1 files changed, 90 insertions, 0 deletions
diff --git a/ffi/irm_wrap.h b/ffi/irm_wrap.h
new file mode 100644
index 0000000..23b64a0
--- /dev/null
+++ b/ffi/irm_wrap.h
@@ -0,0 +1,90 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2026
+ *
+ * An IRM wrapper for Python bindings
+ *
+ *    Dimitri Staessens <dimitri@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/.
+ */
+
+#include <ouroboros/irm.h>
+#include <arpa/inet.h>
+#include <string.h>
+#include <stdlib.h>
+
+static int ipcp_config_udp4_set_ip(struct ipcp_config * conf,
+                                   const char *         ip_str)
+{
+        return inet_pton(AF_INET, ip_str, &conf->udp4.ip_addr) == 1 ? 0 : -1;
+}
+
+static int ipcp_config_udp4_set_dns(struct ipcp_config * conf,
+                                    const char *         dns_str)
+{
+        return inet_pton(AF_INET, dns_str, &conf->udp4.dns_addr) == 1 ? 0 : -1;
+}
+
+static int ipcp_config_udp6_set_ip(struct ipcp_config * conf,
+                                   const char *         ip_str)
+{
+        return inet_pton(AF_INET6, ip_str, &conf->udp6.ip_addr) == 1 ? 0 : -1;
+}
+
+static int ipcp_config_udp6_set_dns(struct ipcp_config * conf,
+                                    const char *         dns_str)
+{
+        return inet_pton(AF_INET6, dns_str, &conf->udp6.dns_addr) == 1 ? 0 : -1;
+}
+
+static void ipcp_config_init_uni(struct ipcp_config * conf,
+                                 uint8_t addr_size, uint8_t eid_size,
+                                 uint8_t max_ttl,
+                                 enum pol_link_state ls_pol,
+                                 long t_recalc, long t_update, long t_timeo,
+                                 enum pol_dir dir_pol,
+                                 uint32_t dht_alpha, uint32_t dht_k,
+                                 uint32_t dht_t_expire, uint32_t dht_t_refresh,
+                                 uint32_t dht_t_replicate,
+                                 enum pol_addr_auth addr_auth,
+                                 enum pol_cong_avoid cong_avoid)
+{
+        memset(conf, 0, sizeof(*conf));
+        conf->type = IPCP_UNICAST;
+        conf->unicast.dt.addr_size = addr_size;
+        conf->unicast.dt.eid_size = eid_size;
+        conf->unicast.dt.max_ttl = max_ttl;
+        conf->unicast.dt.routing.pol = ROUTING_LINK_STATE;
+        conf->unicast.dt.routing.ls.pol = ls_pol;
+        conf->unicast.dt.routing.ls.t_recalc = t_recalc;
+        conf->unicast.dt.routing.ls.t_update = t_update;
+        conf->unicast.dt.routing.ls.t_timeo = t_timeo;
+        conf->unicast.dir.pol = dir_pol;
+        conf->unicast.dir.dht.params.alpha = dht_alpha;
+        conf->unicast.dir.dht.params.k = dht_k;
+        conf->unicast.dir.dht.params.t_expire = dht_t_expire;
+        conf->unicast.dir.dht.params.t_refresh = dht_t_refresh;
+        conf->unicast.dir.dht.params.t_replicate = dht_t_replicate;
+        conf->unicast.addr_auth_type = addr_auth;
+        conf->unicast.cong_avoid = cong_avoid;
+}
+
+static void ipcp_config_init_eth(struct ipcp_config * conf,
+                                 const char *         dev,
+                                 uint16_t             ethertype)
+{
+        memset(conf, 0, sizeof(*conf));
+        strncpy(conf->eth.dev, dev, DEV_NAME_SIZE);
+        conf->eth.ethertype = ethertype;
+}