, 0 deletions
diff --git a/StdLib/LibC/NetUtil/NetUtil.inf b/StdLib/LibC/NetUtil/NetUtil.inf new file mode 100644 index 0000000000..537fe9cd42 --- /dev/null +++ b/StdLib/LibC/NetUtil/NetUtil.inf @@ -0,0 +1,59 @@ +## @file
+# BSD Socket Library, Infrastructure functions.
+#
+# Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#
+##
+
+[Defines]
+ INF_VERSION = 0x00010005
+ BASE_NAME = LibNetUtil
+ FILE_GUID = f3c9667b-c50c-4e9c-a1f1-78c3b1ddf2c2
+ MODULE_TYPE = UEFI_APPLICATION
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = LibNetUtil
+
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF
+#
+
+[Sources]
+ inet_addr.c #
+ inet_makeaddr.c #
+ inet_lnaof.c #
+ inet_netof.c #
+ inet_network.c #
+ inet_ntoa.c #
+ inet_ntop.c #
+
+[Packages]
+ StdLib/StdLib.dec
+ StdLibPrivateInternalFiles/DoNotUse.dec
+ MdePkg/MdePkg.dec
+
+[LibraryClasses]
+ UefiLib
+ BaseLib
+ BaseMemoryLib
+ MemoryAllocationLib
+ LibStdLib
+ LibStdio
+ LibString
+
+################################################################
+#
+# The Build Options, below, are only used when building the Socket library.
+# DO NOT use them when building your application!
+# Nasty things could happen if you do.
+#
+#[BuildOptions]
+# MSFT:*_*_IA32_CC_FLAGS = /GL-
diff --git a/StdLib/LibC/NetUtil/inet_addr.c b/StdLib/LibC/NetUtil/inet_addr.c new file mode 100644 index 0000000000..fadc09de34 --- /dev/null +++ b/StdLib/LibC/NetUtil/inet_addr.c @@ -0,0 +1,225 @@ +/** @file
+ Convert a string internet address into an integer (32-bit) address.
+
+ Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ * Copyright (c) 1983, 1990, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+
+ * Portions Copyright (c) 1993 by Digital Equipment Corporation.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies, and that
+ * the name of Digital Equipment Corporation not be used in advertising or
+ * publicity pertaining to distribution of the document or software without
+ * specific, written prior permission.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
+ * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+
+ * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
+ * Portions Copyright (c) 1996-1999 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ NetBSD: inet_addr.c,v 1.1 2005/12/20 19:28:51 christos Exp
+ inet_addr.c 8.1 (Berkeley) 6/17/93
+ inet_addr.c,v 1.2.206.2 2004/03/17 00:29:45 marka Exp
+**/
+
+#if !defined(_KERNEL) && !defined(_STANDALONE)
+#include <LibConfig.h>
+
+//#include "port_before.h"
+
+#include <namespace.h>
+#include <sys/types.h>
+#include <sys/param.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <ctype.h>
+
+//#include "port_after.h"
+
+#ifdef __weak_alias
+ __weak_alias(inet_aton,_inet_aton)
+#endif
+
+#else // NOT (!defined(_KERNEL) && !defined(_STANDALONE))
+ #include <lib/libkern/libkern.h>
+ #include <netinet/in.h>
+#endif
+
+/*
+ * Ascii internet address interpretation routine.
+ * The value returned is in network order.
+ */
+u_int32_t
+inet_addr(const char *cp) {
+ struct in_addr val;
+
+ if (inet_aton(cp, &val))
+ return (val.s_addr);
+ return (INADDR_NONE);
+}
+
+/*
+ * Check whether "cp" is a valid ascii representation
+ * of an Internet address and convert to a binary address.
+ * Returns 1 if the address is valid, 0 if not.
+ * This replaces inet_addr, the return value from which
+ * cannot distinguish between failure and a local broadcast address.
+ */
+int
+inet_aton(const char *cp, struct in_addr *addr) {
+ u_int32_t val;
+ int base, n;
+ char c;
+ u_int8_t parts[4];
+ u_int8_t *pp = parts;
+ int digit;
+
+ c = *cp;
+ for (;;) {
+ /*
+ * Collect number up to ``.''.
+ * Values are specified as for C:
+ * 0x=hex, 0=octal, isdigit=decimal.
+ */
+ if (!isdigit((unsigned char)c))
+ return (0);
+ val = 0; base = 10; digit = 0;
+ if (c == '0') {
+ c = *++cp;
+ if (c == 'x' || c == 'X')
+ base = 16, c = *++cp;
+ else {
+ base = 8;
+ digit = 1 ;
+ }
+ }
+ for (;;) {
+ if (isascii(c) && isdigit((unsigned char)c)) {
+ if (base == 8 && (c == '8' || c == '9'))
+ return (0);
+ val = (val * base) + (c - '0');
+ c = *++cp;
+ digit = 1;
+ } else if (base == 16 && isascii(c) &&
+ isxdigit((unsigned char)c)) {
+ val = (val << 4) |
+ (c + 10 - (islower((unsigned char)c) ? 'a' : 'A'));
+ c = *++cp;
+ digit = 1;
+ } else
+ break;
+ }
+ if (c == '.') {
+ /*
+ * Internet format:
+ * a.b.c.d
+ * a.b.c (with c treated as 16 bits)
+ * a.b (with b treated as 24 bits)
+ */
+ if (pp >= parts + 3 || val > 0xffU)
+ return (0);
+ *pp++ = (u_int8_t)val;
+ c = *++cp;
+ } else
+ break;
+ }
+ /*
+ * Check for trailing characters.
+ */
+ if (c != '\0' && (!isascii(c) || !isspace((unsigned char)c)))
+ return (0);
+ /*
+ * Did we get a valid digit?
+ */
+ if (!digit)
+ return (0);
+ /*
+ * Concoct the address according to
+ * the number of parts specified.
+ */
+ n = (int)(pp - parts + 1);
+ switch (n) {
+ case 1: /* a -- 32 bits */
+ break;
+
+ case 2: /* a.b -- 8.24 bits */
+ if (val > 0xffffffU)
+ return (0);
+ val |= parts[0] << 24;
+ break;
+
+ case 3: /* a.b.c -- 8.8.16 bits */
+ if (val > 0xffffU)
+ return (0);
+ val |= (parts[0] << 24) | (parts[1] << 16);
+ break;
+
+ case 4: /* a.b.c.d -- 8.8.8.8 bits */
+ if (val > 0xffU)
+ return (0);
+ val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
+ break;
+ }
+ if (addr != NULL)
+ addr->s_addr = htonl(val);
+ return (1);
+}
diff --git a/StdLib/LibC/NetUtil/inet_lnaof.c b/StdLib/LibC/NetUtil/inet_lnaof.c new file mode 100644 index 0000000000..39f09d1fde --- /dev/null +++ b/StdLib/LibC/NetUtil/inet_lnaof.c @@ -0,0 +1,70 @@ +/** @File
+ Return the local network address portion of an internet address.
+
+ Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * 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. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+
+ NetBSD: inet_lnaof.c,v 1.1 2004/05/20 23:13:02 christos Exp
+ inet_lnaof.c 8.1 (Berkeley) 6/4/93
+**/
+#include <LibConfig.h>
+
+#include "namespace.h"
+#include <sys/param.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#ifdef __weak_alias
+ __weak_alias(inet_lnaof,_inet_lnaof)
+#endif
+
+/*
+ * Return the local network address portion of an
+ * internet address; handles class a/b/c network
+ * number formats.
+ */
+in_addr_t
+inet_lnaof(struct in_addr in)
+{
+ in_addr_t i = ntohl(in.s_addr);
+
+ if (IN_CLASSA(i))
+ return ((i)&IN_CLASSA_HOST);
+ else if (IN_CLASSB(i))
+ return ((i)&IN_CLASSB_HOST);
+ else
+ return ((i)&IN_CLASSC_HOST);
+}
diff --git a/StdLib/LibC/NetUtil/inet_makeaddr.c b/StdLib/LibC/NetUtil/inet_makeaddr.c new file mode 100644 index 0000000000..5ead092015 --- /dev/null +++ b/StdLib/LibC/NetUtil/inet_makeaddr.c @@ -0,0 +1,74 @@ +/** @File
+ Formulate an Internet address from network + host.
+
+ Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * 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. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+
+ NetBSD: inet_makeaddr.c,v 1.1 2004/05/20 23:13:02 christos Exp
+ inet_makeaddr.c 8.1 (Berkeley) 6/4/93
+**/
+#include <LibConfig.h>
+
+#include "namespace.h"
+#include <sys/param.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#ifdef __weak_alias
+__weak_alias(inet_makeaddr,_inet_makeaddr)
+#endif
+
+/*
+ * Formulate an Internet address from network + host. Used in
+ * building addresses stored in the ifnet structure.
+ */
+struct in_addr
+inet_makeaddr(in_addr_t net, in_addr_t host)
+{
+ in_addr_t addr;
+ struct in_addr ret;
+
+ if (net < 128)
+ addr = (net << IN_CLASSA_NSHIFT) | (host & IN_CLASSA_HOST);
+ else if (net < 65536)
+ addr = (net << IN_CLASSB_NSHIFT) | (host & IN_CLASSB_HOST);
+ else if (net < 16777216L)
+ addr = (net << IN_CLASSC_NSHIFT) | (host & IN_CLASSC_HOST);
+ else
+ addr = net | host;
+ ret.s_addr = htonl(addr);
+ return ret;
+}
diff --git a/StdLib/LibC/NetUtil/inet_netof.c b/StdLib/LibC/NetUtil/inet_netof.c new file mode 100644 index 0000000000..dabb768389 --- /dev/null +++ b/StdLib/LibC/NetUtil/inet_netof.c @@ -0,0 +1,69 @@ +/** @File
+ Return the network number from an internet address.
+
+ Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * 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. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+
+ NetBSD: inet_netof.c,v 1.1 2004/05/20 23:13:02 christos Exp
+ inet_netof.c 8.1 (Berkeley) 6/4/93
+**/
+#include <LibConfig.h>
+
+#include "namespace.h"
+#include <sys/param.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#ifdef __weak_alias
+__weak_alias(inet_netof,_inet_netof)
+#endif
+
+/*
+ * Return the network number from an internet
+ * address; handles class a/b/c network #'s.
+ */
+in_addr_t
+inet_netof(struct in_addr in)
+{
+ in_addr_t i = ntohl(in.s_addr);
+
+ if (IN_CLASSA(i))
+ return (((i)&IN_CLASSA_NET) >> IN_CLASSA_NSHIFT);
+ else if (IN_CLASSB(i))
+ return (((i)&IN_CLASSB_NET) >> IN_CLASSB_NSHIFT);
+ else
+ return (((i)&IN_CLASSC_NET) >> IN_CLASSC_NSHIFT);
+}
diff --git a/StdLib/LibC/NetUtil/inet_network.c b/StdLib/LibC/NetUtil/inet_network.c new file mode 100644 index 0000000000..8cec75dc0c --- /dev/null +++ b/StdLib/LibC/NetUtil/inet_network.c @@ -0,0 +1,120 @@ +/** @File
+ Internet network address interpretation routine.
+
+ Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * 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. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+
+ NetBSD: inet_network.c,v 1.1 2004/05/20 23:13:02 christos Exp
+ inet_network.c 8.1 (Berkeley) 6/4/93
+**/
+#include <LibConfig.h>
+
+#include "namespace.h"
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <assert.h>
+#include <ctype.h>
+#ifdef _DIAGNOSTIC
+#include <stddef.h> /* for NULL */
+#endif
+
+#ifdef __weak_alias
+__weak_alias(inet_network,_inet_network)
+#endif
+
+/*
+ * Internet network address interpretation routine.
+ * The library routines call this routine to interpret
+ * network numbers.
+ */
+in_addr_t
+inet_network(const char *cp)
+{
+ in_addr_t val;
+ size_t i, n;
+ u_char c;
+ in_addr_t parts[4], *pp = parts;
+ int digit, base;
+
+ _DIAGASSERT(cp != NULL);
+
+again:
+ val = 0; base = 10; digit = 0;
+ if (*cp == '0')
+ digit = 1, base = 8, cp++;
+ if (*cp == 'x' || *cp == 'X')
+ base = 16, cp++;
+ while ((c = *cp) != 0) {
+ if (isdigit(c)) {
+ if (base == 8 && (c == '8' || c == '9'))
+ return (INADDR_NONE);
+ val = (val * base) + (c - '0');
+ cp++;
+ digit = 1;
+ continue;
+ }
+ if (base == 16 && isxdigit(c)) {
+ val = (val << 4) + (c + 10 - (islower(c) ? 'a' : 'A'));
+ cp++;
+ digit = 1;
+ continue;
+ }
+ break;
+ }
+ if (!digit)
+ return (INADDR_NONE);
+ if (*cp == '.') {
+ if (pp >= parts + 4 || val > 0xff)
+ return (INADDR_NONE);
+ *pp++ = val, cp++;
+ goto again;
+ }
+ if (*cp && !isspace((u_char) *cp))
+ return (INADDR_NONE);
+ if (pp >= parts + 4 || val > 0xff)
+ return (INADDR_NONE);
+ *pp++ = val;
+ n = pp - parts;
+ if (n > 4)
+ return (INADDR_NONE);
+ for (val = 0, i = 0; i < n; i++) {
+ val <<= 8;
+ val |= parts[i] & 0xff;
+ }
+ return (val);
+}
diff --git a/StdLib/LibC/NetUtil/inet_ntoa.c b/StdLib/LibC/NetUtil/inet_ntoa.c new file mode 100644 index 0000000000..11bd842a48 --- /dev/null +++ b/StdLib/LibC/NetUtil/inet_ntoa.c @@ -0,0 +1,69 @@ +/** @File
+ Convert network-format internet address to base 256 d.d.d.d representation.
+
+ Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * 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. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+
+ NetBSD: inet_ntoa.c,v 1.1 2004/05/20 23:13:02 christos Exp
+ inet_ntoa.c 8.1 (Berkeley) 6/4/93
+ */
+#include <LibConfig.h>
+
+#include "namespace.h"
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <stdio.h>
+#include <string.h>
+
+#ifdef __weak_alias
+ __weak_alias(inet_ntoa,_inet_ntoa)
+#endif
+
+/*
+ * Convert network-format internet address
+ * to base 256 d.d.d.d representation.
+ */
+/*const*/ char *
+inet_ntoa(struct in_addr in) {
+ static char ret[18];
+
+ //strlcpy(ret, "[inet_ntoa error]", sizeof(ret));
+ strncpyX(ret, "[inet_ntoa error]", sizeof(ret));
+ (void) inet_ntop(AF_INET, &in, ret, sizeof ret);
+ return (ret);
+}
diff --git a/StdLib/LibC/NetUtil/inet_ntop.c b/StdLib/LibC/NetUtil/inet_ntop.c new file mode 100644 index 0000000000..c16935c369 --- /dev/null +++ b/StdLib/LibC/NetUtil/inet_ntop.c @@ -0,0 +1,238 @@ +/** @File
+ Convert a binary network address into a presentable (printable) format.
+
+ Copyright (c) 2011, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials are licensed and made available under
+ the terms and conditions of the BSD License that accompanies this distribution.
+ The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (c) 1996-1999 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+ NetBSD: inet_ntop.c,v 1.3.4.2 2007/05/17 21:25:14 jdc Exp
+ inet_ntop.c,v 1.3.18.2 2005/11/03 23:02:22 marka Exp
+**/
+#include <LibConfig.h>
+
+//#include "port_before.h"
+
+#include "namespace.h"
+#include <sys/param.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <arpa/nameser.h>
+
+#include <assert.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+//#include "port_after.h"
+
+#ifdef __weak_alias
+ __weak_alias(inet_ntop,_inet_ntop)
+#endif
+
+/*%
+ * WARNING: Don't even consider trying to compile this on a system where
+ * sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX.
+ */
+
+static const char *inet_ntop4(const u_char *src, char *dst, socklen_t size);
+static const char *inet_ntop6(const u_char *src, char *dst, socklen_t size);
+
+/* char *
+ * inet_ntop(af, src, dst, size)
+ * convert a network format address to presentation format.
+ * return:
+ * pointer to presentation format address (`dst'), or NULL (see errno).
+ * author:
+ * Paul Vixie, 1996.
+ */
+const char *
+inet_ntop(int af, const void *src, char *dst, socklen_t size)
+{
+
+ _DIAGASSERT(src != NULL);
+ _DIAGASSERT(dst != NULL);
+
+ switch (af) {
+ case AF_INET:
+ return (inet_ntop4(src, dst, size));
+ case AF_INET6:
+ return (inet_ntop6(src, dst, size));
+ default:
+ errno = EAFNOSUPPORT;
+ return (NULL);
+ }
+ /* NOTREACHED */
+}
+
+/* const char *
+ * inet_ntop4(src, dst, size)
+ * format an IPv4 address, more or less like inet_ntoa()
+ * return:
+ * `dst' (as a const)
+ * notes:
+ * (1) uses no statics
+ * (2) takes a u_char* not an in_addr as input
+ * author:
+ * Paul Vixie, 1996.
+ */
+static const char *
+inet_ntop4(const u_char *src, char *dst, socklen_t size)
+{
+ char tmp[sizeof "255.255.255.255"];
+ int l;
+
+ _DIAGASSERT(src != NULL);
+ _DIAGASSERT(dst != NULL);
+
+ l = snprintf(tmp, sizeof(tmp), "%u.%u.%u.%u",
+ src[0], src[1], src[2], src[3]);
+ if (l <= 0 || (socklen_t) l >= size) {
+ errno = ENOSPC;
+ return (NULL);
+ }
+ //strlcpy(dst, tmp, size);
+ strncpyX(dst, tmp, (size_t)size);
+ return (dst);
+}
+
+/* const char *
+ * inet_ntop6(src, dst, size)
+ * convert IPv6 binary address into presentation (printable) format
+ * author:
+ * Paul Vixie, 1996.
+ */
+static const char *
+inet_ntop6(const u_char *src, char *dst, socklen_t size)
+{
+ /*
+ * Note that int32_t and int16_t need only be "at least" large enough
+ * to contain a value of the specified size. On some systems, like
+ * Crays, there is no such thing as an integer variable with 16 bits.
+ * Keep this in mind if you think this function should have been coded
+ * to use pointer overlays. All the world's not a VAX.
+ */
+ char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"];
+ char *tp, *ep;
+ struct { int base, len; } best, cur;
+ unsigned int words[NS_IN6ADDRSZ / NS_INT16SZ];
+ int i;
+ int advance;
+
+ _DIAGASSERT(src != NULL);
+ _DIAGASSERT(dst != NULL);
+
+ /*
+ * Preprocess:
+ * Copy the input (bytewise) array into a wordwise array.
+ * Find the longest run of 0x00's in src[] for :: shorthanding.
+ */
+ memset(words, '\0', sizeof words);
+ for (i = 0; i < NS_IN6ADDRSZ; i++)
+ words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
+ best.base = -1;
+ best.len = 0;
+ cur.base = -1;
+ cur.len = 0;
+ for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
+ if (words[i] == 0) {
+ if (cur.base == -1)
+ cur.base = i, cur.len = 1;
+ else
+ cur.len++;
+ } else {
+ if (cur.base != -1) {
+ if (best.base == -1 || cur.len > best.len)
+ best = cur;
+ cur.base = -1;
+ }
+ }
+ }
+ if (cur.base != -1) {
+ if (best.base == -1 || cur.len > best.len)
+ best = cur;
+ }
+ if (best.base != -1 && best.len < 2)
+ best.base = -1;
+
+ /*
+ * Format the result.
+ */
+ tp = tmp;
+ ep = tmp + sizeof(tmp);
+ for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) {
+ /* Are we inside the best run of 0x00's? */
+ if (best.base != -1 && i >= best.base &&
+ i < (best.base + best.len)) {
+ if (i == best.base)
+ *tp++ = ':';
+ continue;
+ }
+ /* Are we following an initial run of 0x00s or any real hex? */
+ if (i != 0) {
+ if (tp + 1 >= ep)
+ return (NULL);
+ *tp++ = ':';
+ }
+ /* Is this address an encapsulated IPv4? */
+ if (i == 6 && best.base == 0 &&
+ (best.len == 6 ||
+ (best.len == 7 && words[7] != 0x0001) ||
+ (best.len == 5 && words[5] == 0xffff))) {
+ if (!inet_ntop4(src+12, tp, (socklen_t)(ep - tp)))
+ return (NULL);
+ tp += strlen(tp);
+ break;
+ }
+ advance = snprintf(tp, (size_t)(ep - tp), "%x", words[i]);
+ if (advance <= 0 || advance >= ep - tp)
+ return (NULL);
+ tp += advance;
+ }
+ /* Was it a trailing run of 0x00's? */
+ if (best.base != -1 && (best.base + best.len) ==
+ (NS_IN6ADDRSZ / NS_INT16SZ)) {
+ if (tp + 1 >= ep)
+ return (NULL);
+ *tp++ = ':';
+ }
+ if (tp + 1 >= ep)
+ return (NULL);
+ *tp++ = '\0';
+
+ /*
+ * Check for overflow, copy, and we're done.
+ */
+ if ((size_t)(tp - tmp) > size) {
+ errno = ENOSPC;
+ return (NULL);
+ }
+ //strlcpy(dst, tmp, size);
+ strncpyX(dst, tmp, (size_t)size);
+ return (dst);
+}
+
+/*! \file */
|