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[v1,1/3] ethdev: advertise MTU as retained across device stop/start

Message ID 1545200580-15467-2-git-send-email-arybchenko@solarflare.com (mailing list archive)
State Accepted, archived
Delegated to: Ferruh Yigit
Headers show
Series ethdev: document more retained across restart | expand


Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK
ci/mellanox-Performance-Testing success Performance Testing PASS
ci/intel-Performance-Testing success Performance Testing PASS

Commit Message

Andrew Rybchenko Dec. 19, 2018, 6:22 a.m. UTC
Changing MTU in running state may return -EBUSY saying that
MTU cannot be changed when the port is running. It assumes
that changes may be done in stopped and started (but some
PMDs may reject it) state and it is logical to require that
changes done in any of these states are retained.

Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
 lib/librte_ethdev/rte_ethdev.h | 1 +
 1 file changed, 1 insertion(+)
diff mbox series


diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index 1960f3a2d..617551f72 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -80,6 +80,7 @@ 
  * rte_eth_dev_stop()/rte_eth_dev_start(). The following configuration will
  * be retained:
+ *     - MTU
  *     - flow control settings
  *     - receive mode configuration (promiscuous mode, hardware checksum mode,
  *       RSS/VMDQ settings etc.)