diff options
Diffstat (limited to 'src/network/sd-network.c')
-rw-r--r-- | src/network/sd-network.c | 67 |
1 files changed, 18 insertions, 49 deletions
diff --git a/src/network/sd-network.c b/src/network/sd-network.c index 91d6275056..bfb8321c87 100644 --- a/src/network/sd-network.c +++ b/src/network/sd-network.c @@ -134,12 +134,13 @@ _public_ int sd_network_get_dhcp_lease(int ifindex, sd_dhcp_lease **ret) { return 0; } -static int network_get_in_addr(const char *key, int ifindex, struct in_addr **addr) { +static int network_get_strv(const char *key, int ifindex, char ***ret) { _cleanup_free_ char *p = NULL, *s = NULL; + _cleanup_strv_free_ char **a = NULL; int r; assert_return(ifindex > 0, -EINVAL); - assert_return(addr, -EINVAL); + assert_return(ret, -EINVAL); if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0) return -ENOMEM; @@ -147,63 +148,31 @@ static int network_get_in_addr(const char *key, int ifindex, struct in_addr **ad r = parse_env_file(p, NEWLINE, key, &s, NULL); if (r < 0) return r; - else if (!s) - return -EIO; - - return deserialize_in_addrs(addr, s); -} + else if (!s) { + *ret = NULL; -_public_ int sd_network_get_dns(int ifindex, struct in_addr **addr) { - return network_get_in_addr("DNS", ifindex, addr); -} - -static int network_get_in6_addr(const char *key, int ifindex, struct in6_addr **addr) { - _cleanup_free_ char *p = NULL, *s = NULL; - int r; - - assert_return(ifindex > 0, -EINVAL); - assert_return(addr, -EINVAL); + return 0; + } - if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0) + a = strv_split(s, " "); + if (!a) return -ENOMEM; - r = parse_env_file(p, NEWLINE, key, &s, NULL); - if (r < 0) - return r; - else if (!s) - return -EIO; - - return deserialize_in6_addrs(addr, s); -} - -_public_ int sd_network_get_dns6(int ifindex, struct in6_addr **addr) { - return network_get_in6_addr("DNS", ifindex, addr); -} + strv_uniq(a); + r = strv_length(a); -static int network_get_boolean(const char *key, int ifindex) { - _cleanup_free_ char *p = NULL, *s = NULL; - int r; - - assert_return(ifindex > 0, -EINVAL); - - if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0) - return -ENOMEM; - - r = parse_env_file(p, NEWLINE, key, &s, NULL); - if (r < 0) - return r; - else if (!s) - return false; + *ret = a; + a = NULL; - return parse_boolean(s); + return r; } -_public_ int sd_network_dhcp_use_dns(int ifindex) { - return network_get_boolean("DHCP_USE_DNS", ifindex); +_public_ int sd_network_get_dns(int ifindex, char ***ret) { + return network_get_strv("DNS", ifindex, ret); } -_public_ int sd_network_dhcp_use_ntp(int ifindex) { - return network_get_boolean("DHCP_USE_NTP", ifindex); +_public_ int sd_network_get_ntp(int ifindex, char ***ret) { + return network_get_strv("NTP", ifindex, ret); } static inline int MONITOR_TO_FD(sd_network_monitor *m) { |