From mboxrd@z Thu Jan  1 00:00:00 1970
From: compudj@krystal.dyndns.org (Mathieu Desnoyers)
Date: Wed, 11 Feb 2009 00:26:10 -0500
Subject: [ltt-dev] [PATCH v2 2/2] Make ltt support separate
	socketcall	tracepoint.
In-Reply-To: <49916900.8040109@cn.fujitsu.com>
References: <20090210192944.6FE0.KOSAKI.MOTOHIRO@jp.fujitsu.com>
	<A43B7134FC00427F85C85BDD33686946@zhaoleiwin>
	<20090210202757.6FE9.KOSAKI.MOTOHIRO@jp.fujitsu.com>
	<49916900.8040109@cn.fujitsu.com>
Message-ID: <20090211052610.GB8132@Krystal>

* Zhaolei (zhaolei at cn.fujitsu.com) wrote:
> So ltt can trace these socket syscalls.
> 

Merged for 2.6.29-rc4. Thanks !

Mathieu

> Signed-off-by: Zhao Lei <zhaolei at cn.fujitsu.com>
> ---
>  ltt/probes/net-trace.c |  112 +++++++++++++++++++++++++++++++++++++++++------
>  1 files changed, 97 insertions(+), 15 deletions(-)
> 
> diff --git a/ltt/probes/net-trace.c b/ltt/probes/net-trace.c
> index a30530d..83cf33a 100644
> --- a/ltt/probes/net-trace.c
> +++ b/ltt/probes/net-trace.c
> @@ -75,30 +75,112 @@ void probe_ipv6_addr_del(struct inet6_ifaddr *ifa)
>  		addr[3], addr[2], addr[1], addr[0]);
>  }
>  
> -void probe_socket_sendmsg(struct socket *sock, struct msghdr *msg,
> -		size_t size, int ret)
> +void probe_socket_create(int family, int type, int protocol,
> +	struct socket *sock, int ret)
> +{
> +	trace_mark_tp(net, socket_create, socket_create, probe_socket_create,
> +		"family %d type %d protocol %d sock %p ret %d",
> +		family, type, protocol, sock, ret);
> +}
> +
> +void probe_socket_bind(int fd, struct sockaddr __user *umyaddr, int addrlen,
> +	int ret)
> +{
> +	trace_mark_tp(net, socket_bind, socket_bind, probe_socket_bind,
> +		"fd %d umyaddr %p addrlen %d ret %d",
> +		fd, umyaddr, addrlen, ret);
> +}
> +
> +void probe_socket_connect(int fd, struct sockaddr __user *uservaddr,
> +	int addrlen, int ret)
> +{
> +	trace_mark_tp(net, socket_connect, socket_connect, probe_socket_connect,
> +		"fd %d uservaddr %p addrlen %d ret %d",
> +		fd, uservaddr, addrlen, ret);
> +}
> +
> +void probe_socket_listen(int fd, int backlog, int ret)
> +{
> +	trace_mark_tp(net, socket_listen, socket_listen, probe_socket_listen,
> +		"fd %d backlog %d ret %d",
> +		fd, backlog, ret);
> +}
> +
> +void probe_socket_accept(int fd, struct sockaddr __user *upeer_sockaddr,
> +	int __user *upeer_addrlen, int flags, int ret)
> +{
> +	trace_mark_tp(net, socket_accept, socket_accept, probe_socket_accept,
> +		"fd %d upeer_sockaddr %p upeer_addrlen %p flags %d ret %d",
> +		fd, upeer_sockaddr, upeer_addrlen, flags, ret);
> +}
> +
> +void probe_socket_getsockname(int fd, struct sockaddr __user *usockaddr,
> +	int __user *usockaddr_len, int ret)
> +{
> +	trace_mark_tp(net, socket_getsockname, socket_getsockname,
> +		probe_socket_getsockname,
> +		"fd %d usockaddr %p usockaddr_len %p ret %d",
> +		fd, usockaddr, usockaddr_len, ret);
> +}
> +
> +void probe_socket_getpeername(int fd, struct sockaddr __user *usockaddr,
> +	int __user *usockaddr_len, int ret)
> +{
> +	trace_mark_tp(net, socket_getpeername, socket_getpeername,
> +		probe_socket_getpeername,
> +		"fd %d usockaddr %p usockaddr_len %p ret %d",
> +		fd, usockaddr, usockaddr_len, ret);
> +}
> +
> +void probe_socket_socketpair(int family, int type, int protocol,
> +	int __user *usockvec, int ret)
> +{
> +	trace_mark_tp(net, socket_socketpair, socket_socketpair,
> +		probe_socket_socketpair,
> +		"family %d type %d protocol %d usockvec %p ret %d",
> +		family, type, protocol, usockvec, ret);
> +}
> +
> +void probe_socket_sendmsg(struct socket *sock, struct msghdr *msg, size_t size,
> +	int ret)
>  {
>  	trace_mark_tp(net, socket_sendmsg, socket_sendmsg, probe_socket_sendmsg,
> -		"sock %p family %d type %d protocol %d size %zu",
> -		sock, sock->sk->sk_family, sock->sk->sk_type,
> -		sock->sk->sk_protocol, size);
> +		"sock %p msg %p size %zu ret %d",
> +		sock, msg, size, ret);
>  }
>  
> -void probe_socket_recvmsg(struct socket *sock, struct msghdr *msg,
> -		size_t size, int flags, int ret)
> +void probe_socket_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
> +	int flags, int ret)
>  {
>  	trace_mark_tp(net, socket_recvmsg, socket_recvmsg, probe_socket_recvmsg,
> -		"sock %p family %d type %d protocol %d size %zu",
> -		sock, sock->sk->sk_family, sock->sk->sk_type,
> -		sock->sk->sk_protocol, size);
> +		"sock %p msg %p size %zu flags %d ret %d",
> +		sock, msg, size, flags, ret);
>  }
>  
> -void probe_socket_create(struct socket *sock, int fd)
> +void probe_socket_setsockopt(int fd, int level, int optname,
> +	char __user *optval, int optlen, int ret)
>  {
> -	trace_mark_tp(net, socket_create, socket_create, probe_socket_create,
> -		"sock %p family %d type %d protocol %d fd %d",
> -		sock, sock->sk->sk_family, sock->sk->sk_type,
> -		sock->sk->sk_protocol, fd);
> +	trace_mark_tp(net, socket_setsockopt, socket_setsockopt,
> +		probe_socket_setsockopt,
> +		"fd %d level %d optname %d optval %p optlen %d ret %d",
> +		fd, level, optname, optval, optlen, ret);
> +}
> +
> +void probe_socket_getsockopt(int fd, int level, int optname,
> +	char __user *optval, int __user *optlen, int ret)
> +{
> +	trace_mark_tp(net, socket_getsockopt, socket_getsockopt,
> +		probe_socket_getsockopt,
> +		"fd %d level %d optname %d optval %p optlen %p ret %d",
> +		fd, level, optname, optval, optlen, ret);
> +}
> +
> +void probe_socket_shutdown(int fd, int how, int ret)
> +{
> +	trace_mark_tp(net, socket_shutdown, socket_shutdown,
> +		probe_socket_shutdown,
> +		"fd %d how %d ret %d",
> +		fd, how, ret);
>  }
>  
>  void probe_socket_call(int call, unsigned long a0)
> -- 
> 1.5.5.3
> 
> 
> 
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> 

-- 
Mathieu Desnoyers
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