diff options
author | Lennart Poettering <lennart@poettering.net> | 2015-10-14 12:15:09 +0200 |
---|---|---|
committer | Lennart Poettering <lennart@poettering.net> | 2015-10-14 12:15:09 +0200 |
commit | 9ea79b459edef51e3ccc1ddde07c7b1399bed601 (patch) | |
tree | a688c4d5e81f1a7da2f384af3b9681400f2eb6a1 /src/libsystemd-network | |
parent | ade37eb98c2fedefd0c1645d0cd083c171dba194 (diff) | |
parent | ce6c77ebf12f80c807ad7589a1fb565fabc6a543 (diff) |
Merge pull request #1530 from teg/network-fixes-2
networkd/libsystemd-network: collection of trivial patches v2
Diffstat (limited to 'src/libsystemd-network')
-rw-r--r-- | src/libsystemd-network/sd-dhcp-client.c | 9 | ||||
-rw-r--r-- | src/libsystemd-network/sd-dhcp6-client.c | 11 | ||||
-rw-r--r-- | src/libsystemd-network/sd-icmp6-nd.c | 6 | ||||
-rw-r--r-- | src/libsystemd-network/sd-ipv4ll.c | 39 | ||||
-rw-r--r-- | src/libsystemd-network/test-ipv4ll.c | 11 |
5 files changed, 54 insertions, 22 deletions
diff --git a/src/libsystemd-network/sd-dhcp-client.c b/src/libsystemd-network/sd-dhcp-client.c index 141b836a0d..28e012afca 100644 --- a/src/libsystemd-network/sd-dhcp-client.c +++ b/src/libsystemd-network/sd-dhcp-client.c @@ -1265,8 +1265,7 @@ static int client_set_lease_timeouts(sd_dhcp_client *client) { return r; log_dhcp_client(client, "lease expires in %s", - format_timespan(time_string, FORMAT_TIMESPAN_MAX, - lifetime_timeout - time_now, 0)); + format_timespan(time_string, FORMAT_TIMESPAN_MAX, lifetime_timeout - time_now, USEC_PER_SEC)); /* don't arm earlier timeouts if this has already expired */ if (lifetime_timeout <= time_now) @@ -1292,8 +1291,7 @@ static int client_set_lease_timeouts(sd_dhcp_client *client) { return r; log_dhcp_client(client, "T2 expires in %s", - format_timespan(time_string, FORMAT_TIMESPAN_MAX, - t2_timeout - time_now, 0)); + format_timespan(time_string, FORMAT_TIMESPAN_MAX, t2_timeout - time_now, USEC_PER_SEC)); /* don't arm earlier timeout if this has already expired */ if (t2_timeout <= time_now) @@ -1318,8 +1316,7 @@ static int client_set_lease_timeouts(sd_dhcp_client *client) { return r; log_dhcp_client(client, "T1 expires in %s", - format_timespan(time_string, FORMAT_TIMESPAN_MAX, - t1_timeout - time_now, 0)); + format_timespan(time_string, FORMAT_TIMESPAN_MAX, t1_timeout - time_now, USEC_PER_SEC)); return 0; } diff --git a/src/libsystemd-network/sd-dhcp6-client.c b/src/libsystemd-network/sd-dhcp6-client.c index acb31a16c2..9cd4bd3032 100644 --- a/src/libsystemd-network/sd-dhcp6-client.c +++ b/src/libsystemd-network/sd-dhcp6-client.c @@ -595,8 +595,7 @@ static int client_timeout_resend(sd_event_source *s, uint64_t usec, } log_dhcp6_client(client, "Next retransmission in %s", - format_timespan(time_string, FORMAT_TIMESPAN_MAX, - client->retransmit_time, 0)); + format_timespan(time_string, FORMAT_TIMESPAN_MAX, client->retransmit_time, USEC_PER_SEC)); r = sd_event_add_time(client->event, &client->timeout_resend, clock_boottime_or_monotonic(), @@ -1048,9 +1047,7 @@ static int client_start(sd_dhcp6_client *client, enum DHCP6State state) { timeout = client_timeout_compute_random(be32toh(client->lease->ia.lifetime_t1) * USEC_PER_SEC); log_dhcp6_client(client, "T1 expires in %s", - format_timespan(time_string, - FORMAT_TIMESPAN_MAX, - timeout, 0)); + format_timespan(time_string, FORMAT_TIMESPAN_MAX, timeout, USEC_PER_SEC)); r = sd_event_add_time(client->event, &client->lease->ia.timeout_t1, @@ -1072,9 +1069,7 @@ static int client_start(sd_dhcp6_client *client, enum DHCP6State state) { timeout = client_timeout_compute_random(be32toh(client->lease->ia.lifetime_t2) * USEC_PER_SEC); log_dhcp6_client(client, "T2 expires in %s", - format_timespan(time_string, - FORMAT_TIMESPAN_MAX, - timeout, 0)); + format_timespan(time_string, FORMAT_TIMESPAN_MAX, timeout, USEC_PER_SEC)); r = sd_event_add_time(client->event, &client->lease->ia.timeout_t2, diff --git a/src/libsystemd-network/sd-icmp6-nd.c b/src/libsystemd-network/sd-icmp6-nd.c index bedcac8d9e..f014cac628 100644 --- a/src/libsystemd-network/sd-icmp6-nd.c +++ b/src/libsystemd-network/sd-icmp6-nd.c @@ -444,8 +444,7 @@ static int icmp6_ra_prefix_update(sd_icmp6_nd *nd, ssize_t len, log_icmp6_nd(nd, "New prefix "SD_ICMP6_ND_ADDRESS_FORMAT_STR"/%d lifetime %d expires in %s", SD_ICMP6_ND_ADDRESS_FORMAT_VAL(prefix->addr), prefix->len, lifetime, - format_timespan(time_string, FORMAT_TIMESPAN_MAX, - lifetime * USEC_PER_SEC, 0)); + format_timespan(time_string, FORMAT_TIMESPAN_MAX, lifetime * USEC_PER_SEC, USEC_PER_SEC)); LIST_PREPEND(prefixes, nd->prefixes, prefix); @@ -466,8 +465,7 @@ static int icmp6_ra_prefix_update(sd_icmp6_nd *nd, ssize_t len, log_icmp6_nd(nd, "Update prefix "SD_ICMP6_ND_ADDRESS_FORMAT_STR"/%d lifetime %d expires in %s", SD_ICMP6_ND_ADDRESS_FORMAT_VAL(prefix->addr), prefix->len, lifetime, - format_timespan(time_string, FORMAT_TIMESPAN_MAX, - lifetime * USEC_PER_SEC, 0)); + format_timespan(time_string, FORMAT_TIMESPAN_MAX, lifetime * USEC_PER_SEC, USEC_PER_SEC)); } r = icmp6_ra_prefix_set_timeout(nd, prefix, lifetime * USEC_PER_SEC); diff --git a/src/libsystemd-network/sd-ipv4ll.c b/src/libsystemd-network/sd-ipv4ll.c index dd427ddd78..57bd337a9a 100644 --- a/src/libsystemd-network/sd-ipv4ll.c +++ b/src/libsystemd-network/sd-ipv4ll.c @@ -25,6 +25,7 @@ #include <arpa/inet.h> #include "event-util.h" +#include "in-addr-util.h" #include "list.h" #include "random-util.h" #include "refcnt.h" @@ -232,6 +233,39 @@ bool sd_ipv4ll_is_running(sd_ipv4ll *ll) { return sd_ipv4acd_is_running(ll->acd); } +static bool ipv4ll_address_is_valid(const struct in_addr *address) { + uint32_t addr; + + assert(address); + + if (!in_addr_is_link_local(AF_INET, (const union in_addr_union *) address)) + return false; + + addr = be32toh(address->s_addr); + + if ((addr & 0x0000FF00) == 0x0000 || + (addr & 0x0000FF00) == 0xFF00) + return false; + + return true; +} + +int sd_ipv4ll_set_address(sd_ipv4ll *ll, const struct in_addr *address) { + int r; + + assert_return(ll, -EINVAL); + assert_return(address, -EINVAL); + assert_return(ipv4ll_address_is_valid(address), -EINVAL); + + r = sd_ipv4acd_set_address(ll->acd, address); + if (r < 0) + return r; + + ll->address = address->s_addr; + + return 0; +} + static int ipv4ll_pick_address(sd_ipv4ll *ll) { struct in_addr in_addr; be32_t addr; @@ -247,18 +281,15 @@ static int ipv4ll_pick_address(sd_ipv4ll *ll) { return r; addr = htonl((random & 0x0000FFFF) | IPV4LL_NETWORK); } while (addr == ll->address || - (ntohl(addr) & IPV4LL_NETMASK) != IPV4LL_NETWORK || (ntohl(addr) & 0x0000FF00) == 0x0000 || (ntohl(addr) & 0x0000FF00) == 0xFF00); in_addr.s_addr = addr; - r = sd_ipv4acd_set_address(ll->acd, &in_addr); + r = sd_ipv4ll_set_address(ll, &in_addr); if (r < 0) return r; - ll->address = addr; - return 0; } diff --git a/src/libsystemd-network/test-ipv4ll.c b/src/libsystemd-network/test-ipv4ll.c index e72204d992..b67a9f17d7 100644 --- a/src/libsystemd-network/test-ipv4ll.c +++ b/src/libsystemd-network/test-ipv4ll.c @@ -100,6 +100,7 @@ int arp_network_bind_raw_socket(int index, be32_t address, const struct ether_ad } static void test_public_api_setters(sd_event *e) { + struct in_addr address = {}; unsigned seed = 0; sd_ipv4ll *ll; struct ether_addr mac_addr = { @@ -118,6 +119,16 @@ static void test_public_api_setters(sd_event *e) { assert_se(sd_ipv4ll_set_callback(NULL, NULL, NULL) == -EINVAL); assert_se(sd_ipv4ll_set_callback(ll, NULL, NULL) == 0); + assert_se(sd_ipv4ll_set_address(ll, &address) == -EINVAL); + address.s_addr |= htobe32(169U << 24 | 254U << 16); + assert_se(sd_ipv4ll_set_address(ll, &address) == -EINVAL); + address.s_addr |= htobe32(0x00FF); + assert_se(sd_ipv4ll_set_address(ll, &address) == -EINVAL); + address.s_addr |= htobe32(0xF000); + assert_se(sd_ipv4ll_set_address(ll, &address) == 0); + address.s_addr |= htobe32(0x0F00); + assert_se(sd_ipv4ll_set_address(ll, &address) == -EINVAL); + assert_se(sd_ipv4ll_set_address_seed(NULL, seed) == -EINVAL); assert_se(sd_ipv4ll_set_address_seed(ll, seed) == 0); |