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pmc_common: introduce a variable for the target port identity. 

This patch replaces the hard coded wild card target port identity with
a variable initially set to the wild card value. The intent is to allow
the caller to set specific targets.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
master
Richard Cochran 2013-07-22 06:35:45 +02:00
parent b0d789a73e
commit 923ff5bbc1
2 changed files with 12 additions and 3 deletions
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13
pmc_common.c
View File

@ -54,6 +54,7 @@ struct pmc {
UInteger8 domain_number; UInteger8 domain_number;
UInteger8 transport_specific; UInteger8 transport_specific;
struct PortIdentity port_identity; struct PortIdentity port_identity;
struct PortIdentity target;
struct transport *transport; struct transport *transport;
struct fdarray fdarray; struct fdarray fdarray;
@ -76,8 +77,9 @@ struct pmc *pmc_create(enum transport_type transport_type, char *iface_name,
pr_err("failed to generate a clock identity"); pr_err("failed to generate a clock identity");
goto failed; goto failed;
} }
pmc->port_identity.portNumber = 1; pmc->port_identity.portNumber = 1;
memset(&pmc->target, 0xff, sizeof(pmc->target));
pmc->boundary_hops = boundary_hops; pmc->boundary_hops = boundary_hops;
pmc->domain_number = domain_number; pmc->domain_number = domain_number;
pmc->transport_specific = transport_specific; pmc->transport_specific = transport_specific;
@ -131,8 +133,7 @@ static struct ptp_message *pmc_message(struct pmc *pmc, uint8_t action)
msg->header.control = CTL_MANAGEMENT; msg->header.control = CTL_MANAGEMENT;
msg->header.logMessageInterval = 0x7f; msg->header.logMessageInterval = 0x7f;
memset(&msg->management.targetPortIdentity, 0xff, msg->management.targetPortIdentity = pmc->target;
sizeof(msg->management.targetPortIdentity));
msg->management.startingBoundaryHops = pmc->boundary_hops; msg->management.startingBoundaryHops = pmc->boundary_hops;
msg->management.boundaryHops = pmc->boundary_hops; msg->management.boundaryHops = pmc->boundary_hops;
msg->management.flags = action; msg->management.flags = action;
@ -321,3 +322,9 @@ failed:
msg_put(msg); msg_put(msg);
return NULL; return NULL;
} }
int pmc_target(struct pmc *pmc, struct PortIdentity *pid)
{
pmc->target = *pid;
return 0;
}

2
pmc_common.h
View File

@ -39,4 +39,6 @@ int pmc_send_set_action(struct pmc *pmc, int id, void *data, int datasize);
struct ptp_message *pmc_recv(struct pmc *pmc); struct ptp_message *pmc_recv(struct pmc *pmc);
int pmc_target(struct pmc *pmc, struct PortIdentity *pid);
#endif #endif