diff options
-rw-r--r-- | man/systemd.network.xml | 17 | ||||
-rw-r--r-- | src/network/networkd-link.c | 3 | ||||
-rw-r--r-- | src/network/networkd-network-gperf.gperf | 2 | ||||
-rw-r--r-- | src/network/networkd-network.h | 2 | ||||
-rw-r--r-- | src/shared/conf-parser.c | 1 | ||||
-rw-r--r-- | src/shared/conf-parser.h | 1 |
6 files changed, 25 insertions, 1 deletions
diff --git a/man/systemd.network.xml b/man/systemd.network.xml index ded2c0ceff..2fb4733494 100644 --- a/man/systemd.network.xml +++ b/man/systemd.network.xml @@ -684,6 +684,23 @@ <variablelist class='network-directives'> <varlistentry> + <term><varname>PoolOffset=</varname></term> + <term><varname>PoolSize=</varname></term> + + <listitem><para>Configures the pool of addresses to hand out. The pool + is a contiguous sequence of IP addresses in the subnet configured for + the server address, which does not include the subnet nor the broadcast + address. <varname>PoolOffset=</varname> takes the offset of the pool + from the start of subnet, or zero to use the default value. + <varname>PoolSize=</varname> takes the number of IP addresses in the + pool or zero to use the default value. By default the pool starts at + the first address after the subnet address and takes up the rest of + the subnet, excluding the broadcast address. If the pool includes + the server address (the default), this is reserved and not handed + out to clients.</para></listitem> + </varlistentry> + + <varlistentry> <term><varname>DefaultLeaseTimeSec=</varname></term> <term><varname>MaxLeaseTimeSec=</varname></term> diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c index c5434147ed..979f3115f6 100644 --- a/src/network/networkd-link.c +++ b/src/network/networkd-link.c @@ -742,7 +742,8 @@ static int link_enter_set_addresses(Link *link) { } /* use the server address' subnet as the pool */ - r = sd_dhcp_server_configure_pool(link->dhcp_server, &address->in_addr.in, address->prefixlen, 0, 0); + r = sd_dhcp_server_configure_pool(link->dhcp_server, &address->in_addr.in, address->prefixlen, + link->network->dhcp_server_pool_offset, link->network->dhcp_server_pool_size); if (r < 0) return r; diff --git a/src/network/networkd-network-gperf.gperf b/src/network/networkd-network-gperf.gperf index 108e892fb8..10ca9dae35 100644 --- a/src/network/networkd-network-gperf.gperf +++ b/src/network/networkd-network-gperf.gperf @@ -82,6 +82,8 @@ DHCPServer.EmitNTP, config_parse_bool, 0 DHCPServer.NTP, config_parse_dhcp_server_ntp, 0, 0 DHCPServer.EmitTimezone, config_parse_bool, 0, offsetof(Network, dhcp_server_emit_timezone) DHCPServer.Timezone, config_parse_timezone, 0, offsetof(Network, dhcp_server_timezone) +DHCPServer.PoolOffset, config_parse_uint32, 0, offsetof(Network, dhcp_server_pool_offset) +DHCPServer.PoolSize, config_parse_uint32, 0, offsetof(Network, dhcp_server_pool_size) Bridge.Cost, config_parse_unsigned, 0, offsetof(Network, cost) Bridge.UseBPDU, config_parse_bool, 0, offsetof(Network, use_bpdu) Bridge.HairPin, config_parse_bool, 0, offsetof(Network, hairpin) diff --git a/src/network/networkd-network.h b/src/network/networkd-network.h index d691cc3a45..c3439a70ba 100644 --- a/src/network/networkd-network.h +++ b/src/network/networkd-network.h @@ -102,6 +102,8 @@ struct Network { bool dhcp_server_emit_timezone; char *dhcp_server_timezone; usec_t dhcp_server_default_lease_time_usec, dhcp_server_max_lease_time_usec; + uint32_t dhcp_server_pool_offset; + uint32_t dhcp_server_pool_size; /* IPV4LL Support */ AddressFamilyBoolean link_local; diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c index d99aa1d6e9..1f4aea6d6b 100644 --- a/src/shared/conf-parser.c +++ b/src/shared/conf-parser.c @@ -450,6 +450,7 @@ int config_parse_many(const char *conf_file, DEFINE_PARSER(int, int, safe_atoi) DEFINE_PARSER(long, long, safe_atoli) +DEFINE_PARSER(uint32, uint32_t, safe_atou32) DEFINE_PARSER(uint64, uint64_t, safe_atou64) DEFINE_PARSER(unsigned, unsigned, safe_atou) DEFINE_PARSER(double, double, safe_atod) diff --git a/src/shared/conf-parser.h b/src/shared/conf-parser.h index 6152ee33b9..66c80890d3 100644 --- a/src/shared/conf-parser.h +++ b/src/shared/conf-parser.h @@ -104,6 +104,7 @@ int config_parse_many(const char *conf_file, /* possibly NULL */ int config_parse_int(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); int config_parse_unsigned(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); int config_parse_long(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); +int config_parse_uint32(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); int config_parse_uint64(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); int config_parse_double(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); int config_parse_iec_size(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); |