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vtnet: define flags in a consistent way

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This allows adding flags in the upper 32 bits in a consistent way.
No functional change intended.

(cherry picked from commit e0c6c4ecfc755b78ac9135033053d2f15c62bf04)
This commit is contained in:
Michael Tuexen 2025-12-18 13:41:29 +01:00 committed by Franco Fichtner
parent 2348f23f85
commit 102341143d
1 changed files with 23 additions and 23 deletions
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46
sys/dev/virtio/network/virtio_net.h
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@ -32,29 +32,29 @@
#define _VIRTIO_NET_H
/* The feature bitmap for virtio net */
#define VIRTIO_NET_F_CSUM 0x000001 /* Host handles pkts w/ partial csum */
#define VIRTIO_NET_F_GUEST_CSUM 0x000002 /* Guest handles pkts w/ partial csum*/
#define VIRTIO_NET_F_CTRL_GUEST_OFFLOADS 0x000004 /* Dynamic offload configuration. */
#define VIRTIO_NET_F_MTU 0x000008 /* Initial MTU advice */
#define VIRTIO_NET_F_MAC 0x000020 /* Host has given MAC address. */
#define VIRTIO_NET_F_GSO 0x000040 /* Host handles pkts w/ any GSO type */
#define VIRTIO_NET_F_GUEST_TSO4 0x000080 /* Guest can handle TSOv4 in. */
#define VIRTIO_NET_F_GUEST_TSO6 0x000100 /* Guest can handle TSOv6 in. */
#define VIRTIO_NET_F_GUEST_ECN 0x000200 /* Guest can handle TSO[6] w/ ECN in. */
#define VIRTIO_NET_F_GUEST_UFO 0x000400 /* Guest can handle UFO in. */
#define VIRTIO_NET_F_HOST_TSO4 0x000800 /* Host can handle TSOv4 in. */
#define VIRTIO_NET_F_HOST_TSO6 0x001000 /* Host can handle TSOv6 in. */
#define VIRTIO_NET_F_HOST_ECN 0x002000 /* Host can handle TSO[6] w/ ECN in. */
#define VIRTIO_NET_F_HOST_UFO 0x004000 /* Host can handle UFO in. */
#define VIRTIO_NET_F_MRG_RXBUF 0x008000 /* Host can merge receive buffers. */
#define VIRTIO_NET_F_STATUS 0x010000 /* virtio_net_config.status available*/
#define VIRTIO_NET_F_CTRL_VQ 0x020000 /* Control channel available */
#define VIRTIO_NET_F_CTRL_RX 0x040000 /* Control channel RX mode support */
#define VIRTIO_NET_F_CTRL_VLAN 0x080000 /* Control channel VLAN filtering */
#define VIRTIO_NET_F_CTRL_RX_EXTRA 0x100000 /* Extra RX mode control support */
#define VIRTIO_NET_F_GUEST_ANNOUNCE 0x200000 /* Announce device on network */
#define VIRTIO_NET_F_MQ 0x400000 /* Device supports Receive Flow Steering */
#define VIRTIO_NET_F_CTRL_MAC_ADDR 0x800000 /* Set MAC address */
#define VIRTIO_NET_F_CSUM (1ULL << 0) /* Host handles pkts w/ partial csum */
#define VIRTIO_NET_F_GUEST_CSUM (1ULL << 1) /* Guest handles pkts w/ partial csum*/
#define VIRTIO_NET_F_CTRL_GUEST_OFFLOADS (1ULL << 2) /* Dynamic offload configuration. */
#define VIRTIO_NET_F_MTU (1ULL << 3) /* Initial MTU advice */
#define VIRTIO_NET_F_MAC (1ULL << 5) /* Host has given MAC address. */
#define VIRTIO_NET_F_GSO (1ULL << 6) /* Host handles pkts w/ any GSO type */
#define VIRTIO_NET_F_GUEST_TSO4 (1ULL << 7) /* Guest can handle TSOv4 in. */
#define VIRTIO_NET_F_GUEST_TSO6 (1ULL << 8) /* Guest can handle TSOv6 in. */
#define VIRTIO_NET_F_GUEST_ECN (1ULL << 9) /* Guest can handle TSO[6] w/ ECN in. */
#define VIRTIO_NET_F_GUEST_UFO (1ULL << 10) /* Guest can handle UFO in. */
#define VIRTIO_NET_F_HOST_TSO4 (1ULL << 11) /* Host can handle TSOv4 in. */
#define VIRTIO_NET_F_HOST_TSO6 (1ULL << 12) /* Host can handle TSOv6 in. */
#define VIRTIO_NET_F_HOST_ECN (1ULL << 13) /* Host can handle TSO[6] w/ ECN in. */
#define VIRTIO_NET_F_HOST_UFO (1ULL << 14) /* Host can handle UFO in. */
#define VIRTIO_NET_F_MRG_RXBUF (1ULL << 15) /* Host can merge receive buffers. */
#define VIRTIO_NET_F_STATUS (1ULL << 16) /* virtio_net_config.status available*/
#define VIRTIO_NET_F_CTRL_VQ (1ULL << 17) /* Control channel available */
#define VIRTIO_NET_F_CTRL_RX (1ULL << 18) /* Control channel RX mode support */
#define VIRTIO_NET_F_CTRL_VLAN (1ULL << 19) /* Control channel VLAN filtering */
#define VIRTIO_NET_F_CTRL_RX_EXTRA (1ULL << 20) /* Extra RX mode control support */
#define VIRTIO_NET_F_GUEST_ANNOUNCE (1ULL << 21) /* Announce device on network */
#define VIRTIO_NET_F_MQ (1ULL << 22) /* Device supports Receive Flow Steering */
#define VIRTIO_NET_F_CTRL_MAC_ADDR (1ULL << 23) /* Set MAC address */
#define VIRTIO_NET_F_SPEED_DUPLEX (1ULL << 63) /* Device set linkspeed and duplex */
#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */