diff options
Diffstat (limited to 'datapath-windows/ovsext/Switch.h')
| -rw-r--r-- | datapath-windows/ovsext/Switch.h | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/datapath-windows/ovsext/Switch.h b/datapath-windows/ovsext/Switch.h index 11d9df623..8df250089 100644 --- a/datapath-windows/ovsext/Switch.h +++ b/datapath-windows/ovsext/Switch.h @@ -133,20 +133,28 @@ typedef struct _OVS_SWITCH_CONTEXT POVS_VPORT_ENTRY vxlanVport; - PLIST_ENTRY ovsPortNameHashArray; // based on ovsName + /* + * 'portIdHashArray' ONLY contains ports that exist on the Hyper-V switch, + * namely: VIF (vNIC) ports, external port and Hyper-V internal port. + * 'numHvVports' counts the ports in 'portIdHashArray'. + * + * 'portNoHashArray' ONLY contains ports that are added from OVS userspace, + * regardless of whether that port exists on the Hyper-V switch or not. + * Tunnel ports and bridge-internal ports are examples of ports that do not + * exist on the Hyper-V switch, and 'numNonHvVports' counts such ports in + * 'portNoHashArray'. + * + * 'ovsPortNameHashArray' contains the same entries as 'portNoHashArray' but + * hashed on a different key. + */ PLIST_ENTRY portIdHashArray; // based on Hyper-V portId PLIST_ENTRY portNoHashArray; // based on ovs port number + PLIST_ENTRY ovsPortNameHashArray; // based on ovsName PLIST_ENTRY pidHashArray; // based on packet pids NDIS_SPIN_LOCK pidHashLock; // Lock for pidHash table - /* - * 'numPhysicalNics' is the number of physical external NICs. - * 'numHvVports' is the number of Hyper-V switch ports added to OVS - * via the NDIS callbacks. - * 'numNonHvVports' is the number of ports added from userspace that are - * not on the Hyper-V switch. Eg. tunnel ports. - */ - UINT32 numPhysicalNics; + UINT32 numPhysicalNics; // the number of physical + // external NICs. UINT32 numHvVports; UINT32 numNonHvVports; |