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[apps/agl-service-can-low-level.git] / low-can-binding / utils / socketcan-bcm.cpp

diff --git a/low-can-binding/utils/socketcan-bcm.cpp b/low-can-binding/utils/socketcan-bcm.cpp
index 515b2fb..a582043 100644 (file)
--- a/low-can-binding/utils/socketcan-bcm.cpp
+++ b/low-can-binding/utils/socketcan-bcm.cpp
@@ -38,6 +38,7 @@ namespace utils
                socket_ = socketcan_t::open(PF_CAN, SOCK_DGRAM, CAN_BCM);
 
                // Attempts to open a socket to CAN bus
+               tx_address_.can_family = AF_CAN;
                ::strcpy(ifr.ifr_name, device_name.c_str());
                AFB_DEBUG("BCM socket ifr_name is : %s", ifr.ifr_name);
                if(::ioctl(socket_, SIOCGIFINDEX, &ifr) < 0)
@@ -46,19 +47,17 @@ namespace utils
                        close();
                        return -1;
                }
-               else
+
+               tx_address_.can_ifindex = ifr.ifr_ifindex;
+               if(connect((struct sockaddr *)&tx_address_, sizeof(tx_address_)) < 0)
                {
-                       tx_address_.can_family = AF_CAN;
-                       tx_address_.can_ifindex = ifr.ifr_ifindex;
-
-                       if(connect((struct sockaddr *)&tx_address_, sizeof(tx_address_)) < 0)
-                       {
-                               AFB_ERROR("Connect failed. %s", strerror(errno));
-                               close();
-                       }
-                       // Needed because of using systemD event loop. See sd_event_add_io manual.
-                       fcntl(socketcan_t::socket_, F_SETFL, O_NONBLOCK);
+                       AFB_ERROR("Connect failed. %s", strerror(errno));
+                       close();
+                       return -1;
                }
+               // Needed because of using systemD event loop. See sd_event_add_io manual.
+               fcntl(socketcan_t::socket_, F_SETFL, O_NONBLOCK);
+
                return socket_;
        }
 
@@ -101,7 +100,6 @@ namespace utils
 
        int socketcan_bcm_t::write_message(message_t& m)
        {
-
                can_message_t&  cm = reinterpret_cast<can_message_t&>(m);
                struct bcm_msg obj = cm.get_bcm_msg();
                size_t size = (obj.msg_head.flags & CAN_FD_FRAME) ?