diff options
Diffstat (limited to 'src/drivers/net/intelvf.h')
| -rw-r--r-- | src/drivers/net/intelvf.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/drivers/net/intelvf.h b/src/drivers/net/intelvf.h index d03a7f17..d2f98d87 100644 --- a/src/drivers/net/intelvf.h +++ b/src/drivers/net/intelvf.h @@ -34,6 +34,9 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); /** Set MAC address mailbox message */ #define INTELVF_MSG_TYPE_SET_MAC 0x00000002UL +/** Set MTU mailbox message */ +#define INTELVF_MSG_TYPE_SET_MTU 0x00000005UL + /** Control ("ping") mailbox message */ #define INTELVF_MSG_TYPE_CONTROL 0x00000100UL @@ -59,12 +62,32 @@ struct intelvf_msg_mac { uint8_t reserved[ (-ETH_ALEN) & 0x3 ]; } __attribute__ (( packed )); +/** Version number mailbox message */ +struct intelvf_msg_version { + /** Message header */ + uint32_t hdr; + /** API version */ + uint32_t version; +} __attribute__ (( packed )); + +/** MTU mailbox message */ +struct intelvf_msg_mtu { + /** Message header */ + uint32_t hdr; + /** Maximum packet size */ + uint32_t mtu; +} __attribute__ (( packed )); + /** Mailbox message */ union intelvf_msg { /** Message header */ uint32_t hdr; /** MAC address message */ struct intelvf_msg_mac mac; + /** Version number message */ + struct intelvf_msg_version version; + /** MTU message */ + struct intelvf_msg_mtu mtu; /** Raw dwords */ uint32_t dword[0]; }; @@ -75,10 +98,12 @@ union intelvf_msg { */ #define INTELVF_MBOX_MAX_WAIT_MS 500 +extern int intelvf_mbox_msg ( struct intel_nic *intel, union intelvf_msg *msg ); extern int intelvf_mbox_poll ( struct intel_nic *intel ); extern int intelvf_mbox_wait ( struct intel_nic *intel ); extern int intelvf_mbox_reset ( struct intel_nic *intel, uint8_t *hw_addr ); extern int intelvf_mbox_set_mac ( struct intel_nic *intel, const uint8_t *ll_addr ); +extern int intelvf_mbox_set_mtu ( struct intel_nic *intel, size_t mtu ); #endif /* _INTELVF_H */ |