Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / include / net / netrom.h

diff --git a/include/net/netrom.h b/include/net/netrom.h
index 45f2c76..e0ca112 100644 (file)
--- a/include/net/netrom.h
+++ b/include/net/netrom.h
@@ -6,6 +6,7 @@
 
 #ifndef _NETROM_H
 #define _NETROM_H 
+
 #include <linux/netrom.h>
 #include <linux/list.h>
 #include <net/sock.h>
@@ -22,6 +23,7 @@
 #define        NR_DISCACK                      0x04
 #define        NR_INFO                         0x05
 #define        NR_INFOACK                      0x06
+#define        NR_RESET                        0x07
 
 #define        NR_CHOKE_FLAG                   0x80
 #define        NR_NAK_FLAG                     0x40
@@ -40,22 +42,27 @@ enum {
 #define        NR_COND_PEER_RX_BUSY            0x04
 #define        NR_COND_OWN_RX_BUSY             0x08
 
-#define NR_DEFAULT_T1                  (120 * HZ)      /* Outstanding frames - 120 seconds */
-#define NR_DEFAULT_T2                  (5   * HZ)      /* Response delay     - 5 seconds */
+#define NR_DEFAULT_T1                  120000          /* Outstanding frames - 120 seconds */
+#define NR_DEFAULT_T2                  5000            /* Response delay     - 5 seconds */
 #define NR_DEFAULT_N2                  3               /* Number of Retries - 3 */
-#define        NR_DEFAULT_T4                   (180 * HZ)      /* Busy Delay - 180 seconds */
-#define        NR_DEFAULT_IDLE                 (0 * 60 * HZ)   /* No Activity Timeout - none */
+#define        NR_DEFAULT_T4                   180000          /* Busy Delay - 180 seconds */
+#define        NR_DEFAULT_IDLE                 0               /* No Activity Timeout - none */
 #define        NR_DEFAULT_WINDOW               4               /* Default Window Size - 4 */
 #define        NR_DEFAULT_OBS                  6               /* Default Obsolescence Count - 6 */
 #define        NR_DEFAULT_QUAL                 10              /* Default Neighbour Quality - 10 */
 #define        NR_DEFAULT_TTL                  16              /* Default Time To Live - 16 */
 #define        NR_DEFAULT_ROUTING              1               /* Is routing enabled ? */
 #define        NR_DEFAULT_FAILS                2               /* Link fails until route fails */
+#define        NR_DEFAULT_RESET                0               /* Sent / accept reset cmds? */
 
 #define NR_MODULUS                     256
 #define NR_MAX_WINDOW_SIZE             127                     /* Maximum Window Allowable - 127 */
 #define        NR_MAX_PACKET_SIZE              236                     /* Maximum Packet Length - 236 */
 
+struct nr_private {
+       struct net_device_stats stats;
+};
+
 struct nr_sock {
        struct sock             sock;
        ax25_address            user_addr, source_addr, dest_addr;
@@ -129,8 +136,7 @@ static __inline__ void nr_node_put(struct nr_node *nr_node)
 static __inline__ void nr_neigh_put(struct nr_neigh *nr_neigh)
 {
        if (atomic_dec_and_test(&nr_neigh->refcount)) {
-               if (nr_neigh->digipeat != NULL)
-                       kfree(nr_neigh->digipeat);
+               kfree(nr_neigh->digipeat);
                kfree(nr_neigh);
        }
 }
@@ -176,6 +182,8 @@ extern int  sysctl_netrom_transport_requested_window_size;
 extern int  sysctl_netrom_transport_no_activity_timeout;
 extern int  sysctl_netrom_routing_control;
 extern int  sysctl_netrom_link_fails_count;
+extern int  sysctl_netrom_reset_circuit;
+
 extern int  nr_rx_frame(struct sk_buff *, struct net_device *);
 extern void nr_destroy_socket(struct sock *);
 
@@ -218,7 +226,28 @@ extern void nr_requeue_frames(struct sock *);
 extern int  nr_validate_nr(struct sock *, unsigned short);
 extern int  nr_in_rx_window(struct sock *, unsigned short);
 extern void nr_write_internal(struct sock *, int);
-extern void nr_transmit_refusal(struct sk_buff *, int);
+
+extern void __nr_transmit_reply(struct sk_buff *skb, int mine,
+       unsigned char cmdflags);
+
+/*
+ * This routine is called when a Connect Acknowledge with the Choke Flag
+ * set is needed to refuse a connection.
+ */
+#define nr_transmit_refusal(skb, mine)                                 \
+do {                                                                   \
+       __nr_transmit_reply((skb), (mine), NR_CONNACK | NR_CHOKE_FLAG); \
+} while (0)
+
+/*
+ * This routine is called when we don't have a circuit matching an incoming
+ * NET/ROM packet.  This is an G8PZT Xrouter extension.
+ */
+#define nr_transmit_reset(skb, mine)                                   \
+do {                                                                   \
+       __nr_transmit_reply((skb), (mine), NR_RESET);                   \
+} while (0)
+
 extern void nr_disconnect(struct sock *, int);
 
 /* nr_timer.c */