Date: Sun, 11 Feb 2018 19:51:29 +0000 (UTC) From: Kyle Evans <kevans@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r329132 - in stable/11: lib/libstand sys/boot/libsa sys/boot/libsa/amd64 sys/boot/libsa/i386 sys/boot/libsa/mips sys/boot/libsa/powerpc sys/boot/libsa/sparc64 Message-ID: <201802111951.w1BJpTWb014816@repo.freebsd.org>
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Author: kevans Date: Sun Feb 11 19:51:29 2018 New Revision: 329132 URL: https://svnweb.freebsd.org/changeset/base/329132 Log: MFC r324551: Move lib/libstand to sys/boot/libsa Added: stable/11/sys/boot/libsa/Makefile.depend - copied unchanged from r329131, stable/11/lib/libstand/Makefile.depend stable/11/sys/boot/libsa/__main.c - copied unchanged from r329131, stable/11/lib/libstand/__main.c stable/11/sys/boot/libsa/amd64/ - copied from r329131, stable/11/lib/libstand/amd64/ stable/11/sys/boot/libsa/arp.c - copied unchanged from r329131, stable/11/lib/libstand/arp.c stable/11/sys/boot/libsa/assert.c - copied unchanged from r329131, stable/11/lib/libstand/assert.c stable/11/sys/boot/libsa/bcd.c - copied unchanged from r329131, stable/11/lib/libstand/bcd.c stable/11/sys/boot/libsa/bootp.c - copied unchanged from r329131, stable/11/lib/libstand/bootp.c stable/11/sys/boot/libsa/bootp.h - copied unchanged from r329131, stable/11/lib/libstand/bootp.h stable/11/sys/boot/libsa/bootparam.c - copied unchanged from r329131, stable/11/lib/libstand/bootparam.c stable/11/sys/boot/libsa/bootparam.h - copied unchanged from r329131, stable/11/lib/libstand/bootparam.h stable/11/sys/boot/libsa/bzipfs.c - copied unchanged from r329131, stable/11/lib/libstand/bzipfs.c stable/11/sys/boot/libsa/cd9660.c - copied unchanged from r329131, stable/11/lib/libstand/cd9660.c stable/11/sys/boot/libsa/close.c - copied unchanged from r329131, stable/11/lib/libstand/close.c stable/11/sys/boot/libsa/closeall.c - copied unchanged from r329131, stable/11/lib/libstand/closeall.c stable/11/sys/boot/libsa/dev.c - copied unchanged from r329131, stable/11/lib/libstand/dev.c stable/11/sys/boot/libsa/dosfs.c - copied unchanged from r329131, stable/11/lib/libstand/dosfs.c stable/11/sys/boot/libsa/dosfs.h - copied unchanged from r329131, stable/11/lib/libstand/dosfs.h stable/11/sys/boot/libsa/environment.c - copied unchanged from r329131, stable/11/lib/libstand/environment.c stable/11/sys/boot/libsa/ether.c - copied unchanged from r329131, stable/11/lib/libstand/ether.c stable/11/sys/boot/libsa/ext2fs.c - copied unchanged from r329131, stable/11/lib/libstand/ext2fs.c stable/11/sys/boot/libsa/fstat.c - copied unchanged from r329131, stable/11/lib/libstand/fstat.c stable/11/sys/boot/libsa/getopt.c - copied unchanged from r329131, stable/11/lib/libstand/getopt.c stable/11/sys/boot/libsa/gets.c - copied unchanged from r329131, stable/11/lib/libstand/gets.c stable/11/sys/boot/libsa/globals.c - copied unchanged from r329131, stable/11/lib/libstand/globals.c stable/11/sys/boot/libsa/gzipfs.c - copied unchanged from r329131, stable/11/lib/libstand/gzipfs.c stable/11/sys/boot/libsa/i386/ - copied from r329131, stable/11/lib/libstand/i386/ stable/11/sys/boot/libsa/in_cksum.c - copied unchanged from r329131, stable/11/lib/libstand/in_cksum.c stable/11/sys/boot/libsa/inet_ntoa.c - copied unchanged from r329131, stable/11/lib/libstand/inet_ntoa.c stable/11/sys/boot/libsa/ioctl.c - copied unchanged from r329131, stable/11/lib/libstand/ioctl.c stable/11/sys/boot/libsa/iodesc.h - copied unchanged from r329131, stable/11/lib/libstand/iodesc.h stable/11/sys/boot/libsa/ip.c - copied unchanged from r329131, stable/11/lib/libstand/ip.c stable/11/sys/boot/libsa/libstand.3 - copied unchanged from r329131, stable/11/lib/libstand/libstand.3 stable/11/sys/boot/libsa/lseek.c - copied unchanged from r329131, stable/11/lib/libstand/lseek.c stable/11/sys/boot/libsa/mips/ - copied from r329131, stable/11/lib/libstand/mips/ stable/11/sys/boot/libsa/nandfs.c - copied unchanged from r329131, stable/11/lib/libstand/nandfs.c stable/11/sys/boot/libsa/net.c - copied unchanged from r329131, stable/11/lib/libstand/net.c stable/11/sys/boot/libsa/net.h - copied unchanged from r329131, stable/11/lib/libstand/net.h stable/11/sys/boot/libsa/netif.c - copied unchanged from r329131, stable/11/lib/libstand/netif.c stable/11/sys/boot/libsa/netif.h - copied unchanged from r329131, stable/11/lib/libstand/netif.h stable/11/sys/boot/libsa/nfs.c - copied unchanged from r329131, stable/11/lib/libstand/nfs.c stable/11/sys/boot/libsa/nfsv2.h - copied unchanged from r329131, stable/11/lib/libstand/nfsv2.h stable/11/sys/boot/libsa/nullfs.c - copied unchanged from r329131, stable/11/lib/libstand/nullfs.c stable/11/sys/boot/libsa/open.c - copied unchanged from r329131, stable/11/lib/libstand/open.c stable/11/sys/boot/libsa/pager.c - copied unchanged from r329131, stable/11/lib/libstand/pager.c stable/11/sys/boot/libsa/pkgfs.c - copied unchanged from r329131, stable/11/lib/libstand/pkgfs.c stable/11/sys/boot/libsa/powerpc/ - copied from r329131, stable/11/lib/libstand/powerpc/ stable/11/sys/boot/libsa/printf.c - copied unchanged from r329131, stable/11/lib/libstand/printf.c stable/11/sys/boot/libsa/qdivrem.c - copied unchanged from r329131, stable/11/lib/libstand/qdivrem.c stable/11/sys/boot/libsa/quad.h - copied unchanged from r329131, stable/11/lib/libstand/quad.h stable/11/sys/boot/libsa/random.c - copied unchanged from r329131, stable/11/lib/libstand/random.c stable/11/sys/boot/libsa/rarp.c - copied unchanged from r329131, stable/11/lib/libstand/rarp.c stable/11/sys/boot/libsa/read.c - copied unchanged from r329131, stable/11/lib/libstand/read.c stable/11/sys/boot/libsa/readdir.c - copied unchanged from r329131, stable/11/lib/libstand/readdir.c stable/11/sys/boot/libsa/rpc.c - copied unchanged from r329131, stable/11/lib/libstand/rpc.c stable/11/sys/boot/libsa/rpc.h - copied unchanged from r329131, stable/11/lib/libstand/rpc.h stable/11/sys/boot/libsa/rpcv2.h - copied unchanged from r329131, stable/11/lib/libstand/rpcv2.h stable/11/sys/boot/libsa/saioctl.h - copied unchanged from r329131, stable/11/lib/libstand/saioctl.h stable/11/sys/boot/libsa/sbrk.c - copied unchanged from r329131, stable/11/lib/libstand/sbrk.c stable/11/sys/boot/libsa/sparc64/ - copied from r329131, stable/11/lib/libstand/sparc64/ stable/11/sys/boot/libsa/splitfs.c - copied unchanged from r329131, stable/11/lib/libstand/splitfs.c stable/11/sys/boot/libsa/stand.h - copied unchanged from r329131, stable/11/lib/libstand/stand.h stable/11/sys/boot/libsa/stat.c - copied unchanged from r329131, stable/11/lib/libstand/stat.c stable/11/sys/boot/libsa/strcasecmp.c - copied unchanged from r329131, stable/11/lib/libstand/strcasecmp.c stable/11/sys/boot/libsa/strdup.c - copied unchanged from r329131, stable/11/lib/libstand/strdup.c stable/11/sys/boot/libsa/strerror.c - copied unchanged from r329131, stable/11/lib/libstand/strerror.c stable/11/sys/boot/libsa/strtol.c - copied unchanged from r329131, stable/11/lib/libstand/strtol.c stable/11/sys/boot/libsa/strtoul.c - copied unchanged from r329131, stable/11/lib/libstand/strtoul.c stable/11/sys/boot/libsa/tftp.c - copied unchanged from r329131, stable/11/lib/libstand/tftp.c stable/11/sys/boot/libsa/tftp.h - copied unchanged from r329131, stable/11/lib/libstand/tftp.h stable/11/sys/boot/libsa/twiddle.c - copied unchanged from r329131, stable/11/lib/libstand/twiddle.c stable/11/sys/boot/libsa/udp.c - copied unchanged from r329131, stable/11/lib/libstand/udp.c stable/11/sys/boot/libsa/ufs.c - copied unchanged from r329131, stable/11/lib/libstand/ufs.c stable/11/sys/boot/libsa/uuid_from_string.c - copied unchanged from r329131, stable/11/lib/libstand/uuid_from_string.c stable/11/sys/boot/libsa/uuid_to_string.c - copied unchanged from r329131, stable/11/lib/libstand/uuid_to_string.c stable/11/sys/boot/libsa/write.c - copied unchanged from r329131, stable/11/lib/libstand/write.c stable/11/sys/boot/libsa/zalloc.c - copied unchanged from r329131, stable/11/lib/libstand/zalloc.c stable/11/sys/boot/libsa/zalloc_defs.h - copied unchanged from r329131, stable/11/lib/libstand/zalloc_defs.h stable/11/sys/boot/libsa/zalloc_malloc.c - copied unchanged from r329131, stable/11/lib/libstand/zalloc_malloc.c stable/11/sys/boot/libsa/zalloc_mem.h - copied unchanged from r329131, stable/11/lib/libstand/zalloc_mem.h stable/11/sys/boot/libsa/zalloc_protos.h - copied unchanged from r329131, stable/11/lib/libstand/zalloc_protos.h Deleted: stable/11/lib/libstand/ Modified: stable/11/sys/boot/libsa/Makefile Modified: stable/11/sys/boot/libsa/Makefile ============================================================================== --- stable/11/sys/boot/libsa/Makefile Sun Feb 11 19:35:42 2018 (r329131) +++ stable/11/sys/boot/libsa/Makefile Sun Feb 11 19:51:29 2018 (r329132) @@ -1,14 +1,163 @@ # $FreeBSD$ +# Originally from $NetBSD: Makefile,v 1.21 1997/10/26 22:08:38 lukem Exp $ +# +# Notes: +# - We don't use the libc strerror/sys_errlist because the string table is +# quite large. +# +PACKAGE=lib${LIB} +MK_PROFILE= no +MK_SSP= no + .include <src.opts.mk> -.include "../Makefile.inc" +LIBSTAND_SRC?= ${.CURDIR} +LIBSTAND_CPUARCH?=${MACHINE_CPUARCH} +LIBC_SRC= ${LIBSTAND_SRC}/../libc -LIBSTAND_SRC= ${SASRC} -LIBC_SRC= ${SRCTOP}/lib/libc -INTERNALLIB= -INCS= -MAN= -.PATH: ${SASRC} +LIB= stand +NO_PIC= +INCS?= stand.h +MAN?= libstand.3 -.include "${SASRC}/Makefile" +WARNS?= 0 + +CFLAGS+= -I${LIBSTAND_SRC} + +# standalone components and stuff we have modified locally +SRCS+= gzguts.h zutil.h __main.c assert.c bcd.c environment.c getopt.c gets.c \ + globals.c pager.c printf.c strdup.c strerror.c strtol.c strtoul.c random.c \ + sbrk.c twiddle.c zalloc.c zalloc_malloc.c + +# private (pruned) versions of libc string functions +SRCS+= strcasecmp.c + +.PATH: ${LIBC_SRC}/net + +SRCS+= ntoh.c + +# string functions from libc +.PATH: ${LIBC_SRC}/string +SRCS+= bcmp.c bcopy.c bzero.c ffs.c fls.c \ + memccpy.c memchr.c memcmp.c memcpy.c memmove.c memset.c \ + qdivrem.c strcat.c strchr.c strcmp.c strcpy.c stpcpy.c stpncpy.c \ + strcspn.c strlcat.c strlcpy.c strlen.c strncat.c strncmp.c strncpy.c \ + strnlen.c strpbrk.c strrchr.c strsep.c strspn.c strstr.c strtok.c swab.c +.if ${MACHINE_CPUARCH} == "arm" +.PATH: ${LIBC_SRC}/arm/gen + +# Do not generate movt/movw, because the relocation fixup for them does not +# translate to the -Bsymbolic -pie format required by self_reloc() in loader(8). +# Also, the fpu is not available in a standalone environment. +.if ${COMPILER_VERSION} < 30800 +CFLAGS.clang+= -mllvm -arm-use-movt=0 +.else +CFLAGS.clang+= -mno-movt +.endif +CFLAGS.clang+= -mfpu=none + +# Compiler support functions +.PATH: ${LIBSTAND_SRC}/../../contrib/compiler-rt/lib/builtins/ +# __clzsi2 and ctzsi2 for various builtin functions +SRCS+= clzsi2.c ctzsi2.c +# Divide and modulus functions called by the compiler +SRCS+= divmoddi4.c divmodsi4.c divdi3.c divsi3.c moddi3.c modsi3.c +SRCS+= udivmoddi4.c udivmodsi4.c udivdi3.c udivsi3.c umoddi3.c umodsi3.c + +.PATH: ${LIBSTAND_SRC}/../../contrib/compiler-rt/lib/builtins/arm/ +SRCS+= aeabi_idivmod.S aeabi_ldivmod.S aeabi_uidivmod.S aeabi_uldivmod.S +SRCS+= aeabi_memcmp.S aeabi_memcpy.S aeabi_memmove.S aeabi_memset.S +.endif + +.if ${MACHINE_CPUARCH} == "aarch64" || ${MACHINE_CPUARCH} == "riscv" +.PATH: ${LIBC_SRC}/${MACHINE_CPUARCH}/gen +.endif + +.if ${MACHINE_CPUARCH} == "powerpc" +.PATH: ${LIBC_SRC}/quad +SRCS+= ashldi3.c ashrdi3.c +SRCS+= syncicache.c +.endif + +# uuid functions from libc +.PATH: ${LIBC_SRC}/uuid +SRCS+= uuid_create_nil.c uuid_equal.c uuid_from_string.c uuid_is_nil.c uuid_to_string.c + +# _setjmp/_longjmp +.PATH: ${LIBSTAND_SRC}/${LIBSTAND_CPUARCH} +SRCS+= _setjmp.S + +# decompression functionality from libbz2 +# NOTE: to actually test this functionality after libbz2 upgrade compile +# loader(8) with LOADER_BZIP2_SUPPORT defined +.PATH: ${LIBSTAND_SRC}/../../contrib/bzip2 +CFLAGS+= -DBZ_NO_STDIO -DBZ_NO_COMPRESS +SRCS+= libstand_bzlib_private.h + +.for file in bzlib.c crctable.c decompress.c huffman.c randtable.c +SRCS+= _${file} +CLEANFILES+= _${file} + +_${file}: ${file} + sed "s|bzlib_private\.h|libstand_bzlib_private.h|" \ + ${.ALLSRC} > ${.TARGET} +.endfor + +CLEANFILES+= libstand_bzlib_private.h +libstand_bzlib_private.h: bzlib_private.h + sed -e 's|<stdlib.h>|"stand.h"|' \ + ${.ALLSRC} > ${.TARGET} + +# decompression functionality from zlib +.PATH: ${LIBSTAND_SRC}/../../contrib/zlib +CFLAGS+=-DHAVE_MEMCPY -I${LIBSTAND_SRC}/../../contrib/zlib +SRCS+= adler32.c crc32.c libstand_zutil.h libstand_gzguts.h + +.for file in infback.c inffast.c inflate.c inftrees.c zutil.c +SRCS+= _${file} +CLEANFILES+= _${file} + +_${file}: ${file} + sed -e "s|zutil\.h|libstand_zutil.h|" \ + -e "s|gzguts\.h|libstand_gzguts.h|" \ + ${.ALLSRC} > ${.TARGET} +.endfor + +# depend on stand.h being able to be included multiple times +.for file in zutil.h gzguts.h +CLEANFILES+= libstand_${file} +libstand_${file}: ${file} + sed -e 's|<fcntl.h>|"stand.h"|' \ + -e 's|<stddef.h>|"stand.h"|' \ + -e 's|<string.h>|"stand.h"|' \ + -e 's|<stdio.h>|"stand.h"|' \ + -e 's|<stdlib.h>|"stand.h"|' \ + ${.ALLSRC} > ${.TARGET} +.endfor + +# io routines +SRCS+= closeall.c dev.c ioctl.c nullfs.c stat.c \ + fstat.c close.c lseek.c open.c read.c write.c readdir.c + +# network routines +SRCS+= arp.c ether.c ip.c inet_ntoa.c in_cksum.c net.c udp.c netif.c rpc.c + +# network info services: +SRCS+= bootp.c rarp.c bootparam.c + +# boot filesystems +SRCS+= ufs.c nfs.c cd9660.c tftp.c gzipfs.c bzipfs.c +SRCS+= dosfs.c ext2fs.c +SRCS+= splitfs.c +SRCS+= pkgfs.c +.if ${MK_NAND} != "no" +SRCS+= nandfs.c +.endif + +# explicit_bzero +.PATH: ${SRCTOP}/sys/libkern +SRCS+= explicit_bzero.c + +.include <bsd.stand.mk> +.include <bsd.lib.mk> Copied: stable/11/sys/boot/libsa/Makefile.depend (from r329131, stable/11/lib/libstand/Makefile.depend) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ stable/11/sys/boot/libsa/Makefile.depend Sun Feb 11 19:51:29 2018 (r329132, copy of r329131, stable/11/lib/libstand/Makefile.depend) @@ -0,0 +1,15 @@ +# $FreeBSD$ +# Autogenerated - do NOT edit! + +DIRDEPS = \ + include \ + include/arpa \ + include/xlocale \ + lib/libbz2 \ + + +.include <dirdeps.mk> + +.if ${DEP_RELDIR} == ${_DEP_RELDIR} +# local dependencies - needed for -jN in clean tree +.endif Copied: stable/11/sys/boot/libsa/__main.c (from r329131, stable/11/lib/libstand/__main.c) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ stable/11/sys/boot/libsa/__main.c Sun Feb 11 19:51:29 2018 (r329132, copy of r329131, stable/11/lib/libstand/__main.c) @@ -0,0 +1,43 @@ +/* $NetBSD: __main.c,v 1.4 1996/03/14 18:52:03 christos Exp $ */ + +/* + * Copyright (c) 1993 Christopher G. Demetriou + * 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 Christopher G. Demetriou. + * 4. 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. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> + +void __main(void); + +void +__main(void) +{ +} Copied: stable/11/sys/boot/libsa/arp.c (from r329131, stable/11/lib/libstand/arp.c) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ stable/11/sys/boot/libsa/arp.c Sun Feb 11 19:51:29 2018 (r329132, copy of r329131, stable/11/lib/libstand/arp.c) @@ -0,0 +1,305 @@ +/* $NetBSD: arp.c,v 1.18 1997/07/07 15:52:49 drochner Exp $ */ + +/* + * Copyright (c) 1992 Regents of the University of California. + * All rights reserved. + * + * This software was developed by the Computer Systems Engineering group + * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and + * contributed to Berkeley. + * + * 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. + * 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. + * + * @(#) Header: arp.c,v 1.5 93/07/15 05:52:26 leres Exp (LBL) + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> +#include <sys/socket.h> +#include <net/if.h> +#include <netinet/in.h> +#include <netinet/if_ether.h> + +#include <netinet/in_systm.h> + +#include <string.h> + +#include "stand.h" +#include "net.h" + +/* Cache stuff */ +#define ARP_NUM 8 /* need at most 3 arp entries */ + +struct arp_list { + struct in_addr addr; + u_char ea[6]; +} arp_list[ARP_NUM] = { + /* XXX - net order `INADDR_BROADCAST' must be a constant */ + { {0xffffffff}, BA } +}; +int arp_num = 1; + +/* Local forwards */ +static ssize_t arpsend(struct iodesc *, void *, size_t); +static ssize_t arprecv(struct iodesc *, void **, void **, time_t); + +/* Broadcast an ARP packet, asking who has addr on interface d */ +u_char * +arpwhohas(struct iodesc *d, struct in_addr addr) +{ + int i; + struct ether_arp *ah; + struct arp_list *al; + void *pkt; + struct { + struct ether_header eh; + struct { + struct ether_arp arp; + u_char pad[18]; /* 60 - sizeof(...) */ + } data; + } wbuf; + + /* Try for cached answer first */ + for (i = 0, al = arp_list; i < arp_num; ++i, ++al) + if (addr.s_addr == al->addr.s_addr) + return (al->ea); + + /* Don't overflow cache */ + if (arp_num > ARP_NUM - 1) { + arp_num = 1; /* recycle */ + printf("arpwhohas: overflowed arp_list!\n"); + } + +#ifdef ARP_DEBUG + if (debug) + printf("arpwhohas: send request for %s\n", inet_ntoa(addr)); +#endif + + bzero((char*)&wbuf.data, sizeof(wbuf.data)); + ah = &wbuf.data.arp; + ah->arp_hrd = htons(ARPHRD_ETHER); + ah->arp_pro = htons(ETHERTYPE_IP); + ah->arp_hln = sizeof(ah->arp_sha); /* hardware address length */ + ah->arp_pln = sizeof(ah->arp_spa); /* protocol address length */ + ah->arp_op = htons(ARPOP_REQUEST); + MACPY(d->myea, ah->arp_sha); + bcopy(&d->myip, ah->arp_spa, sizeof(ah->arp_spa)); + /* Leave zeros in arp_tha */ + bcopy(&addr, ah->arp_tpa, sizeof(ah->arp_tpa)); + + /* Store ip address in cache (incomplete entry). */ + al->addr = addr; + + pkt = NULL; + ah = NULL; + i = sendrecv(d, + arpsend, &wbuf.data, sizeof(wbuf.data), + arprecv, &pkt, (void **)&ah); + if (i == -1) { + panic("arp: no response for %s\n", + inet_ntoa(addr)); + } + + /* Store ethernet address in cache */ +#ifdef ARP_DEBUG + if (debug) { + struct ether_header *eh; + + eh = (struct ether_header *)((uintptr_t)pkt + ETHER_ALIGN); + printf("arp: response from %s\n", + ether_sprintf(eh->ether_shost)); + printf("arp: cacheing %s --> %s\n", + inet_ntoa(addr), ether_sprintf(ah->arp_sha)); + } +#endif + MACPY(ah->arp_sha, al->ea); + ++arp_num; + + free(pkt); + return (al->ea); +} + +static ssize_t +arpsend(struct iodesc *d, void *pkt, size_t len) +{ + +#ifdef ARP_DEBUG + if (debug) + printf("arpsend: called\n"); +#endif + + return (sendether(d, pkt, len, bcea, ETHERTYPE_ARP)); +} + +/* + * Returns 0 if this is the packet we're waiting for + * else -1 (and errno == 0) + */ +static ssize_t +arprecv(struct iodesc *d, void **pkt, void **payload, time_t tleft) +{ + ssize_t n; + struct ether_arp *ah; + u_int16_t etype; /* host order */ + void *ptr; + +#ifdef ARP_DEBUG + if (debug) + printf("arprecv: "); +#endif + + ptr = NULL; + n = readether(d, &ptr, (void **)&ah, tleft, &etype); + errno = 0; /* XXX */ + if (n == -1 || n < sizeof(struct ether_arp)) { +#ifdef ARP_DEBUG + if (debug) + printf("bad len=%d\n", n); +#endif + free(ptr); + return (-1); + } + + if (etype != ETHERTYPE_ARP) { +#ifdef ARP_DEBUG + if (debug) + printf("not arp type=%d\n", etype); +#endif + free(ptr); + return (-1); + } + + /* Ethernet address now checked in readether() */ + if (ah->arp_hrd != htons(ARPHRD_ETHER) || + ah->arp_pro != htons(ETHERTYPE_IP) || + ah->arp_hln != sizeof(ah->arp_sha) || + ah->arp_pln != sizeof(ah->arp_spa) ) + { +#ifdef ARP_DEBUG + if (debug) + printf("bad hrd/pro/hln/pln\n"); +#endif + free(ptr); + return (-1); + } + + if (ah->arp_op == htons(ARPOP_REQUEST)) { +#ifdef ARP_DEBUG + if (debug) + printf("is request\n"); +#endif + arp_reply(d, ah); + free(ptr); + return (-1); + } + + if (ah->arp_op != htons(ARPOP_REPLY)) { +#ifdef ARP_DEBUG + if (debug) + printf("not ARP reply\n"); +#endif + free(ptr); + return (-1); + } + + /* Is the reply from the source we want? */ + if (bcmp(&arp_list[arp_num].addr, + ah->arp_spa, sizeof(ah->arp_spa))) + { +#ifdef ARP_DEBUG + if (debug) + printf("unwanted address\n"); +#endif + free(ptr); + return (-1); + } + /* We don't care who the reply was sent to. */ + + /* We have our answer. */ +#ifdef ARP_DEBUG + if (debug) + printf("got it\n"); +#endif + *pkt = ptr; + *payload = ah; + return (n); +} + +/* + * Convert an ARP request into a reply and send it. + * Notes: Re-uses buffer. Pad to length = 46. + */ +void +arp_reply(struct iodesc *d, void *pkt) +{ + struct ether_arp *arp = pkt; + + if (arp->arp_hrd != htons(ARPHRD_ETHER) || + arp->arp_pro != htons(ETHERTYPE_IP) || + arp->arp_hln != sizeof(arp->arp_sha) || + arp->arp_pln != sizeof(arp->arp_spa) ) + { +#ifdef ARP_DEBUG + if (debug) + printf("arp_reply: bad hrd/pro/hln/pln\n"); +#endif + return; + } + + if (arp->arp_op != htons(ARPOP_REQUEST)) { +#ifdef ARP_DEBUG + if (debug) + printf("arp_reply: not request!\n"); +#endif + return; + } + + /* If we are not the target, ignore the request. */ + if (bcmp(arp->arp_tpa, &d->myip, sizeof(arp->arp_tpa))) + return; + +#ifdef ARP_DEBUG + if (debug) { + printf("arp_reply: to %s\n", ether_sprintf(arp->arp_sha)); + } +#endif + + arp->arp_op = htons(ARPOP_REPLY); + /* source becomes target */ + bcopy(arp->arp_sha, arp->arp_tha, sizeof(arp->arp_tha)); + bcopy(arp->arp_spa, arp->arp_tpa, sizeof(arp->arp_tpa)); + /* here becomes source */ + bcopy(d->myea, arp->arp_sha, sizeof(arp->arp_sha)); + bcopy(&d->myip, arp->arp_spa, sizeof(arp->arp_spa)); + + /* + * No need to get fancy here. If the send fails, the + * requestor will just ask again. + */ + (void) sendether(d, pkt, sizeof(*arp) + 18, + arp->arp_tha, ETHERTYPE_ARP); +} Copied: stable/11/sys/boot/libsa/assert.c (from r329131, stable/11/lib/libstand/assert.c) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ stable/11/sys/boot/libsa/assert.c Sun Feb 11 19:51:29 2018 (r329132, copy of r329131, stable/11/lib/libstand/assert.c) @@ -0,0 +1,44 @@ +/*- + * Copyright (c) 1998 Michael Smith. + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <assert.h> + +#include "stand.h" + +void +__assert(const char *func, const char *file, int line, const char *expression) +{ + if (func == NULL) + panic("Assertion failed: (%s), file %s, line %d.\n", + expression, file, line); + else + panic( + "Assertion failed: (%s), function %s, file %s, line %d.\n", + expression, func, file, line); +} Copied: stable/11/sys/boot/libsa/bcd.c (from r329131, stable/11/lib/libstand/bcd.c) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ stable/11/sys/boot/libsa/bcd.c Sun Feb 11 19:51:29 2018 (r329132, copy of r329131, stable/11/lib/libstand/bcd.c) @@ -0,0 +1,38 @@ +/* + * Some data-tables that are often used. + * Cannot be copyrighted. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> + +u_char const bcd2bin_data[] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, + 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 0, 0, 0, 0, 0, 0, + 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 0, 0, 0, 0, 0, 0, + 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 0, 0, 0, 0, 0, 0, + 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 0, 0, 0, 0, 0, 0, + 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 0, 0, 0, 0, 0, 0, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 0, 0, 0, 0, 0, 0, + 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 0, 0, 0, 0, 0, 0, + 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 0, 0, 0, 0, 0, 0, + 90, 91, 92, 93, 94, 95, 96, 97, 98, 99 +}; + +u_char const bin2bcd_data[] = { + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, + 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, + 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, + 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, + 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, + 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, + 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, + 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, + 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99 +}; + +/* This is actually used with radix [2..36] */ +char const hex2ascii_data[] = "0123456789abcdefghijklmnopqrstuvwxyz"; Copied: stable/11/sys/boot/libsa/bootp.c (from r329131, stable/11/lib/libstand/bootp.c) ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ stable/11/sys/boot/libsa/bootp.c Sun Feb 11 19:51:29 2018 (r329132, copy of r329131, stable/11/lib/libstand/bootp.c) @@ -0,0 +1,791 @@ +/* $NetBSD: bootp.c,v 1.14 1998/02/16 11:10:54 drochner Exp $ */ + +/* + * Copyright (c) 1992 Regents of the University of California. + * All rights reserved. + * + * This software was developed by the Computer Systems Engineering group + * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and + * contributed to Berkeley. + * + * 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. + * 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. + * + * @(#) Header: bootp.c,v 1.4 93/09/11 03:13:51 leres Exp (LBL) + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <stddef.h> +#include <sys/types.h> +#include <sys/limits.h> +#include <sys/endian.h> +#include <netinet/in.h> +#include <netinet/in_systm.h> + +#include <string.h> + +#define BOOTP_DEBUGxx +#define SUPPORT_DHCP + +#define DHCP_ENV_NOVENDOR 1 /* do not parse vendor options */ +#define DHCP_ENV_PXE 10 /* assume pxe vendor options */ +#define DHCP_ENV_FREEBSD 11 /* assume freebsd vendor options */ +/* set DHCP_ENV to one of the values above to export dhcp options to kenv */ +#define DHCP_ENV DHCP_ENV_NO_VENDOR + +#include "stand.h" +#include "net.h" +#include "netif.h" +#include "bootp.h" + + +struct in_addr servip; + +static time_t bot; + +static char vm_rfc1048[4] = VM_RFC1048; +#ifdef BOOTP_VEND_CMU +static char vm_cmu[4] = VM_CMU; +#endif + +/* Local forwards */ +static ssize_t bootpsend(struct iodesc *, void *, size_t); +static ssize_t bootprecv(struct iodesc *, void **, void **, time_t); +static int vend_rfc1048(u_char *, u_int); +#ifdef BOOTP_VEND_CMU +static void vend_cmu(u_char *); +#endif + +#ifdef DHCP_ENV /* export the dhcp response to kenv */ +struct dhcp_opt; +static void setenv_(u_char *cp, u_char *ep, struct dhcp_opt *opts); +#else +#define setenv_(a, b, c) +#endif + +#ifdef SUPPORT_DHCP +static char expected_dhcpmsgtype = -1, dhcp_ok; +struct in_addr dhcp_serverip; +#endif +struct bootp *bootp_response; +size_t bootp_response_size; + +static void +bootp_fill_request(unsigned char *bp_vend) +{ + /* + * We are booting from PXE, we want to send the string + * 'PXEClient' to the DHCP server so you have the option of + * only responding to PXE aware dhcp requests. + */ + bp_vend[0] = TAG_CLASSID; + bp_vend[1] = 9; + bcopy("PXEClient", &bp_vend[2], 9); + bp_vend[11] = TAG_USER_CLASS; + /* len of each user class + number of user class */ + bp_vend[12] = 8; + /* len of the first user class */ + bp_vend[13] = 7; + bcopy("FreeBSD", &bp_vend[14], 7); + bp_vend[21] = TAG_PARAM_REQ; + bp_vend[22] = 7; + bp_vend[23] = TAG_ROOTPATH; + bp_vend[24] = TAG_HOSTNAME; + bp_vend[25] = TAG_SWAPSERVER; + bp_vend[26] = TAG_GATEWAY; + bp_vend[27] = TAG_SUBNET_MASK; + bp_vend[28] = TAG_INTF_MTU; + bp_vend[29] = TAG_SERVERID; + bp_vend[30] = TAG_END; +} + +/* Fetch required bootp infomation */ +void +bootp(int sock) +{ + void *pkt; + struct iodesc *d; + struct bootp *bp; + struct { + u_char header[HEADER_SIZE]; + struct bootp wbootp; + } wbuf; + struct bootp *rbootp; + +#ifdef BOOTP_DEBUG + if (debug) + printf("bootp: socket=%d\n", sock); +#endif + if (!bot) + bot = getsecs(); + + if (!(d = socktodesc(sock))) { + printf("bootp: bad socket. %d\n", sock); + return; + } +#ifdef BOOTP_DEBUG + if (debug) + printf("bootp: d=%lx\n", (long)d); +#endif + + bp = &wbuf.wbootp; + bzero(bp, sizeof(*bp)); + + bp->bp_op = BOOTREQUEST; + bp->bp_htype = 1; /* 10Mb Ethernet (48 bits) */ + bp->bp_hlen = 6; + bp->bp_xid = htonl(d->xid); + MACPY(d->myea, bp->bp_chaddr); + strncpy(bp->bp_file, bootfile, sizeof(bp->bp_file)); + bcopy(vm_rfc1048, bp->bp_vend, sizeof(vm_rfc1048)); +#ifdef SUPPORT_DHCP + bp->bp_vend[4] = TAG_DHCP_MSGTYPE; + bp->bp_vend[5] = 1; + bp->bp_vend[6] = DHCPDISCOVER; + bootp_fill_request(&bp->bp_vend[7]); + +#else + bp->bp_vend[4] = TAG_END; +#endif + + d->myip.s_addr = INADDR_ANY; + d->myport = htons(IPPORT_BOOTPC); + d->destip.s_addr = INADDR_BROADCAST; + d->destport = htons(IPPORT_BOOTPS); + +#ifdef SUPPORT_DHCP + expected_dhcpmsgtype = DHCPOFFER; + dhcp_ok = 0; +#endif + + if(sendrecv(d, + bootpsend, bp, sizeof(*bp), + bootprecv, &pkt, (void **)&rbootp) == -1) { + printf("bootp: no reply\n"); + return; + } + +#ifdef SUPPORT_DHCP + if(dhcp_ok) { + u_int32_t leasetime; + bp->bp_vend[6] = DHCPREQUEST; + bp->bp_vend[7] = TAG_REQ_ADDR; + bp->bp_vend[8] = 4; + bcopy(&rbootp->bp_yiaddr, &bp->bp_vend[9], 4); + bp->bp_vend[13] = TAG_SERVERID; + bp->bp_vend[14] = 4; + bcopy(&dhcp_serverip.s_addr, &bp->bp_vend[15], 4); + bp->bp_vend[19] = TAG_LEASETIME; + bp->bp_vend[20] = 4; + leasetime = htonl(300); + bcopy(&leasetime, &bp->bp_vend[21], 4); + bootp_fill_request(&bp->bp_vend[25]); + + expected_dhcpmsgtype = DHCPACK; + + free(pkt); + if(sendrecv(d, + bootpsend, bp, sizeof(*bp), + bootprecv, &pkt, (void **)&rbootp) == -1) { + printf("DHCPREQUEST failed\n"); + return; + } + } +#endif + + myip = d->myip = rbootp->bp_yiaddr; + servip = rbootp->bp_siaddr; + if (rootip.s_addr == INADDR_ANY) + rootip = servip; + bcopy(rbootp->bp_file, bootfile, sizeof(bootfile)); + bootfile[sizeof(bootfile) - 1] = '\0'; + + if (!netmask) { + if (IN_CLASSA(ntohl(myip.s_addr))) + netmask = htonl(IN_CLASSA_NET); + else if (IN_CLASSB(ntohl(myip.s_addr))) + netmask = htonl(IN_CLASSB_NET); + else + netmask = htonl(IN_CLASSC_NET); +#ifdef BOOTP_DEBUG + if (debug) + printf("'native netmask' is %s\n", intoa(netmask)); +#endif + } + +#ifdef BOOTP_DEBUG + if (debug) + printf("mask: %s\n", intoa(netmask)); +#endif + + /* We need a gateway if root is on a different net */ + if (!SAMENET(myip, rootip, netmask)) { +#ifdef BOOTP_DEBUG + if (debug) + printf("need gateway for root ip\n"); +#endif + } + + /* Toss gateway if on a different net */ + if (!SAMENET(myip, gateip, netmask)) { +#ifdef BOOTP_DEBUG + if (debug) + printf("gateway ip (%s) bad\n", inet_ntoa(gateip)); +#endif + gateip.s_addr = 0; + } + + /* Bump xid so next request will be unique. */ + ++d->xid; + free(pkt); +} + +/* Transmit a bootp request */ +static ssize_t +bootpsend(struct iodesc *d, void *pkt, size_t len) +{ + struct bootp *bp; + +#ifdef BOOTP_DEBUG + if (debug) + printf("bootpsend: d=%lx called.\n", (long)d); +#endif + + bp = pkt; + bp->bp_secs = htons((u_short)(getsecs() - bot)); + +#ifdef BOOTP_DEBUG + if (debug) + printf("bootpsend: calling sendudp\n"); +#endif + + return (sendudp(d, pkt, len)); +} + +static ssize_t +bootprecv(struct iodesc *d, void **pkt, void **payload, time_t tleft) +{ + ssize_t n; + struct bootp *bp; + void *ptr; + +#ifdef BOOTP_DEBUG + if (debug) + printf("bootp_recvoffer: called\n"); +#endif + + ptr = NULL; + n = readudp(d, &ptr, (void **)&bp, tleft); + if (n == -1 || n < sizeof(struct bootp) - BOOTP_VENDSIZE) + goto bad; + +#ifdef BOOTP_DEBUG + if (debug) + printf("bootprecv: checked. bp = %p, n = %zd\n", bp, n); +#endif + if (bp->bp_xid != htonl(d->xid)) { +#ifdef BOOTP_DEBUG + if (debug) { + printf("bootprecv: expected xid 0x%lx, got 0x%x\n", + d->xid, ntohl(bp->bp_xid)); + } +#endif + goto bad; + } + +#ifdef BOOTP_DEBUG + if (debug) + printf("bootprecv: got one!\n"); +#endif + + /* Suck out vendor info */ + if (bcmp(vm_rfc1048, bp->bp_vend, sizeof(vm_rfc1048)) == 0) { + int vsize = n - offsetof(struct bootp, bp_vend); + if (vend_rfc1048(bp->bp_vend, vsize) != 0) + goto bad; + + /* Save copy of bootp reply or DHCP ACK message */ + if (bp->bp_op == BOOTREPLY && + ((dhcp_ok == 1 && expected_dhcpmsgtype == DHCPACK) || + dhcp_ok == 0)) { + free(bootp_response); + bootp_response = malloc(n); + if (bootp_response != NULL) { + bootp_response_size = n; + bcopy(bp, bootp_response, bootp_response_size); + } + } + } +#ifdef BOOTP_VEND_CMU + else if (bcmp(vm_cmu, bp->bp_vend, sizeof(vm_cmu)) == 0) + vend_cmu(bp->bp_vend); +#endif + else + printf("bootprecv: unknown vendor 0x%lx\n", (long)bp->bp_vend); + + *pkt = ptr; + *payload = bp; + return (n); +bad: + free(ptr); + errno = 0; + return (-1); +} + +int +dhcp_try_rfc1048(u_char *cp, u_int len) +{ + + expected_dhcpmsgtype = DHCPACK; + if (bcmp(vm_rfc1048, cp, sizeof(vm_rfc1048)) == 0) { *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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