163 	struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);  in xfrm_register_type()  local
167 	if (unlikely(afinfo == NULL))  in xfrm_register_type()
169 	typemap = afinfo->type_map;  in xfrm_register_type()
177 	xfrm_state_put_afinfo(afinfo);  in xfrm_register_type()
184 	struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);  in xfrm_unregister_type()  local
188 	if (unlikely(afinfo == NULL))  in xfrm_unregister_type()
190 	typemap = afinfo->type_map;  in xfrm_unregister_type()
198 	xfrm_state_put_afinfo(afinfo);  in xfrm_unregister_type()
205 	struct xfrm_state_afinfo *afinfo;  in xfrm_get_type()  local
211 	afinfo = xfrm_state_get_afinfo(family);  in xfrm_get_type()
212 	if (unlikely(afinfo == NULL))  in xfrm_get_type()
214 	typemap = afinfo->type_map;  in xfrm_get_type()
220 		xfrm_state_put_afinfo(afinfo);  in xfrm_get_type()
226 	xfrm_state_put_afinfo(afinfo);  in xfrm_get_type()
238 	struct xfrm_state_afinfo *afinfo;  in xfrm_register_mode()  local
245 	afinfo = xfrm_state_get_afinfo(family);  in xfrm_register_mode()
246 	if (unlikely(afinfo == NULL))  in xfrm_register_mode()
250 	modemap = afinfo->mode_map;  in xfrm_register_mode()
256 	if (!try_module_get(afinfo->owner))  in xfrm_register_mode()
259 	mode->afinfo = afinfo;  in xfrm_register_mode()
265 	xfrm_state_put_afinfo(afinfo);  in xfrm_register_mode()
272 	struct xfrm_state_afinfo *afinfo;  in xfrm_unregister_mode()  local
279 	afinfo = xfrm_state_get_afinfo(family);  in xfrm_unregister_mode()
280 	if (unlikely(afinfo == NULL))  in xfrm_unregister_mode()
284 	modemap = afinfo->mode_map;  in xfrm_unregister_mode()
288 		module_put(mode->afinfo->owner);  in xfrm_unregister_mode()
293 	xfrm_state_put_afinfo(afinfo);  in xfrm_unregister_mode()
300 	struct xfrm_state_afinfo *afinfo;  in xfrm_get_mode()  local
308 	afinfo = xfrm_state_get_afinfo(family);  in xfrm_get_mode()
309 	if (unlikely(afinfo == NULL))  in xfrm_get_mode()
312 	mode = afinfo->mode_map[encap];  in xfrm_get_mode()
316 		xfrm_state_put_afinfo(afinfo);  in xfrm_get_mode()
322 	xfrm_state_put_afinfo(afinfo);  in xfrm_get_mode()
638 	struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);  in xfrm_init_tempstate()  local
639 	if (!afinfo)  in xfrm_init_tempstate()
641 	afinfo->init_tempsel(&x->sel, fl);  in xfrm_init_tempstate()
644 		xfrm_state_put_afinfo(afinfo);  in xfrm_init_tempstate()
645 		afinfo = xfrm_state_get_afinfo(tmpl->encap_family);  in xfrm_init_tempstate()
646 		if (!afinfo)  in xfrm_init_tempstate()
649 	afinfo->init_temprop(x, tmpl, daddr, saddr);  in xfrm_init_tempstate()
650 	xfrm_state_put_afinfo(afinfo);  in xfrm_init_tempstate()
1439 	struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);  in xfrm_tmpl_sort()  local
1440 	if (!afinfo)  in xfrm_tmpl_sort()
1444 	if (afinfo->tmpl_sort)  in xfrm_tmpl_sort()
1445 		err = afinfo->tmpl_sort(dst, src, n);  in xfrm_tmpl_sort()
1447 	xfrm_state_put_afinfo(afinfo);  in xfrm_tmpl_sort()
1457 	struct xfrm_state_afinfo *afinfo = xfrm_state_get_afinfo(family);  in xfrm_state_sort()  local
1460 	if (!afinfo)  in xfrm_state_sort()
1464 	if (afinfo->state_sort)  in xfrm_state_sort()
1465 		err = afinfo->state_sort(dst, src, n);  in xfrm_state_sort()
1467 	xfrm_state_put_afinfo(afinfo);  in xfrm_state_sort()
1902 int xfrm_state_register_afinfo(struct xfrm_state_afinfo *afinfo)  in xfrm_state_register_afinfo()  argument
1905 	if (unlikely(afinfo == NULL))  in xfrm_state_register_afinfo()
1907 	if (unlikely(afinfo->family >= NPROTO))  in xfrm_state_register_afinfo()
1910 	if (unlikely(xfrm_state_afinfo[afinfo->family] != NULL))  in xfrm_state_register_afinfo()
1913 		rcu_assign_pointer(xfrm_state_afinfo[afinfo->family], afinfo);  in xfrm_state_register_afinfo()
1919 int xfrm_state_unregister_afinfo(struct xfrm_state_afinfo *afinfo)  in xfrm_state_unregister_afinfo()  argument
1922 	if (unlikely(afinfo == NULL))  in xfrm_state_unregister_afinfo()
1924 	if (unlikely(afinfo->family >= NPROTO))  in xfrm_state_unregister_afinfo()
1927 	if (likely(xfrm_state_afinfo[afinfo->family] != NULL)) {  in xfrm_state_unregister_afinfo()
1928 		if (unlikely(xfrm_state_afinfo[afinfo->family] != afinfo))  in xfrm_state_unregister_afinfo()
1931 			RCU_INIT_POINTER(xfrm_state_afinfo[afinfo->family], NULL);  in xfrm_state_unregister_afinfo()
1941 	struct xfrm_state_afinfo *afinfo;  in xfrm_state_get_afinfo()  local
1945 	afinfo = rcu_dereference(xfrm_state_afinfo[family]);  in xfrm_state_get_afinfo()
1946 	if (unlikely(!afinfo))  in xfrm_state_get_afinfo()
1948 	return afinfo;  in xfrm_state_get_afinfo()
1951 void xfrm_state_put_afinfo(struct xfrm_state_afinfo *afinfo)  in xfrm_state_put_afinfo()  argument
1987 	struct xfrm_state_afinfo *afinfo;  in __xfrm_init_state()  local
1993 	afinfo = xfrm_state_get_afinfo(family);  in __xfrm_init_state()
1994 	if (!afinfo)  in __xfrm_init_state()
1998 	if (afinfo->init_flags)  in __xfrm_init_state()
1999 		err = afinfo->init_flags(x);  in __xfrm_init_state()
2001 	xfrm_state_put_afinfo(afinfo);  in __xfrm_init_state()