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-rw-r--r--include/linux/netdevice.h4
-rw-r--r--include/linux/netfilter_ipv4/ipt_CLUSTERIP.h3
-rw-r--r--include/linux/netpoll.h34
-rw-r--r--include/linux/x25.h12
-rw-r--r--include/net/x25.h9
5 files changed, 47 insertions, 15 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ba5d1236aa1..d6afd440cf7 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -41,7 +41,7 @@
struct divert_blk;
struct vlan_group;
struct ethtool_ops;
-struct netpoll;
+struct netpoll_info;
/* source back-compat hooks */
#define SET_ETHTOOL_OPS(netdev,ops) \
( (netdev)->ethtool_ops = (ops) )
@@ -468,7 +468,7 @@ struct net_device
unsigned char *haddr);
int (*neigh_setup)(struct net_device *dev, struct neigh_parms *);
#ifdef CONFIG_NETPOLL
- struct netpoll *np;
+ struct netpoll_info *npinfo;
#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
void (*poll_controller)(struct net_device *dev);
diff --git a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
index baa83e75715..d9bceedfb3d 100644
--- a/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
+++ b/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h
@@ -18,7 +18,6 @@ struct clusterip_config;
struct ipt_clusterip_tgt_info {
u_int32_t flags;
- struct clusterip_config *config;
/* only relevant for new ones */
u_int8_t clustermac[6];
@@ -27,6 +26,8 @@ struct ipt_clusterip_tgt_info {
u_int16_t local_nodes[CLUSTERIP_MAX_NODES];
enum clusterip_hashmode hash_mode;
u_int32_t hash_initval;
+
+ struct clusterip_config *config;
};
#endif /*_IPT_CLUSTERIP_H_target*/
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index c0d8b90c520..bcd0ac33f59 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -16,14 +16,19 @@ struct netpoll;
struct netpoll {
struct net_device *dev;
char dev_name[16], *name;
- int rx_flags;
void (*rx_hook)(struct netpoll *, int, char *, int);
void (*drop)(struct sk_buff *skb);
u32 local_ip, remote_ip;
u16 local_port, remote_port;
unsigned char local_mac[6], remote_mac[6];
+};
+
+struct netpoll_info {
spinlock_t poll_lock;
int poll_owner;
+ int rx_flags;
+ spinlock_t rx_lock;
+ struct netpoll *rx_np; /* netpoll that registered an rx_hook */
};
void netpoll_poll(struct netpoll *np);
@@ -39,22 +44,35 @@ void netpoll_queue(struct sk_buff *skb);
#ifdef CONFIG_NETPOLL
static inline int netpoll_rx(struct sk_buff *skb)
{
- return skb->dev->np && skb->dev->np->rx_flags && __netpoll_rx(skb);
+ struct netpoll_info *npinfo = skb->dev->npinfo;
+ unsigned long flags;
+ int ret = 0;
+
+ if (!npinfo || (!npinfo->rx_np && !npinfo->rx_flags))
+ return 0;
+
+ spin_lock_irqsave(&npinfo->rx_lock, flags);
+ /* check rx_flags again with the lock held */
+ if (npinfo->rx_flags && __netpoll_rx(skb))
+ ret = 1;
+ spin_unlock_irqrestore(&npinfo->rx_lock, flags);
+
+ return ret;
}
static inline void netpoll_poll_lock(struct net_device *dev)
{
- if (dev->np) {
- spin_lock(&dev->np->poll_lock);
- dev->np->poll_owner = smp_processor_id();
+ if (dev->npinfo) {
+ spin_lock(&dev->npinfo->poll_lock);
+ dev->npinfo->poll_owner = smp_processor_id();
}
}
static inline void netpoll_poll_unlock(struct net_device *dev)
{
- if (dev->np) {
- spin_unlock(&dev->np->poll_lock);
- dev->np->poll_owner = -1;
+ if (dev->npinfo) {
+ dev->npinfo->poll_owner = -1;
+ spin_unlock(&dev->npinfo->poll_lock);
}
}
diff --git a/include/linux/x25.h b/include/linux/x25.h
index 7531cfed588..16d44931afa 100644
--- a/include/linux/x25.h
+++ b/include/linux/x25.h
@@ -4,6 +4,8 @@
* History
* mar/20/00 Daniela Squassoni Disabling/enabling of facilities
* negotiation.
+ * apr/02/05 Shaun Pereira Selective sub address matching with
+ * call user data
*/
#ifndef X25_KERNEL_H
@@ -16,6 +18,9 @@
#define SIOCX25GCALLUSERDATA (SIOCPROTOPRIVATE + 4)
#define SIOCX25SCALLUSERDATA (SIOCPROTOPRIVATE + 5)
#define SIOCX25GCAUSEDIAG (SIOCPROTOPRIVATE + 6)
+#define SIOCX25SCUDMATCHLEN (SIOCPROTOPRIVATE + 7)
+#define SIOCX25CALLACCPTAPPRV (SIOCPROTOPRIVATE + 8)
+#define SIOCX25SENDCALLACCPT (SIOCPROTOPRIVATE + 9)
/*
* Values for {get,set}sockopt.
@@ -109,4 +114,11 @@ struct x25_causediag {
unsigned char diagnostic;
};
+/*
+ * Further optional call user data match length selection
+ */
+struct x25_subaddr {
+ unsigned int cudmatchlength;
+};
+
#endif
diff --git a/include/net/x25.h b/include/net/x25.h
index 7a1ba5bbb86..8b39b98876e 100644
--- a/include/net/x25.h
+++ b/include/net/x25.h
@@ -79,6 +79,8 @@ enum {
#define X25_DEFAULT_PACKET_SIZE X25_PS128 /* Default Packet Size */
#define X25_DEFAULT_THROUGHPUT 0x0A /* Deafult Throughput */
#define X25_DEFAULT_REVERSE 0x00 /* Default Reverse Charging */
+#define X25_DENY_ACCPT_APPRV 0x01 /* Default value */
+#define X25_ALLOW_ACCPT_APPRV 0x00 /* Control enabled */
#define X25_SMODULUS 8
#define X25_EMODULUS 128
@@ -94,7 +96,7 @@ enum {
#define X25_FAC_CLASS_C 0x80
#define X25_FAC_CLASS_D 0xC0
-#define X25_FAC_REVERSE 0x01
+#define X25_FAC_REVERSE 0x01 /* also fast select */
#define X25_FAC_THROUGHPUT 0x02
#define X25_FAC_PACKET_SIZE 0x42
#define X25_FAC_WINDOW_SIZE 0x43
@@ -134,8 +136,8 @@ struct x25_sock {
struct sock sk;
struct x25_address source_addr, dest_addr;
struct x25_neigh *neighbour;
- unsigned int lci;
- unsigned char state, condition, qbitincl, intflag;
+ unsigned int lci, cudmatchlength;
+ unsigned char state, condition, qbitincl, intflag, accptapprv;
unsigned short vs, vr, va, vl;
unsigned long t2, t21, t22, t23;
unsigned short fraglen;
@@ -242,7 +244,6 @@ extern int x25_validate_nr(struct sock *, unsigned short);
extern void x25_write_internal(struct sock *, int);
extern int x25_decode(struct sock *, struct sk_buff *, int *, int *, int *, int *, int *);
extern void x25_disconnect(struct sock *, int, unsigned char, unsigned char);
-extern int x25_check_calluserdata(struct x25_calluserdata *,struct x25_calluserdata *);
/* x25_timer.c */
extern void x25_start_heartbeat(struct sock *);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-23 07:26:02 +0000