networkd: split out vlan and macvlan handling

[elogind.git] / src / network / sd-network.c

diff --git a/src/network/sd-network.c b/src/network/sd-network.c
index 7ae15ed6ae130413475aadb548092f102a02313c..3ebc5d8b13d73d7aa0b3206cd5e41e49205847fb 100644 (file)
--- a/src/network/sd-network.c
+++ b/src/network/sd-network.c
@@ -42,7 +42,7 @@ static int link_get_flags(unsigned index, unsigned *flags) {
         assert(index);
         assert(flags);
 
-        if (asprintf(&p, "/run/systemd/network/links/%u", index) < 0)
+        if (asprintf(&p, "/run/systemd/netif/links/%u", index) < 0)
                 return -ENOMEM;
 
         r = parse_env_file(p, NEWLINE, "FLAGS", &s, NULL);
@@ -74,7 +74,7 @@ _public_ int sd_network_get_link_state(unsigned index, char **state) {
         assert_return(index, -EINVAL);
         assert_return(state, -EINVAL);
 
-        if (asprintf(&p, "/run/systemd/network/links/%u", index) < 0)
+        if (asprintf(&p, "/run/systemd/netif/links/%u", index) < 0)
                 return -ENOMEM;
 
         r = parse_env_file(p, NEWLINE, "ADMIN_STATE", &s, NULL);
@@ -102,7 +102,7 @@ _public_ int sd_network_get_operational_state(char **state) {
 
         assert_return(state, -EINVAL);
 
-        r = parse_env_file("/run/systemd/network/state", NEWLINE, "OPER_STATE",
+        r = parse_env_file("/run/systemd/netif/state", NEWLINE, "OPER_STATE",
                            &s, NULL);
         if (r == -ENOENT)
                 return -ENODATA;
@@ -124,7 +124,7 @@ _public_ int sd_network_get_link_operational_state(unsigned index, char **state)
         assert_return(index, -EINVAL);
         assert_return(state, -EINVAL);
 
-        if (asprintf(&p, "/run/systemd/network/links/%u", index) < 0)
+        if (asprintf(&p, "/run/systemd/netif/links/%u", index) < 0)
                 return -ENOMEM;
 
         r = parse_env_file(p, NEWLINE, "OPER_STATE", &s, NULL);
@@ -143,13 +143,13 @@ _public_ int sd_network_get_link_operational_state(unsigned index, char **state)
 
 _public_ int sd_network_get_dhcp_lease(unsigned index, sd_dhcp_lease **ret) {
         _cleanup_free_ char *p = NULL, *s = NULL;
-        sd_dhcp_lease *lease;
+        sd_dhcp_lease *lease = NULL;
         int r;
 
         assert_return(index, -EINVAL);
         assert_return(ret, -EINVAL);
 
-        if (asprintf(&p, "/run/systemd/network/links/%u", index) < 0)
+        if (asprintf(&p, "/run/systemd/netif/links/%u", index) < 0)
                 return -ENOMEM;
 
         r = parse_env_file(p, NEWLINE, "DHCP_LEASE", &s, NULL);
@@ -168,7 +168,7 @@ _public_ int sd_network_get_dhcp_lease(unsigned index, sd_dhcp_lease **ret) {
         return 0;
 }
 
-_public_ int sd_network_get_dns(unsigned index, struct in_addr **addr, size_t *addr_size) {
+static int network_get_in_addr(const char *key, unsigned index, struct in_addr **addr, size_t *addr_size) {
         _cleanup_free_ char *p = NULL, *s = NULL;
         int r;
 
@@ -176,10 +176,10 @@ _public_ int sd_network_get_dns(unsigned index, struct in_addr **addr, size_t *a
         assert_return(addr, -EINVAL);
         assert_return(addr_size, -EINVAL);
 
-        if (asprintf(&p, "/run/systemd/network/links/%u", index) < 0)
+        if (asprintf(&p, "/run/systemd/netif/links/%u", index) < 0)
                 return -ENOMEM;
 
-        r = parse_env_file(p, NEWLINE, "DNS", &s, NULL);
+        r = parse_env_file(p, NEWLINE, key, &s, NULL);
         if (r < 0)
                 return r;
         else if (!s)
@@ -188,7 +188,15 @@ _public_ int sd_network_get_dns(unsigned index, struct in_addr **addr, size_t *a
         return deserialize_in_addrs(addr, addr_size, s);
 }
 
-_public_ int sd_network_get_dns6(unsigned index, struct in6_addr **addr, size_t *addr_size) {
+_public_ int sd_network_get_dns(unsigned index, struct in_addr **addr, size_t *addr_size) {
+        return network_get_in_addr("DNS", index, addr, addr_size);
+}
+
+_public_ int sd_network_get_ntp(unsigned index, struct in_addr **addr, size_t *addr_size) {
+        return network_get_in_addr("NTP", index, addr, addr_size);
+}
+
+static int network_get_in6_addr(const char *key, unsigned index, struct in6_addr **addr, size_t *addr_size) {
         _cleanup_free_ char *p = NULL, *s = NULL;
         int r;
 
@@ -196,10 +204,10 @@ _public_ int sd_network_get_dns6(unsigned index, struct in6_addr **addr, size_t
         assert_return(addr, -EINVAL);
         assert_return(addr_size, -EINVAL);
 
-        if (asprintf(&p, "/run/systemd/network/links/%u", index) < 0)
+        if (asprintf(&p, "/run/systemd/netif/links/%u", index) < 0)
                 return -ENOMEM;
 
-        r = parse_env_file(p, NEWLINE, "DNS", &s, NULL);
+        r = parse_env_file(p, NEWLINE, key, &s, NULL);
         if (r < 0)
                 return r;
         else if (!s)
@@ -208,16 +216,24 @@ _public_ int sd_network_get_dns6(unsigned index, struct in6_addr **addr, size_t
         return deserialize_in6_addrs(addr, addr_size, s);
 }
 
-_public_ int sd_network_dhcp_use_dns(unsigned index) {
+_public_ int sd_network_get_dns6(unsigned index, struct in6_addr **addr, size_t *addr_size) {
+        return network_get_in6_addr("DNS", index, addr, addr_size);
+}
+
+_public_ int sd_network_get_ntp6(unsigned index, struct in6_addr **addr, size_t *addr_size) {
+        return network_get_in6_addr("NTP", index, addr, addr_size);
+}
+
+static int network_get_boolean(const char *key, unsigned index) {
         _cleanup_free_ char *p = NULL, *s = NULL;
         int r;
 
         assert_return(index, -EINVAL);
 
-        if (asprintf(&p, "/run/systemd/network/links/%u", index) < 0)
+        if (asprintf(&p, "/run/systemd/netif/links/%u", index) < 0)
                 return -ENOMEM;
 
-        r = parse_env_file(p, NEWLINE, "DHCP_USE_DNS", &s, NULL);
+        r = parse_env_file(p, NEWLINE, key, &s, NULL);
         if (r < 0)
                 return r;
         else if (!s)
@@ -226,13 +242,21 @@ _public_ int sd_network_dhcp_use_dns(unsigned index) {
         return parse_boolean(s);
 }
 
+_public_ int sd_network_dhcp_use_dns(unsigned index) {
+        return network_get_boolean("DHCP_USE_DNS", index);
+}
+
+_public_ int sd_network_dhcp_use_ntp(unsigned index) {
+        return network_get_boolean("DHCP_USE_NTP", index);
+}
+
 _public_ int sd_network_get_ifindices(unsigned **indices) {
         _cleanup_closedir_ DIR *d;
         int r = 0;
         unsigned n = 0;
         _cleanup_free_ uid_t *l = NULL;
 
-        d = opendir("/run/systemd/network/links/");
+        d = opendir("/run/systemd/netif/links/");
         if (!d)
                 return -errno;
 
@@ -303,7 +327,7 @@ _public_ int sd_network_monitor_new(const char *category, sd_network_monitor **m
                 return -errno;
 
         if (!category || streq(category, "links")) {
-                k = inotify_add_watch(fd, "/run/systemd/network/links/", IN_MOVED_TO|IN_DELETE);
+                k = inotify_add_watch(fd, "/run/systemd/netif/links/", IN_MOVED_TO|IN_DELETE);
                 if (k < 0) {
                         safe_close(fd);
                         return -errno;
@@ -313,7 +337,7 @@ _public_ int sd_network_monitor_new(const char *category, sd_network_monitor **m
         }
 
         if (!category || streq(category, "leases")) {
-                k = inotify_add_watch(fd, "/run/systemd/network/leases/", IN_MOVED_TO|IN_DELETE);
+                k = inotify_add_watch(fd, "/run/systemd/netif/leases/", IN_MOVED_TO|IN_DELETE);
                 if (k < 0) {
                         safe_close(fd);
                         return -errno;