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net/smc: determine port attributes independent from pnet table

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For SMC it is important to know the current port state of RoCE devices.
Monitoring port states has been triggered, when a RoCE device was added
to the pnet table. To support future alternatives to the pnet table the
monitoring of ports is made independent of the existence of a pnet table.
It starts once the smc_ib_device is established.

Due to this change smc_ib_remember_port_attr() is now a local function
and shuffling its location and the location of its used functions
makes any forward references obsolete.

And the duplicate SMC_MAX_PORTS definition is removed.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ursula Braun
2018-06-28 19:05:04 +02:00
committed by David S. Miller
parent b0402f0113
commit be6a3f38ff
4 changed files with 72 additions and 68 deletions
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2
net/smc/smc.h
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@@ -21,8 +21,6 @@
#define SMCPROTO_SMC 0 /* SMC protocol, IPv4 */
#define SMCPROTO_SMC6 1 /* SMC protocol, IPv6 */
#define SMC_MAX_PORTS 2 /* Max # of ports */
extern struct proto smc_proto;
extern struct proto smc_proto6;