tree-wide: there is no ENOTSUP on linux

[elogind.git] / src / libsystemd / sd-rtnl / rtnl-types.c

diff --git a/src/libsystemd/sd-rtnl/rtnl-types.c b/src/libsystemd/sd-rtnl/rtnl-types.c
index d4abe4cc3b0811cefe9df3b47078dfccaea8270e..e21c8986684394cffaf594cdc778b832ba9400c5 100644 (file)
--- a/src/libsystemd/sd-rtnl/rtnl-types.c
+++ b/src/libsystemd/sd-rtnl/rtnl-types.c
@@ -19,7 +19,6 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <stddef.h>
 #include <stdint.h>
 #include <sys/socket.h>
 #include <linux/netlink.h>
@@ -224,6 +223,7 @@ static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = {
         .num = _NL_UNION_LINK_INFO_DATA_MAX,
         .lookup = nl_union_link_info_data_from_string,
         .type_systems = rtnl_link_info_data_type_systems,
+        .match_type = NL_MATCH_SIBLING,
         .match = IFLA_INFO_KIND,
 };
 
@@ -242,7 +242,7 @@ static const NLTypeSystem rtnl_link_info_type_system = {
         .types = rtnl_link_info_types,
 };
 
-static const struct NLType rtnl_bridge_port_types[IFLA_BRPORT_MAX + 1] = {
+static const struct NLType rtnl_prot_info_bridge_port_types[IFLA_BRPORT_MAX + 1] = {
         [IFLA_BRPORT_STATE]     = { .type = NLA_U8 },
         [IFLA_BRPORT_COST]      = { .type = NLA_U32 },
         [IFLA_BRPORT_PRIORITY]  = { .type = NLA_U16 },
@@ -253,9 +253,42 @@ static const struct NLType rtnl_bridge_port_types[IFLA_BRPORT_MAX + 1] = {
         [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NLA_U8 },
 };
 
-static const NLTypeSystem rtnl_bridge_port_type_system = {
-        .max = ELEMENTSOF(rtnl_bridge_port_types) - 1,
-        .types = rtnl_bridge_port_types,
+static const NLTypeSystem rtnl_prot_info_type_systems[AF_MAX] = {
+        [AF_BRIDGE] =   { .max = ELEMENTSOF(rtnl_prot_info_bridge_port_types) - 1,
+                          .types = rtnl_prot_info_bridge_port_types },
+};
+
+static const NLTypeSystemUnion rtnl_prot_info_type_system_union = {
+        .num = AF_MAX,
+        .type_systems = rtnl_prot_info_type_systems,
+        .match_type = NL_MATCH_PROTOCOL,
+};
+
+static const struct NLType rtnl_af_spec_inet6_types[IFLA_INET6_MAX + 1] = {
+        [IFLA_INET6_FLAGS]              = { .type = NLA_U32 },
+/*
+        IFLA_INET6_CONF,
+        IFLA_INET6_STATS,
+        IFLA_INET6_MCAST,
+        IFLA_INET6_CACHEINFO,
+        IFLA_INET6_ICMP6STATS,
+*/
+        [IFLA_INET6_TOKEN]              = { .type = NLA_IN_ADDR },
+        [IFLA_INET6_ADDR_GEN_MODE]      = { .type = NLA_U8 },
+};
+
+static const NLTypeSystem rtnl_af_spec_inet6_type_system = {
+        .max = ELEMENTSOF(rtnl_af_spec_inet6_types) - 1,
+        .types = rtnl_af_spec_inet6_types,
+};
+
+static const NLType rtnl_af_spec_types[AF_MAX + 1] = {
+        [AF_INET6] =    { .type = NLA_NESTED, .type_system = &rtnl_af_spec_inet6_type_system },
+};
+
+static const NLTypeSystem rtnl_af_spec_type_system = {
+        .max = ELEMENTSOF(rtnl_af_spec_types) - 1,
+        .types = rtnl_af_spec_types,
 };
 
 static const NLType rtnl_link_types[IFLA_MAX + 1 ] = {
@@ -273,9 +306,8 @@ static const NLType rtnl_link_types[IFLA_MAX + 1 ] = {
         [IFLA_MASTER]           = { .type = NLA_U32 },
 /*
         [IFLA_WIRELESS],
-        [IFLA_PROTINFO],
 */
-        [IFLA_PROTINFO]         = { .type = NLA_NESTED, .type_system = &rtnl_bridge_port_type_system },
+        [IFLA_PROTINFO]         = { .type = NLA_UNION, .type_system_union = &rtnl_prot_info_type_system_union },
         [IFLA_TXQLEN]           = { .type = NLA_U32 },
 /*
         [IFLA_MAP]              = { .len = sizeof(struct rtnl_link_ifmap) },
@@ -292,7 +324,9 @@ static const NLType rtnl_link_types[IFLA_MAX + 1 ] = {
         [IFLA_STATS64],
         [IFLA_VF_PORTS]         = { .type = NLA_NESTED },
         [IFLA_PORT_SELF]        = { .type = NLA_NESTED },
-        [IFLA_AF_SPEC]          = { .type = NLA_NESTED },
+*/
+        [IFLA_AF_SPEC]          = { .type = NLA_NESTED, .type_system = &rtnl_af_spec_type_system },
+/*
         [IFLA_VF_PORTS],
         [IFLA_PORT_SELF],
         [IFLA_AF_SPEC],
@@ -409,12 +443,12 @@ int type_system_get_type(const NLTypeSystem *type_system, const NLType **ret, ui
         assert(type_system->types);
 
         if (type > type_system->max)
-                return -ENOTSUP;
+                return -EOPNOTSUPP;
 
         nl_type = &type_system->types[type];
 
         if (nl_type->type == NLA_UNSPEC)
-                return -ENOTSUP;
+                return -EOPNOTSUPP;
 
         *ret = nl_type;
 
@@ -431,8 +465,7 @@ int type_system_get_type_system(const NLTypeSystem *type_system, const NLTypeSys
         if (r < 0)
                 return r;
 
-        assert_return(nl_type->type == NLA_NESTED, -EINVAL);
-
+        assert(nl_type->type == NLA_NESTED);
         assert(nl_type->type_system);
 
         *ret = nl_type->type_system;
@@ -450,8 +483,7 @@ int type_system_get_type_system_union(const NLTypeSystem *type_system, const NLT
         if (r < 0)
                 return r;
 
-        assert_return(nl_type->type == NLA_UNION, -EINVAL);
-
+        assert(nl_type->type == NLA_UNION);
         assert(nl_type->type_system_union);
 
         *ret = nl_type->type_system_union;
@@ -463,6 +495,7 @@ int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union
         int type;
 
         assert(type_system_union);
+        assert(type_system_union->match_type == NL_MATCH_SIBLING);
         assert(type_system_union->lookup);
         assert(type_system_union->type_systems);
         assert(ret);
@@ -470,7 +503,7 @@ int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union
 
         type = type_system_union->lookup(key);
         if (type < 0)
-                return -ENOTSUP;
+                return -EOPNOTSUPP;
 
         assert(type < type_system_union->num);
 
@@ -478,3 +511,23 @@ int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union
 
         return 0;
 }
+
+int type_system_union_protocol_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, uint16_t protocol) {
+        const NLTypeSystem *type_system;
+
+        assert(type_system_union);
+        assert(type_system_union->type_systems);
+        assert(type_system_union->match_type == NL_MATCH_PROTOCOL);
+        assert(ret);
+
+        if (protocol >= type_system_union->num)
+                return -EOPNOTSUPP;
+
+        type_system = &type_system_union->type_systems[protocol];
+        if (type_system->max == 0)
+                return -EOPNOTSUPP;
+
+        *ret = type_system;
+
+        return 0;
+}