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ibcore: Make sure all VNETs are scanned for VLAN interfaces.

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The master network interface and the VLANs may reside in different VNETs.
Make sure that all VNETs are searched when scanning for GID entries.

Submitted by:   netapp
Approved by:    hselasky (mentor)
MFC after:      1 week
Sponsored by:   Mellanox Technologies
This commit is contained in:
Slava Shwartsman 2018-12-05 13:22:43 +00:00
parent af60974508
commit f3cf3b7e84
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=341529
1 changed files with 10 additions and 5 deletions
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15
sys/ofed/drivers/infiniband/core/ib_roce_gid_mgmt.c
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@ -167,6 +167,7 @@ roce_gid_update_addr_callback(struct ib_device *device, u8 port,
#if defined(INET) || defined(INET6)
struct ifaddr *ifa;
#endif
VNET_ITERATOR_DECL(vnet_iter);
struct ib_gid_attr gid_attr;
union ib_gid gid;
int default_gids;
@ -180,9 +181,11 @@ roce_gid_update_addr_callback(struct ib_device *device, u8 port,
/* make sure default GIDs are in */
default_gids = roce_gid_enum_netdev_default(device, port, ndev);
CURVNET_SET(ndev->if_vnet);
IFNET_RLOCK();
CK_STAILQ_FOREACH(idev, &V_ifnet, if_link) {
VNET_LIST_RLOCK();
VNET_FOREACH(vnet_iter) {
CURVNET_SET(vnet_iter);
IFNET_RLOCK();
CK_STAILQ_FOREACH(idev, &V_ifnet, if_link) {
if (idev != ndev) {
if (idev->if_type != IFT_L2VLAN)
continue;
@ -230,9 +233,11 @@ roce_gid_update_addr_callback(struct ib_device *device, u8 port,
}
#endif
IF_ADDR_RUNLOCK(idev);
}
IFNET_RUNLOCK();
CURVNET_RESTORE();
}
IFNET_RUNLOCK();
CURVNET_RESTORE();
VNET_LIST_RUNLOCK();
/* add missing GIDs, if any */
STAILQ_FOREACH(entry, &ipx_head, entry) {