address->cinfo.ifa_prefered = CACHE_INFO_INFINITY_LIFE_TIME;
address->cinfo.ifa_valid = CACHE_INFO_INFINITY_LIFE_TIME;
- *ret = address;
- address = NULL;
+ *ret = TAKE_PTR(address);
return 0;
}
address = hashmap_get(network->addresses_by_section, n);
if (address) {
- *ret = address;
- address = NULL;
+ *ret = TAKE_PTR(address);
return 0;
}
return r;
if (filename) {
- address->section = n;
- n = NULL;
+ address->section = TAKE_PTR(n);
r = hashmap_put(network->addresses_by_section, address->section, address);
if (r < 0)
LIST_APPEND(addresses, network->static_addresses, address);
network->n_static_addresses++;
- *ret = address;
- address = NULL;
+ *ret = TAKE_PTR(address);
return 0;
}
LIST_PREPEND(addresses, link->pool_addresses, na);
- *ret = na;
- na = NULL;
+ *ret = TAKE_PTR(na);
return 0;
}
if (!e && f == AF_INET) {
r = in4_addr_default_prefixlen(&buffer.in, &n->prefixlen);
if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, r, "Prefix length not specified, and a default one can not be deduced for '%s', ignoring assignment", address);
+ log_syntax(unit, LOG_ERR, filename, line, r, "Prefix length not specified, and a default one cannot be deduced for '%s', ignoring assignment", address);
return 0;
}
}
else
return !(a->flags & (IFA_F_TENTATIVE | IFA_F_DEPRECATED));
}
-
-int config_parse_router_preference(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
- Network *network = userdata;
-
- assert(filename);
- assert(section);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- if (streq(rvalue, "high"))
- network->router_preference = SD_NDISC_PREFERENCE_HIGH;
- else if (STR_IN_SET(rvalue, "medium", "normal", "default"))
- network->router_preference = SD_NDISC_PREFERENCE_MEDIUM;
- else if (streq(rvalue, "low"))
- network->router_preference = SD_NDISC_PREFERENCE_LOW;
- else
- log_syntax(unit, LOG_ERR, filename, line, -EINVAL, "Router preference '%s' is invalid, ignoring assignment: %m", rvalue);
-
- return 0;
-}
-
-void prefix_free(Prefix *prefix) {
- if (!prefix)
- return;
-
- if (prefix->network) {
- LIST_REMOVE(prefixes, prefix->network->static_prefixes, prefix);
- assert(prefix->network->n_static_prefixes > 0);
- prefix->network->n_static_prefixes--;
-
- if (prefix->section)
- hashmap_remove(prefix->network->prefixes_by_section,
- prefix->section);
- }
-
- prefix->radv_prefix = sd_radv_prefix_unref(prefix->radv_prefix);
-
- free(prefix);
-}
-
-int prefix_new(Prefix **ret) {
- _cleanup_prefix_free_ Prefix *prefix = NULL;
-
- prefix = new0(Prefix, 1);
- if (!prefix)
- return -ENOMEM;
-
- if (sd_radv_prefix_new(&prefix->radv_prefix) < 0)
- return -ENOMEM;
-
- *ret = prefix;
- prefix = NULL;
-
- return 0;
-}
-
-int prefix_new_static(Network *network, const char *filename,
- unsigned section_line, Prefix **ret) {
- _cleanup_network_config_section_free_ NetworkConfigSection *n = NULL;
- _cleanup_prefix_free_ Prefix *prefix = NULL;
- int r;
-
- assert(network);
- assert(ret);
- assert(!!filename == (section_line > 0));
-
- if (filename) {
- r = network_config_section_new(filename, section_line, &n);
- if (r < 0)
- return r;
-
- if (section_line) {
- prefix = hashmap_get(network->prefixes_by_section, n);
- if (prefix) {
- *ret = prefix;
- prefix = NULL;
-
- return 0;
- }
- }
- }
-
- r = prefix_new(&prefix);
- if (r < 0)
- return r;
-
- if (filename) {
- prefix->section = n;
- n = NULL;
-
- r = hashmap_put(network->prefixes_by_section, prefix->section,
- prefix);
- if (r < 0)
- return r;
- }
-
- prefix->network = network;
- LIST_APPEND(prefixes, network->static_prefixes, prefix);
- network->n_static_prefixes++;
-
- *ret = prefix;
- prefix = NULL;
-
- return 0;
-}
-
-int config_parse_prefix(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
-
- Network *network = userdata;
- _cleanup_prefix_free_ Prefix *p = NULL;
- uint8_t prefixlen = 64;
- union in_addr_union in6addr;
- int r;
-
- assert(filename);
- assert(section);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- r = prefix_new_static(network, filename, section_line, &p);
- if (r < 0)
- return r;
-
- r = in_addr_prefix_from_string(rvalue, AF_INET6, &in6addr, &prefixlen);
- if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, r, "Prefix is invalid, ignoring assignment: %s", rvalue);
- return 0;
- }
-
- if (sd_radv_prefix_set_prefix(p->radv_prefix, &in6addr.in6, prefixlen) < 0)
- return -EADDRNOTAVAIL;
-
- log_syntax(unit, LOG_INFO, filename, line, r, "Found prefix %s", rvalue);
-
- p = NULL;
-
- return 0;
-}
-
-int config_parse_prefix_flags(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
- Network *network = userdata;
- _cleanup_prefix_free_ Prefix *p = NULL;
- int r, val;
-
- assert(filename);
- assert(section);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- r = prefix_new_static(network, filename, section_line, &p);
- if (r < 0)
- return r;
-
- r = parse_boolean(rvalue);
- if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse address flag, ignoring: %s", rvalue);
- return 0;
- }
-
- val = r;
-
- if (streq(lvalue, "OnLink"))
- r = sd_radv_prefix_set_onlink(p->radv_prefix, val);
- else if (streq(lvalue, "AddressAutoconfiguration"))
- r = sd_radv_prefix_set_address_autoconfiguration(p->radv_prefix, val);
- if (r < 0)
- return r;
-
- p = NULL;
-
- return 0;
-}
-
-int config_parse_prefix_lifetime(const char *unit,
- const char *filename,
- unsigned line,
- const char *section,
- unsigned section_line,
- const char *lvalue,
- int ltype,
- const char *rvalue,
- void *data,
- void *userdata) {
- Network *network = userdata;
- _cleanup_prefix_free_ Prefix *p = NULL;
- usec_t usec;
- int r;
-
- assert(filename);
- assert(section);
- assert(lvalue);
- assert(rvalue);
- assert(data);
-
- r = prefix_new_static(network, filename, section_line, &p);
- if (r < 0)
- return r;
-
- r = parse_sec(rvalue, &usec);
- if (r < 0) {
- log_syntax(unit, LOG_ERR, filename, line, r, "Lifetime is invalid, ignoring assignment: %s", rvalue);
- return 0;
- }
-
- /* a value of 0xffffffff represents infinity */
- if (streq(lvalue, "PreferredLifetimeSec"))
- r = sd_radv_prefix_set_preferred_lifetime(p->radv_prefix,
- DIV_ROUND_UP(usec, USEC_PER_SEC));
- else if (streq(lvalue, "ValidLifetimeSec"))
- r = sd_radv_prefix_set_valid_lifetime(p->radv_prefix,
- DIV_ROUND_UP(usec, USEC_PER_SEC));
- if (r < 0)
- return r;
-
- p = NULL;
-
- return 0;
-}
projects / thirdparty / systemd.git / blobdiff