CONFIG_CRYPTO_LIB_ARC4 (not configurable)

modulename: libarc4.ko

configname: CONFIG_CRYPTO_LIB_ARC4

Linux Kernel Configuration
└─>Library routines
└─>Crypto library routines
└─>CRYPTO_LIB_ARC4
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
source code:
lib/crypto/