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net/can: Initial host SocketCan support for CAN FD.

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Signed-off-by: Jan Charvat <charvj10@fel.cvut.cz>
Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Reviewed-by: Vikram Garhwal <fnu.vikram@xilinx.com>
Message-Id: <41383d4eb3f35586c696a8e29c4dff4031a81338.1600069689.git.pisa@cmp.felk.cvut.cz>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Jan Charvat 2020-09-14 10:09:02 +02:00 • committed by Paolo Bonzini
parent c3dfce9afd
commit d44948ccbd
3 changed files with 53 additions and 4 deletions
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2
hw/net/can/can_sja1000.c
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@ -268,6 +268,7 @@ static void buff2frame_pel(const uint8_t *buff, qemu_can_frame *frame)
{
uint8_t i;
frame->flags = 0;
frame->can_id = 0;
if (buff[0] & 0x40) { /* RTR */
frame->can_id = QEMU_CAN_RTR_FLAG;
@ -303,6 +304,7 @@ static void buff2frame_bas(const uint8_t *buff, qemu_can_frame *frame)
{
uint8_t i;
frame->flags = 0;
frame->can_id = ((buff[0] << 3) & (0xff << 3)) + ((buff[1] >> 5) & 0x07);
if (buff[1] & 0x10) { /* RTR */
frame->can_id = QEMU_CAN_RTR_FLAG;