main
cmdline: add null checks on input
cmdline: promote some functions as stable
build: mark exported symbols
cmdline: remove unneeded header includes
cmdline: remove poll function
cmdline: harden parser result buffer handling
cmdline: add explicit help function for bool type
ethdev: add xstats API to enable/disable counter
lib: remove librte_ prefix from directory names
cmdline: use IPv6 address structure
cmdline: guard zero-size destination buffers
cmdline: fix highest bit port list parsing
lib: align comment blocks
cmdline: increase input buffer size
cmdline: prevent out-of-bounds read
cmdline: update clear screen behavior