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-rw-r--r--include/ouroboros/ipcp.h72
-rw-r--r--include/ouroboros/irm.h7
-rw-r--r--include/ouroboros/protobuf.h99
-rw-r--r--include/ouroboros/serdes-oep.h58
-rw-r--r--include/ouroboros/sockets.h.in23
5 files changed, 226 insertions, 33 deletions
diff --git a/include/ouroboros/ipcp.h b/include/ouroboros/ipcp.h
index 49deeffd..c4d596b2 100644
--- a/include/ouroboros/ipcp.h
+++ b/include/ouroboros/ipcp.h
@@ -28,6 +28,11 @@
#include <stdbool.h>
#define LAYER_NAME_SIZE 255
+#define DEV_NAME_SIZE 255
+
+/* Unicast IPCP components. */
+#define DT_COMP "Data Transfer"
+#define MGMT_COMP "Management"
/* NOTE: The IRMd uses this order to select an IPCP for flow allocation. */
enum ipcp_type {
@@ -42,25 +47,29 @@ enum ipcp_type {
/* Unicast IPCP policies */
enum pol_addr_auth {
- ADDR_AUTH_FLAT_RANDOM = 0
+ ADDR_AUTH_FLAT_RANDOM = 0,
+ ADDR_AUTH_INVALID
};
enum pol_routing {
ROUTING_LINK_STATE = 0,
ROUTING_LINK_STATE_LFA,
- ROUTING_LINK_STATE_ECMP
+ ROUTING_LINK_STATE_ECMP,
+ ROUTING_INVALID
};
enum pol_cong_avoid {
CA_NONE = 0,
- CA_MB_ECN
+ CA_MB_ECN,
+ CA_INVALID
};
enum pol_dir_hash {
DIR_HASH_SHA3_224,
DIR_HASH_SHA3_256,
DIR_HASH_SHA3_384,
- DIR_HASH_SHA3_512
+ DIR_HASH_SHA3_512,
+ DIR_HASH_INVALID
};
struct dt_config {
@@ -78,7 +87,7 @@ struct uni_config {
};
struct eth_config {
- char * dev;
+ char dev[DEV_NAME_SIZE + 1];
uint16_t ethertype; /* DIX only*/
};
@@ -106,4 +115,57 @@ struct ipcp_config {
};
};
+/* default configurations */
+static const struct ipcp_config local_default_conf = {
+ .type = IPCP_LOCAL,
+ .layer_info = {
+ .dir_hash_algo = DIR_HASH_SHA3_256
+ }
+};
+
+static const struct ipcp_config eth_dix_default_conf = {
+ .type = IPCP_ETH_DIX,
+ .layer_info = {
+ .dir_hash_algo = DIR_HASH_SHA3_256
+ },
+ .eth = {
+ .ethertype=0xA000,
+ }
+};
+
+static const struct ipcp_config eth_llc_default_conf = {
+ .type = IPCP_ETH_LLC,
+ .layer_info = {
+ .dir_hash_algo = DIR_HASH_SHA3_256
+ }
+};
+
+static const struct ipcp_config udp_default_conf = {
+ .type = IPCP_UDP,
+ .udp = {
+ .port = 3435
+ }
+};
+
+static const struct ipcp_config uni_default_conf = {
+ .type = IPCP_UNICAST,
+ .layer_info = {
+ .dir_hash_algo = DIR_HASH_SHA3_256
+ },
+ .unicast = {
+ .dt = {
+ .addr_size = 4,
+ .eid_size = 8,
+ .max_ttl = 6,
+ .routing_type = ROUTING_LINK_STATE
+ },
+ .addr_auth_type = ADDR_AUTH_FLAT_RANDOM,
+ .cong_avoid = CA_MB_ECN
+ }
+};
+
+static const struct ipcp_config bc_default_conf = {
+ .type = IPCP_BROADCAST
+};
+
#endif /* OUROBOROS_IPCP_H */
diff --git a/include/ouroboros/irm.h b/include/ouroboros/irm.h
index 7cd63866..7fcf5357 100644
--- a/include/ouroboros/irm.h
+++ b/include/ouroboros/irm.h
@@ -29,10 +29,6 @@
#include <sys/types.h>
-/* Unicast IPCP components. */
-#define DT_COMP "Data Transfer"
-#define MGMT_COMP "Management"
-
/* Name binding options. */
#define BIND_AUTO 0x01
@@ -42,7 +38,8 @@
/* Load balancing policy for incoming flows. */
enum pol_balance {
LB_RR = 0,
- LB_SPILL
+ LB_SPILL,
+ LB_INVALID
};
struct ipcp_info {
diff --git a/include/ouroboros/protobuf.h b/include/ouroboros/protobuf.h
new file mode 100644
index 00000000..edcbe4f0
--- /dev/null
+++ b/include/ouroboros/protobuf.h
@@ -0,0 +1,99 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2023
+ *
+ * Protobuf syntax conversion
+ *
+ * Dimitri Staessens <dimitri@ouroboros.rocks>
+ * Sander Vrijders <sander@ouroboros.rocks>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * version 2.1 as published by the Free Software Foundation.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., http://www.fsf.org/about/contact/.
+ */
+
+#ifndef OUROBOROS_PROTOBUF_H
+#define OUROBOROS_PROTOBUF_H
+
+#include <ouroboros/qos.h>
+#include <ouroboros/ipcp.h>
+#include <ouroboros/serdes-oep.h>
+
+#include "ipcp_config.pb-c.h"
+typedef IpcpConfigMsg ipcp_config_msg_t;
+typedef LayerInfoMsg layer_info_msg_t;
+typedef DtConfigMsg dt_config_msg_t;
+typedef EthConfigMsg eth_config_msg_t;
+typedef UdpConfigMsg udp_config_msg_t;
+typedef UniConfigMsg uni_config_msg_t;
+
+#include "ipcpd_messages.pb-c.h"
+typedef IpcpMsg ipcp_msg_t;
+
+#include "irmd_messages.pb-c.h"
+typedef IpcpInfoMsg ipcp_info_msg_t;
+typedef NameInfoMsg name_info_msg_t;
+
+#include "qosspec.pb-c.h"
+typedef QosspecMsg qosspec_msg_t;
+
+#include "enroll.pb-c.h"
+typedef EnrollReqMsg enroll_req_msg_t;
+typedef EnrollRespMsg enroll_resp_msg_t;
+typedef EnrollAckMsg enroll_ack_msg_t;
+
+/* IPCP configuration */
+
+layer_info_msg_t * layer_info_s_to_msg(const struct layer_info * s);
+
+struct layer_info layer_info_msg_to_s(const layer_info_msg_t * msg);
+
+dt_config_msg_t * dt_config_s_to_msg(const struct dt_config * s);
+
+struct dt_config dt_config_msg_to_s(const dt_config_msg_t * msg);
+
+uni_config_msg_t * uni_config_s_to_msg(const struct uni_config * s);
+
+struct uni_config uni_config_msg_to_s(const uni_config_msg_t * msg);
+
+eth_config_msg_t * eth_config_s_to_msg(const struct eth_config * s);
+
+struct eth_config eth_config_msg_to_s(const eth_config_msg_t * msg);
+
+udp_config_msg_t * udp_config_s_to_msg(const struct udp_config * s);
+
+struct udp_config udp_config_msg_to_s(const udp_config_msg_t * msg);
+
+ipcp_config_msg_t * ipcp_config_s_to_msg(const struct ipcp_config * s);
+
+struct ipcp_config ipcp_config_msg_to_s(const ipcp_config_msg_t * msg);
+
+/* QoS */
+
+qosspec_msg_t * qos_spec_s_to_msg(const struct qos_spec * s);
+
+struct qos_spec qos_spec_msg_to_s(const qosspec_msg_t * msg);
+
+/* Enrollment */
+
+enroll_req_msg_t * enroll_req_s_to_msg(void);
+
+int enroll_req_msg_to_s(const enroll_req_msg_t * msg);
+
+enroll_resp_msg_t * enroll_resp_s_to_msg(const struct enroll_resp * s);
+
+struct enroll_resp enroll_resp_msg_to_s(enroll_resp_msg_t * msg);
+
+enroll_ack_msg_t * enroll_ack_s_to_msg(const int response);
+
+int enroll_ack_msg_to_s(const enroll_ack_msg_t * msg);
+
+#endif /* OUROBOROS_PROTOBUF_H */ \ No newline at end of file
diff --git a/include/ouroboros/serdes-oep.h b/include/ouroboros/serdes-oep.h
new file mode 100644
index 00000000..c503b31a
--- /dev/null
+++ b/include/ouroboros/serdes-oep.h
@@ -0,0 +1,58 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2023
+ *
+ * Ouroboros Enrollment Protocol - serialization/deserialization
+ *
+ * Dimitri Staessens <dimitri@ouroboros.rocks>
+ * Sander Vrijders <sander@ouroboros.rocks>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., http://www.fsf.org/about/contact/.
+ */
+
+#ifndef OUROBOROS_LIB_SERDES_OEP_H
+#define OUROBOROS_LIB_SERDES_OEP_H
+
+#include <ouroboros/ipcp.h>
+#include <ouroboros/utils.h>
+
+#include <sys/time.h>
+
+/* Enrollment */
+
+/* no structs yet for req and ack. TODO: authentication. */
+
+struct enroll_resp {
+ struct timespec t;
+ int response;
+ struct ipcp_config conf;
+};
+
+
+ssize_t enroll_req_ser(buffer_t buf);
+
+int enroll_req_des(const buffer_t buf);
+
+ssize_t enroll_resp_ser(const struct enroll_resp * resp,
+ buffer_t buf);
+
+int enroll_resp_des(struct enroll_resp * resp,
+ buffer_t buf);
+
+ssize_t enroll_ack_ser(const int response,
+ buffer_t buf);
+
+int enroll_ack_des(int * response,
+ const buffer_t buf);
+
+#endif /* OUROBOROS_LIB_SERDES_OEP_H*/ \ No newline at end of file
diff --git a/include/ouroboros/sockets.h.in b/include/ouroboros/sockets.h.in
index b1e714f4..8d4c2f48 100644
--- a/include/ouroboros/sockets.h.in
+++ b/include/ouroboros/sockets.h.in
@@ -23,28 +23,10 @@
#ifndef OUROBOROS_SOCKETS_H
#define OUROBOROS_SOCKETS_H
-#include <ouroboros/qos.h>
-
#include <sys/types.h>
-#include "ipcp_config.pb-c.h"
-typedef IpcpConfigMsg ipcp_config_msg_t;
-typedef LayerInfoMsg layer_info_msg_t;
-typedef DtConfigMsg dt_config_msg_t;
-typedef EthConfigMsg eth_config_msg_t;
-typedef UdpConfigMsg udp_config_msg_t;
-typedef UniConfigMsg uni_config_msg_t;
-
#include "irmd_messages.pb-c.h"
typedef IrmMsg irm_msg_t;
-typedef IpcpInfoMsg ipcp_info_msg_t;
-typedef NameInfoMsg name_info_msg_t;
-
-#include "ipcpd_messages.pb-c.h"
-typedef IpcpMsg ipcp_msg_t;
-
-#include "qosspec.pb-c.h"
-typedef QosspecMsg qosspec_msg_t;
#define SOCK_PATH "/var/run/ouroboros/"
#define SOCK_PATH_SUFFIX ".sock"
@@ -64,11 +46,6 @@ int client_socket_open(char * file_name);
irm_msg_t * send_recv_irm_msg(irm_msg_t * msg);
-/* qos message conversion needed in different components */
-qosspec_msg_t spec_to_msg(const qosspec_t * qs);
-
-qosspec_t msg_to_spec(const qosspec_msg_t * msg);
-
/* cleanup socket when cancelling thread */
void __cleanup_close_ptr(void * o);
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 03:52:11 +0000