diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/vmw_vsock/af_vsock.c | 37 | ||||
| -rw-r--r-- | net/vmw_vsock/vmci_transport.c | 4 |
2 files changed, 19 insertions, 22 deletions
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c index 00e8a34..7fd1220 100644 --- a/net/vmw_vsock/af_vsock.c +++ b/net/vmw_vsock/af_vsock.c @@ -36,19 +36,20 @@ * not support simultaneous connects (two "client" sockets connecting). * * - "Server" sockets are referred to as listener sockets throughout this - * implementation because they are in the SS_LISTEN state. When a connection - * request is received (the second kind of socket mentioned above), we create a - * new socket and refer to it as a pending socket. These pending sockets are - * placed on the pending connection list of the listener socket. When future - * packets are received for the address the listener socket is bound to, we - * check if the source of the packet is from one that has an existing pending - * connection. If it does, we process the packet for the pending socket. When - * that socket reaches the connected state, it is removed from the listener - * socket's pending list and enqueued in the listener socket's accept queue. - * Callers of accept(2) will accept connected sockets from the listener socket's - * accept queue. If the socket cannot be accepted for some reason then it is - * marked rejected. Once the connection is accepted, it is owned by the user - * process and the responsibility for cleanup falls with that user process. + * implementation because they are in the VSOCK_SS_LISTEN state. When a + * connection request is received (the second kind of socket mentioned above), + * we create a new socket and refer to it as a pending socket. These pending + * sockets are placed on the pending connection list of the listener socket. + * When future packets are received for the address the listener socket is + * bound to, we check if the source of the packet is from one that has an + * existing pending connection. If it does, we process the packet for the + * pending socket. When that socket reaches the connected state, it is removed + * from the listener socket's pending list and enqueued in the listener + * socket's accept queue. Callers of accept(2) will accept connected sockets + * from the listener socket's accept queue. If the socket cannot be accepted + * for some reason then it is marked rejected. Once the connection is + * accepted, it is owned by the user process and the responsibility for cleanup + * falls with that user process. * * - It is possible that these pending sockets will never reach the connected * state; in fact, we may never receive another packet after the connection @@ -114,8 +115,6 @@ static struct proto vsock_proto = { */ #define VSOCK_DEFAULT_CONNECT_TIMEOUT (2 * HZ) -#define SS_LISTEN 255 - static const struct vsock_transport *transport; static DEFINE_MUTEX(vsock_register_mutex); @@ -887,7 +886,7 @@ static unsigned int vsock_poll(struct file *file, struct socket *sock, /* Listening sockets that have connections in their accept * queue can be read. */ - if (sk->sk_state == SS_LISTEN + if (sk->sk_state == VSOCK_SS_LISTEN && !vsock_is_accept_queue_empty(sk)) mask |= POLLIN | POLLRDNORM; @@ -1144,7 +1143,7 @@ static int vsock_stream_connect(struct socket *sock, struct sockaddr *addr, err = -EALREADY; break; default: - if ((sk->sk_state == SS_LISTEN) || + if ((sk->sk_state == VSOCK_SS_LISTEN) || vsock_addr_cast(addr, addr_len, &remote_addr) != 0) { err = -EINVAL; goto out; @@ -1256,7 +1255,7 @@ static int vsock_accept(struct socket *sock, struct socket *newsock, int flags) goto out; } - if (listener->sk_state != SS_LISTEN) { + if (listener->sk_state != VSOCK_SS_LISTEN) { err = -EINVAL; goto out; } @@ -1348,7 +1347,7 @@ static int vsock_listen(struct socket *sock, int backlog) } sk->sk_max_ack_backlog = backlog; - sk->sk_state = SS_LISTEN; + sk->sk_state = VSOCK_SS_LISTEN; err = 0; diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c index 7555cad..400d872 100644 --- a/net/vmw_vsock/vmci_transport.c +++ b/net/vmw_vsock/vmci_transport.c @@ -92,8 +92,6 @@ static int PROTOCOL_OVERRIDE = -1; */ #define VSOCK_DEFAULT_CONNECT_TIMEOUT (2 * HZ) -#define SS_LISTEN 255 - /* Helper function to convert from a VMCI error code to a VSock error code. */ static s32 vmci_transport_error_to_vsock_error(s32 vmci_error) @@ -893,7 +891,7 @@ static void vmci_transport_recv_pkt_work(struct work_struct *work) vsock_sk(sk)->local_addr.svm_cid = pkt->dg.dst.context; switch (sk->sk_state) { - case SS_LISTEN: + case VSOCK_SS_LISTEN: vmci_transport_recv_listen(sk, pkt); break; case SS_CONNECTING: |
