This will allow modules to read out various user options.
Signed-off-by: Richard Cochran <[email protected]>
---
pmc_common.c | 2 +-
port.c | 3 ++-
transport.c | 7 +++++--
transport.h | 6 +++++-
transport_private.h | 1 +
5 files changed, 14 insertions(+), 5 deletions(-)
diff --git a/pmc_common.c b/pmc_common.c
index 0a365f5..d92b0cd 100644
--- a/pmc_common.c
+++ b/pmc_common.c
@@ -85,7 +85,7 @@ struct pmc *pmc_create(struct config *cfg, enum
transport_type transport_type,
pmc->domain_number = domain_number;
pmc->transport_specific = transport_specific;
- pmc->transport = transport_create(transport_type);
+ pmc->transport = transport_create(cfg, transport_type);
if (!pmc->transport) {
pr_err("failed to create transport");
goto failed;
diff --git a/port.c b/port.c
index 3ed5e7b..028df32 100644
--- a/port.c
+++ b/port.c
@@ -2495,6 +2495,7 @@ struct port *port_open(int phc_index,
struct interface *interface,
struct clock *clock)
{
+ struct config *cfg = clock_config(clock);
struct port *p = malloc(sizeof(*p));
if (!p)
@@ -2524,7 +2525,7 @@ struct port *port_open(int phc_index,
p->pod = interface->pod;
p->name = interface->name;
p->clock = clock;
- p->trp = transport_create(interface->transport);
+ p->trp = transport_create(cfg, interface->transport);
if (!p->trp)
goto err_port;
p->timestamping = timestamping;
diff --git a/transport.c b/transport.c
index fc18740..d24c05b 100644
--- a/transport.c
+++ b/transport.c
@@ -87,7 +87,8 @@ enum transport_type transport_type(struct transport *t)
return t->type;
}
-struct transport *transport_create(enum transport_type type)
+struct transport *transport_create(struct config *cfg,
+ enum transport_type type)
{
struct transport *t = NULL;
switch (type) {
@@ -108,8 +109,10 @@ struct transport *transport_create(enum transport_type
type)
case TRANS_PROFINET:
break;
}
- if (t)
+ if (t) {
t->type = type;
+ t->cfg = cfg;
+ }
return t;
}
diff --git a/transport.h b/transport.h
index 8e0d421..5d6ba98 100644
--- a/transport.h
+++ b/transport.h
@@ -26,6 +26,8 @@
#include "fd.h"
#include "msg.h"
+struct config;
+
/* Values from networkProtocol enumeration 7.4.1 Table 3 */
enum transport_type {
/* 0 is Reserved in spec. Use it for UDS */
@@ -123,10 +125,12 @@ int transport_protocol_addr(struct transport *t, uint8_t
*addr);
/**
* Allocate an instance of the specified transport.
+ * @param config Pointer to the configuration database.
* @param type Which transport to obtain.
* @return Pointer to a transport instance on success, NULL otherwise.
*/
-struct transport *transport_create(enum transport_type type);
+struct transport *transport_create(struct config *cfg,
+ enum transport_type type);
/**
* Free an instance of a transport.
diff --git a/transport_private.h b/transport_private.h
index 3e0ba9a..b54f32a 100644
--- a/transport_private.h
+++ b/transport_private.h
@@ -28,6 +28,7 @@
struct transport {
enum transport_type type;
+ struct config *cfg;
int (*close)(struct transport *t, struct fdarray *fda);
--
2.1.4
------------------------------------------------------------------------------
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