From: Maico Le Pape <mlepape@cisco.com>
Date: Tue, 30 Jul 2013 21:10:54 +0000 (+0200)
Subject: Add support for colored address in IA_NA
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=5217b2bb6c26f70f6fe570a340045a372020d06b;p=project%2Fodhcp6c.git

Add support for colored address in IA_NA

Signed-off-by: Maico Le Pape <mlepape@cisco.com>
---

diff --git a/src/dhcpv6.c b/src/dhcpv6.c
index 7f2aa1a..01d1494 100644
--- a/src/dhcpv6.c
+++ b/src/dhcpv6.c
@@ -885,6 +885,15 @@ static uint32_t dhcpv6_parse_ia(void *opt, void *end)
 			entry.length = 128;
 			entry.target = addr->addr;
 
+			uint16_t stype, slen;
+			uint8_t *sdata;
+			
+			// Find prefix class, if any
+			dhcpv6_for_each_option(&addr[1], odata + olen,
+					       stype, slen, sdata)
+			  if (stype == DHCPV6_OPT_PREFIX_CLASS && slen == 2) 
+                            entry.prefix_class = ntohs(*((uint16_t*)sdata));
+			
 			odhcp6c_update_entry(STATE_IA_NA, &entry);
 		}
 
diff --git a/src/script.c b/src/script.c
index 3cc7e2b..74aea64 100644
--- a/src/script.c
+++ b/src/script.c
@@ -187,7 +187,7 @@ static void entry_to_env(const char *name, const void *data, size_t len, enum en
 			} else {
 				buf_len += snprintf(&buf[buf_len], 24, ",%u,%u", e[i].preferred, e[i].valid);
 			}
-                        if (type == ENTRY_PREFIX && e[i].prefix_class) {
+			if ((type == ENTRY_PREFIX || type == ENTRY_ADDRESS) && e[i].prefix_class) {
                           buf_len += snprintf(&buf[buf_len], 12, ",class=%u", e[i].prefix_class);
                         }