linux-generic: pktio: print out the name of pktio used

For debug purposes, otherwise it's not trivial to figure out which pktio was
successful.

Signed-off-by: Zoltan Kiss <zoltan.kiss@linaro.org>
Reviewed-by: Stuart Haslam <stuart.haslam@linaro.org>
Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>

7 files changed, 10 insertions, 0 deletions

diff --git a/platform/linux-generic/include/odp_packet_io_internal.h b/platform/linux-generic/include/odp_packet_io_internal.h
index 66724cce6..a734877b9 100644
--- a/platform/linux-generic/include/odp_packet_io_internal.h
+++ b/platform/linux-generic/include/odp_packet_io_internal.h
@@ -131,6 +131,7 @@ typedef struct {
 int is_free(pktio_entry_t *entry);
 
 typedef struct pktio_if_ops {
+	const char *name;
 	int (*init)(void);
 	int (*term)(void);
 	int (*open)(odp_pktio_t pktio, pktio_entry_t *pktio_entry,
diff --git a/platform/linux-generic/odp_packet_io.c b/platform/linux-generic/odp_packet_io.c
index ba776f458..2052606d4 100644
--- a/platform/linux-generic/odp_packet_io.c
+++ b/platform/linux-generic/odp_packet_io.c
@@ -215,6 +215,8 @@ static odp_pktio_t setup_pktio_entry(const char *dev, odp_pool_t pool,
 
 		if (!ret) {
 			pktio_entry->s.ops = pktio_if_ops[pktio_if];
+			ODP_DBG("%s uses %s\n",
+				dev, pktio_if_ops[pktio_if]->name);
 			break;
 		}
 	}
@@ -950,6 +952,8 @@ void odp_pktio_print(odp_pktio_t id)
 	len += snprintf(&str[len], n - len,
 			"  name         %s\n", entry->s.name);
 	len += snprintf(&str[len], n - len,
+			"  type         %s\n", entry->s.ops->name);
+	len += snprintf(&str[len], n - len,
 			"  state        %s\n",
 			entry->s.state ==  STATE_START ? "start" :
 		       (entry->s.state ==  STATE_STOP ? "stop" : "unknown"));
diff --git a/platform/linux-generic/pktio/loop.c b/platform/linux-generic/pktio/loop.c
index 97aec9e96..d96cab415 100644
--- a/platform/linux-generic/pktio/loop.c
+++ b/platform/linux-generic/pktio/loop.c
@@ -154,6 +154,7 @@ static int loopback_stats_reset(pktio_entry_t *pktio_entry ODP_UNUSED)
 }
 
 const pktio_if_ops_t loopback_pktio_ops = {
+	.name = "loop",
 	.init = NULL,
 	.term = NULL,
 	.open = loopback_open,
diff --git a/platform/linux-generic/pktio/netmap.c b/platform/linux-generic/pktio/netmap.c
index 6cffd6b02..16898ecc9 100644
--- a/platform/linux-generic/pktio/netmap.c
+++ b/platform/linux-generic/pktio/netmap.c
@@ -816,6 +816,7 @@ static int netmap_stats_reset(pktio_entry_t *pktio_entry)
 }
 
 const pktio_if_ops_t netmap_pktio_ops = {
+	.name = "netmap",
 	.init = NULL,
 	.term = NULL,
 	.open = netmap_open,
diff --git a/platform/linux-generic/pktio/pcap.c b/platform/linux-generic/pktio/pcap.c
index 979bfed3b..c22cce09a 100644
--- a/platform/linux-generic/pktio/pcap.c
+++ b/platform/linux-generic/pktio/pcap.c
@@ -392,6 +392,7 @@ static int pcapif_stats(pktio_entry_t *pktio_entry,
 }
 
 const pktio_if_ops_t pcap_pktio_ops = {
+	.name = "pcap",
 	.open = pcapif_init,
 	.close = pcapif_close,
 	.stats = pcapif_stats,
diff --git a/platform/linux-generic/pktio/socket.c b/platform/linux-generic/pktio/socket.c
index 27a2b6cba..ed338c2c6 100644
--- a/platform/linux-generic/pktio/socket.c
+++ b/platform/linux-generic/pktio/socket.c
@@ -838,6 +838,7 @@ static int sock_stats_reset(pktio_entry_t *pktio_entry)
 }
 
 const pktio_if_ops_t sock_mmsg_pktio_ops = {
+	.name = "socket",
 	.init = NULL,
 	.term = NULL,
 	.open = sock_mmsg_open,
diff --git a/platform/linux-generic/pktio/socket_mmap.c b/platform/linux-generic/pktio/socket_mmap.c
index 5fb9b1cc3..07fbee63e 100644
--- a/platform/linux-generic/pktio/socket_mmap.c
+++ b/platform/linux-generic/pktio/socket_mmap.c
@@ -607,6 +607,7 @@ static int sock_mmap_stats_reset(pktio_entry_t *pktio_entry)
 }
 
 const pktio_if_ops_t sock_mmap_pktio_ops = {
+	.name = "socket_mmap",
 	.init = NULL,
 	.term = NULL,
 	.open = sock_mmap_open,