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-rw-r--r--busybox/patches/cmp_n.diff377
-rw-r--r--busybox/patches/dd_ibs_and_obs.diff252
-rw-r--r--busybox/patches/eject.diff164
-rw-r--r--busybox/patches/makdevs_table.diff294
-rw-r--r--busybox/patches/rpm2cpio_bzip2.patch63
-rw-r--r--busybox/patches/tftp_timeout_multicast.diff1053
-rw-r--r--busybox/patches/top_system_cpu.diff51
-rw-r--r--busybox/patches/udhcp_additional_items.diff126
-rw-r--r--busybox/patches/udhcp_config_paths.diff333
-rw-r--r--busybox/patches/udhcpd_foreground.diff33
10 files changed, 2746 insertions, 0 deletions
diff --git a/busybox/patches/cmp_n.diff b/busybox/patches/cmp_n.diff
new file mode 100644
index 0000000..fc4661c
--- /dev/null
+++ b/busybox/patches/cmp_n.diff
@@ -0,0 +1,377 @@
+Index: coreutils/Config.in
+===================================================================
+RCS file: /var/cvs/busybox/coreutils/Config.in,v
+retrieving revision 1.24
+diff -u -r1.24 Config.in
+--- a/coreutils/Config.in 15 Mar 2004 08:28:19 -0000 1.24
++++ b/coreutils/Config.in 31 Mar 2004 11:51:17 -0000
+@@ -59,6 +59,21 @@
+ cmp is used to compare two files and returns the result
+ to standard output.
+
++config CONFIG_FEATURE_CMP_SKIP
++ bool " Enable optional arguments SKIP1 and SKIP2"
++ default n
++ depends on CONFIG_CMP
++ help
++ SKIP1 and SKIP2 specify how many bytes to ignore
++ at the start of each file.
++
++config CONFIG_FEATURE_CMP_LIMIT
++ bool " Enable limit of inputs"
++ default n
++ depends on CONFIG_CMP
++ help
++ Enable cmp option (-n).
++
+ config CONFIG_CP
+ bool "cp"
+ default n
+Index: coreutils/cmp.c
+===================================================================
+RCS file: /var/cvs/busybox/coreutils/cmp.c,v
+retrieving revision 1.9
+diff -u -r1.9 cmp.c
+--- a/coreutils/cmp.c 19 Mar 2003 09:11:32 -0000 1.9
++++ b/coreutils/cmp.c 31 Mar 2004 11:51:17 -0000
+@@ -39,6 +39,12 @@
+ #include <unistd.h>
+ #include "busybox.h"
+
++#ifdef CONFIG_FEATURE_CMP_SKIP
++#define MAX_OPTIONAL_ARGS 3
++#else
++#define MAX_OPTIONAL_ARGS 1
++#endif
++
+ static FILE *cmp_xfopen_input(const char *filename)
+ {
+ FILE *fp;
+@@ -58,12 +64,57 @@
+ static const char fmt_l_opt[] = "%.0s%.0s%d %3o %3o\n"; /* nicer gnu format */
+ #endif
+
+-static const char opt_chars[] = "sl";
++#ifdef CONFIG_FEATURE_CMP_LIMIT
++#define OPTCHR_LIMIT "n:"
++#define OPTARG_LIMIT ,&limit_str
++#else
++#define OPTCHR_LIMIT
++#define OPTARG_LIMIT
++#endif
++
++static const char opt_chars[] = "sl" OPTCHR_LIMIT;
+
+ enum {
+ OPT_s = 1,
+- OPT_l = 2
++ OPT_l = 2,
++ OPT_n = 4
++};
++
++#ifdef CONFIG_LFS
++#define SUFFIX_STRUCT suffix_mult64
++#define PARSE_FUNC bb_xgetllarg10_sfx
++#else
++#define SUFFIX_STRUCT suffix_mult
++#define PARSE_FUNC bb_xgetlarg10_sfx
++#endif
++
++#if defined(CONFIG_FEATURE_CMP_SKIP) || defined(CONFIG_FEATURE_CMP_LIMIT)
++static const struct SUFFIX_STRUCT suffixes[] = {
++ { "k", 1UL << 10 },
++ { "M", 1UL << 20 },
++ { "G", 1UL << 30 },
++#ifdef CONFIG_LFS
++ { "T", 1ULL << 40 },
++ { "P", 1ULL << 50 },
++ { "E", 1ULL << 60 },
++#endif
++ { NULL, 0 }
+ };
++#endif
++
++#ifdef CONFIG_FEATURE_CMP_SKIP
++static void skip_input(FILE *fp, off_t skip, const char *filename)
++{
++ if (skip > 0 && fseeko(fp, skip, SEEK_CUR) != 0) {
++ while (skip-- > 0) {
++ if (getc(fp) == EOF) {
++ bb_xferror(fp, filename);
++ break;
++ }
++ }
++ }
++}
++#endif
+
+ int cmp_main(int argc, char **argv)
+ {
+@@ -73,12 +124,26 @@
+ int c1, c2, char_pos, line_pos;
+ int opt_flags;
+ int exit_val = 0;
++#ifdef CONFIG_FEATURE_CMP_SKIP
++ off_t skip1 = 0, skip2 = 0;
++#endif
++#ifdef CONFIG_FEATURE_CMP_LIMIT
++ off_t limit = -1;
++ char *limit_str;
++#endif
+
+ bb_default_error_retval = 2; /* 1 is returned if files are different. */
+
+- opt_flags = bb_getopt_ulflags(argc, argv, opt_chars);
++ opt_flags = bb_getopt_ulflags(argc, argv, opt_chars OPTARG_LIMIT);
+
+- if ((opt_flags == 3) || (((unsigned int)(--argc - optind)) > 1)) {
++#ifdef CONFIG_FEATURE_CMP_LIMIT
++ if (opt_flags & OPT_n) {
++ limit = PARSE_FUNC(limit_str, suffixes);
++ opt_flags &= 3;
++ }
++#endif
++
++ if ((opt_flags == 3) || (((unsigned int)(--argc - optind)) > MAX_OPTIONAL_ARGS)) {
+ bb_show_usage();
+ }
+
+@@ -87,6 +152,13 @@
+ filename2 = "-";
+ if (*++argv) {
+ filename2 = *argv;
++#ifdef CONFIG_FEATURE_CMP_SKIP
++ if (*++argv) {
++ skip1 = PARSE_FUNC(*argv, suffixes);
++ if (*++argv)
++ skip2 = PARSE_FUNC(*argv, suffixes);
++ }
++#endif
+ }
+ fp2 = cmp_xfopen_input(filename2);
+
+@@ -98,6 +170,11 @@
+ return 0;
+ }
+
++#ifdef CONFIG_FEATURE_CMP_SKIP
++ skip_input(fp1, skip1, filename1);
++ skip_input(fp2, skip2, filename2);
++#endif
++
+ fmt = fmt_differ;
+ if (opt_flags == OPT_l) {
+ fmt = fmt_l_opt;
+@@ -106,6 +183,10 @@
+ char_pos = 0;
+ line_pos = 1;
+ do {
++#ifdef CONFIG_FEATURE_CMP_LIMIT
++ if (limit-- == 0)
++ break;
++#endif
+ c1 = getc(fp1);
+ c2 = getc(fp2);
+ ++char_pos;
+Index: include/usage.h
+===================================================================
+RCS file: /var/cvs/busybox/include/usage.h,v
+retrieving revision 1.198
+diff -u -r1.198 usage.h
+--- a/include/usage.h 29 Mar 2004 08:20:08 -0000 1.198
++++ b/include/usage.h 31 Mar 2004 11:51:17 -0000
+@@ -186,14 +186,29 @@
+ #define clear_full_usage \
+ "Clear screen."
+
++#ifdef CONFIG_FEATURE_CMP_SKIP
++#define USAGE_CMP_SKIP(a) a
++#else
++#define USAGE_CMP_SKIP(a)
++#endif
++
++#ifdef CONFIG_FEATURE_CMP_LIMIT
++#define USAGE_CMP_LIMIT(a) a
++#else
++#define USAGE_CMP_LIMIT(a)
++#endif
++
+ #define cmp_trivial_usage \
+- "[OPTION]... FILE1 [FILE2]"
++ "[OPTION]... FILE1 [FILE2" USAGE_CMP_SKIP(" [SKIP1 [SKIP2]]") "]"
+ #define cmp_full_usage \
+- "Compare files.\n\n" \
++ "Compare files.\n" \
++ USAGE_CMP_SKIP("SKIP1 and SKIP2 are the number of bytes to skip in each file.\n") \
++ "\n" \
+ "Options:\n" \
+- "\t-l\tWrite the byte numbers (decimal) and values (octal)\n" \
+- "\t\t for all differing bytes.\n" \
+- "\t-s\tquiet mode - do not print"
++ "\t-l\t\tWrite the byte numbers (decimal) and values (octal)\n" \
++ "\t\t\t for all differing bytes.\n" \
++ USAGE_CMP_LIMIT("\t-n LIMIT\tCompare at most LIMIT bytes.\n") \
++ "\t-s\t\tquiet mode - do not print"
+
+ #define cp_trivial_usage \
+ "[OPTION]... SOURCE DEST"
+Index: include/libbb.h
+===================================================================
+RCS file: /var/cvs/busybox/include/libbb.h,v
+retrieving revision 1.129
+diff -u -r1.129 libbb.h
+--- a/include/libbb.h 15 Mar 2004 08:28:38 -0000 1.129
++++ b/include/libbb.h 31 Mar 2004 11:51:17 -0000
+@@ -217,6 +217,21 @@
+ const struct suffix_mult *suffixes);
+ extern long bb_xgetlarg10_sfx(const char *arg, const struct suffix_mult *suffixes);
+
++struct suffix_mult64 {
++ const char *suffix;
++ unsigned long long mult;
++};
++
++extern unsigned long long bb_xgetullarg_bnd_sfx(const char *arg, int base,
++ unsigned long long lower,
++ unsigned long long upper,
++ const struct suffix_mult64 *suffixes);
++
++extern long long bb_xgetllarg_bnd_sfx(const char *arg, int base,
++ long long lower,
++ long long upper,
++ const struct suffix_mult64 *suffixes);
++extern long long bb_xgetllarg10_sfx(const char *arg, const struct suffix_mult64 *suffixes);
+
+ //#warning pitchable now?
+ extern unsigned long bb_xparse_number(const char *numstr,
+Index: libbb/Makefile.in
+===================================================================
+RCS file: /var/cvs/busybox/libbb/Makefile.in,v
+retrieving revision 1.34
+diff -u -r1.34 Makefile.in
+--- a/libbb/Makefile.in 6 Mar 2004 22:11:45 -0000 1.34
++++ b/libbb/Makefile.in 31 Mar 2004 11:51:17 -0000
+@@ -70,7 +70,8 @@
+
+ LIBBB_MSRC3:=$(LIBBB_DIR)xgetularg.c
+ LIBBB_MOBJ3:=xgetularg_bnd_sfx.o xgetlarg_bnd_sfx.o getlarg10_sfx.o \
+- xgetularg_bnd.o xgetularg10_bnd.o xgetularg10.o
++ xgetularg_bnd.o xgetularg10_bnd.o xgetularg10.o \
++ xgetullarg_bnd_sfx.o xgetllarg_bnd_sfx.o xgetllarg10_sfx.o
+
+ LIBBB_MSRC4:=$(LIBBB_DIR)/safe_strtol.c
+ LIBBB_MOBJ4:=safe_strtoi.o safe_strtod.o safe_strtol.o safe_strtoul.o
+Index: libbb/xgetularg.c
+===================================================================
+RCS file: /var/cvs/busybox/libbb/xgetularg.c,v
+retrieving revision 1.2
+diff -u -r1.2 xgetularg.c
+--- a/libbb/xgetularg.c 15 Mar 2004 08:28:44 -0000 1.2
++++ b/libbb/xgetularg.c 31 Mar 2004 11:51:17 -0000
+@@ -158,3 +158,106 @@
+ return bb_xgetularg10_bnd(arg, 0, ULONG_MAX);
+ }
+ #endif
++
++#ifdef L_xgetullarg_bnd_sfx
++extern
++unsigned long long bb_xgetullarg_bnd_sfx(const char *arg, int base,
++ unsigned long long lower,
++ unsigned long long upper,
++ const struct suffix_mult64 *suffixes)
++{
++ unsigned long long r;
++ int old_errno;
++ char *e;
++
++ assert(arg);
++
++ /* Disallow '-' and any leading whitespace. Speed isn't critical here
++ * since we're parsing commandline args. So make sure we get the
++ * actual isspace function rather than a larger macro implementaion. */
++ if ((*arg == '-') || (isspace)(*arg)) {
++ bb_show_usage();
++ }
++
++ /* Since this is a lib function, we're not allowed to reset errno to 0.
++ * Doing so could break an app that is deferring checking of errno.
++ * So, save the old value so that we can restore it if successful. */
++ old_errno = errno;
++ errno = 0;
++ r = strtoull(arg, &e, base);
++ /* Do the initial validity check. Note: The standards do not
++ * guarantee that errno is set if no digits were found. So we
++ * must test for this explicitly. */
++ if (errno || (arg == e)) { /* error or no digits */
++ bb_show_usage();
++ }
++ errno = old_errno; /* Ok. So restore errno. */
++
++ /* Do optional suffix parsing. Allow 'empty' suffix tables.
++ * Note that we also all nul suffixes with associated multipliers,
++ * to allow for scaling of the arg by some default multiplier. */
++
++ if (suffixes) {
++ while (suffixes->suffix) {
++ if (strcmp(suffixes->suffix, e) == 0) {
++ if (ULONG_LONG_MAX / suffixes->mult < r) { /* Overflow! */
++ bb_show_usage();
++ }
++ ++e;
++ r *= suffixes->mult;
++ break;
++ }
++ ++suffixes;
++ }
++ }
++
++ /* Finally, check for illegal trailing chars and range limits. */
++ /* Note: although we allow leading space (via stroul), trailing space
++ * is an error. It would be easy enough to allow though if desired. */
++ if (*e || (r < lower) || (r > upper)) {
++ bb_show_usage();
++ }
++
++ return r;
++}
++#endif
++
++#ifdef L_xgetllarg_bnd_sfx
++extern
++long long bb_xgetllarg_bnd_sfx(const char *arg, int base,
++ long long lower,
++ long long upper,
++ const struct suffix_mult64 *suffixes)
++{
++ unsigned long long u = LONG_LONG_MAX;
++ long long r;
++ const char *p = arg;
++
++ if ((*p == '-') && (p[1] != '+')) {
++ ++p;
++#if LONG_LONG_MAX == (-(LONG_LONG_MIN + 1))
++ ++u; /* two's complement */
++#endif
++ }
++
++ r = bb_xgetullarg_bnd_sfx(p, base, 0, u, suffixes);
++
++ if (*arg == '-') {
++ r = -r;
++ }
++
++ if ((r < lower) || (r > upper)) {
++ bb_show_usage();
++ }
++
++ return r;
++}
++#endif
++
++#ifdef L_xgetllarg10_sfx
++extern
++long long bb_xgetllarg10_sfx(const char *arg, const struct suffix_mult64 *suffixes)
++{
++ return bb_xgetllarg_bnd_sfx(arg, 10, LONG_LONG_MIN, LONG_LONG_MAX, suffixes);
++}
++#endif
diff --git a/busybox/patches/dd_ibs_and_obs.diff b/busybox/patches/dd_ibs_and_obs.diff
new file mode 100644
index 0000000..3bbf4b9
--- /dev/null
+++ b/busybox/patches/dd_ibs_and_obs.diff
@@ -0,0 +1,252 @@
+This patch adds support of ibs= and obs= to dd.
+----
+Hideki IWAMOTO h-iwamoto@kit.hi-ho.ne.jp
+
+
+--- a/include/usage.h 29 Mar 2004 08:20:08 -0000 1.198
++++ b/include/usage.h 4 Apr 2004 07:15:21 -0000
+@@ -309,13 +309,15 @@
+ "64\n"
+
+ #define dd_trivial_usage \
+- "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
+- "\t [seek=N] [conv=notrunc|noerror|sync]"
++ "[if=FILE] [of=FILE] [ibs=N] [obs=N] [bs=N] [count=N]\n" \
++ "\t [skip=N] [seek=N] [conv=notrunc|noerror|sync]"
+ #define dd_full_usage \
+ "Copy a file, converting and formatting according to options\n\n" \
+ "\tif=FILE\t\tread from FILE instead of stdin\n" \
+ "\tof=FILE\t\twrite to FILE instead of stdout\n" \
+- "\tbs=N\t\tread and write N bytes at a time\n" \
++ "\tibs=N\t\tread N bytes at a time\n" \
++ "\tobs=N\t\twrite N bytes at a time\n" \
++ "\tbs=N\t\tforce ibs=N and obs=N\n" \
+ "\tcount=N\t\tcopy only N input blocks\n" \
+ "\tskip=N\t\tskip N input blocks\n" \
+ "\tseek=N\t\tskip N output blocks\n" \
+@@ -323,6 +325,8 @@
+ "\tconv=noerror\tcontinue after read errors\n" \
+ "\tconv=sync\tpad blocks with zeros\n" \
+ "\n" \
++ "If the bs= expr operand is not specified, the input is processed and collected\n" \
++ "into full-sized output blocks until the end of the input is reached.\n" \
+ "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
+ "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)."
+ #define dd_example_usage \
+--- a/coreutils/dd.c 30 Jan 2004 22:24:32 -0000 1.55
++++ b/coreutils/dd.c 4 Apr 2004 07:15:21 -0000
+@@ -30,6 +30,10 @@
+ #include <fcntl.h>
+ #include "busybox.h"
+
++#define C_NOERROR 0x0001
++#define C_TRUNC 0x0002
++#define C_SYNC 0x0004
++#define C_TWOBUFS 0x0008
+
+ static const struct suffix_mult dd_suffixes[] = {
+ { "c", 1 },
+@@ -51,13 +55,13 @@
+ size_t in_full = 0;
+ size_t in_part = 0;
+ size_t count = -1;
+- size_t bs = 512;
++ size_t ibs = 512;
++ size_t obs = 512;
++ size_t oc = 0;
+ ssize_t n;
+ off_t seek = 0;
+ off_t skip = 0;
+- int sync_flag = FALSE;
+- int noerror = FALSE;
+- int trunc_flag = TRUE;
++ unsigned int dd_flags = C_TWOBUFS | C_TRUNC;
+ int oflag;
+ int ifd;
+ int ofd;
+@@ -65,11 +69,18 @@
+ const char *infile = NULL;
+ const char *outfile = NULL;
+ char *buf;
++ char *ibuf;
++ char *obuf;
+
+ for (i = 1; i < argc; i++) {
+- if (strncmp("bs=", argv[i], 3) == 0)
+- bs = bb_xparse_number(argv[i]+3, dd_suffixes);
+- else if (strncmp("count=", argv[i], 6) == 0)
++ if (strncmp("ibs=", argv[i], 4) == 0)
++ ibs = bb_xparse_number(argv[i]+4, dd_suffixes);
++ else if (strncmp("obs=", argv[i], 4) == 0)
++ obs = bb_xparse_number(argv[i]+4, dd_suffixes);
++ else if (strncmp("bs=", argv[i], 3) == 0) {
++ ibs = obs = bb_xparse_number(argv[i]+3, dd_suffixes);
++ dd_flags &= ~C_TWOBUFS;
++ } else if (strncmp("count=", argv[i], 6) == 0)
+ count = bb_xparse_number(argv[i]+6, dd_suffixes);
+ else if (strncmp("seek=", argv[i], 5) == 0)
+ seek = bb_xparse_number(argv[i]+5, dd_suffixes);
+@@ -83,13 +94,13 @@
+ buf = argv[i]+5;
+ while (1) {
+ if (strncmp("notrunc", buf, 7) == 0) {
+- trunc_flag = FALSE;
++ dd_flags &= ~C_TRUNC;
+ buf += 7;
+ } else if (strncmp("sync", buf, 4) == 0) {
+- sync_flag = TRUE;
++ dd_flags |= C_SYNC;
+ buf += 4;
+ } else if (strncmp("noerror", buf, 7) == 0) {
+- noerror = TRUE;
++ dd_flags |= C_NOERROR;
+ buf += 7;
+ } else {
+ bb_error_msg_and_die("invalid conversion `%s'", argv[i]+5);
+@@ -103,7 +114,12 @@
+ bb_show_usage();
+ }
+
+- buf = xmalloc(bs);
++ ibuf = xmalloc(ibs);
++
++ if (dd_flags & C_TWOBUFS)
++ obuf = xmalloc(obs);
++ else
++ obuf = ibuf;
+
+ if (infile != NULL) {
+ ifd = bb_xopen(infile, O_RDONLY);
+@@ -115,7 +131,7 @@
+ if (outfile != NULL) {
+ oflag = O_WRONLY | O_CREAT;
+
+- if (!seek && trunc_flag) {
++ if (!seek && (dd_flags & C_TRUNC)) {
+ oflag |= O_TRUNC;
+ }
+
+@@ -123,8 +139,8 @@
+ bb_perror_msg_and_die("%s", outfile);
+ }
+
+- if (seek && trunc_flag) {
+- if (ftruncate(ofd, seek * bs) < 0) {
++ if (seek && (dd_flags & C_TRUNC)) {
++ if (ftruncate(ofd, seek * obs) < 0) {
+ struct stat st;
+
+ if (fstat (ofd, &st) < 0 || S_ISREG (st.st_mode) ||
+@@ -139,52 +155,88 @@
+ }
+
+ if (skip) {
+- if (lseek(ifd, skip * bs, SEEK_CUR) < 0) {
+- bb_perror_msg_and_die("%s", infile);
++ if (lseek(ifd, skip * ibs, SEEK_CUR) < 0) {
++ while (skip-- > 0) {
++ n = safe_read(ifd, ibuf, ibs);
++ if (n < 0)
++ bb_perror_msg_and_die("%s", infile);
++ if (n == 0)
++ break;
++ }
+ }
+ }
+
+ if (seek) {
+- if (lseek(ofd, seek * bs, SEEK_CUR) < 0) {
++ if (lseek(ofd, seek * obs, SEEK_CUR) < 0) {
+ bb_perror_msg_and_die("%s", outfile);
+ }
+ }
+
+ while (in_full + in_part != count) {
+- if (noerror) {
++ if (dd_flags & C_NOERROR) {
+ /* Pre-zero the buffer when doing the noerror thing */
+- memset(buf, '\0', bs);
++ memset(ibuf, '\0', ibs);
++ }
++
++ n = safe_read(ifd, ibuf, ibs);
++ if (n == 0) {
++ break;
+ }
+- n = safe_read(ifd, buf, bs);
+ if (n < 0) {
+- if (noerror) {
+- n = bs;
++ if (dd_flags & C_NOERROR) {
++ n = ibs;
+ bb_perror_msg("%s", infile);
+ } else {
+ bb_perror_msg_and_die("%s", infile);
+ }
+ }
+- if (n == 0) {
+- break;
+- }
+- if (n == bs) {
++ if (n == ibs) {
+ in_full++;
+ } else {
+ in_part++;
++ if (dd_flags & C_SYNC) {
++ memset(ibuf + n, '\0', ibs - n);
++ n = ibs;
++ }
+ }
+- if (sync_flag) {
+- memset(buf + n, '\0', bs - n);
+- n = bs;
++
++ if (dd_flags & C_TWOBUFS) {
++ size_t d;
++ char *tmp = ibuf;
++
++ while (n) {
++ d = obs - oc;
++ if (d > n)
++ d = n;
++ memcpy(obuf + oc, tmp, d);
++ n -= d;
++ tmp += d;
++ oc += d;
++ if (oc == obs) {
++ if (bb_full_write(ofd, obuf, obs) < 0) {
++ bb_perror_msg_and_die("%s", outfile);
++ }
++ out_full++;
++ oc = 0;
++ }
++ }
++ } else {
++ if (bb_full_write(ofd, ibuf, n) < 0) {
++ bb_perror_msg_and_die("%s", outfile);
++ }
++ if (n == ibs) {
++ out_full++;
++ } else {
++ out_part++;
++ }
+ }
+- n = bb_full_write(ofd, buf, n);
+- if (n < 0) {
++ }
++
++ if (oc) {
++ if (bb_full_write(ofd, obuf, oc) < 0) {
+ bb_perror_msg_and_die("%s", outfile);
+ }
+- if (n == bs) {
+- out_full++;
+- } else {
+- out_part++;
+- }
++ out_part++;
+ }
+
+ if (close (ifd) < 0) {
+
+
diff --git a/busybox/patches/eject.diff b/busybox/patches/eject.diff
new file mode 100644
index 0000000..fcc234d
--- /dev/null
+++ b/busybox/patches/eject.diff
@@ -0,0 +1,164 @@
+Index: AUTHORS
+===================================================================
+RCS file: /var/cvs/busybox/AUTHORS,v
+retrieving revision 1.40
+diff -u -r1.40 AUTHORS
+--- a/AUTHORS 9 Oct 2003 21:19:21 -0000 1.40
++++ b/AUTHORS 5 Mar 2004 07:23:17 -0000
+@@ -8,6 +8,9 @@
+
+ -----------
+
++Peter Willis <psyphreak@phreaker.net>
++ eject
++
+ Emanuele Aina <emanuele.aina@tiscali.it>
+ run-parts
+
+Index: coreutils/Config.in
+===================================================================
+RCS file: /var/cvs/busybox/coreutils/Config.in,v
+retrieving revision 1.23
+diff -u -r1.23 Config.in
+--- a/coreutils/Config.in 5 Mar 2004 06:47:25 -0000 1.23
++++ b/coreutils/Config.in 5 Mar 2004 07:23:18 -0000
+@@ -164,6 +164,13 @@
+ a command; without options it displays the current
+ environment.
+
++config CONFIG_EJECT
++ bool "eject"
++ default n
++ help
++ ejects a cdrom drive.
++ defaults to /dev/cdrom
++
+ config CONFIG_EXPR
+ bool "expr"
+ default n
+Index: coreutils/Makefile.in
+===================================================================
+RCS file: /var/cvs/busybox/coreutils/Makefile.in,v
+retrieving revision 1.8
+diff -u -r1.8 Makefile.in
+--- a/coreutils/Makefile.in 27 Jan 2004 09:22:20 -0000 1.8
++++ b/coreutils/Makefile.in 5 Mar 2004 07:23:18 -0000
+@@ -41,6 +41,7 @@
+ COREUTILS-$(CONFIG_DU) += du.o
+ COREUTILS-$(CONFIG_ECHO) += echo.o
+ COREUTILS-$(CONFIG_ENV) += env.o
++COREUTILS-$(CONFIG_EJECT) += eject.o
+ COREUTILS-$(CONFIG_EXPR) += expr.o
+ COREUTILS-$(CONFIG_FALSE) += false.o
+ COREUTILS-$(CONFIG_FOLD) += fold.o
+Index: coreutils/eject.c
+===================================================================
+RCS file: coreutils/eject.c
+diff -N coreutils/eject.c
+--- /dev/null 1 Jan 1970 00:00:00 -0000
++++ b/coreutils/eject.c 5 Mar 2004 07:23:21 -0000
+@@ -0,0 +1,66 @@
++/*
++ * eject implementation for busybox
++ *
++ * Copyright (C) 2004 Peter Willis <psyphreak@phreaker.net>
++ *
++ * 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; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program 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 this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
++ *
++ */
++
++/*
++ * This is a simple hack of eject based on something Erik posted in #uclibc.
++ * Most of the dirty work blatantly ripped off from cat.c =)
++ */
++
++#include <stdio.h>
++#include <string.h>
++#include <sys/types.h>
++#include <sys/stat.h>
++#include <fcntl.h>
++#include <sys/ioctl.h>
++#include "busybox.h"
++#include <linux/cdrom.h> // needs to be after busybox.h or compile problems arise
++
++#define DEFAULT_CDROM "/dev/cdrom"
++
++extern int eject_main(int argc, char **argv)
++{
++ int fd;
++ int flag = CDROMEJECT;
++ int i = 1;
++ char *device = NULL;
++
++ /*
++ * i'm too lazy to learn bb_getopt_ulflags and this is obscenely large
++ * for just some argument parsing so mjn3 can clean it up later.
++ * sorry, but PlumpOS 7.0-pre2 needs this asap :-/
++ */
++ while (++i <= argc) {
++ if ( (! strncmp(argv[i-1],"-t",2)) || (! strncmp(argv[i-1],"--trayclose",11)) ) {
++ flag = CDROMCLOSETRAY;
++ } else {
++ device = argv[i-1];
++ }
++ }
++ if ( (fd = open(device == NULL ? DEFAULT_CDROM : device, O_RDONLY | O_NONBLOCK) ) < 0 ) {
++ perror("eject: Can't open device");
++ return(EXIT_FAILURE);
++ }
++ if (ioctl(fd, flag)) {
++ perror("eject: Can't eject cdrom");
++ return(EXIT_FAILURE);
++ }
++ return EXIT_SUCCESS;
++}
+Index: include/applets.h
+===================================================================
+RCS file: /var/cvs/busybox/include/applets.h,v
+retrieving revision 1.111
+diff -u -r1.111 applets.h
+--- a/include/applets.h 27 Jan 2004 09:22:20 -0000 1.111
++++ b/include/applets.h 5 Mar 2004 07:23:21 -0000
+@@ -178,6 +178,9 @@
+ #if defined(CONFIG_FEATURE_GREP_EGREP_ALIAS)
+ APPLET_NOUSAGE("egrep", grep_main, _BB_DIR_BIN, _BB_SUID_NEVER)
+ #endif
++#ifdef CONFIG_EJECT
++ APPLET(eject, eject_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
++#endif
+ #ifdef CONFIG_ENV
+ APPLET(env, env_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
+ #endif
+Index: include/usage.h
+===================================================================
+RCS file: /var/cvs/busybox/include/usage.h,v
+retrieving revision 1.191
+diff -u -r1.191 usage.h
+--- a/include/usage.h 25 Feb 2004 10:35:55 -0000 1.191
++++ b/include/usage.h 5 Mar 2004 07:23:29 -0000
+@@ -537,6 +537,13 @@
+ "\t-, -i\tstart with an empty environment\n" \
+ "\t-u\tremove variable from the environment\n"
+
++#define eject_trivial_usage \
++ "[-t] [FILE]"
++#define eject_full_usage \
++ "Ejects the specified FILE or /dev/cdrom if FILE is unspecified.\n\n" \
++ "Options:\n" \
++ "\t-t, --trayclose \tclose tray\n"
++
+ #define expr_trivial_usage \
+ "EXPRESSION"
+ #define expr_full_usage \
diff --git a/busybox/patches/makdevs_table.diff b/busybox/patches/makdevs_table.diff
new file mode 100644
index 0000000..1041608
--- /dev/null
+++ b/busybox/patches/makdevs_table.diff
@@ -0,0 +1,294 @@
+Index: include/usage.h
+===================================================================
+RCS file: /var/cvs/busybox/include/usage.h,v
+retrieving revision 1.211
+diff -u -r1.211 usage.h
+--- a/include/usage.h 26 May 2004 22:09:37 -0000 1.211
++++ b/include/usage.h 5 Jun 2004 07:51:26 -0000
+@@ -1536,6 +1536,7 @@
+ #define lsmod_full_usage \
+ "List the currently loaded kernel modules."
+
++#ifdef CONFIG_FEATURE_MAKEDEVS_LEAF
+ #define makedevs_trivial_usage \
+ "NAME TYPE MAJOR MINOR FIRST LAST [s]"
+ #define makedevs_full_usage \
+@@ -1555,6 +1556,18 @@
+ "[creates ttyS2-ttyS63]\n" \
+ "# makedevs /dev/hda b 3 0 0 8 s\n" \
+ "[creates hda,hda1-hda8]\n"
++#endif
++
++#ifdef CONFIG_FEATURE_MAKEDEVS_TABLE
++#define makedevs_trivial_usage \
++ "[-r rootdir] [device_table]"
++#define makedevs_full_usage \
++ "Creates a batch of special files as specified in a device table\n" \
++ "The device table has one line per device group, each group is of\n" \
++ "the format\n" \
++ "\ttype mode user group major minor start increment count\n" \
++ "a '-' may be used for blank entries\n"
++#endif
+
+ #ifdef CONFIG_FEATURE_MD5_SHA1_SUM_CHECK
+ #define USAGE_MD5_SHA1_SUM_CHECK(a) a
+Index: miscutils/Config.in
+===================================================================
+RCS file: /var/cvs/busybox/miscutils/Config.in,v
+retrieving revision 1.14
+diff -u -r1.14 Config.in
+--- a/miscutils/Config.in 15 Mar 2004 08:28:46 -0000 1.14
++++ b/miscutils/Config.in 5 Jun 2004 07:51:26 -0000
+@@ -143,10 +143,32 @@
+ bool "makedevs"
+ default n
+ help
+- 'makedevs' is a utility used and created by the Linux Router Project.
+- It creates a large number of device special files (/dev devices)
+- rather quickly, and can be considerably faster then running mknod a
+- zillion times.
++ 'makedevs' is a utility used to create a batch of devices with
++ one command.
++ .
++ There are two choices for command line behaviour, the interface
++ as used by LEAF/Linux Router Project, or a device table file.
++ .
++ 'leaf' is traditionally what busybox follows, it allows multiple
++ devices of a particluar type to be created per command.
++ e.g. /dev/hda[0-9]
++ Device properties are passed as command line arguments.
++ .
++ 'table' reads device properties from a file or stdin, allowing
++ a batch of unrelated devices to be makde with one command.
++ User/group names are allowed as an alternative to uid/gid.
++
++choice
++ prompt "Choose makedevs behaviour"
++ default CONFIG_FEATURE_MAKDEVS_TABLE
++
++config CONFIG_FEATURE_MAKEDEVS_LEAF
++ bool "leaf"
++
++config CONFIG_FEATURE_MAKEDEVS_TABLE
++ bool "table"
++
++endchoice
+
+ config CONFIG_MT
+ bool "mt"
+Index: miscutils/makedevs.c
+===================================================================
+RCS file: /var/cvs/busybox/miscutils/makedevs.c,v
+retrieving revision 1.16
+diff -u -r1.16 makedevs.c
+--- a/miscutils/makedevs.c 15 Mar 2004 08:28:46 -0000 1.16
++++ b/miscutils/makedevs.c 5 Jun 2004 07:51:26 -0000
+@@ -1,20 +1,27 @@
+ /* vi: set sw=4 ts=4: */
+-/*
+- * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
+- *
+- * makedevs
+- * Make ranges of device files quickly.
+- * known bugs: can't deal with alpha ranges
+- */
+
++#include <sys/types.h>
++
++#include <fcntl.h>
++#include <getopt.h>
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <string.h>
+-#include <fcntl.h>
++#include <time.h>
+ #include <unistd.h>
+-#include <sys/types.h>
++
+ #include "busybox.h"
+
++#ifdef CONFIG_FEATURE_MAKEDEVS_LEAF
++
++/*
++ * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
++ *
++ * makedevs
++ * Make ranges of device files quickly.
++ * known bugs: can't deal with alpha ranges
++ */
++
+ int makedevs_main(int argc, char **argv)
+ {
+ mode_t mode;
+@@ -69,24 +76,153 @@
+ return 0;
+ }
+
++#elif defined CONFIG_FEATURE_MAKEDEVS_TABLE
++
+ /*
+-And this is what this program replaces. The shell is too slow!
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * This program 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 Library General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ */
++
++static const struct option makedevs_long_options[] = {
++ {"root", 1, NULL, 'r'},
++ {0, 0, 0, 0}
++};
+
+-makedev () {
+-local basedev=$1; local S=$2; local E=$3
+-local major=$4; local Sminor=$5; local type=$6
+-local sbase=$7
+-
+- if [ ! "$sbase" = "" ]; then
+- mknod "$basedev" $type $major $Sminor
+- S=`expr $S + 1`
+- Sminor=`expr $Sminor + 1`
+- fi
+-
+- while [ $S -le $E ]; do
+- mknod "$basedev$S" $type $major $Sminor
+- S=`expr $S + 1`
+- Sminor=`expr $Sminor + 1`
+- done
++extern int makedevs_main(int argc, char **argv)
++{
++ FILE *table;
++ int opt;
++ char *rootdir = "./";
++ char *line;
++ int ret = EXIT_SUCCESS;
++
++ bb_opt_complementaly = "d~r";
++ bb_applet_long_options = makedevs_long_options;
++ opt = bb_getopt_ulflags(argc, argv, "d:r:", &rootdir, &rootdir);
++
++ if (optind + 1 == argc) {
++ table = bb_xfopen(argv[optind], "r");
++ } else {
++ table = stdin;
++ }
++
++ if (chdir(rootdir) == -1) {
++ bb_perror_msg_and_die("Couldnt chdor to %s", rootdir);
++ }
++
++ umask(0);
++
++ while ((line = bb_get_chomped_line_from_file(table))) {
++ char type;
++ unsigned int mode = 0755;
++ unsigned int major = 0;
++ unsigned int minor = 0;
++ unsigned int count = 0;
++ unsigned int increment = 0;
++ unsigned int start = 0;
++ char name[41];
++ char user[41];
++ char group[41];
++ char *full_name;
++ uid_t uid;
++ gid_t gid;
++
++ if ((2 > sscanf(line, "%40s %c %o %40s %40s %u %u %u %u %u", name,
++ &type, &mode, user, group, &major,
++ &minor, &start, &increment, &count)) ||
++ ((major | minor | start | count | increment) > 255)) {
++ bb_error_msg("Ignoring invalid line\n%s\n", line);
++ ret = EXIT_FAILURE;
++ continue;
++ }
++ if (name[0] == '#') {
++ continue;
++ }
++ if (group) {
++ gid = get_ug_id(group, my_getgrnam);
++ } else {
++ gid = getgid();
++ }
++ if (user) {
++ uid = get_ug_id(user, my_getpwnam);
++ } else {
++ uid = getuid();
++ }
++ full_name = concat_path_file(rootdir, name);
++
++ if (type == 'd') {
++ bb_make_directory(full_name, mode | S_IFDIR, 0);
++ if (chown(full_name, uid, gid) == -1) {
++ bb_perror_msg("chown failed for %s", full_name);
++ ret = EXIT_FAILURE;
++ goto loop;
++ }
++ } else {
++ dev_t rdev;
++
++ if (type == 'p') {
++ mode |= S_IFIFO;
++ }
++ else if (type == 'c') {
++ mode |= S_IFCHR;
++ }
++ else if (type == 'b') {
++ mode |= S_IFBLK;
++ } else {
++ bb_error_msg("Unsupported file type %c", type);
++ ret = EXIT_FAILURE;
++ goto loop;
++ }
++
++ if (count > 0) {
++ int i;
++ char *full_name_inc;
++
++ full_name_inc = xmalloc(strlen(full_name) + 4);
++ for (i = start; i < count; i++) {
++ sprintf(full_name_inc, "%s%d", full_name, i);
++ rdev = (major << 8) + minor + (i * increment - start);
++ if (mknod(full_name_inc, mode, rdev) == -1) {
++ bb_perror_msg("Couldnt create node %s", full_name_inc);
++ ret = EXIT_FAILURE;
++ }
++ else if (chown(full_name_inc, uid, gid) == -1) {
++ bb_perror_msg("chown failed for %s", full_name_inc);
++ ret = EXIT_FAILURE;
++ }
++ }
++ free(full_name_inc);
++ } else {
++ rdev = (major << 8) + minor;
++ if (mknod(full_name, mode, rdev) == -1) {
++ bb_perror_msg("Couldnt create node %s", full_name);
++ ret = EXIT_FAILURE;
++ }
++ else if (chown(full_name, uid, gid) == -1) {
++ bb_perror_msg("chown failed for %s", full_name);
++ ret = EXIT_FAILURE;
++ }
++ }
++ }
++loop:
++ free(line);
++ free(full_name);
++ }
++ fclose(table);
++
++ return 0;
+ }
+-*/
++#else
++# error makdedevs configuration error, either leaf or table must be selected
++#endif
diff --git a/busybox/patches/rpm2cpio_bzip2.patch b/busybox/patches/rpm2cpio_bzip2.patch
new file mode 100644
index 0000000..151dd9f
--- /dev/null
+++ b/busybox/patches/rpm2cpio_bzip2.patch
@@ -0,0 +1,63 @@
+diff -ur busybox/archival/Config.in busybox/archival/Config.in
+--- busybox/archival/Config.in Sun May 23 09:15:37 2004
++++ busybox/archival/Config.in Sun May 23 09:15:58 2004
+@@ -127,6 +127,14 @@
+ help
+ Converts an RPM file into a CPIO archive.
+
++config CONFIG_FEATURE_RPM2CPIO_BZIP2
++ bool " Support bzip2 decompression"
++ default n
++ depends on CONFIG_RPM2CPIO
++ help
++ If you enable this option you'll be able to extract
++ rpms compressed with bzip2.
++
+ config CONFIG_RPM
+ bool "rpm"
+ default n
+diff -ur busybox/archival/libunarchive/Makefile.in busybox/archival/libunarchive/Makefile.in
+--- busybox/archival/libunarchive/Makefile.in Sun May 23 09:15:04 2004
++++ busybox/archival/libunarchive/Makefile.in Sun May 23 09:16:42 2004
+@@ -65,6 +65,7 @@
+ LIBUNARCHIVE-$(CONFIG_GUNZIP) += $(GUNZIP_FILES)
+ LIBUNARCHIVE-$(CONFIG_FEATURE_GUNZIP_UNCOMPRESS) += decompress_uncompress.o
+ LIBUNARCHIVE-$(CONFIG_RPM2CPIO) += $(GUNZIP_FILES) get_header_cpio.o
++LIBUNARCHIVE-$(CONFIG_FEATURE_RPM2CPIO_BZIP2) += decompress_bunzip2.o
+ LIBUNARCHIVE-$(CONFIG_RPM) += $(GUNZIP_FILES) get_header_cpio.o
+ LIBUNARCHIVE-$(CONFIG_TAR) += get_header_tar.o
+ LIBUNARCHIVE-$(CONFIG_FEATURE_TAR_BZIP2) += decompress_bunzip2.o get_header_tar_bz2.o
+diff -ur busybox/archival/rpm2cpio.c busybox/archival/rpm2cpio.c
+--- busybox/archival/rpm2cpio.c Sun May 23 09:15:04 2004
++++ busybox/archival/rpm2cpio.c Sun May 23 09:19:03 2004
+@@ -91,14 +91,26 @@
+ skip_header(rpm_fd);
+
+ bb_xread_all(rpm_fd, &magic, 2);
+- if ((magic[0] != 0x1f) || (magic[1] != 0x8b)) {
+- bb_error_msg_and_die("Invalid gzip magic");
++ if ((magic[0] == 0x1f) || (magic[1] == 0x8b)) {
++ check_header_gzip(rpm_fd);
++ if (inflate_gunzip(rpm_fd, fileno(stdout)) != 0)
++ bb_error_msg("Error inflating (gzip)");
+ }
+
+- check_header_gzip(rpm_fd);
+- if (inflate_gunzip(rpm_fd, STDOUT_FILENO) != 0) {
+- bb_error_msg("Error inflating");
++ if ((magic[0] == 'B') && (magic[1] == 'Z')) {
++#ifdef CONFIG_FEATURE_RPM2CPIO_BZIP2
++ /* return to position before magic (eek..!) */
++ lseek(rpm_fd, -2, SEEK_CUR);
++ if(uncompressStream(rpm_fd, fileno(stdout)) != 0)
++ bb_error_msg("Error inflating (bzip2)");
++#else
++ bb_error_msg_and_die("bzip2 not supported");
++#endif
+ }
++
++ else
++ bb_error_msg_and_die("not gzip or bzip2 compressed");
++
+
+ close(rpm_fd);
diff --git a/busybox/patches/tftp_timeout_multicast.diff b/busybox/patches/tftp_timeout_multicast.diff
new file mode 100644
index 0000000..ca431fc
--- /dev/null
+++ b/busybox/patches/tftp_timeout_multicast.diff
@@ -0,0 +1,1053 @@
+Index: AUTHORS
+===================================================================
+RCS file: /var/cvs/busybox/AUTHORS,v
+retrieving revision 1.40
+diff -u -r1.40 AUTHORS
+--- a/AUTHORS 9 Oct 2003 21:19:21 -0000 1.40
++++ b/AUTHORS 5 Mar 2004 15:45:47 -0000
+@@ -92,6 +92,9 @@
+ Original author of BusyBox in 1995, 1996. Some of his code can
+ still be found hiding here and there...
+
++John Powers <jpp@ti.com>
++ Added multicast option (rfc2090) and timeout option (rfc2349) to tftp.
++
+ Tim Riker <Tim@Rikers.org>
+ bug fixes, member of fan club
+
+Index: include/usage.h
+===================================================================
+RCS file: /var/cvs/busybox/include/usage.h,v
+retrieving revision 1.191
+diff -u -r1.191 usage.h
+--- a/include/usage.h 25 Feb 2004 10:35:55 -0000 1.191
++++ b/include/usage.h 5 Mar 2004 15:45:59 -0000
+@@ -2492,6 +2492,21 @@
+ #else
+ #define USAGE_TFTP_BS(a)
+ #endif
++#ifdef CONFIG_FEATURE_TFTP_TIMEOUT
++ #define USAGE_TFTP_TIMEOUT(a) a
++#else
++ #define USAGE_TFTP_TIMEOUT(a)
++#endif
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ #define USAGE_TFTP_MULTICAST(a) a
++#else
++ #define USAGE_TFTP_MULTICAST(a)
++#endif
++#ifdef CONFIG_FEATURE_TFTP_DEBUG
++ #define USAGE_TFTP_DEBUG(a) a
++#else
++ #define USAGE_TFTP_DEBUG(a)
++#endif
+
+ #define tftp_trivial_usage \
+ "[OPTION]... HOST [PORT]"
+@@ -2508,6 +2523,16 @@
+ ) \
+ USAGE_TFTP_BS( \
+ "\t-b SIZE\tTransfer blocks of SIZE octets.\n" \
++ ) \
++ USAGE_TFTP_TIMEOUT( \
++ "\t-T SEC\tClient timeout SEC seconds (default: 5).\n" \
++ "\t-t SEC\tServer timeout SEC seconds\n" \
++ ) \
++ USAGE_TFTP_MULTICAST( \
++ "\t-m\tMulticast get file.\n" \
++ ) \
++ USAGE_TFTP_DEBUG( \
++ "\t-D\tPrint debug messages.\n" \
+ )
+ #define time_trivial_usage \
+ "[OPTION]... COMMAND [ARGS...]"
+Index: networking/Config.in
+===================================================================
+RCS file: /var/cvs/busybox/networking/Config.in,v
+retrieving revision 1.27
+diff -u -r1.27 Config.in
+--- a/networking/Config.in 22 Feb 2004 12:25:47 -0000 1.27
++++ b/networking/Config.in 5 Mar 2004 15:45:59 -0000
+@@ -522,6 +522,13 @@
+ Add support for the GET command within the TFTP client. This allows
+ a client to retrieve a file from a TFTP server.
+
++config CONFIG_FEATURE_TFTP_MULTICAST
++ bool " Enable \"multicast\" option"
++ default n
++ depends on CONFIG_FEATURE_TFTP_GET
++ help
++ Allow the client to receive multicast file transfers.
++
+ config CONFIG_FEATURE_TFTP_PUT
+ bool " Enable \"put\" command"
+ default y
+@@ -531,12 +538,19 @@
+ a client to transfer a file to a TFTP server.
+
+ config CONFIG_FEATURE_TFTP_BLOCKSIZE
+- bool " Enable \"blocksize\" command"
++ bool " Enable \"blksize\" option"
+ default n
+ depends on CONFIG_TFTP
+ help
+ Allow the client to specify the desired block size for transfers.
+
++config CONFIG_FEATURE_TFTP_TIMEOUT
++ bool " Enable \"timeout\" option"
++ default n
++ depends on CONFIG_TFTP
++ help
++ Allow the client to negotiate timeout option with server.
++
+ config CONFIG_FEATURE_TFTP_DEBUG
+ bool " Enable debug"
+ default n
+Index: networking/tftp.c
+===================================================================
+RCS file: /var/cvs/busybox/networking/tftp.c,v
+retrieving revision 1.25
+diff -u -r1.25 tftp.c
+--- a/networking/tftp.c 5 Mar 2004 13:04:39 -0000 1.25
++++ b/networking/tftp.c 5 Mar 2004 15:46:00 -0000
+@@ -1,11 +1,26 @@
++/* vi: set sw=4 ts=4: */
+ /* ------------------------------------------------------------------------- */
+ /* tftp.c */
++/* Copyright (c) 2003, 2004 Texas Instruments */
++/* */
++/* This package is free software; you can redistribute it and/or */
++/* modify it under the terms of the license found in the file */
++/* named COPYING that should have accompanied this file. */
++/* */
++/* THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR */
++/* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED */
++/* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. */
+ /* */
+ /* A simple tftp client for busybox. */
+ /* Tries to follow RFC1350. */
+ /* Only "octet" mode supported. */
+ /* Optional blocksize negotiation (RFC2347 + RFC2348) */
+ /* */
++/* New features added at Texas Instruments, October 2003 */
++/* Author: John Powers */
++/* Multicast option: rfc2090 */
++/* Timeout option: rfc2349 */
++/* */
+ /* Copyright (C) 2001 Magnus Damm <damm@opensource.se> */
+ /* */
+ /* Parts of the code based on: */
+@@ -46,8 +61,20 @@
+
+ #include "busybox.h"
+
++#if defined(CONFIG_FEATURE_TFTP_BLOCKSIZE) || defined(CONFIG_FEATURE_TFTP_MULTICAST) || defined(CONFIG_FEATURE_TFTP_TIMEOUT)
++ #define TFTP_OPTIONS
++#endif
++
+ //#define CONFIG_FEATURE_TFTP_DEBUG
+
++#ifdef CONFIG_FEATURE_TFTP_DEBUG
++ static void printtime(void);
++ #define dprintf(fmt...) if (debug) {printtime(); printf(fmt);}
++ int debug = 0;
++#else
++ #define dprintf(fmt...)
++#endif
++
+ #define TFTP_BLOCKSIZE_DEFAULT 512 /* according to RFC 1350, don't change */
+ #define TFTP_TIMEOUT 5 /* seconds */
+
+@@ -68,12 +95,24 @@
+ "Illegal TFTP operation",
+ "Unknown transfer ID",
+ "File already exists",
+- "No such user"
++ "No such user",
++#ifdef TFTP_OPTIONS
++ "Unsupported option",
++#endif
+ };
+
+ const int tftp_cmd_get = 1;
+ const int tftp_cmd_put = 2;
+
++
++struct tftp_option {
++ int multicast;
++ int blksize;
++ int client_timeout;
++ int server_timeout;
++};
++
++
+ #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
+
+ static int tftp_blocksize_check(int blocksize, int bufsize)
+@@ -93,16 +132,158 @@
+ return blocksize;
+ }
+
++#endif
++
++#ifdef CONFIG_FEATURE_TFTP_TIMEOUT
++
++static int
++tftp_timeout_check(int timeout)
++{
++ /* Check if timeout seconds is valid:
++ * RFC2349 says between 1 and 255.
++ */
++
++ if (timeout < 1 || timeout > 255) {
++ bb_error_msg("bad timeout value");
++ return 0;
++ }
++ return timeout;
++}
++
++#endif
++
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++static int
++tftp_multicast_check(const char *opt, char **phost, unsigned short *pport, int *pactive)
++{
++ /* Option string contains comma delimited addr,port,active.
++ * addr = multicast IP address
++ * port = port number
++ * active = 1 if active client
++ * 0 if passive client
++ *
++ * Addr and port will be empty fields when the server notifies a
++ * passive client that it is now the active client.
++ *
++ * The host address string must be freed by the caller. Neither host
++ * nor port will be set/changed if the input fields are empty.
++ *
++ * If any tokenization errors occur in the opt string, the host
++ * address string is automatically freed.
++ *
++ * Return 0 if any tokenization error, 1 if all parameters are good.
++ */
++
++ char *token = NULL;
++ char *parse_buf = NULL;
++ char *tokenv = NULL;
++ char *host = NULL;
++ int port;
++ int active;
++
++ parse_buf = bb_xstrdup(opt);
++
++ dprintf("multicast option=%s\n", opt);
++
++ /* IP address */
++ if ((token = strtok_r(parse_buf, ",", &tokenv)) == NULL) {
++ dprintf("tftp_multicast_check: cannot parse IP address from %s\n", parse_buf);
++ free(parse_buf);
++ return 0;
++ }
++ if (strlen(token) > 0)
++ *phost = host = bb_xstrdup(token);
++
++ /* Port */
++ if ((token = strtok_r(NULL, ",", &tokenv)) == NULL) {
++ dprintf("tftp_multicast_check: cannot parse port number from %s\n", tokenv);
++ goto token_error;
++ }
++ if (strlen(token) > 0) {
++ port = atoi(token);
++ if (port < 0 || port > 0xFFFF) {
++ dprintf("tftp_multicast_check: bad port number (%d)\n", port);
++ goto token_error;
++ }
++ *pport = htons(port);
++ }
++
++ /* Active/passive */
++ if ((token = strtok_r(NULL, ",", &tokenv)) == NULL) {
++ dprintf("tftp_multicast_check: cannot parse active/passive from %s\n", tokenv);
++ goto token_error;
++ }
++ active = atoi(token);
++ if (active != 0 && active != 1) {
++ dprintf("tftp_multicast_check: bad active/passive flag (%d)\n", active);
++ goto token_error;
++ }
++ *pactive = active;
++
++ free(parse_buf);
++ return 1;
++
++token_error:
++ free(parse_buf);
++ if (host != NULL)
++ free(host);
++ *phost = NULL;
++ return 0;
++
++}
++
++#define VECTOR_QUANTUM_WIDTH 8
++#define VECTOR_QUANTUM_ALL_ONES ((1<<VECTOR_QUANTUM_WIDTH)-1)
++
++static void inline
++bit_set(int bit, unsigned char *vector)
++{
++ int offset = bit / VECTOR_QUANTUM_WIDTH;
++ int mask = 1 << (bit % VECTOR_QUANTUM_WIDTH);
++ vector[offset] |= mask;
++}
++
++static int inline
++bit_isset(int bit, const unsigned char *vector)
++{
++ int offset = bit / VECTOR_QUANTUM_WIDTH;
++ int mask = 1 << (bit % VECTOR_QUANTUM_WIDTH);
++ return vector[offset] & mask ? 1 : 0;
++}
++
++static int inline
++bit_lmz(const unsigned char *vector)
++{
++ /* Return number of left-most zero in bit vector */
++ const unsigned char *vp = vector;
++ int i;
++ unsigned char velem;
++
++ while (*vp == VECTOR_QUANTUM_ALL_ONES)
++ vp++;
++ velem = *vp;
++ for (i = 0; i < VECTOR_QUANTUM_WIDTH; i++) {
++ if ((velem & (1 << i)) == 0)
++ break;
++ }
++ dprintf("bit_lmz: block=%d\n", (vp - vector)*VECTOR_QUANTUM_WIDTH + i);
++ return (vp - vector)*VECTOR_QUANTUM_WIDTH + i;
++}
++
++#endif
++
++
++
++#ifdef TFTP_OPTIONS
++
+ static char *tftp_option_get(char *buf, int len, char *option)
+ {
+- int opt_val = 0;
++ int opt_val = 0;
+ int opt_found = 0;
+ int k;
+-
+- while (len > 0) {
+
++ while (len > 0) {
+ /* Make sure the options are terminated correctly */
+-
+ for (k = 0; k < len; k++) {
+ if (buf[k] == '\0') {
+ break;
+@@ -117,9 +298,8 @@
+ if (strcasecmp(buf, option) == 0) {
+ opt_found = 1;
+ }
+- }
+- else {
+- if (opt_found) {
++ } else {
++ if (opt_found) {
+ return buf;
+ }
+ }
+@@ -138,7 +318,8 @@
+ #endif
+
+ static inline int tftp(const int cmd, const struct hostent *host,
+- const char *remotefile, int localfd, const unsigned short port, int tftp_bufsize)
++ const char *remotefile, int localfd, const unsigned short port,
++ struct tftp_option *option)
+ {
+ const int cmd_get = cmd & tftp_cmd_get;
+ const int cmd_put = cmd & tftp_cmd_put;
+@@ -155,18 +336,29 @@
+ int len;
+ int opcode = 0;
+ int finished = 0;
+- int timeout = bb_tftp_num_retries;
++ int retry = bb_tftp_num_retries;
+ unsigned short block_nr = 1;
+
+-#ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
+- int want_option_ack = 0;
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ struct hostent *mchost;
++ struct sockaddr_in mcsa;
++ char *mchostname;
++ unsigned short mcport;
++ unsigned char *mcblockmap = NULL;
++ int master_client = 1;
++ int mcfd = -1;
++ int mcmaxblock = 0x10000;
++ int ack_oack = 0;
++#else
++ #define master_client 1
++ #define ack_oack 0
+ #endif
+
+ /* Can't use RESERVE_CONFIG_BUFFER here since the allocation
+ * size varies meaning BUFFERS_GO_ON_STACK would fail */
+- char *buf=xmalloc(tftp_bufsize + 4);
++ char *buf=xmalloc(option->blksize + 4);
+
+- tftp_bufsize += 4;
++ int tftp_bufsize = option->blksize + 4;
+
+ if ((socketfd = socket(PF_INET, SOCK_DGRAM, 0)) < 0) {
+ bb_perror_msg("socket");
+@@ -183,15 +375,21 @@
+ memcpy(&sa.sin_addr, (struct in_addr *) host->h_addr,
+ sizeof(sa.sin_addr));
+
+- /* build opcode */
+-
+- if (cmd_get) {
+- opcode = TFTP_RRQ;
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ if (option->multicast) {
++ const int bmsize = 0x10000 / VECTOR_QUANTUM_WIDTH;
++ if ((mcfd = socket(PF_INET, SOCK_DGRAM, 0)) < 0) {
++ bb_perror_msg("multicast socket");
++ return EXIT_FAILURE;
++ }
++ mcblockmap = xmalloc(bmsize+1);
++ memset(mcblockmap, 0, bmsize+1);
+ }
++#endif
+
+- if (cmd_put) {
+- opcode = TFTP_WRQ;
+- }
++ /* build opcode */
++
++ opcode = cmd_get ? TFTP_RRQ : TFTP_WRQ;
+
+ while (1) {
+
+@@ -203,7 +401,7 @@
+
+ cp += 2;
+
+- /* add filename and mode */
++ /* First packet of file transfer includes file name, mode, and options */
+
+ if ((cmd_get && (opcode == TFTP_RRQ)) ||
+ (cmd_put && (opcode == TFTP_WRQ))) {
+@@ -223,7 +421,7 @@
+ }
+
+ if (too_long || ((&buf[tftp_bufsize - 1] - cp) < 6)) {
+- bb_error_msg("too long remote-filename");
++ bb_error_msg("too long: remote filename");
+ break;
+ }
+
+@@ -238,8 +436,8 @@
+
+ if (len != TFTP_BLOCKSIZE_DEFAULT) {
+
+- if ((&buf[tftp_bufsize - 1] - cp) < 15) {
+- bb_error_msg("too long remote-filename");
++ if ((&buf[tftp_bufsize - 1] - cp) < 15) {
++ bb_error_msg("buffer too small for blksize option");
+ break;
+ }
+
+@@ -249,16 +447,65 @@
+ cp += 8;
+
+ cp += snprintf(cp, 6, "%d", len) + 1;
++ }
++#endif
++
++
++
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++
++ if (option->multicast) {
++ if ((&buf[tftp_bufsize - 1] - cp) < 12) {
++ bb_error_msg("buffer too small for multicast option");
++ break;
++ }
++
++ /* add "multicast" option */
+
+- want_option_ack = 1;
++ memcpy(cp, "multicast\0", 11);
++ cp += 11;
++
++ option->multicast = 0; /* turn back on when server accepts option */
++ ack_oack = 1; /* acknowledge OACK */
+ }
++
+ #endif
++
++#ifdef CONFIG_FEATURE_TFTP_TIMEOUT
++
++ if (option->server_timeout != TFTP_TIMEOUT) {
++ if ((&buf[tftp_bufsize - 1] - cp) < 12) {
++ bb_error_msg("buffer too small for timeout option");
++ break;
++ }
++
++ /* add "timeout" option */
++
++ memcpy(cp, "timeout", 8);
++ cp += 8;
++
++ cp += snprintf(cp, 4, "%d", option->server_timeout) + 1;
++ }
++#endif
++
+ }
+
+ /* add ack and data */
+
+- if ((cmd_get && (opcode == TFTP_ACK)) ||
+- (cmd_put && (opcode == TFTP_DATA))) {
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ else if (option->multicast && opcode == TFTP_ACK) {
++ if (master_client || ack_oack) {
++ int blocknum = bit_lmz(mcblockmap);
++ *((unsigned short *) cp) = htons(blocknum);
++ cp += 2;
++ if (blocknum >= mcmaxblock)
++ finished = 1;
++ dprintf("ack block %d/%d %s\n", blocknum, mcmaxblock, finished? "finished": "");
++ }
++ }
++#endif
++ else if ((cmd_get && opcode == TFTP_ACK) ||
++ (cmd_put && opcode == TFTP_DATA)) {
+
+ *((unsigned short *) cp) = htons(block_nr);
+
+@@ -275,7 +522,7 @@
+ }
+
+ if (len != (tftp_bufsize - 4)) {
+- finished++;
++ finished = 1;
+ }
+
+ cp += len;
+@@ -283,82 +530,119 @@
+ }
+
+
+- /* send packet */
++ /* send packet and receive reply */
+
+
+- timeout = bb_tftp_num_retries; /* re-initialize */
++ retry = bb_tftp_num_retries; /* re-initialize */
+ do {
+-
++ int selectrc;
+ len = cp - buf;
+
+-#ifdef CONFIG_FEATURE_TFTP_DEBUG
+- fprintf(stderr, "sending %u bytes\n", len);
+- for (cp = buf; cp < &buf[len]; cp++)
+- fprintf(stderr, "%02x ", (unsigned char)*cp);
+- fprintf(stderr, "\n");
+-#endif
+- if (sendto(socketfd, buf, len, 0,
+- (struct sockaddr *) &sa, sizeof(sa)) < 0) {
+- bb_perror_msg("send");
+- len = -1;
+- break;
+- }
+-
++ /* send packet */
++ if ((len > 2) && (! option->multicast || master_client || ack_oack)) {
+
+- if (finished && (opcode == TFTP_ACK)) {
+- break;
++#ifdef CONFIG_FEATURE_TFTP_DEBUG
++ dprintf("sending %u bytes\n", len);
++ for (cp = buf; cp < &buf[len]; cp++)
++ if (debug)
++ printf("%02x ", *(unsigned char *)cp);
++ if (debug)
++ printf("\n");
++#endif
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ ack_oack = 0;
++#endif
++ if (sendto(socketfd, buf, len, 0, (struct sockaddr *) &sa, sizeof(sa)) < 0) {
++ bb_perror_msg("send");
++ len = -1;
++ break;
++ }
++ if (finished && opcode == TFTP_ACK) {
++ break;
++ }
+ }
+
+- /* receive packet */
++ /* receive reply packet */
+
+ memset(&from, 0, sizeof(from));
+ fromlen = sizeof(from);
+
+- tv.tv_sec = TFTP_TIMEOUT;
++ tv.tv_sec = option->client_timeout;
+ tv.tv_usec = 0;
+
+ FD_ZERO(&rfds);
+ FD_SET(socketfd, &rfds);
++ dprintf("set to receive from socketfd (%d)\n", socketfd);
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ if (option->multicast) {
++ FD_SET(mcfd, &rfds);
++ dprintf("set to receive from mcfd (%d)\n", mcfd);
++ }
++#endif
+
+- switch (select(FD_SETSIZE, &rfds, NULL, NULL, &tv)) {
+- case 1:
+- len = recvfrom(socketfd, buf, tftp_bufsize, 0,
+- (struct sockaddr *) &from, &fromlen);
+-
+- if (len < 0) {
+- bb_perror_msg("recvfrom");
+- break;
++ dprintf("select\n");
++ selectrc = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
++ if (selectrc > 0) {
++ /* A packet was received */
++ if (FD_ISSET(socketfd, &rfds)) { /* Unicast packet */
++ dprintf("from socketfd\n");
++ len = recvfrom(socketfd, buf, tftp_bufsize, 0, (struct sockaddr *) &from, &fromlen);
++
++ if (len < 0) {
++ bb_perror_msg("recvfrom");
++ } else {
++ if (sa.sin_port == port) {
++ sa.sin_port = from.sin_port;
++ }
++ if (sa.sin_port == from.sin_port) {
++ retry = 0;
++ } else {
++ /* bad packet */
++ /* discard the packet - treat as timeout */
++ retry = bb_tftp_num_retries;
++ bb_error_msg("timeout");
++ }
++ }
+ }
+
+- timeout = 0;
+-
+- if (sa.sin_port == port) {
+- sa.sin_port = from.sin_port;
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ else if (option->multicast && FD_ISSET(mcfd, &rfds)) { /* Multicast packet */
++ dprintf("from mcfd\n");
++ len = recvfrom(mcfd, buf, tftp_bufsize, 0, (struct sockaddr *) &from, &fromlen);
++ if (len < 0) {
++ bb_perror_msg("multicast recvfrom");
++ } else {
++ if (mcsa.sin_port == mcport) {
++ mcsa.sin_port = from.sin_port;
++ }
++ if (mcsa.sin_port == from.sin_port) {
++ retry = 0;
++ } else {
++ retry = bb_tftp_num_retries;
++ bb_error_msg("multicast timeout");
++ }
++ }
+ }
+- if (sa.sin_port == from.sin_port) {
+- break;
+- }
+-
+- /* fall-through for bad packets! */
+- /* discard the packet - treat as timeout */
+- timeout = bb_tftp_num_retries;
++#endif
+
+- case 0:
++ } else if (selectrc == 0) {
++ /* Time out */
++ dprintf("timeout\n");
+ bb_error_msg("timeout");
+
+- timeout--;
+- if (timeout == 0) {
++ retry--;
++ if (retry == 0) {
+ len = -1;
+ bb_error_msg("last timeout");
+ }
+- break;
+-
+- default:
++ } else {
++ /* Error condition */
++ dprintf("error\n");
+ bb_perror_msg("select");
+ len = -1;
+ }
+
+- } while (timeout && (len >= 0));
++ } while (retry && len >= 0);
+
+ if ((finished) || (len < 0)) {
+ break;
+@@ -370,9 +654,8 @@
+ opcode = ntohs(*((unsigned short *) buf));
+ tmp = ntohs(*((unsigned short *) &buf[2]));
+
+-#ifdef CONFIG_FEATURE_TFTP_DEBUG
+- fprintf(stderr, "received %d bytes: %04x %04x\n", len, opcode, tmp);
+-#endif
++ dprintf("received %d bytes: %04x %04x\n", len, opcode, tmp);
++ dprintf("master_client=%d\n", master_client);
+
+ if (opcode == TFTP_ERROR) {
+ char *msg = NULL;
+@@ -393,55 +676,116 @@
+ break;
+ }
+
+-#ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
+- if (want_option_ack) {
++#ifdef TFTP_OPTIONS
+
+- want_option_ack = 0;
++ if (opcode == TFTP_OACK) {
+
+- if (opcode == TFTP_OACK) {
++ /* server seems to support options */
+
+- /* server seems to support options */
++ char *res;
++
++ block_nr = 0; /* acknowledge option packet with block number 0 */
++ opcode = cmd_put ? TFTP_DATA : TFTP_ACK;
+
+- char *res;
+
+- res = tftp_option_get(&buf[2], len-2,
+- "blksize");
++#ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
++ res = tftp_option_get(&buf[2], len-2, "blksize");
+
+- if (res) {
+- int blksize = atoi(res);
+-
+- if (tftp_blocksize_check(blksize,
+- tftp_bufsize - 4)) {
++ if (res) {
++ int blksize = atoi(res);
+
+- if (cmd_put) {
+- opcode = TFTP_DATA;
+- }
+- else {
+- opcode = TFTP_ACK;
+- }
+-#ifdef CONFIG_FEATURE_TFTP_DEBUG
+- fprintf(stderr, "using blksize %u\n", blksize);
++ if (tftp_blocksize_check(blksize, tftp_bufsize - 4)) {
++ dprintf("using blksize %d\n", blksize);
++ tftp_bufsize = blksize + 4;
++ free(buf);
++ buf = xmalloc(tftp_bufsize);
++ } else {
++ bb_error_msg("bad blksize %d", blksize);
++ break;
++ }
++ }
+ #endif
+- tftp_bufsize = blksize + 4;
+- block_nr = 0;
+- continue;
+- }
+- }
+- /* FIXME:
+- * we should send ERROR 8 */
+- bb_error_msg("bad server option");
+- break;
+- }
+
+- bb_error_msg("warning: blksize not supported by server"
+- " - reverting to 512");
+
+- tftp_bufsize = TFTP_BLOCKSIZE_DEFAULT + 4;
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ res = tftp_option_get(&buf[2], len-2, "multicast");
++
++ if (res) {
++ ack_oack = 1;
++ if (tftp_multicast_check(res, &mchostname, &mcport, &master_client)) {
++ struct ip_mreq mreq;
++ struct in_addr mcaddr;
++
++ dprintf("using multicast\n");
++
++ mchost = xgethostbyname(mchostname);
++ if (mchost) {
++ memcpy(&mcaddr, mchost->h_addr, mchost->h_length);
++ if (! IN_MULTICAST(ntohl(mcaddr.s_addr))) {
++ bb_error_msg("bad multicast address: %s", mchostname);
++ break;
++ }
++ } else {
++ bb_error_msg("bad multicast address: %s", mchostname);
++ break;
++ }
++
++ memset(&mcsa, 0, sizeof(mcsa));
++ mcsa.sin_family = AF_INET;
++ mcsa.sin_addr.s_addr = htonl(INADDR_ANY);
++ mcsa.sin_port = mcport;
++
++ bind(mcfd, (struct sockaddr *)&mcsa, sizeof(mcsa));
++
++ mreq.imr_multiaddr.s_addr = mcaddr.s_addr;
++ mreq.imr_interface.s_addr = htonl(INADDR_ANY);
++
++ if (setsockopt(mcfd, IPPROTO_IP, IP_ADD_MEMBERSHIP, &mreq, sizeof(mreq)) < 0)
++ {
++ bb_error_msg("setsockopt");
++ break;
++ }
++
++ option->multicast = 1;
++ } else {
++ bb_error_msg("bad multicast option value: %s", res);
++ break;
++ }
++ }
++#endif
++
+ }
++ else
+ #endif
+
+ if (cmd_get && (opcode == TFTP_DATA)) {
+
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ if (option->multicast) {
++ int bn = tmp - 1;
++ /* Do I need this block? */
++ if (! bit_isset(bn, mcblockmap)) {
++ lseek(localfd, bn*(tftp_bufsize-4), SEEK_SET);
++ len = write(localfd, &buf[4], len-4);
++ if (len < 0) {
++ bb_perror_msg("write");
++ break;
++ }
++ bit_set(bn, mcblockmap);
++ if (len != (tftp_bufsize-4)) {
++ mcmaxblock = tmp;
++ dprintf("mcmaxblock=%d, (len(%d) != tftp_bufsize-4(%d))\n", mcmaxblock, len, tftp_bufsize-4);
++ }
++ opcode = TFTP_ACK;
++ }
++ /* Do not acknowledge block if I already have a copy of the block. A situation can arise when the server
++ * and client timeout nearly simultaneously. The server retransmits the block at the same time the client
++ * re-requests the block. From then on out, each block is transmitted twice--not a good use of bandwidth.
++ */
++ }
++ else
++#endif
++
+ if (tmp == block_nr) {
+
+ len = write(localfd, &buf[4], len - 4);
+@@ -452,15 +796,14 @@
+ }
+
+ if (len != (tftp_bufsize - 4)) {
+- finished++;
++ finished = 1;
+ }
+
+ opcode = TFTP_ACK;
+- continue;
+ }
+ }
+
+- if (cmd_put && (opcode == TFTP_ACK)) {
++ else if (cmd_put && opcode == TFTP_ACK) {
+
+ if (tmp == (unsigned short)(block_nr - 1)) {
+ if (finished) {
+@@ -468,15 +811,19 @@
+ }
+
+ opcode = TFTP_DATA;
+- continue;
+ }
+ }
+ }
+
+ #ifdef CONFIG_FEATURE_CLEAN_UP
+ close(socketfd);
++ free(buf);
++
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ if (mcblockmap != NULL)
++ free(mcblockmap);
++#endif
+
+- free(buf);
+ #endif
+
+ return finished ? EXIT_SUCCESS : EXIT_FAILURE;
+@@ -487,13 +834,18 @@
+ struct hostent *host = NULL;
+ char *localfile = NULL;
+ char *remotefile = NULL;
+- int port;
++ unsigned short port;
+ int cmd = 0;
+ int fd = -1;
+ int flags = 0;
+ int opt;
+ int result;
+- int blocksize = TFTP_BLOCKSIZE_DEFAULT;
++ struct tftp_option option = {
++ .multicast = 0,
++ .blksize = TFTP_BLOCKSIZE_DEFAULT,
++ .client_timeout = TFTP_TIMEOUT,
++ .server_timeout = TFTP_TIMEOUT,
++ };
+
+ /* figure out what to pass to getopt */
+
+@@ -515,13 +867,45 @@
+ #define PUT
+ #endif
+
+- while ((opt = getopt(argc, argv, BS GET PUT "l:r:")) != -1) {
++#ifdef CONFIG_FEATURE_TFTP_TIMEOUT
++#define TO "T:t:"
++#else
++#define TO
++#endif
++
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++#define MC "m"
++#else
++#define MC
++#endif
++
++#ifdef CONFIG_FEATURE_TFTP_DEBUG
++#define DB "D"
++#else
++#define DB
++#endif
++
++ while ((opt = getopt(argc, argv, BS GET PUT TO MC DB "l:r:")) != -1) {
+ switch (opt) {
+ #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
+ case 'b':
+- blocksize = atoi(optarg);
+- if (!tftp_blocksize_check(blocksize, 0)) {
+- return EXIT_FAILURE;
++ option.blksize = atoi(optarg);
++ if (!tftp_blocksize_check(option.blksize, 0)) {
++ return EXIT_FAILURE;
++ }
++ break;
++#endif
++#ifdef CONFIG_FEATURE_TFTP_TIMEOUT
++ case 'T':
++ option.client_timeout = atoi(optarg);
++ if (!tftp_timeout_check(option.client_timeout)) {
++ return EXIT_FAILURE;
++ }
++ break;
++ case 't':
++ option.server_timeout = atoi(optarg);
++ if (!tftp_timeout_check(option.server_timeout)) {
++ return EXIT_FAILURE;
+ }
+ break;
+ #endif
+@@ -537,18 +921,34 @@
+ flags = O_RDONLY;
+ break;
+ #endif
++#ifdef CONFIG_FEATURE_TFTP_MULTICAST
++ case 'm':
++ option.multicast = 1; /* receive multicast file */
++ break;
++#endif
++#ifdef CONFIG_FEATURE_TFTP_DEBUG
++ case 'D':
++ debug = 1;
++ break;
++#endif
+ case 'l':
+ localfile = bb_xstrdup(optarg);
+ break;
+ case 'r':
+ remotefile = bb_xstrdup(optarg);
+ break;
++ default:
++ bb_show_usage();
+ }
+ }
+
+ if ((cmd == 0) || (optind == argc)) {
+ bb_show_usage();
+ }
++ if (cmd == tftp_cmd_put && option.multicast) {
++ fprintf(stderr, "Multicast (-m) invalid option with put (-p) command\n");
++ exit(EXIT_FAILURE);
++ }
+ if(localfile && strcmp(localfile, "-") == 0) {
+ fd = fileno((cmd==tftp_cmd_get)? stdout : stdin);
+ }
+@@ -566,14 +966,12 @@
+ host = xgethostbyname(argv[optind]);
+ port = bb_lookup_port(argv[optind + 1], "udp", 69);
+
+-#ifdef CONFIG_FEATURE_TFTP_DEBUG
+- fprintf(stderr, "using server \"%s\", remotefile \"%s\", "
++ dprintf("using server \"%s\", remotefile \"%s\", "
+ "localfile \"%s\".\n",
+ inet_ntoa(*((struct in_addr *) host->h_addr)),
+ remotefile, localfile);
+-#endif
+
+- result = tftp(cmd, host, remotefile, fd, port, blocksize);
++ result = tftp(cmd, host, remotefile, fd, port, &option);
+
+ #ifdef CONFIG_FEATURE_CLEAN_UP
+ if (!(fd == STDOUT_FILENO || fd == STDIN_FILENO)) {
+@@ -582,3 +980,18 @@
+ #endif
+ return(result);
+ }
++
++
++#ifdef CONFIG_FEATURE_TFTP_DEBUG
++
++#include <sys/time.h>
++
++static void
++printtime(void)
++{
++ struct timeval tv;
++ gettimeofday(&tv, NULL);
++ printf("%11lu.%06lu ", tv.tv_sec, tv.tv_usec);
++}
++
++#endif
diff --git a/busybox/patches/top_system_cpu.diff b/busybox/patches/top_system_cpu.diff
new file mode 100644
index 0000000..5d213e7
--- /dev/null
+++ b/busybox/patches/top_system_cpu.diff
@@ -0,0 +1,51 @@
+diff -purN busybox.ori/include/libbb.h busybox/include/libbb.h
+--- busybox.ori/include/libbb.h 2004-03-21 14:39:35.000000000 +0100
++++ busybox-1.0/include/libbb.h 2004-03-21 14:45:35.000000000 +0100
+@@ -447,6 +447,7 @@ typedef struct {
+ int ppid;
+ #ifdef FEATURE_CPU_USAGE_PERCENTAGE
+ unsigned pcpu;
++ unsigned pscpu;
+ unsigned long stime, utime;
+ #endif
+ char *cmd;
+diff -purN busybox.ori/procps/top.c busybox/procps/top.c
+--- busybox.ori/procps/top.c 2004-03-21 14:40:09.000000000 +0100
++++ busybox-1.0/procps/top.c 2004-03-21 17:27:52.961951448 +0100
+@@ -289,6 +289,15 @@ static void do_stats(void)
+ i = 999;
+ cur->pcpu = i;
+
++ /*
++ * Calculate percent of system time from cpu time
++ */
++ if (systime != 0) {
++ cur->pscpu = 100 * total_time / systime;
++ } else {
++ cur->pscpu = 0;
++ }
++
+ }
+
+ /*
+@@ -393,7 +402,7 @@ static void display_status(int count, in
+
+ #ifdef FEATURE_CPU_USAGE_PERCENTAGE
+ /* what info of the processes is shown */
+- printf("\n\e[7m PID USER STATUS RSS PPID %%CPU %%MEM COMMAND\e[0m\n");
++ printf("\n\e[7m PID USER STATUS RSS PPID %%CPU %%SCPU %%MEM COMMAND\e[0m\n");
+ #else
+ printf("\n\e[7m PID USER STATUS RSS PPID %%MEM COMMAND\e[0m\n");
+ #endif
+@@ -410,9 +419,9 @@ static void display_status(int count, in
+ else
+ sprintf(rss_str_buf, "%7ld", s->rss);
+ #ifdef FEATURE_CPU_USAGE_PERCENTAGE
+- printf("%5d %-8s %s %s %5d %2d.%d %2u.%u ",
++ printf("%5d %-8s %s %s %5d %2d.%d %2d.%d %2u.%u ",
+ s->pid, s->user, s->state, rss_str_buf, s->ppid,
+- s->pcpu/10, s->pcpu%10, pmem/10, pmem%10);
++ s->pcpu/10, s->pcpu%10,s->pscpu/10, s->pscpu%10, pmem/10, pmem%10);
+ #else
+ printf("%5d %-8s %s %s %5d %2u.%u ",
+ s->pid, s->user, s->state, rss_str_buf, s->ppid,
diff --git a/busybox/patches/udhcp_additional_items.diff b/busybox/patches/udhcp_additional_items.diff
new file mode 100644
index 0000000..933be2a
--- /dev/null
+++ b/busybox/patches/udhcp_additional_items.diff
@@ -0,0 +1,126 @@
+Index: include/usage.h
+===================================================================
+RCS file: /var/cvs/busybox/include/usage.h,v
+retrieving revision 1.191
+diff -u -r1.191 usage.h
+--- a/include/usage.h 25 Feb 2004 10:35:55 -0000 1.191
++++ b/include/usage.h 5 Mar 2004 14:32:45 -0000
+@@ -2606,6 +2606,7 @@
+ "\t-p,\t--pidfile=file\tStore process ID of daemon in file\n" \
+ "\t-q,\t--quit\tQuit after obtaining lease\n" \
+ "\t-r,\t--request=IP\tIP address to request (default: none)\n" \
++ "\t-R,\t--require=NAME\tAdd NAME to request\n" \
+ "\t-s,\t--script=file\tRun file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
+ "\t-v,\t--version\tDisplay version"
+
+Index: networking/udhcp/README.udhcpc
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/README.udhcpc,v
+retrieving revision 1.3
+diff -u -r1.3 README.udhcpc
+--- a/networking/udhcp/README.udhcpc 11 Dec 2002 21:12:44 -0000 1.3
++++ b/networking/udhcp/README.udhcpc 5 Mar 2004 14:32:46 -0000
+@@ -22,6 +22,7 @@
+ -p, --pidfile=file Store process ID of daemon in file
+ -q, --quit Quit after obtaining lease
+ -r, --request=IP IP address to request (default: none)
++-R, --require=NAME Add NAME to request
+ -s, --script=file Run file at dhcp events (default:
+ /usr/share/udhcpc/default.script)
+ -v, --version Display version
+@@ -101,6 +102,8 @@
+
+ additional options are easily added in options.c.
+
++By default, only a few basic items are requested. To request additional
++items use the -R option. Example: "-R rootpath"
+
+ note on udhcpc's random seed
+ ---------------------------
+Index: networking/udhcp/dhcpc.c
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/dhcpc.c,v
+retrieving revision 1.16
+diff -u -r1.16 dhcpc.c
+--- a/networking/udhcp/dhcpc.c 30 Jan 2004 23:45:12 -0000 1.16
++++ b/networking/udhcp/dhcpc.c 5 Mar 2004 14:32:46 -0000
+@@ -88,6 +88,7 @@
+ " -p, --pidfile=file Store process ID of daemon in file\n"
+ " -q, --quit Quit after obtaining lease\n"
+ " -r, --request=IP IP address to request (default: none)\n"
++" -R, --require=NAME Add NAME to the request\n"
+ " -s, --script=file Run file at dhcp events (default:\n"
+ " " DEFAULT_SCRIPT ")\n"
+ " -v, --version Display version\n"
+@@ -203,6 +204,7 @@
+ {"pidfile", required_argument, 0, 'p'},
+ {"quit", no_argument, 0, 'q'},
+ {"request", required_argument, 0, 'r'},
++ {"require", required_argument, 0, 'R'},
+ {"script", required_argument, 0, 's'},
+ {"version", no_argument, 0, 'v'},
+ {0, 0, 0, 0}
+@@ -211,7 +213,7 @@
+ /* get options */
+ while (1) {
+ int option_index = 0;
+- c = getopt_long(argc, argv, "c:fbH:h:i:np:qr:s:v", arg_options, &option_index);
++ c = getopt_long(argc, argv, "c:fbH:h:i:np:qr:R:s:v", arg_options, &option_index);
+ if (c == -1) break;
+
+ switch (c) {
+@@ -254,6 +256,11 @@
+ case 'r':
+ requested_ip = inet_addr(optarg);
+ break;
++ case 'R':
++ if (require_option(optarg)) {
++ fprintf(stderr,"WARNING: %s unknown/not-supported (Ignored)\n", optarg );
++ }
++ break;
+ case 's':
+ client_config.script = optarg;
+ break;
+Index: networking/udhcp/options.c
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/options.c,v
+retrieving revision 1.7
+diff -u -r1.7 options.c
+--- a/networking/udhcp/options.c 30 Jan 2004 23:45:12 -0000 1.7
++++ b/networking/udhcp/options.c 5 Mar 2004 14:32:46 -0000
+@@ -57,7 +57,19 @@
+ [OPTION_S32] = 4
+ };
+
+-
++/* find and mark requested item as required */
++int require_option(char *name)
++{
++ int i;
++ for (i = 0; dhcp_options[i].code; i++) {
++ if (strcmp(name, dhcp_options[i].name) == 0 ){
++ dhcp_options[i].flags |= OPTION_REQ;
++ return 0;
++ }
++ }
++ return 1;
++}
++
+ /* get an option with bounds checking (warning, not aligned). */
+ uint8_t *get_option(struct dhcpMessage *packet, int code)
+ {
+Index: networking/udhcp/options.h
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/options.h,v
+retrieving revision 1.5
+diff -u -r1.5 options.h
+--- a/networking/udhcp/options.h 30 Jan 2004 23:45:12 -0000 1.5
++++ b/networking/udhcp/options.h 5 Mar 2004 14:32:46 -0000
+@@ -30,6 +30,7 @@
+ extern struct dhcp_option dhcp_options[];
+ extern int option_lengths[];
+
++int require_option(char *name);
+ uint8_t *get_option(struct dhcpMessage *packet, int code);
+ int end_option(uint8_t *optionptr);
+ int add_option_string(uint8_t *optionptr, uint8_t *string);
diff --git a/busybox/patches/udhcp_config_paths.diff b/busybox/patches/udhcp_config_paths.diff
new file mode 100644
index 0000000..1d3a6b4
--- /dev/null
+++ b/busybox/patches/udhcp_config_paths.diff
@@ -0,0 +1,333 @@
+Index: include/usage.h
+===================================================================
+RCS file: /var/cvs/busybox/include/usage.h,v
+retrieving revision 1.191
+diff -u -r1.191 usage.h
+--- a/include/usage.h 25 Feb 2004 10:35:55 -0000 1.191
++++ b/include/usage.h 5 Mar 2004 13:20:11 -0000
+@@ -2606,7 +2606,8 @@
+ "\t-p,\t--pidfile=file\tStore process ID of daemon in file\n" \
+ "\t-q,\t--quit\tQuit after obtaining lease\n" \
+ "\t-r,\t--request=IP\tIP address to request (default: none)\n" \
+- "\t-s,\t--script=file\tRun file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
++ "\t-s,\t--script=file\tRun file at dhcp events (default: " \
++ CONFIG_UDHCPC_SCRIPT_PATH ")\n" \
+ "\t-v,\t--version\tDisplay version"
+
+ #define udhcpd_trivial_usage \
+Index: networking/udhcp/AUTHORS
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/AUTHORS,v
+retrieving revision 1.3
+diff -u -r1.3 AUTHORS
+--- a/networking/udhcp/AUTHORS 18 Dec 2003 22:25:38 -0000 1.3
++++ b/networking/udhcp/AUTHORS 5 Mar 2004 13:20:11 -0000
+@@ -10,5 +10,5 @@
+ Moreton Bay (http://www.moretonbay.com/)
+ Vladimir Oleynik <dzo@simtrea.ru> Size optimizations
+
+-
++Tony J. White <tjw@tjw.org> additional busybox build options
+
+Index: networking/udhcp/Config.in
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/Config.in,v
+retrieving revision 1.5
+diff -u -r1.5 Config.in
+--- a/networking/udhcp/Config.in 22 Oct 2003 09:58:38 -0000 1.5
++++ b/networking/udhcp/Config.in 5 Mar 2004 13:20:11 -0000
+@@ -58,5 +58,62 @@
+
+ See http://udhcp.busybox.net for further details.
+
++menu "udhcpd Configuration Options"
++ depends on CONFIG_UDHCPD
++
++config CONFIG_UDHCPD_CONF_PATH
++ string "Path to default udhcpd.conf"
++ default "/etc/udhcpd.conf"
++ depends on CONFIG_UDHCPD
++ help
++ The full path to udhcpd's default configuration file.
++ (default is: /etc/udhcpd.conf)
++
++config CONFIG_UDHCPD_LEASE_PATH
++ string "Path to default udhcpd.leases"
++ default "/var/lib/misc/udhcpd.leases"
++ depends on CONFIG_UDHCPD
++ help
++ The full path to udhcpd's default leases file.
++ (default is: /var/lib/misc/udhcpd.leases)
++
++config CONFIG_UDHCPD_PID_PATH
++ string "Path to default udhcpd PID file"
++ default "/var/run/udhcpd.pid"
++ depends on CONFIG_UDHCPD
++ help
++ The full path to udhcpd's default pid file.
++ (default is: /var/run/udhcpd.pid)
++
++endmenu
++
++menu "udhcpc Configuration Options"
++ depends on CONFIG_UDHCPC
++
++config CONFIG_UDHCPC_SCRIPT_PATH
++ string "Path to default udhcpc event script"
++ depends on CONFIG_UDHCPC
++ help
++ The full path to udhcpc's default event script file.
++ (default is: /usr/share/udhcpc/default.script OR
++ /share/udhcpc/default.script if CONFIG_INSTALL_NO_USR is set)
++
++ When udhcpc is started it executes this script to take care
++ of system tasks after it completes DHCP communication. Such
++ tasks include putting network interfaces up or down, setting
++ DNS info, adding routing information, etc.
++
++if CONFIG_INSTALL_NO_USR
++config CONFIG_UDHCPC_SCRIPT_PATH
++ default "/share/udhcpc/default.script"
++endif
++
++if !CONFIG_INSTALL_NO_USR
++config CONFIG_UDHCPC_SCRIPT_PATH
++ default "/usr/share/udhcpc/default.script"
++endif
++
++endmenu
++
+ endmenu
+
+Index: networking/udhcp/README
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/README,v
+retrieving revision 1.3
+diff -u -r1.3 README
+--- a/networking/udhcp/README 18 Dec 2003 22:25:38 -0000 1.3
++++ b/networking/udhcp/README 5 Mar 2004 13:20:11 -0000
+@@ -9,27 +9,42 @@
+ compile time options
+ -------------------
+
+-The Makefile contains three of the compile time options:
++The following options can be adjusted when configuring busybox:
+
+- UDHCP_DEBUG: If UDHCP_DEBUG is defined, udhcpd will output extra
+- debugging output, compile with -g, and not fork to the background when
+- run.
+- UDHCP_SYSLOG: If UDHCP_SYSLOG is defined, udhcpd will log all its
+- messages syslog, otherwise, it will attempt to log them to stdout.
+-
+- COMBINED_BINARY: If COMBINED_BINARY is define, one binary, udhcpd,
+- is created. If called as udhcpd, the dhcp server will be started.
+- If called as udhcpc, the dhcp client will be started.
+-
+-dhcpd.h contains the other three compile time options:
+-
+- LEASE_TIME: The default lease time if not specified in the config
+- file.
++ CONFIG_FEATURE_UDHCP_DEBUG:
++ If this is defined, udhcpd will output extra debugging output,
++ compile with -g, and not fork to the background when run.
+
+- LEASES_FILE: The default file for storing leases.
+-
+- DHCPD_CONFIG_FILE: The defualt config file to use.
++ CONFIG_FEATURE_UDHCP_SYSLOG:
++ If this is defined, udhcpd will log all its messages syslog,
++ otherwise, it will attempt to log them to stdout.
++
++ CONFIG_UDHCPD_CONF_PATH:
++ The full path to udhcpd's default configuration file.
++
++ CONFIG_UDHCPD_LEASE_PATH:
++ The full path to udhcpd's default leases file.
++
++ CONFIG_UDHCPD_PID_PATH:
++ The full path to udhcpd's default pid file.
++
++ CONFIG_UDHCPC_SCRIPT_PATH:
++ The full path to udhcpc's default event script file.
++ (default is: /usr/share/udhcpc/default.script)
++
++ When udhcpc is started it executes this script to take care
++ of system tasks after it completes DHCP communication. Such
++ tasks include putting network interfaces up or down, setting
++ DNS info, adding routing information, etc.
++
++
++dhcpd.h contains the another compile time option:
+
++ LEASE_TIME:
++ The default lease time if not specified in the config file.
++ This option can also be changed at runtime with the 'lease'
++ configuration option.
++
+ options.c contains a set of dhcp options for the client:
+
+ name[10]: The name of the option as it will appear in scripts
+Index: networking/udhcp/README.udhcpc
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/README.udhcpc,v
+retrieving revision 1.3
+diff -u -r1.3 README.udhcpc
+--- a/networking/udhcp/README.udhcpc 11 Dec 2002 21:12:44 -0000 1.3
++++ b/networking/udhcp/README.udhcpc 5 Mar 2004 13:20:11 -0000
+@@ -23,7 +23,8 @@
+ -q, --quit Quit after obtaining lease
+ -r, --request=IP IP address to request (default: none)
+ -s, --script=file Run file at dhcp events (default:
+- /usr/share/udhcpc/default.script)
++ /usr/share/udhcpc/default.script or
++ CONFIG_UDHCPC_SCRIPT_PATH at build time)
+ -v, --version Display version
+
+
+Index: networking/udhcp/README.udhcpd
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/README.udhcpd,v
+retrieving revision 1.1
+diff -u -r1.1 README.udhcpd
+--- a/networking/udhcp/README.udhcpd 31 Oct 2002 19:21:27 -0000 1.1
++++ b/networking/udhcp/README.udhcpd 5 Mar 2004 13:20:11 -0000
+@@ -50,10 +50,14 @@
+
+ compile time options
+ -------------------
++
++During busybox configuration, you can change the default paths for
++udhcpd.conf, udhcpd.leases, and udhcpd.pid files. See README for
++more details.
+
+-dhcpd.h contains the other two compile time options:
++dhcpd.h contains the compile time option:
+
+ LEASE_TIME: The default lease time if not specified in the config
+ file.
++
+
+- DHCPD_CONFIG_FILE: The defualt config file to use.
+Index: networking/udhcp/dhcpc.h
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/dhcpc.h,v
+retrieving revision 1.4
+diff -u -r1.4 dhcpc.h
+--- a/networking/udhcp/dhcpc.h 30 Jan 2004 23:45:12 -0000 1.4
++++ b/networking/udhcp/dhcpc.h 5 Mar 2004 13:20:11 -0000
+@@ -2,7 +2,11 @@
+ #ifndef _DHCPC_H
+ #define _DHCPC_H
+
+-#define DEFAULT_SCRIPT "/usr/share/udhcpc/default.script"
++#ifdef CONFIG_UDHCPC_SCRIPT_PATH
++ #define DEFAULT_SCRIPT CONFIG_UDHCPC_SCRIPT_PATH
++#else
++ #define DEFAULT_SCRIPT "/usr/share/udhcpc/default.script"
++#endif
+
+ /* allow libbb_udhcp.h to redefine DEFAULT_SCRIPT */
+ #include "libbb_udhcp.h"
+Index: networking/udhcp/dhcpd.c
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/dhcpd.c,v
+retrieving revision 1.5
+diff -u -r1.5 dhcpd.c
+--- a/networking/udhcp/dhcpd.c 30 Jan 2004 23:45:12 -0000 1.5
++++ b/networking/udhcp/dhcpd.c 5 Mar 2004 13:20:11 -0000
+@@ -70,6 +70,13 @@
+ struct dhcpOfferedAddr *lease;
+ int max_sock;
+ unsigned long num_ips;
++ int daemonize = 1;
++
++ while (strcmp(argv[1],"-f")==0 || strcmp(argv[1],"--foreground")==0) {
++ daemonize = 0;
++ argv++;
++ argc--;
++ }
+
+ memset(&server_config, 0, sizeof(struct server_config_t));
+ read_config(argc < 2 ? DHCPD_CONF_FILE : argv[1]);
+@@ -99,9 +106,8 @@
+ &server_config.server, server_config.arp) < 0)
+ return 1;
+
+-#ifndef UDHCP_DEBUG
+- background(server_config.pidfile); /* hold lock during fork. */
+-#endif
++ if(daemonize)
++ background(server_config.pidfile); /* hold lock during fork. */
+
+ /* Setup the signal pipe */
+ udhcp_sp_setup();
+Index: networking/udhcp/dhcpd.h
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/dhcpd.h,v
+retrieving revision 1.5
+diff -u -r1.5 dhcpd.h
+--- a/networking/udhcp/dhcpd.h 30 Jan 2004 23:45:12 -0000 1.5
++++ b/networking/udhcp/dhcpd.h 5 Mar 2004 13:20:12 -0000
+@@ -15,11 +15,25 @@
+
+ /* the period of time the client is allowed to use that address */
+ #define LEASE_TIME (60*60*24*10) /* 10 days of seconds */
+-#define LEASES_FILE "/var/lib/misc/udhcpd.leases"
++
++#ifdef CONFIG_UDHCPD_LEASE_PATH
++ #define LEASES_FILE CONFIG_UDHCPD_LEASE_PATH
++#else
++ #define LEASES_FILE "/var/lib/misc/udhcpd.leases"
++#endif
+
+ /* where to find the DHCP server configuration file */
+-#define DHCPD_CONF_FILE "/etc/udhcpd.conf"
++#ifdef CONFIG_UDHCPD_CONF_PATH
++ #define DHCPD_CONF_FILE CONFIG_UDHCPD_CONF_PATH
++#else
++ #define DHCPD_CONF_FILE "/etc/udhcpd.conf"
++#endif
+
++#ifdef CONFIG_UDHCPD_PID_PATH
++ #define DHCPD_PID_FILE CONFIG_UDHCPD_PID_PATH
++#else
++ #define DHCPD_PID_FILE "/var/run/udhcpd.pid"
++#endif
+ /*****************************************************************/
+ /* Do not modify below here unless you know what you are doing!! */
+ /*****************************************************************/
+Index: networking/udhcp/files.c
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/files.c,v
+retrieving revision 1.13
+diff -u -r1.13 files.c
+--- a/networking/udhcp/files.c 30 Jan 2004 23:45:12 -0000 1.13
++++ b/networking/udhcp/files.c 5 Mar 2004 13:20:13 -0000
+@@ -166,7 +166,7 @@
+ {"offer_time", read_u32, &(server_config.offer_time), "60"},
+ {"min_lease", read_u32, &(server_config.min_lease), "60"},
+ {"lease_file", read_str, &(server_config.lease_file), LEASES_FILE},
+- {"pidfile", read_str, &(server_config.pidfile), "/var/run/udhcpd.pid"},
++ {"pidfile", read_str, &(server_config.pidfile), DHCPD_PID_FILE},
+ {"notify_file", read_str, &(server_config.notify_file), ""},
+ {"siaddr", read_ip, &(server_config.siaddr), "0.0.0.0"},
+ {"sname", read_str, &(server_config.sname), ""},
+Index: networking/udhcp/libbb_udhcp.h
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/libbb_udhcp.h,v
+retrieving revision 1.5
+diff -u -r1.5 libbb_udhcp.h
+--- a/networking/udhcp/libbb_udhcp.h 18 Dec 2003 22:25:38 -0000 1.5
++++ b/networking/udhcp/libbb_udhcp.h 5 Mar 2004 13:20:13 -0000
+@@ -3,11 +3,6 @@
+ /* bit of a hack, do this no matter what the order of the includes.
+ * (for busybox) */
+
+-#ifdef CONFIG_INSTALL_NO_USR
+-#undef DEFUALT_SCRIPT
+-#define DEFAULT_SCRIPT "/share/udhcpc/default.script"
+-#endif
+-
+ #ifndef _LIBBB_UDHCP_H
+ #define _LIBBB_UDHCP_H
+
diff --git a/busybox/patches/udhcpd_foreground.diff b/busybox/patches/udhcpd_foreground.diff
new file mode 100644
index 0000000..3b8c7eb
--- /dev/null
+++ b/busybox/patches/udhcpd_foreground.diff
@@ -0,0 +1,33 @@
+Index: ./networking/udhcp/dhcpd.c
+===================================================================
+RCS file: /var/cvs/busybox/networking/udhcp/dhcpd.c,v
+retrieving revision 1.5
+diff -u -r1.5 dhcpd.c
+--- a/./networking/udhcp/dhcpd.c 30 Jan 2004 23:45:12 -0000 1.5
++++ b/./networking/udhcp/dhcpd.c 5 Mar 2004 13:09:05 -0000
+@@ -70,6 +70,13 @@
+ struct dhcpOfferedAddr *lease;
+ int max_sock;
+ unsigned long num_ips;
++ int daemonize = 1;
++
++ while (strcmp(argv[1],"-f")==0 || strcmp(argv[1],"--foreground")==0) {
++ daemonize = 0;
++ argv++;
++ argc--;
++ }
+
+ memset(&server_config, 0, sizeof(struct server_config_t));
+ read_config(argc < 2 ? DHCPD_CONF_FILE : argv[1]);
+@@ -99,9 +106,8 @@
+ &server_config.server, server_config.arp) < 0)
+ return 1;
+
+-#ifndef UDHCP_DEBUG
+- background(server_config.pidfile); /* hold lock during fork. */
+-#endif
++ if(daemonize)
++ background(server_config.pidfile); /* hold lock during fork. */
+
+ /* Setup the signal pipe */
+ udhcp_sp_setup();