Merge pull request #1779 from iovisor/yhs_dev

fix tcplife.py rewriter issue

Merge pull request #1779 from iovisor/yhs_dev
fix tcplife.py rewriter issue
1e650bb6 · yonghong-song · GitHub · eee383cf · cb136c15 · 1e650bb6
Commit 1e650bb6 authored May 25, 2018 by yonghong-song Committed by GitHub May 25, 2018
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tools/tcplife.py tools/tcplife.py +2 -2

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--- a/tools/tcplife.py
+++ b/tools/tcplife.py
@@ -311,8 +311,8 @@ TRACEPOINT_PROBE(sock, inet_sock_set_state)
    // get throughput stats. see tcp_get_info().
    u64 rx_b = 0, tx_b = 0, sport = 0;
    struct tcp_sock *tp = (struct tcp_sock *)sk;
-    bpf_probe_read(&rx_b, sizeof(rx_b), &tp->bytes_received);
+    rx_b = tp->bytes_received;
-    bpf_probe_read(&tx_b, sizeof(tx_b), &tp->bytes_acked);
+    tx_b = tp->bytes_acked;
    if (args->family == AF_INET) {
        struct ipv4_data_t data4 = {.span_us = delta_us,