From: langfei <langfei@huawei.com>
To: <systemtap@sourceware.org>
Cc: <linfeilong@huawei.com>, <hewenliang4@huawei.com>, <langfei@huawei.com>
Subject: [PATCH] fix network tcp test
Date: Tue, 25 Apr 2023 15:08:04 +0800 [thread overview]
Message-ID: <20230425070804.6579-1-langfei@huawei.com> (raw)
Signed-off-by: langfei <langfei@huawei.com>
---
tapset/linux/ipmib.stp | 6 ++++--
tapset/linux/linuxmib.stp | 2 +-
testsuite/systemtap.examples/network/tcp_trace.stp | 2 +-
3 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/tapset/linux/ipmib.stp b/tapset/linux/ipmib.stp
index 6f51dfd52..23349ac91 100644
--- a/tapset/linux/ipmib.stp
+++ b/tapset/linux/ipmib.stp
@@ -271,7 +271,8 @@ probe ipmib.InAddrErrors=kernel.function("ip_route_input_noref").return!,
* IPSTATS_MIB_INUNKNOWNPROTOS)
*/
/* icmp_send() is called by ip_local_deliver_finish() */
-probe ipmib.InUnknownProtos=kernel.function("icmp_send")
+probe ipmib.InUnknownProtos=kernel.function("icmp_send"),
+ kernel.function("__icmp_send")
{
skb = $skb_in;
op = 1;
@@ -360,7 +361,8 @@ probe ipmib.OutRequests=kernel.function("ip_output"),
* counted in the global @ReasmTimeout (equivalent to SNMP's MIB
* IPSTATS_MIB_REASMTIMEOUT)
*/
-probe ipmib.ReasmTimeout=kernel.function("icmp_send")
+probe ipmib.ReasmTimeout=kernel.function("icmp_send"),
+ kernel.function("__icmp_send")
{
skb = $skb_in;
op = 0;
diff --git a/tapset/linux/linuxmib.stp b/tapset/linux/linuxmib.stp
index 63ec2481b..7662f0b2d 100644
--- a/tapset/linux/linuxmib.stp
+++ b/tapset/linux/linuxmib.stp
@@ -30,7 +30,7 @@ probe linuxmib.DelayedACKs = _linuxmib.DelayedACKs.* {}
probe _linuxmib.DelayedACKs.A = kernel.function("tcp_send_ack")
{
- sk=$sk
+ sk=@choose_defined($sk,pointer_arg(1))
if ( !indelack_timer[sk] ) next
op=1
key = linuxmib_filter_key(sk,op);
diff --git a/testsuite/systemtap.examples/network/tcp_trace.stp b/testsuite/systemtap.examples/network/tcp_trace.stp
index 65a32f2e6..98c77c050 100755
--- a/testsuite/systemtap.examples/network/tcp_trace.stp
+++ b/testsuite/systemtap.examples/network/tcp_trace.stp
@@ -192,7 +192,7 @@ probe kernel.{function("tcp_rcv_established"),
}
}
-probe kernel.function("tcp_transmit_skb")
+probe kernel.function("__tcp_transmit_skb")
{
sk = $sk
key = filter_key(sk)
--
2.33.0
reply other threads:[~2023-04-25 7:08 UTC|newest]
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