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));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not allocate RTM_DELADDR message: %m");
r = sd_rtnl_message_addr_set_prefixlen(req, address->prefixlen);
- if (r < 0) {
- log_error("Could not set prefixlen: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not set prefixlen: %m");
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 (r < 0)
+ return log_error_errno(r, "Could not append IFA_LOCAL attribute: %m");
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;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not send rtnetlink message: %m");
link_ref(link);
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;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not allocate RTM_NEWADDR message: %m");
r = sd_rtnl_message_addr_set_prefixlen(req, address->prefixlen);
- if (r < 0) {
- log_error("Could not set prefixlen: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not set prefixlen: %m");
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;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not set flags: %m");
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 (r < 0)
+ return log_error_errno(r, "Could not set scope: %m");
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 (r < 0)
+ return log_error_errno(r, "Could not append IFA_LOCAL attribute: %m");
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 (r < 0)
+ return log_error_errno(r, "Could not append IFA_BROADCAST attribute: %m");
}
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;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not append IFA_LABEL attribute: %m");
}
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;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not append IFA_CACHEINFO attribute: %m");
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;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not send rtnetlink message: %m");
link_ref(link);
* Then let's acquire something more useful from the pool. */
r = manager_address_pool_acquire(link->manager, original->family, original->prefixlen, &in_addr);
if (r < 0) {
- log_error_link(link, "Failed to acquire address from pool: %s", strerror(-r));
+ log_link_error(link, "Failed to acquire address from pool: %s", strerror(-r));
return r;
}
if (r == 0) {
- log_error_link(link, "Couldn't find free address for interface, all taken.");
+ log_link_error(link, "Couldn't find free address for interface, all taken.");
return -EBUSY;
}
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));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not allocate RTM_NEWADDR message: %m");
r = sd_rtnl_message_addr_set_prefixlen(req, address->prefixlen);
- if (r < 0) {
- log_error("Could not set prefixlen: %s", strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not set prefixlen: %m");
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;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not set flags: %m");
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 (r < 0)
+ return log_error_errno(r, "Could not set scope: %m");
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 (r < 0)
+ return log_error_errno(r, "Could not append IFA_LOCAL attribute: %m");
if (!in_addr_is_null(address->family, &address->in_addr_peer)) {
if (address->family == AF_INET)
r = sd_rtnl_message_append_in_addr(req, IFA_ADDRESS, &address->in_addr_peer.in);
else if (address->family == AF_INET6)
r = sd_rtnl_message_append_in6_addr(req, IFA_ADDRESS, &address->in_addr_peer.in6);
- if (r < 0) {
- log_error("Could not append IFA_ADDRESS attribute: %s",
- strerror(-r));
- return r;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not append IFA_ADDRESS attribute: %m");
} else {
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 (r < 0)
+ return log_error_errno(r, "Could not append IFA_BROADCAST attribute: %m");
}
}
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;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not append IFA_LABEL attribute: %m");
}
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;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not append IFA_CACHEINFO attribute: %m");
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;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not send rtnetlink message: %m");
link_ref(link);
r = safe_atou(e + 1, &i);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Interface prefix length is invalid, ignoring assignment: %s", e + 1);
+ "Prefix length is invalid, ignoring assignment: %s", e + 1);
return 0;
}
return 0;
}
+ if (!e && f == AF_INET) {
+ r = in_addr_default_prefixlen(&buffer.in, &n->prefixlen);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL,
+ "Prefix length not specified, and a default one can not be deduced for '%s', ignoring assignment", address);
+ return 0;
+ }
+ }
+
if (n->family != AF_UNSPEC && f != n->family) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
"Address is incompatible, ignoring assignment: %s", address);