From 87ec27dd9242c0ff329555c68d22bb4060ca0166 Mon Sep 17 00:00:00 2001
From: XANTRONIX Development <dev@xantronix.com>
Date: Sat, 25 Jul 2015 14:43:45 -0500
Subject: [PATCH] Implement patty_ax25_open()

---
 include/patty/ax25.h      | 18 ++++++++++++++++++
 include/patty/ax25/defs.h | 10 ++--------
 src/ax25.c                | 18 ++++++++++++++++++
 3 files changed, 38 insertions(+), 8 deletions(-)

diff --git a/include/patty/ax25.h b/include/patty/ax25.h
index 7b52402..23aacde 100644
--- a/include/patty/ax25.h
+++ b/include/patty/ax25.h
@@ -25,6 +25,24 @@ enum patty_ax25_event {
     PATTY_AX25_IO_WRITE
 };
 
+typedef struct _patty_ax25_sock {
+    enum patty_ax25_obj_type type;
+
+    int iface;
+    int address;
+    int port;
+    int link;
+} patty_ax25_sock;
+
+struct _patty_ax25 {
+    patty_list * ifaces;
+    patty_list * ports;
+    patty_list * links;
+
+    patty_dict * fd_lookup;
+    int          fd;
+};
+
 int patty_ax25_init(patty_ax25 *ax25);
 
 void patty_ax25_stop(patty_ax25 *ax25);
diff --git a/include/patty/ax25/defs.h b/include/patty/ax25/defs.h
index d8d1e81..af3a726 100644
--- a/include/patty/ax25/defs.h
+++ b/include/patty/ax25/defs.h
@@ -9,6 +9,7 @@
 enum patty_ax25_obj_type {
     PATTY_AX25_OBJ_UNKNOWN,
     PATTY_AX25_OBJ_IF,
+    PATTY_AX25_OBJ_SOCKET,
     PATTY_AX25_OBJ_PORT,
     PATTY_AX25_OBJ_LINK
 };
@@ -19,13 +20,6 @@ typedef struct _patty_ax25_stats {
     size_t dropped;
 } patty_ax25_stats;
 
-typedef struct _patty_ax25 {
-    patty_list * ifaces;
-    patty_list * ports;
-    patty_list * links;
-
-    patty_dict * fd_lookup;
-    int          fd;
-} patty_ax25;
+typedef struct _patty_ax25 patty_ax25;
 
 #endif /* _PATTY_AX25_DEFS_H */
diff --git a/src/ax25.c b/src/ax25.c
index 00273b6..47843da 100644
--- a/src/ax25.c
+++ b/src/ax25.c
@@ -47,3 +47,21 @@ void patty_ax25_stop(patty_ax25 *ax25) {
     patty_list_destroy(ax25->ports);
     patty_list_destroy(ax25->ifaces);
 }
+
+int patty_ax25_open(patty_ax25 *ax25, const char *ifname) {
+    patty_ax25_if *iface;
+
+    if ((iface = patty_ax25_get_if(ax25, ifname)) == NULL) {
+        goto error_get_if;
+    }
+
+    if (patty_dict_set(ax25->fd_lookup, &ax25->fd, sizeof(ax25->fd), iface) == NULL) {
+        goto error_dict_set;
+    }
+
+    return ax25->fd++;
+
+error_dict_set:
+error_get_if:
+    return -1;
+}