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authorGravatar Russ Dill <Russ.Dill@asu.edu>2003-12-15 22:09:36 +0000
committerGravatar Russ Dill <Russ.Dill@asu.edu>2003-12-15 22:09:36 +0000
commit4a9e34c14867430141c1e510847df0ec91060a5d (patch)
tree84fe7807595642f4469d98c0a2d7d4f691a52887
parenta1fece2c70898a1180f0506df6695e3077510731 (diff)
downloadbusybox-4a9e34c14867430141c1e510847df0ec91060a5d.tar.gz
busybox-4a9e34c14867430141c1e510847df0ec91060a5d.tar.bz2
options is a pretty common symbol, bad idea to use as a global in udhcp when compiling into busybox
-rw-r--r--networking/udhcp/clientpacket.c6
-rw-r--r--networking/udhcp/files.c2
-rw-r--r--networking/udhcp/options.c8
-rw-r--r--networking/udhcp/options.h2
-rw-r--r--networking/udhcp/script.c15
5 files changed, 17 insertions, 16 deletions
diff --git a/networking/udhcp/clientpacket.c b/networking/udhcp/clientpacket.c
index 7debac2ef..3ca579c4f 100644
--- a/networking/udhcp/clientpacket.c
+++ b/networking/udhcp/clientpacket.c
@@ -90,9 +90,9 @@ static void add_requests(struct dhcpMessage *packet)
int i, len = 0;
packet->options[end + OPT_CODE] = DHCP_PARAM_REQ;
- for (i = 0; options[i].code; i++)
- if (options[i].flags & OPTION_REQ)
- packet->options[end + OPT_DATA + len++] = options[i].code;
+ for (i = 0; dhcp_options[i].code; i++)
+ if (dhcp_options[i].flags & OPTION_REQ)
+ packet->options[end + OPT_DATA + len++] = dhcp_options[i].code;
packet->options[end + OPT_LEN] = len;
packet->options[end + OPT_DATA + len] = DHCP_END;
diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c
index 3d0344b09..20761a585 100644
--- a/networking/udhcp/files.c
+++ b/networking/udhcp/files.c
@@ -82,7 +82,7 @@ static int read_opt(const char *const_line, void *arg)
if ((opt = strtok(strcpy(line, const_line), " \t="))) {
- for (option = options; option->code; option++)
+ for (option = dhcp_options; option->code; option++)
if (!strcasecmp(option->name, opt))
break;
diff --git a/networking/udhcp/options.c b/networking/udhcp/options.c
index a3edd0b8b..32deeabb3 100644
--- a/networking/udhcp/options.c
+++ b/networking/udhcp/options.c
@@ -13,7 +13,7 @@
/* supported options are easily added here */
-struct dhcp_option options[] = {
+struct dhcp_option dhcp_options[] = {
/* name[10] flags code */
{"subnet", OPTION_IP | OPTION_REQ, 0x01},
{"timezone", OPTION_S32, 0x02},
@@ -158,9 +158,9 @@ int add_simple_option(unsigned char *optionptr, unsigned char code, u_int32_t da
u16 = (u_int16_t *) &aligned;
u32 = &aligned;
- for (i = 0; options[i].code; i++)
- if (options[i].code == code) {
- length = option_lengths[options[i].flags & TYPE_MASK];
+ for (i = 0; dhcp_options[i].code; i++)
+ if (dhcp_options[i].code == code) {
+ length = option_lengths[dhcp_options[i].flags & TYPE_MASK];
}
if (!length) {
diff --git a/networking/udhcp/options.h b/networking/udhcp/options.h
index 1fded2ef4..a62665801 100644
--- a/networking/udhcp/options.h
+++ b/networking/udhcp/options.h
@@ -27,7 +27,7 @@ struct dhcp_option {
unsigned char code;
};
-extern struct dhcp_option options[];
+extern struct dhcp_option dhcp_options[];
extern int option_lengths[];
unsigned char *get_option(struct dhcpMessage *packet, int code);
diff --git a/networking/udhcp/script.c b/networking/udhcp/script.c
index 41b680d6b..7876dd3c7 100644
--- a/networking/udhcp/script.c
+++ b/networking/udhcp/script.c
@@ -160,8 +160,8 @@ static char **fill_envp(struct dhcpMessage *packet)
if (packet == NULL)
num_options = 0;
else {
- for (i = 0; options[i].code; i++)
- if (get_option(packet, options[i].code))
+ for (i = 0; dhcp_options[i].code; i++)
+ if (get_option(packet, dhcp_options[i].code))
num_options++;
if (packet->siaddr) num_options++;
if ((temp = get_option(packet, DHCP_OPTION_OVER)))
@@ -184,14 +184,15 @@ static char **fill_envp(struct dhcpMessage *packet)
asprintip(&envp[j++], "ip=", (unsigned char *) &packet->yiaddr);
- for (i = 0; options[i].code; i++) {
- if (!(temp = get_option(packet, options[i].code)))
+ for (i = 0; dhcp_options[i].code; i++) {
+ if (!(temp = get_option(packet, dhcp_options[i].code)))
continue;
- envp[j] = xmalloc(upper_length(temp[OPT_LEN - 2], options[i].flags & TYPE_MASK) + strlen(options[i].name) + 2);
- fill_options(envp[j++], temp, &options[i]);
+ envp[j] = xmalloc(upper_length(temp[OPT_LEN - 2],
+ dhcp_options[i].flags & TYPE_MASK) + strlen(dhcp_options[i].name) + 2);
+ fill_options(envp[j++], temp, &dhcp_options[i]);
/* Fill in a subnet bits option for things like /24 */
- if (options[i].code == DHCP_SUBNET) {
+ if (dhcp_options[i].code == DHCP_SUBNET) {
memcpy(&subnet, temp, 4);
asprintf(&envp[j++], "mask=%d", mton(&subnet));
}