From: Olivier Matz <olivier.matz@6wind.com>
Date: Tue, 18 Apr 2017 10:01:37 +0000 (+0200)
Subject: app/testpmd: register a specific log type
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=b8f0b63c313e80e7bed97dcbf8cd147d5e5f6cab;p=dpdk.git

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>
---

diff --git a/app/test-pmd/csumonly.c b/app/test-pmd/csumonly.c
index aa29f5fc10..5f96a1d2ee 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 c3ab44849d..373ed2a2d0 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 1639d27e7b..8c1922dcfc 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_ */