Merge remote-tracking branch 'upstream/be' into be

3 files changed, 371 insertions, 62 deletions

diff --git a/src/ipcpd/shim-udp/CMakeLists.txt b/src/ipcpd/shim-udp/CMakeLists.txt
index 27907880..f730fa3a 100644
--- a/src/ipcpd/shim-udp/CMakeLists.txt
+++ b/src/ipcpd/shim-udp/CMakeLists.txt
@@ -10,6 +10,21 @@ include_directories(${CURRENT_BINARY_PARENT_DIR})
 include_directories(${CMAKE_SOURCE_DIR}/include)
 include_directories(${CMAKE_BINARY_DIR}/include)
 
+# Find library needed for gethostbyname.
+include(CheckFunctionExists)
+CHECK_FUNCTION_EXISTS("gethostbyname" CMAKE_HAVE_GETHOSTBYNAME)
+IF(NOT CMAKE_HAVE_GETHOSTBYNAME)
+    CHECK_LIBRARY_EXISTS("nsl" "gethostbyname" "" CMAKE_LIB_NSL_HAS_GETHOSTBYNAME)
+    IF (CMAKE_LIB_NSL_HAS_GETHOSTBYNAME)
+        SET (X11_X_EXTRA_LIBS ${X11_X_EXTRA_LIBS} -lnsl)
+    ELSE (CMAKE_LIB_NSL_HAS_GETHOSTBYNAME)
+        CHECK_LIBRARY_EXISTS("bsd" "gethostbyname" "" CMAKE_LIB_BSD_HAS_GETHOSTBYNAME)
+        IF (CMAKE_LIB_BSD_HAS_GETHOSTBYNAME)
+             SET (X11_X_EXTRA_LIBS ${X11_X_EXTRA_LIBS} -lbsd)
+        ENDIF (CMAKE_LIB_BSD_HAS_GETHOSTBYNAME)
+    ENDIF (CMAKE_LIB_NSL_HAS_GETHOSTBYNAME)
+ENDIF(NOT CMAKE_HAVE_GETHOSTBYNAME)
+
 SET(IPCP_SHIM_UDP_TARGET ipcpd-shim-udp CACHE STRING "IPCP_SHIM_UDP_TARGET")
 
 set(SHIM_UDP_SOURCES
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c
index df731490..029df111 100644
--- a/src/ipcpd/shim-udp/main.c
+++ b/src/ipcpd/shim-udp/main.c
@@ -21,7 +21,6 @@
  */
 
 #include <ouroboros/config.h>
-
 #include "ipcp.h"
 #include "flow.h"
 #include <ouroboros/shm_du_map.h>
@@ -29,6 +28,7 @@
 #include <ouroboros/utils.h>
 #include <ouroboros/ipcp.h>
 #include <ouroboros/dif_config.h>
+#include <ouroboros/sockets.h>
 
 #define OUROBOROS_PREFIX "ipcpd/shim-udp"
 
@@ -36,6 +36,7 @@
 
 #include <string.h>
 #include <sys/socket.h>
+#include <sys/select.h>
 #include <arpa/inet.h>
 #include <netdb.h>
 #include <netinet/in.h>
@@ -44,9 +45,15 @@
 #include <pthread.h>
 
 #define THIS_TYPE IPCP_SHIM_UDP
+#define LISTEN_PORT htons(0x0D1F)
+#define SHIM_UDP_BUF_SIZE 256
+#define SHIM_UDP_MAX_SDU_SIZE 8980
 
 #define shim_data(type) ((struct ipcp_udp_data *) type->data)
 
+#define local_ip (((struct ipcp_udp_data *)                              \
+                         _ipcp->data)->s_saddr.sin_addr.s_addr)
+
 /* global for trapping signal */
 int irmd_pid;
 
@@ -58,22 +65,25 @@ struct ipcp * _ipcp;
 #endif
 
 struct ipcp_udp_data {
-        /* IPCP_DATA STRUCT MUST BE FIRST!! */
+        /* keep ipcp_data first for polymorphism */
         struct ipcp_data ipcp_data;
 
         uint32_t ip_addr;
         uint32_t dns_addr;
 
+        /* listen server */
+        struct sockaddr_in s_saddr;
+        int                s_fd;
+
+        fd_set flow_fd_s;
+        flow_t * fd_to_flow_ptr[FD_SETSIZE];
+
         pthread_mutex_t   lock;
 };
 
 struct udp_flow {
-        /* FLOW MUST BE FIRST !!!! */
+        /* keep flow first for polymorphism */
         flow_t flow;
-
-        uint16_t localport;
-
-        struct sockaddr_in * remote;
         int    fd;
 };
 
@@ -85,7 +95,7 @@ void ipcp_sig_handler(int sig, siginfo_t * info, void * c)
         case SIGHUP:
                 LOG_DBG("Terminating by order of %d. Bye.", info->si_pid);
                 if (info->si_pid == irmd_pid) {
-                        shm_du_map_close(_ipcp->data->dum);
+                        /* shm_du_map_close(_ipcp->data->dum); */
                         exit(0);
                 }
         default:
@@ -93,29 +103,14 @@ void ipcp_sig_handler(int sig, siginfo_t * info, void * c)
         }
 }
 
-struct ipcp_udp_data * ipcp_udp_data_create(char * ap_name,
-                                            char * ap_id)
+struct ipcp_udp_data * ipcp_udp_data_create(char * ap_name)
 {
         struct ipcp_udp_data * udp_data;
         struct ipcp_data *     data;
-        instance_name_t *      instance_name;
         enum ipcp_type         ipcp_type;
+        int                    n;
 
-        instance_name = instance_name_create();
-        if (instance_name  == NULL) {
-                LOG_ERR("Failed to create instance name struct.");
-                return NULL;
-        }
-
-        instance_name = instance_name_init_with(
-                instance_name, ap_name, (uint16_t)atoi(ap_id));
-
-        if (instance_name  == NULL) {
-                LOG_ERR("Failed to create instance name struct.");
-                return NULL;
-        }
-
-        udp_data= malloc (sizeof *udp_data);
+        udp_data = malloc(sizeof *udp_data);
         if (udp_data == NULL) {
                 LOG_DBGF("Failed to allocate.");
                 return NULL;
@@ -123,18 +118,175 @@ struct ipcp_udp_data * ipcp_udp_data_create(char * ap_name,
 
         ipcp_type = THIS_TYPE;
         data = (struct ipcp_data *) udp_data;
-        if (ipcp_data_init(data, instance_name, ipcp_type) == NULL) {
+        if (ipcp_data_init(data, ap_name, ipcp_type) == NULL) {
                 free(udp_data);
                 return NULL;
         }
 
+        FD_ZERO(&udp_data->flow_fd_s);
+        for (n = 0; n < FD_SETSIZE; ++n)
+                udp_data->fd_to_flow_ptr[n] = NULL;
+
         return udp_data;
 }
 
+static void * ipcp_udp_listener()
+{
+        char buf[SHIM_UDP_BUF_SIZE];
+        int     n = 0;
+
+        struct sockaddr_in f_saddr;
+        struct sockaddr_in c_saddr;
+        struct hostent  *  hostp;
+        struct udp_flow *  flow;
+        int                sfd = shim_data(_ipcp)->s_fd;
+
+        irm_msg_t          msg = IRM_MSG__INIT;
+        irm_msg_t *        ret_msg ;
+
+        while (true) {
+                n = sizeof c_saddr;
+                n = recvfrom(sfd, buf, SHIM_UDP_BUF_SIZE, 0,
+                             (struct sockaddr *) &c_saddr, (unsigned *) &n);
+                if (n < 0)
+                        continue;
+
+                /* flow alloc request from other host */
+                hostp = gethostbyaddr((const char *) &c_saddr.sin_addr.s_addr,
+                                      sizeof(c_saddr.sin_addr.s_addr), AF_INET);
+                if (hostp == NULL)
+                        continue;
+
+                /* create a new socket for the server */
+                flow = malloc(sizeof *flow);
+                if (flow == NULL)
+                        continue;
+
+                flow->fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+                if (flow->fd == -1) {
+                        free(flow);
+                        continue;
+                }
+
+                memset((char *) &f_saddr, 0, sizeof f_saddr);
+                f_saddr.sin_family      = AF_INET;
+                f_saddr.sin_addr.s_addr = local_ip;
+
+                /*
+                 * FIXME: we could have a port dedicated per registered AP
+                 * Not that critical for UDP, but will be for LLC
+                 */
+
+                f_saddr.sin_port        = 0;
+
+                /*
+                 * store the remote address in the file descriptor
+                 * this avoids having to store the sockaddr_in in
+                 * the flow structure
+                 */
+
+                if (connect(flow->fd,
+                            (struct sockaddr *) &c_saddr, sizeof c_saddr) < 0) {
+                        close(flow->fd);
+                        free(flow);
+                        continue;
+                }
+
+                /* reply to IRM */
+
+                msg.code = IRM_MSG_CODE__IPCP_FLOW_REQ_ARR;
+                msg.ap_name = ANONYMOUS_AP;
+                msg.ae_name = ""; /* no AE */
+                msg.dst_name = buf;
+
+                ret_msg = send_recv_irm_msg(&msg);
+                if (ret_msg == NULL) {
+                        LOG_ERR("Could not send message to IRM.");
+                        close(flow->fd);
+                        free(flow);
+                        continue;
+                }
+
+                if (!ret_msg->has_port_id) {
+                        LOG_ERR("Didn't get port_id.");
+                        free(ret_msg);
+                        close(flow->fd);
+                        free(flow);
+                        continue;
+                }
+
+                flow->flow.port_id = ret_msg->port_id;
+                flow->flow.oflags  = FLOW_O_DEFAULT;
+                flow->flow.state   = FLOW_PENDING;
+
+                if(ipcp_data_add_flow(_ipcp->data, (flow_t *) flow)) {
+                        LOG_DBGF("Could not add flow.");
+                        free(ret_msg);
+                        close(flow->fd);
+                        free(flow);
+                        continue;
+                }
+
+                FD_SET(flow->fd, &shim_data(_ipcp)->flow_fd_s);
+                shim_data(_ipcp)->fd_to_flow_ptr[flow->fd] = &flow->flow;
+        }
+
+        return 0;
+}
+
+static void * ipcp_udp_sdu_reader()
+{
+        int n;
+        int fd;
+        char buf[SHIM_UDP_MAX_SDU_SIZE];
+
+        struct sockaddr_in r_saddr;
+
+        while (true) {
+                flow_t * flow;
+
+                if (select(FD_SETSIZE,
+                           &shim_data(_ipcp)->flow_fd_s,
+                           NULL, NULL, NULL)
+                    < 0)
+                        continue;
+
+                for (fd = 0; fd < FD_SETSIZE; ++fd) {
+                        if (!FD_ISSET(fd, &shim_data(_ipcp)->flow_fd_s))
+                                continue;
+
+                        n = sizeof r_saddr;
+                        n = recvfrom(fd,
+                                     buf,
+                                     SHIM_UDP_MAX_SDU_SIZE,
+                                     0,
+                                     (struct sockaddr *) &r_saddr,
+                                     (unsigned *) &n);
+
+                        flow = shim_data(_ipcp)->fd_to_flow_ptr[fd];
+                        if (flow->state == FLOW_PENDING) {
+                                if (connect(fd,
+                                            (struct sockaddr *) &r_saddr,
+                                            sizeof r_saddr)
+                                    < 0)
+                                       continue;
+                                flow->state = FLOW_ALLOCATED;
+                        }
+
+                        /* send the sdu to the correct port_id */
+                        LOG_MISSING;
+                }
+        }
+
+        return (void *) 0;
+}
+
 int ipcp_udp_bootstrap(struct dif_config * conf)
 {
         char ipstr[INET_ADDRSTRLEN];
         char dnsstr[INET_ADDRSTRLEN];
+        pthread_t handler;
+        pthread_t sdu_reader;
 
         if (conf->type != THIS_TYPE) {
                 LOG_ERR("Config doesn't match IPCP type.");
@@ -157,11 +309,33 @@ int ipcp_udp_bootstrap(struct dif_config * conf)
                           dnsstr,
                           INET_ADDRSTRLEN);
         else
-                strcpy(dnsstr, "not set");
+                strcpy(dnsstr, "not set.\n");
 
         shim_data(_ipcp)->ip_addr  = conf->ip_addr;
         shim_data(_ipcp)->dns_addr = conf->dns_addr;
 
+        /* UDP listen server */
+
+        if ((shim_data(_ipcp)->s_fd =
+             socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1) {
+                LOG_DBGF("Can't create socket.");
+                return -1;
+        }
+
+        shim_data(_ipcp)->s_saddr.sin_family      = AF_INET;
+        shim_data(_ipcp)->s_saddr.sin_addr.s_addr = conf->ip_addr;
+        shim_data(_ipcp)->s_saddr.sin_port        = LISTEN_PORT;
+
+        if (bind(shim_data(_ipcp)->s_fd,
+                 (struct sockaddr *) &shim_data(_ipcp)->s_saddr,
+                 sizeof shim_data(_ipcp)->s_saddr ) < 0) {
+                LOG_ERR("Couldn't bind to %s.", ipstr);
+                return -1;
+        }
+
+        pthread_create(&handler, NULL, ipcp_udp_listener, NULL);
+        pthread_create(&sdu_reader, NULL, ipcp_udp_sdu_reader, NULL);
+
         _ipcp->state = IPCP_ENROLLED;
 
         LOG_DBG("Bootstrapped shim IPCP over UDP %s-%d.",
@@ -173,52 +347,173 @@ int ipcp_udp_bootstrap(struct dif_config * conf)
         return 0;
 }
 
-int ipcp_udp_ap_reg(char * ap_name, uint32_t reg_ap_id)
+int ipcp_udp_name_reg(char * name)
 {
-        LOG_DBG("Registering local ap %s, %u.", ap_name, reg_ap_id);
-
         if (_ipcp->state != IPCP_ENROLLED) {
                 LOG_DBGF("Won't register with non-enrolled IPCP.");
                 return -1;
         }
 
-        if (ipcp_data_add_reg_entry(_ipcp->data, ap_name, reg_ap_id)) {
-                LOG_ERR("Failed to add AP to local registry.");
+        if (ipcp_data_add_reg_entry(_ipcp->data, name)) {
+                LOG_ERR("Failed to add %s to local registry.", name);
                 return -1;
         }
 
+        LOG_DBG("Registered %s", name);
+
+        /* FIXME: register application with DNS server */
         LOG_MISSING;
 
         return 0;
 }
 
-int ipcp_udp_ap_unreg(uint32_t reg_ap_id)
+int ipcp_udp_name_unreg(char * name)
 {
-        char * name  = strdup(ipcp_data_get_reg_ap_name(_ipcp->data,
-                                                        reg_ap_id));
-        LOG_DBG("Unregistering %s.", name);
+        ipcp_data_del_reg_entry(_ipcp->data, name);
 
-        ipcp_data_del_reg_entry(_ipcp->data, reg_ap_id);
+        LOG_DBG("Unregistered %s.", name);
 
-        /* we are using dns */
+        /* FIXME: unregister application from DNS server */
         LOG_MISSING;
 
-        free (name);
-
         return 0;
 }
 
 int ipcp_udp_flow_alloc(uint32_t          port_id,
-                        char *            dst_ap_name,
+                        char *            dst_name,
                         char *            src_ap_name,
                         char *            src_ae_name,
                         struct qos_spec * qos)
 {
+        struct udp_flow *  flow = NULL;
+        struct sockaddr_in l_saddr;
+        struct sockaddr_in r_saddr;
+
+        struct hostent * h;
+
+        irm_msg_t   msg = IRM_MSG__INIT;
+        irm_msg_t * ret_msg = NULL;
+
+        if (dst_name == NULL || src_ap_name == NULL || src_ae_name == NULL)
+                return -1;
+
+        LOG_DBG("Received flow allocation request from %s to %s.",
+                src_ap_name, dst_name);
+
+        if (strlen(dst_name) > 255
+            || strlen(src_ap_name) > 255
+            || strlen(src_ae_name) > 255) {
+                LOG_ERR("Name too long for this shim.");
+                return -1;
+        }
+
+        if (qos != NULL)
+                LOG_DBGF("QoS requested. UDP/IP can't do that.");
+
+        flow = malloc(sizeof *flow);
+        if (flow == NULL)
+                return -1;
+
+        flow->fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
+        if (flow->fd == -1) {
+                free(flow);
+                return -1;
+        }
+
+        /* this socket is for the flow */
+        memset((char *) &l_saddr, 0, sizeof l_saddr);
+        l_saddr.sin_family      = AF_INET;
+        l_saddr.sin_addr.s_addr = local_ip;
+        l_saddr.sin_port        = 0;
+
+        if (bind(flow->fd, (struct sockaddr *) &l_saddr, sizeof l_saddr) < 0) {
+                char ipstr[INET_ADDRSTRLEN];
+                inet_ntop(AF_INET,
+                          &l_saddr.sin_addr.s_addr,
+                          ipstr,
+                          INET_ADDRSTRLEN);
+                close(flow->fd);
+                free(flow);
+                return -1;
+        }
+
+        h = gethostbyname(dst_name);
+        if (h == NULL) {
+                close(flow->fd);
+                free(flow);
+                return -1;
+        }
+
+
+        memset((char *) &r_saddr, 0, sizeof r_saddr);
+        r_saddr.sin_family      = AF_INET;
+        r_saddr.sin_addr.s_addr = (uint32_t) *(h->h_addr_list[0]);
+        r_saddr.sin_port        = LISTEN_PORT;
+
+        /* at least try to get the packet on the wire */
+        while (sendto(flow->fd, dst_name, strlen(dst_name), 0,
+                      (struct sockaddr *) &r_saddr, sizeof r_saddr) < 0)
+
+        flow->flow.port_id = port_id;
+        flow->flow.oflags  = FLOW_O_DEFAULT;
+        flow->flow.state   = FLOW_PENDING;
+
+        /* add flow to the list */
+
+        pthread_mutex_lock(&_ipcp->data->flow_lock);
+
+        if(ipcp_data_add_flow(_ipcp->data, (flow_t *) flow)) {
+                LOG_DBGF("Could not add flow.");
+                pthread_mutex_unlock(&_ipcp->data->flow_lock);
+                close(flow->fd);
+                free(flow);
+                return -1;
+        }
+
+        pthread_mutex_unlock(&_ipcp->data->flow_lock);
+
+        /* tell IRMd that flow allocation "worked" */
+
+        msg.code = IRM_MSG_CODE__IPCP_FLOW_ALLOC_REPLY;
+        msg.has_port_id = true;
+        msg.port_id = flow->flow.port_id;
+        msg.has_response = true;
+        msg.response = 0;
+
+        ret_msg = send_recv_irm_msg(&msg);
+        if (ret_msg == NULL) {
+                close(flow->fd);
+                ipcp_data_del_flow(_ipcp->data, flow->flow.port_id);
+                return -1;
+        }
+
+        FD_SET(flow->fd, &shim_data(_ipcp)->flow_fd_s);
+        shim_data(_ipcp)->fd_to_flow_ptr[flow->fd] = &flow->flow;
+
         return 0;
 }
+
 int ipcp_udp_flow_alloc_resp(uint32_t port_id,
-                             int      result)
+                             int      response)
 {
+        struct udp_flow * flow =
+                (struct udp_flow *) ipcp_data_find_flow(_ipcp->data, port_id);
+        if (flow == NULL) {
+                return -1;
+        }
+
+        if (response) {
+                ipcp_data_del_flow(_ipcp->data, port_id);
+                return 0;
+        }
+
+        /* awaken pending flow */
+
+        if (flow->flow.state != FLOW_PENDING)
+                return -1;
+
+        flow->flow.state = FLOW_ALLOCATED;
+
         return 0;
 }
 
@@ -239,7 +534,7 @@ int ipcp_udp_du_read(uint32_t port_id,
         return 0;
 }
 
-struct ipcp * ipcp_udp_create(char * ap_name, char * i_id)
+struct ipcp * ipcp_udp_create(char * ap_name)
 {
         struct ipcp * i;
         struct ipcp_udp_data * data;
@@ -249,13 +544,13 @@ struct ipcp * ipcp_udp_create(char * ap_name, char * i_id)
         if (i == NULL)
                 return NULL;
 
-        data = ipcp_udp_data_create(ap_name, i_id);
+        data = ipcp_udp_data_create(ap_name);
         if (data == NULL) {
                 free(i);
                 return NULL;
         }
 
-        ops = malloc (sizeof *ops);
+        ops = malloc(sizeof *ops);
         if (ops == NULL) {
                 free(data);
                 free(i);
@@ -266,8 +561,8 @@ struct ipcp * ipcp_udp_create(char * ap_name, char * i_id)
         ops->ipcp_enroll          = NULL;                       /* shim */
         ops->ipcp_reg             = NULL;                       /* shim */
         ops->ipcp_unreg           = NULL;                       /* shim */
-        ops->ipcp_ap_reg          = ipcp_udp_ap_reg;
-        ops->ipcp_ap_unreg        = ipcp_udp_ap_unreg;
+        ops->ipcp_name_reg        = ipcp_udp_name_reg;
+        ops->ipcp_name_unreg      = ipcp_udp_name_unreg;
         ops->ipcp_flow_alloc      = ipcp_udp_flow_alloc;
         ops->ipcp_flow_alloc_resp = ipcp_udp_flow_alloc_resp;
         ops->ipcp_flow_dealloc    = ipcp_udp_flow_dealloc;
@@ -288,7 +583,6 @@ int main (int argc, char * argv[])
 {
         /* argument 1: pid of irmd ? */
         /* argument 2: ap name */
-        /* argument 3: instance id */
         struct sigaction sig_act;
 
         if (ipcp_arg_check(argc, argv)) {
@@ -300,7 +594,7 @@ int main (int argc, char * argv[])
         irmd_pid = atoi(argv[1]);
 
         /* init sig_act */
-        memset (&sig_act, 0, sizeof sig_act);
+        memset(&sig_act, 0, sizeof sig_act);
 
         /* install signal traps */
         sig_act.sa_sigaction = &ipcp_sig_handler;
@@ -310,7 +604,7 @@ int main (int argc, char * argv[])
         sigaction(SIGTERM, &sig_act, NULL);
         sigaction(SIGHUP,  &sig_act, NULL);
 
-        _ipcp = ipcp_udp_create(argv[2], argv[3]);
+        _ipcp = ipcp_udp_create(argv[2]);
         if (_ipcp == NULL) {
                 LOG_ERR("Won't.");
                 exit(1);
diff --git a/src/ipcpd/shim-udp/tests/shim_udp_test.c b/src/ipcpd/shim-udp/tests/shim_udp_test.c
index 427d0e1e..d2b9c642 100644
--- a/src/ipcpd/shim-udp/tests/shim_udp_test.c
+++ b/src/ipcpd/shim-udp/tests/shim_udp_test.c
@@ -39,14 +39,13 @@ int shim_udp_test(int argc, char ** argv)
         /* argument 3: instance id */
         struct shm_du_map * dum;
         char * ipcp_name = "test-shim-ipcp";
-        char * i_id = "1";
         int i = 0;
 
         char bogus[15];
-        memset (&bogus, 0, 15);
+        memset(&bogus, 0, 15);
 
         struct dif_config conf;
-        memset (&conf, 0, sizeof conf);
+        memset(&conf, 0, sizeof conf);
         conf.dif_name = strdup("test-dif");
         conf.type = IPCP_SHIM_UDP;
         conf.ip_addr = 0;
@@ -57,32 +56,32 @@ int shim_udp_test(int argc, char ** argv)
                 exit(1);
         }
 
-        _ipcp = ipcp_udp_create(ipcp_name, i_id);
+        _ipcp = ipcp_udp_create(ipcp_name);
         if (_ipcp == NULL) {
                 LOG_ERR("Could not instantiate shim IPCP.");
                 shm_du_map_close(dum);
                 exit(1);
         }
 
-        if (ipcp_udp_bootstrap (&conf)) {
+        if (ipcp_udp_bootstrap(&conf)) {
                 LOG_ERR("Could not bootstrap.");
         }
 
-        if(ipcp_udp_ap_reg("bogus ap", 1865)) {
+        if (ipcp_udp_name_reg("bogus name")) {
                 LOG_ERR("Failed to register application.");
                 shm_du_map_close(dum);
                 exit(1);
         }
 
-        if (ipcp_udp_ap_unreg(1865)) {
+        if (ipcp_udp_name_unreg("bogus name")) {
                 LOG_ERR("Failed to unregister application.");
                 shm_du_map_close(dum);
                 exit(1);
         }
 
         for (i = 0; i  < 1000; ++i) {
-                sprintf (bogus, "bogus ap %4d", i);
-                if(ipcp_udp_ap_reg(bogus, i)) {
+                sprintf(bogus, "bogus name %4d", i);
+                if (ipcp_udp_name_reg(bogus)) {
                          LOG_ERR("Failed to register application %s.", bogus);
                          shm_du_map_close(dum);
                          exit(1);
@@ -90,8 +89,9 @@ int shim_udp_test(int argc, char ** argv)
         }
 
         for (i = 0; i  < 1000; ++i) {
-                if(ipcp_udp_ap_unreg(i)) {
-                         LOG_ERR("Failed to unregister application %d.", i);
+                sprintf(bogus, "bogus name %4d", i);
+                if(ipcp_udp_name_unreg(bogus)) {
+                         LOG_ERR("Failed to unregister application %s.", bogus);
                          shm_du_map_close(dum);
                          exit(1);
                 }