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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2006-11-23 12:57:49 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2006-11-23 12:57:49 +0000 |
| commit | c90c3f30a899b5f0aae58e54839109aa9b3eaee6 (patch) | |
| tree | 190c1a90f38aa4ddbfdddf52ea89978d42536606 /networking/udhcp/script.c | |
| parent | 48237b0c88343154d58854020c3a9c8b07c61b10 (diff) | |
| download | busybox-c90c3f30a899b5f0aae58e54839109aa9b3eaee6.tar.gz | |
add "wpad" DHCP option. Spotted some optimization opportunities: -80 bytes
Diffstat (limited to 'networking/udhcp/script.c')
| -rw-r--r-- | networking/udhcp/script.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/networking/udhcp/script.c b/networking/udhcp/script.c index 6e0ca885f..d44c80b9f 100644 --- a/networking/udhcp/script.c +++ b/networking/udhcp/script.c @@ -54,7 +54,8 @@ static int mton(struct in_addr *mask) /* Fill dest with the text of option 'option'. */ -static void fill_options(char *dest, uint8_t *option, struct dhcp_option *type_p) +static void fill_options(char *dest, uint8_t *option, + const struct dhcp_option *type_p) { int type, optlen; uint16_t val_u16; @@ -152,7 +153,8 @@ static char **fill_envp(struct dhcpMessage *packet) for (i = 0; dhcp_options[i].code; i++) { - if (!(temp = get_option(packet, dhcp_options[i].code))) + temp = get_option(packet, dhcp_options[i].code); + if (temp) continue; envp[j] = xmalloc(upper_length(temp[OPT_LEN - 2], dhcp_options[i].flags & TYPE_MASK) + strlen(dhcp_options[i].name) + 2); |