kernel/linux.git/net/tipc/name_table.h, branch v6.12.91

tipc: cleanup unused function

2022-06-17T10:43:57+00:00

tipc_dest_list_len() is not being called anywhere. Clean it up. Acked-by: Jon Maloy Signed-off-by: Hoang Le Signed-off-by: David S. Miller

tipc: simplify handling of lookup scope during multicast message reception

2021-06-03T21:06:39+00:00

We introduce a new macro TIPC_ANY_SCOPE to make the handling of the lookup scope value more comprehensible during multicast reception. The (unchanged) rules go as follows: 1) Multicast messages sent from own node are delivered to all matching sockets on the own node, irrespective of their binding scope. 2) Multicast messages sent from other nodes arrive here because they have found TIPC_CLUSTER_SCOPE bindings emanating from this node. Those messages should be delivered to exactly those sockets, but not to local sockets bound with TIPC_NODE_SCOPE, since the latter obviously were not meant to be visible for those senders. 3) Group multicast/broadcast messages are delivered to the sockets with a binding scope matching exactly the lookup scope indicated in the message header, and nobody else. Reviewed-by: Xin Long Tested-by: Hoang Le Signed-off-by: Jon Maloy Signed-off-by: David S. Miller

tipc: simplify signature of tipc_find_service()

2021-03-17T18:51:05+00:00

We reduce the signature of tipc_find_service() and tipc_create_service(). The reason for doing this might not be obvious, but we plan to let struct tipc_uaddr contain information that is relevant for these functions in a later commit. Signed-off-by: Jon Maloy Acked-by: Ying Xue Acked-by: Hoang Le Acked-by: Tung Nguyen Acked-by: Xin Long Signed-off-by: David S. Miller

tipc: simplify signature of tipc_nametbl_lookup_group()

2021-03-17T18:51:04+00:00

We reduce the signature of tipc_nametbl_lookup_group() by using a struct tipc_uaddr pointer. This entails a couple of minor changes in the functions tipc_send_group_mcast/anycast/unicast/bcast() in socket.c Signed-off-by: Jon Maloy Acked-by: Ying Xue Acked-by: Hoang Le Acked-by: Tung Nguyen Acked-by: Xin Long Signed-off-by: David S. Miller

tipc: simplify signature of tipc_nametbl_lookup_mcast_nodes()

2021-03-17T18:51:04+00:00

We follow up the preceding commits by reducing the signature of the function tipc_nametbl_lookup_mcast_nodes(). Signed-off-by: Jon Maloy Acked-by: Ying Xue Acked-by: Hoang Le Acked-by: Tung Nguyen Acked-by: Xin Long Signed-off-by: David S. Miller

tipc: simplify signature of tipc_namtbl_lookup_mcast_sockets()

2021-03-17T18:51:04+00:00

We reduce the signature of this function according to the same principle as the preceding commits. Signed-off-by: Jon Maloy Acked-by: Ying Xue Acked-by: Hoang Le Acked-by: Tung Nguyen Acked-by: Xin Long Signed-off-by: David S. Miller

tipc: refactor tipc_sendmsg() and tipc_lookup_anycast()

2021-03-17T18:51:04+00:00

We simplify the signature if function tipc_nametbl_lookup_anycast(), using address structures instead of discrete integers. This also makes it possible to make some improvements to the functions __tipc_sendmsg() in socket.c and tipc_msg_lookup_dest() in msg.c. Signed-off-by: Jon Maloy Acked-by: Ying Xue Acked-by: Hoang Le Acked-by: Tung Nguyen Acked-by: Xin Long Signed-off-by: David S. Miller

tipc: rename binding table lookup functions

2021-03-17T18:51:04+00:00

The binding table provides four different lookup functions, which purpose is not obvious neither by their names nor by the (lack of) descriptions. We now give these functions names that better match their purposes, and improve the comments that describe what they are doing. Signed-off-by: Jon Maloy Acked-by: Ying Xue Acked-by: Hoang Le Acked-by: Tung Nguyen Acked-by: Xin Long Signed-off-by: David S. Miller

tipc: simplify signature of tipc_nametbl_withdraw() functions

2021-03-17T18:51:04+00:00

Following the principles of the preceding commits, we reduce the number of parameters passed along in tipc_sk_withdraw(), tipc_nametbl_withdraw() and associated functions. Signed-off-by: Jon Maloy Acked-by: Ying Xue Acked-by: Hoang Le Acked-by: Tung Nguyen Acked-by: Xin Long Signed-off-by: David S. Miller

tipc: simplify call signatures for publication creation

2021-03-17T18:51:04+00:00

We simplify the call signatures for tipc_nametbl_insert_publ() and tipc_publ_create() so that fewer parameters are passed around. Signed-off-by: Jon Maloy Acked-by: Ying Xue Acked-by: Hoang Le Acked-by: Tung Nguyen Acked-by: Xin Long Signed-off-by: David S. Miller