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net/mlx4: revert multicast echo prevention

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This reverts commit 8b3ffe95e7.

Multicast loopback prevention is not part of the standard Verbs interface.
Remove it temporarily.

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
This commit is contained in:
Adrien Mazarguil 2017-09-01 10:06:38 +02:00 committed by Ferruh Yigit
parent 72ba7fadbf
commit ca71a1a4ad
2 changed files with 1 additions and 12 deletions
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6
drivers/net/mlx4/Makefile
View File

@ -91,11 +91,7 @@ mlx4_autoconf.h.new: FORCE
mlx4_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh
$Q $(RM) -f -- '$@'
$Q sh -- '$<' '$@' \
HAVE_EXP_QP_BURST_CREATE_DISABLE_ETH_LOOPBACK \
infiniband/verbs.h \
enum IBV_EXP_QP_BURST_CREATE_DISABLE_ETH_LOOPBACK \
$(AUTOCONF_OUTPUT)
$Q : > '$@'
# Create mlx4_autoconf.h or update it in case it differs from the new one.

7
drivers/net/mlx4/mlx4.c
View File

@ -1266,13 +1266,6 @@ txq_setup(struct rte_eth_dev *dev, struct txq *txq, uint16_t desc,
.intf_scope = IBV_EXP_INTF_GLOBAL,
.intf = IBV_EXP_INTF_QP_BURST,
.obj = tmpl.qp,
#ifdef HAVE_EXP_QP_BURST_CREATE_DISABLE_ETH_LOOPBACK
/* MC loopback must be disabled when not using a VF. */
.family_flags =
(!priv->vf ?
IBV_EXP_QP_BURST_CREATE_DISABLE_ETH_LOOPBACK :
0),
#endif
};
tmpl.if_qp = ibv_exp_query_intf(priv->ctx, &attr.params, &status);
if (tmpl.if_qp == NULL) {