-
-/** Stores state of the DNS and RFC 1413 ident lookups for a client. */
-struct AuthRequest {
- struct AuthRequest* next; /**< linked list node ptr */
- struct AuthRequest* prev; /**< linked list node ptr */
- struct Client* client; /**< pointer to client struct for request */
- unsigned int flags; /**< current state of request */
- int fd; /**< file descriptor for auth queries */
- struct Socket socket; /**< socket descriptor for auth queries */
- struct Timer timeout; /**< timeout timer for auth queries */
-};
-
-/*
- * flag values for AuthRequest
- * NAMESPACE: AM_xxx - Authentication Module
- */
-#define AM_AUTH_CONNECTING 0x01 /**< waiting for ident connect to complete */
-#define AM_AUTH_PENDING 0x02 /**< ident connected, waiting for response */
-#define AM_DNS_PENDING 0x04 /**< dns request sent, waiting for response */
-
-#define AM_SOCKET 0x40 /**< socket structure not destroyed */
-#define AM_TIMEOUT 0x80 /**< timer structure not destroyed */
-
-/** If any of AM_FREE_MASK bits are set, operations are still in progress. */
-#define AM_FREE_MASK (AM_SOCKET | AM_TIMEOUT)
-
-#define SetDNSPending(x) ((x)->flags |= AM_DNS_PENDING)
-#define ClearDNSPending(x) ((x)->flags &= ~AM_DNS_PENDING)
-#define IsDNSPending(x) ((x)->flags & AM_DNS_PENDING)
-
-#define SetAuthConnect(x) ((x)->flags |= AM_AUTH_CONNECTING)
-#define ClearAuthConnect(x) ((x)->flags &= ~AM_AUTH_CONNECTING)
-#define IsAuthConnect(x) ((x)->flags & AM_AUTH_CONNECTING)
-
-#define SetAuthPending(x) ((x)->flags |= AM_AUTH_PENDING)
-#define ClearAuthPending(x) ((x)->flags &= AM_AUTH_PENDING)
-#define IsAuthPending(x) ((x)->flags & AM_AUTH_PENDING)
-
-#define ClearAuth(x) ((x)->flags &= ~(AM_AUTH_PENDING | AM_AUTH_CONNECTING))
-#define IsDoingAuth(x) ((x)->flags & (AM_AUTH_PENDING | AM_AUTH_CONNECTING))