diff options
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 8 | ||||
| -rw-r--r-- | drivers/net/bonding/bond_options.c | 3 | ||||
| -rw-r--r-- | include/net/bonding.h | 1 |
3 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index e45bba240cbc..4da5fcb7def4 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -322,9 +322,9 @@ static bool bond_sk_check(struct bonding *bond) } } -static bool bond_xdp_check(struct bonding *bond) +bool bond_xdp_check(struct bonding *bond, int mode) { - switch (BOND_MODE(bond)) { + switch (mode) { case BOND_MODE_ROUNDROBIN: case BOND_MODE_ACTIVEBACKUP: return true; @@ -1937,7 +1937,7 @@ void bond_xdp_set_features(struct net_device *bond_dev) ASSERT_RTNL(); - if (!bond_xdp_check(bond) || !bond_has_slaves(bond)) { + if (!bond_xdp_check(bond, BOND_MODE(bond)) || !bond_has_slaves(bond)) { xdp_clear_features_flag(bond_dev); return; } @@ -5699,7 +5699,7 @@ static int bond_xdp_set(struct net_device *dev, struct bpf_prog *prog, ASSERT_RTNL(); - if (!bond_xdp_check(bond)) { + if (!bond_xdp_check(bond, BOND_MODE(bond))) { BOND_NL_ERR(dev, extack, "No native XDP support for the current bonding mode"); return -EOPNOTSUPP; diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c index d1b095af253b..91893c29b899 100644 --- a/drivers/net/bonding/bond_options.c +++ b/drivers/net/bonding/bond_options.c @@ -868,6 +868,9 @@ static bool bond_set_xfrm_features(struct bonding *bond) static int bond_option_mode_set(struct bonding *bond, const struct bond_opt_value *newval) { + if (bond->xdp_prog && !bond_xdp_check(bond, newval->value)) + return -EOPNOTSUPP; + if (!bond_mode_uses_arp(newval->value)) { if (bond->params.arp_interval) { netdev_dbg(bond->dev, "%s mode is incompatible with arp monitoring, start mii monitoring\n", diff --git a/include/net/bonding.h b/include/net/bonding.h index 8bb5f016969f..95f67b308c19 100644 --- a/include/net/bonding.h +++ b/include/net/bonding.h @@ -695,6 +695,7 @@ void bond_debug_register(struct bonding *bond); void bond_debug_unregister(struct bonding *bond); void bond_debug_reregister(struct bonding *bond); const char *bond_mode_name(int mode); +bool bond_xdp_check(struct bonding *bond, int mode); void bond_setup(struct net_device *bond_dev); unsigned int bond_get_num_tx_queues(void); int bond_netlink_init(void); |