ctdb-common: Improve/add debug

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Amitay Isaacs <amitay@gmail.com>
(cherry picked from commit 33a80c1d63fd2e6163ef6c704b2e714e71b01384)

diff --git a/ctdb/common/system_socket.c b/ctdb/common/system_socket.c
index 74fe1593a016e66841d158eec671be6eefe1bc04..e8ccd301f6ca817ddb96a82d4a1bc2301f6b70c6 100644 (file)
--- a/ctdb/common/system_socket.c
+++ b/ctdb/common/system_socket.c
@@ -880,7 +880,7 @@ int ctdb_sys_open_capture_socket(const char *iface, void **private_data)
                return -1;
        }
 
-       DBG_DEBUG("Created RAW SOCKET FD:%d for tcp tickle\n", s);
+       DBG_DEBUG("Opened raw socket for TCP tickle capture (fd=%d)\n", s);
 
        ret = set_blocking(s, false);
        if (ret != 0) {
@@ -971,6 +971,7 @@ int ctdb_sys_open_capture_socket(const char *iface, void **private_data)
 {
        char errbuf[PCAP_ERRBUF_SIZE];
        pcap_t *pt;
+       int fd;
 
        pt = pcap_open_live(iface, 100, 0, 0, errbuf);
        if (pt == NULL) {
@@ -980,8 +981,11 @@ int ctdb_sys_open_capture_socket(const char *iface, void **private_data)
                return -1;
        }
        *((pcap_t **)private_data) = pt;
+       fd = pcap_get_selectable_fd(pt);
 
-       return pcap_get_selectable_fd(pt);
+       DBG_DEBUG("Opened pcap capture for TCP tickle capture (fd=%d)\n", fd);
+
+       return fd;
 }
 
 int ctdb_sys_close_capture_socket(void *private_data)