22 files changed, 114 insertions, 13 deletions

diff --git a/src/ipcpd/ipcp.c b/src/ipcpd/ipcp.c
index f9246c7a..eab02f7d 100644
--- a/src/ipcpd/ipcp.c
+++ b/src/ipcpd/ipcp.c
@@ -189,6 +189,8 @@ void * ipcp_main_loop(void * o)
         struct timeval ltv = {(SOCKET_TIMEOUT / 1000),
                              (SOCKET_TIMEOUT % 1000) * 1000};
 
+        (void) o;
+
         sock_path = ipcp_sock_path(getpid());
         if (sock_path == NULL)
                 return (void *) 1;
diff --git a/src/ipcpd/local/main.c b/src/ipcpd/local/main.c
index 68c9ae8c..761577ea 100644
--- a/src/ipcpd/local/main.c
+++ b/src/ipcpd/local/main.c
@@ -80,6 +80,8 @@ static void * ipcp_local_sdu_loop(void * o)
         if (fq == NULL)
                 return (void *) 1;
 
+        (void) o;
+
         while (true) {
                 int fd;
                 int ret;
@@ -121,6 +123,8 @@ static void * ipcp_local_sdu_loop(void * o)
 
 void ipcp_sig_handler(int sig, siginfo_t * info, void * c)
 {
+        (void) c;
+
         switch(sig) {
         case SIGINT:
         case SIGTERM:
@@ -204,6 +208,9 @@ static int ipcp_local_flow_alloc(int           fd,
 {
         int out_fd = -1;
 
+        /* FIXME: support qos */
+        (void) qos;
+
         LOG_DBG("Allocating flow to %s on fd %d.", dst_name, fd);
 
         if (dst_name == NULL || src_ae_name == NULL)
diff --git a/src/ipcpd/normal/fmgr.c b/src/ipcpd/normal/fmgr.c
index 3da392c5..46c72691 100644
--- a/src/ipcpd/normal/fmgr.c
+++ b/src/ipcpd/normal/fmgr.c
@@ -126,6 +126,8 @@ static void * fmgr_nm1_acceptor(void * o)
         int    fd;
         char * ae_name;
 
+        (void) o;
+
         while (true) {
                 ipcp_wait_state(IPCP_ENROLLED, NULL);
 
@@ -190,6 +192,8 @@ static void * fmgr_np1_sdu_reader(void * o)
         if (fq == NULL)
                 return (void *) 1;
 
+        (void) o;
+
         while (true) {
                 int ret = flow_event_wait(fmgr.np1_set, fq, &timeout);
                 if (ret == -ETIMEDOUT)
@@ -240,6 +244,9 @@ void * fmgr_nm1_sdu_reader(void * o)
         fqueue_t * fq = fqueue_create();
         if (fq == NULL)
                 return (void *) 1;
+
+        (void) o;
+
         while (true) {
                 int ret = flow_event_wait(fmgr.nm1_set, fq, &timeout);
                 if (ret == -ETIMEDOUT)
diff --git a/src/ipcpd/normal/main.c b/src/ipcpd/normal/main.c
index 0339eaf4..32aabdf2 100644
--- a/src/ipcpd/normal/main.c
+++ b/src/ipcpd/normal/main.c
@@ -47,6 +47,8 @@ int irmd_api;
 
 void ipcp_sig_handler(int sig, siginfo_t * info, void * c)
 {
+        (void) c;
+
         switch(sig) {
         case SIGINT:
         case SIGTERM:
diff --git a/src/ipcpd/normal/ribmgr.c b/src/ipcpd/normal/ribmgr.c
index c69a59ce..cd12bcc6 100644
--- a/src/ipcpd/normal/ribmgr.c
+++ b/src/ipcpd/normal/ribmgr.c
@@ -167,6 +167,9 @@ int ribmgr_cdap_reply(struct cdap * instance,
 {
         struct list_head * pos, * n = NULL;
 
+        (void) data;
+        (void) len;
+
         pthread_mutex_lock(&rib.cdap_reqs_lock);
 
         list_for_each_safe(pos, n, &rib.cdap_reqs) {
@@ -202,6 +205,9 @@ int ribmgr_cdap_read(struct cdap * instance,
                      char *        name)
 {
         LOG_MISSING;
+        (void) instance;
+        (void) invoke_id;
+        (void) name;
 
         return -1;
 }
@@ -216,6 +222,8 @@ int ribmgr_cdap_write(struct cdap * instance,
         static_info_msg_t * msg;
         int ret = 0;
 
+        (void) flags;
+
         pthread_rwlock_wrlock(&ipcpi.state_lock);
         if (ipcp_get_state() == IPCP_PENDING_ENROLL &&
             strcmp(name, STATIC_INFO) == 0) {
@@ -272,6 +280,11 @@ int ribmgr_cdap_create(struct cdap * instance,
                        size_t        len)
 {
         LOG_MISSING;
+        (void) instance;
+        (void) invoke_id;
+        (void) name;
+        (void) data;
+        (void) len;
 
         return -1;
 }
@@ -283,6 +296,11 @@ int ribmgr_cdap_delete(struct cdap * instance,
                        size_t        len)
 {
         LOG_MISSING;
+        (void) instance;
+        (void) invoke_id;
+        (void) name;
+        (void) data;
+        (void) len;
 
         return -1;
 }
diff --git a/src/ipcpd/shim-eth-llc/main.c b/src/ipcpd/shim-eth-llc/main.c
index db258c8b..dfb6e21c 100644
--- a/src/ipcpd/shim-eth-llc/main.c
+++ b/src/ipcpd/shim-eth-llc/main.c
@@ -415,7 +415,7 @@ static int eth_llc_ipcp_sap_alloc_reply(uint8_t   ssap,
 
 }
 
-static int eth_llc_ipcp_flow_dealloc_req(uint8_t ssap, uint8_t * r_addr)
+static int eth_llc_ipcp_flow_dealloc_req(uint8_t ssap)
 {
         int fd = -1;
 
@@ -462,7 +462,7 @@ static int eth_llc_ipcp_mgmt_frame(uint8_t * buf, size_t len, uint8_t * r_addr)
                                              msg->response);
                 break;
         case SHIM_ETH_LLC_MSG_CODE__FLOW_DEALLOC:
-                eth_llc_ipcp_flow_dealloc_req(msg->ssap, r_addr);
+                eth_llc_ipcp_flow_dealloc_req(msg->ssap);
                 break;
         default:
                 LOG_ERR("Unknown message received %d.", msg->code);
@@ -492,6 +492,8 @@ static void * eth_llc_ipcp_sdu_reader(void * o)
 #endif
         struct eth_llc_frame * llc_frame;
 
+        (void) o;
+
         memset(br_addr, 0xff, MAC_SIZE * sizeof(uint8_t));
 
         while (true) {
@@ -608,6 +610,8 @@ static void * eth_llc_ipcp_sdu_writer(void * o)
         if (fq == NULL)
                 return (void *) 1;
 
+        (void) o;
+
         while (true) {
                 int ret = flow_event_wait(eth_llc_data.np1_flows, fq, &timeout);
                 if (ret == -ETIMEDOUT)
@@ -648,6 +652,8 @@ static void * eth_llc_ipcp_sdu_writer(void * o)
 
 void ipcp_sig_handler(int sig, siginfo_t * info, void * c)
 {
+        (void) c;
+
         switch(sig) {
         case SIGINT:
         case SIGTERM:
@@ -903,7 +909,7 @@ static int eth_llc_ipcp_flow_alloc(int           fd,
         pthread_rwlock_wrlock(&eth_llc_data.flows_lock);
 
         ssap = bmp_allocate(eth_llc_data.saps);
-        if (ssap < 0) {
+        if (!bmp_is_id_valid(eth_llc_data.saps, ssap)) {
                 pthread_rwlock_unlock(&eth_llc_data.flows_lock);
                 pthread_rwlock_unlock(&ipcpi.state_lock);
                 return -1;
@@ -945,7 +951,7 @@ static int eth_llc_ipcp_flow_alloc_resp(int fd, int response)
         pthread_rwlock_wrlock(&eth_llc_data.flows_lock);
 
         ssap = bmp_allocate(eth_llc_data.saps);
-        if (ssap < 0) {
+        if (!bmp_is_id_valid(eth_llc_data.saps, ssap)) {
                 pthread_rwlock_unlock(&eth_llc_data.flows_lock);
                 pthread_rwlock_unlock(&ipcpi.state_lock);
                 return -1;
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c
index 050623e4..f97a6bc1 100644
--- a/src/ipcpd/shim-udp/main.c
+++ b/src/ipcpd/shim-udp/main.c
@@ -524,6 +524,8 @@ static void * ipcp_udp_sdu_loop(void * o)
         if (fq == NULL)
                 return (void *) 1;
 
+        (void) o;
+
         while (true) {
                 int ret = flow_event_wait(udp_data.np1_flows, fq, &timeout);
                 if (ret == -ETIMEDOUT)
@@ -563,6 +565,8 @@ static void * ipcp_udp_sdu_loop(void * o)
 
 void ipcp_sig_handler(int sig, siginfo_t * info, void * c)
 {
+        (void) c;
+
         switch(sig) {
         case SIGINT:
         case SIGTERM:
diff --git a/src/irmd/main.c b/src/irmd/main.c
index 8d9d04ac..12da81aa 100644
--- a/src/irmd/main.c
+++ b/src/irmd/main.c
@@ -729,7 +729,7 @@ static ssize_t list_ipcps(char * name, pid_t ** apis)
 
 static int name_reg(char *  name, char ** difs, size_t  len)
 {
-        int i;
+        size_t i;
         int ret = 0;
         struct list_head * p = NULL;
 
@@ -829,7 +829,7 @@ static int name_reg(char *  name, char ** difs, size_t  len)
 
 static int name_unreg(char *  name, char ** difs, size_t  len)
 {
-        int i;
+        size_t i;
         int ret = 0;
         struct list_head * pos = NULL;
 
@@ -1127,6 +1127,7 @@ static struct irm_flow * flow_alloc(pid_t  api,
         int port_id;
 
         /* FIXME: Map qos_spec to qos_cube */
+        (void) qos;
 
         pthread_rwlock_rdlock(&irmd->state_lock);
 
@@ -1630,6 +1631,9 @@ static void irm_destroy()
 
 void irmd_sig_handler(int sig, siginfo_t * info, void * c)
 {
+        (void) info;
+        (void) c;
+
         switch(sig) {
         case SIGINT:
         case SIGTERM:
diff --git a/src/lib/bitmap.c b/src/lib/bitmap.c
index e84145b2..916ab2ee 100644
--- a/src/lib/bitmap.c
+++ b/src/lib/bitmap.c
@@ -158,7 +158,7 @@ ssize_t bmp_allocate(struct bmp * b)
         id = (ssize_t) find_next_zero_bit(b->bitmap,
                                           b->size);
 
-        if (id >= b->size)
+        if (id >= (ssize_t) b->size)
                 return bad_id(b);
 
         bitmap_set(b->bitmap, id);
@@ -171,7 +171,7 @@ static bool is_id_valid(struct bmp * b,
 {
         assert(b);
 
-        if ((id < b->offset) || (id > (b->offset + b->size)))
+        if ((id < b->offset) || (id > (ssize_t) (b->offset + b->size)))
                 return false;
 
         return true;
diff --git a/src/lib/dev.c b/src/lib/dev.c
index 146070b7..c349846f 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -467,6 +467,9 @@ int flow_alloc(char * dst_name, char * src_ae_name, struct qos_spec * qos)
         irm_msg_t * recv_msg = NULL;
         int fd = -1;
 
+        /*  FIXME: add qos support */
+        (void) qos;
+
         if (dst_name == NULL)
                 return -EINVAL;
 
@@ -756,7 +759,7 @@ ssize_t flow_write(int fd, void * buf, size_t count)
 ssize_t flow_read(int fd, void * buf, size_t count)
 {
         int idx = -1;
-        int n;
+        ssize_t n;
         uint8_t * sdu;
 
         if (fd < 0 || fd >= AP_MAX_FLOWS)
@@ -794,7 +797,7 @@ ssize_t flow_read(int fd, void * buf, size_t count)
                 return -1;
         }
 
-        memcpy(buf, sdu, MIN(n, count));
+        memcpy(buf, sdu, MIN(n, (ssize_t) count));
 
         shm_rdrbuff_remove(ai.rdrb, idx);
 
diff --git a/src/lib/nsm.c b/src/lib/nsm.c
index 069db139..654b526b 100644
--- a/src/lib/nsm.c
+++ b/src/lib/nsm.c
@@ -26,6 +26,9 @@ int nsm_reg(char * name,
             char ** dafs,
             size_t dafs_size)
 {
+        (void) name;
+        (void) dafs;
+        (void) dafs_size;
 
         return -1;
 }
@@ -34,6 +37,10 @@ int nsm_unreg(char * name,
               char ** dafs,
               size_t dafs_size)
 {
+        (void) name;
+        (void) dafs;
+        (void) dafs_size;
+
 
         return -1;
 }
@@ -41,5 +48,8 @@ int nsm_unreg(char * name,
 ssize_t nsm_resolve(char * name,
                     char ** dafs)
 {
+        (void) name;
+        (void) dafs;
+
         return -1;
 }
diff --git a/src/lib/shm_rdrbuff.c b/src/lib/shm_rdrbuff.c
index e5a37577..1f93f1c7 100644
--- a/src/lib/shm_rdrbuff.c
+++ b/src/lib/shm_rdrbuff.c
@@ -689,7 +689,7 @@ int shm_rdrbuff_remove(struct shm_rdrbuff * rdrb, ssize_t idx)
 
         idx_to_du_buff_ptr(rdrb, idx)->dst_api = -1;
 
-        if (idx != *rdrb->ptr_tail) {
+        if (idx != (ssize_t) *rdrb->ptr_tail) {
                 pthread_mutex_unlock(rdrb->lock);
                 return 0;
         }
diff --git a/src/lib/tests/bitmap_test.c b/src/lib/tests/bitmap_test.c
index 4d2d0c73..7eb72fe7 100644
--- a/src/lib/tests/bitmap_test.c
+++ b/src/lib/tests/bitmap_test.c
@@ -35,6 +35,9 @@ int bitmap_test(int argc, char ** argv)
         ssize_t r;
         ssize_t offset = 100;
 
+        (void) argc;
+        (void) argv;
+
         srand(time(NULL));
 
         bmp = bmp_create(bits, offset);
diff --git a/src/tools/cbr/cbr_server.c b/src/tools/cbr/cbr_server.c
index c5664d8b..d40ae2cb 100644
--- a/src/tools/cbr/cbr_server.c
+++ b/src/tools/cbr/cbr_server.c
@@ -48,6 +48,9 @@ pthread_cond_t  fds_signal;
 
 void shutdown_server(int signo, siginfo_t * info, void * c)
 {
+        (void) info;
+        (void) c;
+
         switch(signo) {
         case SIGINT:
         case SIGTERM:
@@ -124,6 +127,8 @@ void * worker(void * o)
 {
         int cli_fd;
 
+        (void) o;
+
         while (true) {
                 pthread_mutex_lock(&fds_lock);
                 pthread_cleanup_push((void(*)(void *)) pthread_mutex_unlock,
@@ -151,6 +156,8 @@ void * listener(void * o)
         int client_fd = 0;
         int response = 0;
 
+        (void) o;
+
         printf("Server started, interval is %ld s, timeout is %ld s.\n",
                server_settings.interval, server_settings.timeout);
 
diff --git a/src/tools/echo/echo_server.c b/src/tools/echo/echo_server.c
index e6ab9cfd..acf691b3 100644
--- a/src/tools/echo/echo_server.c
+++ b/src/tools/echo/echo_server.c
@@ -29,6 +29,8 @@
 
 void shutdown_server(int signo)
 {
+        (void) signo;
+
         ap_fini();
         exit(EXIT_SUCCESS);
 }
diff --git a/src/tools/irm/irm.c b/src/tools/irm/irm.c
index a674c7ba..1c75a7a5 100644
--- a/src/tools/irm/irm.c
+++ b/src/tools/irm/irm.c
@@ -36,6 +36,9 @@ static void usage()
 
 static int do_help(int argc, char **argv)
 {
+        (void) argc;
+        (void) argv;
+
         usage();
         return 0;
 }
diff --git a/src/tools/irm/irm_bind.c b/src/tools/irm/irm_bind.c
index 9b37e800..a12a812b 100644
--- a/src/tools/irm/irm_bind.c
+++ b/src/tools/irm/irm_bind.c
@@ -36,6 +36,9 @@ static void usage()
 
 static int do_help(int argc, char **argv)
 {
+        (void) argc;
+        (void) argv;
+
         usage();
         return 0;
 }
diff --git a/src/tools/irm/irm_ipcp.c b/src/tools/irm/irm_ipcp.c
index 1b523feb..9d7d9532 100644
--- a/src/tools/irm/irm_ipcp.c
+++ b/src/tools/irm/irm_ipcp.c
@@ -34,6 +34,9 @@ static void usage()
 
 static int do_help(int argc, char **argv)
 {
+        (void) argc;
+        (void) argv;
+
         usage();
         return 0;
 }
diff --git a/src/tools/irm/irm_unbind.c b/src/tools/irm/irm_unbind.c
index 0290e678..7f2d0d7d 100644
--- a/src/tools/irm/irm_unbind.c
+++ b/src/tools/irm/irm_unbind.c
@@ -36,6 +36,9 @@ static void usage()
 
 static int do_help(int argc, char **argv)
 {
+        (void) argc;
+        (void) argv;
+
         usage();
         return 0;
 }
diff --git a/src/tools/irm/irm_utils.c b/src/tools/irm/irm_utils.c
index 41a1e811..151d1869 100644
--- a/src/tools/irm/irm_utils.c
+++ b/src/tools/irm/irm_utils.c
@@ -28,7 +28,7 @@
 
 int matches(const char * cmd, const char * pattern)
 {
-        int len = strlen(cmd);
+        size_t len = strlen(cmd);
 
         if (len > strlen(pattern))
                 return -1;
diff --git a/src/tools/oping/oping_client.c b/src/tools/oping/oping_client.c
index 40f75785..c2471b46 100644
--- a/src/tools/oping/oping_client.c
+++ b/src/tools/oping/oping_client.c
@@ -39,6 +39,9 @@
 
 void shutdown_client(int signo, siginfo_t * info, void * c)
 {
+        (void) info;
+        (void) c;
+
         switch(signo) {
         case SIGINT:
         case SIGTERM:
@@ -65,6 +68,8 @@ void * reader(void * o)
         if (fq == NULL)
                 return (void *) 1;
 
+        (void) o;
+
         /* FIXME: use flow timeout option once we have it */
         while (client.rcvd != client.count
                && flow_event_wait(client.flows, fq, &timeout) != -ETIMEDOUT) {
@@ -78,7 +83,7 @@ void * reader(void * o)
                                 continue;
                         }
 
-                        if (ntohl(msg->id) >= client.count) {
+                        if ((int) ntohl(msg->id) >= client.count) {
                                 printf("Invalid id.\n");
                                 continue;
                         }
diff --git a/src/tools/oping/oping_server.c b/src/tools/oping/oping_server.c
index 8a5a3512..8680b11b 100644
--- a/src/tools/oping/oping_server.c
+++ b/src/tools/oping/oping_server.c
@@ -31,6 +31,9 @@
 
 void shutdown_server(int signo, siginfo_t * info, void * c)
 {
+        (void) info;
+        (void) c;
+
         switch(signo) {
         case SIGINT:
         case SIGTERM:
@@ -47,6 +50,8 @@ void * cleaner_thread(void * o)
         struct timespec now = {0, 0};
         int deadline_ms = 10000;
 
+        (void) o;
+
         while (true) {
                 clock_gettime(CLOCK_REALTIME, &now);
                 pthread_mutex_lock(&server.lock);
@@ -74,6 +79,8 @@ void * server_thread(void *o)
         if (fq == NULL)
                 return (void *) 1;
 
+        (void) o;
+
         while (true) {
                 int ret = flow_event_wait(server.flows, fq, &timeout);
                 if (ret == -ETIMEDOUT)
@@ -117,6 +124,8 @@ void * accept_thread(void * o)
         int fd = 0;
         struct timespec now = {0, 0};
 
+        (void) o;
+
         printf("Ouroboros ping server started.\n");
 
         while (true) {