diff options
Diffstat (limited to 'system-linux.c')
| -rw-r--r-- | system-linux.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/system-linux.c b/system-linux.c index 621f99b..90b0775 100644 --- a/system-linux.c +++ b/system-linux.c @@ -306,6 +306,16 @@ static void system_set_neigh6reachabletime(struct device *dev, const char *val) system_set_dev_sysctl("/proc/sys/net/ipv6/neigh/%s/base_reachable_time_ms", dev->ifname, val); } +static void system_set_neigh4gcstaletime(struct device *dev, const char *val) +{ + system_set_dev_sysctl("/proc/sys/net/ipv4/neigh/%s/gc_stale_time", dev->ifname, val); +} + +static void system_set_neigh6gcstaletime(struct device *dev, const char *val) +{ + system_set_dev_sysctl("/proc/sys/net/ipv6/neigh/%s/gc_stale_time", dev->ifname, val); +} + static void system_set_dadtransmits(struct device *dev, const char *val) { system_set_dev_sysctl("/proc/sys/net/ipv6/conf/%s/dad_transmits", dev->ifname, val); @@ -452,6 +462,18 @@ static int system_get_neigh6reachabletime(struct device *dev, char *buf, const s dev->ifname, buf, buf_sz); } +static int system_get_neigh4gcstaletime(struct device *dev, char *buf, const size_t buf_sz) +{ + return system_get_dev_sysctl("/proc/sys/net/ipv4/neigh/%s/gc_stale_time", + dev->ifname, buf, buf_sz); +} + +static int system_get_neigh6gcstaletime(struct device *dev, char *buf, const size_t buf_sz) +{ + return system_get_dev_sysctl("/proc/sys/net/ipv6/neigh/%s/gc_stale_time", + dev->ifname, buf, buf_sz); +} + static int system_get_dadtransmits(struct device *dev, char *buf, const size_t buf_sz) { return system_get_dev_sysctl("/proc/sys/net/ipv6/conf/%s/dad_transmits", @@ -1243,6 +1265,16 @@ system_if_get_settings(struct device *dev, struct device_settings *s) s->flags |= DEV_OPT_NEIGHREACHABLETIME; } + if (!system_get_neigh4gcstaletime(dev, buf, sizeof(buf))) { + s->neigh4gcstaletime = strtoul(buf, NULL, 0); + s->flags |= DEV_OPT_NEIGHGCSTALETIME; + } + + if (!system_get_neigh6gcstaletime(dev, buf, sizeof(buf))) { + s->neigh6gcstaletime = strtoul(buf, NULL, 0); + s->flags |= DEV_OPT_NEIGHGCSTALETIME; + } + if (!system_get_dadtransmits(dev, buf, sizeof(buf))) { s->dadtransmits = strtoul(buf, NULL, 0); s->flags |= DEV_OPT_DADTRANSMITS; @@ -1337,6 +1369,12 @@ system_if_apply_settings(struct device *dev, struct device_settings *s, unsigned snprintf(buf, sizeof(buf), "%d", s->neigh6reachabletime); system_set_neigh6reachabletime(dev, buf); } + if (s->flags & DEV_OPT_NEIGHGCSTALETIME & apply_mask) { + snprintf(buf, sizeof(buf), "%d", s->neigh4gcstaletime); + system_set_neigh4gcstaletime(dev, buf); + snprintf(buf, sizeof(buf), "%d", s->neigh6gcstaletime); + system_set_neigh6gcstaletime(dev, buf); + } if (s->flags & DEV_OPT_DADTRANSMITS & apply_mask) { snprintf(buf, sizeof(buf), "%d", s->dadtransmits); system_set_dadtransmits(dev, buf); |