diff options
Diffstat (limited to 'net/rxrpc/peer_object.c')
| -rw-r--r-- | net/rxrpc/peer_object.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/net/rxrpc/peer_object.c b/net/rxrpc/peer_object.c index 71b6e07bf161..366431b0736c 100644 --- a/net/rxrpc/peer_object.c +++ b/net/rxrpc/peer_object.c @@ -149,8 +149,7 @@ struct rxrpc_peer *rxrpc_lookup_peer_rcu(struct rxrpc_local *local, * assess the MTU size for the network interface through which this peer is * reached */ -static void rxrpc_assess_MTU_size(struct rxrpc_local *local, - struct rxrpc_peer *peer) +void rxrpc_assess_MTU_size(struct rxrpc_local *local, struct rxrpc_peer *peer) { struct net *net = local->net; struct dst_entry *dst; @@ -277,8 +276,6 @@ static void rxrpc_init_peer(struct rxrpc_local *local, struct rxrpc_peer *peer, peer->hdrsize += sizeof(struct rxrpc_wire_header); peer->max_data = peer->if_mtu - peer->hdrsize; - - rxrpc_assess_MTU_size(local, peer); } /* @@ -297,6 +294,7 @@ static struct rxrpc_peer *rxrpc_create_peer(struct rxrpc_local *local, if (peer) { memcpy(&peer->srx, srx, sizeof(*srx)); rxrpc_init_peer(local, peer, hash_key); + rxrpc_assess_MTU_size(local, peer); } _leave(" = %p", peer); @@ -475,6 +473,8 @@ void rxrpc_destroy_all_peers(struct rxrpc_net *rxnet) * @call: The call to query * * Get a record for the remote peer in a call. + * + * Return: The call's peer record. */ struct rxrpc_peer *rxrpc_kernel_get_call_peer(struct socket *sock, struct rxrpc_call *call) { @@ -486,7 +486,9 @@ EXPORT_SYMBOL(rxrpc_kernel_get_call_peer); * rxrpc_kernel_get_srtt - Get a call's peer smoothed RTT * @peer: The peer to query * - * Get the call's peer smoothed RTT in uS or UINT_MAX if we have no samples. + * Get the call's peer smoothed RTT. + * + * Return: The RTT in uS or %UINT_MAX if we have no samples. */ unsigned int rxrpc_kernel_get_srtt(const struct rxrpc_peer *peer) { @@ -499,7 +501,10 @@ EXPORT_SYMBOL(rxrpc_kernel_get_srtt); * @peer: The peer to query * * Get a pointer to the address from a peer record. The caller is responsible - * for making sure that the address is not deallocated. + * for making sure that the address is not deallocated. A fake address will be + * substituted if %peer in NULL. + * + * Return: The rxrpc address record or a fake record. */ const struct sockaddr_rxrpc *rxrpc_kernel_remote_srx(const struct rxrpc_peer *peer) { @@ -512,7 +517,10 @@ EXPORT_SYMBOL(rxrpc_kernel_remote_srx); * @peer: The peer to query * * Get a pointer to the transport address from a peer record. The caller is - * responsible for making sure that the address is not deallocated. + * responsible for making sure that the address is not deallocated. A fake + * address will be substituted if %peer in NULL. + * + * Return: The transport address record or a fake record. */ const struct sockaddr *rxrpc_kernel_remote_addr(const struct rxrpc_peer *peer) { @@ -527,7 +535,9 @@ EXPORT_SYMBOL(rxrpc_kernel_remote_addr); * @app_data: The data to set * * Set the app-specific data on a peer. AF_RXRPC makes no effort to retain - * anything the data might refer to. The previous app_data is returned. + * anything the data might refer to. + * + * Return: The previous app_data. */ unsigned long rxrpc_kernel_set_peer_data(struct rxrpc_peer *peer, unsigned long app_data) { @@ -540,6 +550,8 @@ EXPORT_SYMBOL(rxrpc_kernel_set_peer_data); * @peer: The peer to query * * Retrieve the app-specific data from a peer. + * + * Return: The peer's app data. */ unsigned long rxrpc_kernel_get_peer_data(const struct rxrpc_peer *peer) { |