c9653b77d5
Some definitions in the header files are invalid for igb so extract them to new header files to keep igb from referring to them. Signed-off-by: Gal Hammer <gal.hammer@sap.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
146 lines
4.0 KiB
C
146 lines
4.0 KiB
C
/*
|
|
* QEMU e1000(e) emulation - shared code
|
|
*
|
|
* Copyright (c) 2008 Qumranet
|
|
*
|
|
* Based on work done by:
|
|
* Nir Peleg, Tutis Systems Ltd. for Qumranet Inc.
|
|
* Copyright (c) 2007 Dan Aloni
|
|
* Copyright (c) 2004 Antony T Curtis
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef HW_NET_E1000X_COMMON_H
|
|
#define HW_NET_E1000X_COMMON_H
|
|
|
|
static inline void
|
|
e1000x_inc_reg_if_not_full(uint32_t *mac, int index)
|
|
{
|
|
if (mac[index] != UINT32_MAX) {
|
|
mac[index]++;
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
e1000x_grow_8reg_if_not_full(uint32_t *mac, int index, int size)
|
|
{
|
|
uint64_t sum = mac[index] | (uint64_t)mac[index + 1] << 32;
|
|
|
|
if (sum + size < sum) {
|
|
sum = ~0ULL;
|
|
} else {
|
|
sum += size;
|
|
}
|
|
mac[index] = sum;
|
|
mac[index + 1] = sum >> 32;
|
|
}
|
|
|
|
static inline int
|
|
e1000x_vlan_enabled(uint32_t *mac)
|
|
{
|
|
return ((mac[CTRL] & E1000_CTRL_VME) != 0);
|
|
}
|
|
|
|
static inline int
|
|
e1000x_is_vlan_txd(uint32_t txd_lower)
|
|
{
|
|
return ((txd_lower & E1000_TXD_CMD_VLE) != 0);
|
|
}
|
|
|
|
static inline int
|
|
e1000x_vlan_rx_filter_enabled(uint32_t *mac)
|
|
{
|
|
return ((mac[RCTL] & E1000_RCTL_VFE) != 0);
|
|
}
|
|
|
|
static inline int
|
|
e1000x_fcs_len(uint32_t *mac)
|
|
{
|
|
/* FCS aka Ethernet CRC-32. We don't get it from backends and can't
|
|
* fill it in, just pad descriptor length by 4 bytes unless guest
|
|
* told us to strip it off the packet. */
|
|
return (mac[RCTL] & E1000_RCTL_SECRC) ? 0 : 4;
|
|
}
|
|
|
|
static inline void
|
|
e1000x_update_regs_on_link_down(uint32_t *mac, uint16_t *phy)
|
|
{
|
|
mac[STATUS] &= ~E1000_STATUS_LU;
|
|
phy[MII_BMSR] &= ~MII_BMSR_LINK_ST;
|
|
phy[MII_BMSR] &= ~MII_BMSR_AN_COMP;
|
|
phy[MII_ANLPAR] &= ~MII_ANLPAR_ACK;
|
|
}
|
|
|
|
static inline void
|
|
e1000x_update_regs_on_link_up(uint32_t *mac, uint16_t *phy)
|
|
{
|
|
mac[STATUS] |= E1000_STATUS_LU;
|
|
phy[MII_BMSR] |= MII_BMSR_LINK_ST;
|
|
}
|
|
|
|
void e1000x_update_rx_total_stats(uint32_t *mac,
|
|
size_t data_size,
|
|
size_t data_fcs_size);
|
|
|
|
void e1000x_core_prepare_eeprom(uint16_t *eeprom,
|
|
const uint16_t *templ,
|
|
uint32_t templ_size,
|
|
uint16_t dev_id,
|
|
const uint8_t *macaddr);
|
|
|
|
uint32_t e1000x_rxbufsize(uint32_t rctl);
|
|
|
|
bool e1000x_rx_ready(PCIDevice *d, uint32_t *mac);
|
|
|
|
bool e1000x_is_vlan_packet(const void *buf, uint16_t vet);
|
|
|
|
bool e1000x_rx_group_filter(uint32_t *mac, const uint8_t *buf);
|
|
|
|
bool e1000x_hw_rx_enabled(uint32_t *mac);
|
|
|
|
bool e1000x_is_oversized(uint32_t *mac, size_t size);
|
|
|
|
void e1000x_restart_autoneg(uint32_t *mac, uint16_t *phy, QEMUTimer *timer);
|
|
|
|
void e1000x_reset_mac_addr(NICState *nic, uint32_t *mac_regs,
|
|
uint8_t *mac_addr);
|
|
|
|
void e1000x_update_regs_on_autoneg_done(uint32_t *mac, uint16_t *phy);
|
|
|
|
void e1000x_increase_size_stats(uint32_t *mac, const int *size_regs, int size);
|
|
|
|
typedef struct e1000x_txd_props {
|
|
uint8_t ipcss;
|
|
uint8_t ipcso;
|
|
uint16_t ipcse;
|
|
uint8_t tucss;
|
|
uint8_t tucso;
|
|
uint16_t tucse;
|
|
uint32_t paylen;
|
|
uint8_t hdr_len;
|
|
uint16_t mss;
|
|
int8_t ip;
|
|
int8_t tcp;
|
|
bool tse;
|
|
} e1000x_txd_props;
|
|
|
|
void e1000x_read_tx_ctx_descr(struct e1000_context_desc *d,
|
|
e1000x_txd_props *props);
|
|
|
|
void e1000x_timestamp(uint32_t *mac, int64_t timadj, size_t lo, size_t hi);
|
|
void e1000x_set_timinca(uint32_t *mac, int64_t *timadj, uint32_t val);
|
|
|
|
#endif
|