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Merge pull request #16532 from yuwata/network-sync-state-file

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network: sync link state file on dbus call, and ndisc cleanups
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2020-07-23 16:34:38 +02:00 committed by GitHub
commit 01b92946c5
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GPG Key ID: 4AEE18F83AFDEB23
16 changed files with 224 additions and 157 deletions
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6
src/basic/in-addr-util.c
View File

@ -108,11 +108,7 @@ int in_addr_equal(int family, const union in_addr_union *a, const union in_addr_
return in4_addr_equal(&a->in, &b->in);
if (family == AF_INET6)
return
a->in6.s6_addr32[0] == b->in6.s6_addr32[0] &&
a->in6.s6_addr32[1] == b->in6.s6_addr32[1] &&
a->in6.s6_addr32[2] == b->in6.s6_addr32[2] &&
a->in6.s6_addr32[3] == b->in6.s6_addr32[3];
return IN6_ARE_ADDR_EQUAL(&a->in6, &b->in6);
return -EAFNOSUPPORT;
}

6
src/basic/siphash24.c
View File

@ -151,12 +151,6 @@ void siphash24_compress(const void *_in, size_t inlen, struct siphash *state) {
}
}
void siphash24_compress_boolean(bool in, struct siphash *state) {
int i = in;
siphash24_compress(&i, sizeof i, state);
}
uint64_t siphash24_finalize(struct siphash *state) {
uint64_t b;

14
src/basic/siphash24.h
View File

@ -17,9 +17,21 @@ struct siphash {
void siphash24_init(struct siphash *state, const uint8_t k[static 16]);
void siphash24_compress(const void *in, size_t inlen, struct siphash *state);
void siphash24_compress_boolean(bool in, struct siphash *state);
#define siphash24_compress_byte(byte, state) siphash24_compress((const uint8_t[]) { (byte) }, 1, (state))
static inline void siphash24_compress_boolean(bool in, struct siphash *state) {
uint8_t i = in;
siphash24_compress(&i, sizeof i, state);
}
static inline void siphash24_compress_string(const char *in, struct siphash *state) {
if (!in)
return;
siphash24_compress(in, strlen(in), state);
}
uint64_t siphash24_finalize(struct siphash *state);
uint64_t siphash24(const void *in, size_t inlen, const uint8_t k[static 16]);

2
src/journal/catalog.c
View File

@ -55,7 +55,7 @@ typedef struct CatalogItem {
static void catalog_hash_func(const CatalogItem *i, struct siphash *state) {
siphash24_compress(&i->id, sizeof(i->id), state);
siphash24_compress(i->language, strlen(i->language), state);
siphash24_compress_string(i->language, state);
}
static int catalog_compare_func(const CatalogItem *a, const CatalogItem *b) {

65
src/network/networkd-link-bus.c
View File

@ -110,7 +110,10 @@ int bus_link_method_set_ntp_servers(sd_bus_message *message, void *userdata, sd_
strv_free_and_replace(l->ntp, ntp);
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, NULL);
}
@ -150,7 +153,10 @@ static int bus_link_method_set_dns_servers_internal(sd_bus_message *message, voi
free_and_replace(l->dns, dns);
l->n_dns = n;
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, NULL);
@ -240,7 +246,10 @@ int bus_link_method_set_domains(sd_bus_message *message, void *userdata, sd_bus_
l->search_domains = TAKE_PTR(search_domains);
l->route_domains = TAKE_PTR(route_domains);
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, NULL);
}
@ -271,7 +280,11 @@ int bus_link_method_set_default_route(sd_bus_message *message, void *userdata, s
if (l->dns_default_route != b) {
l->dns_default_route = b;
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
}
return sd_bus_reply_method_return(message, NULL);
@ -313,7 +326,11 @@ int bus_link_method_set_llmnr(sd_bus_message *message, void *userdata, sd_bus_er
if (l->llmnr != mode) {
l->llmnr = mode;
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
}
return sd_bus_reply_method_return(message, NULL);
@ -355,7 +372,11 @@ int bus_link_method_set_mdns(sd_bus_message *message, void *userdata, sd_bus_err
if (l->mdns != mode) {
l->mdns = mode;
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
}
return sd_bus_reply_method_return(message, NULL);
@ -397,7 +418,11 @@ int bus_link_method_set_dns_over_tls(sd_bus_message *message, void *userdata, sd
if (l->dns_over_tls_mode != mode) {
l->dns_over_tls_mode = mode;
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
}
return sd_bus_reply_method_return(message, NULL);
@ -439,7 +464,11 @@ int bus_link_method_set_dnssec(sd_bus_message *message, void *userdata, sd_bus_e
if (l->dnssec_mode != mode) {
l->dnssec_mode = mode;
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
}
return sd_bus_reply_method_return(message, NULL);
@ -493,7 +522,10 @@ int bus_link_method_set_dnssec_negative_trust_anchors(sd_bus_message *message, v
set_free_free(l->dnssec_negative_trust_anchors);
l->dnssec_negative_trust_anchors = TAKE_PTR(ns);
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, NULL);
}
@ -519,7 +551,11 @@ int bus_link_method_revert_ntp(sd_bus_message *message, void *userdata, sd_bus_e
return 1; /* Polkit will call us back */
link_ntp_settings_clear(l);
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, NULL);
}
@ -545,7 +581,11 @@ int bus_link_method_revert_dns(sd_bus_message *message, void *userdata, sd_bus_e
return 1; /* Polkit will call us back */
link_dns_settings_clear(l);
(void) link_dirty(l);
link_dirty(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
return sd_bus_reply_method_return(message, NULL);
}
@ -629,10 +669,9 @@ int bus_link_method_reconfigure(sd_bus_message *message, void *userdata, sd_bus_
return r;
link_set_state(l, LINK_STATE_INITIALIZED);
r = link_save(l);
r = link_save_and_clean(l);
if (r < 0)
return r;
link_clean(l);
return sd_bus_reply_method_return(message, NULL);
}

11
src/network/networkd-link.c
View File

@ -4525,6 +4525,17 @@ void link_clean(Link *link) {
link_unref(set_remove(link->manager->dirty_links, link));
}
int link_save_and_clean(Link *link) {
int r;
r = link_save(link);
if (r < 0)
return r;
link_clean(link);
return 0;
}
static const char* const link_state_table[_LINK_STATE_MAX] = {
[LINK_STATE_PENDING] = "pending",
[LINK_STATE_INITIALIZED] = "initialized",

1
src/network/networkd-link.h
View File

@ -208,6 +208,7 @@ int link_update(Link *link, sd_netlink_message *message);
void link_dirty(Link *link);
void link_clean(Link *link);
int link_save(Link *link);
int link_save_and_clean(Link *link);
int link_carrier_reset(Link *link);
bool link_has_carrier(Link *link);

5
src/network/networkd-manager.c
View File

@ -1727,8 +1727,7 @@ static int manager_dirty_handler(sd_event_source *s, void *userdata) {
manager_save(m);
SET_FOREACH(link, m->dirty_links, i)
if (link_save(link) >= 0)
link_clean(link);
(void) link_save_and_clean(link);
return 1;
}
@ -1899,7 +1898,7 @@ int manager_start(Manager *m) {
manager_save(m);
HASHMAP_FOREACH(link, m->links, i)
link_save(link);
(void) link_save(link);
return 0;
}

246
src/network/networkd-ndisc.c
View File

@ -35,53 +35,6 @@
#define NDISC_APP_ID SD_ID128_MAKE(13,ac,81,a7,d5,3f,49,78,92,79,5d,0c,29,3a,bc,7e)
static bool stableprivate_address_is_valid(const struct in6_addr *addr) {
assert(addr);
/* According to rfc4291, generated address should not be in the following ranges. */
if (memcmp(addr, &SUBNET_ROUTER_ANYCAST_ADDRESS_RFC4291, SUBNET_ROUTER_ANYCAST_PREFIXLEN) == 0)
return false;
if (memcmp(addr, &RESERVED_IPV6_INTERFACE_IDENTIFIERS_ADDRESS_RFC4291, RESERVED_IPV6_INTERFACE_IDENTIFIERS_PREFIXLEN) == 0)
return false;
if (memcmp(addr, &RESERVED_SUBNET_ANYCAST_ADDRESSES_RFC4291, RESERVED_SUBNET_ANYCAST_PREFIXLEN) == 0)
return false;
return true;
}
static int make_stableprivate_address(Link *link, const struct in6_addr *prefix, uint8_t prefix_len, uint8_t dad_counter, struct in6_addr *addr) {
sd_id128_t secret_key;
struct siphash state;
uint64_t rid;
size_t l;
int r;
/* According to rfc7217 section 5.1
* RID = F(Prefix, Net_Iface, Network_ID, DAD_Counter, secret_key) */
r = sd_id128_get_machine_app_specific(NDISC_APP_ID, &secret_key);
if (r < 0)
return log_error_errno(r, "Failed to generate key: %m");
siphash24_init(&state, secret_key.bytes);
l = MAX(DIV_ROUND_UP(prefix_len, 8), 8);
siphash24_compress(prefix, l, &state);
siphash24_compress(link->ifname, strlen(link->ifname), &state);
siphash24_compress(&link->mac, sizeof(struct ether_addr), &state);
siphash24_compress(&dad_counter, sizeof(uint8_t), &state);
rid = htole64(siphash24_finalize(&state));
memcpy(addr->s6_addr, prefix->s6_addr, l);
memcpy(addr->s6_addr + l, &rid, 16 - l);
return 0;
}
static int ndisc_route_handler(sd_netlink *rtnl, sd_netlink_message *m, Link *link) {
int r;
@ -228,9 +181,66 @@ static int ndisc_router_process_default(Link *link, sd_ndisc_router *rt) {
return 0;
}
static int ndisc_router_generate_addresses(Link *link, unsigned prefixlen, uint32_t lifetime_preferred, Address *address, Set **ret) {
static bool stableprivate_address_is_valid(const struct in6_addr *addr) {
assert(addr);
/* According to rfc4291, generated address should not be in the following ranges. */
if (memcmp(addr, &SUBNET_ROUTER_ANYCAST_ADDRESS_RFC4291, SUBNET_ROUTER_ANYCAST_PREFIXLEN) == 0)
return false;
if (memcmp(addr, &RESERVED_IPV6_INTERFACE_IDENTIFIERS_ADDRESS_RFC4291, RESERVED_IPV6_INTERFACE_IDENTIFIERS_PREFIXLEN) == 0)
return false;
if (memcmp(addr, &RESERVED_SUBNET_ANYCAST_ADDRESSES_RFC4291, RESERVED_SUBNET_ANYCAST_PREFIXLEN) == 0)
return false;
return true;
}
static int make_stableprivate_address(Link *link, const struct in6_addr *prefix, uint8_t prefix_len, uint8_t dad_counter, struct in6_addr **ret) {
_cleanup_free_ struct in6_addr *addr = NULL;
sd_id128_t secret_key;
struct siphash state;
uint64_t rid;
size_t l;
int r;
/* According to rfc7217 section 5.1
* RID = F(Prefix, Net_Iface, Network_ID, DAD_Counter, secret_key) */
r = sd_id128_get_machine_app_specific(NDISC_APP_ID, &secret_key);
if (r < 0)
return log_error_errno(r, "Failed to generate key: %m");
siphash24_init(&state, secret_key.bytes);
l = MAX(DIV_ROUND_UP(prefix_len, 8), 8);
siphash24_compress(prefix, l, &state);
siphash24_compress_string(link->ifname, &state);
siphash24_compress(&link->mac, sizeof(struct ether_addr), &state);
siphash24_compress(&dad_counter, sizeof(uint8_t), &state);
rid = htole64(siphash24_finalize(&state));
addr = new(struct in6_addr, 1);
if (!addr)
return log_oom();
memcpy(addr->s6_addr, prefix->s6_addr, l);
memcpy(addr->s6_addr + l, &rid, 16 - l);
if (!stableprivate_address_is_valid(addr)) {
*ret = NULL;
return 0;
}
*ret = TAKE_PTR(addr);
return 1;
}
static int ndisc_router_generate_addresses(Link *link, struct in6_addr *address, uint8_t prefixlen, Set **ret) {
_cleanup_set_free_free_ Set *addresses = NULL;
struct in6_addr addr;
IPv6Token *j;
Iterator i;
int r;
@ -239,76 +249,63 @@ static int ndisc_router_generate_addresses(Link *link, unsigned prefixlen, uint3
assert(address);
assert(ret);
addresses = set_new(&address_hash_ops);
addresses = set_new(&in6_addr_hash_ops);
if (!addresses)
return log_oom();
addr = address->in_addr.in6;
ORDERED_HASHMAP_FOREACH(j, link->network->ipv6_tokens, i) {
bool have_address = false;
_cleanup_(address_freep) Address *new_address = NULL;
r = address_new(&new_address);
if (r < 0)
return log_oom();
*new_address = *address;
ORDERED_SET_FOREACH(j, link->network->ipv6_tokens, i) {
_cleanup_free_ struct in6_addr *new_address = NULL;
if (j->address_generation_type == IPV6_TOKEN_ADDRESS_GENERATION_PREFIXSTABLE
&& memcmp(&j->prefix, &addr, FAMILY_ADDRESS_SIZE(address->family)) == 0) {
&& IN6_ARE_ADDR_EQUAL(&j->prefix, address)) {
/* While this loop uses dad_counter and a retry limit as specified in RFC 7217, the loop
does not actually attempt Duplicate Address Detection; the counter will be incremented
only when the address generation algorithm produces an invalid address, and the loop
may exit with an address which ends up being unusable due to duplication on the link.
*/
for (; j->dad_counter < DAD_CONFLICTS_IDGEN_RETRIES_RFC7217; j->dad_counter++) {
r = make_stableprivate_address(link, &j->prefix, prefixlen, j->dad_counter, &new_address->in_addr.in6);
r = make_stableprivate_address(link, &j->prefix, prefixlen, j->dad_counter, &new_address);
if (r < 0)
return r;
if (r > 0)
break;
if (stableprivate_address_is_valid(&new_address->in_addr.in6)) {
have_address = true;
break;
}
}
} else if (j->address_generation_type == IPV6_TOKEN_ADDRESS_GENERATION_STATIC) {
memcpy(new_address->in_addr.in6.s6_addr + 8, j->prefix.s6_addr + 8, 8);
have_address = true;
new_address = new(struct in6_addr, 1);
if (!new_address)
return log_oom();
memcpy(new_address->s6_addr, address->s6_addr, 8);
memcpy(new_address->s6_addr + 8, j->prefix.s6_addr + 8, 8);
}
if (have_address) {
new_address->prefixlen = prefixlen;
new_address->flags = IFA_F_NOPREFIXROUTE|IFA_F_MANAGETEMPADDR;
new_address->cinfo.ifa_prefered = lifetime_preferred;
if (new_address) {
r = set_put(addresses, new_address);
if (r < 0)
return log_link_error_errno(link, r, "Failed to store SLAAC address: %m");
TAKE_PTR(new_address);
else if (r == 0)
log_link_debug_errno(link, r, "Generated SLAAC address is duplicated, ignoring.");
else
TAKE_PTR(new_address);
}
}
/* fall back to EUI-64 if no tokens provided addresses */
if (set_isempty(addresses)) {
_cleanup_(address_freep) Address *new_address = NULL;
_cleanup_free_ struct in6_addr *new_address = NULL;
r = address_new(&new_address);
if (r < 0)
new_address = newdup(struct in6_addr, address, 1);
if (!new_address)
return log_oom();
*new_address = *address;
r = generate_ipv6_eui_64_address(link, &new_address->in_addr.in6);
r = generate_ipv6_eui_64_address(link, new_address);
if (r < 0)
return log_link_error_errno(link, r, "Failed to generate EUI64 address: %m");
new_address->prefixlen = prefixlen;
new_address->flags = IFA_F_NOPREFIXROUTE|IFA_F_MANAGETEMPADDR;
new_address->cinfo.ifa_prefered = lifetime_preferred;
r = set_put(addresses, new_address);
if (r < 0)
return log_link_error_errno(link, r, "Failed to store SLAAC address: %m");
TAKE_PTR(new_address);
}
@ -321,9 +318,9 @@ static int ndisc_router_process_autonomous_prefix(Link *link, sd_ndisc_router *r
uint32_t lifetime_valid, lifetime_preferred, lifetime_remaining;
_cleanup_set_free_free_ Set *addresses = NULL;
_cleanup_(address_freep) Address *address = NULL;
struct in6_addr addr, *a;
unsigned prefixlen;
usec_t time_now;
Address *a;
Iterator i;
int r;
@ -350,41 +347,47 @@ static int ndisc_router_process_autonomous_prefix(Link *link, sd_ndisc_router *r
if (lifetime_preferred > lifetime_valid)
return 0;
r = sd_ndisc_router_prefix_get_address(rt, &addr);
if (r < 0)
return log_link_error_errno(link, r, "Failed to get prefix address: %m");
r = ndisc_router_generate_addresses(link, &addr, prefixlen, &addresses);
if (r < 0)
return r;
r = address_new(&address);
if (r < 0)
return log_oom();
address->family = AF_INET6;
r = sd_ndisc_router_prefix_get_address(rt, &address->in_addr.in6);
if (r < 0)
return log_link_error_errno(link, r, "Failed to get prefix address: %m");
r = ndisc_router_generate_addresses(link, prefixlen, lifetime_preferred, address, &addresses);
if (r < 0)
return r;
address->prefixlen = prefixlen;
address->flags = IFA_F_NOPREFIXROUTE|IFA_F_MANAGETEMPADDR;
address->cinfo.ifa_prefered = lifetime_preferred;
SET_FOREACH(a, addresses, i) {
Address *existing_address;
/* see RFC4862 section 5.5.3.e */
r = address_get(link, a->family, &a->in_addr, a->prefixlen, &existing_address);
r = address_get(link, AF_INET6, (union in_addr_union *) a, prefixlen, &existing_address);
if (r > 0) {
lifetime_remaining = existing_address->cinfo.tstamp / 100 + existing_address->cinfo.ifa_valid - time_now / USEC_PER_SEC;
if (lifetime_valid > NDISC_PREFIX_LFT_MIN || lifetime_valid > lifetime_remaining)
a->cinfo.ifa_valid = lifetime_valid;
address->cinfo.ifa_valid = lifetime_valid;
else if (lifetime_remaining <= NDISC_PREFIX_LFT_MIN)
a->cinfo.ifa_valid = lifetime_remaining;
address->cinfo.ifa_valid = lifetime_remaining;
else
a->cinfo.ifa_valid = NDISC_PREFIX_LFT_MIN;
address->cinfo.ifa_valid = NDISC_PREFIX_LFT_MIN;
} else if (lifetime_valid > 0)
a->cinfo.ifa_valid = lifetime_valid;
address->cinfo.ifa_valid = lifetime_valid;
else
continue; /* see RFC4862 section 5.5.3.d */
if (a->cinfo.ifa_valid == 0)
if (address->cinfo.ifa_valid == 0)
continue;
r = address_configure(a, link, ndisc_address_handler, true);
address->in_addr.in6 = *a;
r = address_configure(address, link, ndisc_address_handler, true);
if (r < 0)
return log_link_error_errno(link, r, "Could not set SLAAC address: %m");
if (r > 0)
@ -577,7 +580,7 @@ static int ndisc_router_process_rdnss(Link *link, sd_ndisc_router *rt) {
}
static void ndisc_dnssl_hash_func(const NDiscDNSSL *x, struct siphash *state) {
siphash24_compress(NDISC_DNSSL_DOMAIN(x), strlen(NDISC_DNSSL_DOMAIN(x)), state);
siphash24_compress_string(NDISC_DNSSL_DOMAIN(x), state);
}
static int ndisc_dnssl_compare_func(const NDiscDNSSL *a, const NDiscDNSSL *b) {
@ -904,12 +907,26 @@ int ipv6token_new(IPv6Token **ret) {
return 0;
}
DEFINE_HASH_OPS_WITH_VALUE_DESTRUCTOR(
static void ipv6_token_hash_func(const IPv6Token *p, struct siphash *state) {
siphash24_compress(&p->address_generation_type, sizeof(p->address_generation_type), state);
siphash24_compress(&p->prefix, sizeof(p->prefix), state);
}
static int ipv6_token_compare_func(const IPv6Token *a, const IPv6Token *b) {
int r;
r = CMP(a->address_generation_type, b->address_generation_type);
if (r != 0)
return r;
return memcmp(&a->prefix, &b->prefix, sizeof(struct in6_addr));
}
DEFINE_HASH_OPS_WITH_KEY_DESTRUCTOR(
ipv6_token_hash_ops,
void,
trivial_hash_func,
trivial_compare_func,
IPv6Token,
ipv6_token_hash_func,
ipv6_token_compare_func,
free);
int config_parse_ndisc_deny_listed_prefix(
@ -999,7 +1016,7 @@ int config_parse_address_generation_type(
assert(data);
if (isempty(rvalue)) {
network->ipv6_tokens = ordered_hashmap_free(network->ipv6_tokens);
network->ipv6_tokens = ordered_set_free(network->ipv6_tokens);
return 0;
}
@ -1031,18 +1048,19 @@ int config_parse_address_generation_type(
token->prefix = buffer.in6;
r = ordered_hashmap_ensure_allocated(&network->ipv6_tokens, &ipv6_token_hash_ops);
r = ordered_set_ensure_allocated(&network->ipv6_tokens, &ipv6_token_hash_ops);
if (r < 0)
return log_oom();
r = ordered_hashmap_put(network->ipv6_tokens, &token->prefix, token);
if (r < 0) {
r = ordered_set_put(network->ipv6_tokens, token);
if (r == -EEXIST)
log_syntax(unit, LOG_DEBUG, filename, line, r,
"IPv6 token '%s' is duplicated, ignoring: %m", rvalue);
else if (r < 0)
log_syntax(unit, LOG_WARNING, filename, line, r,
"Failed to store IPv6 token '%s'", rvalue);
return 0;
}
TAKE_PTR(token);
"Failed to store IPv6 token '%s', ignoring: %m", rvalue);
else
TAKE_PTR(token);
return 0;
}

2
src/network/networkd-network.c
View File

@ -763,7 +763,7 @@ static Network *network_free(Network *network) {
ordered_hashmap_free(network->dhcp_client_send_vendor_options);
ordered_hashmap_free(network->dhcp_server_send_options);
ordered_hashmap_free(network->dhcp_server_send_vendor_options);
ordered_hashmap_free(network->ipv6_tokens);
ordered_set_free(network->ipv6_tokens);
ordered_hashmap_free(network->dhcp6_client_send_options);
ordered_hashmap_free(network->dhcp6_client_send_vendor_options);

2
src/network/networkd-network.h
View File

@ -255,7 +255,7 @@ struct Network {
IPv6AcceptRAStartDHCP6Client ipv6_accept_ra_start_dhcp6_client;
uint32_t ipv6_accept_ra_route_table;
Set *ndisc_deny_listed_prefix;
OrderedHashmap *ipv6_tokens;
OrderedSet *ipv6_tokens;
IPv6PrivacyExtensions ipv6_privacy_extensions;

7
src/network/networkd-routing-policy-rule.c
View File

@ -132,11 +132,8 @@ static void routing_policy_rule_hash_func(const RoutingPolicyRule *rule, struct
siphash24_compress(&rule->dport, sizeof(rule->dport), state);
siphash24_compress(&rule->uid_range, sizeof(rule->uid_range), state);
if (rule->iif)
siphash24_compress(rule->iif, strlen(rule->iif), state);
if (rule->oif)
siphash24_compress(rule->oif, strlen(rule->oif), state);
siphash24_compress_string(rule->iif, state);
siphash24_compress_string(rule->oif, state);
break;
default:

2
src/network/networkd-util.c
View File

@ -117,7 +117,7 @@ int kernel_route_expiration_supported(void) {
}
static void network_config_hash_func(const NetworkConfigSection *c, struct siphash *state) {
siphash24_compress(c->filename, strlen(c->filename), state);
siphash24_compress_string(c->filename, state);
siphash24_compress(&c->line, sizeof(c->line), state);
}

3
src/resolve/resolved-dns-server.c
View File

@ -627,8 +627,7 @@ static void dns_server_hash_func(const DnsServer *s, struct siphash *state) {
siphash24_compress(&s->address, FAMILY_ADDRESS_SIZE(s->family), state);
siphash24_compress(&s->port, sizeof(s->port), state);
siphash24_compress(&s->ifindex, sizeof(s->ifindex), state);
if (s->server_name)
siphash24_compress(s->server_name, strlen(s->server_name), state);
siphash24_compress_string(s->server_name, state);
}
static int dns_server_compare_func(const DnsServer *x, const DnsServer *y) {

2
test/test-network/conf/ipv6-prefix-veth-token-static-multiple.network
View File

@ -4,4 +4,6 @@ Name=veth99
[Network]
IPv6AcceptRA=true
IPv6Token=::1a:2b:3c:4d
IPv6Token=::1a:2b:3c:4d
IPv6Token=::1a:2b:3c:4d
IPv6Token=::fa:de:ca:fe

7
test/test-network/systemd-networkd-tests.py
View File

@ -2592,7 +2592,9 @@ class NetworkdStateFileTests(unittest.TestCase, Utilities):
path = os.path.join('/run/systemd/netif/links/', ifindex)
self.assertTrue(os.path.exists(path))
time.sleep(2)
# make link state file updated
check_output(*resolvectl_cmd, 'revert', 'dummy98', env=env)
with open(path) as f:
data = f.read()
@ -2616,7 +2618,6 @@ class NetworkdStateFileTests(unittest.TestCase, Utilities):
check_output(*resolvectl_cmd, 'mdns', 'dummy98', 'no', env=env)
check_output(*resolvectl_cmd, 'dnssec', 'dummy98', 'yes', env=env)
check_output(*timedatectl_cmd, 'ntp-servers', 'dummy98', '2.fedora.pool.ntp.org', '3.fedora.pool.ntp.org', env=env)
time.sleep(2)
with open(path) as f:
data = f.read()
@ -2629,7 +2630,6 @@ class NetworkdStateFileTests(unittest.TestCase, Utilities):
self.assertRegex(data, r'DNSSEC=yes')
check_output(*timedatectl_cmd, 'revert', 'dummy98', env=env)
time.sleep(2)
with open(path) as f:
data = f.read()
@ -2642,7 +2642,6 @@ class NetworkdStateFileTests(unittest.TestCase, Utilities):
self.assertRegex(data, r'DNSSEC=yes')
check_output(*resolvectl_cmd, 'revert', 'dummy98', env=env)
time.sleep(2)
with open(path) as f:
data = f.read()