diff options
Diffstat (limited to 'CAN-binder/low-can-binding/utils/socket.cpp')
| -rw-r--r-- | CAN-binder/low-can-binding/utils/socket.cpp | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/CAN-binder/low-can-binding/utils/socket.cpp b/CAN-binder/low-can-binding/utils/socket.cpp index f4a30111..9decaa8e 100644 --- a/CAN-binder/low-can-binding/utils/socket.cpp +++ b/CAN-binder/low-can-binding/utils/socket.cpp @@ -104,15 +104,12 @@ namespace utils /// @param[in] device_name is the kernel network device name of the CAN interface. /// /// @return Upon successful completion, shall return a non-negative integer, the socket file descriptor. Otherwise, a value of -1 shall be returned and errno set to indicate the error. - int socketcan_t::open(std::string device_name, bool bcm) + int socketcan_t::open(std::string device_name) { close(); struct ifreq ifr; - if(bcm) - socket_ = ::socket(PF_CAN, SOCK_DGRAM, CAN_BCM); - else - socket_ = ::socket(PF_CAN, SOCK_RAW, CAN_RAW); + socket_ = ::socket(PF_CAN, SOCK_DGRAM, CAN_BCM); // Attempts to open a socket to CAN bus ::strcpy(ifr.ifr_name, device_name.c_str()); @@ -127,18 +124,9 @@ namespace utils txAddress_.can_family = AF_CAN; txAddress_.can_ifindex = ifr.ifr_ifindex; - if(bcm) - { - if(connect((struct sockaddr *)&txAddress_, sizeof(txAddress_)) < 0) - { - ERROR(binder_interface, "%s: Connect failed. %s", __FUNCTION__, strerror(errno)); - close(); - } - } - // It's a RAW socket request, bind it to txAddress - else if(bind((struct sockaddr *)&txAddress_, sizeof(txAddress_)) < 0) + if(connect((struct sockaddr *)&txAddress_, sizeof(txAddress_)) < 0) { - ERROR(binder_interface, "%s: Bind failed. %s", __FUNCTION__, strerror(errno)); + ERROR(binder_interface, "%s: Connect failed. %s", __FUNCTION__, strerror(errno)); close(); } } |