SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n);
__owur const TLS_GROUP_INFO *tls1_group_id_lookup(SSL_CTX *ctx, uint16_t curve_id);
-__owur int tls1_group_id2nid(uint16_t group_id);
+__owur int tls1_group_id2nid(uint16_t group_id, int include_unknown);
__owur int tls1_check_group_id(SSL *s, uint16_t group_id, int check_own_curves);
__owur uint16_t tls1_shared_group(SSL *s, int nmatch);
__owur int tls1_set_groups(uint16_t **pext, size_t *pextlen,
int *curves, size_t ncurves);
-__owur int tls1_set_groups_list(uint16_t **pext, size_t *pextlen,
+__owur int tls1_set_groups_list(SSL_CTX *ctx, uint16_t **pext, size_t *pextlen,
const char *str);
__owur EVP_PKEY *ssl_generate_pkey_group(SSL *s, uint16_t id);
__owur int tls_valid_group(SSL *s, uint16_t group_id, int minversion,