taglinefilesource code
HEADER_SIZE1685net/inet/tcp.csk->mtu = min(sk->mtu, 576 - HEADER_SIZE);
HEADER_SIZE1807net/inet/tcp.cnewsk->mtu = dev->mtu - HEADER_SIZE;
HEADER_SIZE1811net/inet/tcp.cnewsk->mtu = dev->mtu - HEADER_SIZE;
HEADER_SIZE1813net/inet/tcp.cnewsk->mtu = min(ptr[2] * 256 + ptr[3] - HEADER_SIZE,
HEADER_SIZE1814net/inet/tcp.cdev->mtu - HEADER_SIZE);
HEADER_SIZE1877net/inet/tcp.cptr[2] =((dev->mtu - HEADER_SIZE) >> 8) & 0xff;
HEADER_SIZE1878net/inet/tcp.cptr[3] =(dev->mtu - HEADER_SIZE) & 0xff;
HEADER_SIZE2843net/inet/tcp.cptr[2] = (dev->mtu- HEADER_SIZE) >> 8;
HEADER_SIZE2844net/inet/tcp.cptr[3] = (dev->mtu- HEADER_SIZE) & 0xff;
HEADER_SIZE2845net/inet/tcp.csk->mtu = dev->mtu - HEADER_SIZE;