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tipc: Remove obsolete broadcast tag capability 

Eliminates support for the broadcast tag field, which is no longer
used by broadcast link NACK messages.

Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
This commit is contained in:
Allan Stephens 2011-10-27 15:03:24 -04:00 committed by Paul Gortmaker
parent 7a54d4a99d
commit 1ec2bb0840
3 changed files with 1 additions and 9 deletions
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1
net/tipc/bcast.c
View File

@ -325,7 +325,6 @@ void tipc_bclink_update_link_state(struct tipc_node *n_ptr, u32 last_sent)
msg_set_bcgap_to(msg, n_ptr->bclink.deferred_head
? buf_seqno(n_ptr->bclink.deferred_head) - 1
: n_ptr->bclink.last_sent);
msg_set_bcast_tag(msg, tipc_own_tag);
spin_lock_bh(&bc_lock);
tipc_bearer_send(&bcbearer->bearer, buf, NULL);

7
net/tipc/node.c
View File

@ -49,9 +49,8 @@ LIST_HEAD(tipc_node_list);
static u32 tipc_num_nodes;
static atomic_t tipc_num_links = ATOMIC_INIT(0);
u32 tipc_own_tag;
/**
/*
* tipc_node_find - locate specified node object, if it exists
*/
@ -309,8 +308,6 @@ static void node_established_contact(struct tipc_node *n_ptr)
if (n_ptr->bclink.supportable) {
tipc_bclink_add_node(n_ptr->addr);
n_ptr->bclink.supported = 1;
if (n_ptr->addr < tipc_own_addr)
tipc_own_tag++;
}
}
@ -353,8 +350,6 @@ static void node_lost_contact(struct tipc_node *n_ptr)
tipc_bclink_remove_node(n_ptr->addr);
tipc_bclink_acknowledge(n_ptr, INVALID_LINK_SEQ);
if (n_ptr->addr < tipc_own_addr)
tipc_own_tag--;
n_ptr->bclink.supported = 0;
}

2
net/tipc/node.h
View File

@ -114,8 +114,6 @@ static inline unsigned int tipc_hashfn(u32 addr)
return addr & (NODE_HTABLE_SIZE - 1);
}
extern u32 tipc_own_tag;
struct tipc_node *tipc_node_find(u32 addr);
struct tipc_node *tipc_node_create(u32 addr);
void tipc_node_delete(struct tipc_node *n_ptr);