taglinefilesource code
MSG_DONTROUTE160net/inet/raw.cif (flags&MSG_DONTROUTE)
MSG_DONTROUTE228net/inet/raw.cskb->localroute = sk->localroute | (flags&MSG_DONTROUTE);
MSG_DONTROUTE1139net/inet/tcp.cskb->localroute = sk->localroute|(flags&MSG_DONTROUTE);
MSG_DONTROUTE1222net/inet/tcp.cif (flags & ~(MSG_OOB|MSG_DONTROUTE))
MSG_DONTROUTE272net/inet/udp.cskb->localroute = sk->localroute|(rt&MSG_DONTROUTE);
MSG_DONTROUTE342net/inet/udp.cif (flags&~MSG_DONTROUTE)