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networkd-link: link_up_can(): move function upwards 

This patch is a preparation patch, to avoid forward declarations in the
next patch.
This commit is contained in:
Marc Kleine-Budde 2018-05-30 16:31:59 +02:00
parent 93ea77505e
commit bd5038f8b7
1 changed files with 25 additions and 25 deletions
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50
src/network/networkd-link.c
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@ -1847,6 +1847,31 @@ int link_up(Link *link) {
return 0;
}
static int link_up_can(Link *link) {
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL;
int r;
assert(link);
log_link_debug(link, "Bringing CAN link up");
r = sd_rtnl_message_new_link(link->manager->rtnl, &req, RTM_SETLINK, link->ifindex);
if (r < 0)
return log_link_error_errno(link, r, "Could not allocate RTM_SETLINK message: %m");
r = sd_rtnl_message_link_set_flags(req, IFF_UP, IFF_UP);
if (r < 0)
return log_link_error_errno(link, r, "Could not set link flags: %m");
r = sd_netlink_call_async(link->manager->rtnl, req, link_up_handler, link, 0, NULL);
if (r < 0)
return log_link_error_errno(link, r, "Could not send rtnetlink message: %m");
link_ref(link);
return 0;
}
static int link_down_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) {
_cleanup_(link_unrefp) Link *link = userdata;
int r;
@ -1891,31 +1916,6 @@ int link_down(Link *link) {
return 0;
}
static int link_up_can(Link *link) {
_cleanup_(sd_netlink_message_unrefp) sd_netlink_message *req = NULL;
int r;
assert(link);
log_link_debug(link, "Bringing CAN link up");
r = sd_rtnl_message_new_link(link->manager->rtnl, &req, RTM_SETLINK, link->ifindex);
if (r < 0)
return log_link_error_errno(link, r, "Could not allocate RTM_SETLINK message: %m");
r = sd_rtnl_message_link_set_flags(req, IFF_UP, IFF_UP);
if (r < 0)
return log_link_error_errno(link, r, "Could not set link flags: %m");
r = sd_netlink_call_async(link->manager->rtnl, req, link_up_handler, link, 0, NULL);
if (r < 0)
return log_link_error_errno(link, r, "Could not send rtnetlink message: %m");
link_ref(link);
return 0;
}
static int link_handle_bound_to_list(Link *link) {
Link *l;
Iterator i;