lib, ipcpd, irmd: Add QoS cube definition

This adds the QoS cube definition, which is an enum to select which
QoS is needed in the IPCP. An application has to use the qos_spec in
qos.h to define what it needs. The IRMd will map this unto a qos cube
definition.

Some headers are now also no longer installed on the system, since
they are only to be used within the irmd and ipcps.

6 files changed, 30 insertions, 44 deletions

diff --git a/src/ipcpd/flow.c b/src/ipcpd/flow.c
index 10280f3d..4ca61341 100644
--- a/src/ipcpd/flow.c
+++ b/src/ipcpd/flow.c
@@ -26,10 +26,11 @@
 #define OUROBOROS_PREFIX "ipcpd/flow"
 
 #include <ouroboros/logs.h>
+#include <ouroboros/flow.h>
 
-flow_t * flow_create(int port_id)
+struct flow * flow_create(int port_id)
 {
-        flow_t * flow = malloc(sizeof *flow);
+        struct flow * flow = malloc(sizeof *flow);
         if (flow == NULL) {
                 LOG_DBGF("Could not malloc flow.");
                 return NULL;
@@ -45,7 +46,7 @@ flow_t * flow_create(int port_id)
         return flow;
 }
 
-void flow_destroy(flow_t * flow)
+void flow_destroy(struct flow * flow)
 {
         if (flow == NULL)
                 return;
diff --git a/src/ipcpd/flow.h b/src/ipcpd/flow.h
index 43de5f94..6f50698e 100644
--- a/src/ipcpd/flow.h
+++ b/src/ipcpd/flow.h
@@ -20,32 +20,15 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#ifndef OUROBOROS_FLOW_H
-#define OUROBOROS_FLOW_H
+#ifndef OUROBOROS_IPCP_FLOW_H
+#define OUROBOROS_IPCP_FLOW_H
 
-#include <ouroboros/common.h>
 #include <ouroboros/list.h>
+#include <ouroboros/flow.h>
 #include <ouroboros/shm_ap_rbuff.h>
 #include <pthread.h>
 
-/* same values as fcntl.h */
-#define FLOW_O_RDONLY   00000000
-#define FLOW_O_WRONLY   00000001
-#define FLOW_O_RDWR     00000002
-#define FLOW_O_ACCMODE  00000003
-
-#define FLOW_O_NONBLOCK 00004000
-#define FLOW_O_DEFAULT  00000002
-
-#define FLOW_O_INVALID  (FLOW_O_WRONLY | FLOW_O_RDWR)
-
-enum flow_state {
-        FLOW_NULL = 0,
-        FLOW_ALLOCATED,
-        FLOW_PENDING
-};
-
-typedef struct flow {
+struct flow {
         struct list_head list;
 
         int                   port_id;
@@ -53,9 +36,9 @@ typedef struct flow {
         enum flow_state       state;
 
         pthread_mutex_t  lock;
-} flow_t;
+};
 
-flow_t * flow_create(int port_id);
-void     flow_destroy(flow_t * flow);
+struct flow * flow_create(int port_id);
+void          flow_destroy(struct flow * flow);
 
 #endif /* OUROBOROS_FLOW_H */
diff --git a/src/ipcpd/ipcp-ops.h b/src/ipcpd/ipcp-ops.h
index 5e90939d..1365f9b6 100644
--- a/src/ipcpd/ipcp-ops.h
+++ b/src/ipcpd/ipcp-ops.h
@@ -24,7 +24,6 @@
 #ifndef IPCPD_IPCP_OPS_H
 #define IPCPD_IPCP_OPS_H
 
-#include <ouroboros/common.h>
 #include <ouroboros/dif_config.h>
 #include <sys/types.h>
 
@@ -38,12 +37,12 @@ struct ipcp_ops {
                              size_t  len);
         int   (* ipcp_name_reg)(char *   name);
         int   (* ipcp_name_unreg)(char * name);
-        int   (* ipcp_flow_alloc)(int    port_id,
-                                  pid_t  n_pid,
-                                  char * dst_ap_name,
-                                  char * src_ap_name,
-                                  char * src_ae_name,
-                                  struct qos_spec * qos);
+        int   (* ipcp_flow_alloc)(int           port_id,
+                                  pid_t         n_pid,
+                                  char *        dst_ap_name,
+                                  char *        src_ap_name,
+                                  char *        src_ae_name,
+                                  enum qos_cube qos);
         int   (* ipcp_flow_alloc_resp)(int   port_id,
                                        pid_t n_pid,
                                        int   response);
diff --git a/src/ipcpd/ipcp.c b/src/ipcpd/ipcp.c
index 13632a80..1e122b73 100644
--- a/src/ipcpd/ipcp.c
+++ b/src/ipcpd/ipcp.c
@@ -181,7 +181,7 @@ void * ipcp_main_loop(void * o)
                                                             msg->dst_name,
                                                             msg->src_ap_name,
                                                             msg->src_ae_name,
-                                                            NULL);
+                                                            msg->qos_cube);
                         break;
                 case IPCP_MSG_CODE__IPCP_FLOW_ALLOC_RESP:
                         if (_ipcp->ops->ipcp_flow_alloc_resp == NULL) {
diff --git a/src/ipcpd/normal/CMakeLists.txt b/src/ipcpd/normal/CMakeLists.txt
index c13cbaa3..58584e20 100644
--- a/src/ipcpd/normal/CMakeLists.txt
+++ b/src/ipcpd/normal/CMakeLists.txt
@@ -1,5 +1,7 @@
-get_filename_component(CURRENT_SOURCE_PARENT_DIR ${CMAKE_CURRENT_SOURCE_DIR} DIRECTORY)
-get_filename_component(CURRENT_BINARY_PARENT_DIR ${CMAKE_CURRENT_BINARY_DIR} DIRECTORY)
+get_filename_component(CURRENT_SOURCE_PARENT_DIR
+  ${CMAKE_CURRENT_SOURCE_DIR} DIRECTORY)
+get_filename_component(CURRENT_BINARY_PARENT_DIR
+  ${CMAKE_CURRENT_BINARY_DIR} DIRECTORY)
 
 include_directories(${CMAKE_CURRENT_SOURCE_DIR})
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c
index 14a698ee..f9a8c42b 100644
--- a/src/ipcpd/shim-udp/main.c
+++ b/src/ipcpd/shim-udp/main.c
@@ -32,6 +32,7 @@
 #include <ouroboros/dif_config.h>
 #include <ouroboros/sockets.h>
 #include <ouroboros/bitmap.h>
+#include <ouroboros/flow.h>
 #include <ouroboros/dev.h>
 
 #define OUROBOROS_PREFIX "ipcpd/shim-udp"
@@ -679,12 +680,12 @@ static int ipcp_udp_name_unreg(char * name)
         return 0;
 }
 
-static int ipcp_udp_flow_alloc(int               port_id,
-                               pid_t             n_pid,
-                               char *            dst_name,
-                               char *            src_ap_name,
-                               char *            src_ae_name,
-                               struct qos_spec * qos)
+static int ipcp_udp_flow_alloc(int           port_id,
+                               pid_t         n_pid,
+                               char *        dst_name,
+                               char *        src_ap_name,
+                               char *        src_ae_name,
+                               enum qos_cube qos)
 {
         struct sockaddr_in l_saddr;
         struct sockaddr_in r_saddr;
@@ -708,7 +709,7 @@ static int ipcp_udp_flow_alloc(int               port_id,
                 return -1;
         }
 
-        if (qos != NULL)
+        if (qos != QOS_CUBE_BE)
                 LOG_DBGF("QoS requested. UDP/IP can't do that.");
 
         fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);