along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <linux/rtnetlink.h>
#include <netinet/in.h>
#include <netinet/ether.h>
#include <stdbool.h>
#include <unistd.h>
+#include <linux/veth.h>
#include "util.h"
#include "refcnt.h"
#include "rtnl-util.h"
#include "rtnl-internal.h"
-#define GET_CONTAINER(m, i) (i < (m)->n_containers ? (struct rtattr*)((uint8_t*)(m)->hdr + (m)->container_offsets[i]) : NULL)
+#define GET_CONTAINER(m, i) ((i) < (m)->n_containers ? (struct rtattr*)((uint8_t*)(m)->hdr + (m)->container_offsets[i]) : NULL)
#define NEXT_RTA(m) ((struct rtattr*)((uint8_t*)(m)->hdr + (m)->next_rta_offset))
#define UPDATE_RTA(m, new) (m)->next_rta_offset = (uint8_t*)(new) - (uint8_t*)(m)->hdr;
#define PUSH_CONTAINER(m, new) (m)->container_offsets[(m)->n_containers ++] = (uint8_t*)(new) - (uint8_t*)(m)->hdr;
assert_return(m, -EINVAL);
assert_return(m->hdr, -EINVAL);
assert_return(rtnl_message_type_is_link(m->hdr->nlmsg_type), -EINVAL);
+ assert_return(change, -EINVAL);
ifi = NLMSG_DATA(m->hdr);
ifi->ifi_flags = flags;
- if (change)
- ifi->ifi_change = change;
- else
- ifi->ifi_change = 0xffffffff;
+ ifi->ifi_change = change;
return 0;
}
(*ret)->hdr->nlmsg_len = NLMSG_LENGTH(sizeof(struct ifaddrmsg));
(*ret)->hdr->nlmsg_type = nlmsg_type;
+ if (nlmsg_type == RTM_GETADDR && family == AF_INET)
+ (*ret)->hdr->nlmsg_flags |= NLM_F_DUMP;
ifa = NLMSG_DATA((*ret)->hdr);
sd_rtnl_message_get_type(m, &rtm_type);
if (rtnl_message_type_is_link(rtm_type)) {
+
if ((type == IFLA_LINKINFO && m->n_containers == 0) ||
(type == IFLA_INFO_DATA && m->n_containers == 1 &&
GET_CONTAINER(m, 0)->rta_type == IFLA_LINKINFO))
return add_rtattr(m, type, NULL, 0);
- else
- return -ENOTSUP;
- } else
- return -ENOTSUP;
+ else if (type == VETH_INFO_PEER && m->n_containers == 2 &&
+ GET_CONTAINER(m, 1)->rta_type == IFLA_INFO_DATA &&
+ GET_CONTAINER(m, 0)->rta_type == IFLA_LINKINFO)
+ return add_rtattr(m, type, NULL, sizeof(struct ifinfomsg));
+ }
- return 0;
+ return -ENOTSUP;
}
int sd_rtnl_message_close_container(sd_rtnl_message *m) {