[dpdk-dev] [PATCH v2 3/7] ether: deinline non-critical functions

[Stephen Hemminger <stephen@networkplumber.org>]

Formatting ethernet address and getting a random value are
not in critical path so they should not be inlined.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 lib/librte_net/Makefile            |  1 +
 lib/librte_net/rte_ether.c         | 29 +++++++++++++++++++++++++++++
 lib/librte_net/rte_ether.h         | 24 ++++--------------------
 lib/librte_net/rte_net_version.map |  8 ++++++++
 4 files changed, 42 insertions(+), 20 deletions(-)
 create mode 100644 lib/librte_net/rte_ether.c

diff --git a/lib/librte_net/Makefile b/lib/librte_net/Makefile
index c3082069ab50..b4900b44f4d0 100644
--- a/lib/librte_net/Makefile
+++ b/lib/librte_net/Makefile
@@ -15,6 +15,7 @@ LIBABIVER := 1
 SRCS-$(CONFIG_RTE_LIBRTE_NET) := rte_net.c
 SRCS-$(CONFIG_RTE_LIBRTE_NET) += rte_net_crc.c
 SRCS-$(CONFIG_RTE_LIBRTE_NET) += rte_arp.c
+SRCS-$(CONFIG_RTE_LIBRTE_NET) += rte_ether.c
 
 # install includes
 SYMLINK-$(CONFIG_RTE_LIBRTE_NET)-include := rte_ip.h rte_tcp.h rte_udp.h rte_esp.h
diff --git a/lib/librte_net/rte_ether.c b/lib/librte_net/rte_ether.c
new file mode 100644
index 000000000000..d4b41f122a16
--- /dev/null
+++ b/lib/librte_net/rte_ether.c
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
+ */
+
+#include <rte_ether.h>
+
+void
+eth_random_addr(uint8_t *addr)
+{
+	uint64_t rand = rte_rand();
+	uint8_t *p = (uint8_t *)&rand;
+
+	rte_memcpy(addr, p, ETHER_ADDR_LEN);
+	addr[0] &= (uint8_t)~ETHER_GROUP_ADDR;	/* clear multicast bit */
+	addr[0] |= ETHER_LOCAL_ADMIN_ADDR;	/* set local assignment bit */
+}
+
+void
+ether_format_addr(char *buf, uint16_t size,
+		  const struct ether_addr *eth_addr)
+{
+	snprintf(buf, size, "%02X:%02X:%02X:%02X:%02X:%02X",
+		 eth_addr->addr_bytes[0],
+		 eth_addr->addr_bytes[1],
+		 eth_addr->addr_bytes[2],
+		 eth_addr->addr_bytes[3],
+		 eth_addr->addr_bytes[4],
+		 eth_addr->addr_bytes[5]);
+}
diff --git a/lib/librte_net/rte_ether.h b/lib/librte_net/rte_ether.h
index 0954d183cca7..ed178a1f1736 100644
--- a/lib/librte_net/rte_ether.h
+++ b/lib/librte_net/rte_ether.h
@@ -205,15 +205,8 @@ static inline int is_valid_assigned_ether_addr(const struct ether_addr *ea)
  * @param addr
  *   A pointer to Ethernet address.
  */
-static inline void eth_random_addr(uint8_t *addr)
-{
-	uint64_t rand = rte_rand();
-	uint8_t *p = (uint8_t *)&rand;
-
-	rte_memcpy(addr, p, ETHER_ADDR_LEN);
-	addr[0] &= (uint8_t)~ETHER_GROUP_ADDR;       /* clear multicast bit */
-	addr[0] |= ETHER_LOCAL_ADMIN_ADDR;  /* set local assignment bit */
-}
+void
+eth_random_addr(uint8_t *addr);
 
 /**
  * Fast copy an Ethernet address.
@@ -252,18 +245,9 @@ static inline void ether_addr_copy(const struct ether_addr *ea_from,
  * @param eth_addr
  *   A pointer to a ether_addr structure.
  */
-static inline void
+void
 ether_format_addr(char *buf, uint16_t size,
-		  const struct ether_addr *eth_addr)
-{
-	snprintf(buf, size, "%02X:%02X:%02X:%02X:%02X:%02X",
-		 eth_addr->addr_bytes[0],
-		 eth_addr->addr_bytes[1],
-		 eth_addr->addr_bytes[2],
-		 eth_addr->addr_bytes[3],
-		 eth_addr->addr_bytes[4],
-		 eth_addr->addr_bytes[5]);
-}
+		  const struct ether_addr *eth_addr);
 
 /**
  * Ethernet header: Contains the destination address, source address
diff --git a/lib/librte_net/rte_net_version.map b/lib/librte_net/rte_net_version.map
index 26c06e7c7ae7..49d34093781c 100644
--- a/lib/librte_net/rte_net_version.map
+++ b/lib/librte_net/rte_net_version.map
@@ -13,6 +13,14 @@ DPDK_17.05 {
 
 } DPDK_16.11;
 
+DPDK_19.08 {
+	global:
+
+	eth_random_addr;
+	eth_format_addr;
+} DPDK_17.05;
+
+
 EXPERIMENTAL {
 	global:
 
-- 
2.20.1