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authorSusant Sahani <susant@redhat.com>2015-03-09 15:28:29 +0530
committerTom Gundersen <teg@jklm.no>2015-04-20 20:14:34 +0200
commit81bd37a85fed090350a84db1f0741125582d160e (patch)
treee3387ad5f1d14c2a4c620fce4e07c126b9daa54c
parentcffacc741cb79f63999720525ceaa65aae01a542 (diff)
networkd: Add support for bond option.
This patch adds configurational support for bond option. Test conf: bond.netdev --- [NetDev] Name=bond1 Kind=bond [Bond] ArpAllTargets=all PrimaryReselect=better ArpIntervalSec=10s ArpIpTargets= 192.168.8.102 192.168.8.101 192.168.8.102 --- $cat /proc/net/bonding/bond1 Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) Bonding Mode: load balancing (round-robin) MII Status: up MII Polling Interval (ms): 0 Up Delay (ms): 0 Down Delay (ms): 0 ARP Polling Interval (ms): 10000 ARP IP target/s (n.n.n.n form): 192.168.8.100, 192.168.8.101, 192.168.8.102
-rw-r--r--man/systemd.netdev.xml167
-rw-r--r--src/libsystemd/sd-rtnl/rtnl-types.c26
-rw-r--r--src/libsystemd/sd-rtnl/rtnl-types.h22
-rw-r--r--src/network/networkd-netdev-bond.c318
-rw-r--r--src/network/networkd-netdev-bond.h85
-rw-r--r--src/network/networkd-netdev-gperf.gperf13
6 files changed, 627 insertions, 4 deletions
diff --git a/man/systemd.netdev.xml b/man/systemd.netdev.xml
index fc2968594d..3e65f2ea3e 100644
--- a/man/systemd.netdev.xml
+++ b/man/systemd.netdev.xml
@@ -665,7 +665,174 @@
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><varname>LearnPacketIntvSec,=</varname></term>
+ <listitem>
+ <para>Specifies the number of seconds between instances where the bonding
+ driver sends learning packets to each slaves peer switch.
+ The valid range is 1 - 0x7fffffff; the default value is 1. This Option
+ has effect only in balance-tlb and balance-alb modes.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>AdSelect=</varname></term>
+ <listitem>
+ <para>Specifies the 802.3ad aggregation selection logic to use. Possible values are
+ <literal>stable</literal>,
+ <literal>bandwidth</literal>,
+ <literal>count</literal>
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>FailOverMac=</varname></term>
+ <listitem>
+ <para>Specifies whether active-backup mode should set all slaves to
+ the same MAC address at enslavement or, when enabled, perform special handling of the
+ bond's MAC address in accordance with the selected policy. The default policy is none.
+ Possible values are
+ <literal>none</literal>,
+ <literal>active</literal>,
+ <literal>follow</literal>
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ArpValidate=</varname></term>
+ <listitem>
+ <para>Specifies whether or not ARP probes and replies should be
+ validated in any mode that supports arp monitoring, or whether
+ non-ARP traffic should be filtered (disregarded) for link
+ monitoring purposes. Possible values are
+ <literal>none</literal>,
+ <literal>active</literal>,
+ <literal>backup</literal>,
+ <literal>all</literal>
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ArpIntervalSec=</varname></term>
+ <listitem>
+ <para>Specifies the ARP link monitoring frequency in milliseconds.
+ A value of 0 disables ARP monitoring. The default value is 0.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ArpIpTargets=</varname></term>
+ <listitem>
+ <para>Specifies the IP addresses to use as ARP monitoring peers when
+ ArpIntervalSec is greater than 0. These are the targets of the ARP request
+ sent to determine the health of the link to the targets.
+ Specify these values in ipv4 dotted decimal format. At least one IP
+ address must be given for ARP monitoring to function. The
+ maximum number of targets that can be specified is 16. The
+ default value is no IP addresses.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ArpAllTargets=</varname></term>
+ <listitem>
+ <para>Specifies the quantity of ArpIpTargets that must be reachable
+ in order for the ARP monitor to consider a slave as being up.
+ This option affects only active-backup mode for slaves with
+ ArpValidate enabled. Possible values are
+ <literal>any</literal>,
+ <literal>all</literal>
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>PrimaryReselect=</varname></term>
+ <listitem>
+ <para>Specifies the reselection policy for the primary slave. This
+ affects how the primary slave is chosen to become the active slave
+ when failure of the active slave or recovery of the primary slave
+ occurs. This option is designed to prevent flip-flopping between
+ the primary slave and other slaves. Possible values are
+ <literal>always</literal>,
+ <literal>better</literal>,
+ <literal>failure</literal>
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>ResendIGMP=</varname></term>
+ <listitem>
+ <para>Specifies the number of IGMP membership reports to be issued after
+ a failover event. One membership report is issued immediately after
+ the failover, subsequent packets are sent in each 200ms interval.
+ The valid range is (0 - 255). Defaults to 1. A value of 0
+ prevents the IGMP membership report from being issued in response
+ to the failover event.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>PacketsPerSlave=</varname></term>
+ <listitem>
+ <para> Specify the number of packets to transmit through a slave before
+ moving to the next one. When set to 0 then a slave is chosen at
+ random.The valid range is (0 - 65535). Defaults to 1. This option
+ has effect only in balance-rr mode.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>NumGratuitousARP=</varname></term>
+ <listitem>
+ <para>Specify the number of peer notifications (gratuitous ARPs and
+ unsolicited IPv6 Neighbor Advertisements) to be issued after a
+ failover event. As soon as the link is up on the new slave
+ a peer notification is sent on the bonding device and each
+ VLAN sub-device. This is repeated at each link monitor interval
+ (ArpIntervalSec or MIIMonitorSec, whichever is active) if the number is
+ greater than 1. The valid range is (0 - 255). Default value is 1.
+ These options affect only the active-backup mode
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>AllSlavesActive=</varname></term>
+ <listitem>
+ <para> A boolean. Specifies that duplicate frames (received on inactive ports)
+ should be dropped false or delivered true. Normally, bonding will drop
+ duplicate frames (received on inactive ports), which is desirable for
+ most users. But there are some times it is nice to allow duplicate
+ frames to be delivered. The default value is false (drop duplicate frames
+ received on inactive ports).
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><varname>MinLinks=</varname></term>
+ <listitem>
+ <para>Specifies the minimum number of links that must be active before
+ asserting carrier. The default value is 0.
+ </para>
+ </listitem>
+ </varlistentry>
+
</variablelist>
+
+ <para>For more detail information see
+ <ulink url="https://www.kernel.org/doc/Documentation/networking/bonding.txt">
+ Linux Ethernet Bonding Driver HOWTO</ulink></para>
+
</refsect1>
<refsect1>
diff --git a/src/libsystemd/sd-rtnl/rtnl-types.c b/src/libsystemd/sd-rtnl/rtnl-types.c
index 49784bf6c6..a5c9fdf66a 100644
--- a/src/libsystemd/sd-rtnl/rtnl-types.c
+++ b/src/libsystemd/sd-rtnl/rtnl-types.c
@@ -90,6 +90,30 @@ static const NLType rtnl_link_info_data_vxlan_types[IFLA_VXLAN_MAX+1] = {
[IFLA_VXLAN_L3MISS] = { .type = NLA_U8 },
};
+static const NLType rtnl_bond_arp_target_types[BOND_ARP_TARGETS_MAX + 1] = {
+ [BOND_ARP_TARGETS_0] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_1] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_2] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_3] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_4] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_5] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_6] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_7] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_8] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_9] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_10] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_11] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_12] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_13] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_14] = { .type = NLA_U32 },
+ [BOND_ARP_TARGETS_MAX] = { .type = NLA_U32 },
+};
+
+static const NLTypeSystem rtnl_bond_arp_type_system = {
+ .max = ELEMENTSOF(rtnl_bond_arp_target_types) - 1,
+ .types = rtnl_bond_arp_target_types,
+};
+
static const NLType rtnl_link_info_data_bond_types[IFLA_BOND_MAX + 1] = {
[IFLA_BOND_MODE] = { .type = NLA_U8 },
[IFLA_BOND_ACTIVE_SLAVE] = { .type = NLA_U32 },
@@ -98,7 +122,7 @@ static const NLType rtnl_link_info_data_bond_types[IFLA_BOND_MAX + 1] = {
[IFLA_BOND_DOWNDELAY] = { .type = NLA_U32 },
[IFLA_BOND_USE_CARRIER] = { .type = NLA_U8 },
[IFLA_BOND_ARP_INTERVAL] = { .type = NLA_U32 },
- [IFLA_BOND_ARP_IP_TARGET] = { .type = NLA_NESTED },
+ [IFLA_BOND_ARP_IP_TARGET] = { .type = NLA_NESTED, .type_system = &rtnl_bond_arp_type_system },
[IFLA_BOND_ARP_VALIDATE] = { .type = NLA_U32 },
[IFLA_BOND_ARP_ALL_TARGETS] = { .type = NLA_U32 },
[IFLA_BOND_PRIMARY] = { .type = NLA_U32 },
diff --git a/src/libsystemd/sd-rtnl/rtnl-types.h b/src/libsystemd/sd-rtnl/rtnl-types.h
index 1ab9444987..72773eaa66 100644
--- a/src/libsystemd/sd-rtnl/rtnl-types.h
+++ b/src/libsystemd/sd-rtnl/rtnl-types.h
@@ -94,3 +94,25 @@ typedef enum NLUnionLinkInfoData {
const char *nl_union_link_info_data_to_string(NLUnionLinkInfoData p) _const_;
NLUnionLinkInfoData nl_union_link_info_data_from_string(const char *p) _pure_;
+
+/* Maximum ARP IP target defined in kernel */
+#define BOND_MAX_ARP_TARGETS 16
+
+typedef enum BondArpTargets {
+ BOND_ARP_TARGETS_0,
+ BOND_ARP_TARGETS_1,
+ BOND_ARP_TARGETS_2,
+ BOND_ARP_TARGETS_3,
+ BOND_ARP_TARGETS_4,
+ BOND_ARP_TARGETS_5,
+ BOND_ARP_TARGETS_6,
+ BOND_ARP_TARGETS_7,
+ BOND_ARP_TARGETS_8,
+ BOND_ARP_TARGETS_9,
+ BOND_ARP_TARGETS_10,
+ BOND_ARP_TARGETS_11,
+ BOND_ARP_TARGETS_12,
+ BOND_ARP_TARGETS_13,
+ BOND_ARP_TARGETS_14,
+ BOND_ARP_TARGETS_MAX = BOND_MAX_ARP_TARGETS,
+} BondArpTargets;
diff --git a/src/network/networkd-netdev-bond.c b/src/network/networkd-netdev-bond.c
index c9115516fd..70df08a5e1 100644
--- a/src/network/networkd-netdev-bond.c
+++ b/src/network/networkd-netdev-bond.c
@@ -25,9 +25,41 @@
#include "conf-parser.h"
#include "sd-rtnl.h"
+#include "rtnl-types.h"
#include "networkd-netdev-bond.h"
#include "missing.h"
+/*
+ * Number of seconds between instances where the bonding
+ * driver sends learning packets to each slaves peer switch
+ */
+#define LEARNING_PACKETS_INTERVAL_MIN_SEC (1 * USEC_PER_SEC)
+#define LEARNING_PACKETS_INTERVAL_MAX_SEC (0x7fffffff * USEC_PER_SEC)
+
+/* Number of IGMP membership reports to be issued after
+ * a failover event.
+ */
+#define RESEND_IGMP_MIN 0
+#define RESEND_IGMP_MAX 255
+#define RESEND_IGMP_DEFAULT 1
+
+/*
+ * Number of packets to transmit through a slave before
+ * moving to the next one.
+ */
+#define PACKETS_PER_SLAVE_MIN 0
+#define PACKETS_PER_SLAVE_MAX 65535
+#define PACKETS_PER_SLAVE_DEFAULT 1
+
+/*
+ * Number of peer notifications (gratuitous ARPs and
+ * unsolicited IPv6 Neighbor Advertisements) to be issued after a
+ * failover event.
+ */
+#define GRATUITOUS_ARP_MIN 0
+#define GRATUITOUS_ARP_MAX 255
+#define GRATUITOUS_ARP_DEFAULT 1
+
static const char* const bond_mode_table[_NETDEV_BOND_MODE_MAX] = {
[NETDEV_BOND_MODE_BALANCE_RR] = "balance-rr",
[NETDEV_BOND_MODE_ACTIVE_BACKUP] = "active-backup",
@@ -41,7 +73,6 @@ static const char* const bond_mode_table[_NETDEV_BOND_MODE_MAX] = {
DEFINE_STRING_TABLE_LOOKUP(bond_mode, BondMode);
DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_mode, bond_mode, BondMode, "Failed to parse bond mode");
-
static const char* const bond_xmit_hash_policy_table[_NETDEV_BOND_XMIT_HASH_POLICY_MAX] = {
[NETDEV_BOND_XMIT_HASH_POLICY_LAYER2] = "layer2",
[NETDEV_BOND_XMIT_HASH_POLICY_LAYER34] = "layer3+4",
@@ -64,6 +95,51 @@ static const char* const bond_lacp_rate_table[_NETDEV_BOND_LACP_RATE_MAX] = {
DEFINE_STRING_TABLE_LOOKUP(bond_lacp_rate, BondLacpRate);
DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_lacp_rate, bond_lacp_rate, BondLacpRate, "Failed to parse bond lacp rate")
+static const char* const bond_ad_select_table[_NETDEV_BOND_AD_SELECT_MAX] = {
+ [NETDEV_BOND_AD_SELECT_STABLE] = "stable",
+ [NETDEV_BOND_AD_SELECT_BANDWIDTH] = "bandwidth",
+ [NETDEV_BOND_AD_SELECT_COUNT] = "count",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(bond_ad_select, BondAdSelect);
+DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_ad_select, bond_ad_select, BondAdSelect, "Failed to parse bond AD select");
+
+static const char* const bond_fail_over_mac_table[_NETDEV_BOND_FAIL_OVER_MAC_MAX] = {
+ [NETDEV_BOND_FAIL_OVER_MAC_NONE] = "none",
+ [NETDEV_BOND_FAIL_OVER_MAC_ACTIVE] = "active",
+ [NETDEV_BOND_FAIL_OVER_MAC_FOLLOW] = "follow",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(bond_fail_over_mac, BondFailOverMac);
+DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_fail_over_mac, bond_fail_over_mac, BondFailOverMac, "Failed to parse bond fail over MAC");
+
+static const char *const bond_arp_validate_table[_NETDEV_BOND_ARP_VALIDATE_MAX] = {
+ [NETDEV_BOND_ARP_VALIDATE_NONE] = "none",
+ [NETDEV_BOND_ARP_VALIDATE_ACTIVE]= "active",
+ [NETDEV_BOND_ARP_VALIDATE_BACKUP]= "backup",
+ [NETDEV_BOND_ARP_VALIDATE_ALL]= "all",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(bond_arp_validate, BondArpValidate);
+DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_arp_validate, bond_arp_validate, BondArpValidate, "Failed to parse bond arp validate");
+
+static const char *const bond_arp_all_targets_table[_NETDEV_BOND_ARP_ALL_TARGETS_MAX] = {
+ [NETDEV_BOND_ARP_ALL_TARGETS_ANY] = "any",
+ [NETDEV_BOND_ARP_ALL_TARGETS_ALL] = "all",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(bond_arp_all_targets, BondArpAllTargets);
+DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_arp_all_targets, bond_arp_all_targets, BondArpAllTargets, "Failed to parse bond Arp all targets");
+
+static const char *bond_primary_reselect_table[_NETDEV_BOND_PRIMARY_RESELECT_MAX] = {
+ [NETDEV_BOND_PRIMARY_RESELECT_ALWAYS] = "always",
+ [NETDEV_BOND_PRIMARY_RESELECT_BETTER]= "better",
+ [NETDEV_BOND_PRIMARY_RESELECT_FAILURE]= "failure",
+};
+
+DEFINE_STRING_TABLE_LOOKUP(bond_primary_reselect, BondPrimaryReselect);
+DEFINE_CONFIG_PARSE_ENUM(config_parse_bond_primary_reselect, bond_primary_reselect, BondPrimaryReselect, "Failed to parse bond primary reselect");
+
static uint8_t bond_mode_to_kernel(BondMode mode) {
switch (mode) {
case NETDEV_BOND_MODE_BALANCE_RR:
@@ -104,7 +180,8 @@ static uint8_t bond_xmit_hash_policy_to_kernel(BondXmitHashPolicy policy) {
static int netdev_bond_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_message *m) {
Bond *b = BOND(netdev);
- int r;
+ ArpIpTarget *target = NULL;
+ int r, i = 0;
assert(netdev);
assert(!link);
@@ -174,9 +251,230 @@ static int netdev_bond_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_m
}
}
+ if (b->arp_interval != 0) {
+ r = sd_rtnl_message_append_u32(m, IFLA_BOND_ARP_INTERVAL, b->arp_interval / USEC_PER_MSEC);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_ARP_INTERVAL attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ if ((b->lp_interval >= LEARNING_PACKETS_INTERVAL_MIN_SEC) &&
+ (b->lp_interval <= LEARNING_PACKETS_INTERVAL_MAX_SEC)) {
+ r = sd_rtnl_message_append_u32(m, IFLA_BOND_LP_INTERVAL, b->lp_interval / USEC_PER_SEC);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_LP_INTERVAL attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ if (b->ad_select != _NETDEV_BOND_AD_SELECT_INVALID &&
+ b->mode == BOND_MODE_8023AD) {
+ r = sd_rtnl_message_append_u8(m, IFLA_BOND_AD_SELECT, b->ad_select);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_AD_SELECT attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ if (b->fail_over_mac != _NETDEV_BOND_FAIL_OVER_MAC_INVALID &&
+ b->mode == NETDEV_BOND_MODE_ACTIVE_BACKUP) {
+ r = sd_rtnl_message_append_u8(m, IFLA_BOND_FAIL_OVER_MAC, b->fail_over_mac);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_FAIL_OVER_MAC attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ if (b->arp_validate != _NETDEV_BOND_ARP_VALIDATE_INVALID) {
+ r = sd_rtnl_message_append_u32(m, IFLA_BOND_ARP_VALIDATE, b->arp_validate);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_ARP_VALIDATE attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ if (b->arp_all_targets != _NETDEV_BOND_ARP_ALL_TARGETS_INVALID) {
+ r = sd_rtnl_message_append_u32(m, IFLA_BOND_ARP_ALL_TARGETS, b->arp_all_targets);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_ARP_VALIDATE attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ if (b->primary_reselect != _NETDEV_BOND_PRIMARY_RESELECT_INVALID) {
+ r = sd_rtnl_message_append_u32(m, IFLA_BOND_ARP_ALL_TARGETS, b->primary_reselect);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_ARP_ALL_TARGETS attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ if (b->resend_igmp <= RESEND_IGMP_MAX) {
+ r = sd_rtnl_message_append_u32(m, IFLA_BOND_RESEND_IGMP, b->resend_igmp);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_RESEND_IGMP attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ if (b->packets_per_slave <= PACKETS_PER_SLAVE_MAX) {
+ r = sd_rtnl_message_append_u32(m, IFLA_BOND_PACKETS_PER_SLAVE, b->packets_per_slave);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_PACKETS_PER_SLAVE attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ if (b->num_grat_arp <= GRATUITOUS_ARP_MAX) {
+ r = sd_rtnl_message_append_u8(m, IFLA_BOND_NUM_PEER_NOTIF, b->num_grat_arp);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_NUM_PEER_NOTIF attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ if (b->min_links != 0) {
+ r = sd_rtnl_message_append_u32(m, IFLA_BOND_MIN_LINKS, b->min_links);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_MIN_LINKS attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ r = sd_rtnl_message_append_u8(m, IFLA_BOND_ALL_SLAVES_ACTIVE, b->all_slaves_active);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_ALL_SLAVES_ACTIVE attribute: %s",
+ strerror(-r));
+ return r;
+ }
+
+ if (b->arp_interval > 0) {
+ if (b->n_arp_ip_targets > 0) {
+
+ r = sd_rtnl_message_open_container(m, IFLA_BOND_ARP_IP_TARGET);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not open contaniner IFLA_BOND_ARP_IP_TARGET : %s",
+ strerror(-r));
+ return r;
+ }
+
+ LIST_FOREACH(arp_ip_target, target, b->arp_ip_targets) {
+ r = sd_rtnl_message_append_u32(m, i++, target->ip.in.s_addr);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not append IFLA_BOND_ARP_ALL_TARGETS attribute: %s",
+ strerror(-r));
+ return r;
+ }
+ }
+
+ r = sd_rtnl_message_close_container(m);
+ if (r < 0) {
+ log_netdev_error(netdev,
+ "Could not close contaniner IFLA_BOND_ARP_IP_TARGET : %s",
+ strerror(-r));
+ return r;
+ }
+ }
+ }
+
return 0;
}
+int config_parse_arp_ip_target_address(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) {
+ Bond *b = userdata;
+ const char *word, *state;
+ size_t l;
+ int r;
+
+ assert(filename);
+ assert(lvalue);
+ assert(rvalue);
+ assert(data);
+
+ FOREACH_WORD_QUOTED(word, l, rvalue, state) {
+ _cleanup_free_ ArpIpTarget *buffer = NULL;
+ _cleanup_free_ char *n = NULL;
+ int f;
+
+ n = strndup(word, l);
+ if (!n)
+ return -ENOMEM;
+
+ buffer = new0(ArpIpTarget, 1);
+ if (!buffer)
+ return -ENOMEM;
+
+ r = in_addr_from_string_auto(n, &f, &buffer->ip);
+ if (r < 0) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Bond ARP ip target address is invalid, ignoring assignment: %s", n);
+ return 0;
+ }
+
+ if (f != AF_INET) {
+ log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Bond ARP ip target address is invalid, ignoring assignment: %s", n);
+ return 0;
+ }
+
+ LIST_PREPEND(arp_ip_target, b->arp_ip_targets, buffer);
+ b->n_arp_ip_targets ++;
+
+ buffer = NULL;
+
+ if (b->n_arp_ip_targets > BOND_ARP_TARGETS_MAX)
+ break;
+ }
+
+ return 0;
+}
+
+static void bond_done(NetDev *netdev) {
+ ArpIpTarget *t = NULL, *n = NULL;
+ Bond *b = BOND(netdev);
+
+ assert(netdev);
+ assert(b);
+
+ LIST_FOREACH_SAFE(arp_ip_target, t, n, b->arp_ip_targets)
+ free(t);
+
+ b->arp_ip_targets = NULL;
+}
+
static void bond_init(NetDev *netdev) {
Bond *b = BOND(netdev);
@@ -186,11 +484,27 @@ static void bond_init(NetDev *netdev) {
b->mode = _NETDEV_BOND_MODE_INVALID;
b->xmit_hash_policy = _NETDEV_BOND_XMIT_HASH_POLICY_INVALID;
b->lacp_rate = _NETDEV_BOND_LACP_RATE_INVALID;
+ b->ad_select = _NETDEV_BOND_AD_SELECT_INVALID;
+ b->fail_over_mac = _NETDEV_BOND_FAIL_OVER_MAC_INVALID;
+ b->arp_validate = _NETDEV_BOND_ARP_VALIDATE_INVALID;
+ b->arp_all_targets = _NETDEV_BOND_ARP_ALL_TARGETS_INVALID;
+ b->primary_reselect = _NETDEV_BOND_PRIMARY_RESELECT_INVALID;
+
+ b->all_slaves_active = false;
+
+ b->resend_igmp = RESEND_IGMP_DEFAULT;
+ b->packets_per_slave = PACKETS_PER_SLAVE_DEFAULT;
+ b->num_grat_arp = GRATUITOUS_ARP_DEFAULT;
+ b->lp_interval = LEARNING_PACKETS_INTERVAL_MIN_SEC;
+
+ LIST_HEAD_INIT(b->arp_ip_targets);
+ b->n_arp_ip_targets = 0;
}
const NetDevVTable bond_vtable = {
.object_size = sizeof(Bond),
.init = bond_init,
+ .done = bond_done,
.sections = "Match\0NetDev\0Bond\0",
.fill_message_create = netdev_bond_fill_message_create,
.create_type = NETDEV_CREATE_MASTER,
diff --git a/src/network/networkd-netdev-bond.h b/src/network/networkd-netdev-bond.h
index c09af5fa52..32d1702d58 100644
--- a/src/network/networkd-netdev-bond.h
+++ b/src/network/networkd-netdev-bond.h
@@ -47,7 +47,6 @@ typedef enum BondXmitHashPolicy {
_NETDEV_BOND_XMIT_HASH_POLICY_INVALID = -1
} BondXmitHashPolicy;
-
typedef enum BondLacpRate {
NETDEV_BOND_LACP_RATE_SLOW,
NETDEV_BOND_LACP_RATE_FAST,
@@ -55,16 +54,79 @@ typedef enum BondLacpRate {
_NETDEV_BOND_LACP_RATE_INVALID = -1,
} BondLacpRate;
+typedef enum BondAdSelect {
+ NETDEV_BOND_AD_SELECT_STABLE,
+ NETDEV_BOND_AD_SELECT_BANDWIDTH,
+ NETDEV_BOND_AD_SELECT_COUNT,
+ _NETDEV_BOND_AD_SELECT_MAX,
+ _NETDEV_BOND_AD_SELECT_INVALID = -1,
+} BondAdSelect;
+
+typedef enum BondFailOverMac {
+ NETDEV_BOND_FAIL_OVER_MAC_NONE,
+ NETDEV_BOND_FAIL_OVER_MAC_ACTIVE,
+ NETDEV_BOND_FAIL_OVER_MAC_FOLLOW,
+ _NETDEV_BOND_FAIL_OVER_MAC_MAX,
+ _NETDEV_BOND_FAIL_OVER_MAC_INVALID = -1,
+} BondFailOverMac;
+
+typedef enum BondArpValidate {
+ NETDEV_BOND_ARP_VALIDATE_NONE,
+ NETDEV_BOND_ARP_VALIDATE_ACTIVE,
+ NETDEV_BOND_ARP_VALIDATE_BACKUP,
+ NETDEV_BOND_ARP_VALIDATE_ALL,
+ _NETDEV_BOND_ARP_VALIDATE_MAX,
+ _NETDEV_BOND_ARP_VALIDATE_INVALID = -1,
+} BondArpValidate;
+
+typedef enum BondArpAllTargets {
+ NETDEV_BOND_ARP_ALL_TARGETS_ANY,
+ NETDEV_BOND_ARP_ALL_TARGETS_ALL,
+ _NETDEV_BOND_ARP_ALL_TARGETS_MAX,
+ _NETDEV_BOND_ARP_ALL_TARGETS_INVALID = -1,
+} BondArpAllTargets;
+
+typedef enum BondPrimaryReselect {
+ NETDEV_BOND_PRIMARY_RESELECT_ALWAYS,
+ NETDEV_BOND_PRIMARY_RESELECT_BETTER,
+ NETDEV_BOND_PRIMARY_RESELECT_FAILURE,
+ _NETDEV_BOND_PRIMARY_RESELECT_MAX,
+ _NETDEV_BOND_PRIMARY_RESELECT_INVALID = -1,
+} BondPrimaryReselect;
+
+typedef struct ArpIpTarget {
+ union in_addr_union ip;
+
+ LIST_FIELDS(struct ArpIpTarget, arp_ip_target);
+} ArpIpTarget;
+
struct Bond {
NetDev meta;
BondMode mode;
BondXmitHashPolicy xmit_hash_policy;
BondLacpRate lacp_rate;
+ BondAdSelect ad_select;
+ BondFailOverMac fail_over_mac;
+ BondArpValidate arp_validate;
+ BondArpAllTargets arp_all_targets;
+ BondPrimaryReselect primary_reselect;
+
+ bool all_slaves_active;
+
+ unsigned resend_igmp;
+ unsigned packets_per_slave;
+ unsigned num_grat_arp;
+ unsigned min_links;
usec_t miimon;
usec_t updelay;
usec_t downdelay;
+ usec_t arp_interval;
+ usec_t lp_interval;
+
+ int n_arp_ip_targets;
+ ArpIpTarget *arp_ip_targets;
};
extern const NetDevVTable bond_vtable;
@@ -78,6 +140,27 @@ BondXmitHashPolicy bond_xmit_hash_policy_from_string(const char *d) _pure_;
const char *bond_lacp_rate_to_string(BondLacpRate d) _const_;
BondLacpRate bond_lacp_rate_from_string(const char *d) _pure_;
+const char *bond_fail_over_mac_to_string(BondFailOverMac d) _const_;
+BondFailOverMac bond_fail_over_mac_from_string(const char *d) _pure_;
+
+const char *bond_ad_select_to_string(BondAdSelect d) _const_;
+BondAdSelect bond_ad_select_from_string(const char *d) _pure_;
+
+const char *bond_arp_validate_to_string(BondArpValidate d) _const_;
+BondArpValidate bond_arp_validate_from_string(const char *d) _pure_;
+
+const char *bond_arp_all_targets_to_string(BondArpAllTargets d) _const_;
+BondArpAllTargets bond_arp_all_targets_from_string(const char *d) _pure_;
+
+const char *bond_primary_reselect_to_string(BondPrimaryReselect d) _const_;
+BondPrimaryReselect bond_primary_reselect_from_string(const char *d) _pure_;
+
int config_parse_bond_mode(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_bond_xmit_hash_policy(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_bond_lacp_rate(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_bond_ad_select(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_bond_fail_over_mac(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_bond_arp_validate(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_bond_arp_all_targets(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_bond_primary_reselect(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_arp_ip_target_address(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);
diff --git a/src/network/networkd-netdev-gperf.gperf b/src/network/networkd-netdev-gperf.gperf
index c06344c397..72ab2f4e9d 100644
--- a/src/network/networkd-netdev-gperf.gperf
+++ b/src/network/networkd-netdev-gperf.gperf
@@ -64,6 +64,19 @@ Tap.Group, config_parse_string, 0,
Bond.Mode, config_parse_bond_mode, 0, offsetof(Bond, mode)
Bond.TransmitHashPolicy, config_parse_bond_xmit_hash_policy, 0, offsetof(Bond, xmit_hash_policy)
Bond.LACPTransmitRate, config_parse_bond_lacp_rate, 0, offsetof(Bond, lacp_rate)
+Bond.AdSelect, config_parse_bond_ad_select, 0, offsetof(Bond, ad_select)
+Bond.FailOverMac, config_parse_bond_fail_over_mac, 0, offsetof(Bond, fail_over_mac)
+Bond.ArpIpTargets, config_parse_arp_ip_target_address, 0, 0
+Bond.ArpValidate, config_parse_bond_arp_validate, 0, offsetof(Bond, arp_validate)
+Bond.ArpAllTargets, config_parse_bond_arp_all_targets, 0, offsetof(Bond, arp_all_targets)
+Bond.PrimaryReselect, config_parse_bond_primary_reselect, 0, offsetof(Bond, primary_reselect)
+Bond.ResendIGMP, config_parse_unsigned, 0, offsetof(Bond, resend_igmp)
+Bond.PacketsPerSlave, config_parse_unsigned, 0, offsetof(Bond, packets_per_slave)
+Bond.NumGratuitousARP, config_parse_unsigned, 0, offsetof(Bond, num_grat_arp)
+Bond.AllSlavesActive, config_parse_unsigned, 0, offsetof(Bond, all_slaves_active)
+Bond.MinLinks, config_parse_unsigned, 0, offsetof(Bond, min_links)
Bond.MIIMonitorSec, config_parse_sec, 0, offsetof(Bond, miimon)
Bond.UpDelaySec, config_parse_sec, 0, offsetof(Bond, updelay)
Bond.DownDelaySec, config_parse_sec, 0, offsetof(Bond, downdelay)
+Bond.ArpIntervalSec, config_parse_sec, 0, offsetof(Bond, arp_interval)
+Bond.LearnPacketIntvSec, config_parse_sec, 0, offsetof(Bond, lp_interval)