static int __system_del_ip_tunnel(const char *name, struct blob_attr **tb);
static char dev_buf[256];
+static const char *proc_path = "/proc";
+static const char *sysfs_path = "/sys";
static void
handler_nl_event(struct uloop_fd *u, unsigned int events)
return 0;
}
-static void system_set_sysctl(const char *path, const char *val)
+static void write_file(const char *path, const char *val)
{
int fd;
close(fd);
}
-static void system_set_dev_sysctl(const char *path, const char *device, const char *val)
+static int read_file(const char *path, char *buf, const size_t buf_sz)
{
- snprintf(dev_buf, sizeof(dev_buf), path, device);
- system_set_sysctl(dev_buf, val);
+ int fd = -1, ret = -1;
+
+ fd = open(path, O_RDONLY);
+ if (fd < 0)
+ goto out;
+
+ ssize_t len = read(fd, buf, buf_sz - 1);
+ if (len < 0)
+ goto out;
+
+ ret = buf[len] = 0;
+
+out:
+ if (fd >= 0)
+ close(fd);
+
+ return ret;
+}
+
+
+static const char *
+dev_sysctl_path(const char *prefix, const char *ifname, const char *file)
+{
+ snprintf(dev_buf, sizeof(dev_buf), "%s/sys/net/%s/%s/%s", proc_path, prefix, ifname, file);
+
+ return dev_buf;
+}
+
+static const char *
+dev_sysfs_path(const char *ifname, const char *file)
+{
+ snprintf(dev_buf, sizeof(dev_buf), "%s/class/net/%s/%s", sysfs_path, ifname, file);
+
+ return dev_buf;
+}
+
+static void
+system_set_dev_sysctl(const char *prefix, const char *file, const char *ifname,
+ const char *val)
+{
+ write_file(dev_sysctl_path(prefix, ifname, file), val);
+}
+
+static int
+system_get_dev_sysctl(const char *prefix, const char *file, const char *ifname,
+ char *buf, size_t buf_sz)
+{
+ return read_file(dev_sysctl_path(prefix, ifname, file), buf, buf_sz);
+}
+
+static void
+system_set_dev_sysfs(const char *file, const char *ifname, const char *val)
+{
+ if (!val)
+ return;
+
+ write_file(dev_sysfs_path(ifname, file), val);
+}
+
+static void
+system_set_dev_sysfs_int(const char *file, const char *ifname, int val)
+{
+ char buf[16];
+
+ snprintf(buf, sizeof(buf), "%d", val);
+ system_set_dev_sysfs(file, ifname, buf);
+}
+
+static int
+system_get_dev_sysfs(const char *file, const char *ifname, char *buf, size_t buf_sz)
+{
+ return read_file(dev_sysfs_path(ifname, file), buf, buf_sz);
}
static void system_set_disable_ipv6(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv6/conf/%s/disable_ipv6", dev->ifname, val);
+ system_set_dev_sysctl("ipv6/conf", "disable_ipv6", dev->ifname, val);
}
static void system_set_ip6segmentrouting(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv6/conf/%s/seg6_enabled", dev->ifname, val);
+ system_set_dev_sysctl("ipv6/conf", "seg6_enabled", dev->ifname, val);
}
static void system_set_rpfilter(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv4/conf/%s/rp_filter", dev->ifname, val);
+ system_set_dev_sysctl("ipv4/conf", "rp_filter", dev->ifname, val);
}
static void system_set_acceptlocal(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv4/conf/%s/accept_local", dev->ifname, val);
+ system_set_dev_sysctl("ipv4/conf", "accept_local", dev->ifname, val);
}
static void system_set_igmpversion(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv4/conf/%s/force_igmp_version", dev->ifname, val);
+ system_set_dev_sysctl("ipv4/conf", "force_igmp_version", dev->ifname, val);
}
static void system_set_mldversion(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv6/conf/%s/force_mld_version", dev->ifname, val);
+ system_set_dev_sysctl("ipv6/conf", "force_mld_version", dev->ifname, val);
}
static void system_set_neigh4reachabletime(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv4/neigh/%s/base_reachable_time_ms", dev->ifname, val);
+ system_set_dev_sysctl("ipv4/neigh", "base_reachable_time_ms", dev->ifname, val);
}
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);
+ system_set_dev_sysctl("ipv6/neigh", "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);
+ system_set_dev_sysctl("ipv4/neigh", "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);
+ system_set_dev_sysctl("ipv6/neigh", "gc_stale_time", dev->ifname, val);
}
static void system_set_neigh4locktime(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv4/neigh/%s/locktime", dev->ifname, val);
+ system_set_dev_sysctl("ipv4/neigh", "locktime", 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);
+ system_set_dev_sysctl("ipv6/conf", "dad_transmits", dev->ifname, val);
}
static void system_set_sendredirects(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv4/conf/%s/send_redirects", dev->ifname, val);
+ system_set_dev_sysctl("ipv4/conf", "send_redirects", dev->ifname, val);
}
static void system_set_drop_v4_unicast_in_l2_multicast(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv4/conf/%s/drop_unicast_in_l2_multicast", dev->ifname, val);
+ system_set_dev_sysctl("ipv4/conf", "drop_unicast_in_l2_multicast", dev->ifname, val);
}
static void system_set_drop_v6_unicast_in_l2_multicast(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv6/conf/%s/drop_unicast_in_l2_multicast", dev->ifname, val);
+ system_set_dev_sysctl("ipv6/conf", "drop_unicast_in_l2_multicast", dev->ifname, val);
}
static void system_set_drop_gratuitous_arp(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv4/conf/%s/drop_gratuitous_arp", dev->ifname, val);
+ system_set_dev_sysctl("ipv4/conf", "drop_gratuitous_arp", dev->ifname, val);
}
static void system_set_drop_unsolicited_na(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv6/conf/%s/drop_unsolicited_na", dev->ifname, val);
+ system_set_dev_sysctl("ipv6/conf", "drop_unsolicited_na", dev->ifname, val);
}
static void system_set_arp_accept(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/proc/sys/net/ipv4/conf/%s/arp_accept", dev->ifname, val);
+ system_set_dev_sysctl("ipv4/conf", "arp_accept", dev->ifname, val);
}
static void system_bridge_set_multicast_to_unicast(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/class/net/%s/brport/multicast_to_unicast", dev->ifname, val);
+ system_set_dev_sysfs("brport/multicast_to_unicast", dev->ifname, val);
}
static void system_bridge_set_multicast_fast_leave(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/class/net/%s/brport/multicast_fast_leave", dev->ifname, val);
+ system_set_dev_sysfs("brport/multicast_fast_leave", dev->ifname, val);
}
static void system_bridge_set_hairpin_mode(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/class/net/%s/brport/hairpin_mode", dev->ifname, val);
+ system_set_dev_sysfs("brport/hairpin_mode", dev->ifname, val);
+}
+
+static void system_bridge_set_proxyarp_wifi(struct device *dev, const char *val)
+{
+ system_set_dev_sysfs("brport/proxyarp_wifi", dev->ifname, val);
}
static void system_bridge_set_bpdu_filter(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/class/net/%s/brport/bpdu_filter", dev->ifname, val);
+ system_set_dev_sysfs("brport/bpdu_filter", dev->ifname, val);
}
static void system_bridge_set_isolated(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/class/net/%s/brport/isolated", dev->ifname, val);
+ system_set_dev_sysfs("brport/isolated", dev->ifname, val);
}
static void system_bridge_set_multicast_router(struct device *dev, const char *val, bool bridge)
{
- system_set_dev_sysctl(bridge ? "/sys/class/net/%s/bridge/multicast_router" :
- "/sys/class/net/%s/brport/multicast_router",
+ system_set_dev_sysfs(bridge ? "bridge/multicast_router" :
+ "brport/multicast_router",
dev->ifname, val);
}
static void system_bridge_set_robustness(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_startup_query_count",
+ system_set_dev_sysfs("bridge/multicast_startup_query_count",
dev->ifname, val);
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_last_member_count",
+ system_set_dev_sysfs("bridge/multicast_last_member_count",
dev->ifname, val);
}
static void system_bridge_set_query_interval(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_query_interval",
+ system_set_dev_sysfs("bridge/multicast_query_interval",
dev->ifname, val);
}
static void system_bridge_set_query_response_interval(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_query_response_interval",
+ system_set_dev_sysfs("bridge/multicast_query_response_interval",
dev->ifname, val);
}
static void system_bridge_set_last_member_interval(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_last_member_interval",
+ system_set_dev_sysfs("bridge/multicast_last_member_interval",
dev->ifname, val);
}
static void system_bridge_set_membership_interval(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_membership_interval",
+ system_set_dev_sysfs("bridge/multicast_membership_interval",
dev->ifname, val);
}
static void system_bridge_set_other_querier_timeout(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_querier_interval",
+ system_set_dev_sysfs("bridge/multicast_querier_interval",
dev->ifname, val);
}
static void system_bridge_set_startup_query_interval(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_startup_query_interval",
+ system_set_dev_sysfs("bridge/multicast_startup_query_interval",
dev->ifname, val);
}
{
const char *valstr = val ? "1" : "0";
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/stp_state", dev->ifname, valstr);
+ system_set_dev_sysfs("bridge/stp_state", dev->ifname, valstr);
}
static void system_bridge_set_forward_delay(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/forward_delay", dev->ifname, val);
+ system_set_dev_sysfs("bridge/forward_delay", dev->ifname, val);
}
static void system_bridge_set_priority(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/priority", dev->ifname, val);
+ system_set_dev_sysfs("bridge/priority", dev->ifname, val);
}
static void system_bridge_set_ageing_time(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/ageing_time", dev->ifname, val);
+ system_set_dev_sysfs("bridge/ageing_time", dev->ifname, val);
}
static void system_bridge_set_hello_time(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/hello_time", dev->ifname, val);
+ system_set_dev_sysfs("bridge/hello_time", dev->ifname, val);
}
static void system_bridge_set_max_age(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/max_age", dev->ifname, val);
+ system_set_dev_sysfs("bridge/max_age", dev->ifname, val);
}
static void system_bridge_set_learning(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/class/net/%s/brport/learning", dev->ifname, val);
+ system_set_dev_sysfs("brport/learning", dev->ifname, val);
}
static void system_bridge_set_unicast_flood(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/class/net/%s/brport/unicast_flood", dev->ifname, val);
+ system_set_dev_sysfs("brport/unicast_flood", dev->ifname, val);
}
static void system_bridge_set_vlan_filtering(struct device *dev, const char *val)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/vlan_filtering", dev->ifname, val);
-}
-
-static int system_get_sysctl(const char *path, char *buf, const size_t buf_sz)
-{
- int fd = -1, ret = -1;
-
- fd = open(path, O_RDONLY);
- if (fd < 0)
- goto out;
-
- ssize_t len = read(fd, buf, buf_sz - 1);
- if (len < 0)
- goto out;
-
- ret = buf[len] = 0;
-
-out:
- if (fd >= 0)
- close(fd);
-
- return ret;
-}
-
-static int
-system_get_dev_sysctl(const char *path, const char *device, char *buf, const size_t buf_sz)
-{
- snprintf(dev_buf, sizeof(dev_buf), path, device);
- return system_get_sysctl(dev_buf, buf, buf_sz);
+ system_set_dev_sysfs("bridge/vlan_filtering", dev->ifname, val);
}
static int system_get_disable_ipv6(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv6/conf/%s/disable_ipv6",
- dev->ifname, buf, buf_sz);
+ return system_get_dev_sysctl("ipv6/conf", "disable_ipv6",
+ dev->ifname, buf, buf_sz);
}
static int system_get_ip6segmentrouting(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv6/conf/%s/seg6_enabled",
- dev->ifname, buf, buf_sz);
+ return system_get_dev_sysctl("ipv6/conf", "seg6_enabled",
+ dev->ifname, buf, buf_sz);
}
static int system_get_rpfilter(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv4/conf/%s/rp_filter",
- dev->ifname, buf, buf_sz);
+ return system_get_dev_sysctl("ipv4/conf", "rp_filter",
+ dev->ifname, buf, buf_sz);
}
static int system_get_acceptlocal(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv4/conf/%s/accept_local",
- dev->ifname, buf, buf_sz);
+ return system_get_dev_sysctl("ipv4/conf", "accept_local",
+ dev->ifname, buf, buf_sz);
}
static int system_get_igmpversion(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv4/conf/%s/force_igmp_version",
- dev->ifname, buf, buf_sz);
+ return system_get_dev_sysctl("ipv4/conf", "force_igmp_version",
+ dev->ifname, buf, buf_sz);
}
static int system_get_mldversion(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv6/conf/%s/force_mld_version",
- dev->ifname, buf, buf_sz);
+ return system_get_dev_sysctl("ipv6/conf", "force_mld_version",
+ dev->ifname, buf, buf_sz);
}
static int system_get_neigh4reachabletime(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv4/neigh/%s/base_reachable_time_ms",
- dev->ifname, buf, buf_sz);
+ return system_get_dev_sysctl("ipv4/neigh", "base_reachable_time_ms",
+ dev->ifname, buf, buf_sz);
}
static int system_get_neigh6reachabletime(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv6/neigh/%s/base_reachable_time_ms",
- dev->ifname, buf, buf_sz);
+ return system_get_dev_sysctl("ipv6/neigh", "base_reachable_time_ms",
+ 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);
+ return system_get_dev_sysctl("ipv4/neigh", "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",
+ return system_get_dev_sysctl("ipv6/neigh", "gc_stale_time",
dev->ifname, buf, buf_sz);
}
static int system_get_neigh4locktime(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv4/neigh/%s/locktime",
+ return system_get_dev_sysctl("ipv4/neigh", "locktime",
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",
+ return system_get_dev_sysctl("ipv6/conf", "dad_transmits",
dev->ifname, buf, buf_sz);
}
static int system_get_sendredirects(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv4/conf/%s/send_redirects",
+ return system_get_dev_sysctl("ipv4/conf", "send_redirects",
dev->ifname, buf, buf_sz);
}
static int system_get_drop_v4_unicast_in_l2_multicast(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv4/conf/%s/drop_unicast_in_l2_multicast",
+ return system_get_dev_sysctl("ipv4/conf", "drop_unicast_in_l2_multicast",
dev->ifname, buf, buf_sz);
}
static int system_get_drop_v6_unicast_in_l2_multicast(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv6/conf/%s/drop_unicast_in_l2_multicast",
+ return system_get_dev_sysctl("ipv6/conf", "drop_unicast_in_l2_multicast",
dev->ifname, buf, buf_sz);
}
static int system_get_drop_gratuitous_arp(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv4/conf/%s/drop_gratuitous_arp",
+ return system_get_dev_sysctl("ipv4/conf", "drop_gratuitous_arp",
dev->ifname, buf, buf_sz);
}
static int system_get_drop_unsolicited_na(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv6/conf/%s/drop_unsolicited_na",
+ return system_get_dev_sysctl("ipv6/conf", "drop_unsolicited_na",
dev->ifname, buf, buf_sz);
}
static int system_get_arp_accept(struct device *dev, char *buf, const size_t buf_sz)
{
- return system_get_dev_sysctl("/proc/sys/net/ipv4/conf/%s/arp_accept",
+ return system_get_dev_sysctl("ipv4/conf", "arp_accept",
dev->ifname, buf, buf_sz);
}
if (!dev)
goto out;
- if (!system_get_dev_sysctl("/sys/class/net/%s/carrier", dev->ifname, buf, sizeof(buf)))
+ if (!system_get_dev_sysfs("carrier", dev->ifname, buf, sizeof(buf)))
link_state = strtoul(buf, NULL, 0);
if (dev->type == &simple_device_type)
return ioctl(sock_ioctl, cmd, &ifr);
}
-static bool system_is_bridge(const char *name, char *buf, int buflen)
+static bool system_is_bridge(const char *name)
{
struct stat st;
- snprintf(buf, buflen, "/sys/devices/virtual/net/%s/bridge", name);
- if (stat(buf, &st) < 0)
- return false;
-
- return true;
+ return stat(dev_sysfs_path(name, "bridge"), &st) >= 0;
}
static char *system_get_bridge(const char *name, char *buf, int buflen)
ssize_t len = -1;
glob_t gl;
- snprintf(buf, buflen, "/sys/devices/virtual/net/*/brif/%s/bridge", name);
+ snprintf(buf, buflen, "%s/devices/virtual/net/*/brif/%s/bridge", sysfs_path, name);
if (glob(buf, GLOB_NOSORT, NULL, &gl) < 0)
return NULL;
system_bridge_set_wireless(struct device *bridge, struct device *dev)
{
bool mcast_to_ucast = dev->wireless_ap;
- bool hairpin = true;
+ bool hairpin;
if (bridge->settings.flags & DEV_OPT_MULTICAST_TO_UNICAST &&
!bridge->settings.multicast_to_unicast)
mcast_to_ucast = false;
- if (!mcast_to_ucast || dev->wireless_isolate)
+ hairpin = mcast_to_ucast || dev->wireless_proxyarp;
+ if (dev->wireless_isolate)
hairpin = false;
system_bridge_set_multicast_to_unicast(dev, mcast_to_ucast ? "1" : "0");
system_bridge_set_hairpin_mode(dev, hairpin ? "1" : "0");
+ system_bridge_set_proxyarp_wifi(dev, dev->wireless_proxyarp ? "1" : "0");
}
int system_bridge_addif(struct device *bridge, struct device *dev)
return ret;
}
+int system_bonding_set_device(struct device *dev, struct bonding_config *cfg)
+{
+ const char *ifname = dev->ifname;
+ struct blob_attr *cur;
+ char op = cfg ? '+' : '-';
+ char buf[64];
+ int rem;
+
+ snprintf(dev_buf, sizeof(dev_buf), "%s/class/net/bonding_masters", sysfs_path);
+ snprintf(buf, sizeof(buf), "%c%s", op, ifname);
+ write_file(dev_buf, buf);
+
+ if (!cfg)
+ return 0;
+
+ system_set_dev_sysfs("bonding/mode", ifname, bonding_policy_str[cfg->policy]);
+
+ system_set_dev_sysfs_int("bonding/all_ports_active", ifname, cfg->all_ports_active);
+
+ if (cfg->policy == BONDING_MODE_BALANCE_XOR ||
+ cfg->policy == BONDING_MODE_BALANCE_TLB ||
+ cfg->policy == BONDING_MODE_8023AD)
+ system_set_dev_sysfs("bonding/xmit_hash_policy", ifname, cfg->xmit_hash_policy);
+
+ if (cfg->policy == BONDING_MODE_8023AD) {
+ system_set_dev_sysfs("bonding/ad_actor_system", ifname, cfg->ad_actor_system);
+ system_set_dev_sysfs_int("bonding/ad_actor_sys_prio", ifname, cfg->ad_actor_sys_prio);
+ system_set_dev_sysfs("bonding/ad_select", ifname, cfg->ad_select);
+ system_set_dev_sysfs("bonding/lacp_rate", ifname, cfg->lacp_rate);
+ system_set_dev_sysfs_int("bonding/min_links", ifname, cfg->min_links);
+ }
+
+ if (cfg->policy == BONDING_MODE_BALANCE_RR)
+ system_set_dev_sysfs_int("bonding/packets_per_slave", ifname, cfg->packets_per_port);
+
+ if (cfg->policy == BONDING_MODE_BALANCE_TLB ||
+ cfg->policy == BONDING_MODE_BALANCE_ALB)
+ system_set_dev_sysfs_int("bonding/lp_interval", ifname, cfg->lp_interval);
+
+ if (cfg->policy == BONDING_MODE_BALANCE_TLB)
+ system_set_dev_sysfs_int("bonding/tlb_dynamic_lb", ifname, cfg->dynamic_lb);
+ system_set_dev_sysfs_int("bonding/resend_igmp", ifname, cfg->resend_igmp);
+ system_set_dev_sysfs_int("bonding/num_grat_arp", ifname, cfg->num_peer_notif);
+ system_set_dev_sysfs("bonding/primary_reselect", ifname, cfg->primary_reselect);
+ system_set_dev_sysfs("bonding/fail_over_mac", ifname, cfg->failover_mac);
+
+ system_set_dev_sysfs_int((cfg->monitor_arp ?
+ "bonding/arp_interval" :
+ "bonding/miimon"), ifname, cfg->monitor_interval);
+
+ blobmsg_for_each_attr(cur, cfg->arp_target, rem) {
+ snprintf(buf, sizeof(buf), "+%s", blobmsg_get_string(cur));
+ system_set_dev_sysfs("bonding/arp_ip_target", ifname, buf);
+ }
+
+ system_set_dev_sysfs_int("bonding/arp_all_targets", ifname, cfg->arp_all_targets);
+ if (cfg->policy < BONDING_MODE_8023AD)
+ system_set_dev_sysfs("bonding/arp_validate", ifname, cfg->arp_validate);
+ system_set_dev_sysfs_int("bonding/use_carrier", ifname, cfg->use_carrier);
+ if (!cfg->monitor_arp && cfg->monitor_interval) {
+ system_set_dev_sysfs_int("bonding/updelay", ifname, cfg->updelay);
+ system_set_dev_sysfs_int("bonding/downdelay", ifname, cfg->downdelay);
+ }
+
+ return 0;
+}
+
+int system_bonding_set_port(struct device *dev, struct device *port, bool add, bool primary)
+{
+ const char *port_name = port->ifname;
+ const char op_ch = add ? '+' : '-';
+ char buf[IFNAMSIZ + 2];
+
+ snprintf(buf, sizeof(buf), "%c%s", op_ch, port_name);
+ system_if_down(port);
+ system_set_dev_sysfs("bonding/slaves", dev->ifname, buf);
+ system_if_up(port);
+
+ if (primary)
+ system_set_dev_sysfs("bonding/primary", dev->ifname,
+ add ? port_name : "");
+
+ return 0;
+}
+
int system_if_resolve(struct device *dev)
{
struct ifreq ifr;
system_if_flags(dev->ifname, 0, IFF_UP);
- if (system_is_bridge(dev->ifname, buf, sizeof(buf))) {
+ if (system_is_bridge(dev->ifname)) {
D(SYSTEM, "Delete existing bridge named '%s'\n", dev->ifname);
system_bridge_delbr(dev);
return;
char *buf,
int buf_len)
{
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_snooping",
+ system_set_dev_sysfs("bridge/multicast_snooping",
bridge->ifname, cfg->igmp_snoop ? "1" : "0");
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_querier",
+ system_set_dev_sysfs("bridge/multicast_querier",
bridge->ifname, cfg->multicast_querier ? "1" : "0");
snprintf(buf, buf_len, "%i", cfg->hash_max);
- system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/hash_max",
+ system_set_dev_sysfs("/bridge/hash_max",
bridge->ifname, buf);
if (bridge->settings.flags & DEV_OPT_MULTICAST_ROUTER) {
system_if_get_parent(struct device *dev)
{
char buf[64], *devname;
- int ifindex, iflink, len;
- FILE *f;
+ int ifindex, iflink;
- snprintf(buf, sizeof(buf), "/sys/class/net/%s/iflink", dev->ifname);
- f = fopen(buf, "r");
- if (!f)
+ if (system_get_dev_sysfs("iflink", dev->ifname, buf, sizeof(buf)) < 0)
return NULL;
- len = fread(buf, 1, sizeof(buf) - 1, f);
- fclose(f);
-
- if (len <= 0)
- return NULL;
-
- buf[len] = 0;
iflink = strtoul(buf, NULL, 0);
ifindex = system_if_resolve(dev);
if (!iflink || iflink == ifindex)
bool
system_if_force_external(const char *ifname)
{
- char buf[64];
struct stat s;
- snprintf(buf, sizeof(buf), "/sys/class/net/%s/phy80211", ifname);
- return stat(buf, &s) == 0;
+ return stat(dev_sysfs_path(ifname, "phy80211"), &s) == 0;
}
int
"rx_errors", "tx_bytes", "tx_window_errors",
"rx_fifo_errors", "tx_carrier_errors",
};
- char buf[64];
int stats_dir;
int i;
uint64_t val = 0;
- snprintf(buf, sizeof(buf), "/sys/class/net/%s/statistics", dev->ifname);
- stats_dir = open(buf, O_DIRECTORY);
+ stats_dir = open(dev_sysfs_path(dev->ifname, "statistics"), O_DIRECTORY);
if (stats_dir < 0)
return -1;
int system_flush_routes(void)
{
- const char *names[] = {
- "/proc/sys/net/ipv4/route/flush",
- "/proc/sys/net/ipv6/route/flush"
- };
+ const char *names[] = { "ipv4", "ipv6" };
int fd, i;
for (i = 0; i < ARRAY_SIZE(names); i++) {
- fd = open(names[i], O_WRONLY);
+ snprintf(dev_buf, sizeof(dev_buf), "%s/sys/net/%s/route/flush", proc_path, names[i]);
+ fd = open(dev_buf, O_WRONLY);
if (fd < 0)
continue;
char buf[64];
int fd;
- snprintf(buf, sizeof(buf), "/proc/sys/net/ipv6/conf/%s/mtu",
- dev->ifname);
-
- fd = open(buf, O_RDWR);
+ fd = open(dev_sysctl_path("ipv6/conf", dev->ifname, "mtu"), O_RDWR);
if (fd < 0)
return ret;
projects / project / netifd.git / blobdiff