#include <net/if.h>
#include "networkd.h"
+#include "networkd-link.h"
#include "utf8.h"
#include "util.h"
assert(ret);
/* Something useful was configured? just use it */
- if (in_addr_null(original->family, &original->in_addr) <= 0)
+ if (in_addr_is_null(original->family, &original->in_addr) <= 0)
return 0;
/* The address is configured to be 0.0.0.0 or [::] by the user?
return r;
}
- if (!in_addr_null(address->family, &address->in_addr_peer)) {
+ 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)
return 0;
}
-int config_parse_broadcast(const char *unit,
+int config_parse_broadcast(
+ const char *unit,
const char *filename,
unsigned line,
const char *section,
const char *rvalue,
void *data,
void *userdata) {
+
Network *network = userdata;
_cleanup_address_free_ Address *n = NULL;
- _cleanup_free_ char *address = NULL;
int r;
assert(filename);
if (n->family == AF_INET6) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Broadcast is not valid for IPv6 addresses, "
- "ignoring assignment: %s", address);
+ "Broadcast is not valid for IPv6 addresses, ignoring assignment: %s", rvalue);
return 0;
}
- r = net_parse_inaddr(address, &n->family, &n->broadcast);
+ r = in_addr_from_string(AF_INET, rvalue, (union in_addr_union*) &n->broadcast);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
- "Broadcast is invalid, ignoring assignment: %s", address);
+ "Broadcast is invalid, ignoring assignment: %s", rvalue);
return 0;
}
+ n->family = AF_INET;
n = NULL;
return 0;
const char *rvalue,
void *data,
void *userdata) {
+
Network *network = userdata;
_cleanup_address_free_ Address *n = NULL;
- _cleanup_free_ char *address = NULL;
- union in_addr_union *addr;
- const char *e;
- int r;
+ const char *address, *e;
+ union in_addr_union buffer;
+ int r, f;
assert(filename);
assert(section);
if (r < 0)
return r;
- if (streq(lvalue, "Address"))
- addr = &n->in_addr;
- else
- addr = &n->in_addr_peer;
-
/* Address=address/prefixlen */
/* prefixlen */
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;
}
n->prefixlen = (unsigned char) i;
- address = strndup(rvalue, e - rvalue);
- if (!address)
- return log_oom();
- } else {
- address = strdup(rvalue);
- if (!address)
- return log_oom();
- }
+ address = strndupa(rvalue, e - rvalue);
+ } else
+ address = rvalue;
- r = net_parse_inaddr(address, &n->family, addr);
+ r = in_addr_from_string_auto(address, &f, &buffer);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, EINVAL,
"Address is invalid, ignoring assignment: %s", address);
return 0;
}
- if (n->family == AF_INET && !n->broadcast.s_addr)
- n->broadcast.s_addr = n->in_addr.in.s_addr |
- htonl(0xfffffffflu >> n->prefixlen);
+ 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);
+ return 0;
+ }
+
+ n->family = f;
+
+ if (streq(lvalue, "Address"))
+ n->in_addr = buffer;
+ else
+ n->in_addr_peer = buffer;
+
+ if (n->family == AF_INET && n->broadcast.s_addr == 0)
+ n->broadcast.s_addr = n->in_addr.in.s_addr | htonl(0xfffffffflu >> n->prefixlen);
n = NULL;