1 files changed, 93 insertions, 10 deletions

diff --git a/src/lib/ipcp.c b/src/lib/ipcp.c
index 935330d5..294d518c 100644
--- a/src/lib/ipcp.c
+++ b/src/lib/ipcp.c
@@ -20,41 +20,124 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
+#define OUROBOROS_PREFIX "lib-ipcp"
+
+#ifndef _POSIX_C_SOURCE
+#define _POSIX_C_SOURCE 199506L
+#endif
+
 #include <ouroboros/ipcp.h>
+#include <ouroboros/common.h>
+#include <ouroboros/logs.h>
+#include <ouroboros/config.h>
+#include <ouroboros/utils.h>
+
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/wait.h>
 
-int ipcp_create(rina_name_t name,
-                char * ipcp_type)
+pid_t ipcp_create(rina_name_t name,
+                  char * ipcp_type)
 {
-        /* zero means failure */
-        return 0;
+        pid_t pid = 0;
+        char * api_id = NULL;
+        char * aei_id = NULL;
+        size_t len = 0;
+        char * ipcp_dir = "bin/ipcpd";
+        char * full_name = NULL;
+
+        pid = fork();
+        if (pid == -1) {
+                LOG_ERR("Failed to fork");
+                return pid;
+        }
+
+        if (pid != 0) {
+                return pid;
+        }
+
+        api_id = malloc(n_digits(name.api_id) + 1);
+        if (!api_id) {
+                LOG_ERR("Failed to malloc");
+                exit(-1);
+        }
+        sprintf(api_id, "%d", name.api_id);
+
+        aei_id = malloc(n_digits(name.aei_id) + 1);
+        if (!aei_id) {
+                LOG_ERR("Failed to malloc");
+                exit(-1);
+        }
+        sprintf(aei_id, "%d", name.aei_id);
+
+        len += strlen(INSTALL_DIR);
+        len += strlen(ipcp_dir);
+        len += 2;
+        full_name = malloc(len);
+        if (!full_name) {
+                LOG_ERR("Failed to malloc");
+                exit(-1);
+        }
+
+        strcpy(full_name, INSTALL_DIR);
+        strcat(full_name, "/");
+        strcat(full_name, ipcp_dir);
+
+        char * argv[] = {full_name,
+                         name.ap_name, api_id,
+                         name.ae_name, aei_id,
+                         ipcp_type, 0};
+
+        char * envp[] = {0};
+
+        execve(argv[0], &argv[0], envp);
+
+        LOG_DBG("%s", strerror(errno));
+        LOG_ERR("Failed to load IPCP daemon");
+        LOG_ERR("Make sure to run the installed version");
+        exit(-1);
 }
 
-int ipcp_destroy(int pid)
+int ipcp_destroy(pid_t pid)
 {
-        return -1;
+        int status;
+
+        if (kill(pid, SIGTERM)) {
+                LOG_ERR("Failed to destroy IPCP");
+                return -1;
+        }
+
+        if (waitpid(pid, &status, 0) < 0) {
+                LOG_ERR("Failed to destroy IPCP");
+                return -1;
+        }
+
+        return 0;
 }
 
-int ipcp_reg(int pid,
+int ipcp_reg(pid_t pid,
              char ** difs,
              size_t difs_size)
 {
         return -1;
 }
 
-int ipcp_unreg(int pid,
+int ipcp_unreg(pid_t pid,
                char ** difs,
                size_t difs_size)
 {
         return -1;
 }
 
-int ipcp_bootstrap(int pid,
+int ipcp_bootstrap(pid_t pid,
                    struct dif_config conf)
 {
         return -1;
 }
 
-int ipcp_enroll(int pid,
+int ipcp_enroll(pid_t pid,
                 char * dif_name,
                 rina_name_t member,
                 char ** n_1_difs,