This is an automated email from the ASF dual-hosted git repository.
liuhan pushed a commit to branch reduce-handle-connect-time
in repository https://gitbox.apache.org/repos/asf/skywalking-rover.git
The following commit(s) were added to refs/heads/reduce-handle-connect-time by
this push:
new 3468417 add conntrack new probes
3468417 is described below
commit 346841724aa2b11ba1aefeed2a91a8d842cdfa40
Author: mrproliu <[email protected]>
AuthorDate: Fri Dec 27 21:41:52 2024 +0800
add conntrack new probes
---
bpf/accesslog/syscalls/connect_conntrack.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/bpf/accesslog/syscalls/connect_conntrack.c
b/bpf/accesslog/syscalls/connect_conntrack.c
index a9878d6..63d434c 100644
--- a/bpf/accesslog/syscalls/connect_conntrack.c
+++ b/bpf/accesslog/syscalls/connect_conntrack.c
@@ -168,9 +168,13 @@ int nf_ct_refresh_acct_ret(struct pt_regs *ctx) {
__u64 pid = bpf_get_current_pid_tgid();
struct nf_conn **ctp;
ctp = bpf_map_lookup_elem(&conntrack_refreshing, &pid);
- if (ctp == 0)
+ if (ctp == 0) {
+ bpf_printk("nf_ct_refresh_acct_ret: ctp is null");
return 0;
+ }
struct nf_conn *ct = *ctp;
bpf_map_delete_elem(&conntrack_refreshing, &pid);
- return nf_conn_aware(ctx, ct);
+ int ret = nf_conn_aware(ctx, ct);
+ bpf_printk("nf_ct_refresh_acct_ret: %p, ret: %d", ct, ret);
+ return ret;
}
\ No newline at end of file
