* MTU to set on installed routes
*/
u_int32_t mtu;
+
+ /**
+ * MSS to set on installed routes
+ */
+ u_int32_t mss;
};
/**
chunk.len = sizeof(ifindex);
netlink_add_attribute(hdr, RTA_OIF, chunk, sizeof(request));
- if (this->mtu)
+ if (this->mtu || this->mss)
{
- chunk = chunk_alloca(RTA_LENGTH(sizeof(struct rtattr) +
- sizeof(u_int32_t)));
+ chunk = chunk_alloca(RTA_LENGTH((sizeof(struct rtattr) +
+ sizeof(u_int32_t)) * 2));
+ chunk.len = 0;
rta = (struct rtattr*)chunk.ptr;
- rta->rta_type = RTAX_MTU;
- rta->rta_len = chunk.len;
- memcpy(RTA_DATA(rta), &this->mtu, sizeof(u_int32_t));
+ if (this->mtu)
+ {
+ rta->rta_type = RTAX_MTU;
+ rta->rta_len = RTA_LENGTH(sizeof(u_int32_t));
+ memcpy(RTA_DATA(rta), &this->mtu, sizeof(u_int32_t));
+ chunk.len = rta->rta_len;
+ }
+ if (this->mss)
+ {
+ rta = (struct rtattr*)(chunk.ptr + RTA_ALIGN(chunk.len));
+ rta->rta_type = RTAX_ADVMSS;
+ rta->rta_len = RTA_LENGTH(sizeof(u_int32_t));
+ memcpy(RTA_DATA(rta), &this->mss, sizeof(u_int32_t));
+ chunk.len = RTA_ALIGN(chunk.len) + rta->rta_len;
+ }
netlink_add_attribute(hdr, RTA_METRICS, chunk, sizeof(request));
}
"%s.plugins.kernel-netlink.roam_events", TRUE, lib->ns),
.mtu = lib->settings->get_int(lib->settings,
"%s.plugins.kernel-netlink.mtu", 0, lib->ns),
+ .mss = lib->settings->get_int(lib->settings,
+ "%s.plugins.kernel-netlink.mss", 0, lib->ns),
);
timerclear(&this->last_route_reinstall);
timerclear(&this->next_roam);