cmdline: replace FreeBSD ifdef for IP address parsing

The constants like AF_INET are in sys/socket.h in FreeBSD.
The #ifdef macro __FreeBSD__ is replaced with RTE_EXEC_ENV_FREEBSD
in order to be consistent across DPDK files, and allow to grep
for EXEC_ENV among other benefits.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>

app/test-pmd/cmdline.c

@@ -11,7 +11,7 @@
 #include <termios.h>
 #include <unistd.h>
 #include <inttypes.h>
-#ifdef __FreeBSD__
+#ifdef RTE_EXEC_ENV_FREEBSD
 #include <sys/socket.h>
 #endif
 #include <netinet/in.h>

app/test/test_cmdline_ipaddr.c

@@ -6,7 +6,7 @@
 #include <string.h>
 #include <inttypes.h>
 #include <netinet/in.h>
-#ifdef __FreeBSD__
+#ifdef RTE_EXEC_ENV_FREEBSD
 #include <sys/socket.h>
 #endif
 

examples/cmdline/commands.c

@@ -12,7 +12,7 @@
 #include <errno.h>
 #include <netinet/in.h>
 #include <termios.h>
-#ifdef __FreeBSD__
+#ifdef RTE_EXEC_ENV_FREEBSD
 #include <sys/socket.h>
 #endif
 

lib/librte_cmdline/cmdline_parse_ipaddr.c

@@ -13,7 +13,7 @@
 #include <errno.h>
 #include <arpa/inet.h>
 #include <netinet/in.h>
-#ifdef __FreeBSD__
+#ifdef RTE_EXEC_ENV_FREEBSD
 #include <sys/socket.h>
 #endif