1 create a directory and extract the files:

    tar xvzf bcm5700-[version].tar.gz

    2 change directory to src directory.

    3 build the driver bcm5700.o as a loadable module for both uniprocessor and multiprocessor systems:

    make

    4 test the driver by loading it:

    insmod bcm5700.o

    5 install the driver in /lib/modules/[kernel_version]/net:

    install -m 644 bcm5700.o /lib/modules/[kernel_version]/net

    note that a newly installed red hat 7 enterprise kernel needs to be recompiled to regenerate versioned symbols before any newly compiled driver can load.