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SUNRPC: Add source address/port to rpc_socket* traces

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The rpc_socket* traces now show also the source address
and port. An example is:

kworker/u17:1-951   [005] 134218.925343: rpc_socket_close:
   socket:[46913] srcaddr=192.168.100.187:793 dstaddr=192.168.100.129:2049
   state=4 (DISCONNECTING) sk_state=7 (CLOSE)
kworker/u17:0-242   [006] 134360.841370: rpc_socket_connect:
   error=-115 socket:[56322] srcaddr=192.168.100.187:769
   dstaddr=192.168.100.129:2049 state=2 (CONNECTING) sk_state=2 (SYN_SENT)
       <idle>-0     [006] 134360.841859: rpc_socket_state_change: socket:[56322]
   srcaddr=192.168.100.187:769 dstaddr=192.168.100.129:2049 state=2 (CONNECTING)
   sk_state=1 (ESTABLISHED)

Signed-off-by: Pierguido Lambri <plambri@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Pierguido Lambri 2021-12-13 08:38:48 +00:00 committed by Anna Schumaker
parent 6ff9d99bb8
commit 4b0c359b81
1 changed files with 32 additions and 20 deletions
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52
include/trace/events/sunrpc.h
View File

@ -794,6 +794,9 @@ RPC_SHOW_SOCKET
RPC_SHOW_SOCK
#include <trace/events/net_probe_common.h>
/*
* Now redefine the EM() and EMe() macros to map the enums to the strings
* that will be printed in the output.
@ -816,27 +819,32 @@ DECLARE_EVENT_CLASS(xs_socket_event,
__field(unsigned int, socket_state)
__field(unsigned int, sock_state)
__field(unsigned long long, ino)
__string(dstaddr,
xprt->address_strings[RPC_DISPLAY_ADDR])
__string(dstport,
xprt->address_strings[RPC_DISPLAY_PORT])
__array(__u8, saddr, sizeof(struct sockaddr_in6))
__array(__u8, daddr, sizeof(struct sockaddr_in6))
),
TP_fast_assign(
struct inode *inode = SOCK_INODE(socket);
const struct sock *sk = socket->sk;
const struct inet_sock *inet = inet_sk(sk);
memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
TP_STORE_ADDR_PORTS(__entry, inet, sk);
__entry->socket_state = socket->state;
__entry->sock_state = socket->sk->sk_state;
__entry->ino = (unsigned long long)inode->i_ino;
__assign_str(dstaddr,
xprt->address_strings[RPC_DISPLAY_ADDR]);
__assign_str(dstport,
xprt->address_strings[RPC_DISPLAY_PORT]);
),
TP_printk(
"socket:[%llu] dstaddr=%s/%s "
"socket:[%llu] srcaddr=%pISpc dstaddr=%pISpc "
"state=%u (%s) sk_state=%u (%s)",
__entry->ino, __get_str(dstaddr), __get_str(dstport),
__entry->ino,
__entry->saddr,
__entry->daddr,
__entry->socket_state,
rpc_show_socket_state(__entry->socket_state),
__entry->sock_state,
@ -866,29 +874,33 @@ DECLARE_EVENT_CLASS(xs_socket_event_done,
__field(unsigned int, socket_state)
__field(unsigned int, sock_state)
__field(unsigned long long, ino)
__string(dstaddr,
xprt->address_strings[RPC_DISPLAY_ADDR])
__string(dstport,
xprt->address_strings[RPC_DISPLAY_PORT])
__array(__u8, saddr, sizeof(struct sockaddr_in6))
__array(__u8, daddr, sizeof(struct sockaddr_in6))
),
TP_fast_assign(
struct inode *inode = SOCK_INODE(socket);
const struct sock *sk = socket->sk;
const struct inet_sock *inet = inet_sk(sk);
memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
TP_STORE_ADDR_PORTS(__entry, inet, sk);
__entry->socket_state = socket->state;
__entry->sock_state = socket->sk->sk_state;
__entry->ino = (unsigned long long)inode->i_ino;
__entry->error = error;
__assign_str(dstaddr,
xprt->address_strings[RPC_DISPLAY_ADDR]);
__assign_str(dstport,
xprt->address_strings[RPC_DISPLAY_PORT]);
),
TP_printk(
"error=%d socket:[%llu] dstaddr=%s/%s "
"error=%d socket:[%llu] srcaddr=%pISpc dstaddr=%pISpc "
"state=%u (%s) sk_state=%u (%s)",
__entry->error,
__entry->ino, __get_str(dstaddr), __get_str(dstport),
__entry->ino,
__entry->saddr,
__entry->daddr,
__entry->socket_state,
rpc_show_socket_state(__entry->socket_state),
__entry->sock_state,