From 227cdf2c7ca0ab10af60674f929c4beeedb1ae67 Mon Sep 17 00:00:00 2001 From: Susant Sahani Date: Mon, 21 Jul 2014 18:37:05 +0530 Subject: networkd: add support for bond transmit hash policy This patch adds support the transmit hash policy to use for slave selection in balance-xor, 802.3ad, and tlb modes layer2, layer3+4, layer2+3, encap3+4, encap3+4 Added: 1. BondXmitHashPolicy 2. conf param TransmitHashPolicy Test conf: [NetDev] Name=bond1 Kind=bond [Bond] Mode=802.3ad TransmitHashPolicy=layer2+3 test output: cat /proc/net/bonding/bond1 Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011) Bonding Mode: IEEE 802.3ad Dynamic link aggregation Transmit Hash Policy: layer2+3 (2) MII Status: up MII Polling Interval (ms): 0 Up Delay (ms): 0 Down Delay (ms): 0 802.3ad info LACP rate: slow Min links: 0 Aggregator selection policy (ad_select): stable bond bond1 has no active aggregator [tomegun: dropped bond_ prefix from new Bond variable, drop repeated man-page section] --- src/network/networkd-netdev-bond.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'src/network/networkd-netdev-bond.h') diff --git a/src/network/networkd-netdev-bond.h b/src/network/networkd-netdev-bond.h index 09731b73e2..0e9955ee3d 100644 --- a/src/network/networkd-netdev-bond.h +++ b/src/network/networkd-netdev-bond.h @@ -37,10 +37,21 @@ typedef enum BondMode { _NETDEV_BOND_MODE_INVALID = -1 } BondMode; +typedef enum BondXmitHashPolicy { + NETDEV_BOND_XMIT_HASH_POLICY_LAYER2, + NETDEV_BOND_XMIT_HASH_POLICY_LAYER34, + NETDEV_BOND_XMIT_HASH_POLICY_LAYER23, + NETDEV_BOND_XMIT_HASH_POLICY_ENCAP23, + NETDEV_BOND_XMIT_HASH_POLICY_ENCAP34, + _NETDEV_BOND_XMIT_HASH_POLICY_MAX, + _NETDEV_BOND_XMIT_HASH_POLICY_INVALID = -1 +} BondXmitHashPolicy; + struct Bond { NetDev meta; BondMode mode; + BondXmitHashPolicy xmit_hash_policy; }; extern const NetDevVTable bond_vtable; @@ -48,4 +59,8 @@ extern const NetDevVTable bond_vtable; const char *bond_mode_to_string(BondMode d) _const_; BondMode bond_mode_from_string(const char *d) _pure_; +const char *bond_xmit_hash_policy_to_string(BondXmitHashPolicy d) _const_; +BondXmitHashPolicy bond_xmit_hash_policy_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); -- cgit v1.2.3-54-g00ecf