build: Compile with strict conversion

This has the code checked with -Wcast-qual and -Wconversion flags.
These flags were removed because SWIG generated code fails.

6 files changed, 41 insertions, 25 deletions

diff --git a/src/ipcpd/normal/cdap_request.c b/src/ipcpd/normal/cdap_request.c
index 5839360b..8409b508 100644
--- a/src/ipcpd/normal/cdap_request.c
+++ b/src/ipcpd/normal/cdap_request.c
@@ -134,8 +134,7 @@ int cdap_request_wait(struct cdap_request * creq)
         return ret;
 }
 
-void cdap_request_respond(struct cdap_request * creq,
-                          int                   response)
+void cdap_request_respond(struct cdap_request * creq, int response)
 {
         if (creq == NULL)
                 return;
diff --git a/src/ipcpd/normal/fmgr.h b/src/ipcpd/normal/fmgr.h
index f97cf858..faa8a0e4 100644
--- a/src/ipcpd/normal/fmgr.h
+++ b/src/ipcpd/normal/fmgr.h
@@ -34,28 +34,34 @@
 #define MGMT_AE "Management"
 #define DT_AE "Data transfer"
 
-int fmgr_init();
-int fmgr_fini();
+int fmgr_init(void);
+
+int fmgr_fini(void);
 
 int fmgr_np1_alloc(int           fd,
                    char *        dst_ap_name,
                    char *        src_ae_name,
                    enum qos_cube qos);
+
 int fmgr_np1_alloc_resp(int fd,
                         int response);
+
 int fmgr_np1_dealloc(int fd);
 
 int fmgr_np1_post_buf(cep_id_t   id,
                       buffer_t * buf);
+
 int fmgr_np1_post_sdu(cep_id_t             id,
                       struct shm_du_buff * sdb);
 
 int fmgr_nm1_mgmt_flow(char * dst_name);
+
 int fmgr_nm1_dt_flow(char * dst_name,
                      enum qos_cube qos);
 
 int fmgr_nm1_write_sdu(struct pci *         pci,
                        struct shm_du_buff * sdb);
+
 int fmgr_nm1_write_buf(struct pci * pci,
                        buffer_t *   buf);
 
diff --git a/src/ipcpd/normal/frct.c b/src/ipcpd/normal/frct.c
index 9daf8755..3f80f91e 100644
--- a/src/ipcpd/normal/frct.c
+++ b/src/ipcpd/normal/frct.c
@@ -42,7 +42,7 @@ enum conn_state {
 
 struct frct_i {
         uint32_t cep_id;
-        uint32_t r_address;
+        uint64_t r_address;
         uint32_t r_cep_id;
         enum qos_cube cube;
         uint64_t seqno;
@@ -58,18 +58,20 @@ struct {
         pthread_mutex_t cep_ids_lock;
 } frct;
 
-static int next_cep_id()
+static cep_id_t next_cep_id(void)
 {
-        int ret;
+        cep_id_t ret;
 
         pthread_mutex_lock(&frct.cep_ids_lock);
         ret = bmp_allocate(frct.cep_ids);
+        if (!bmp_is_id_valid(frct.cep_ids, ret))
+                ret = INVALID_CEP_ID;
         pthread_mutex_unlock(&frct.cep_ids_lock);
 
         return ret;
 }
 
-static int release_cep_id(int id)
+static int release_cep_id(cep_id_t id)
 {
         int ret;
 
@@ -117,7 +119,7 @@ int frct_fini()
         return 0;
 }
 
-static struct frct_i * create_frct_i(uint32_t address,
+static struct frct_i * create_frct_i(uint64_t address,
                                      cep_id_t r_cep_id)
 {
         struct frct_i * instance;
@@ -128,6 +130,11 @@ static struct frct_i * create_frct_i(uint32_t address,
                 return NULL;
 
         id = next_cep_id();
+        if (id == INVALID_CEP_ID) {
+                free(instance);
+                return NULL;
+        }
+
         instance->r_address = address;
         instance->cep_id = id;
         instance->r_cep_id = r_cep_id;
@@ -191,7 +198,7 @@ static void destroy_frct_i(struct frct_i * instance)
         free(instance);
 }
 
-cep_id_t frct_i_create(uint32_t      address,
+cep_id_t frct_i_create(uint64_t      address,
                        buffer_t *    buf,
                        enum qos_cube cube)
 {
diff --git a/src/ipcpd/normal/frct.h b/src/ipcpd/normal/frct.h
index b9e70d0f..572c1f61 100644
--- a/src/ipcpd/normal/frct.h
+++ b/src/ipcpd/normal/frct.h
@@ -30,10 +30,11 @@
 
 struct frct_i;
 
-int         frct_init();
-int         frct_fini();
+int         frct_init(void);
 
-cep_id_t    frct_i_create(uint32_t      address,
+int         frct_fini(void);
+
+cep_id_t    frct_i_create(uint64_t      address,
                           buffer_t *    buf,
                           enum qos_cube cube);
 
diff --git a/src/ipcpd/normal/ribmgr.h b/src/ipcpd/normal/ribmgr.h
index ed8bae03..01bfcb40 100644
--- a/src/ipcpd/normal/ribmgr.h
+++ b/src/ipcpd/normal/ribmgr.h
@@ -27,10 +27,12 @@
 
 #include "dt_const.h"
 
-int               ribmgr_init();
-int               ribmgr_fini();
+int               ribmgr_init(void);
+
+int               ribmgr_fini(void);
 
 int               ribmgr_add_flow(int fd);
+
 int               ribmgr_remove_flow(int fd);
 
 int               ribmgr_bootstrap(struct dif_config * conf);
@@ -39,7 +41,8 @@ int               ribmgr_bootstrap(struct dif_config * conf);
  * FIXME: Should we expose the RIB?
  * Else we may end up with a lot of getters and setters
  */
-struct dt_const * ribmgr_dt_const();
-uint32_t          ribmgr_address();
+struct dt_const * ribmgr_dt_const(void);
+
+uint32_t          ribmgr_address(void);
 
 #endif
diff --git a/src/ipcpd/normal/shm_pci.c b/src/ipcpd/normal/shm_pci.c
index 3a16a2da..aa18fa38 100644
--- a/src/ipcpd/normal/shm_pci.c
+++ b/src/ipcpd/normal/shm_pci.c
@@ -39,13 +39,12 @@
 #define TTL_SIZE 1
 #define CHK_SIZE 4
 
-static int shm_pci_head_size(struct dt_const * dtc)
+static size_t shm_pci_head_size(struct dt_const * dtc)
 {
-        int len = 0;
+        size_t len = 0;
 
         len = dtc->addr_size * 2 + dtc->cep_id_size * 2
-                + dtc->pdu_length_size + dtc->seqno_size
-                + QOS_ID_SIZE;
+                + dtc->pdu_length_size + dtc->seqno_size + QOS_ID_SIZE;
 
         if (dtc->has_ttl)
                 len += TTL_SIZE;
@@ -53,7 +52,7 @@ static int shm_pci_head_size(struct dt_const * dtc)
         return len;
 }
 
-static int shm_pci_tail_size(struct dt_const * dtc)
+static size_t shm_pci_tail_size(struct dt_const * dtc)
 {
         return dtc->has_chk ? CHK_SIZE : 0;
 }
@@ -162,10 +161,11 @@ struct pci * shm_pci_des(struct shm_du_buff * sdb)
         int offset = 0;
         struct dt_const * dtc;
 
-        head = shm_du_buff_head(sdb);
-        if (head == NULL)
+        if (sdb == NULL)
                 return NULL;
 
+        head = shm_du_buff_head(sdb);
+
         dtc = ribmgr_dt_const();
         if (dtc == NULL)
                 return NULL;
@@ -221,7 +221,7 @@ int shm_pci_shrink(struct shm_du_buff * sdb)
 int shm_pci_dec_ttl(struct shm_du_buff * sdb)
 {
         struct dt_const * dtc;
-        int offset = 0;
+        size_t offset = 0;
         uint8_t * head;
         uint8_t * tail;