2788 static int crypt_ctr_ivmode(struct dm_target *ti, const char *ivmode)  in crypt_ctr_ivmode()  argument
2801 	else if (ivmode) {  in crypt_ctr_ivmode()
2803 		ivmode = NULL;  in crypt_ctr_ivmode()
2807 	if (ivmode == NULL)  in crypt_ctr_ivmode()
2809 	else if (strcmp(ivmode, "plain") == 0)  in crypt_ctr_ivmode()
2811 	else if (strcmp(ivmode, "plain64") == 0)  in crypt_ctr_ivmode()
2813 	else if (strcmp(ivmode, "plain64be") == 0)  in crypt_ctr_ivmode()
2815 	else if (strcmp(ivmode, "essiv") == 0)  in crypt_ctr_ivmode()
2817 	else if (strcmp(ivmode, "benbi") == 0)  in crypt_ctr_ivmode()
2819 	else if (strcmp(ivmode, "null") == 0)  in crypt_ctr_ivmode()
2821 	else if (strcmp(ivmode, "eboiv") == 0)  in crypt_ctr_ivmode()
2823 	else if (strcmp(ivmode, "elephant") == 0) {  in crypt_ctr_ivmode()
2830 	} else if (strcmp(ivmode, "lmk") == 0) {  in crypt_ctr_ivmode()
2842 	} else if (strcmp(ivmode, "tcw") == 0) {  in crypt_ctr_ivmode()
2846 	} else if (strcmp(ivmode, "random") == 0) {  in crypt_ctr_ivmode()
2898 				char **ivmode, char **ivopts)  in crypt_ctr_cipher_new()  argument
2919 	*ivmode = strrchr(tmp, '-');  in crypt_ctr_cipher_new()
2920 	if (*ivmode) {  in crypt_ctr_cipher_new()
2921 		**ivmode = '\0';  in crypt_ctr_cipher_new()
2922 		(*ivmode)++;  in crypt_ctr_cipher_new()
2936 	if (*ivmode && !strcmp(*ivmode, "lmk"))  in crypt_ctr_cipher_new()
2939 	if (*ivmode && !strcmp(*ivmode, "essiv")) {  in crypt_ctr_cipher_new()
2971 				char **ivmode, char **ivopts)  in crypt_ctr_cipher_old()  argument
3002 	*ivmode = strsep(&tmp, ":");  in crypt_ctr_cipher_old()
3009 	if (!chainmode || (!strcmp(chainmode, "plain") && !*ivmode)) {  in crypt_ctr_cipher_old()
3011 		*ivmode = "plain";  in crypt_ctr_cipher_old()
3014 	if (strcmp(chainmode, "ecb") && !*ivmode) {  in crypt_ctr_cipher_old()
3023 	if (*ivmode && !strcmp(*ivmode, "essiv")) {  in crypt_ctr_cipher_old()
3058 	char *ivmode = NULL, *ivopts = NULL;  in crypt_ctr_cipher()  local
3068 		ret = crypt_ctr_cipher_new(ti, cipher_in, key, &ivmode, &ivopts);  in crypt_ctr_cipher()
3070 		ret = crypt_ctr_cipher_old(ti, cipher_in, key, &ivmode, &ivopts);  in crypt_ctr_cipher()
3075 	ret = crypt_ctr_ivmode(ti, ivmode);  in crypt_ctr_cipher()