__list_head 56 include/net/sctp/auth.h #define key_for_each(__key, __list_head) \ __list_head 57 include/net/sctp/auth.h list_for_each_entry(__key, __list_head, key_list) __list_head 59 include/net/sctp/auth.h #define key_for_each_safe(__key, __tmp, __list_head) \ __list_head 60 include/net/sctp/auth.h list_for_each_entry_safe(__key, __tmp, __list_head, key_list)