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networkd: add options to bridge (#4051)

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This patch allows to configure AgeingTimeSec, Priority and DefaultPVID for
bridge interfaces.
This commit is contained in:
Tobias Jungel 2016-08-31 20:06:23 +02:00 committed by Lennart Poettering
parent 83bf26ed02
commit c7440e7401
6 changed files with 46 additions and 0 deletions
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20
man/systemd.netdev.xml
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@ -314,6 +314,26 @@
of the Listening and Learning states before the Forwarding state is entered.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>AgeingTimeSec=</varname></term>
<listitem>
<para>This specifies the number of seconds a MAC Address will be kept in
the forwaring database after having a packet received from this MAC Address.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>Priority=</varname></term>
<listitem>
<para>The priority of the bridge. An integer between 0 and 65535. A lower value
means higher priority. The bridge having the lowest priority will be elected as root bridge.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>DefaultPVID=</varname></term>
<listitem>
<para>This specifies the default port VLAN ID of a newly attached bridge port.</para>
</listitem>
</varlistentry>
<varlistentry>
<term><varname>MulticastQuerier=</varname></term>
<listitem>

18
src/network/networkd-netdev-bridge.c
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@ -90,6 +90,24 @@ static int netdev_bridge_post_create(NetDev *netdev, Link *link, sd_netlink_mess
return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_MAX_AGE attribute: %m");
}
if (b->ageing_time > 0) {
r = sd_netlink_message_append_u32(req, IFLA_BR_AGEING_TIME, usec_to_jiffies(b->ageing_time));
if (r < 0)
return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_AGEING_TIME attribute: %m");
}
if (b->priority > 0) {
r = sd_netlink_message_append_u16(req, IFLA_BR_PRIORITY, b->priority);
if (r < 0)
return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_PRIORITY attribute: %m");
}
if (b->default_pvid > 0) {
r = sd_netlink_message_append_u16(req, IFLA_BR_VLAN_DEFAULT_PVID, b->default_pvid);
if (r < 0)
return log_netdev_error_errno(netdev, r, "Could not append IFLA_BR_VLAN_DEFAULT_PVID attribute: %m");
}
if (b->mcast_querier >= 0) {
r = sd_netlink_message_append_u8(req, IFLA_BR_MCAST_QUERIER, b->mcast_querier);
if (r < 0)

3
src/network/networkd-netdev-bridge.h
View File

@ -28,10 +28,13 @@ typedef struct Bridge {
int mcast_snooping;
int vlan_filtering;
int stp;
uint16_t priority;
uint16_t default_pvid;
usec_t forward_delay;
usec_t hello_time;
usec_t max_age;
usec_t ageing_time;
} Bridge;
DEFINE_NETDEV_CAST(BRIDGE, Bridge);

3
src/network/networkd-netdev-gperf.gperf
View File

@ -102,7 +102,10 @@ Bond.ARPIntervalSec, config_parse_sec, 0,
Bond.LearnPacketIntervalSec, config_parse_sec, 0, offsetof(Bond, lp_interval)
Bridge.HelloTimeSec, config_parse_sec, 0, offsetof(Bridge, hello_time)
Bridge.MaxAgeSec, config_parse_sec, 0, offsetof(Bridge, max_age)
Bridge.AgeingTimeSec, config_parse_sec, 0, offsetof(Bridge, ageing_time)
Bridge.ForwardDelaySec, config_parse_sec, 0, offsetof(Bridge, forward_delay)
Bridge.Priority, config_parse_uint16, 0, offsetof(Bridge, priority)
Bridge.DefaultPVID, config_parse_vlanid, 0, offsetof(Bridge, default_pvid)
Bridge.MulticastQuerier, config_parse_tristate, 0, offsetof(Bridge, mcast_querier)
Bridge.MulticastSnooping, config_parse_tristate, 0, offsetof(Bridge, mcast_snooping)
Bridge.VLANFiltering, config_parse_tristate, 0, offsetof(Bridge, vlan_filtering)

1
src/shared/conf-parser.c
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@ -460,6 +460,7 @@ int config_parse_many(const char *conf_file,
DEFINE_PARSER(int, int, safe_atoi);
DEFINE_PARSER(long, long, safe_atoli);
DEFINE_PARSER(uint16, uint16_t, safe_atou16);
DEFINE_PARSER(uint32, uint32_t, safe_atou32);
DEFINE_PARSER(uint64, uint64_t, safe_atou64);
DEFINE_PARSER(unsigned, unsigned, safe_atou);

1
src/shared/conf-parser.h
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@ -107,6 +107,7 @@ 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_uint16(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);