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-rw-r--r--net/tipc/eth_media.c68
1 files changed, 34 insertions, 34 deletions
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 40ea40cf620..f80d59f5a16 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -2,7 +2,7 @@
* net/tipc/eth_media.c: Ethernet bearer support for TIPC
*
* Copyright (c) 2001-2007, Ericsson AB
- * Copyright (c) 2005-2008, 2011, Wind River Systems
+ * Copyright (c) 2005-2008, 2011-2013, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -37,19 +37,19 @@
#include "core.h"
#include "bearer.h"
-#define MAX_ETH_BEARERS MAX_BEARERS
+#define MAX_ETH_MEDIA MAX_BEARERS
#define ETH_ADDR_OFFSET 4 /* message header offset of MAC address */
/**
- * struct eth_bearer - Ethernet bearer data structure
+ * struct eth_media - Ethernet bearer data structure
* @bearer: ptr to associated "generic" bearer structure
* @dev: ptr to associated Ethernet network device
* @tipc_packet_type: used in binding TIPC to Ethernet driver
* @setup: work item used when enabling bearer
* @cleanup: work item used when disabling bearer
*/
-struct eth_bearer {
+struct eth_media {
struct tipc_bearer *bearer;
struct net_device *dev;
struct packet_type tipc_packet_type;
@@ -58,7 +58,7 @@ struct eth_bearer {
};
static struct tipc_media eth_media_info;
-static struct eth_bearer eth_bearers[MAX_ETH_BEARERS];
+static struct eth_media eth_media_array[MAX_ETH_MEDIA];
static int eth_started;
static int recv_notification(struct notifier_block *nb, unsigned long evt,
@@ -100,7 +100,7 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
if (!clone)
return 0;
- dev = ((struct eth_bearer *)(tb_ptr->usr_handle))->dev;
+ dev = ((struct eth_media *)(tb_ptr->usr_handle))->dev;
delta = dev->hard_header_len - skb_headroom(buf);
if ((delta > 0) &&
@@ -128,43 +128,43 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr,
static int recv_msg(struct sk_buff *buf, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev)
{
- struct eth_bearer *eb_ptr = (struct eth_bearer *)pt->af_packet_priv;
+ struct eth_media *eb_ptr = (struct eth_media *)pt->af_packet_priv;
if (!net_eq(dev_net(dev), &init_net)) {
kfree_skb(buf);
- return 0;
+ return NET_RX_DROP;
}
if (likely(eb_ptr->bearer)) {
if (likely(buf->pkt_type <= PACKET_BROADCAST)) {
buf->next = NULL;
tipc_recv_msg(buf, eb_ptr->bearer);
- return 0;
+ return NET_RX_SUCCESS;
}
}
kfree_skb(buf);
- return 0;
+ return NET_RX_DROP;
}
/**
- * setup_bearer - setup association between Ethernet bearer and interface
+ * setup_media - setup association between Ethernet bearer and interface
*/
-static void setup_bearer(struct work_struct *work)
+static void setup_media(struct work_struct *work)
{
- struct eth_bearer *eb_ptr =
- container_of(work, struct eth_bearer, setup);
+ struct eth_media *eb_ptr =
+ container_of(work, struct eth_media, setup);
dev_add_pack(&eb_ptr->tipc_packet_type);
}
/**
- * enable_bearer - attach TIPC bearer to an Ethernet interface
+ * enable_media - attach TIPC bearer to an Ethernet interface
*/
-static int enable_bearer(struct tipc_bearer *tb_ptr)
+static int enable_media(struct tipc_bearer *tb_ptr)
{
struct net_device *dev;
- struct eth_bearer *eb_ptr = &eth_bearers[0];
- struct eth_bearer *stop = &eth_bearers[MAX_ETH_BEARERS];
+ struct eth_media *eb_ptr = &eth_media_array[0];
+ struct eth_media *stop = &eth_media_array[MAX_ETH_MEDIA];
char *driver_name = strchr((const char *)tb_ptr->name, ':') + 1;
int pending_dev = 0;
@@ -188,7 +188,7 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
eb_ptr->tipc_packet_type.func = recv_msg;
eb_ptr->tipc_packet_type.af_packet_priv = eb_ptr;
INIT_LIST_HEAD(&(eb_ptr->tipc_packet_type.list));
- INIT_WORK(&eb_ptr->setup, setup_bearer);
+ INIT_WORK(&eb_ptr->setup, setup_media);
schedule_work(&eb_ptr->setup);
/* Associate TIPC bearer with Ethernet bearer */
@@ -205,14 +205,14 @@ static int enable_bearer(struct tipc_bearer *tb_ptr)
}
/**
- * cleanup_bearer - break association between Ethernet bearer and interface
+ * cleanup_media - break association between Ethernet bearer and interface
*
* This routine must be invoked from a work queue because it can sleep.
*/
-static void cleanup_bearer(struct work_struct *work)
+static void cleanup_media(struct work_struct *work)
{
- struct eth_bearer *eb_ptr =
- container_of(work, struct eth_bearer, cleanup);
+ struct eth_media *eb_ptr =
+ container_of(work, struct eth_media, cleanup);
dev_remove_pack(&eb_ptr->tipc_packet_type);
dev_put(eb_ptr->dev);
@@ -220,18 +220,18 @@ static void cleanup_bearer(struct work_struct *work)
}
/**
- * disable_bearer - detach TIPC bearer from an Ethernet interface
+ * disable_media - detach TIPC bearer from an Ethernet interface
*
* Mark Ethernet bearer as inactive so that incoming buffers are thrown away,
* then get worker thread to complete bearer cleanup. (Can't do cleanup
* here because cleanup code needs to sleep and caller holds spinlocks.)
*/
-static void disable_bearer(struct tipc_bearer *tb_ptr)
+static void disable_media(struct tipc_bearer *tb_ptr)
{
- struct eth_bearer *eb_ptr = (struct eth_bearer *)tb_ptr->usr_handle;
+ struct eth_media *eb_ptr = (struct eth_media *)tb_ptr->usr_handle;
eb_ptr->bearer = NULL;
- INIT_WORK(&eb_ptr->cleanup, cleanup_bearer);
+ INIT_WORK(&eb_ptr->cleanup, cleanup_media);
schedule_work(&eb_ptr->cleanup);
}
@@ -245,8 +245,8 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt,
void *ptr)
{
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
- struct eth_bearer *eb_ptr = &eth_bearers[0];
- struct eth_bearer *stop = &eth_bearers[MAX_ETH_BEARERS];
+ struct eth_media *eb_ptr = &eth_media_array[0];
+ struct eth_media *stop = &eth_media_array[MAX_ETH_MEDIA];
if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
@@ -265,17 +265,17 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt,
if (netif_carrier_ok(dev))
tipc_continue(eb_ptr->bearer);
else
- tipc_block_bearer(eb_ptr->bearer->name);
+ tipc_block_bearer(eb_ptr->bearer);
break;
case NETDEV_UP:
tipc_continue(eb_ptr->bearer);
break;
case NETDEV_DOWN:
- tipc_block_bearer(eb_ptr->bearer->name);
+ tipc_block_bearer(eb_ptr->bearer);
break;
case NETDEV_CHANGEMTU:
case NETDEV_CHANGEADDR:
- tipc_block_bearer(eb_ptr->bearer->name);
+ tipc_block_bearer(eb_ptr->bearer);
tipc_continue(eb_ptr->bearer);
break;
case NETDEV_UNREGISTER:
@@ -327,8 +327,8 @@ static int eth_msg2addr(const struct tipc_bearer *tb_ptr,
*/
static struct tipc_media eth_media_info = {
.send_msg = send_msg,
- .enable_bearer = enable_bearer,
- .disable_bearer = disable_bearer,
+ .enable_media = enable_media,
+ .disable_media = disable_media,
.addr2str = eth_addr2str,
.addr2msg = eth_addr2msg,
.msg2addr = eth_msg2addr,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-14 23:57:31 +0000