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Date: Fri, 4 Mar 2011 12:00:31 +0200
From: Rémi Denis-Courmont
<remi.denis-courmont@...ia.com>
To: netdev@...r.kernel.org
Subject: [PATCH 8/8] Phonet: kill the ST-Ericsson pipe controller Kconfig
This is now a run-time choice so that a single kernel can support both
old and new generation ISI modems.
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@...ia.com>
---
Documentation/networking/phonet.txt | 13 -------------
include/linux/phonet.h | 2 --
net/phonet/Kconfig | 12 ------------
net/phonet/pep.c | 25 -------------------------
4 files changed, 0 insertions(+), 52 deletions(-)
diff --git a/Documentation/networking/phonet.txt b/Documentation/networking/phonet.txt
index 3d12779..8100358 100644
--- a/Documentation/networking/phonet.txt
+++ b/Documentation/networking/phonet.txt
@@ -205,19 +205,6 @@ The pipe protocol provides two socket options at the SOL_PNPIPE level:
socket descriptors that are already connected or being connected.
-Phonet Pipe-controller Implementation
--------------------------------------
-
-Phonet Pipe-controller is enabled by selecting the CONFIG_PHONET_PIPECTRLR
-Kconfig option.
-
-The implementation adds socket options at SOL_PNPIPE level:
-
- PNPIPE_ENABLE accepts one integer value (int). If set to zero, the pipe
- is disabled. If the value is non-zero, the pipe is enabled. If the pipe
- is not (yet) connected, ENOTCONN is error is returned.
-
-
Authors
-------
diff --git a/include/linux/phonet.h b/include/linux/phonet.h
index 32a0965..6fb1384 100644
--- a/include/linux/phonet.h
+++ b/include/linux/phonet.h
@@ -37,8 +37,6 @@
#define PNPIPE_ENCAP 1
#define PNPIPE_IFINDEX 2
#define PNPIPE_HANDLE 3
-#define PNPIPE_ENABLE 4
-/* unused slot */
#define PNADDR_ANY 0
#define PNADDR_BROADCAST 0xFC
diff --git a/net/phonet/Kconfig b/net/phonet/Kconfig
index 0d9b8a2..6ec7d55 100644
--- a/net/phonet/Kconfig
+++ b/net/phonet/Kconfig
@@ -14,15 +14,3 @@ config PHONET
To compile this driver as a module, choose M here: the module
will be called phonet. If unsure, say N.
-
-config PHONET_PIPECTRLR
- bool "Phonet Pipe Controller (EXPERIMENTAL)"
- depends on PHONET && EXPERIMENTAL
- default N
- help
- The Pipe Controller implementation in Phonet stack to support Pipe
- data with Nokia Slim modems like WG2.5 used on ST-Ericsson U8500
- platform.
-
- This option is incompatible with older Nokia modems.
- Say N here unless you really know what you are doing.
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index 671effb..68e635f 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -167,15 +167,6 @@ static int pipe_handler_send_created_ind(struct sock *sk)
data, 4, GFP_ATOMIC);
}
-#ifdef CONFIG_PHONET_PIPECTRLR
-static int pipe_handler_enable_pipe(struct sock *sk, int enable)
-{
- u8 id = enable ? PNS_PEP_ENABLE_REQ : PNS_PEP_DISABLE_REQ;
-
- return pipe_handler_request(sk, id, PAD, NULL, 0);
-}
-#endif
-
static int pep_accept_conn(struct sock *sk, struct sk_buff *skb)
{
static const u8 data[20] = {
@@ -968,16 +959,6 @@ static int pep_setsockopt(struct sock *sk, int level, int optname,
}
goto out_norel;
-#ifdef CONFIG_PHONET_PIPECTRLR
- case PNPIPE_ENABLE:
- if ((1 << sk->sk_state) & ~(TCPF_SYN_RECV|TCPF_ESTABLISHED)) {
- err = -ENOTCONN;
- break;
- }
- err = pipe_handler_enable_pipe(sk, val);
- break;
-#endif
-
default:
err = -ENOPROTOOPT;
}
@@ -1013,12 +994,6 @@ static int pep_getsockopt(struct sock *sk, int level, int optname,
return -EINVAL;
break;
-#ifdef CONFIG_PHONET_PIPECTRLR
- case PNPIPE_ENABLE:
- val = sk->sk_state == TCP_ESTABLISHED;
- break;
-#endif
-
default:
return -ENOPROTOOPT;
}
--
1.7.1
--
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