diff options
Diffstat (limited to 'src/network/networkd-network.c')
-rw-r--r-- | src/network/networkd-network.c | 266 |
1 files changed, 159 insertions, 107 deletions
diff --git a/src/network/networkd-network.c b/src/network/networkd-network.c index 6587ea994c..2a77242013 100644 --- a/src/network/networkd-network.c +++ b/src/network/networkd-network.c @@ -26,11 +26,11 @@ #include "conf-parser.h" #include "util.h" #include "hostname-util.h" -#include "networkd.h" -#include "networkd-netdev.h" -#include "networkd-link.h" -#include "network-internal.h" #include "dns-domain.h" +#include "network-internal.h" + +#include "networkd.h" +#include "networkd-network.h" static int network_load_one(Manager *manager, const char *filename) { _cleanup_network_free_ Network *network = NULL; @@ -107,6 +107,10 @@ static int network_load_one(Manager *manager, const char *filename) { network->dhcp_route_metric = DHCP_ROUTE_METRIC; network->dhcp_client_identifier = DHCP_CLIENT_ID_DUID; + network->dhcp_server_emit_dns = true; + network->dhcp_server_emit_ntp = true; + network->dhcp_server_emit_timezone = true; + network->use_bpdu = true; network->allow_port_to_be_root = true; network->unicast_flood = true; @@ -124,7 +128,8 @@ static int network_load_one(Manager *manager, const char *filename) { "Address\0" "Route\0" "DHCP\0" - "DHCPv4\0" + "DHCPv4\0" /* compat */ + "DHCPServer\0" "Bridge\0" "BridgeFDB\0", config_item_perf_lookup, network_network_gperf_lookup, @@ -258,6 +263,10 @@ void network_free(Network *network) { condition_free_list(network->match_kernel); condition_free_list(network->match_arch); + free(network->dhcp_server_timezone); + free(network->dhcp_server_dns); + free(network->dhcp_server_ntp); + free(network); } @@ -632,57 +641,6 @@ static const char* const dhcp_client_identifier_table[_DHCP_CLIENT_ID_MAX] = { DEFINE_PRIVATE_STRING_TABLE_LOOKUP_FROM_STRING(dhcp_client_identifier, DCHPClientIdentifier); DEFINE_CONFIG_PARSE_ENUM(config_parse_dhcp_client_identifier, dhcp_client_identifier, DCHPClientIdentifier, "Failed to parse client identifier type"); -static const char* const resolve_support_table[_RESOLVE_SUPPORT_MAX] = { - [RESOLVE_SUPPORT_NO] = "no", - [RESOLVE_SUPPORT_YES] = "yes", - [RESOLVE_SUPPORT_RESOLVE] = "resolve", -}; - -DEFINE_STRING_TABLE_LOOKUP(resolve_support, ResolveSupport); - -int config_parse_resolve( - 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) { - - ResolveSupport *resolve = data; - int k; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(resolve); - - /* Our enum shall be a superset of booleans, hence first try - * to parse as boolean, and then as enum */ - - k = parse_boolean(rvalue); - if (k > 0) - *resolve = RESOLVE_SUPPORT_YES; - else if (k == 0) - *resolve = RESOLVE_SUPPORT_NO; - else { - ResolveSupport s; - - s = resolve_support_from_string(rvalue); - if (s < 0){ - log_syntax(unit, LOG_ERR, filename, line, -s, "Failed to parse %s option, ignoring: %s", lvalue, rvalue); - return 0; - } - - *resolve = s; - } - - return 0; -} - int config_parse_ipv6token( const char* unit, const char *filename, @@ -726,40 +684,6 @@ int config_parse_ipv6token( return 0; } -int config_parse_address_family_boolean_with_kernel( - 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) { - - AddressFamilyBoolean *fwd = data, s; - - assert(filename); - assert(lvalue); - assert(rvalue); - assert(data); - - s = address_family_boolean_from_string(rvalue); - if (s < 0) { - if (streq(rvalue, "kernel")) - s = _ADDRESS_FAMILY_BOOLEAN_INVALID; - else { - log_syntax(unit, LOG_ERR, filename, line, s, "Failed to parse IPForwarding option, ignoring: %s", rvalue); - return 0; - } - } - - *fwd = s; - - return 0; -} - static const char* const ipv6_privacy_extensions_table[_IPV6_PRIVACY_EXTENSIONS_MAX] = { [IPV6_PRIVACY_EXTENSIONS_NO] = "no", [IPV6_PRIVACY_EXTENSIONS_PREFER_PUBLIC] = "prefer-public", @@ -816,37 +740,165 @@ int config_parse_ipv6_privacy_extensions( return 0; } -int config_parse_hostname(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) { - char **hostname = data; - char *hn = NULL; +int config_parse_hostname( + 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) { + + char **hostname = data, *hn = NULL; int r; assert(filename); assert(lvalue); assert(rvalue); - r = config_parse_string(unit, filename, line, section, section_line, - lvalue, ltype, rvalue, &hn, userdata); + r = config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, rvalue, &hn, userdata); if (r < 0) return r; - if (!hostname_is_valid(hn, true)) { - log_syntax(unit, LOG_ERR, filename, line, EINVAL, "hostname is not valid, ignoring assignment: %s", rvalue); - + if (!hostname_is_valid(hn, false)) { + log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Hostname is not valid, ignoring assignment: %s", rvalue); free(hn); return 0; } + free(*hostname); *hostname = hostname_cleanup(hn); + return 0; +} + +int config_parse_timezone( + 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) { + + char **timezone = data, *tz = NULL; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + + r = config_parse_string(unit, filename, line, section, section_line, lvalue, ltype, rvalue, &tz, userdata); + if (r < 0) + return r; + + if (!timezone_is_valid(tz)) { + log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Timezone is not valid, ignoring assignment: %s", rvalue); + free(tz); + return 0; + } + + free(*timezone); + *timezone = tz; return 0; } + +int config_parse_dhcp_server_dns( + 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 *n = data; + const char *p = rvalue; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + + for (;;) { + _cleanup_free_ char *w = NULL; + struct in_addr a, *m; + + r = extract_first_word(&p, &w, NULL, 0); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, line, r, "Failed to extract word, ignoring: %s", rvalue); + return 0; + } + + if (r == 0) + return 0; + + if (inet_pton(AF_INET, w, &a) <= 0) { + log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse DNS server address, ignoring: %s", w); + continue; + } + + m = realloc(n->dhcp_server_dns, (n->n_dhcp_server_dns + 1) * sizeof(struct in_addr)); + if (!m) + return log_oom(); + + m[n->n_dhcp_server_dns++] = a; + n->dhcp_server_dns = m; + } +} + +int config_parse_dhcp_server_ntp( + 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 *n = data; + const char *p = rvalue; + int r; + + assert(filename); + assert(lvalue); + assert(rvalue); + + for (;;) { + _cleanup_free_ char *w = NULL; + struct in_addr a, *m; + + r = extract_first_word(&p, &w, NULL, 0); + if (r < 0) { + log_syntax(unit, LOG_ERR, filename, r, line, "Failed to extract word, ignoring: %s", rvalue); + return 0; + } + + if (r == 0) + return 0; + + if (inet_pton(AF_INET, w, &a) <= 0) { + log_syntax(unit, LOG_ERR, filename, r, line, "Failed to parse NTP server address, ignoring: %s", w); + continue; + } + + m = realloc(n->dhcp_server_ntp, (n->n_dhcp_server_ntp + 1) * sizeof(struct in_addr)); + if (!m) + return log_oom(); + + m[n->n_dhcp_server_ntp++] = a; + n->dhcp_server_ntp = m; + } +} |