diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
commit | 54c66f6d781e03dc0b23956234963c4911e6d1c0 (patch) | |
tree | 40619a66ae6d8703a57bf681d087ffeabbffd346 /net/tipc/eth_media.c | |
parent | 8ce0a7df6e6117d8814e976d4b7ce6a6b2c9cf93 (diff) | |
parent | 17e0e27020d028a790d97699aff85a43af5be472 (diff) |
Merge branch 'master' into 85xx
Diffstat (limited to 'net/tipc/eth_media.c')
-rw-r--r-- | net/tipc/eth_media.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c index 682da4a2804..9be4839e32c 100644 --- a/net/tipc/eth_media.c +++ b/net/tipc/eth_media.c @@ -1,6 +1,6 @@ /* * net/tipc/eth_media.c: Ethernet bearer support for TIPC - * + * * Copyright (c) 2001-2006, Ericsson AB * Copyright (c) 2005-2006, Wind River Systems * All rights reserved. @@ -50,7 +50,7 @@ * @dev: ptr to associated Ethernet network device * @tipc_packet_type: used in binding TIPC to Ethernet driver */ - + struct eth_bearer { struct tipc_bearer *bearer; struct net_device *dev; @@ -62,10 +62,10 @@ static int eth_started = 0; static struct notifier_block notifier; /** - * send_msg - send a TIPC message out over an Ethernet interface + * send_msg - send a TIPC message out over an Ethernet interface */ -static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr, +static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr, struct tipc_media_addr *dest) { struct sk_buff *clone; @@ -76,7 +76,7 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr, clone->nh.raw = clone->data; dev = ((struct eth_bearer *)(tb_ptr->usr_handle))->dev; clone->dev = dev; - dev->hard_header(clone, dev, ETH_P_TIPC, + dev->hard_header(clone, dev, ETH_P_TIPC, &dest->dev_addr.eth_addr, dev->dev_addr, clone->len); dev_queue_xmit(clone); @@ -86,12 +86,12 @@ static int send_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr, /** * recv_msg - handle incoming TIPC message from an Ethernet interface - * + * * Routine truncates any Ethernet padding/CRC appended to the message, * and ensures message size matches actual length */ -static int recv_msg(struct sk_buff *buf, struct net_device *dev, +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; @@ -99,14 +99,14 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev, if (likely(eb_ptr->bearer)) { if (likely(!dev->promiscuity) || - !memcmp(buf->mac.raw,dev->dev_addr,ETH_ALEN) || - !memcmp(buf->mac.raw,dev->broadcast,ETH_ALEN)) { - size = msg_size((struct tipc_msg *)buf->data); - skb_trim(buf, size); - if (likely(buf->len == size)) { - buf->next = NULL; - tipc_recv_msg(buf, eb_ptr->bearer); - return TIPC_OK; + !memcmp(buf->mac.raw,dev->dev_addr,ETH_ALEN) || + !memcmp(buf->mac.raw,dev->broadcast,ETH_ALEN)) { + size = msg_size((struct tipc_msg *)buf->data); + skb_trim(buf, size); + if (likely(buf->len == size)) { + buf->next = NULL; + tipc_recv_msg(buf, eb_ptr->bearer); + return TIPC_OK; } } } @@ -115,7 +115,7 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev, } /** - * enable_bearer - attach TIPC bearer to an Ethernet interface + * enable_bearer - attach TIPC bearer to an Ethernet interface */ static int enable_bearer(struct tipc_bearer *tb_ptr) @@ -127,7 +127,7 @@ static int enable_bearer(struct tipc_bearer *tb_ptr) /* Find device with specified name */ - while (dev && dev->name && strncmp(dev->name, driver_name, IFNAMSIZ)) { + while (dev && dev->name && strncmp(dev->name, driver_name, IFNAMSIZ)) { dev = dev->next; } if (!dev) @@ -154,14 +154,14 @@ static int enable_bearer(struct tipc_bearer *tb_ptr) eb_ptr->bearer = tb_ptr; tb_ptr->usr_handle = (void *)eb_ptr; tb_ptr->mtu = dev->mtu; - tb_ptr->blocked = 0; + tb_ptr->blocked = 0; tb_ptr->addr.type = htonl(TIPC_MEDIA_TYPE_ETH); memcpy(&tb_ptr->addr.dev_addr, &dev->dev_addr, ETH_ALEN); return 0; } /** - * disable_bearer - detach TIPC bearer from an Ethernet interface + * disable_bearer - detach TIPC bearer from an Ethernet interface * * We really should do dev_remove_pack() here, but this function can not be * called at tasklet level. => Use eth_bearer->bearer as a flag to throw away @@ -176,11 +176,11 @@ static void disable_bearer(struct tipc_bearer *tb_ptr) /** * recv_notification - handle device updates from OS * - * Change the state of the Ethernet bearer (if any) associated with the + * Change the state of the Ethernet bearer (if any) associated with the * specified device. */ -static int recv_notification(struct notifier_block *nb, unsigned long evt, +static int recv_notification(struct notifier_block *nb, unsigned long evt, void *dv) { struct net_device *dev = (struct net_device *)dv; @@ -194,7 +194,7 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt, if (!eb_ptr->bearer) return NOTIFY_DONE; /* bearer had been disabled */ - eb_ptr->bearer->mtu = dev->mtu; + eb_ptr->bearer->mtu = dev->mtu; switch (evt) { case NETDEV_CHANGE: @@ -210,12 +210,12 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt, tipc_block_bearer(eb_ptr->bearer->name); break; case NETDEV_CHANGEMTU: - case NETDEV_CHANGEADDR: + case NETDEV_CHANGEADDR: tipc_block_bearer(eb_ptr->bearer->name); - tipc_continue(eb_ptr->bearer); + tipc_continue(eb_ptr->bearer); break; case NETDEV_UNREGISTER: - case NETDEV_CHANGENAME: + case NETDEV_CHANGENAME: tipc_disable_bearer(eb_ptr->bearer->name); break; } @@ -227,7 +227,7 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt, */ static char *eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size) -{ +{ unchar *addr = (unchar *)&a->dev_addr; if (str_size < 18) @@ -246,7 +246,7 @@ static char *eth_addr2str(struct tipc_media_addr *a, char *str_buf, int str_size */ int tipc_eth_media_start(void) -{ +{ struct tipc_media_addr bcast_addr; int res; @@ -259,8 +259,8 @@ int tipc_eth_media_start(void) memset(eth_bearers, 0, sizeof(eth_bearers)); res = tipc_register_media(TIPC_MEDIA_TYPE_ETH, "eth", - enable_bearer, disable_bearer, send_msg, - eth_addr2str, &bcast_addr, ETH_LINK_PRIORITY, + enable_bearer, disable_bearer, send_msg, + eth_addr2str, &bcast_addr, ETH_LINK_PRIORITY, ETH_LINK_TOLERANCE, ETH_LINK_WINDOW); if (res) return res; |