main
lib: replace packed attributes
lib: remove unneeded header includes
ipsec: allow stateless IPsec processing
lib: remove librte_ prefix from directory names
build: mark exported symbols
ipsec: use stdatomic API
build: warn on uses of VLA
ipsec: replace unnecessary comma operators
security: hide session structure
ipsec: support NAT-T
move SPDX tag on first line