I have installed linux-source-5.4 package and linux-patch-5.4-rt.patch is a large file

$ dpkg-query -L linux-source-5.4
/.
/usr
/usr/share
/usr/share/doc
/usr/share/doc/linux-source-5.4
/usr/share/doc/linux-source-5.4/changelog.Debian.gz
/usr/share/doc/linux-source-5.4/copyright
/usr/src
/usr/src/linux-patch-5.4-rt.patch.xz
/usr/src/linux-source-5.4.tar.xz

What are the monitor mode and injection patches needed for this kernel?