return IN_SET(type, RTM_NEWNSID, RTM_DELNSID, RTM_GETNSID);
}
-int sd_rtnl_message_route_set_dst_prefixlen(sd_netlink_message *m, uint8_t prefixlen) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- if ((rtm->rtm_family == AF_INET && prefixlen > 32) ||
- (rtm->rtm_family == AF_INET6 && prefixlen > 128))
- return -ERANGE;
-
- rtm->rtm_dst_len = prefixlen;
-
- return 0;
-}
-
-int sd_rtnl_message_route_set_src_prefixlen(sd_netlink_message *m, uint8_t prefixlen) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- if ((rtm->rtm_family == AF_INET && prefixlen > 32) ||
- (rtm->rtm_family == AF_INET6 && prefixlen > 128))
- return -ERANGE;
-
- rtm->rtm_src_len = prefixlen;
-
- return 0;
-}
-
-int sd_rtnl_message_route_set_tos(sd_netlink_message *m, uint8_t tos) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- rtm->rtm_tos = tos;
-
- return 0;
-}
-
-int sd_rtnl_message_route_set_scope(sd_netlink_message *m, uint8_t scope) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- rtm->rtm_scope = scope;
-
- return 0;
-}
-
-int sd_rtnl_message_route_set_flags(sd_netlink_message *m, uint32_t flags) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- rtm->rtm_flags = flags;
-
- return 0;
-}
-
-int sd_rtnl_message_route_get_flags(sd_netlink_message *m, uint32_t *ret) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- *ret = rtm->rtm_flags;
-
- return 0;
-}
-
-int sd_rtnl_message_route_set_table(sd_netlink_message *m, uint8_t table) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- rtm->rtm_table = table;
-
- return 0;
-}
-
-int sd_rtnl_message_route_get_family(sd_netlink_message *m, int *ret) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- *ret = rtm->rtm_family;
-
- return 0;
-}
-
-int sd_rtnl_message_route_get_type(sd_netlink_message *m, uint8_t *ret) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- *ret = rtm->rtm_type;
-
- return 0;
-}
-
-int sd_rtnl_message_route_set_type(sd_netlink_message *m, uint8_t type) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- rtm->rtm_type = type;
-
- return 0;
-}
-
-int sd_rtnl_message_route_get_protocol(sd_netlink_message *m, uint8_t *ret) {
- struct rtmsg *rtm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
+#define DEFINE_RTNL_MESSAGE_SETTER(class, header_type, element, name, value_type) \
+ int sd_rtnl_message_##class##_set_##name(sd_netlink_message *m, value_type value) { \
+ assert_return(m, -EINVAL); \
+ assert_return(m->hdr, -EINVAL); \
+ assert_return(rtnl_message_type_is_##class(m->hdr->nlmsg_type), -EINVAL); \
+ \
+ header_type *hdr = NLMSG_DATA(m->hdr); \
+ hdr->element = value; \
+ return 0; \
+ }
- rtm = NLMSG_DATA(m->hdr);
+#define DEFINE_RTNL_MESSAGE_PREFIXLEN_SETTER(class, header_type, family_element, element, name, value_type) \
+ int sd_rtnl_message_##class##_set_##name(sd_netlink_message *m, value_type value) { \
+ assert_return(m, -EINVAL); \
+ assert_return(m->hdr, -EINVAL); \
+ assert_return(rtnl_message_type_is_##class(m->hdr->nlmsg_type), -EINVAL); \
+ \
+ header_type *hdr = NLMSG_DATA(m->hdr); \
+ \
+ if (value > FAMILY_ADDRESS_SIZE_SAFE(hdr->family_element) * 8) \
+ return -ERANGE; \
+ \
+ hdr->element = value; \
+ return 0; \
+ }
- *ret = rtm->rtm_protocol;
+#define DEFINE_RTNL_MESSAGE_ADDR_SETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_SETTER(addr, struct ifaddrmsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_LINK_SETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_SETTER(link, struct ifinfomsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_ROUTE_SETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_SETTER(route, struct rtmsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_NEXTHOP_SETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_SETTER(nexthop, struct nhmsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_NEIGH_SETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_SETTER(neigh, struct ndmsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_ADDRLABEL_SETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_SETTER(addrlabel, struct ifaddrlblmsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_SETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_SETTER(routing_policy_rule, struct fib_rule_hdr, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_TRAFFIC_CONTROL_SETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_SETTER(traffic_control, struct tcmsg, element, name, value_type)
+
+#define DEFINE_RTNL_MESSAGE_GETTER(class, header_type, element, name, value_type) \
+ int sd_rtnl_message_##class##_get_##name(sd_netlink_message *m, value_type *ret) { \
+ assert_return(m, -EINVAL); \
+ assert_return(m->hdr, -EINVAL); \
+ assert_return(rtnl_message_type_is_##class(m->hdr->nlmsg_type), -EINVAL); \
+ assert_return(ret, -EINVAL); \
+ \
+ header_type *hdr = NLMSG_DATA(m->hdr); \
+ *ret = hdr->element; \
+ return 0; \
+ }
- return 0;
-}
+#define DEFINE_RTNL_MESSAGE_ADDR_GETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_GETTER(addr, struct ifaddrmsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_LINK_GETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_GETTER(link, struct ifinfomsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_ROUTE_GETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_GETTER(route, struct rtmsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_NEXTHOP_GETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_GETTER(nexthop, struct nhmsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_NEIGH_GETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_GETTER(neigh, struct ndmsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_ADDRLABEL_GETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_GETTER(addrlabel, struct ifaddrlblmsg, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_GETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_GETTER(routing_policy_rule, struct fib_rule_hdr, element, name, value_type)
+#define DEFINE_RTNL_MESSAGE_TRAFFIC_CONTROL_GETTER(element, name, value_type) \
+ DEFINE_RTNL_MESSAGE_GETTER(traffic_control, struct tcmsg, element, name, value_type)
+
+DEFINE_RTNL_MESSAGE_ADDR_GETTER(ifa_index, ifindex, int);
+DEFINE_RTNL_MESSAGE_ADDR_GETTER(ifa_family, family, int);
+DEFINE_RTNL_MESSAGE_PREFIXLEN_SETTER(addr, struct ifaddrmsg, ifa_family, ifa_prefixlen, prefixlen, uint8_t);
+DEFINE_RTNL_MESSAGE_ADDR_GETTER(ifa_prefixlen, prefixlen, uint8_t);
+DEFINE_RTNL_MESSAGE_ADDR_SETTER(ifa_flags, flags, uint8_t);
+DEFINE_RTNL_MESSAGE_ADDR_GETTER(ifa_flags, flags, uint8_t);
+DEFINE_RTNL_MESSAGE_ADDR_SETTER(ifa_scope, scope, uint8_t);
+DEFINE_RTNL_MESSAGE_ADDR_GETTER(ifa_scope, scope, uint8_t);
+
+DEFINE_RTNL_MESSAGE_LINK_GETTER(ifi_index, ifindex, int);
+DEFINE_RTNL_MESSAGE_LINK_SETTER(ifi_family, family, int);
+DEFINE_RTNL_MESSAGE_LINK_SETTER(ifi_type, type, uint16_t);
+DEFINE_RTNL_MESSAGE_LINK_GETTER(ifi_type, type, uint16_t);
+DEFINE_RTNL_MESSAGE_LINK_GETTER(ifi_flags, flags, uint32_t);
-int sd_rtnl_message_route_get_scope(sd_netlink_message *m, uint8_t *ret) {
- struct rtmsg *rtm;
+int sd_rtnl_message_link_set_flags(sd_netlink_message *m, uint32_t flags, uint32_t change) {
+ struct ifinfomsg *ifi;
assert_return(m, -EINVAL);
assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
+ assert_return(rtnl_message_type_is_link(m->hdr->nlmsg_type), -EINVAL);
+ assert_return(change != 0, -EINVAL);
- rtm = NLMSG_DATA(m->hdr);
+ ifi = NLMSG_DATA(m->hdr);
- *ret = rtm->rtm_scope;
+ ifi->ifi_flags = flags;
+ ifi->ifi_change = change;
return 0;
}
-int sd_rtnl_message_route_get_tos(sd_netlink_message *m, uint8_t *ret) {
- struct rtmsg *rtm;
+DEFINE_RTNL_MESSAGE_ROUTE_GETTER(rtm_family, family, int);
+DEFINE_RTNL_MESSAGE_PREFIXLEN_SETTER(route, struct rtmsg, rtm_family, rtm_dst_len, dst_prefixlen, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_GETTER(rtm_dst_len, dst_prefixlen, uint8_t);
+DEFINE_RTNL_MESSAGE_PREFIXLEN_SETTER(route, struct rtmsg, rtm_family, rtm_src_len, src_prefixlen, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_GETTER(rtm_src_len, src_prefixlen, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_SETTER(rtm_tos, tos, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_GETTER(rtm_tos, tos, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_SETTER(rtm_table, table, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_GETTER(rtm_table, table, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_GETTER(rtm_protocol, protocol, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_SETTER(rtm_scope, scope, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_GETTER(rtm_scope, scope, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_SETTER(rtm_type, type, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_GETTER(rtm_type, type, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTE_SETTER(rtm_flags, flags, uint32_t);
+DEFINE_RTNL_MESSAGE_ROUTE_GETTER(rtm_flags, flags, uint32_t);
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
+DEFINE_RTNL_MESSAGE_NEXTHOP_GETTER(nh_family, family, int);
+DEFINE_RTNL_MESSAGE_NEXTHOP_SETTER(nh_flags, flags, uint32_t);
+DEFINE_RTNL_MESSAGE_NEXTHOP_GETTER(nh_flags, flags, uint32_t);
+DEFINE_RTNL_MESSAGE_NEXTHOP_GETTER(nh_protocol, protocol, uint8_t);
- rtm = NLMSG_DATA(m->hdr);
+DEFINE_RTNL_MESSAGE_NEIGH_GETTER(ndm_ifindex, ifindex, int);
+DEFINE_RTNL_MESSAGE_NEIGH_GETTER(ndm_family, family, int);
+DEFINE_RTNL_MESSAGE_NEIGH_SETTER(ndm_state, state, uint16_t);
+DEFINE_RTNL_MESSAGE_NEIGH_GETTER(ndm_state, state, uint16_t);
+DEFINE_RTNL_MESSAGE_NEIGH_SETTER(ndm_flags, flags, uint8_t);
+DEFINE_RTNL_MESSAGE_NEIGH_GETTER(ndm_flags, flags, uint8_t);
- *ret = rtm->rtm_tos;
+DEFINE_RTNL_MESSAGE_ADDRLABEL_GETTER(ifal_prefixlen, prefixlen, uint8_t);
- return 0;
-}
-
-int sd_rtnl_message_route_get_table(sd_netlink_message *m, uint8_t *ret) {
- struct rtmsg *rtm;
+int sd_rtnl_message_addrlabel_set_prefixlen(sd_netlink_message *m, uint8_t prefixlen) {
+ struct ifaddrlblmsg *addrlabel;
assert_return(m, -EINVAL);
assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- *ret = rtm->rtm_table;
-
- return 0;
-}
-
-int sd_rtnl_message_route_get_dst_prefixlen(sd_netlink_message *m, uint8_t *ret) {
- struct rtmsg *rtm;
+ assert_return(rtnl_message_type_is_addrlabel(m->hdr->nlmsg_type), -EINVAL);
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
+ addrlabel = NLMSG_DATA(m->hdr);
- rtm = NLMSG_DATA(m->hdr);
+ if (prefixlen > 128)
+ return -ERANGE;
- *ret = rtm->rtm_dst_len;
+ addrlabel->ifal_prefixlen = prefixlen;
return 0;
}
-int sd_rtnl_message_route_get_src_prefixlen(sd_netlink_message *m, uint8_t *ret) {
- struct rtmsg *rtm;
+DEFINE_RTNL_MESSAGE_PREFIXLEN_SETTER(routing_policy_rule, struct fib_rule_hdr, family, dst_len, fib_dst_prefixlen, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_GETTER(dst_len, fib_dst_prefixlen, uint8_t);
+DEFINE_RTNL_MESSAGE_PREFIXLEN_SETTER(routing_policy_rule, struct fib_rule_hdr, family, src_len, fib_src_prefixlen, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_GETTER(src_len, fib_src_prefixlen, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_SETTER(tos, tos, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_GETTER(tos, tos, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_SETTER(table, table, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_GETTER(table, table, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_SETTER(action, fib_type, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_GETTER(action, fib_type, uint8_t);
+DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_SETTER(flags, flags, uint32_t);
+DEFINE_RTNL_MESSAGE_ROUTING_POLICY_RULE_GETTER(flags, flags, uint32_t);
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- rtm = NLMSG_DATA(m->hdr);
-
- *ret = rtm->rtm_src_len;
-
- return 0;
-}
+DEFINE_RTNL_MESSAGE_TRAFFIC_CONTROL_GETTER(tcm_ifindex, ifindex, int);
+DEFINE_RTNL_MESSAGE_TRAFFIC_CONTROL_GETTER(tcm_handle, handle, uint32_t);
+DEFINE_RTNL_MESSAGE_TRAFFIC_CONTROL_GETTER(tcm_parent, parent, uint32_t);
int sd_rtnl_message_new_route(
sd_netlink *rtnl,
return 0;
}
-int sd_rtnl_message_nexthop_set_flags(sd_netlink_message *m, uint32_t flags) {
- struct nhmsg *nhm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(m->hdr->nlmsg_type == RTM_NEWNEXTHOP, -EINVAL);
-
- nhm = NLMSG_DATA(m->hdr);
- nhm->nh_flags = flags;
-
- return 0;
-}
-
-int sd_rtnl_message_nexthop_get_flags(sd_netlink_message *m, uint32_t *ret) {
- struct nhmsg *nhm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_nexthop(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- nhm = NLMSG_DATA(m->hdr);
- *ret = nhm->nh_flags;
-
- return 0;
-}
-
-int sd_rtnl_message_nexthop_get_family(sd_netlink_message *m, int *ret) {
- struct nhmsg *nhm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_nexthop(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- nhm = NLMSG_DATA(m->hdr);
- *ret = nhm->nh_family;
-
- return 0;
-}
-
-int sd_rtnl_message_nexthop_get_protocol(sd_netlink_message *m, uint8_t *ret) {
- struct nhmsg *nhm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_nexthop(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- nhm = NLMSG_DATA(m->hdr);
- *ret = nhm->nh_protocol;
-
- return 0;
-}
-
-int sd_rtnl_message_neigh_set_flags(sd_netlink_message *m, uint8_t flags) {
- struct ndmsg *ndm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_neigh(m->hdr->nlmsg_type), -EINVAL);
-
- ndm = NLMSG_DATA(m->hdr);
- ndm->ndm_flags = flags;
-
- return 0;
-}
-
-int sd_rtnl_message_neigh_set_state(sd_netlink_message *m, uint16_t state) {
- struct ndmsg *ndm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_neigh(m->hdr->nlmsg_type), -EINVAL);
-
- ndm = NLMSG_DATA(m->hdr);
- ndm->ndm_state = state;
-
- return 0;
-}
-
-int sd_rtnl_message_neigh_get_flags(sd_netlink_message *m, uint8_t *ret) {
- struct ndmsg *ndm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_neigh(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- ndm = NLMSG_DATA(m->hdr);
- *ret = ndm->ndm_flags;
-
- return 0;
-}
-
-int sd_rtnl_message_neigh_get_state(sd_netlink_message *m, uint16_t *ret) {
- struct ndmsg *ndm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_neigh(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- ndm = NLMSG_DATA(m->hdr);
- *ret = ndm->ndm_state;
-
- return 0;
-}
-
-int sd_rtnl_message_neigh_get_family(sd_netlink_message *m, int *ret) {
- struct ndmsg *ndm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_neigh(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- ndm = NLMSG_DATA(m->hdr);
-
- *ret = ndm->ndm_family;
-
- return 0;
-}
-
-int sd_rtnl_message_neigh_get_ifindex(sd_netlink_message *m, int *ret) {
- struct ndmsg *ndm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_neigh(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- ndm = NLMSG_DATA(m->hdr);
-
- *ret = ndm->ndm_ifindex;
-
- return 0;
-}
-
int sd_rtnl_message_new_neigh(
sd_netlink *rtnl,
sd_netlink_message **ret,
if (nlmsg_type == RTM_NEWNEIGH) {
if (family == AF_BRIDGE)
- (*ret)->hdr->nlmsg_flags |= NLM_F_CREATE | NLM_F_APPEND;
- else
- (*ret)->hdr->nlmsg_flags |= NLM_F_CREATE | NLM_F_REPLACE;
- }
-
- ndm = NLMSG_DATA((*ret)->hdr);
-
- ndm->ndm_family = family;
- ndm->ndm_ifindex = ifindex;
-
- return 0;
-}
-
-int sd_rtnl_message_link_set_flags(sd_netlink_message *m, uint32_t flags, uint32_t change) {
- struct ifinfomsg *ifi;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_link(m->hdr->nlmsg_type), -EINVAL);
- assert_return(change != 0, -EINVAL);
-
- ifi = NLMSG_DATA(m->hdr);
-
- ifi->ifi_flags = flags;
- ifi->ifi_change = change;
-
- return 0;
-}
-
-int sd_rtnl_message_link_set_type(sd_netlink_message *m, uint16_t type) {
- struct ifinfomsg *ifi;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_link(m->hdr->nlmsg_type), -EINVAL);
-
- ifi = NLMSG_DATA(m->hdr);
-
- ifi->ifi_type = type;
-
- return 0;
-}
-
-int sd_rtnl_message_link_set_family(sd_netlink_message *m, int family) {
- struct ifinfomsg *ifi;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_link(m->hdr->nlmsg_type), -EINVAL);
-
- ifi = NLMSG_DATA(m->hdr);
-
- ifi->ifi_family = family;
-
- return 0;
-}
-
-int sd_rtnl_message_new_link(sd_netlink *rtnl, sd_netlink_message **ret, uint16_t nlmsg_type, int ifindex) {
- struct ifinfomsg *ifi;
- int r;
-
- assert_return(rtnl_message_type_is_link(nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- r = message_new(rtnl, ret, nlmsg_type);
- if (r < 0)
- return r;
-
- if (nlmsg_type == RTM_NEWLINK)
- (*ret)->hdr->nlmsg_flags |= NLM_F_CREATE | NLM_F_EXCL;
- else if (nlmsg_type == RTM_NEWLINKPROP)
- (*ret)->hdr->nlmsg_flags |= NLM_F_CREATE | NLM_F_EXCL | NLM_F_APPEND;
-
- ifi = NLMSG_DATA((*ret)->hdr);
-
- ifi->ifi_family = AF_UNSPEC;
- ifi->ifi_index = ifindex;
-
- return 0;
-}
-
-int sd_rtnl_message_addr_set_prefixlen(sd_netlink_message *m, uint8_t prefixlen) {
- struct ifaddrmsg *ifa;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL);
-
- ifa = NLMSG_DATA(m->hdr);
-
- if ((ifa->ifa_family == AF_INET && prefixlen > 32) ||
- (ifa->ifa_family == AF_INET6 && prefixlen > 128))
- return -ERANGE;
-
- ifa->ifa_prefixlen = prefixlen;
-
- return 0;
-}
-
-int sd_rtnl_message_addr_set_flags(sd_netlink_message *m, uint8_t flags) {
- struct ifaddrmsg *ifa;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL);
-
- ifa = NLMSG_DATA(m->hdr);
-
- ifa->ifa_flags = flags;
-
- return 0;
-}
-
-int sd_rtnl_message_addr_set_scope(sd_netlink_message *m, uint8_t scope) {
- struct ifaddrmsg *ifa;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL);
-
- ifa = NLMSG_DATA(m->hdr);
-
- ifa->ifa_scope = scope;
-
- return 0;
-}
-
-int sd_rtnl_message_addr_get_family(sd_netlink_message *m, int *ret) {
- struct ifaddrmsg *ifa;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- ifa = NLMSG_DATA(m->hdr);
-
- *ret = ifa->ifa_family;
-
- return 0;
-}
-
-int sd_rtnl_message_addr_get_prefixlen(sd_netlink_message *m, uint8_t *ret) {
- struct ifaddrmsg *ifa;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- ifa = NLMSG_DATA(m->hdr);
-
- *ret = ifa->ifa_prefixlen;
-
- return 0;
-}
-
-int sd_rtnl_message_addr_get_scope(sd_netlink_message *m, uint8_t *ret) {
- struct ifaddrmsg *ifa;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
+ (*ret)->hdr->nlmsg_flags |= NLM_F_CREATE | NLM_F_APPEND;
+ else
+ (*ret)->hdr->nlmsg_flags |= NLM_F_CREATE | NLM_F_REPLACE;
+ }
- ifa = NLMSG_DATA(m->hdr);
+ ndm = NLMSG_DATA((*ret)->hdr);
- *ret = ifa->ifa_scope;
+ ndm->ndm_family = family;
+ ndm->ndm_ifindex = ifindex;
return 0;
}
-int sd_rtnl_message_addr_get_flags(sd_netlink_message *m, uint8_t *ret) {
- struct ifaddrmsg *ifa;
+int sd_rtnl_message_new_link(sd_netlink *rtnl, sd_netlink_message **ret, uint16_t nlmsg_type, int ifindex) {
+ struct ifinfomsg *ifi;
+ int r;
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL);
+ assert_return(rtnl_message_type_is_link(nlmsg_type), -EINVAL);
assert_return(ret, -EINVAL);
- ifa = NLMSG_DATA(m->hdr);
-
- *ret = ifa->ifa_flags;
-
- return 0;
-}
-
-int sd_rtnl_message_addr_get_ifindex(sd_netlink_message *m, int *ret) {
- struct ifaddrmsg *ifa;
+ r = message_new(rtnl, ret, nlmsg_type);
+ if (r < 0)
+ return r;
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_addr(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
+ if (nlmsg_type == RTM_NEWLINK)
+ (*ret)->hdr->nlmsg_flags |= NLM_F_CREATE | NLM_F_EXCL;
+ else if (nlmsg_type == RTM_NEWLINKPROP)
+ (*ret)->hdr->nlmsg_flags |= NLM_F_CREATE | NLM_F_EXCL | NLM_F_APPEND;
- ifa = NLMSG_DATA(m->hdr);
+ ifi = NLMSG_DATA((*ret)->hdr);
- *ret = ifa->ifa_index;
+ ifi->ifi_family = AF_UNSPEC;
+ ifi->ifi_index = ifindex;
return 0;
}
return 0;
}
-int sd_rtnl_message_link_get_ifindex(sd_netlink_message *m, int *ret) {
- struct ifinfomsg *ifi;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_link(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- ifi = NLMSG_DATA(m->hdr);
-
- *ret = ifi->ifi_index;
-
- return 0;
-}
-
-int sd_rtnl_message_link_get_flags(sd_netlink_message *m, uint32_t *ret) {
- struct ifinfomsg *ifi;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_link(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- ifi = NLMSG_DATA(m->hdr);
-
- *ret = ifi->ifi_flags;
-
- return 0;
-}
-
-int sd_rtnl_message_link_get_type(sd_netlink_message *m, uint16_t *ret) {
- struct ifinfomsg *ifi;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_link(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- ifi = NLMSG_DATA(m->hdr);
-
- *ret = ifi->ifi_type;
-
- return 0;
-}
-
int sd_rtnl_message_get_family(sd_netlink_message *m, int *ret) {
assert_return(m, -EINVAL);
assert_return(ret, -EINVAL);
return 0;
}
-int sd_rtnl_message_addrlabel_set_prefixlen(sd_netlink_message *m, uint8_t prefixlen) {
- struct ifaddrlblmsg *addrlabel;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_addrlabel(m->hdr->nlmsg_type), -EINVAL);
-
- addrlabel = NLMSG_DATA(m->hdr);
-
- if (prefixlen > 128)
- return -ERANGE;
-
- addrlabel->ifal_prefixlen = prefixlen;
-
- return 0;
-}
-
-int sd_rtnl_message_addrlabel_get_prefixlen(sd_netlink_message *m, uint8_t *ret) {
- struct ifaddrlblmsg *addrlabel;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_addrlabel(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- addrlabel = NLMSG_DATA(m->hdr);
-
- *ret = addrlabel->ifal_prefixlen;
-
- return 0;
-}
-
int sd_rtnl_message_new_routing_policy_rule(
sd_netlink *rtnl,
sd_netlink_message **ret,
return 0;
}
-int sd_rtnl_message_routing_policy_rule_set_tos(sd_netlink_message *m, uint8_t tos) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
-
- frh->tos = tos;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_get_tos(sd_netlink_message *m, uint8_t *ret) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
-
- *ret = frh->tos;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_set_table(sd_netlink_message *m, uint8_t table) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
-
- frh->table = table;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_get_table(sd_netlink_message *m, uint8_t *ret) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
-
- *ret = frh->table;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_set_flags(sd_netlink_message *m, uint32_t flags) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
- frh->flags = flags;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_get_flags(sd_netlink_message *m, uint32_t *ret) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
- *ret = frh->flags;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_set_fib_type(sd_netlink_message *m, uint8_t type) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
-
- frh->action = type;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_get_fib_type(sd_netlink_message *m, uint8_t *ret) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
-
- *ret = frh->action;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_set_fib_dst_prefixlen(sd_netlink_message *m, uint8_t prefixlen) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
-
- frh->dst_len = prefixlen;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_get_fib_dst_prefixlen(sd_netlink_message *m, uint8_t *ret) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
-
- *ret = frh->dst_len;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_set_fib_src_prefixlen(sd_netlink_message *m, uint8_t prefixlen) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
-
- frh->src_len = prefixlen;
-
- return 0;
-}
-
-int sd_rtnl_message_routing_policy_rule_get_fib_src_prefixlen(sd_netlink_message *m, uint8_t *ret) {
- struct fib_rule_hdr *frh;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_routing_policy_rule(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- frh = NLMSG_DATA(m->hdr);
-
- *ret = frh->src_len;
-
- return 0;
-}
-
int sd_rtnl_message_new_traffic_control(
sd_netlink *rtnl,
sd_netlink_message **ret,
return 0;
}
-int sd_rtnl_message_traffic_control_get_ifindex(sd_netlink_message *m, int *ret) {
- struct tcmsg *tcm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_traffic_control(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- tcm = NLMSG_DATA(m->hdr);
- *ret = tcm->tcm_ifindex;
-
- return 0;
-}
-
-int sd_rtnl_message_traffic_control_get_handle(sd_netlink_message *m, uint32_t *ret) {
- struct tcmsg *tcm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_traffic_control(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- tcm = NLMSG_DATA(m->hdr);
- *ret = tcm->tcm_handle;
-
- return 0;
-}
-
-int sd_rtnl_message_traffic_control_get_parent(sd_netlink_message *m, uint32_t *ret) {
- struct tcmsg *tcm;
-
- assert_return(m, -EINVAL);
- assert_return(m->hdr, -EINVAL);
- assert_return(rtnl_message_type_is_traffic_control(m->hdr->nlmsg_type), -EINVAL);
- assert_return(ret, -EINVAL);
-
- tcm = NLMSG_DATA(m->hdr);
- *ret = tcm->tcm_parent;
-
- return 0;
-}
-
int sd_rtnl_message_new_mdb(
sd_netlink *rtnl,
sd_netlink_message **ret,
projects / thirdparty / systemd.git / commitdiff
