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Message type for DL_TASK_REPLY

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Change-Id: I7f15f8f874366e93866f53d7a60a0c7ef9c98636
This commit is contained in:
Lionel Sambuc 2014-05-20 09:13:26 +02:00
parent 079646e056
commit 992b76139f
16 changed files with 73 additions and 65 deletions
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6
drivers/atl2/atl2.c
View file

@ -729,11 +729,11 @@ static void atl2_reply(void)
flags |= DL_PACK_RECV;
m.m_type = DL_TASK_REPLY;
m.DL_FLAGS = flags;
m.DL_COUNT = state.recv_count;
m.m_netdrv_net_dl_task.flags = flags;
m.m_netdrv_net_dl_task.count = state.recv_count;
ATL2_DEBUG(("ATL2: sending reply, flags %x count %d\n", flags,
m.DL_COUNT));
m.m_netdrv_net_dl_task.count));
if ((r = ipc_send(state.task_endpt, &m)) != OK)
panic("unable to reply: %d", r);

4
drivers/dec21140A/dec21140A.c
View file

@ -268,8 +268,8 @@ static void do_reply(dpeth_t * dep)
if (dep->de_flags & DEF_ACK_RECV) flags |= DL_PACK_RECV;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = flags;
reply.DL_COUNT = dep->de_read_s;
reply.m_netdrv_net_dl_task.flags = flags;
reply.m_netdrv_net_dl_task.count = dep->de_read_s;
r = ipc_send(dep->de_client, &reply);

4
drivers/dp8390/dp8390.c
View file

@ -1744,8 +1744,8 @@ dpeth_t *dep;
flags |= DL_PACK_RECV;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = flags;
reply.DL_COUNT = dep->de_read_s;
reply.m_netdrv_net_dl_task.flags = flags;
reply.m_netdrv_net_dl_task.count = dep->de_read_s;
r= ipc_send(dep->de_client, &reply);
if (r < 0)

7
drivers/dpeth/dp.c
View file

@ -62,10 +62,11 @@ static void reply(dpeth_t * dep)
if (dep->de_flags & DEF_ACK_RECV) flags |= DL_PACK_RECV;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = flags;
reply.DL_COUNT = dep->de_read_s;
reply.m_netdrv_net_dl_task.flags = flags;
reply.m_netdrv_net_dl_task.count = dep->de_read_s;
DEBUG(printf("\t reply %d (%lx)\n", reply.m_type, reply.DL_FLAGS));
DEBUG(printf("\t reply %d (%lx)\n", reply.m_type,
reply.m_netdrv_net_dl_task.flags));
if ((r = ipc_send(dep->de_client, &reply)) != OK)
panic(SendErrMsg, r);

13
drivers/e1000/e1000.c
View file

@ -1159,16 +1159,17 @@ e1000_t *e;
}
/* Construct reply message. */
msg.m_type = DL_TASK_REPLY;
msg.DL_FLAGS = DL_NOFLAGS;
msg.DL_COUNT = 0;
msg.m_netdrv_net_dl_task.flags = DL_NOFLAGS;
msg.m_netdrv_net_dl_task.count = 0;
/* Did we successfully receive packet(s)? */
if (e->status & E1000_READING &&
e->status & E1000_RECEIVED)
{
msg.DL_FLAGS |= DL_PACK_RECV;
msg.DL_COUNT = e->rx_size >= ETH_MIN_PACK_SIZE ?
e->rx_size : ETH_MIN_PACK_SIZE;
msg.m_netdrv_net_dl_task.flags |= DL_PACK_RECV;
msg.m_netdrv_net_dl_task.count =
e->rx_size >= ETH_MIN_PACK_SIZE ?
e->rx_size : ETH_MIN_PACK_SIZE;
/* Clear flags. */
e->status &= ~(E1000_READING | E1000_RECEIVED);
@ -1177,7 +1178,7 @@ e1000_t *e;
if (e->status & E1000_TRANSMIT &&
e->status & E1000_WRITING)
{
msg.DL_FLAGS |= DL_PACK_SEND;
msg.m_netdrv_net_dl_task.flags |= DL_PACK_SEND;
/* Clear flags. */
e->status &= ~(E1000_WRITING | E1000_TRANSMIT);

4
drivers/fxp/fxp.c
View file

@ -1938,8 +1938,8 @@ fxp_t *fp;
flags |= DL_PACK_RECV;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = flags;
reply.DL_COUNT = fp->fxp_read_s;
reply.m_netdrv_net_dl_task.flags = flags;
reply.m_netdrv_net_dl_task.count = fp->fxp_read_s;
r= ipc_send(fp->fxp_client, &reply);

14
drivers/lan8710a/lan8710a.c
View file

@ -1213,16 +1213,16 @@ lan8710a_t *e;
}
/* Construct reply message. */
msg.m_type = DL_TASK_REPLY;
msg.DL_FLAGS = DL_NOFLAGS;
msg.DL_COUNT = 0;
msg.m_netdrv_net_dl_task.flags = DL_NOFLAGS;
msg.m_netdrv_net_dl_task.count = 0;
/* Did we successfully receive packet(s)? */
if (e->status & LAN8710A_READING &&
e->status & LAN8710A_RECEIVED) {
msg.DL_FLAGS |= DL_PACK_RECV;
msg.DL_COUNT = e->rx_size >= ETH_MIN_PACK_SIZE ?
e->rx_size :
ETH_MIN_PACK_SIZE;
msg.m_netdrv_net_dl_task.flags |= DL_PACK_RECV;
msg.m_netdrv_net_dl_task.count =
e->rx_size >= ETH_MIN_PACK_SIZE ?
e->rx_size : ETH_MIN_PACK_SIZE;
/* Clear flags. */
e->status &= ~(LAN8710A_READING | LAN8710A_RECEIVED);
@ -1230,7 +1230,7 @@ lan8710a_t *e;
/* Did we successfully transmit packet(s)? */
if (e->status & LAN8710A_TRANSMIT &&
e->status & LAN8710A_WRITING) {
msg.DL_FLAGS |= DL_PACK_SEND;
msg.m_netdrv_net_dl_task.flags |= DL_PACK_SEND;
/* Clear flags. */
e->status &= ~(LAN8710A_WRITING | LAN8710A_TRANSMIT);

4
drivers/lance/lance.c
View file

@ -676,8 +676,8 @@ ether_card_t *ec;
flags |= DL_PACK_RECV;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = flags;
reply.DL_COUNT = ec->read_s;
reply.m_netdrv_net_dl_task.flags = flags;
reply.m_netdrv_net_dl_task.count = ec->read_s;
r = ipc_send(ec->client, &reply);
if (r < 0)

4
drivers/orinoco/orinoco.c
View file

@ -1345,8 +1345,8 @@ static void reply (t_or * orp) {
flags |= DL_PACK_RECV;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = flags;
reply.DL_COUNT = orp->or_read_s;
reply.m_netdrv_net_dl_task.flags = flags;
reply.m_netdrv_net_dl_task.count = orp->or_read_s;
r = ipc_send(orp->or_client, &reply);

4
drivers/rtl8139/rtl8139.c
View file

@ -1560,8 +1560,8 @@ re_t *rep;
flags |= DL_PACK_RECV;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = flags;
reply.DL_COUNT = rep->re_read_s;
reply.m_netdrv_net_dl_task.flags = flags;
reply.m_netdrv_net_dl_task.count = rep->re_read_s;
r= ipc_send(rep->re_client, &reply);

4
drivers/rtl8169/rtl8169.c
View file

@ -1559,8 +1559,8 @@ re_t *rep;
flags |= DL_PACK_RECV;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = flags;
reply.DL_COUNT = rep->re_read_s;
reply.m_netdrv_net_dl_task.flags = flags;
reply.m_netdrv_net_dl_task.count = rep->re_read_s;
r = ipc_send(rep->re_client, &reply);

32
drivers/virtio_net/virtio_net.c
View file

@ -292,26 +292,27 @@ virtio_net_check_pending(void)
message reply;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = DL_NOFLAGS;
reply.DL_COUNT = 0;
reply.m_netdrv_net_dl_task.flags = DL_NOFLAGS;
reply.m_netdrv_net_dl_task.count = 0;
/* Pending read and something in recv_list? */
if (!STAILQ_EMPTY(&recv_list) && rx_pending) {
dst = pending_rx_msg.m_source;
reply.DL_COUNT = virtio_net_cpy_to_user(&pending_rx_msg);
reply.DL_FLAGS |= DL_PACK_RECV;
reply.m_netdrv_net_dl_task.count =
virtio_net_cpy_to_user(&pending_rx_msg);
reply.m_netdrv_net_dl_task.flags |= DL_PACK_RECV;
rx_pending = 0;
}
if (!STAILQ_EMPTY(&free_list) && tx_pending) {
dst = pending_tx_msg.m_source;
virtio_net_cpy_from_user(&pending_tx_msg);
reply.DL_FLAGS |= DL_PACK_SEND;
reply.m_netdrv_net_dl_task.flags |= DL_PACK_SEND;
tx_pending = 0;
}
/* Only reply if a pending request was handled */
if (reply.DL_FLAGS != DL_NOFLAGS)
if (reply.m_netdrv_net_dl_task.flags != DL_NOFLAGS)
if ((r = ipc_send(dst, &reply)) != OK)
panic("%s: ipc_send to %d failed (%d)", name, dst, r);
}
@ -473,14 +474,14 @@ virtio_net_write(message *m)
message reply;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = DL_NOFLAGS;
reply.DL_COUNT = 0;
reply.m_netdrv_net_dl_task.flags = DL_NOFLAGS;
reply.m_netdrv_net_dl_task.count = 0;
if (!STAILQ_EMPTY(&free_list)) {
/* free_list contains at least one packet, use it */
reply.DL_COUNT = virtio_net_cpy_from_user(m);
reply.DL_FLAGS = DL_PACK_SEND;
reply.m_netdrv_net_dl_task.count = virtio_net_cpy_from_user(m);
reply.m_netdrv_net_dl_task.flags = DL_PACK_SEND;
} else {
pending_tx_msg = *m;
tx_pending = 1;
@ -497,13 +498,13 @@ virtio_net_read(message *m)
message reply;
reply.m_type = DL_TASK_REPLY;
reply.DL_FLAGS = DL_NOFLAGS;
reply.DL_COUNT = 0;
reply.m_netdrv_net_dl_task.flags = DL_NOFLAGS;
reply.m_netdrv_net_dl_task.count = 0;
if (!STAILQ_EMPTY(&recv_list)) {
/* recv_list contains at least one packet, copy it */
reply.DL_COUNT = virtio_net_cpy_to_user(m);
reply.DL_FLAGS = DL_PACK_RECV;
reply.m_netdrv_net_dl_task.count = virtio_net_cpy_to_user(m);
reply.m_netdrv_net_dl_task.flags = DL_PACK_RECV;
} else {
rx_pending = 1;
pending_rx_msg = *m;
@ -548,9 +549,6 @@ virtio_net_getstat(message *m)
message reply;
reply.m_type = DL_STAT_REPLY;
reply.DL_STAT = OK;
reply.DL_COUNT = 0;
r = sys_safecopyto(m->m_source, m->m_net_netdrv_dl_getstat_s.grant, 0,
(vir_bytes)&virtio_net_stats,

4
include/minix/com.h
View file

@ -180,11 +180,9 @@
/* Field names for data link layer messages. */
#define DL_COUNT m2_i3
#define DL_FLAGS m2_l1
#define DL_GRANT m2_l2
#define DL_STAT m3_i1
/* Bits in 'DL_FLAGS' field of DL replies. */
/* Bits in 'flags' field of DL replies. */
# define DL_NOFLAGS 0x00
# define DL_PACK_SEND 0x01
# define DL_PACK_RECV 0x02

9
include/minix/ipc.h
View file

@ -835,6 +835,14 @@ typedef struct {
} mess_net_netdrv_dl_getstat_s;
_ASSERT_MSG_SIZE(mess_net_netdrv_dl_getstat_s);
typedef struct {
int count;
uint32_t flags;
uint8_t padding[48];
} mess_netdrv_net_dl_task;
_ASSERT_MSG_SIZE(mess_netdrv_net_dl_task);
typedef struct {
uid_t egid;
@ -1419,6 +1427,7 @@ typedef struct {
mess_net_netdrv_dl_getstat_s m_net_netdrv_dl_getstat_s;
mess_netdrv_net_dl_conf m_netdrv_net_dl_conf;
mess_netdrv_net_dl_task m_netdrv_net_dl_task;
mess_pci_lsys_busc_get_bar m_pci_lsys_busc_get_bar;

14
servers/inet/mnx_eth.c
View file

@ -201,12 +201,12 @@ void eth_rec(message *m)
{
if (m_type == DL_TASK_REPLY)
{
flags= m->DL_FLAGS;
flags= m->m_netdrv_net_dl_task.flags;
if (flags & DL_PACK_SEND)
write_int(loc_port);
if (flags & DL_PACK_RECV)
read_int(loc_port, m->DL_COUNT);
read_int(loc_port, m->m_netdrv_net_dl_task.count);
return;
}
@ -218,7 +218,7 @@ void eth_rec(message *m)
return;
}
r= m->DL_STAT;
r= m->m_netdrv_net_dl_conf.stat;
if (r < 0)
{
ip_warning(("eth_rec: DL_CONF returned error %d\n",
@ -281,12 +281,12 @@ void eth_rec(message *m)
{
if (m_type == DL_TASK_REPLY)
{
flags= m->DL_FLAGS;
flags= m->m_netdrv_net_dl_task.flags;
if (flags & DL_PACK_SEND)
write_int(loc_port);
if (flags & DL_PACK_RECV)
read_int(loc_port, m->DL_COUNT);
read_int(loc_port, m->m_netdrv_net_dl_task.count);
return;
}
@ -341,12 +341,12 @@ void eth_rec(message *m)
(printf("etp_state = %d\n", loc_port->etp_osdep.etp_state), 0));
loc_port->etp_osdep.etp_state= OEPS_IDLE;
flags= m->DL_FLAGS;
flags= m->m_netdrv_net_dl_task.flags;
if (flags & DL_PACK_SEND)
write_int(loc_port);
if (flags & DL_PACK_RECV)
read_int(loc_port, m->DL_COUNT);
read_int(loc_port, m->m_netdrv_net_dl_task.count);
if (loc_port->etp_osdep.etp_state == OEPS_IDLE &&
loc_port->etp_osdep.etp_flags & OEPF_NEED_SEND)

11
servers/lwip/driver.c
View file

@ -366,20 +366,21 @@ void driver_request(message * m)
switch (m->m_type) {
case DL_CONF_REPLY:
if (m->DL_STAT == OK)
if (m->m_netdrv_net_dl_conf.stat == OK)
nic_up(nic, m);
break;
case DL_TASK_REPLY:
/*
if (!(m->DL_FLAGS & DL_PACK_SEND) && !(m->DL_FLAGS & DL_PACK_RECV)) {
if (!(m->m_netdrv_net_dl_task.flags & DL_PACK_SEND) &&
!(m->m_netdrv_net_dl_task.flags & DL_PACK_RECV)) {
printf("void reply from driver\n");
break;
}
*/
if (m->DL_FLAGS & DL_PACK_SEND)
if (m->m_netdrv_net_dl_task.flags & DL_PACK_SEND)
nic_pkt_sent(nic);
if (m->DL_FLAGS & DL_PACK_RECV)
nic_pkt_received(nic, m->DL_COUNT);
if (m->m_netdrv_net_dl_task.flags & DL_PACK_RECV)
nic_pkt_received(nic, m->m_netdrv_net_dl_task.count);
break;
case DL_STAT_REPLY:
break;