141 lines
4.3 KiB
C
141 lines
4.3 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#include "networkd-dhcp-common.h"
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#include "networkd-network.h"
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#include "parse-util.h"
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#include "string-table.h"
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int config_parse_dhcp(
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const char* unit,
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const char *filename,
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unsigned line,
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const char *section,
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unsigned section_line,
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const char *lvalue,
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int ltype,
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const char *rvalue,
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void *data,
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void *userdata) {
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AddressFamilyBoolean *dhcp = data, s;
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assert(filename);
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assert(lvalue);
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assert(rvalue);
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assert(data);
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/* Note that this is mostly like
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* config_parse_address_family_boolean(), except that it
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* understands some old names for the enum values */
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s = address_family_boolean_from_string(rvalue);
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if (s < 0) {
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/* Previously, we had a slightly different enum here,
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* support its values for compatibility. */
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if (streq(rvalue, "none"))
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s = ADDRESS_FAMILY_NO;
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else if (streq(rvalue, "v4"))
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s = ADDRESS_FAMILY_IPV4;
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else if (streq(rvalue, "v6"))
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s = ADDRESS_FAMILY_IPV6;
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else if (streq(rvalue, "both"))
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s = ADDRESS_FAMILY_YES;
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else {
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log_syntax(unit, LOG_ERR, filename, line, 0,
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"Failed to parse DHCP option, ignoring: %s", rvalue);
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return 0;
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}
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log_syntax(unit, LOG_WARNING, filename, line, 0,
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"DHCP=%s is deprecated, please use DHCP=%s instead.",
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rvalue, address_family_boolean_to_string(s));
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}
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*dhcp = s;
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return 0;
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}
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int config_parse_section_route_table(
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const char *unit,
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const char *filename,
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unsigned line,
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const char *section,
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unsigned section_line,
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const char *lvalue,
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int ltype,
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const char *rvalue,
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void *data,
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void *userdata) {
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Network *network = data;
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uint32_t rt;
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int r;
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assert(filename);
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assert(lvalue);
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assert(rvalue);
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assert(data);
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r = safe_atou32(rvalue, &rt);
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if (r < 0) {
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log_syntax(unit, LOG_ERR, filename, line, r,
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"Failed to parse RouteTable=%s, ignoring assignment: %m", rvalue);
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return 0;
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}
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if (streq_ptr(section, "DHCP")) {
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network->dhcp_route_table = rt;
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network->dhcp_route_table_set = true;
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} else { /* section is IPv6AcceptRA */
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network->ipv6_accept_ra_route_table = rt;
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network->ipv6_accept_ra_route_table_set = true;
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}
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return 0;
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}
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int config_parse_iaid(const char *unit,
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const char *filename,
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unsigned line,
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const char *section,
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unsigned section_line,
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const char *lvalue,
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int ltype,
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const char *rvalue,
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void *data,
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void *userdata) {
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Network *network = data;
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uint32_t iaid;
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int r;
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assert(filename);
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assert(lvalue);
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assert(rvalue);
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assert(network);
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r = safe_atou32(rvalue, &iaid);
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if (r < 0) {
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log_syntax(unit, LOG_ERR, filename, line, r,
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"Unable to read IAID, ignoring assignment: %s", rvalue);
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return 0;
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}
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network->iaid = iaid;
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network->iaid_set = true;
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return 0;
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}
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DEFINE_CONFIG_PARSE_ENUM(config_parse_dhcp_use_domains, dhcp_use_domains, DHCPUseDomains,
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"Failed to parse DHCP use domains setting");
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static const char* const dhcp_use_domains_table[_DHCP_USE_DOMAINS_MAX] = {
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[DHCP_USE_DOMAINS_NO] = "no",
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[DHCP_USE_DOMAINS_ROUTE] = "route",
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[DHCP_USE_DOMAINS_YES] = "yes",
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};
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DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN(dhcp_use_domains, DHCPUseDomains, DHCP_USE_DOMAINS_YES);
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