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-rw-r--r--src/network/networkd-address.c15
-rw-r--r--src/network/networkd-dhcp-prefix-delegation.c18
-rw-r--r--src/network/networkd-dhcp4.c2
-rw-r--r--src/network/networkd-dhcp6.c4
-rw-r--r--src/network/networkd-ndisc.c14
-rw-r--r--src/network/networkd-route.c11
-rw-r--r--src/network/networkd-util.h12
7 files changed, 40 insertions, 36 deletions
diff --git a/src/network/networkd-address.c b/src/network/networkd-address.c
index 7131b0e04c..ba936d932a 100644
--- a/src/network/networkd-address.c
+++ b/src/network/networkd-address.c
@@ -222,8 +222,8 @@ static struct ifa_cacheinfo *address_set_cinfo(Manager *m, const Address *a, str
assert_se(sd_event_now(m->event, CLOCK_BOOTTIME, &now_usec) >= 0);
*cinfo = (struct ifa_cacheinfo) {
- .ifa_valid = MIN(usec_sub_unsigned(a->lifetime_valid_usec, now_usec) / USEC_PER_SEC, UINT32_MAX),
- .ifa_prefered = MIN(usec_sub_unsigned(a->lifetime_preferred_usec, now_usec) / USEC_PER_SEC, UINT32_MAX),
+ .ifa_valid = usec_to_sec(a->lifetime_valid_usec, now_usec),
+ .ifa_prefered = usec_to_sec(a->lifetime_preferred_usec, now_usec),
};
return cinfo;
@@ -238,15 +238,8 @@ static void address_set_lifetime(Manager *m, Address *a, const struct ifa_cachei
assert_se(sd_event_now(m->event, CLOCK_BOOTTIME, &now_usec) >= 0);
- if (cinfo->ifa_valid == UINT32_MAX)
- a->lifetime_valid_usec = USEC_INFINITY;
- else
- a->lifetime_valid_usec = usec_add(cinfo->ifa_valid * USEC_PER_SEC, now_usec);
-
- if (cinfo->ifa_prefered == UINT32_MAX)
- a->lifetime_preferred_usec = USEC_INFINITY;
- else
- a->lifetime_preferred_usec = usec_add(cinfo->ifa_prefered * USEC_PER_SEC, now_usec);
+ a->lifetime_valid_usec = sec_to_usec(cinfo->ifa_valid, now_usec);
+ a->lifetime_preferred_usec = sec_to_usec(cinfo->ifa_prefered, now_usec);
}
static uint32_t address_prefix(const Address *a) {
diff --git a/src/network/networkd-dhcp-prefix-delegation.c b/src/network/networkd-dhcp-prefix-delegation.c
index 89ff59abe0..62f0192bcb 100644
--- a/src/network/networkd-dhcp-prefix-delegation.c
+++ b/src/network/networkd-dhcp-prefix-delegation.c
@@ -871,7 +871,7 @@ static int dhcp4_pd_assign_subnet_prefix(Link *link, Link *uplink) {
return log_link_warning_errno(uplink, r, "Failed to get lifetime of DHCPv4 lease: %m");
assert_se(sd_event_now(uplink->manager->event, CLOCK_BOOTTIME, &now_usec) >= 0);
- lifetime_usec = usec_add(lifetime_sec * USEC_PER_SEC, now_usec);
+ lifetime_usec = sec_to_usec(lifetime_sec, now_usec);
r = sd_dhcp_lease_get_6rd(uplink->dhcp_lease, &ipv4masklen, &sixrd_prefixlen, &sixrd_prefix, &br_addresses, NULL);
if (r < 0)
@@ -945,7 +945,7 @@ int dhcp4_pd_prefix_acquired(Link *uplink) {
return log_link_warning_errno(uplink, r, "Failed to get lifetime of DHCPv4 lease: %m");
assert_se(sd_event_now(uplink->manager->event, CLOCK_BOOTTIME, &now_usec) >= 0);
- lifetime_usec = usec_add(lifetime_sec * USEC_PER_SEC, now_usec);
+ lifetime_usec = sec_to_usec(lifetime_sec, now_usec);
r = sd_dhcp_lease_get_server_identifier(uplink->dhcp_lease, &server_address.in);
if (r < 0)
@@ -1036,7 +1036,6 @@ static int dhcp6_pd_assign_subnet_prefixes(Link *link, Link *uplink) {
for (sd_dhcp6_lease_reset_pd_prefix_iter(uplink->dhcp6_lease);;) {
uint32_t lifetime_preferred_sec, lifetime_valid_sec;
- usec_t lifetime_preferred_usec, lifetime_valid_usec;
struct in6_addr pd_prefix;
uint8_t pd_prefix_len;
@@ -1053,11 +1052,9 @@ static int dhcp6_pd_assign_subnet_prefixes(Link *link, Link *uplink) {
if (r < 0)
return r;
- lifetime_preferred_usec = usec_add(lifetime_preferred_sec * USEC_PER_SEC, timestamp_usec);
- lifetime_valid_usec = usec_add(lifetime_valid_sec * USEC_PER_SEC, timestamp_usec);
-
r = dhcp_pd_assign_subnet_prefix(link, &pd_prefix, pd_prefix_len,
- lifetime_preferred_usec, lifetime_valid_usec,
+ sec_to_usec(lifetime_preferred_sec, timestamp_usec),
+ sec_to_usec(lifetime_valid_sec, timestamp_usec),
/* is_uplink = */ link == uplink);
if (r < 0)
return r;
@@ -1086,7 +1083,6 @@ int dhcp6_pd_prefix_acquired(Link *uplink) {
/* First, logs acquired prefixes and request unreachable routes. */
for (sd_dhcp6_lease_reset_pd_prefix_iter(uplink->dhcp6_lease);;) {
uint32_t lifetime_preferred_sec, lifetime_valid_sec;
- usec_t lifetime_valid_usec;
struct in6_addr pd_prefix;
uint8_t pd_prefix_len;
@@ -1100,13 +1096,13 @@ int dhcp6_pd_prefix_acquired(Link *uplink) {
if (r < 0)
return log_link_error_errno(uplink, r, "Failed to mask DHCPv6 delegated prefix: %m");
- lifetime_valid_usec = usec_add(lifetime_valid_sec * USEC_PER_SEC, timestamp_usec);
-
r = dhcp_pd_prefix_add(uplink, &pd_prefix, pd_prefix_len);
if (r < 0)
return r;
- r = dhcp6_request_unreachable_route(uplink, &pd_prefix, pd_prefix_len, lifetime_valid_usec, &server_address);
+ r = dhcp6_request_unreachable_route(uplink, &pd_prefix, pd_prefix_len,
+ sec_to_usec(lifetime_valid_sec, timestamp_usec),
+ &server_address);
if (r < 0)
return r;
}
diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c
index 86d167e628..f1412ad352 100644
--- a/src/network/networkd-dhcp4.c
+++ b/src/network/networkd-dhcp4.c
@@ -822,7 +822,7 @@ static int dhcp4_request_address(Link *link, bool announce) {
return log_link_warning_errno(link, r, "DHCP error: no lifetime: %m");
assert_se(sd_event_now(link->manager->event, CLOCK_BOOTTIME, &now_usec) >= 0);
- lifetime_usec = usec_add(lifetime_sec * USEC_PER_SEC, now_usec);
+ lifetime_usec = sec_to_usec(lifetime_sec, now_usec);
} else
lifetime_usec = USEC_INFINITY;
diff --git a/src/network/networkd-dhcp6.c b/src/network/networkd-dhcp6.c
index 3dc34f0e52..be7bdd6a43 100644
--- a/src/network/networkd-dhcp6.c
+++ b/src/network/networkd-dhcp6.c
@@ -266,8 +266,8 @@ static int dhcp6_address_acquired(Link *link) {
break;
r = dhcp6_request_address(link, &server_address, &ip6_addr,
- usec_add(lifetime_preferred_sec * USEC_PER_SEC, timestamp_usec),
- usec_add(lifetime_valid_sec * USEC_PER_SEC, timestamp_usec));
+ sec_to_usec(lifetime_preferred_sec, timestamp_usec),
+ sec_to_usec(lifetime_valid_sec, timestamp_usec));
if (r < 0)
return r;
}
diff --git a/src/network/networkd-ndisc.c b/src/network/networkd-ndisc.c
index b76b9608f3..ed33f0817f 100644
--- a/src/network/networkd-ndisc.c
+++ b/src/network/networkd-ndisc.c
@@ -320,7 +320,7 @@ static int ndisc_router_process_default(Link *link, sd_ndisc_router *rt) {
if (r < 0)
return log_link_error_errno(link, r, "Failed to get RA timestamp: %m");
- lifetime_usec = usec_add(timestamp_usec, lifetime_sec * USEC_PER_SEC);
+ lifetime_usec = sec16_to_usec(lifetime_sec, timestamp_usec);
r = sd_ndisc_router_get_address(rt, &gateway);
if (r < 0)
@@ -442,8 +442,8 @@ static int ndisc_router_process_autonomous_prefix(Link *link, sd_ndisc_router *r
if (lifetime_preferred_sec > lifetime_valid_sec)
return 0;
- lifetime_valid_usec = usec_add(lifetime_valid_sec * USEC_PER_SEC, timestamp_usec);
- lifetime_preferred_usec = usec_add(lifetime_preferred_sec * USEC_PER_SEC, timestamp_usec);
+ lifetime_valid_usec = sec_to_usec(lifetime_valid_sec, timestamp_usec);
+ lifetime_preferred_usec = sec_to_usec(lifetime_preferred_sec, timestamp_usec);
r = ndisc_generate_addresses(link, &prefix, prefixlen, &addresses);
if (r < 0)
@@ -519,7 +519,7 @@ static int ndisc_router_process_onlink_prefix(Link *link, sd_ndisc_router *rt) {
route->family = AF_INET6;
route->flags = RTM_F_PREFIX;
route->dst_prefixlen = prefixlen;
- route->lifetime_usec = usec_add(timestamp_usec, lifetime_sec * USEC_PER_SEC);
+ route->lifetime_usec = sec_to_usec(lifetime_sec, timestamp_usec);
r = sd_ndisc_router_prefix_get_address(rt, &route->dst.in6);
if (r < 0)
@@ -652,7 +652,7 @@ static int ndisc_router_process_route(Link *link, sd_ndisc_router *rt) {
route->gw_family = AF_INET6;
route->dst.in6 = dst;
route->dst_prefixlen = prefixlen;
- route->lifetime_usec = usec_add(timestamp_usec, lifetime_sec * USEC_PER_SEC);
+ route->lifetime_usec = sec_to_usec(lifetime_sec, timestamp_usec);
r = ndisc_request_route(TAKE_PTR(route), link, rt);
if (r < 0)
@@ -706,7 +706,7 @@ static int ndisc_router_process_rdnss(Link *link, sd_ndisc_router *rt) {
if (lifetime_sec == 0)
return 0;
- lifetime_usec = usec_add(timestamp_usec, lifetime_sec * USEC_PER_SEC);
+ lifetime_usec = sec_to_usec(lifetime_sec, timestamp_usec);
n = sd_ndisc_router_rdnss_get_addresses(rt, &a);
if (n < 0)
@@ -800,7 +800,7 @@ static int ndisc_router_process_dnssl(Link *link, sd_ndisc_router *rt) {
if (lifetime_sec == 0)
return 0;
- lifetime_usec = usec_add(timestamp_usec, lifetime_sec * USEC_PER_SEC);
+ lifetime_usec = sec_to_usec(lifetime_sec, timestamp_usec);
r = sd_ndisc_router_dnssl_get_domains(rt, &l);
if (r < 0)
diff --git a/src/network/networkd-route.c b/src/network/networkd-route.c
index adc4660cfd..8ab5aaf0db 100644
--- a/src/network/networkd-route.c
+++ b/src/network/networkd-route.c
@@ -1181,12 +1181,15 @@ static int route_configure(const Route *route, Link *link, Request *req) {
if (route->lifetime_usec != USEC_INFINITY) {
usec_t now_usec;
+ uint32_t sec;
assert_se(sd_event_now(link->manager->event, CLOCK_BOOTTIME, &now_usec) >= 0);
- r = sd_netlink_message_append_u32(m, RTA_EXPIRES,
- MIN(DIV_ROUND_UP(usec_sub_unsigned(route->lifetime_usec, now_usec), USEC_PER_SEC), UINT32_MAX));
- if (r < 0)
- return r;
+ sec = usec_to_sec(route->lifetime_usec, now_usec);
+ if (sec != UINT32_MAX) {
+ r = sd_netlink_message_append_u32(m, RTA_EXPIRES, sec);
+ if (r < 0)
+ return r;
+ }
}
if (route->ttl_propagate >= 0) {
diff --git a/src/network/networkd-util.h b/src/network/networkd-util.h
index 0a627588aa..373184a3ed 100644
--- a/src/network/networkd-util.h
+++ b/src/network/networkd-util.h
@@ -37,6 +37,18 @@ typedef enum NetworkConfigState {
NETWORK_CONFIG_STATE_REMOVING = 1 << 5, /* e.g. address_remove() is called, but no response is received yet */
} NetworkConfigState;
+static inline usec_t sec16_to_usec(uint16_t sec, usec_t timestamp_usec) {
+ return sec == UINT16_MAX ? USEC_INFINITY : usec_add(timestamp_usec, sec * USEC_PER_SEC);
+}
+
+static inline usec_t sec_to_usec(uint32_t sec, usec_t timestamp_usec) {
+ return sec == UINT32_MAX ? USEC_INFINITY : usec_add(timestamp_usec, sec * USEC_PER_SEC);
+}
+
+static inline uint32_t usec_to_sec(usec_t usec, usec_t now_usec) {
+ return MIN(DIV_ROUND_UP(usec_sub_unsigned(usec, now_usec), USEC_PER_SEC), UINT32_MAX);
+}
+
CONFIG_PARSER_PROTOTYPE(config_parse_link_local_address_family);
CONFIG_PARSER_PROTOTYPE(config_parse_address_family_with_kernel);
CONFIG_PARSER_PROTOTYPE(config_parse_ip_masquerade);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 01:48:09 +0100