100 static int verify_dfa(struct aa_dfa *dfa, int flags)  in verify_dfa()  argument
106 	if (!(dfa->tables[YYTD_ID_DEF] &&  in verify_dfa()
107 	      dfa->tables[YYTD_ID_BASE] &&  in verify_dfa()
108 	      dfa->tables[YYTD_ID_NXT] && dfa->tables[YYTD_ID_CHK]))  in verify_dfa()
112 	state_count = dfa->tables[YYTD_ID_BASE]->td_lolen;  in verify_dfa()
114 		if (!dfa->tables[YYTD_ID_ACCEPT])  in verify_dfa()
116 		if (state_count != dfa->tables[YYTD_ID_ACCEPT]->td_lolen)  in verify_dfa()
120 		if (!dfa->tables[YYTD_ID_ACCEPT2])  in verify_dfa()
122 		if (state_count != dfa->tables[YYTD_ID_ACCEPT2]->td_lolen)  in verify_dfa()
125 	if (state_count != dfa->tables[YYTD_ID_DEF]->td_lolen)  in verify_dfa()
129 	trans_count = dfa->tables[YYTD_ID_NXT]->td_lolen;  in verify_dfa()
130 	if (trans_count != dfa->tables[YYTD_ID_CHK]->td_lolen)  in verify_dfa()
134 	if (dfa->tables[YYTD_ID_EC] &&  in verify_dfa()
135 	    dfa->tables[YYTD_ID_EC]->td_lolen != 256)  in verify_dfa()
140 			if (DEFAULT_TABLE(dfa)[i] >= state_count)  in verify_dfa()  local
142 			if (base_idx(BASE_TABLE(dfa)[i]) + 255 >= trans_count) {  in verify_dfa()
150 			if (NEXT_TABLE(dfa)[i] >= state_count)  in verify_dfa()  local
152 			if (CHECK_TABLE(dfa)[i] >= state_count)  in verify_dfa()  local
168 static void dfa_free(struct aa_dfa *dfa)  in dfa_free()  argument
170 	if (dfa) {  in dfa_free()
173 		for (i = 0; i < ARRAY_SIZE(dfa->tables); i++) {  in dfa_free()
174 			kvfree(dfa->tables[i]);  in dfa_free()
175 			dfa->tables[i] = NULL;  in dfa_free()
177 		kfree(dfa);  in dfa_free()
187 	struct aa_dfa *dfa = container_of(kref, struct aa_dfa, count);  in aa_dfa_free_kref()  local
188 	dfa_free(dfa);  in aa_dfa_free_kref()
209 	struct aa_dfa *dfa = kzalloc(sizeof(struct aa_dfa), GFP_KERNEL);  in aa_dfa_unpack()  local
210 	if (!dfa)  in aa_dfa_unpack()
213 	kref_init(&dfa->count);  in aa_dfa_unpack()
228 	dfa->flags = ntohs(*(u16 *) (data + 12));  in aa_dfa_unpack()
264 		if (dfa->tables[table->td_id])  in aa_dfa_unpack()
266 		dfa->tables[table->td_id] = table;  in aa_dfa_unpack()
272 	error = verify_dfa(dfa, flags);  in aa_dfa_unpack()
276 	return dfa;  in aa_dfa_unpack()
280 	dfa_free(dfa);  in aa_dfa_unpack()
300 unsigned int aa_dfa_match_len(struct aa_dfa *dfa, unsigned int start,  in aa_dfa_match_len()  argument
303 	u16 *def = DEFAULT_TABLE(dfa);  in aa_dfa_match_len()
304 	u32 *base = BASE_TABLE(dfa);  in aa_dfa_match_len()
305 	u16 *next = NEXT_TABLE(dfa);  in aa_dfa_match_len()
306 	u16 *check = CHECK_TABLE(dfa);  in aa_dfa_match_len()
313 	if (dfa->tables[YYTD_ID_EC]) {  in aa_dfa_match_len()
315 		u8 *equiv = EQUIV_TABLE(dfa);  in aa_dfa_match_len()
350 unsigned int aa_dfa_match(struct aa_dfa *dfa, unsigned int start,  in aa_dfa_match()  argument
353 	u16 *def = DEFAULT_TABLE(dfa);  in aa_dfa_match()
354 	u32 *base = BASE_TABLE(dfa);  in aa_dfa_match()
355 	u16 *next = NEXT_TABLE(dfa);  in aa_dfa_match()
356 	u16 *check = CHECK_TABLE(dfa);  in aa_dfa_match()
363 	if (dfa->tables[YYTD_ID_EC]) {  in aa_dfa_match()
365 		u8 *equiv = EQUIV_TABLE(dfa);  in aa_dfa_match()
398 unsigned int aa_dfa_next(struct aa_dfa *dfa, unsigned int state,  in aa_dfa_next()  argument
401 	u16 *def = DEFAULT_TABLE(dfa);  in aa_dfa_next()
402 	u32 *base = BASE_TABLE(dfa);  in aa_dfa_next()
403 	u16 *next = NEXT_TABLE(dfa);  in aa_dfa_next()
404 	u16 *check = CHECK_TABLE(dfa);  in aa_dfa_next()
408 	if (dfa->tables[YYTD_ID_EC]) {  in aa_dfa_next()
410 		u8 *equiv = EQUIV_TABLE(dfa);  in aa_dfa_next()