From ec58bce3638b73013f7bbdce3047ce0797de079c Mon Sep 17 00:00:00 2001 From: Glenn L McGrath Date: Fri, 5 Mar 2004 14:35:00 +0000 Subject: [PATCH] Patch from duane no-name, optionally request additional items --- patches/udhcp_additional_items.diff | 126 ++++++++++++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 patches/udhcp_additional_items.diff diff --git a/patches/udhcp_additional_items.diff b/patches/udhcp_additional_items.diff new file mode 100644 index 000000000..262ccc266 --- /dev/null +++ b/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); -- 2.25.1