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busybox: fix issues with static routes and 6rd option parsing (thx, Florian Fuessl)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26737 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -1,8 +1,6 @@
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diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
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index 0a60261..eaf2b4b 100644
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--- a/networking/udhcp/common.c
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+++ b/networking/udhcp/common.c
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@@ -56,6 +56,8 @@ const struct dhcp_optflag dhcp_optflags[] = {
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@@ -56,6 +56,8 @@ const struct dhcp_optflag dhcp_optflags[
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#endif
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{ OPTION_STATIC_ROUTES , 0x79 }, /* DHCP_STATIC_ROUTES */
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{ OPTION_STATIC_ROUTES , 0xf9 }, /* DHCP_MS_STATIC_ROUTES */
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@ -11,16 +9,16 @@ index 0a60261..eaf2b4b 100644
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{ OPTION_STRING , 0xfc }, /* DHCP_WPAD */
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/* Options below have no match in dhcp_option_strings[],
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@@ -118,6 +120,8 @@ const char dhcp_option_strings[] ALIGN1 =
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// doesn't work in udhcpd.conf since OPTION_STATIC_ROUTES
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@@ -119,6 +121,8 @@ const char dhcp_option_strings[] ALIGN1
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// is not handled yet by "string->option" conversion code:
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"staticroutes" "\0"/* DHCP_STATIC_ROUTES */
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"msstaticroutes""\0"/* DHCP_MS_STATIC_ROUTES */
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+ "ip6rd" "\0" /* DHCP_6RD (RFC) */
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+ "ip6rd" "\0" /* DHCP_6RD (Comcast) */
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"msstaticroutes""\0"/* DHCP_MS_STATIC_ROUTES */
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"wpad" "\0" /* DHCP_WPAD */
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;
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@@ -146,6 +150,7 @@ const uint8_t dhcp_option_lengths[] ALIGN1 = {
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@@ -146,6 +150,7 @@ const uint8_t dhcp_option_lengths[] ALIG
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[OPTION_S32] = 4,
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/* Just like OPTION_STRING, we use minimum length here */
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[OPTION_STATIC_ROUTES] = 5,
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@ -28,8 +26,6 @@ index 0a60261..eaf2b4b 100644
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};
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diff --git a/networking/udhcp/common.h b/networking/udhcp/common.h
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index f8f18ff..56cd8b0 100644
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--- a/networking/udhcp/common.h
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+++ b/networking/udhcp/common.h
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@@ -88,6 +88,7 @@ enum {
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@ -40,11 +36,9 @@ index f8f18ff..56cd8b0 100644
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#if ENABLE_FEATURE_UDHCP_RFC3397
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OPTION_DNS_STRING, /* RFC1035 compressed domain name list */
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OPTION_SIP_SERVERS,
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diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
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index 78aabed..993326f 100644
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--- a/networking/udhcp/dhcpc.c
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+++ b/networking/udhcp/dhcpc.c
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@@ -45,6 +45,7 @@ static const uint8_t len_of_option_as_string[] = {
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@@ -45,6 +45,7 @@ static const uint8_t len_of_option_as_st
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[OPTION_IP ] = sizeof("255.255.255.255 "),
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[OPTION_IP_PAIR ] = sizeof("255.255.255.255 ") * 2,
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[OPTION_STATIC_ROUTES ] = sizeof("255.255.255.255/32 255.255.255.255 "),
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@ -52,7 +46,7 @@ index 78aabed..993326f 100644
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[OPTION_STRING ] = 1,
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#if ENABLE_FEATURE_UDHCP_RFC3397
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[OPTION_DNS_STRING ] = 1, /* unused */
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@@ -68,6 +69,23 @@ static int sprint_nip(char *dest, const char *pre, const uint8_t *ip)
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@@ -68,6 +69,23 @@ static int sprint_nip(char *dest, const
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return sprintf(dest, "%s%u.%u.%u.%u", pre, ip[0], ip[1], ip[2], ip[3]);
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}
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@ -76,7 +70,7 @@ index 78aabed..993326f 100644
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/* really simple implementation, just count the bits */
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static int mton(uint32_t mask)
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{
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@@ -177,6 +195,70 @@ static NOINLINE char *xmalloc_optname_optval(uint8_t *option, const struct dhcp_
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@@ -177,6 +195,70 @@ static NOINLINE char *xmalloc_optname_op
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return ret;
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}
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