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networkd: route replace parse prefix with generic in_addr_prefix_from_string

This commit is contained in:
Susant Sahani 2017-05-11 10:12:54 +05:30
parent 5efd9f72ca
commit 36423ff433
1 changed files with 7 additions and 34 deletions
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41
src/network/networkd-route.c
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@ -772,45 +772,18 @@ int config_parse_destination(const char *unit,
if (r < 0)
return r;
/* Destination|Source=address/prefixlen */
/* address */
e = strchr(rvalue, '/');
if (e)
address = strndupa(rvalue, e - rvalue);
else
address = rvalue;
r = in_addr_from_string_auto(address, &f, &buffer);
r = in_addr_prefix_from_string(rvalue, AF_INET, &buffer, &prefixlen);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, r, "Destination is invalid, ignoring assignment: %s", address);
return 0;
}
if (f != AF_INET && f != AF_INET6) {
log_syntax(unit, LOG_ERR, filename, line, 0, "Unknown address family, ignoring assignment: %s", address);
return 0;
}
/* prefixlen */
if (e) {
r = safe_atou8(e + 1, &prefixlen);
r = in_addr_prefix_from_string(rvalue, AF_INET6, &buffer, &prefixlen);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, r, "Route destination prefix length is invalid, ignoring assignment: %s", e + 1);
log_syntax(unit, LOG_ERR, filename, line, r, "Route source or destination prefix is invalid, ignoring assignment: %s", rvalue);
return 0;
}
} else {
switch (f) {
case AF_INET:
prefixlen = 32;
break;
case AF_INET6:
prefixlen = 128;
break;
}
}
n->family = f;
n->family = AF_INET6;
} else
n->family = AF_INET;
if (streq(lvalue, "Destination")) {
n->dst = buffer;
n->dst_prefixlen = prefixlen;