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Commit 1ec2bb08 authored by Allan Stephens's avatar Allan Stephens Committed by Paul Gortmaker
Browse files

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: default avatarAllan Stephens <allan.stephens@windriver.com>
Signed-off-by: default avatarPaul Gortmaker <paul.gortmaker@windriver.com>
parent 7a54d4a9

net/tipc/bcast.c

+0 −1
Original line number Diff line number Diff line
@@ -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);

net/tipc/node.c

+1 −6
Original line number Diff line number Diff line
@@ -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;

	}

net/tipc/node.h

+0 −2
Original line number Diff line number Diff line
@@ -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);