From: Steven Barth <steven@midlink.org>
Date: Mon, 25 Aug 2014 06:08:56 +0000 (+0200)
Subject: Enable softwire-support by default
X-Git-Tag: debian/1.1+git20160131-1~53
X-Git-Url: https://git.decadent.org.uk/gitweb/?p=odhcp6c.git;a=commitdiff_plain;h=0300fe7589a1701361735ac068e4b57bb1a1896f;ds=sidebyside

Enable softwire-support by default
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9e508f1..f85334c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,10 +15,6 @@ if(${EXT_CER_ID})
 	add_definitions(-DEXT_CER_ID=${EXT_CER_ID})
 endif(${EXT_CER_ID})
 
-if(${EXT_S46})
-	add_definitions(-DEXT_S46=${EXT_S46})
-endif(${EXT_S46})
-
 add_executable(odhcp6c src/odhcp6c.c src/dhcpv6.c src/ra.c src/script.c src/md5.c)
 target_link_libraries(odhcp6c resolv)
 
diff --git a/README b/README
index f9abd49..91cefc0 100644
--- a/README
+++ b/README
@@ -28,9 +28,9 @@ especially routers. It compiles to only about 30 KB (-Os -s).
 	g) Information-Refresh Options
 	h) Configurable SOL_MAX_RT
 	i) DS-Lite AFTR-Name Option
-	j) Prefix Class (experimental)
-	k) CER-ID (experimental)
-	l) Softwire address and port mapped clients (experimental)
+	j) Softwire address and port mapped clients (MAP, LW4over6)
+	k) Prefix Class (experimental)
+	l) CER-ID (experimental)
 
 4. Support for requesting and parsing Router Advertisements
 	a) parsing of prefixes, routes, MTU and RDNSS options
diff --git a/src/dhcpv6.c b/src/dhcpv6.c
index aafd237..b7fccac 100644
--- a/src/dhcpv6.c
+++ b/src/dhcpv6.c
@@ -179,11 +179,9 @@ int init_dhcpv6(const char *ifname, unsigned int options, int sol_timeout)
 #ifdef EXT_CER_ID
 			htons(DHCPV6_OPT_CER_ID),
 #endif
-#ifdef EXT_S46
 			htons(DHCPV6_OPT_S46_CONT_MAPE),
 			htons(DHCPV6_OPT_S46_CONT_MAPT),
 			htons(DHCPV6_OPT_S46_CONT_LW),
-#endif
 		};
 		odhcp6c_add_state(STATE_ORO, oro, sizeof(oro));
 	}
@@ -1041,7 +1039,6 @@ static int dhcpv6_handle_reply(enum dhcpv6_msg orig, _unused const int rc,
 				odhcp6c_add_state(STATE_CER, &cer_id->addr, sizeof(any));
 			passthru = false;
 #endif
-#ifdef EXT_S46
 		} else if (otype == DHCPV6_OPT_S46_CONT_MAPT) {
 			odhcp6c_add_state(STATE_S46_MAPT, odata, olen);
 			passthru = false;
@@ -1054,7 +1051,6 @@ static int dhcpv6_handle_reply(enum dhcpv6_msg orig, _unused const int rc,
 		} else if (otype == DHCPV6_OPT_S46_CONT_LW) {
 			odhcp6c_add_state(STATE_S46_LW, odata, olen);
 			passthru = false;
-#endif
 		} else if (otype == DHCPV6_OPT_CLIENTID ||
 				otype == DHCPV6_OPT_SERVERID ||
 				otype == DHCPV6_OPT_IA_TA ||
diff --git a/src/odhcp6c.h b/src/odhcp6c.h
index 01fb072..59c4a42 100644
--- a/src/odhcp6c.h
+++ b/src/odhcp6c.h
@@ -73,17 +73,15 @@ enum dhcvp6_opt {
 	/* draft-donley-dhc-cer-id-option-03 */
 	DHCPV6_OPT_CER_ID = EXT_CER_ID,
 #endif
-#ifdef EXT_S46
-	/* draft-ietf-softwire-map-dhcp-07 */
-	DHCPV6_OPT_S46_RULE = EXT_S46,
-	DHCPV6_OPT_S46_BR = EXT_S46 + 1,
-	DHCPV6_OPT_S46_DMR = EXT_S46 + 2,
-	DHCPV6_OPT_S46_V4V6BIND = EXT_S46 + 3,
-	DHCPV6_OPT_S46_PORTPARAMS = EXT_S46 + 4,
-	DHCPV6_OPT_S46_CONT_MAPE = EXT_S46 + 5,
-	DHCPV6_OPT_S46_CONT_MAPT = EXT_S46 + 6,
-	DHCPV6_OPT_S46_CONT_LW = EXT_S46 + 7,
-#endif
+	/* draft-ietf-softwire-map-dhcp-08 */
+	DHCPV6_OPT_S46_RULE = 89,
+	DHCPV6_OPT_S46_BR = 90,
+	DHCPV6_OPT_S46_DMR = 91,
+	DHCPV6_OPT_S46_V4V6BIND = 92,
+	DHCPV6_OPT_S46_PORTPARAMS = 93,
+	DHCPV6_OPT_S46_CONT_MAPE = 94,
+	DHCPV6_OPT_S46_CONT_MAPT = 95,
+	DHCPV6_OPT_S46_CONT_LW = 96,
 };
 
 enum dhcpv6_opt_npt {
diff --git a/src/script.c b/src/script.c
index 389dc37..d443ede 100644
--- a/src/script.c
+++ b/src/script.c
@@ -209,7 +209,7 @@ static void entry_to_env(const char *name, const void *data, size_t len, enum en
 	putenv(buf);
 }
 
-#ifdef EXT_S46
+
 static void s46_to_env_portparams(const uint8_t *data, size_t len, FILE *fp)
 {
 	uint8_t *odata;
@@ -223,7 +223,7 @@ static void s46_to_env_portparams(const uint8_t *data, size_t len, FILE *fp)
 		}
 	}
 }
-#endif
+
 
 static void s46_to_env(enum odhcp6c_state state, const uint8_t *data, size_t len)
 {
@@ -237,7 +237,6 @@ static void s46_to_env(enum odhcp6c_state state, const uint8_t *data, size_t len
 	fputs(name, fp);
 	fputc('=', fp);
 
-#ifdef EXT_S46
 	const char *type = (state == STATE_S46_MAPE) ? "map-e" :
 			(state == STATE_S46_MAPT) ? "map-t" : "lw4o6";
 
@@ -327,9 +326,6 @@ static void s46_to_env(enum odhcp6c_state state, const uint8_t *data, size_t len
 
 		fputc(' ', fp);
 	}
-#else
-	if (data && len) {}
-#endif
 
 	fclose(fp);
 	putenv(str);