[dpdk-dev] [RFC PATCH 3/3] app/testpmd: handle device recovery event

[Kalesh A P]

From: Kalesh AP <kalesh-anakkur.purayil at broadcom.com>

Added code to handle device recovery event in testpmd.
This is an indication from PMD that it has recovered from a FW
reset or FW error condition.

Signed-off-by: Kalesh AP <kalesh-anakkur.purayil at broadcom.com>
Reviewed-by: Ajit Kumar Khaparde <ajit.khaparde at broadcom.com>
---
 app/test-pmd/testpmd.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index f9f4cd1..d1f063e 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -375,6 +375,7 @@ static const char * const eth_event_desc[] = {
 	[RTE_ETH_EVENT_INTR_RMV] = "device removal",
 	[RTE_ETH_EVENT_NEW] = "device probed",
 	[RTE_ETH_EVENT_DESTROY] = "device released",
+	[RTE_ETH_EVENT_RECOVERED] = "device recovered",
 	[RTE_ETH_EVENT_MAX] = NULL,
 };
 
@@ -388,7 +389,8 @@ uint32_t event_print_mask = (UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN) |
 			    (UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET) |
 			    (UINT32_C(1) << RTE_ETH_EVENT_IPSEC) |
 			    (UINT32_C(1) << RTE_ETH_EVENT_MACSEC) |
-			    (UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV);
+			    (UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV) |
+			    (UINT32_C(1) << RTE_ETH_EVENT_RECOVERED);
 /*
  * Decide if all memory are locked for performance.
  */
@@ -2920,6 +2922,9 @@ eth_event_callback(portid_t port_id, enum rte_eth_event_type type, void *param,
 				rmv_port_callback, (void *)(intptr_t)port_id))
 			fprintf(stderr, "Could not set up deferred device removal\n");
 		break;
+	case RTE_ETH_EVENT_RECOVERED:
+		printf("Please recreate any rules offloaded prior to this\n");
+		break;
 	default:
 		break;
 	}
-- 
2.10.1