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| author | Erik Hugne <erik.hugne@gmail.com> | 2017-03-29 11:22:16 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-03-29 14:10:11 -0700 |
| commit | 70b03759e9ecfae400605fa34f3d7154cccbbba3 (patch) | |
| tree | 18981c8f2aab336f83bcea172782486bc2d43a1b | |
| parent | d6956ac87b5ff6841b09c273a70de86200d82019 (diff) | |
| download | linux-70b03759e9ecfae400605fa34f3d7154cccbbba3.tar.bz2 | |
tipc: add support for stream/seqpacket socketpairs
sockets A and B are connected back-to-back, similar to what
AF_UNIX does.
Signed-off-by: Erik Hugne <erik.hugne@gmail.com>
Signed-off-by: Parthasarathy Bhuvaragan <parthasarathy.bhuvaragan@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/tipc/socket.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 7130e73bd42c..1198dddf72e8 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -2511,6 +2511,16 @@ static int tipc_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) } } +static int tipc_socketpair(struct socket *sock1, struct socket *sock2) +{ + struct tipc_sock *tsk2 = tipc_sk(sock2->sk); + struct tipc_sock *tsk1 = tipc_sk(sock1->sk); + + tipc_sk_finish_conn(tsk1, tsk2->portid, 0); + tipc_sk_finish_conn(tsk2, tsk1->portid, 0); + return 0; +} + /* Protocol switches for the various types of TIPC sockets */ static const struct proto_ops msg_ops = { @@ -2540,7 +2550,7 @@ static const struct proto_ops packet_ops = { .release = tipc_release, .bind = tipc_bind, .connect = tipc_connect, - .socketpair = sock_no_socketpair, + .socketpair = tipc_socketpair, .accept = tipc_accept, .getname = tipc_getname, .poll = tipc_poll, @@ -2561,7 +2571,7 @@ static const struct proto_ops stream_ops = { .release = tipc_release, .bind = tipc_bind, .connect = tipc_connect, - .socketpair = sock_no_socketpair, + .socketpair = tipc_socketpair, .accept = tipc_accept, .getname = tipc_getname, .poll = tipc_poll, |