REORG: tcp: move TCP bind/server keywords from proto_tcp.c to cfgparse-tcp.c

Let's continue the cleanup and get rid of all bind and server keywords
parsers from proto_tcp.c. They're now moved to cfgparse-tcp.c, just as
was done for ssl before 2.2 release. Nothing has changed beyond this.
Now proto_tcp.c is clean and only contains code related to binding and
connecting.
diff --git a/Makefile b/Makefile
index 42b3742..854194e 100644
--- a/Makefile
+++ b/Makefile
@@ -819,7 +819,7 @@
        src/ebsttree.o src/pipe.o src/hpack-enc.o src/fcgi.o                   \
        src/eb64tree.o src/dict.o src/shctx.o src/ebimtree.o                   \
        src/eb32tree.o src/ebtree.o src/dgram.o src/proto_udp.o                \
-       src/hpack-huff.o src/base64.o src/version.o
+       src/hpack-huff.o src/cfgparse-tcp.o src/base64.o src/version.o
 
 ifneq ($(TRACE),)
 OBJS += src/calltrace.o
diff --git a/src/cfgparse-tcp.c b/src/cfgparse-tcp.c
new file mode 100644
index 0000000..c13674b
--- /dev/null
+++ b/src/cfgparse-tcp.c
@@ -0,0 +1,347 @@
+/*
+ * Configuration parsing for TCP (bind and server keywords)
+ *
+ * Copyright 2000-2020 Willy Tarreau <w@1wt.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include <sys/param.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+
+#include <netinet/tcp.h>
+#include <netinet/in.h>
+
+#include <haproxy/api.h>
+#include <haproxy/arg.h>
+#include <haproxy/errors.h>
+#include <haproxy/list.h>
+#include <haproxy/listener.h>
+#include <haproxy/namespace.h>
+#include <haproxy/proxy-t.h>
+#include <haproxy/server.h>
+#include <haproxy/tools.h>
+
+
+#ifdef IPV6_V6ONLY
+/* parse the "v4v6" bind keyword */
+static int bind_parse_v4v6(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
+{
+	struct listener *l;
+
+	list_for_each_entry(l, &conf->listeners, by_bind) {
+		if (l->addr.ss_family == AF_INET6)
+			l->options |= LI_O_V4V6;
+	}
+
+	return 0;
+}
+
+/* parse the "v6only" bind keyword */
+static int bind_parse_v6only(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
+{
+	struct listener *l;
+
+	list_for_each_entry(l, &conf->listeners, by_bind) {
+		if (l->addr.ss_family == AF_INET6)
+			l->options |= LI_O_V6ONLY;
+	}
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_HAP_TRANSPARENT
+/* parse the "transparent" bind keyword */
+static int bind_parse_transparent(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
+{
+	struct listener *l;
+
+	list_for_each_entry(l, &conf->listeners, by_bind) {
+		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
+			l->options |= LI_O_FOREIGN;
+	}
+
+	return 0;
+}
+#endif
+
+#ifdef TCP_DEFER_ACCEPT
+/* parse the "defer-accept" bind keyword */
+static int bind_parse_defer_accept(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
+{
+	struct listener *l;
+
+	list_for_each_entry(l, &conf->listeners, by_bind) {
+		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
+			l->options |= LI_O_DEF_ACCEPT;
+	}
+
+	return 0;
+}
+#endif
+
+#ifdef TCP_FASTOPEN
+/* parse the "tfo" bind keyword */
+static int bind_parse_tfo(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
+{
+	struct listener *l;
+
+	list_for_each_entry(l, &conf->listeners, by_bind) {
+		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
+			l->options |= LI_O_TCP_FO;
+	}
+
+	return 0;
+}
+#endif
+
+#ifdef TCP_MAXSEG
+/* parse the "mss" bind keyword */
+static int bind_parse_mss(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
+{
+	struct listener *l;
+	int mss;
+
+	if (!*args[cur_arg + 1]) {
+		memprintf(err, "'%s' : missing MSS value", args[cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+
+	mss = atoi(args[cur_arg + 1]);
+	if (!mss || abs(mss) > 65535) {
+		memprintf(err, "'%s' : expects an MSS with and absolute value between 1 and 65535", args[cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+
+	list_for_each_entry(l, &conf->listeners, by_bind) {
+		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
+			l->maxseg = mss;
+	}
+
+	return 0;
+}
+#endif
+
+#ifdef TCP_USER_TIMEOUT
+/* parse the "tcp-ut" bind keyword */
+static int bind_parse_tcp_ut(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
+{
+	const char *ptr = NULL;
+	struct listener *l;
+	unsigned int timeout;
+
+	if (!*args[cur_arg + 1]) {
+		memprintf(err, "'%s' : missing TCP User Timeout value", args[cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+
+	ptr = parse_time_err(args[cur_arg + 1], &timeout, TIME_UNIT_MS);
+	if (ptr == PARSE_TIME_OVER) {
+		memprintf(err, "timer overflow in argument '%s' to '%s' (maximum value is 2147483647 ms or ~24.8 days)",
+			  args[cur_arg+1], args[cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+	else if (ptr == PARSE_TIME_UNDER) {
+		memprintf(err, "timer underflow in argument '%s' to '%s' (minimum non-null value is 1 ms)",
+			  args[cur_arg+1], args[cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+	else if (ptr) {
+		memprintf(err, "'%s' : expects a positive delay in milliseconds", args[cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+
+	list_for_each_entry(l, &conf->listeners, by_bind) {
+		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
+			l->tcp_ut = timeout;
+	}
+
+	return 0;
+}
+#endif
+
+#ifdef SO_BINDTODEVICE
+/* parse the "interface" bind keyword */
+static int bind_parse_interface(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
+{
+	struct listener *l;
+
+	if (!*args[cur_arg + 1]) {
+		memprintf(err, "'%s' : missing interface name", args[cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+
+	list_for_each_entry(l, &conf->listeners, by_bind) {
+		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
+			l->interface = strdup(args[cur_arg + 1]);
+	}
+
+	return 0;
+}
+#endif
+
+#ifdef USE_NS
+/* parse the "namespace" bind keyword */
+static int bind_parse_namespace(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
+{
+	struct listener *l;
+	char *namespace = NULL;
+
+	if (!*args[cur_arg + 1]) {
+		memprintf(err, "'%s' : missing namespace id", args[cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+	namespace = args[cur_arg + 1];
+
+	list_for_each_entry(l, &conf->listeners, by_bind) {
+		l->netns = netns_store_lookup(namespace, strlen(namespace));
+
+		if (l->netns == NULL)
+			l->netns = netns_store_insert(namespace);
+
+		if (l->netns == NULL) {
+			ha_alert("Cannot open namespace '%s'.\n", args[cur_arg + 1]);
+			return ERR_ALERT | ERR_FATAL;
+		}
+	}
+	return 0;
+}
+#endif
+
+#ifdef TCP_USER_TIMEOUT
+/* parse the "tcp-ut" server keyword */
+static int srv_parse_tcp_ut(char **args, int *cur_arg, struct proxy *px, struct server *newsrv, char **err)
+{
+	const char *ptr = NULL;
+	unsigned int timeout;
+
+	if (!*args[*cur_arg + 1]) {
+		memprintf(err, "'%s' : missing TCP User Timeout value", args[*cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+
+	ptr = parse_time_err(args[*cur_arg + 1], &timeout, TIME_UNIT_MS);
+	if (ptr == PARSE_TIME_OVER) {
+		memprintf(err, "timer overflow in argument '%s' to '%s' (maximum value is 2147483647 ms or ~24.8 days)",
+			  args[*cur_arg+1], args[*cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+	else if (ptr == PARSE_TIME_UNDER) {
+		memprintf(err, "timer underflow in argument '%s' to '%s' (minimum non-null value is 1 ms)",
+			  args[*cur_arg+1], args[*cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+	else if (ptr) {
+		memprintf(err, "'%s' : expects a positive delay in milliseconds", args[*cur_arg]);
+		return ERR_ALERT | ERR_FATAL;
+	}
+
+	if (newsrv->addr.ss_family == AF_INET || newsrv->addr.ss_family == AF_INET6)
+		newsrv->tcp_ut = timeout;
+
+	return 0;
+}
+#endif
+
+
+/************************************************************************/
+/*           All supported bind keywords must be declared here.         */
+/************************************************************************/
+
+/* Note: must not be declared <const> as its list will be overwritten.
+ * Please take care of keeping this list alphabetically sorted, doing so helps
+ * all code contributors.
+ * Optional keywords are also declared with a NULL ->parse() function so that
+ * the config parser can report an appropriate error when a known keyword was
+ * not enabled.
+ */
+static struct bind_kw_list bind_kws = { "TCP", { }, {
+#ifdef TCP_DEFER_ACCEPT
+	{ "defer-accept",  bind_parse_defer_accept, 0 }, /* wait for some data for 1 second max before doing accept */
+#endif
+#ifdef SO_BINDTODEVICE
+	{ "interface",     bind_parse_interface,    1 }, /* specifically bind to this interface */
+#endif
+#ifdef TCP_MAXSEG
+	{ "mss",           bind_parse_mss,          1 }, /* set MSS of listening socket */
+#endif
+#ifdef TCP_USER_TIMEOUT
+	{ "tcp-ut",        bind_parse_tcp_ut,       1 }, /* set User Timeout on listening socket */
+#endif
+#ifdef TCP_FASTOPEN
+	{ "tfo",           bind_parse_tfo,          0 }, /* enable TCP_FASTOPEN of listening socket */
+#endif
+#ifdef CONFIG_HAP_TRANSPARENT
+	{ "transparent",   bind_parse_transparent,  0 }, /* transparently bind to the specified addresses */
+#endif
+#ifdef IPV6_V6ONLY
+	{ "v4v6",          bind_parse_v4v6,         0 }, /* force socket to bind to IPv4+IPv6 */
+	{ "v6only",        bind_parse_v6only,       0 }, /* force socket to bind to IPv6 only */
+#endif
+#ifdef USE_NS
+	{ "namespace",     bind_parse_namespace,    1 },
+#endif
+	/* the versions with the NULL parse function*/
+	{ "defer-accept",  NULL,  0 },
+	{ "interface",     NULL,  1 },
+	{ "mss",           NULL,  1 },
+	{ "transparent",   NULL,  0 },
+	{ "v4v6",          NULL,  0 },
+	{ "v6only",        NULL,  0 },
+	{ NULL, NULL, 0 },
+}};
+
+INITCALL1(STG_REGISTER, bind_register_keywords, &bind_kws);
+
+static struct srv_kw_list srv_kws = { "TCP", { }, {
+#ifdef TCP_USER_TIMEOUT
+	{ "tcp-ut",        srv_parse_tcp_ut,        1,  1 }, /* set TCP user timeout on server */
+#endif
+	{ NULL, NULL, 0 },
+}};
+
+INITCALL1(STG_REGISTER, srv_register_keywords, &srv_kws);
+
+
+REGISTER_BUILD_OPTS("Built with transparent proxy support using:"
+#if defined(IP_TRANSPARENT)
+		    " IP_TRANSPARENT"
+#endif
+#if defined(IPV6_TRANSPARENT)
+		    " IPV6_TRANSPARENT"
+#endif
+#if defined(IP_FREEBIND)
+		    " IP_FREEBIND"
+#endif
+#if defined(IP_BINDANY)
+		    " IP_BINDANY"
+#endif
+#if defined(IPV6_BINDANY)
+		    " IPV6_BINDANY"
+#endif
+#if defined(SO_BINDANY)
+		    " SO_BINDANY"
+#endif
+		    "");
+
+
+/*
+ * Local variables:
+ *  c-indent-level: 8
+ *  c-basic-offset: 8
+ * End:
+ */
diff --git a/src/proto_tcp.c b/src/proto_tcp.c
index ebe1aad..7ab6b50 100644
--- a/src/proto_tcp.c
+++ b/src/proto_tcp.c
@@ -39,7 +39,6 @@
 #include <haproxy/proto_tcp.h>
 #include <haproxy/protocol.h>
 #include <haproxy/proxy-t.h>
-#include <haproxy/server.h>
 #include <haproxy/tools.h>
 
 
@@ -1196,287 +1195,6 @@
 	return 1;
 }
 
-#ifdef IPV6_V6ONLY
-/* parse the "v4v6" bind keyword */
-static int bind_parse_v4v6(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
-{
-	struct listener *l;
-
-	list_for_each_entry(l, &conf->listeners, by_bind) {
-		if (l->addr.ss_family == AF_INET6)
-			l->options |= LI_O_V4V6;
-	}
-
-	return 0;
-}
-
-/* parse the "v6only" bind keyword */
-static int bind_parse_v6only(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
-{
-	struct listener *l;
-
-	list_for_each_entry(l, &conf->listeners, by_bind) {
-		if (l->addr.ss_family == AF_INET6)
-			l->options |= LI_O_V6ONLY;
-	}
-
-	return 0;
-}
-#endif
-
-#ifdef CONFIG_HAP_TRANSPARENT
-/* parse the "transparent" bind keyword */
-static int bind_parse_transparent(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
-{
-	struct listener *l;
-
-	list_for_each_entry(l, &conf->listeners, by_bind) {
-		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
-			l->options |= LI_O_FOREIGN;
-	}
-
-	return 0;
-}
-#endif
-
-#ifdef TCP_DEFER_ACCEPT
-/* parse the "defer-accept" bind keyword */
-static int bind_parse_defer_accept(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
-{
-	struct listener *l;
-
-	list_for_each_entry(l, &conf->listeners, by_bind) {
-		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
-			l->options |= LI_O_DEF_ACCEPT;
-	}
-
-	return 0;
-}
-#endif
-
-#ifdef TCP_FASTOPEN
-/* parse the "tfo" bind keyword */
-static int bind_parse_tfo(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
-{
-	struct listener *l;
-
-	list_for_each_entry(l, &conf->listeners, by_bind) {
-		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
-			l->options |= LI_O_TCP_FO;
-	}
-
-	return 0;
-}
-#endif
-
-#ifdef TCP_MAXSEG
-/* parse the "mss" bind keyword */
-static int bind_parse_mss(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
-{
-	struct listener *l;
-	int mss;
-
-	if (!*args[cur_arg + 1]) {
-		memprintf(err, "'%s' : missing MSS value", args[cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-
-	mss = atoi(args[cur_arg + 1]);
-	if (!mss || abs(mss) > 65535) {
-		memprintf(err, "'%s' : expects an MSS with and absolute value between 1 and 65535", args[cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-
-	list_for_each_entry(l, &conf->listeners, by_bind) {
-		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
-			l->maxseg = mss;
-	}
-
-	return 0;
-}
-#endif
-
-#ifdef TCP_USER_TIMEOUT
-/* parse the "tcp-ut" bind keyword */
-static int bind_parse_tcp_ut(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
-{
-	const char *ptr = NULL;
-	struct listener *l;
-	unsigned int timeout;
-
-	if (!*args[cur_arg + 1]) {
-		memprintf(err, "'%s' : missing TCP User Timeout value", args[cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-
-	ptr = parse_time_err(args[cur_arg + 1], &timeout, TIME_UNIT_MS);
-	if (ptr == PARSE_TIME_OVER) {
-		memprintf(err, "timer overflow in argument '%s' to '%s' (maximum value is 2147483647 ms or ~24.8 days)",
-			  args[cur_arg+1], args[cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-	else if (ptr == PARSE_TIME_UNDER) {
-		memprintf(err, "timer underflow in argument '%s' to '%s' (minimum non-null value is 1 ms)",
-			  args[cur_arg+1], args[cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-	else if (ptr) {
-		memprintf(err, "'%s' : expects a positive delay in milliseconds", args[cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-
-	list_for_each_entry(l, &conf->listeners, by_bind) {
-		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
-			l->tcp_ut = timeout;
-	}
-
-	return 0;
-}
-#endif
-
-#ifdef SO_BINDTODEVICE
-/* parse the "interface" bind keyword */
-static int bind_parse_interface(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
-{
-	struct listener *l;
-
-	if (!*args[cur_arg + 1]) {
-		memprintf(err, "'%s' : missing interface name", args[cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-
-	list_for_each_entry(l, &conf->listeners, by_bind) {
-		if (l->addr.ss_family == AF_INET || l->addr.ss_family == AF_INET6)
-			l->interface = strdup(args[cur_arg + 1]);
-	}
-
-	return 0;
-}
-#endif
-
-#ifdef USE_NS
-/* parse the "namespace" bind keyword */
-static int bind_parse_namespace(char **args, int cur_arg, struct proxy *px, struct bind_conf *conf, char **err)
-{
-	struct listener *l;
-	char *namespace = NULL;
-
-	if (!*args[cur_arg + 1]) {
-		memprintf(err, "'%s' : missing namespace id", args[cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-	namespace = args[cur_arg + 1];
-
-	list_for_each_entry(l, &conf->listeners, by_bind) {
-		l->netns = netns_store_lookup(namespace, strlen(namespace));
-
-		if (l->netns == NULL)
-			l->netns = netns_store_insert(namespace);
-
-		if (l->netns == NULL) {
-			ha_alert("Cannot open namespace '%s'.\n", args[cur_arg + 1]);
-			return ERR_ALERT | ERR_FATAL;
-		}
-	}
-	return 0;
-}
-#endif
-
-#ifdef TCP_USER_TIMEOUT
-/* parse the "tcp-ut" server keyword */
-static int srv_parse_tcp_ut(char **args, int *cur_arg, struct proxy *px, struct server *newsrv, char **err)
-{
-	const char *ptr = NULL;
-	unsigned int timeout;
-
-	if (!*args[*cur_arg + 1]) {
-		memprintf(err, "'%s' : missing TCP User Timeout value", args[*cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-
-	ptr = parse_time_err(args[*cur_arg + 1], &timeout, TIME_UNIT_MS);
-	if (ptr == PARSE_TIME_OVER) {
-		memprintf(err, "timer overflow in argument '%s' to '%s' (maximum value is 2147483647 ms or ~24.8 days)",
-			  args[*cur_arg+1], args[*cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-	else if (ptr == PARSE_TIME_UNDER) {
-		memprintf(err, "timer underflow in argument '%s' to '%s' (minimum non-null value is 1 ms)",
-			  args[*cur_arg+1], args[*cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-	else if (ptr) {
-		memprintf(err, "'%s' : expects a positive delay in milliseconds", args[*cur_arg]);
-		return ERR_ALERT | ERR_FATAL;
-	}
-
-	if (newsrv->addr.ss_family == AF_INET || newsrv->addr.ss_family == AF_INET6)
-		newsrv->tcp_ut = timeout;
-
-	return 0;
-}
-#endif
-
-
-/************************************************************************/
-/*           All supported bind keywords must be declared here.         */
-/************************************************************************/
-
-/* Note: must not be declared <const> as its list will be overwritten.
- * Please take care of keeping this list alphabetically sorted, doing so helps
- * all code contributors.
- * Optional keywords are also declared with a NULL ->parse() function so that
- * the config parser can report an appropriate error when a known keyword was
- * not enabled.
- */
-static struct bind_kw_list bind_kws = { "TCP", { }, {
-#ifdef TCP_DEFER_ACCEPT
-	{ "defer-accept",  bind_parse_defer_accept, 0 }, /* wait for some data for 1 second max before doing accept */
-#endif
-#ifdef SO_BINDTODEVICE
-	{ "interface",     bind_parse_interface,    1 }, /* specifically bind to this interface */
-#endif
-#ifdef TCP_MAXSEG
-	{ "mss",           bind_parse_mss,          1 }, /* set MSS of listening socket */
-#endif
-#ifdef TCP_USER_TIMEOUT
-	{ "tcp-ut",        bind_parse_tcp_ut,       1 }, /* set User Timeout on listening socket */
-#endif
-#ifdef TCP_FASTOPEN
-	{ "tfo",           bind_parse_tfo,          0 }, /* enable TCP_FASTOPEN of listening socket */
-#endif
-#ifdef CONFIG_HAP_TRANSPARENT
-	{ "transparent",   bind_parse_transparent,  0 }, /* transparently bind to the specified addresses */
-#endif
-#ifdef IPV6_V6ONLY
-	{ "v4v6",          bind_parse_v4v6,         0 }, /* force socket to bind to IPv4+IPv6 */
-	{ "v6only",        bind_parse_v6only,       0 }, /* force socket to bind to IPv6 only */
-#endif
-#ifdef USE_NS
-	{ "namespace",     bind_parse_namespace,    1 },
-#endif
-	/* the versions with the NULL parse function*/
-	{ "defer-accept",  NULL,  0 },
-	{ "interface",     NULL,  1 },
-	{ "mss",           NULL,  1 },
-	{ "transparent",   NULL,  0 },
-	{ "v4v6",          NULL,  0 },
-	{ "v6only",        NULL,  0 },
-	{ NULL, NULL, 0 },
-}};
-
-INITCALL1(STG_REGISTER, bind_register_keywords, &bind_kws);
-
-static struct srv_kw_list srv_kws = { "TCP", { }, {
-#ifdef TCP_USER_TIMEOUT
-	{ "tcp-ut",        srv_parse_tcp_ut,        1,  1 }, /* set TCP user timeout on server */
-#endif
-	{ NULL, NULL, 0 },
-}};
-
-INITCALL1(STG_REGISTER, srv_register_keywords, &srv_kws);
-
-
 REGISTER_BUILD_OPTS("Built with transparent proxy support using:"
 #if defined(IP_TRANSPARENT)
 		    " IP_TRANSPARENT"