diff options
| author | Alexander Motin <mav@FreeBSD.org> | 2016-07-21 11:39:43 +0000 |
|---|---|---|
| committer | Alexander Motin <mav@FreeBSD.org> | 2016-07-21 11:39:43 +0000 |
| commit | 71b6d270be1eb11c4107c5f9f28cb5b1a513f152 (patch) | |
| tree | 7ffeca9c60e4203cc29ee5c3f166c092a4da9ad8 /sys/dev | |
| parent | e08b42ec26c71550045fb8c82d4e4cb89f11f7cd (diff) | |
Notes
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/vmware/vmxnet3/if_vmx.c | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/sys/dev/vmware/vmxnet3/if_vmx.c b/sys/dev/vmware/vmxnet3/if_vmx.c index be249c9fcb51..b1bc947b79e6 100644 --- a/sys/dev/vmware/vmxnet3/if_vmx.c +++ b/sys/dev/vmware/vmxnet3/if_vmx.c @@ -130,6 +130,7 @@ static int vmxnet3_alloc_queue_data(struct vmxnet3_softc *); static void vmxnet3_free_queue_data(struct vmxnet3_softc *); static int vmxnet3_alloc_mcast_table(struct vmxnet3_softc *); static void vmxnet3_init_shared_data(struct vmxnet3_softc *); +static void vmxnet3_init_hwassist(struct vmxnet3_softc *); static void vmxnet3_reinit_interface(struct vmxnet3_softc *); static void vmxnet3_reinit_rss_shared_data(struct vmxnet3_softc *); static void vmxnet3_reinit_shared_data(struct vmxnet3_softc *); @@ -1583,6 +1584,24 @@ vmxnet3_init_shared_data(struct vmxnet3_softc *sc) } static void +vmxnet3_init_hwassist(struct vmxnet3_softc *sc) +{ + struct ifnet *ifp = sc->vmx_ifp; + uint64_t hwassist; + + hwassist = 0; + if (ifp->if_capenable & IFCAP_TXCSUM) + hwassist |= VMXNET3_CSUM_OFFLOAD; + if (ifp->if_capenable & IFCAP_TXCSUM_IPV6) + hwassist |= VMXNET3_CSUM_OFFLOAD_IPV6; + if (ifp->if_capenable & IFCAP_TSO4) + hwassist |= CSUM_IP_TSO; + if (ifp->if_capenable & IFCAP_TSO6) + hwassist |= CSUM_IP6_TSO; + ifp->if_hwassist = hwassist; +} + +static void vmxnet3_reinit_interface(struct vmxnet3_softc *sc) { struct ifnet *ifp; @@ -1593,15 +1612,7 @@ vmxnet3_reinit_interface(struct vmxnet3_softc *sc) bcopy(IF_LLADDR(sc->vmx_ifp), sc->vmx_lladdr, ETHER_ADDR_LEN); vmxnet3_set_lladdr(sc); - ifp->if_hwassist = 0; - if (ifp->if_capenable & IFCAP_TXCSUM) - ifp->if_hwassist |= VMXNET3_CSUM_OFFLOAD; - if (ifp->if_capenable & IFCAP_TXCSUM_IPV6) - ifp->if_hwassist |= VMXNET3_CSUM_OFFLOAD_IPV6; - if (ifp->if_capenable & IFCAP_TSO4) - ifp->if_hwassist |= CSUM_IP_TSO; - if (ifp->if_capenable & IFCAP_TSO6) - ifp->if_hwassist |= CSUM_IP6_TSO; + vmxnet3_init_hwassist(sc); } static void @@ -3284,6 +3295,8 @@ vmxnet3_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data) if (reinit && (ifp->if_drv_flags & IFF_DRV_RUNNING)) { ifp->if_drv_flags &= ~IFF_DRV_RUNNING; vmxnet3_init_locked(sc); + } else { + vmxnet3_init_hwassist(sc); } VMXNET3_CORE_UNLOCK(sc); |