X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-address.c;h=87688a5ae60db115dbc465963a3f50f986ed33aa;hp=aa7927ff78b85e10092135fb9a0d4c08d35232fd;hb=ecb08ec6a5c52f2d940f3b8147e2a480affd46e1;hpb=eb0ea358b688a6f83ff305c6b825c61f12b6dcb8

diff --git a/src/network/networkd-address.c b/src/network/networkd-address.c
index aa7927ff7..87688a5ae 100644
--- a/src/network/networkd-address.c
+++ b/src/network/networkd-address.c
@@ -26,7 +26,16 @@
 #include "utf8.h"
 #include "util.h"
 #include "conf-parser.h"
-#include "net-util.h"
+#include "network-internal.h"
+
+static void address_init(Address *address) {
+        assert(address);
+
+        address->family = AF_UNSPEC;
+        address->scope = RT_SCOPE_UNIVERSE;
+        address->cinfo.ifa_prefered = CACHE_INFO_INFINITY_LIFE_TIME;
+        address->cinfo.ifa_valid = CACHE_INFO_INFINITY_LIFE_TIME;
+}
 
 int address_new_static(Network *network, unsigned section, Address **ret) {
         _cleanup_address_free_ Address *address = NULL;
@@ -46,7 +55,7 @@ int address_new_static(Network *network, unsigned section, Address **ret) {
         if (!address)
                 return -ENOMEM;
 
-        address->family = AF_UNSPEC;
+        address_init(address);
 
         address->network = network;
 
@@ -70,7 +79,7 @@ int address_new_dynamic(Address **ret) {
         if (!address)
                 return -ENOMEM;
 
-        address->family = AF_UNSPEC;
+        address_init(address);
 
         *ret = address;
         address = NULL;
@@ -95,7 +104,7 @@ void address_free(Address *address) {
 
 int address_drop(Address *address, Link *link,
                  sd_rtnl_message_handler_t callback) {
-        _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req = NULL;
+        _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL;
         int r;
 
         assert(address);
@@ -105,7 +114,8 @@ int address_drop(Address *address, Link *link,
         assert(link->manager);
         assert(link->manager->rtnl);
 
-        r = sd_rtnl_message_addr_new(RTM_DELADDR, link->ifindex, address->family, &req);
+        r = sd_rtnl_message_new_addr(link->manager->rtnl, &req, RTM_DELADDR,
+                                     link->ifindex, address->family);
         if (r < 0) {
                 log_error("Could not allocate RTM_DELADDR message: %s",
                           strerror(-r));
@@ -137,9 +147,90 @@ int address_drop(Address *address, Link *link,
         return 0;
 }
 
+int address_update(Address *address, Link *link,
+                   sd_rtnl_message_handler_t callback) {
+        _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL;
+        int r;
+
+        assert(address);
+        assert(address->family == AF_INET || address->family == AF_INET6);
+        assert(link->ifindex > 0);
+        assert(link->manager);
+        assert(link->manager->rtnl);
+
+        r = sd_rtnl_message_new_addr_update(link->manager->rtnl, &req,
+                                     link->ifindex, address->family);
+        if (r < 0) {
+                log_error("Could not allocate RTM_NEWADDR message: %s",
+                          strerror(-r));
+                return r;
+        }
+
+        r = sd_rtnl_message_addr_set_prefixlen(req, address->prefixlen);
+        if (r < 0) {
+                log_error("Could not set prefixlen: %s", strerror(-r));
+                return r;
+        }
+
+        r = sd_rtnl_message_addr_set_flags(req, IFA_F_PERMANENT);
+        if (r < 0) {
+                log_error("Could not set flags: %s", strerror(-r));
+                return r;
+        }
+
+        r = sd_rtnl_message_addr_set_scope(req, address->scope);
+        if (r < 0) {
+                log_error("Could not set scope: %s", strerror(-r));
+                return r;
+        }
+
+        if (address->family == AF_INET)
+                r = sd_rtnl_message_append_in_addr(req, IFA_LOCAL, &address->in_addr.in);
+        else if (address->family == AF_INET6)
+                r = sd_rtnl_message_append_in6_addr(req, IFA_LOCAL, &address->in_addr.in6);
+        if (r < 0) {
+                log_error("Could not append IFA_LOCAL attribute: %s",
+                          strerror(-r));
+                return r;
+        }
+
+        if (address->family == AF_INET) {
+                r = sd_rtnl_message_append_in_addr(req, IFA_BROADCAST, &address->broadcast);
+                if (r < 0) {
+                        log_error("Could not append IFA_BROADCAST attribute: %s",
+                                  strerror(-r));
+                        return r;
+                }
+        }
+
+        if (address->label) {
+                r = sd_rtnl_message_append_string(req, IFA_LABEL, address->label);
+                if (r < 0) {
+                        log_error("Could not append IFA_LABEL attribute: %s",
+                                  strerror(-r));
+                        return r;
+                }
+        }
+
+        r = sd_rtnl_message_append_cache_info(req, IFA_CACHEINFO, &address->cinfo);
+        if (r < 0) {
+                log_error("Could not append IFA_CACHEINFO attribute: %s",
+                          strerror(-r));
+                return r;
+        }
+
+        r = sd_rtnl_call_async(link->manager->rtnl, req, callback, link, 0, NULL);
+        if (r < 0) {
+                log_error("Could not send rtnetlink message: %s", strerror(-r));
+                return r;
+        }
+
+        return 0;
+}
+
 int address_configure(Address *address, Link *link,
                       sd_rtnl_message_handler_t callback) {
-        _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req = NULL;
+        _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL;
         int r;
 
         assert(address);
@@ -149,8 +240,8 @@ int address_configure(Address *address, Link *link,
         assert(link->manager);
         assert(link->manager->rtnl);
 
-        r = sd_rtnl_message_addr_new(RTM_NEWADDR, link->ifindex,
-                        address->family, &req);
+        r = sd_rtnl_message_new_addr(link->manager->rtnl, &req, RTM_NEWADDR,
+                                     link->ifindex, address->family);
         if (r < 0) {
                 log_error("Could not allocate RTM_NEWADDR message: %s",
                           strerror(-r));
@@ -169,7 +260,7 @@ int address_configure(Address *address, Link *link,
                 return r;
         }
 
-        r = sd_rtnl_message_addr_set_scope(req, RT_SCOPE_UNIVERSE);
+        r = sd_rtnl_message_addr_set_scope(req, address->scope);
         if (r < 0) {
                 log_error("Could not set scope: %s", strerror(-r));
                 return r;
@@ -222,7 +313,7 @@ int config_parse_dns(const char *unit,
                 const char *rvalue,
                 void *data,
                 void *userdata) {
-        Address **dns = data;
+        Set **dns = data;
         _cleanup_address_free_ Address *n = NULL;
         int r;
 
@@ -243,7 +334,7 @@ int config_parse_dns(const char *unit,
                 return 0;
         }
 
-        *dns = n;
+        set_put(*dns, n);
         n = NULL;
 
         return 0;
@@ -274,6 +365,13 @@ int config_parse_broadcast(const char *unit,
         if (r < 0)
                 return r;
 
+        if (n->family == AF_INET6) {
+                log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+                           "Broadcast is not valid for IPv6 addresses, "
+                           "ignoring assignment: %s", address);
+                return 0;
+        }
+
         r = net_parse_inaddr(address, &n->family, &n->broadcast);
         if (r < 0) {
                 log_syntax(unit, LOG_ERR, filename, line, EINVAL,