diff mbox series

[net-next] sctp: remove the unused sctp_assoc_is_match function

Message ID 0acb8eaec9a5be9959d39bb5017d49bb31d0d5e5.1524649607.git.lucien.xin@gmail.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series [net-next] sctp: remove the unused sctp_assoc_is_match function | expand

Commit Message

Xin Long April 25, 2018, 9:46 a.m. UTC
After Commit 4f0087812648 ("sctp: apply rhashtable api to send/recv
path"), there's no place using sctp_assoc_is_match, so remove it.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
---
 include/net/sctp/structs.h |  4 ----
 net/sctp/associola.c       | 25 -------------------------
 2 files changed, 29 deletions(-)

Comments

Neil Horman April 25, 2018, 11:49 a.m. UTC | #1
On Wed, Apr 25, 2018 at 05:46:47PM +0800, Xin Long wrote:
> After Commit 4f0087812648 ("sctp: apply rhashtable api to send/recv
> path"), there's no place using sctp_assoc_is_match, so remove it.
> 
> Signed-off-by: Xin Long <lucien.xin@gmail.com>
> ---
>  include/net/sctp/structs.h |  4 ----
>  net/sctp/associola.c       | 25 -------------------------
>  2 files changed, 29 deletions(-)
> 
> diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
> index a0ec462..05594b2 100644
> --- a/include/net/sctp/structs.h
> +++ b/include/net/sctp/structs.h
> @@ -2091,10 +2091,6 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
>  				  enum sctp_transport_cmd command,
>  				  sctp_sn_error_t error);
>  struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *, __u32);
> -struct sctp_transport *sctp_assoc_is_match(struct sctp_association *,
> -					   struct net *,
> -					   const union sctp_addr *,
> -					   const union sctp_addr *);
>  void sctp_assoc_migrate(struct sctp_association *, struct sock *);
>  int sctp_assoc_update(struct sctp_association *old,
>  		      struct sctp_association *new);
> diff --git a/net/sctp/associola.c b/net/sctp/associola.c
> index 837806d..a8f3b08 100644
> --- a/net/sctp/associola.c
> +++ b/net/sctp/associola.c
> @@ -988,31 +988,6 @@ struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *asoc,
>  	return match;
>  }
>  
> -/* Is this the association we are looking for? */
> -struct sctp_transport *sctp_assoc_is_match(struct sctp_association *asoc,
> -					   struct net *net,
> -					   const union sctp_addr *laddr,
> -					   const union sctp_addr *paddr)
> -{
> -	struct sctp_transport *transport;
> -
> -	if ((htons(asoc->base.bind_addr.port) == laddr->v4.sin_port) &&
> -	    (htons(asoc->peer.port) == paddr->v4.sin_port) &&
> -	    net_eq(sock_net(asoc->base.sk), net)) {
> -		transport = sctp_assoc_lookup_paddr(asoc, paddr);
> -		if (!transport)
> -			goto out;
> -
> -		if (sctp_bind_addr_match(&asoc->base.bind_addr, laddr,
> -					 sctp_sk(asoc->base.sk)))
> -			goto out;
> -	}
> -	transport = NULL;
> -
> -out:
> -	return transport;
> -}
> -
>  /* Do delayed input processing.  This is scheduled by sctp_rcv(). */
>  static void sctp_assoc_bh_rcv(struct work_struct *work)
>  {
> -- 
> 2.1.0
> 
> 
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Marcelo Ricardo Leitner April 25, 2018, 1:41 p.m. UTC | #2
On Wed, Apr 25, 2018 at 05:46:47PM +0800, Xin Long wrote:
> After Commit 4f0087812648 ("sctp: apply rhashtable api to send/recv
> path"), there's no place using sctp_assoc_is_match, so remove it.
>
> Signed-off-by: Xin Long <lucien.xin@gmail.com>

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

> ---
>  include/net/sctp/structs.h |  4 ----
>  net/sctp/associola.c       | 25 -------------------------
>  2 files changed, 29 deletions(-)
>
> diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
> index a0ec462..05594b2 100644
> --- a/include/net/sctp/structs.h
> +++ b/include/net/sctp/structs.h
> @@ -2091,10 +2091,6 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
>  				  enum sctp_transport_cmd command,
>  				  sctp_sn_error_t error);
>  struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *, __u32);
> -struct sctp_transport *sctp_assoc_is_match(struct sctp_association *,
> -					   struct net *,
> -					   const union sctp_addr *,
> -					   const union sctp_addr *);
>  void sctp_assoc_migrate(struct sctp_association *, struct sock *);
>  int sctp_assoc_update(struct sctp_association *old,
>  		      struct sctp_association *new);
> diff --git a/net/sctp/associola.c b/net/sctp/associola.c
> index 837806d..a8f3b08 100644
> --- a/net/sctp/associola.c
> +++ b/net/sctp/associola.c
> @@ -988,31 +988,6 @@ struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *asoc,
>  	return match;
>  }
>
> -/* Is this the association we are looking for? */
> -struct sctp_transport *sctp_assoc_is_match(struct sctp_association *asoc,
> -					   struct net *net,
> -					   const union sctp_addr *laddr,
> -					   const union sctp_addr *paddr)
> -{
> -	struct sctp_transport *transport;
> -
> -	if ((htons(asoc->base.bind_addr.port) == laddr->v4.sin_port) &&
> -	    (htons(asoc->peer.port) == paddr->v4.sin_port) &&
> -	    net_eq(sock_net(asoc->base.sk), net)) {
> -		transport = sctp_assoc_lookup_paddr(asoc, paddr);
> -		if (!transport)
> -			goto out;
> -
> -		if (sctp_bind_addr_match(&asoc->base.bind_addr, laddr,
> -					 sctp_sk(asoc->base.sk)))
> -			goto out;
> -	}
> -	transport = NULL;
> -
> -out:
> -	return transport;
> -}
> -
>  /* Do delayed input processing.  This is scheduled by sctp_rcv(). */
>  static void sctp_assoc_bh_rcv(struct work_struct *work)
>  {
> --
> 2.1.0
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-sctp" in
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>
David Miller April 25, 2018, 6:12 p.m. UTC | #3
From: Xin Long <lucien.xin@gmail.com>
Date: Wed, 25 Apr 2018 17:46:47 +0800

> After Commit 4f0087812648 ("sctp: apply rhashtable api to send/recv
> path"), there's no place using sctp_assoc_is_match, so remove it.
> 
> Signed-off-by: Xin Long <lucien.xin@gmail.com>

Applied.
diff mbox series

Patch

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index a0ec462..05594b2 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -2091,10 +2091,6 @@  void sctp_assoc_control_transport(struct sctp_association *asoc,
 				  enum sctp_transport_cmd command,
 				  sctp_sn_error_t error);
 struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *, __u32);
-struct sctp_transport *sctp_assoc_is_match(struct sctp_association *,
-					   struct net *,
-					   const union sctp_addr *,
-					   const union sctp_addr *);
 void sctp_assoc_migrate(struct sctp_association *, struct sock *);
 int sctp_assoc_update(struct sctp_association *old,
 		      struct sctp_association *new);
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 837806d..a8f3b08 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -988,31 +988,6 @@  struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *asoc,
 	return match;
 }
 
-/* Is this the association we are looking for? */
-struct sctp_transport *sctp_assoc_is_match(struct sctp_association *asoc,
-					   struct net *net,
-					   const union sctp_addr *laddr,
-					   const union sctp_addr *paddr)
-{
-	struct sctp_transport *transport;
-
-	if ((htons(asoc->base.bind_addr.port) == laddr->v4.sin_port) &&
-	    (htons(asoc->peer.port) == paddr->v4.sin_port) &&
-	    net_eq(sock_net(asoc->base.sk), net)) {
-		transport = sctp_assoc_lookup_paddr(asoc, paddr);
-		if (!transport)
-			goto out;
-
-		if (sctp_bind_addr_match(&asoc->base.bind_addr, laddr,
-					 sctp_sk(asoc->base.sk)))
-			goto out;
-	}
-	transport = NULL;
-
-out:
-	return transport;
-}
-
 /* Do delayed input processing.  This is scheduled by sctp_rcv(). */
 static void sctp_assoc_bh_rcv(struct work_struct *work)
 {