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networkd-sysctl: rename functions to match our typical prefixes

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This commit is contained in:
Mike Yuan
2024-12-18 14:26:39 +01:00
parent be1bcb85ce
commit 22583a002e
4 changed files with 15 additions and 15 deletions
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2
src/network/networkd-link.c
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@@ -252,7 +252,7 @@ static void link_free_engines(Link *link) {
static Link *link_free(Link *link) {
assert(link);
(void) sysctl_clear_link_shadows(link);
(void) link_clear_sysctl_shadows(link);
link_ntp_settings_clear(link);
link_dns_settings_clear(link);

4
src/network/networkd-manager.c
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@@ -666,7 +666,7 @@ Manager* manager_free(Manager *m) {
if (!m)
return NULL;
sysctl_remove_monitor(m);
manager_remove_sysctl_monitor(m);
free(m->state_file);
@@ -742,7 +742,7 @@ int manager_start(Manager *m) {
log_debug("Starting...");
(void) sysctl_add_monitor(m);
(void) manager_install_sysctl_monitor(m);
/* Loading BPF programs requires CAP_SYS_ADMIN and CAP_BPF.
* Drop the capabilities here, regardless if the load succeeds or not. */

12
src/network/networkd-sysctl.c
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@@ -47,7 +47,7 @@ static int sysctl_event_handler(void *ctx, void *data, size_t data_sz) {
* so do it only in case of a fatal error like a version mismatch. */
if (we->version != 1)
return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
"Unexpected sysctl event, disabling sysctl monitoring: %d", we->version);
"Unexpected sysctl event, disabling sysctl monitoring: %d", we->version);
if (we->errorcode != 0) {
log_warning_errno(we->errorcode, "Sysctl monitor BPF returned error: %m");
@@ -56,7 +56,7 @@ static int sysctl_event_handler(void *ctx, void *data, size_t data_sz) {
path = path_join("/proc/sys", we->path);
if (!path) {
log_oom();
log_oom_warning();
return 0;
}
@@ -91,7 +91,7 @@ static int on_ringbuf_io(sd_event_source *s, int fd, uint32_t revents, void *use
return 0;
}
int sysctl_add_monitor(Manager *manager) {
int manager_install_sysctl_monitor(Manager *manager) {
_cleanup_(sysctl_monitor_bpf_freep) struct sysctl_monitor_bpf *obj = NULL;
_cleanup_(bpf_link_freep) struct bpf_link *sysctl_link = NULL;
_cleanup_(bpf_ring_buffer_freep) struct ring_buffer *sysctl_buffer = NULL;
@@ -160,7 +160,7 @@ int sysctl_add_monitor(Manager *manager) {
return 0;
}
void sysctl_remove_monitor(Manager *manager) {
void manager_remove_sysctl_monitor(Manager *manager) {
assert(manager);
manager->sysctl_event_source = sd_event_source_disable_unref(manager->sysctl_event_source);
@@ -171,7 +171,7 @@ void sysctl_remove_monitor(Manager *manager) {
manager->sysctl_shadow = hashmap_free(manager->sysctl_shadow);
}
int sysctl_clear_link_shadows(Link *link) {
int link_clear_sysctl_shadows(Link *link) {
_cleanup_free_ char *ipv4 = NULL, *ipv6 = NULL;
char *key = NULL, *value = NULL;
@@ -188,7 +188,7 @@ int sysctl_clear_link_shadows(Link *link) {
HASHMAP_FOREACH_KEY(value, key, link->manager->sysctl_shadow)
if (path_startswith(key, ipv4) || path_startswith(key, ipv6)) {
assert_se(hashmap_remove_value(link->manager->sysctl_shadow, key, value) == value);
assert_se(hashmap_remove_value(link->manager->sysctl_shadow, key, value));
free(key);
free(value);
}

12
src/network/networkd-sysctl.h
View File

@@ -28,13 +28,13 @@ typedef enum IPReversePathFilter {
} IPReversePathFilter;
#if HAVE_VMLINUX_H
int sysctl_add_monitor(Manager *manager);
void sysctl_remove_monitor(Manager *manager);
int sysctl_clear_link_shadows(Link *link);
int manager_install_sysctl_monitor(Manager *manager);
void manager_remove_sysctl_monitor(Manager *manager);
int link_clear_sysctl_shadows(Link *link);
#else
static inline int sysctl_add_monitor(Manager *manager) { return 0; }
static inline void sysctl_remove_monitor(Manager *manager) { }
static inline int sysctl_clear_link_shadows(Link *link) { return 0; }
static inline int manager_install_sysctl_monitor(Manager *manager) { return 0; }
static inline void manager_remove_sysctl_monitor(Manager *manager) { }
static inline int link_clear_sysctl_shadows(Link *link) { return 0; }
#endif
void manager_set_sysctl(Manager *manager);