#include <linux/rtnetlink.h>
#include <linux/sockios.h>
#include <linux/ip.h>
+#include <linux/if_addr.h>
#include <linux/if_link.h>
#include <linux/if_vlan.h>
#include <linux/if_bridge.h>
#define RTN_FAILED_POLICY 12
#endif
+#ifndef RT_TABLE_PRELOCAL
+#define RT_TABLE_PRELOCAL 128
+#endif
+
+#ifndef IFA_F_NOPREFIXROUTE
+#define IFA_F_NOPREFIXROUTE 0x200
+#endif
+
+#ifndef IFA_FLAGS
+#define IFA_FLAGS (IFA_MULTICAST + 1)
+#endif
+
+
#include <string.h>
#include <fcntl.h>
#include <glob.h>
static int cb_rtnl_event(struct nl_msg *msg, void *arg)
{
struct nlmsghdr *nh = nlmsg_hdr(msg);
- struct ifinfomsg *ifi = NLMSG_DATA(nh);
struct nlattr *nla[__IFLA_MAX];
int link_state = 0;
char buf[10];
if (nh->nlmsg_type != RTM_NEWLINK)
goto out;
- nlmsg_parse(nh, sizeof(*ifi), nla, __IFLA_MAX - 1, NULL);
+ nlmsg_parse(nh, sizeof(struct ifinfomsg), nla, __IFLA_MAX - 1, NULL);
if (!nla[IFLA_IFNAME])
goto out;
int system_bridge_addbr(struct device *bridge, struct bridge_config *cfg)
{
+ char buf[64];
unsigned long args[4] = {};
if (ioctl(sock_ioctl, SIOCBRADDBR, bridge->ifname) < 0)
system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/multicast_querier",
bridge->ifname, cfg->multicast_querier ? "1" : "0");
+ snprintf(buf, sizeof(buf), "%i", cfg->hash_max);
+ system_set_dev_sysctl("/sys/devices/virtual/net/%s/bridge/hash_max",
+ bridge->ifname, buf);
+
args[0] = BRCTL_SET_BRIDGE_PRIORITY;
args[1] = cfg->priority;
system_bridge_if(bridge->ifname, NULL, SIOCDEVPRIVATE, &args);
}
nla_put(msg, IFA_CACHEINFO, sizeof(cinfo), &cinfo);
+
+ if (cmd == RTM_NEWADDR && (addr->flags & DEVADDR_OFFLINK))
+ nla_put_u32(msg, IFA_FLAGS, IFA_F_NOPREFIXROUTE);
}
return system_rtnl_call(msg);
table = RT_TABLE_MAIN;
else if (!strcmp(name, "local"))
table = RT_TABLE_LOCAL;
+ else if (!strcmp(name, "prelocal"))
+ table = RT_TABLE_PRELOCAL;
/* try to look up name in /etc/iproute2/rt_tables */
else if ((f = fopen("/etc/iproute2/rt_tables", "r")) != NULL)
rule.flags = IPRULE_INET4 | IPRULE_PRIORITY | IPRULE_LOOKUP;
- rule.priority = 128;
+ rule.priority = 0;
+ rule.lookup = RT_TABLE_PRELOCAL;
+ rv |= system_iprule(&rule, RTM_NEWRULE);
+
+ rule.priority = 1;
rule.lookup = RT_TABLE_LOCAL;
rv |= system_iprule(&rule, RTM_NEWRULE);
rule.flags = IPRULE_INET6 | IPRULE_PRIORITY | IPRULE_LOOKUP;
- rule.priority = 128;
+ rule.priority = 0;
+ rule.lookup = RT_TABLE_PRELOCAL;
+ rv |= system_iprule(&rule, RTM_NEWRULE);
+
+ rule.priority = 1;
rule.lookup = RT_TABLE_LOCAL;
rv |= system_iprule(&rule, RTM_NEWRULE);