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libbpf-tools/tcptracer: Remove unused parameter 'ctx' #5253

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merged 1 commit into from
Mar 29, 2025
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libbpf-tools/tcptracer: Remove unused parameter 'ctx' #5253

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12 changes: 6 additions & 6 deletions libbpf-tools/tcptracer.bpf.c
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Original file line number Diff line number Diff line change
Expand Up @@ -149,7 +149,7 @@ filter_event(struct sock *sk, __u32 uid, __u32 pid)
}

static __always_inline int
enter_tcp_connect(struct pt_regs *ctx, struct sock *sk)
enter_tcp_connect(struct sock *sk)
{
__u64 pid_tgid = bpf_get_current_pid_tgid();
__u32 pid = pid_tgid >> 32;
Expand All @@ -165,7 +165,7 @@ enter_tcp_connect(struct pt_regs *ctx, struct sock *sk)
}

static __always_inline int
exit_tcp_connect(struct pt_regs *ctx, int ret, __u16 family)
exit_tcp_connect(int ret, __u16 family)
{
__u64 pid_tgid = bpf_get_current_pid_tgid();
__u32 pid = pid_tgid >> 32;
Expand Down Expand Up @@ -203,25 +203,25 @@ exit_tcp_connect(struct pt_regs *ctx, int ret, __u16 family)
SEC("kprobe/tcp_v4_connect")
int BPF_KPROBE(tcp_v4_connect, struct sock *sk)
{
return enter_tcp_connect(ctx, sk);
return enter_tcp_connect(sk);
}

SEC("kretprobe/tcp_v4_connect")
int BPF_KRETPROBE(tcp_v4_connect_ret, int ret)
{
return exit_tcp_connect(ctx, ret, AF_INET);
return exit_tcp_connect(ret, AF_INET);
}

SEC("kprobe/tcp_v6_connect")
int BPF_KPROBE(tcp_v6_connect, struct sock *sk)
{
return enter_tcp_connect(ctx, sk);
return enter_tcp_connect(sk);
}

SEC("kretprobe/tcp_v6_connect")
int BPF_KRETPROBE(tcp_v6_connect_ret, int ret)
{
return exit_tcp_connect(ctx, ret, AF_INET6);
return exit_tcp_connect(ret, AF_INET6);
}

SEC("kprobe/tcp_close")
Expand Down
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