summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--include/linux/netdevice.h2
-rw-r--r--include/net/dsa.h53
-rw-r--r--net/dsa/dsa.c23
-rw-r--r--net/dsa/dsa_priv.h33
4 files changed, 52 insertions, 59 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 999bb264fe27..63721a69804c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1080,7 +1080,7 @@ struct net_device {
struct vlan_group __rcu *vlgrp; /* VLAN group */
#endif
#ifdef CONFIG_NET_DSA
- void *dsa_ptr; /* dsa specific data */
+ struct dsa_switch_tree *dsa_ptr; /* dsa specific data */
#endif
void *atalk_ptr; /* AppleTalk link */
struct in_device __rcu *ip_ptr; /* IPv4 specific data */
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 839f768f9e35..32a1b49e8a8c 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -11,6 +11,9 @@
#ifndef __LINUX_NET_DSA_H
#define __LINUX_NET_DSA_H
+#include <linux/timer.h>
+#include <linux/workqueue.h>
+
#define DSA_MAX_SWITCHES 4
#define DSA_MAX_PORTS 12
@@ -54,8 +57,54 @@ struct dsa_platform_data {
struct dsa_chip_data *chip;
};
-extern bool dsa_uses_dsa_tags(void *dsa_ptr);
-extern bool dsa_uses_trailer_tags(void *dsa_ptr);
+struct dsa_switch_tree {
+ /*
+ * Configuration data for the platform device that owns
+ * this dsa switch tree instance.
+ */
+ struct dsa_platform_data *pd;
+
+ /*
+ * Reference to network device to use, and which tagging
+ * protocol to use.
+ */
+ struct net_device *master_netdev;
+ __be16 tag_protocol;
+
+ /*
+ * The switch and port to which the CPU is attached.
+ */
+ s8 cpu_switch;
+ s8 cpu_port;
+
+ /*
+ * Link state polling.
+ */
+ int link_poll_needed;
+ struct work_struct link_poll_work;
+ struct timer_list link_poll_timer;
+
+ /*
+ * Data for the individual switch chips.
+ */
+ struct dsa_switch *ds[DSA_MAX_SWITCHES];
+};
+
+/*
+ * The original DSA tag format and some other tag formats have no
+ * ethertype, which means that we need to add a little hack to the
+ * networking receive path to make sure that received frames get
+ * the right ->protocol assigned to them when one of those tag
+ * formats is in use.
+ */
+static inline bool dsa_uses_dsa_tags(struct dsa_switch_tree *dst)
+{
+ return !!(dst->tag_protocol == htons(ETH_P_DSA));
+}
+static inline bool dsa_uses_trailer_tags(struct dsa_switch_tree *dst)
+{
+ return !!(dst->tag_protocol == htons(ETH_P_TRAILER));
+}
#endif
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 0dc1589343c3..66f5c0460cd3 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -199,29 +199,6 @@ static void dsa_switch_destroy(struct dsa_switch *ds)
}
-/* hooks for ethertype-less tagging formats *********************************/
-/*
- * The original DSA tag format and some other tag formats have no
- * ethertype, which means that we need to add a little hack to the
- * networking receive path to make sure that received frames get
- * the right ->protocol assigned to them when one of those tag
- * formats is in use.
- */
-bool dsa_uses_dsa_tags(void *dsa_ptr)
-{
- struct dsa_switch_tree *dst = dsa_ptr;
-
- return !!(dst->tag_protocol == htons(ETH_P_DSA));
-}
-
-bool dsa_uses_trailer_tags(void *dsa_ptr)
-{
- struct dsa_switch_tree *dst = dsa_ptr;
-
- return !!(dst->tag_protocol == htons(ETH_P_TRAILER));
-}
-
-
/* link polling *************************************************************/
static void dsa_link_poll_work(struct work_struct *ugly)
{
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 4b0ea0540442..a45186cb6daf 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -48,39 +48,6 @@ struct dsa_switch {
struct net_device *ports[DSA_MAX_PORTS];
};
-struct dsa_switch_tree {
- /*
- * Configuration data for the platform device that owns
- * this dsa switch tree instance.
- */
- struct dsa_platform_data *pd;
-
- /*
- * Reference to network device to use, and which tagging
- * protocol to use.
- */
- struct net_device *master_netdev;
- __be16 tag_protocol;
-
- /*
- * The switch and port to which the CPU is attached.
- */
- s8 cpu_switch;
- s8 cpu_port;
-
- /*
- * Link state polling.
- */
- int link_poll_needed;
- struct work_struct link_poll_work;
- struct timer_list link_poll_timer;
-
- /*
- * Data for the individual switch chips.
- */
- struct dsa_switch *ds[DSA_MAX_SWITCHES];
-};
-
static inline bool dsa_is_cpu_port(struct dsa_switch *ds, int p)
{
return !!(ds->index == ds->dst->cpu_switch && p == ds->dst->cpu_port);