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-rw-r--r--src/include/packet.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/src/include/packet.h b/src/include/packet.h
new file mode 100644
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--- /dev/null
+++ b/src/include/packet.h
@@ -0,0 +1,84 @@
+#ifndef FR_PACKET_H
+#define FR_PACKET_H
+
+/*
+ * packet.h Structures and prototypes
+ * for packet manipulation
+ *
+ * Version: $Id$
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ *
+ * Copyright 2001,2002,2003,2004,2005,2006 The FreeRADIUS server project
+ */
+
+RCSIDH(packet_h, "$Id$")
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int fr_packet_cmp(RADIUS_PACKET const *a, RADIUS_PACKET const *b);
+int fr_inaddr_any(fr_ipaddr_t *ipaddr);
+void fr_request_from_reply(RADIUS_PACKET *request,
+ RADIUS_PACKET const *reply);
+int fr_socket(fr_ipaddr_t *ipaddr, uint16_t port);
+
+typedef struct fr_packet_list_t fr_packet_list_t;
+
+fr_packet_list_t *fr_packet_list_create(int alloc_id);
+void fr_packet_list_free(fr_packet_list_t *pl);
+bool fr_packet_list_insert(fr_packet_list_t *pl,
+ RADIUS_PACKET **request_p);
+
+RADIUS_PACKET **fr_packet_list_find(fr_packet_list_t *pl,
+ RADIUS_PACKET *request);
+RADIUS_PACKET **fr_packet_list_find_byreply(fr_packet_list_t *pl,
+ RADIUS_PACKET *reply);
+bool fr_packet_list_yank(fr_packet_list_t *pl,
+ RADIUS_PACKET *request);
+uint32_t fr_packet_list_num_elements(fr_packet_list_t *pl);
+bool fr_packet_list_id_alloc(fr_packet_list_t *pl, int proto,
+ RADIUS_PACKET **request_p, void **pctx);
+bool fr_packet_list_id_free(fr_packet_list_t *pl,
+ RADIUS_PACKET *request, bool yank);
+bool fr_packet_list_socket_add(fr_packet_list_t *pl, int sockfd, int proto,
+ fr_ipaddr_t *dst_ipaddr, uint16_t dst_port,
+ void *ctx);
+bool fr_packet_list_socket_del(fr_packet_list_t *pl, int sockfd);
+bool fr_packet_list_socket_freeze(fr_packet_list_t *pl, int sockfd);
+bool fr_packet_list_socket_thaw(fr_packet_list_t *pl, int sockfd);
+int fr_packet_list_walk(fr_packet_list_t *pl, void *ctx, rb_walker_t callback);
+int fr_packet_list_fd_set(fr_packet_list_t *pl, fd_set *set);
+RADIUS_PACKET *fr_packet_list_recv(fr_packet_list_t *pl, fd_set *set);
+
+uint32_t fr_packet_list_num_incoming(fr_packet_list_t *pl);
+uint32_t fr_packet_list_num_outgoing(fr_packet_list_t *pl);
+void fr_packet_header_print(FILE *fp, RADIUS_PACKET *packet, bool received);
+
+/*
+ * "find" returns a pointer to the RADIUS_PACKET* member in the
+ * caller's structure. In order to get the pointer to the *top*
+ * of the caller's structure, you have to subtract the offset to
+ * the member from the returned pointer, and cast it to the
+ * required type.
+ */
+# define fr_packet2myptr(TYPE, MEMBER, PTR) (TYPE *) (((char *)PTR) - offsetof(TYPE, MEMBER))
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FR_PACKET_H */