Clean-up: lttng-relayd: prepend `the_` to global variable names tcp_keep_alive.c

To avoid clashing with function parameter names.

Change-Id: Ib8be1640d74101b21ee5921c2b966ed8b90cd9e1
Signed-off-by: Simon Marchi <simon.marchi@efficios.com>
Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>

diff --git a/src/bin/lttng-relayd/tcp_keep_alive.c b/src/bin/lttng-relayd/tcp_keep_alive.c
index 81d0850245377ffdb90c762faefcdb572b0ee67b..2a0264e1179c936c10a3c19537073ed6e3c64df7 100644 (file)
--- a/src/bin/lttng-relayd/tcp_keep_alive.c
+++ b/src/bin/lttng-relayd/tcp_keep_alive.c
@@ -105,21 +105,17 @@ struct tcp_keep_alive_config {
        int abort_threshold;
 };
 
-static struct tcp_keep_alive_config config = {
-       .enabled = false,
-       .idle_time = -1,
-       .probe_interval = -1,
-       .max_probe_count = -1,
-       .abort_threshold = -1
-};
-
-static struct tcp_keep_alive_support support = {
-       .supported = false,
-       .idle_time_supported = false,
-       .probe_interval_supported = false,
-       .max_probe_count_supported = false,
-       .abort_threshold_supported = false
-};
+static struct tcp_keep_alive_config the_config = {.enabled = false,
+               .idle_time = -1,
+               .probe_interval = -1,
+               .max_probe_count = -1,
+               .abort_threshold = -1};
+
+static struct tcp_keep_alive_support the_support = {.supported = false,
+               .idle_time_supported = false,
+               .probe_interval_supported = false,
+               .max_probe_count_supported = false,
+               .abort_threshold_supported = false};
 
 /*
  * Common parser for string to positive int conversion where the value must be
@@ -515,8 +511,8 @@ error:
 __attribute__((constructor)) static
 void tcp_keep_alive_init(void)
 {
-       tcp_keep_alive_init_support(&support);
-       (void) tcp_keep_alive_init_config(&support, &config);
+       tcp_keep_alive_init_support(&the_support);
+       (void) tcp_keep_alive_init_config(&the_support, &the_config);
 }
 
 /*
@@ -529,7 +525,7 @@ int socket_apply_keep_alive_config(int socket_fd)
        int val = 1;
 
        /* TCP keep-alive */
-       if (!support.supported || !config.enabled ) {
+       if (!the_support.supported || !the_config.enabled) {
                ret = 0;
                goto end;
        }
@@ -543,20 +539,26 @@ int socket_apply_keep_alive_config(int socket_fd)
        }
 
        /* TCP keep-alive idle time */
-       if (support.idle_time_supported && config.idle_time > 0) {
-               DBG("TCP keep-alive keep idle: %d enabled for socket %d", config.idle_time, socket_fd);
-               ret = setsockopt(socket_fd, COMPAT_TCP_LEVEL, COMPAT_TCP_KEEPIDLE, &config.idle_time,
-                               sizeof(config.idle_time));
+       if (the_support.idle_time_supported && the_config.idle_time > 0) {
+               DBG("TCP keep-alive keep idle: %d enabled for socket %d",
+                               the_config.idle_time, socket_fd);
+               ret = setsockopt(socket_fd, COMPAT_TCP_LEVEL,
+                               COMPAT_TCP_KEEPIDLE, &the_config.idle_time,
+                               sizeof(the_config.idle_time));
                if (ret < 0) {
                        PERROR("setsockopt TCP_KEEPIDLE");
                        goto end;
                }
        }
        /* TCP keep-alive probe interval */
-       if (support.probe_interval_supported && config.probe_interval > 0) {
-               DBG("TCP keep-alive probe_interval: %d enabled for socket %d", config.probe_interval, socket_fd);
-               ret = setsockopt(socket_fd, COMPAT_TCP_LEVEL, COMPAT_TCP_KEEPINTVL, &config.probe_interval,
-                               sizeof(config.probe_interval));
+       if (the_support.probe_interval_supported &&
+                       the_config.probe_interval > 0) {
+               DBG("TCP keep-alive probe_interval: %d enabled for socket %d",
+                               the_config.probe_interval, socket_fd);
+               ret = setsockopt(socket_fd, COMPAT_TCP_LEVEL,
+                               COMPAT_TCP_KEEPINTVL,
+                               &the_config.probe_interval,
+                               sizeof(the_config.probe_interval));
                if (ret < 0) {
                        PERROR("setsockopt TCP_KEEPINTVL");
                        goto end;
@@ -564,10 +566,13 @@ int socket_apply_keep_alive_config(int socket_fd)
        }
 
        /* TCP keep-alive max probe count */
-       if (support.max_probe_count_supported && config.max_probe_count > 0) {
-               DBG("TCP keep-alive max_probe: %d enabled for socket %d", config.max_probe_count, socket_fd);
-               ret = setsockopt(socket_fd, COMPAT_TCP_LEVEL, COMPAT_TCP_KEEPCNT, &config.max_probe_count,
-                               sizeof(config.max_probe_count));
+       if (the_support.max_probe_count_supported &&
+                       the_config.max_probe_count > 0) {
+               DBG("TCP keep-alive max_probe: %d enabled for socket %d",
+                               the_config.max_probe_count, socket_fd);
+               ret = setsockopt(socket_fd, COMPAT_TCP_LEVEL,
+                               COMPAT_TCP_KEEPCNT, &the_config.max_probe_count,
+                               sizeof(the_config.max_probe_count));
                if (ret < 0) {
                        PERROR("setsockopt TCP_KEEPCNT");
                        goto end;
@@ -575,10 +580,14 @@ int socket_apply_keep_alive_config(int socket_fd)
        }
 
        /* TCP keep-alive abort threshold */
-       if (support.abort_threshold_supported && config.abort_threshold > 0) {
-               DBG("TCP keep-alive abort threshold: %d enabled for socket %d", config.abort_threshold, socket_fd);
-               ret = setsockopt(socket_fd, COMPAT_TCP_LEVEL, COMPAT_TCP_ABORT_THRESHOLD, &config.abort_threshold,
-                               sizeof(config.max_probe_count));
+       if (the_support.abort_threshold_supported &&
+                       the_config.abort_threshold > 0) {
+               DBG("TCP keep-alive abort threshold: %d enabled for socket %d",
+                               the_config.abort_threshold, socket_fd);
+               ret = setsockopt(socket_fd, COMPAT_TCP_LEVEL,
+                               COMPAT_TCP_ABORT_THRESHOLD,
+                               &the_config.abort_threshold,
+                               sizeof(the_config.max_probe_count));
                if (ret < 0) {
                        PERROR("setsockopt TCP_KEEPALIVE_ABORT_THRESHOLD");
                        goto end;