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* [PATCHv2 net] sctp: sctp_diag should dump sctp socket type
@ 2016-05-29  9:42 ` Xin Long
  0 siblings, 0 replies; 8+ messages in thread
From: Xin Long @ 2016-05-29  9:42 UTC (permalink / raw)
  To: network dev, linux-sctp
  Cc: davem, Marcelo Ricardo Leitner, Vlad Yasevich, daniel, phil

Now we cannot distinguish that one sk is a udp or sctp style when
we use ss to dump sctp_info. it's necessary to dump it as well.

For sctp_diag, ss support is not officially available, thus there
are no official users of this yet, so we can add this field in the
middle of sctp_info without breaking user API.

v1->v2:
  - move 'sctpi_s_type' field to the end of struct sctp_info, so
    that it won't cause incompatibility with applications already
    built.
  - add __reserved3 in sctp_info to make sure sctp_info is 8-byte
    alignment.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
---
 include/linux/sctp.h | 2 ++
 net/sctp/socket.c    | 1 +
 2 files changed, 3 insertions(+)

diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index dacb5e7..de1f643 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -765,6 +765,8 @@ struct sctp_info {
 	__u8	sctpi_s_disable_fragments;
 	__u8	sctpi_s_v4mapped;
 	__u8	sctpi_s_frag_interleave;
+	__u32	sctpi_s_type;
+	__u32	__reserved3;
 };
 
 struct sctp_infox {
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 777d032..67154b8 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -4220,6 +4220,7 @@ int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc,
 		info->sctpi_s_disable_fragments = sp->disable_fragments;
 		info->sctpi_s_v4mapped = sp->v4mapped;
 		info->sctpi_s_frag_interleave = sp->frag_interleave;
+		info->sctpi_s_type = sp->type;
 
 		return 0;
 	}
-- 
2.1.0

^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCHv2 net] sctp: sctp_diag should dump sctp socket type
@ 2016-05-29  9:42 ` Xin Long
  0 siblings, 0 replies; 8+ messages in thread
From: Xin Long @ 2016-05-29  9:42 UTC (permalink / raw)
  To: network dev, linux-sctp
  Cc: davem, Marcelo Ricardo Leitner, Vlad Yasevich, daniel, phil

Now we cannot distinguish that one sk is a udp or sctp style when
we use ss to dump sctp_info. it's necessary to dump it as well.

For sctp_diag, ss support is not officially available, thus there
are no official users of this yet, so we can add this field in the
middle of sctp_info without breaking user API.

v1->v2:
  - move 'sctpi_s_type' field to the end of struct sctp_info, so
    that it won't cause incompatibility with applications already
    built.
  - add __reserved3 in sctp_info to make sure sctp_info is 8-byte
    alignment.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
---
 include/linux/sctp.h | 2 ++
 net/sctp/socket.c    | 1 +
 2 files changed, 3 insertions(+)

diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index dacb5e7..de1f643 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -765,6 +765,8 @@ struct sctp_info {
 	__u8	sctpi_s_disable_fragments;
 	__u8	sctpi_s_v4mapped;
 	__u8	sctpi_s_frag_interleave;
+	__u32	sctpi_s_type;
+	__u32	__reserved3;
 };
 
 struct sctp_infox {
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 777d032..67154b8 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -4220,6 +4220,7 @@ int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc,
 		info->sctpi_s_disable_fragments = sp->disable_fragments;
 		info->sctpi_s_v4mapped = sp->v4mapped;
 		info->sctpi_s_frag_interleave = sp->frag_interleave;
+		info->sctpi_s_type = sp->type;
 
 		return 0;
 	}
-- 
2.1.0


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* Re: [PATCHv2 net] sctp: sctp_diag should dump sctp socket type
  2016-05-29  9:42 ` Xin Long
@ 2016-05-30 16:44   ` Marcelo Ricardo Leitner
  -1 siblings, 0 replies; 8+ messages in thread
From: Marcelo Ricardo Leitner @ 2016-05-30 16:44 UTC (permalink / raw)
  To: Xin Long; +Cc: network dev, linux-sctp, davem, Vlad Yasevich, daniel, phil

On Sun, May 29, 2016 at 05:42:13PM +0800, Xin Long wrote:
> Now we cannot distinguish that one sk is a udp or sctp style when
> we use ss to dump sctp_info. it's necessary to dump it as well.
> 
> For sctp_diag, ss support is not officially available, thus there
> are no official users of this yet, so we can add this field in the
> middle of sctp_info without breaking user API.
> 
> v1->v2:
>   - move 'sctpi_s_type' field to the end of struct sctp_info, so
>     that it won't cause incompatibility with applications already
>     built.
>   - add __reserved3 in sctp_info to make sure sctp_info is 8-byte
>     alignment.
> 
> Signed-off-by: Xin Long <lucien.xin@gmail.com>

Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>

> ---
>  include/linux/sctp.h | 2 ++
>  net/sctp/socket.c    | 1 +
>  2 files changed, 3 insertions(+)
> 
> diff --git a/include/linux/sctp.h b/include/linux/sctp.h
> index dacb5e7..de1f643 100644
> --- a/include/linux/sctp.h
> +++ b/include/linux/sctp.h
> @@ -765,6 +765,8 @@ struct sctp_info {
>  	__u8	sctpi_s_disable_fragments;
>  	__u8	sctpi_s_v4mapped;
>  	__u8	sctpi_s_frag_interleave;
> +	__u32	sctpi_s_type;
> +	__u32	__reserved3;
>  };
>  
>  struct sctp_infox {
> diff --git a/net/sctp/socket.c b/net/sctp/socket.c
> index 777d032..67154b8 100644
> --- a/net/sctp/socket.c
> +++ b/net/sctp/socket.c
> @@ -4220,6 +4220,7 @@ int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc,
>  		info->sctpi_s_disable_fragments = sp->disable_fragments;
>  		info->sctpi_s_v4mapped = sp->v4mapped;
>  		info->sctpi_s_frag_interleave = sp->frag_interleave;
> +		info->sctpi_s_type = sp->type;
>  
>  		return 0;
>  	}
> -- 
> 2.1.0
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sctp" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCHv2 net] sctp: sctp_diag should dump sctp socket type
@ 2016-05-30 16:44   ` Marcelo Ricardo Leitner
  0 siblings, 0 replies; 8+ messages in thread
From: Marcelo Ricardo Leitner @ 2016-05-30 16:44 UTC (permalink / raw)
  To: Xin Long; +Cc: network dev, linux-sctp, davem, Vlad Yasevich, daniel, phil

On Sun, May 29, 2016 at 05:42:13PM +0800, Xin Long wrote:
> Now we cannot distinguish that one sk is a udp or sctp style when
> we use ss to dump sctp_info. it's necessary to dump it as well.
> 
> For sctp_diag, ss support is not officially available, thus there
> are no official users of this yet, so we can add this field in the
> middle of sctp_info without breaking user API.
> 
> v1->v2:
>   - move 'sctpi_s_type' field to the end of struct sctp_info, so
>     that it won't cause incompatibility with applications already
>     built.
>   - add __reserved3 in sctp_info to make sure sctp_info is 8-byte
>     alignment.
> 
> Signed-off-by: Xin Long <lucien.xin@gmail.com>

Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>

> ---
>  include/linux/sctp.h | 2 ++
>  net/sctp/socket.c    | 1 +
>  2 files changed, 3 insertions(+)
> 
> diff --git a/include/linux/sctp.h b/include/linux/sctp.h
> index dacb5e7..de1f643 100644
> --- a/include/linux/sctp.h
> +++ b/include/linux/sctp.h
> @@ -765,6 +765,8 @@ struct sctp_info {
>  	__u8	sctpi_s_disable_fragments;
>  	__u8	sctpi_s_v4mapped;
>  	__u8	sctpi_s_frag_interleave;
> +	__u32	sctpi_s_type;
> +	__u32	__reserved3;
>  };
>  
>  struct sctp_infox {
> diff --git a/net/sctp/socket.c b/net/sctp/socket.c
> index 777d032..67154b8 100644
> --- a/net/sctp/socket.c
> +++ b/net/sctp/socket.c
> @@ -4220,6 +4220,7 @@ int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc,
>  		info->sctpi_s_disable_fragments = sp->disable_fragments;
>  		info->sctpi_s_v4mapped = sp->v4mapped;
>  		info->sctpi_s_frag_interleave = sp->frag_interleave;
> +		info->sctpi_s_type = sp->type;
>  
>  		return 0;
>  	}
> -- 
> 2.1.0
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sctp" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCHv2 net] sctp: sctp_diag should dump sctp socket type
  2016-05-29  9:42 ` Xin Long
@ 2016-05-31 12:35   ` Neil Horman
  -1 siblings, 0 replies; 8+ messages in thread
From: Neil Horman @ 2016-05-31 12:35 UTC (permalink / raw)
  To: Xin Long
  Cc: network dev, linux-sctp, davem, Marcelo Ricardo Leitner,
	Vlad Yasevich, daniel, phil

On Sun, May 29, 2016 at 05:42:13PM +0800, Xin Long wrote:
> Now we cannot distinguish that one sk is a udp or sctp style when
> we use ss to dump sctp_info. it's necessary to dump it as well.
> 
> For sctp_diag, ss support is not officially available, thus there
> are no official users of this yet, so we can add this field in the
> middle of sctp_info without breaking user API.
> 
> v1->v2:
>   - move 'sctpi_s_type' field to the end of struct sctp_info, so
>     that it won't cause incompatibility with applications already
>     built.
>   - add __reserved3 in sctp_info to make sure sctp_info is 8-byte
>     alignment.
> 
> Signed-off-by: Xin Long <lucien.xin@gmail.com>
> ---
>  include/linux/sctp.h | 2 ++
>  net/sctp/socket.c    | 1 +
>  2 files changed, 3 insertions(+)
> 
> diff --git a/include/linux/sctp.h b/include/linux/sctp.h
> index dacb5e7..de1f643 100644
> --- a/include/linux/sctp.h
> +++ b/include/linux/sctp.h
> @@ -765,6 +765,8 @@ struct sctp_info {
>  	__u8	sctpi_s_disable_fragments;
>  	__u8	sctpi_s_v4mapped;
>  	__u8	sctpi_s_frag_interleave;
> +	__u32	sctpi_s_type;
> +	__u32	__reserved3;
>  };
>  
>  struct sctp_infox {
> diff --git a/net/sctp/socket.c b/net/sctp/socket.c
> index 777d032..67154b8 100644
> --- a/net/sctp/socket.c
> +++ b/net/sctp/socket.c
> @@ -4220,6 +4220,7 @@ int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc,
>  		info->sctpi_s_disable_fragments = sp->disable_fragments;
>  		info->sctpi_s_v4mapped = sp->v4mapped;
>  		info->sctpi_s_frag_interleave = sp->frag_interleave;
> +		info->sctpi_s_type = sp->type;
>  
>  		return 0;
>  	}
> -- 
> 2.1.0
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sctp" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
Acked-by: Neil Horman <nhorman@tuxdriver.com>

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCHv2 net] sctp: sctp_diag should dump sctp socket type
@ 2016-05-31 12:35   ` Neil Horman
  0 siblings, 0 replies; 8+ messages in thread
From: Neil Horman @ 2016-05-31 12:35 UTC (permalink / raw)
  To: Xin Long
  Cc: network dev, linux-sctp, davem, Marcelo Ricardo Leitner,
	Vlad Yasevich, daniel, phil

On Sun, May 29, 2016 at 05:42:13PM +0800, Xin Long wrote:
> Now we cannot distinguish that one sk is a udp or sctp style when
> we use ss to dump sctp_info. it's necessary to dump it as well.
> 
> For sctp_diag, ss support is not officially available, thus there
> are no official users of this yet, so we can add this field in the
> middle of sctp_info without breaking user API.
> 
> v1->v2:
>   - move 'sctpi_s_type' field to the end of struct sctp_info, so
>     that it won't cause incompatibility with applications already
>     built.
>   - add __reserved3 in sctp_info to make sure sctp_info is 8-byte
>     alignment.
> 
> Signed-off-by: Xin Long <lucien.xin@gmail.com>
> ---
>  include/linux/sctp.h | 2 ++
>  net/sctp/socket.c    | 1 +
>  2 files changed, 3 insertions(+)
> 
> diff --git a/include/linux/sctp.h b/include/linux/sctp.h
> index dacb5e7..de1f643 100644
> --- a/include/linux/sctp.h
> +++ b/include/linux/sctp.h
> @@ -765,6 +765,8 @@ struct sctp_info {
>  	__u8	sctpi_s_disable_fragments;
>  	__u8	sctpi_s_v4mapped;
>  	__u8	sctpi_s_frag_interleave;
> +	__u32	sctpi_s_type;
> +	__u32	__reserved3;
>  };
>  
>  struct sctp_infox {
> diff --git a/net/sctp/socket.c b/net/sctp/socket.c
> index 777d032..67154b8 100644
> --- a/net/sctp/socket.c
> +++ b/net/sctp/socket.c
> @@ -4220,6 +4220,7 @@ int sctp_get_sctp_info(struct sock *sk, struct sctp_association *asoc,
>  		info->sctpi_s_disable_fragments = sp->disable_fragments;
>  		info->sctpi_s_v4mapped = sp->v4mapped;
>  		info->sctpi_s_frag_interleave = sp->frag_interleave;
> +		info->sctpi_s_type = sp->type;
>  
>  		return 0;
>  	}
> -- 
> 2.1.0
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sctp" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
Acked-by: Neil Horman <nhorman@tuxdriver.com>


^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCHv2 net] sctp: sctp_diag should dump sctp socket type
  2016-05-29  9:42 ` Xin Long
@ 2016-05-31 18:59   ` David Miller
  -1 siblings, 0 replies; 8+ messages in thread
From: David Miller @ 2016-05-31 18:59 UTC (permalink / raw)
  To: lucien.xin; +Cc: netdev, linux-sctp, marcelo.leitner, vyasevich, daniel, phil

From: Xin Long <lucien.xin@gmail.com>
Date: Sun, 29 May 2016 17:42:13 +0800

> Now we cannot distinguish that one sk is a udp or sctp style when
> we use ss to dump sctp_info. it's necessary to dump it as well.
> 
> For sctp_diag, ss support is not officially available, thus there
> are no official users of this yet, so we can add this field in the
> middle of sctp_info without breaking user API.
> 
> v1->v2:
>   - move 'sctpi_s_type' field to the end of struct sctp_info, so
>     that it won't cause incompatibility with applications already
>     built.
>   - add __reserved3 in sctp_info to make sure sctp_info is 8-byte
>     alignment.
> 
> Signed-off-by: Xin Long <lucien.xin@gmail.com>

Applied.

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCHv2 net] sctp: sctp_diag should dump sctp socket type
@ 2016-05-31 18:59   ` David Miller
  0 siblings, 0 replies; 8+ messages in thread
From: David Miller @ 2016-05-31 18:59 UTC (permalink / raw)
  To: lucien.xin; +Cc: netdev, linux-sctp, marcelo.leitner, vyasevich, daniel, phil

From: Xin Long <lucien.xin@gmail.com>
Date: Sun, 29 May 2016 17:42:13 +0800

> Now we cannot distinguish that one sk is a udp or sctp style when
> we use ss to dump sctp_info. it's necessary to dump it as well.
> 
> For sctp_diag, ss support is not officially available, thus there
> are no official users of this yet, so we can add this field in the
> middle of sctp_info without breaking user API.
> 
> v1->v2:
>   - move 'sctpi_s_type' field to the end of struct sctp_info, so
>     that it won't cause incompatibility with applications already
>     built.
>   - add __reserved3 in sctp_info to make sure sctp_info is 8-byte
>     alignment.
> 
> Signed-off-by: Xin Long <lucien.xin@gmail.com>

Applied.

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2016-05-31 18:59 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-05-29  9:42 [PATCHv2 net] sctp: sctp_diag should dump sctp socket type Xin Long
2016-05-29  9:42 ` Xin Long
2016-05-30 16:44 ` Marcelo Ricardo Leitner
2016-05-30 16:44   ` Marcelo Ricardo Leitner
2016-05-31 12:35 ` Neil Horman
2016-05-31 12:35   ` Neil Horman
2016-05-31 18:59 ` David Miller
2016-05-31 18:59   ` David Miller

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