treewide: replace RELAYD prefix naming in macros

Remove the unfortunate RELAYD naming in the different macros

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

8 files changed, 70 insertions, 72 deletions

diff --git a/src/config.c b/src/config.c
index 8bf2011..fd8f32e 100644
--- a/src/config.c
+++ b/src/config.c
@@ -249,13 +249,13 @@ static void close_interface(struct interface *iface)
 static int parse_mode(const char *mode)
 {
 	if (!strcmp(mode, "disabled"))
-		return RELAYD_DISABLED;
+		return MODE_DISABLED;
 	else if (!strcmp(mode, "server"))
-		return RELAYD_SERVER;
+		return MODE_SERVER;
 	else if (!strcmp(mode, "relay"))
-		return RELAYD_RELAY;
+		return MODE_RELAY;
 	else if (!strcmp(mode, "hybrid"))
-		return RELAYD_HYBRID;
+		return MODE_HYBRID;
 	else
 		return -1;
 }
@@ -478,7 +478,7 @@ int config_parse_interface(void *data, size_t len, const char *name, bool overwr
 		iface->dhcpv4_start.s_addr = htonl(blobmsg_get_u32(c));
 
 		if (config.main_dhcpv4 && config.legacy)
-			iface->dhcpv4 = RELAYD_SERVER;
+			iface->dhcpv4 = MODE_SERVER;
 	}
 
 	if ((c = tb[IFACE_ATTR_LIMIT]))
@@ -778,13 +778,13 @@ void odhcpd_reload(void)
 		if (i->master)
 			continue;
 
-		if (i->dhcpv6 == RELAYD_HYBRID || i->dhcpv6 == RELAYD_RELAY)
+		if (i->dhcpv6 == MODE_HYBRID || i->dhcpv6 == MODE_RELAY)
 			any_dhcpv6_slave = true;
 
-		if (i->ra == RELAYD_HYBRID || i->ra == RELAYD_RELAY)
+		if (i->ra == MODE_HYBRID || i->ra == MODE_RELAY)
 			any_ra_slave = true;
 
-		if (i->ndp == RELAYD_HYBRID || i->ndp == RELAYD_RELAY)
+		if (i->ndp == MODE_HYBRID || i->ndp == MODE_RELAY)
 			any_ndp_slave = true;
 	}
 
@@ -793,31 +793,31 @@ void odhcpd_reload(void)
 		if (!i->master)
 			continue;
 
-		enum odhcpd_mode hybrid_mode = RELAYD_DISABLED;
+		enum odhcpd_mode hybrid_mode = MODE_DISABLED;
 #ifdef WITH_UBUS
 		if (!ubus_has_prefix(i->name, i->ifname))
-			hybrid_mode = RELAYD_RELAY;
+			hybrid_mode = MODE_RELAY;
 #endif
 
-		if (i->dhcpv6 == RELAYD_HYBRID)
+		if (i->dhcpv6 == MODE_HYBRID)
 			i->dhcpv6 = hybrid_mode;
 
-		if (i->dhcpv6 == RELAYD_RELAY && !any_dhcpv6_slave)
-			i->dhcpv6 = RELAYD_DISABLED;
+		if (i->dhcpv6 == MODE_RELAY && !any_dhcpv6_slave)
+			i->dhcpv6 = MODE_DISABLED;
 
-		if (i->ra == RELAYD_HYBRID)
+		if (i->ra == MODE_HYBRID)
 			i->ra = hybrid_mode;
 
-		if (i->ra == RELAYD_RELAY && !any_ra_slave)
-			i->ra = RELAYD_DISABLED;
+		if (i->ra == MODE_RELAY && !any_ra_slave)
+			i->ra = MODE_DISABLED;
 
-		if (i->ndp == RELAYD_HYBRID)
+		if (i->ndp == MODE_HYBRID)
 			i->ndp = hybrid_mode;
 
-		if (i->ndp == RELAYD_RELAY && !any_ndp_slave)
-			i->ndp = RELAYD_DISABLED;
+		if (i->ndp == MODE_RELAY && !any_ndp_slave)
+			i->ndp = MODE_DISABLED;
 
-		if (i->dhcpv6 == RELAYD_RELAY || i->ra == RELAYD_RELAY || i->ndp == RELAYD_RELAY)
+		if (i->dhcpv6 == MODE_RELAY || i->ra == MODE_RELAY || i->ndp == MODE_RELAY)
 			master = i;
 	}
 
@@ -825,22 +825,22 @@ void odhcpd_reload(void)
 	list_for_each_entry_safe(i, n, &interfaces, head) {
 		if (i->inuse) {
 			/* Resolve hybrid mode */
-			if (i->dhcpv6 == RELAYD_HYBRID)
-				i->dhcpv6 = (master && master->dhcpv6 == RELAYD_RELAY) ?
-						RELAYD_RELAY : RELAYD_SERVER;
-
-			if (i->ra == RELAYD_HYBRID)
-				i->ra = (master && master->ra == RELAYD_RELAY) ?
-						RELAYD_RELAY : RELAYD_SERVER;
-
-			if (i->ndp == RELAYD_HYBRID)
-				i->ndp = (master && master->ndp == RELAYD_RELAY) ?
-						RELAYD_RELAY : RELAYD_DISABLED;
-
-			setup_router_interface(i, !i->ignore || i->ra != RELAYD_DISABLED);
-			setup_dhcpv6_interface(i, !i->ignore || i->dhcpv6 != RELAYD_DISABLED);
-			setup_ndp_interface(i, !i->ignore || i->ndp != RELAYD_DISABLED);
-			setup_dhcpv4_interface(i, !i->ignore || i->dhcpv4 != RELAYD_DISABLED);
+			if (i->dhcpv6 == MODE_HYBRID)
+				i->dhcpv6 = (master && master->dhcpv6 == MODE_RELAY) ?
+						MODE_RELAY : MODE_SERVER;
+
+			if (i->ra == MODE_HYBRID)
+				i->ra = (master && master->ra == MODE_RELAY) ?
+						MODE_RELAY : MODE_SERVER;
+
+			if (i->ndp == MODE_HYBRID)
+				i->ndp = (master && master->ndp == MODE_RELAY) ?
+						MODE_RELAY : MODE_DISABLED;
+
+			setup_router_interface(i, !i->ignore || i->ra != MODE_DISABLED);
+			setup_dhcpv6_interface(i, !i->ignore || i->dhcpv6 != MODE_DISABLED);
+			setup_ndp_interface(i, !i->ignore || i->ndp != MODE_DISABLED);
+			setup_dhcpv4_interface(i, !i->ignore || i->dhcpv4 != MODE_DISABLED);
 		} else
 			close_interface(i);
 	}
diff --git a/src/dhcpv6-ia.c b/src/dhcpv6-ia.c
index 04d92fe..bd4342b 100644
--- a/src/dhcpv6-ia.c
+++ b/src/dhcpv6-ia.c
@@ -64,7 +64,7 @@ int setup_dhcpv6_ia_interface(struct interface *iface, bool enable)
 		}
 	}
 
-	if (enable && iface->dhcpv6 == RELAYD_SERVER) {
+	if (enable && iface->dhcpv6 == MODE_SERVER) {
 		if (!iface->ia_assignments.next)
 			INIT_LIST_HEAD(&iface->ia_assignments);
 
@@ -347,11 +347,11 @@ void dhcpv6_write_statefile(void)
 		ctxt.buf_len = sizeof(leasebuf);
 
 		list_for_each_entry(ctxt.iface, &interfaces, head) {
-			if (ctxt.iface->dhcpv6 != RELAYD_SERVER &&
-					ctxt.iface->dhcpv4 != RELAYD_SERVER)
+			if (ctxt.iface->dhcpv6 != MODE_SERVER &&
+					ctxt.iface->dhcpv4 != MODE_SERVER)
 				continue;
 
-			if (ctxt.iface->dhcpv6 == RELAYD_SERVER &&
+			if (ctxt.iface->dhcpv6 == MODE_SERVER &&
 					ctxt.iface->ia_assignments.next) {
 				list_for_each_entry(ctxt.c, &ctxt.iface->ia_assignments, head) {
 					if (!(ctxt.c->flags & OAF_BOUND) || ctxt.c->managed_size < 0)
@@ -379,7 +379,7 @@ void dhcpv6_write_statefile(void)
 				}
 			}
 
-			if (ctxt.iface->dhcpv4 == RELAYD_SERVER &&
+			if (ctxt.iface->dhcpv4 == MODE_SERVER &&
 					ctxt.iface->dhcpv4_assignments.next) {
 				struct dhcpv4_assignment *c;
 				list_for_each_entry(c, &ctxt.iface->dhcpv4_assignments, head) {
@@ -657,7 +657,7 @@ static bool assign_na(struct interface *iface, struct dhcpv6_assignment *assign)
 
 void dhcpv6_ia_preupdate(struct interface *iface)
 {
-	if (iface->dhcpv6 != RELAYD_SERVER)
+	if (iface->dhcpv6 != MODE_SERVER)
 		return;
 
 	struct dhcpv6_assignment *c, *border = list_last_entry(
@@ -701,7 +701,7 @@ static void stop_reconf(struct dhcpv6_assignment *a)
 
 void dhcpv6_ia_postupdate(struct interface *iface)
 {
-	if (iface->dhcpv6 != RELAYD_SERVER)
+	if (iface->dhcpv6 != MODE_SERVER)
 		return;
 
 	time_t now = odhcpd_time();
@@ -762,7 +762,7 @@ static void valid_until_cb(struct uloop_timeout *event)
 	time_t now = odhcpd_time();
 	struct interface *iface;
 	list_for_each_entry(iface, &interfaces, head) {
-		if (iface->dhcpv6 != RELAYD_SERVER || iface->ia_assignments.next == NULL)
+		if (iface->dhcpv6 != MODE_SERVER || iface->ia_assignments.next == NULL)
 			continue;
 
 		struct dhcpv6_assignment *a, *n;
diff --git a/src/dhcpv6.c b/src/dhcpv6.c
index 4ecb54a..902bdbf 100644
--- a/src/dhcpv6.c
+++ b/src/dhcpv6.c
@@ -87,7 +87,7 @@ int setup_dhcpv6_interface(struct interface *iface, bool enable)
 		struct ipv6_mreq server = {ALL_DHCPV6_SERVERS, iface->ifindex};
 		setsockopt(sock, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP, &relay, sizeof(relay));
 
-		if (iface->dhcpv6 == RELAYD_SERVER)
+		if (iface->dhcpv6 == MODE_SERVER)
 			setsockopt(sock, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP, &server, sizeof(server));
 
 		iface->dhcpv6_event.uloop.fd = sock;
@@ -381,9 +381,9 @@ static void handle_client_request(void *addr, void *data, size_t len,
 static void handle_dhcpv6(void *addr, void *data, size_t len,
 		struct interface *iface, void *dest_addr)
 {
-	if (iface->dhcpv6 == RELAYD_SERVER) {
+	if (iface->dhcpv6 == MODE_SERVER) {
 		handle_client_request(addr, data, len, iface, dest_addr);
-	} else if (iface->dhcpv6 == RELAYD_RELAY) {
+	} else if (iface->dhcpv6 == MODE_RELAY) {
 		if (iface->master)
 			relay_server_response(data, len);
 		else
@@ -507,7 +507,7 @@ static void relay_client_request(struct sockaddr_in6 *source,
 {
 	struct interface *master = odhcpd_get_master_interface();
 	const struct dhcpv6_relay_header *h = data;
-	if (!master || master->dhcpv6 != RELAYD_RELAY ||
+	if (!master || master->dhcpv6 != MODE_RELAY ||
 			h->msg_type == DHCPV6_MSG_RELAY_REPL ||
 			h->msg_type == DHCPV6_MSG_RECONFIGURE ||
 			h->msg_type == DHCPV6_MSG_REPLY ||
diff --git a/src/ndp.c b/src/ndp.c
index 33dde87..e0e865f 100644
--- a/src/ndp.c
+++ b/src/ndp.c
@@ -187,13 +187,13 @@ int setup_ndp_interface(struct interface *iface, bool enable)
 		close(iface->ndp_event.uloop.fd);
 		iface->ndp_event.uloop.fd = -1;
 
-		if (!enable || iface->ndp != RELAYD_RELAY)
+		if (!enable || iface->ndp != MODE_RELAY)
 			if (write(procfd, "0\n", 2) < 0) {}
 
 		dump_neigh = true;
 	}
 
-	if (enable && iface->ndp == RELAYD_RELAY) {
+	if (enable && iface->ndp == MODE_RELAY) {
 		if (write(procfd, "1\n", 2) < 0) {}
 
 		int sock = socket(AF_PACKET, SOCK_DGRAM | SOCK_CLOEXEC, htons(ETH_P_IPV6));
@@ -286,7 +286,7 @@ static void handle_solicit(void *addr, void *data, size_t len,
 	// Don't process solicit messages on non relay interfaces
 	// Don't forward any non-DAD solicitation for external ifaces
 	// TODO: check if we should even forward DADs for them
-	if (iface->ndp != RELAYD_RELAY || (iface->external && !ns_is_dad))
+	if (iface->ndp != MODE_RELAY || (iface->external && !ns_is_dad))
 		return;
 
 	if (len < sizeof(*ip6) + sizeof(*req))
@@ -306,7 +306,7 @@ static void handle_solicit(void *addr, void *data, size_t len,
 
 	struct interface *c;
 	list_for_each_entry(c, &interfaces, head)
-		if (iface != c && c->ndp == RELAYD_RELAY &&
+		if (iface != c && c->ndp == MODE_RELAY &&
 				(ns_is_dad || !c->external))
 			ping6(&req->nd_ns_target, c);
 }
@@ -382,10 +382,10 @@ static void setup_addr_for_relaying(struct in6_addr *addr, struct interface *ifa
 	inet_ntop(AF_INET6, addr, ipbuf, sizeof(ipbuf));
 
 	list_for_each_entry(c, &interfaces, head) {
-		if (iface == c || (c->ndp != RELAYD_RELAY && !add))
+		if (iface == c || (c->ndp != MODE_RELAY && !add))
 			continue;
 
-		bool neigh_add = (c->ndp == RELAYD_RELAY ? add : false);
+		bool neigh_add = (c->ndp == MODE_RELAY ? add : false);
 
 		if (odhcpd_setup_proxy_neigh(addr, c, neigh_add))
 			syslog(LOG_DEBUG, "Failed to %s proxy neighbour entry %s%%%s",
@@ -463,7 +463,7 @@ static int cb_rtnl_valid(struct nl_msg *msg, _unused void *arg)
 
 			check_addr6_updates(iface);
 
-			if (iface->ndp != RELAYD_RELAY)
+			if (iface->ndp != MODE_RELAY)
 				break;
 
 			/* handle the relay logic below */
@@ -498,7 +498,7 @@ static int cb_rtnl_valid(struct nl_msg *msg, _unused void *arg)
 			return NL_SKIP;
 
 		iface = odhcpd_get_interface_by_index(ndm->ndm_ifindex);
-		if (!iface || iface->ndp != RELAYD_RELAY)
+		if (!iface || iface->ndp != MODE_RELAY)
 			return (iface ? NL_OK : NL_SKIP);
 
 		nlmsg_parse(hdr, sizeof(*ndm), nla, __NDA_MAX - 1, NULL);
diff --git a/src/odhcpd.c b/src/odhcpd.c
index 5b739d0..837004b 100644
--- a/src/odhcpd.c
+++ b/src/odhcpd.c
@@ -566,7 +566,7 @@ static void odhcpd_receive_packets(struct uloop_fd *u, _unused unsigned int even
 {
 	struct odhcpd_event *e = container_of(u, struct odhcpd_event, uloop);
 
-	uint8_t data_buf[RELAYD_BUFFER_SIZE], cmsg_buf[128];
+	uint8_t data_buf[8192], cmsg_buf[128];
 	union {
 		struct sockaddr_in6 in6;
 		struct sockaddr_in in;
diff --git a/src/odhcpd.h b/src/odhcpd.h
index b0801a4..a240aa1 100644
--- a/src/odhcpd.h
+++ b/src/odhcpd.h
@@ -40,8 +40,6 @@
 #define ND_OPT_RECURSIVE_DNS 25
 #define ND_OPT_DNS_SEARCH 31
 
-#define RELAYD_BUFFER_SIZE 8192
-
 #define INFINITE_VALID(x) ((x) == 0)
 
 #define _unused __attribute__((unused))
@@ -87,10 +85,10 @@ struct odhcpd_ipaddr {
 };
 
 enum odhcpd_mode {
-	RELAYD_DISABLED,
-	RELAYD_SERVER,
-	RELAYD_RELAY,
-	RELAYD_HYBRID
+	MODE_DISABLED,
+	MODE_SERVER,
+	MODE_RELAY,
+	MODE_HYBRID
 };
 
 
diff --git a/src/router.c b/src/router.c
index cb2afc9..30f1609 100644
--- a/src/router.c
+++ b/src/router.c
@@ -113,15 +113,15 @@ int setup_router_interface(struct interface *iface, bool enable)
 	} else {
 		void *mreq = &all_routers;
 
-		if (iface->ra == RELAYD_RELAY && iface->master) {
+		if (iface->ra == MODE_RELAY && iface->master) {
 			mreq = &all_nodes;
 			forward_router_solicitation(iface);
-		} else if (iface->ra == RELAYD_SERVER && !iface->master) {
+		} else if (iface->ra == MODE_SERVER && !iface->master) {
 			iface->timer_rs.cb = trigger_router_advert;
 			uloop_timeout_set(&iface->timer_rs, 1000);
 		}
 
-		if (iface->ra == RELAYD_RELAY || (iface->ra == RELAYD_SERVER && !iface->master))
+		if (iface->ra == MODE_RELAY || (iface->ra == MODE_SERVER && !iface->master))
 			setsockopt(router_event.uloop.fd, IPPROTO_IPV6,
 					IPV6_ADD_MEMBERSHIP, mreq, sizeof(all_nodes));
 	}
@@ -134,7 +134,7 @@ static void sigusr1_refresh(_unused int signal)
 {
 	struct interface *iface;
 	list_for_each_entry(iface, &interfaces, head)
-		if (iface->ra == RELAYD_SERVER && !iface->master)
+		if (iface->ra == MODE_SERVER && !iface->master)
 			uloop_timeout_set(&iface->timer_rs, 1000);
 }
 
@@ -584,10 +584,10 @@ static void handle_icmpv6(void *addr, void *data, size_t len,
 	if (!router_icmpv6_valid(addr, data, len))
 		return;
 
-	if ((iface->ra == RELAYD_SERVER && !iface->master)) { // Server mode
+	if ((iface->ra == MODE_SERVER && !iface->master)) { // Server mode
 		if (hdr->icmp6_type == ND_ROUTER_SOLICIT)
 			send_router_advert(iface, &from->sin6_addr);
-	} else if (iface->ra == RELAYD_RELAY) { // Relay mode
+	} else if (iface->ra == MODE_RELAY) { // Relay mode
 		if (hdr->icmp6_type == ND_ROUTER_ADVERT && iface->master)
 			forward_router_advertisement(data, len);
 		else if (hdr->icmp6_type == ND_ROUTER_SOLICIT && !iface->master)
@@ -646,7 +646,7 @@ static void forward_router_advertisement(uint8_t *data, size_t len)
 
 	struct interface *iface;
 	list_for_each_entry(iface, &interfaces, head) {
-		if (iface->ra != RELAYD_RELAY || iface->master)
+		if (iface->ra != MODE_RELAY || iface->master)
 			continue;
 
 		// Fixup source hardware address option
diff --git a/src/ubus.c b/src/ubus.c
index 30f7e93..14d0c42 100644
--- a/src/ubus.c
+++ b/src/ubus.c
@@ -27,7 +27,7 @@ static int handle_dhcpv4_leases(struct ubus_context *ctx, _unused struct ubus_ob
 	a = blobmsg_open_table(&b, "device");
 
 	list_for_each_entry(iface, &interfaces, head) {
-		if (iface->dhcpv4 != RELAYD_SERVER || iface->dhcpv4_assignments.next == NULL)
+		if (iface->dhcpv4 != MODE_SERVER || iface->dhcpv4_assignments.next == NULL)
 			continue;
 
 		void *i = blobmsg_open_table(&b, iface->ifname);
@@ -106,7 +106,7 @@ static int handle_dhcpv6_leases(_unused struct ubus_context *ctx, _unused struct
 	a = blobmsg_open_table(&b, "device");
 
 	list_for_each_entry(iface, &interfaces, head) {
-		if (iface->dhcpv6 != RELAYD_SERVER || iface->ia_assignments.next == NULL)
+		if (iface->dhcpv6 != MODE_SERVER || iface->ia_assignments.next == NULL)
 			continue;
 
 		void *i = blobmsg_open_table(&b, iface->ifname);