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authorTom Gundersen <teg@jklm.no>2014-03-09 14:43:37 +0100
committerTom Gundersen <teg@jklm.no>2014-03-09 18:22:18 +0100
commita748b692dd1e436ca1ff56b8d567c065c2539e5a (patch)
tree4936e0c7baff0053024fa654c8bb2b4b6daf4ba5 /src
parent26abdc73a212b90f7c4b71808a1028d2e87ab09f (diff)
network: link - simplify code a bit and remove some debug logging
Diffstat (limited to 'src')
-rw-r--r--src/network/networkd-link.c84
-rw-r--r--src/network/networkd-network.c4
-rw-r--r--src/network/networkd.h1
3 files changed, 41 insertions, 48 deletions
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index a97e3473ec..fdc351fed3 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -116,31 +116,6 @@ int link_get(Manager *m, int ifindex, Link **ret) {
return 0;
}
-int link_add(Manager *m, struct udev_device *device, Link **ret) {
- Link *link = NULL;
- Network *network;
- int r;
-
- assert(m);
- assert(device);
-
- r = link_new(m, device, &link);
- if (r < 0)
- return r;
-
- *ret = link;
-
- r = network_get(m, device, &network);
- if (r < 0)
- return r == -ENOENT ? 0 : r;
-
- r = network_apply(m, network, link);
- if (r < 0)
- return r;
-
- return 0;
-}
-
static int link_enter_configured(Link *link) {
assert(link);
assert(link->state == LINK_STATE_SETTING_ROUTES);
@@ -994,10 +969,8 @@ static int link_update_flags(Link *link, unsigned flags) {
if (link->state == LINK_STATE_FAILED)
return 0;
- if (link->flags == flags) {
- log_debug_link(link, "link status unchanged: %#.8x", flags);
+ if (link->flags == flags)
return 0;
- }
if ((link->flags & IFF_UP) != (flags & IFF_UP))
log_info_link(link,
@@ -1038,8 +1011,8 @@ static int link_update_flags(Link *link, unsigned flags) {
}
}
- log_debug_link(link,
- "link status updated: %#.8x -> %#.8x", link->flags, flags);
+ log_debug_link(link, "link status updated: %#.8x -> %#.8x",
+ link->flags, flags);
link->flags = flags;
@@ -1271,8 +1244,6 @@ static int link_getlink_handler(sd_rtnl *rtnl, sd_rtnl_message *m,
return 1;
}
- log_debug_link(link, "got link state");
-
link_update(link, m);
return 1;
@@ -1306,38 +1277,59 @@ static int link_getlink(Link *link) {
return 0;
}
-int link_configure(Link *link) {
+static int link_configure(Link *link) {
int r;
assert(link);
- assert(link->network);
assert(link->state == _LINK_STATE_INVALID);
r = link_getlink(link);
- if (r < 0) {
- link_enter_failed(link);
+ if (r < 0)
return r;
- }
return link_enter_enslave(link);
}
+int link_add(Manager *m, struct udev_device *device, Link **ret) {
+ Link *link = NULL;
+ Network *network;
+ int r;
+
+ assert(m);
+ assert(device);
+
+ r = link_new(m, device, &link);
+ if (r < 0)
+ return r;
+
+ *ret = link;
+
+ r = network_get(m, device, &network);
+ if (r < 0)
+ return r == -ENOENT ? 0 : r;
+
+ r = network_apply(m, network, link);
+ if (r < 0)
+ return r;
+
+ r = link_configure(link);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
int link_update(Link *link, sd_rtnl_message *m) {
unsigned flags;
int r;
assert(link);
+ assert(link->network);
assert(m);
if (link->state == LINK_STATE_FAILED)
return 0;
- r = sd_rtnl_message_link_get_flags(m, &flags);
- if (r < 0) {
- log_warning_link(link, "Could not get link flags");
- return r;
- }
-
if (link->network->dhcp && link->network->dhcp_mtu &&
!link->original_mtu) {
r = sd_rtnl_message_read_u16(m, IFLA_MTU, &link->original_mtu);
@@ -1358,6 +1350,12 @@ int link_update(Link *link, sd_rtnl_message *m) {
link->mac.ether_addr_octet[5]);
}
+ r = sd_rtnl_message_link_get_flags(m, &flags);
+ if (r < 0) {
+ log_warning_link(link, "Could not get link flags");
+ return r;
+ }
+
return link_update_flags(link, flags);
}
diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c
index ca79d4ff6d..6437ff4230 100644
--- a/src/network/networkd-network.c
+++ b/src/network/networkd-network.c
@@ -208,10 +208,6 @@ int network_apply(Manager *manager, Network *network, Link *link) {
link->network = network;
- r = link_configure(link);
- if (r < 0)
- return r;
-
if (network->dns) {
r = manager_update_resolv_conf(manager);
if (r < 0)
diff --git a/src/network/networkd.h b/src/network/networkd.h
index d8cd7ec0e8..0c0171993d 100644
--- a/src/network/networkd.h
+++ b/src/network/networkd.h
@@ -359,7 +359,6 @@ int link_new(Manager *manager, struct udev_device *device, Link **ret);
void link_free(Link *link);
int link_get(Manager *m, int ifindex, Link **ret);
int link_add(Manager *manager, struct udev_device *device, Link **ret);
-int link_configure(Link *link);
int link_update(Link *link, sd_rtnl_message *message);