From: yaowenbin <yaowenbin1@huawei.com>
To: <systemtap@sourceware.org>
Cc: "hewenliang (C)" <hewenliang4@huawei.com>, <linfeilong@huawei.com>
Subject: fix network tcp test
Date: Thu, 28 Jul 2022 17:13:51 +0800 [thread overview]
Message-ID: <b539fc10-11a3-fbb8-ab0d-31591a8fd86e@huawei.com> (raw)
--- a/tapset/linux/ipmib.stp
+++ b/tapset/linux/ipmib.stp
@@ -271,7 +271,7 @@
* 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")
{
skb = $skb_in;
op = 1;
@@ -360,7 +360,7 @@
* 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")
{
skb = $skb_in;
op = 0;
--- a/tapset/linux/linuxmib.stp
+++ b/tapset/linux/linuxmib.stp
@@ -30,7 +30,7 @@
probe _linuxmib.DelayedACKs.A = kernel.function("tcp_send_ack")
{
- sk=$sk
+ sk=pointer_arg(1)
if ( !indelack_timer[sk] ) next
op=1
key = linuxmib_filter_key(sk,op);
--- a/testsuite/systemtap.examples/network/tcp_trace.stp
+++ b/testsuite/systemtap.examples/network/tcp_trace.stp
@@ -192,7 +192,7 @@
}
}
-probe kernel.function("tcp_transmit_skb")
+probe kernel.function("__tcp_transmit_skb")
{
sk = $sk
key = filter_key(sk)
next reply other threads:[~2022-07-28 9:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-28 9:13 yaowenbin [this message]
2022-08-19 19:36 ` Frank Ch. Eigler
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