DPDK patches and discussions
 help / color / mirror / Atom feed
* [dpdk-dev] [PATCH] app/testpmd: register a specific log type
@ 2017-12-08 13:19 Olivier Matz
  2018-01-05  1:53 ` Lu, Wenzhuo
  0 siblings, 1 reply; 3+ messages in thread
From: Olivier Matz @ 2017-12-08 13:19 UTC (permalink / raw)
  To: dev, Jingjing Wu

Instead of using USERx logs, register a dynamic log type, as introduced in
commit c1b5fa94a46f ("eal: support dynamic log types").

Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
---
 app/test-pmd/csumonly.c |  9 ++++-----
 app/test-pmd/testpmd.c  | 16 +++++++++++-----
 app/test-pmd/testpmd.h  |  4 ++++
 3 files changed, 19 insertions(+), 10 deletions(-)

diff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c
index aa29f5fc1..5f96a1d2e 100644
--- a/app/test-pmd/csumonly.c
+++ b/app/test-pmd/csumonly.c
@@ -563,7 +563,7 @@ pkt_copy_split(const struct rte_mbuf *pkt)
 	while (i != 0) {
 		p = rte_pktmbuf_alloc(mp);
 		if (p == NULL) {
-			RTE_LOG(ERR, USER1,
+			TESTPMD_LOG(ERR,
 				"failed to allocate %u-th of %u mbuf "
 				"from mempool: %s\n",
 				nb_seg - i, nb_seg, mp->name);
@@ -572,7 +572,7 @@ pkt_copy_split(const struct rte_mbuf *pkt)
 
 		md[--i] = p;
 		if (rte_pktmbuf_tailroom(md[i]) < seglen[i]) {
-			RTE_LOG(ERR, USER1, "mempool %s, %u-th segment: "
+			TESTPMD_LOG(ERR, "mempool %s, %u-th segment: "
 				"expected seglen: %u, "
 				"actual mbuf tailroom: %u\n",
 				mp->name, i, seglen[i],
@@ -585,7 +585,7 @@ pkt_copy_split(const struct rte_mbuf *pkt)
 	if (i == 0) {
 		rc = mbuf_copy_split(pkt, md, seglen, nb_seg);
 		if (rc < 0)
-			RTE_LOG(ERR, USER1,
+			TESTPMD_LOG(ERR,
 				"mbuf_copy_split for %p(len=%u, nb_seg=%u) "
 				"into %u segments failed with error code: %d\n",
 				pkt, pkt->pkt_len, pkt->nb_segs, nb_seg, rc);
@@ -895,8 +895,7 @@ pkt_burst_checksum_forward(struct fwd_stream *fs)
 			if (ret >= 0)
 				nb_segments += ret;
 			else {
-				RTE_LOG(DEBUG, USER1,
-						"Unable to segment packet");
+				TESTPMD_LOG(DEBUG, "Unable to segment packet");
 				rte_pktmbuf_free(pkts_burst[i]);
 			}
 		}
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index c3ab44849..373ed2a2d 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -91,6 +91,7 @@
 #include "testpmd.h"
 
 uint16_t verbose_level = 0; /**< Silent by default. */
+int testpmd_logtype; /**< Log type for testpmd logs */
 
 /* use master core for command line ? */
 uint8_t interactive = 0;
@@ -512,7 +513,7 @@ mbuf_pool_create(uint16_t mbuf_seg_size, unsigned nb_mbuf,
 	mb_size = sizeof(struct rte_mbuf) + mbuf_seg_size;
 	mbuf_poolname_build(socket_id, pool_name, sizeof(pool_name));
 
-	RTE_LOG(INFO, USER1,
+	TESTPMD_LOG(INFO,
 		"create a new mbuf pool <%s>: n=%u, size=%u, socket=%u\n",
 		pool_name, nb_mbuf, mbuf_seg_size, socket_id);
 
@@ -1804,7 +1805,7 @@ detach_port(portid_t port_id)
 		port_flow_flush(port_id);
 
 	if (rte_eth_dev_detach(port_id, name)) {
-		RTE_LOG(ERR, USER1, "Failed to detach port '%s'\n", name);
+		TESTPMD_LOG(ERR, "Failed to detach port '%s'\n", name);
 		return;
 	}
 
@@ -1913,7 +1914,7 @@ rmv_event_callback(void *arg)
 	close_port(port_id);
 	printf("removing device %s\n", dev->device->name);
 	if (rte_eal_dev_detach(dev->device))
-		RTE_LOG(ERR, USER1, "Failed to detach device %s\n",
+		TESTPMD_LOG(ERR, "Failed to detach device %s\n",
 			dev->device->name);
 }
 
@@ -2384,8 +2385,13 @@ main(int argc, char** argv)
 	if (diag < 0)
 		rte_panic("Cannot init EAL\n");
 
+	testpmd_logtype = rte_log_register("testpmd");
+	if (testpmd_logtype < 0)
+		rte_panic("Cannot register log type");
+	rte_log_set_level(testpmd_logtype, RTE_LOG_DEBUG);
+
 	if (mlockall(MCL_CURRENT | MCL_FUTURE)) {
-		RTE_LOG(NOTICE, USER1, "mlockall() failed with error \"%s\"\n",
+		TESTPMD_LOG(NOTICE, "mlockall() failed with error \"%s\"\n",
 			strerror(errno));
 	}
 
@@ -2396,7 +2402,7 @@ main(int argc, char** argv)
 
 	nb_ports = (portid_t) rte_eth_dev_count();
 	if (nb_ports == 0)
-		RTE_LOG(WARNING, EAL, "No probed ethernet devices\n");
+		TESTPMD_LOG(WARNING, "No probed ethernet devices\n");
 
 	/* allocate port structures, and init them */
 	init_port();
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 1639d27e7..8c1922dcf 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -353,6 +353,7 @@ extern uint8_t xstats_hide_zero; /**< Hide zero values for xstats display */
 
 /* globals used for configuration */
 extern uint16_t verbose_level; /**< Drives messages being displayed, if any. */
+extern int testpmd_logtype; /**< Log type for testpmd logs */
 extern uint8_t  interactive;
 extern uint8_t  auto_start;
 extern uint8_t  tx_first;
@@ -747,4 +748,7 @@ int new_socket_id(unsigned int socket_id);
 #endif
 #endif /* __GCC__ */
 
+#define TESTPMD_LOG(level, fmt, args...) \
+	rte_log(RTE_LOG_ ## level, testpmd_logtype, "testpmd: " fmt, ## args)
+
 #endif /* _TESTPMD_H_ */
-- 
2.11.0

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-dev] [PATCH] app/testpmd: register a specific log type
  2017-12-08 13:19 [dpdk-dev] [PATCH] app/testpmd: register a specific log type Olivier Matz
@ 2018-01-05  1:53 ` Lu, Wenzhuo
  2018-01-09 23:36   ` Thomas Monjalon
  0 siblings, 1 reply; 3+ messages in thread
From: Lu, Wenzhuo @ 2018-01-05  1:53 UTC (permalink / raw)
  To: Olivier Matz, dev, Wu, Jingjing

Hi,

> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Olivier Matz
> Sent: Friday, December 8, 2017 9:19 PM
> To: dev@dpdk.org; Wu, Jingjing <jingjing.wu@intel.com>
> Subject: [dpdk-dev] [PATCH] app/testpmd: register a specific log type
> 
> Instead of using USERx logs, register a dynamic log type, as introduced in
> commit c1b5fa94a46f ("eal: support dynamic log types").
> 
> Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
It looks much better than USERx :)

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-dev] [PATCH] app/testpmd: register a specific log type
  2018-01-05  1:53 ` Lu, Wenzhuo
@ 2018-01-09 23:36   ` Thomas Monjalon
  0 siblings, 0 replies; 3+ messages in thread
From: Thomas Monjalon @ 2018-01-09 23:36 UTC (permalink / raw)
  To: Olivier Matz; +Cc: dev, Lu, Wenzhuo, Wu, Jingjing

> > Instead of using USERx logs, register a dynamic log type, as introduced in
> > commit c1b5fa94a46f ("eal: support dynamic log types").
> > 
> > Signed-off-by: Olivier Matz <olivier.matz@6wind.com>
> Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
> It looks much better than USERx :)

Applied, thanks

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2018-01-09 23:37 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-12-08 13:19 [dpdk-dev] [PATCH] app/testpmd: register a specific log type Olivier Matz
2018-01-05  1:53 ` Lu, Wenzhuo
2018-01-09 23:36   ` Thomas Monjalon

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).