Here is a list of all functions, variables, defines, enums, and typedefs with links to the files they belong to:

K_cubic() : tcp_cubic.c
keepalive : ikev2.api
KEEPALIVE_TIMEOUT : wireguard_messages.h
kelog_collect_sched_switch_trace() : unix-kelog.c
kelog_init() : unix-kelog.c
key : ipsec_types.api , lisp_types.api
key128 : aes_cbc.c
key192 : aes_cbc.c
key256 : aes_cbc.c
key_equal() : hash.c
key_equal1() : hash.c
key_from_base64() : wireguard_key.c , wireguard_key.h
KEY_FUNC_MEM : hash.h
KEY_FUNC_NONE : hash.h
KEY_FUNC_POINTER_U32 : hash.h
KEY_FUNC_POINTER_UWORD : hash.h
KEY_FUNC_STRING : hash.h
KEY_ID_API_HMAC_NO_KEY : lisp_types.api
KEY_ID_API_HMAC_SHA_1_96 : lisp_types.api
KEY_ID_API_HMAC_SHA_256_128 : lisp_types.api
key_len : ikev2_types.api
key_sum() : hash.c
key_to_base64() : wireguard_key.c , wireguard_key.h
key_trunc : ikev2_types.api
keys : ikev2_types.api
keyword_str : gtp6_d.c , gtp4_d.c , as.c , am.c , ad.c , ad-flow.c , srv6_localsid_sample.c , gtp6_e.c , gtp6_d_di.c , gtp6_dt.c , gtp4_e.c , gtp4_dt.c