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Diffstat (limited to 'lib/include/radsec/radsec-impl.h')
-rw-r--r--lib/include/radsec/radsec-impl.h44
1 files changed, 23 insertions, 21 deletions
diff --git a/lib/include/radsec/radsec-impl.h b/lib/include/radsec/radsec-impl.h
index 963c821..9bcd208 100644
--- a/lib/include/radsec/radsec-impl.h
+++ b/lib/include/radsec/radsec-impl.h
@@ -32,7 +32,6 @@ struct rs_credentials {
struct rs_error {
int code;
- char *msg;
char buf[1024];
};
@@ -69,7 +68,6 @@ struct rs_connection {
struct rs_context *ctx;
struct rs_realm *realm; /* Owned by ctx. */
struct event_base *evb; /* Event base. */
- struct bufferevent *bev; /* Buffer event. */
struct event *tev; /* Timeout event. */
struct rs_credentials transport_credentials;
struct rs_conn_callbacks callbacks;
@@ -77,26 +75,37 @@ struct rs_connection {
struct rs_peer *peers;
struct rs_peer *active_peer;
struct rs_error *err;
+ struct timeval timeout;
char is_connecting; /* FIXME: replace with a single state member */
char is_connected; /* FIXME: replace with a single state member */
int fd; /* Socket. */
- int tryagain;
- int nextid;
- int user_dispatch_flag : 1; /* User does the dispatching. */
+ int tryagain; /* For server failover. */
+ int nextid; /* Next RADIUS packet identifier. */
+ /* TCP transport specifics. */
+ struct bufferevent *bev; /* Buffer event. */
+ /* UDP transport specifics. */
+ struct event *wev; /* Write event (for UDP). */
+ struct event *rev; /* Read event (for UDP). */
+ struct rs_packet *out_queue; /* Queue for outgoing UDP packets. */
#if defined(RS_ENABLE_TLS)
+ /* TLS specifics. */
SSL_CTX *tls_ctx;
SSL *tls_ssl;
#endif
};
+enum rs_packet_flags {
+ rs_packet_hdr_read_flag,
+ rs_packet_received_flag,
+ rs_packet_sent_flag,
+};
+
struct rs_packet {
struct rs_connection *conn;
- char hdr_read_flag;
- uint8_t hdr[4];
+ unsigned int flags;
+ uint8_t hdr[RS_HEADER_LEN];
RADIUS_PACKET *rpkt;
- struct rs_packet *original;
- char valid_flag;
- char written_flag;
+ struct rs_packet *next; /* Used for UDP output queue. */
};
struct rs_attr {
@@ -104,18 +113,11 @@ struct rs_attr {
VALUE_PAIR *vp;
};
-/* Nonpublic functions. */
-struct rs_error *_rs_resolv(struct evutil_addrinfo **addr,
- rs_conn_type_t type, const char *hostname,
+/* Nonpublic functions (in radsec.c -- FIXME: move?). */
+struct rs_error *rs_resolv (struct evutil_addrinfo **addr,
+ rs_conn_type_t type,
+ const char *hostname,
const char *service);
-struct rs_peer *_rs_peer_create(struct rs_context *ctx,
- struct rs_peer **rootp);
-struct rs_error *_rs_err_create(unsigned int code, const char *file,
- int line, const char *fmt, ...);
-int _rs_err_conn_push_err(struct rs_connection *conn,
- struct rs_error *err);
-
-
#if defined (__cplusplus)
}
#endif