struct sk_function_descr renamed pfq_function_descr
Added few types and data structure
pfq_fun_t and struct pfq_fun_prog moved in linux/pf_q.h
sk_function_t renamed pfq_function_t
Added pf_q-factory.[ch] module
Added basic pf_q-functional.c module
Added basic fun_prog and exec_prog print function
Reindent code
Added two temporary sockopt: SO_GROUP_FUN_PROG and SO_GROUP_GET_FUNC_CONTEXT
pfq_group_ctor and pfq_group_dtor function renamed.
Reindent code
Added atomic_lont_t prog and context to pfq_group
Added empty case for Q_SO_GROUP_GUN_PROG and Q_SO_GROUP_GET_FUN_CONTEXT
Minor change
Added #define __user for user-space library
Added few data structure used for functional programming groups
Added a first implementation of utility functions
group functions marked extern
group extended with prog and prog_ctx.
pfq_set_group_prog function added.