5 files changed, 83 insertions, 24 deletions

diff --git a/lib/librte_eal/bsdapp/eal/Makefile b/lib/librte_eal/bsdapp/eal/Makefile
index d27da3d1..bfeddaad 100644
--- a/lib/librte_eal/bsdapp/eal/Makefile
+++ b/lib/librte_eal/bsdapp/eal/Makefile
@@ -22,7 +22,7 @@ LDLIBS += -lrte_kvargs
 
 EXPORT_MAP := ../../rte_eal_version.map
 
-LIBABIVER := 8
+LIBABIVER := 9
 
 # specific to bsdapp exec-env
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) := eal.c
@@ -62,10 +62,12 @@ SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_proc.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_fbarray.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += eal_common_uuid.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_malloc.c
+SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += hotplug_mp.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += malloc_elem.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += malloc_heap.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += malloc_mp.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_keepalive.c
+SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_option.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_service.c
 SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) += rte_reciprocal.c
 
@@ -77,11 +79,6 @@ SRCS-y += rte_cycles.c
 
 CFLAGS_eal_common_cpuflags.o := $(CPUFLAGS_LIST)
 
-CFLAGS_eal.o := -D_GNU_SOURCE
-#CFLAGS_eal_thread.o := -D_GNU_SOURCE
-CFLAGS_eal_log.o := -D_GNU_SOURCE
-CFLAGS_eal_common_log.o := -D_GNU_SOURCE
-
 # workaround for a gcc bug with noreturn attribute
 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
 ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
diff --git a/lib/librte_eal/bsdapp/eal/eal.c b/lib/librte_eal/bsdapp/eal/eal.c
index d7ae9d68..508cbc46 100644
--- a/lib/librte_eal/bsdapp/eal/eal.c
+++ b/lib/librte_eal/bsdapp/eal/eal.c
@@ -42,6 +42,7 @@
 #include <rte_devargs.h>
 #include <rte_version.h>
 #include <rte_vfio.h>
+#include <rte_option.h>
 #include <rte_atomic.h>
 #include <malloc_heap.h>
 
@@ -141,7 +142,7 @@ eal_create_runtime_dir(void)
 }
 
 const char *
-eal_get_runtime_dir(void)
+rte_eal_get_runtime_dir(void)
 {
 	return runtime_dir;
 }
@@ -414,12 +415,20 @@ eal_parse_args(int argc, char **argv)
 	argvopt = argv;
 	optind = 1;
 	optreset = 1;
+	opterr = 0;
 
 	while ((opt = getopt_long(argc, argvopt, eal_short_options,
 				  eal_long_options, &option_index)) != EOF) {
 
-		/* getopt is not happy, stop right now */
+		/*
+		 * getopt didn't recognise the option, lets parse the
+		 * registered options to see if the flag is valid
+		 */
 		if (opt == '?') {
+			ret = rte_option_parse(argv[optind-1]);
+			if (ret == 0)
+				continue;
+
 			eal_usage(prgname);
 			ret = -1;
 			goto out;
@@ -502,6 +511,9 @@ check_socket(const struct rte_memseg_list *msl, void *arg)
 {
 	int *socket_id = arg;
 
+	if (msl->external)
+		return 0;
+
 	if (msl->socket_id == *socket_id && msl->memseg_arr.count != 0)
 		return 1;
 
@@ -607,7 +619,7 @@ rte_eal_init(int argc, char **argv)
 	internal_config.legacy_mem = true;
 
 	if (eal_plugins_init() < 0) {
-		rte_eal_init_alert("Cannot init plugins\n");
+		rte_eal_init_alert("Cannot init plugins");
 		rte_errno = EINVAL;
 		rte_atomic32_clear(&run_once);
 		return -1;
@@ -622,7 +634,7 @@ rte_eal_init(int argc, char **argv)
 	rte_config_init();
 
 	if (rte_eal_intr_init() < 0) {
-		rte_eal_init_alert("Cannot init interrupt-handling thread\n");
+		rte_eal_init_alert("Cannot init interrupt-handling thread");
 		return -1;
 	}
 
@@ -630,7 +642,7 @@ rte_eal_init(int argc, char **argv)
 	 * bus through mp channel in the secondary process before the bus scan.
 	 */
 	if (rte_mp_channel_init() < 0) {
-		rte_eal_init_alert("failed to init mp channel\n");
+		rte_eal_init_alert("failed to init mp channel");
 		if (rte_eal_process_type() == RTE_PROC_PRIMARY) {
 			rte_errno = EFAULT;
 			return -1;
@@ -638,14 +650,21 @@ rte_eal_init(int argc, char **argv)
 	}
 
 	if (rte_bus_scan()) {
-		rte_eal_init_alert("Cannot scan the buses for devices\n");
+		rte_eal_init_alert("Cannot scan the buses for devices");
 		rte_errno = ENODEV;
 		rte_atomic32_clear(&run_once);
 		return -1;
 	}
 
-	/* autodetect the iova mapping mode (default is iova_pa) */
-	rte_eal_get_configuration()->iova_mode = rte_bus_get_iommu_class();
+	/* if no EAL option "--iova-mode=<pa|va>", use bus IOVA scheme */
+	if (internal_config.iova_mode == RTE_IOVA_DC) {
+		/* autodetect the IOVA mapping mode (default is RTE_IOVA_PA) */
+		rte_eal_get_configuration()->iova_mode =
+			rte_bus_get_iommu_class();
+	} else {
+		rte_eal_get_configuration()->iova_mode =
+			internal_config.iova_mode;
+	}
 
 	if (internal_config.no_hugetlbfs == 0) {
 		/* rte_config isn't initialized yet */
@@ -685,37 +704,37 @@ rte_eal_init(int argc, char **argv)
 	 * initialize memzones first.
 	 */
 	if (rte_eal_memzone_init() < 0) {
-		rte_eal_init_alert("Cannot init memzone\n");
+		rte_eal_init_alert("Cannot init memzone");
 		rte_errno = ENODEV;
 		return -1;
 	}
 
 	if (rte_eal_memory_init() < 0) {
-		rte_eal_init_alert("Cannot init memory\n");
+		rte_eal_init_alert("Cannot init memory");
 		rte_errno = ENOMEM;
 		return -1;
 	}
 
 	if (rte_eal_malloc_heap_init() < 0) {
-		rte_eal_init_alert("Cannot init malloc heap\n");
+		rte_eal_init_alert("Cannot init malloc heap");
 		rte_errno = ENODEV;
 		return -1;
 	}
 
 	if (rte_eal_tailqs_init() < 0) {
-		rte_eal_init_alert("Cannot init tail queues for objects\n");
+		rte_eal_init_alert("Cannot init tail queues for objects");
 		rte_errno = EFAULT;
 		return -1;
 	}
 
 	if (rte_eal_alarm_init() < 0) {
-		rte_eal_init_alert("Cannot init interrupt-handling thread\n");
+		rte_eal_init_alert("Cannot init interrupt-handling thread");
 		/* rte_eal_alarm_init sets rte_errno on failure. */
 		return -1;
 	}
 
 	if (rte_eal_timer_init() < 0) {
-		rte_eal_init_alert("Cannot init HPET or TSC timers\n");
+		rte_eal_init_alert("Cannot init HPET or TSC timers");
 		rte_errno = ENOTSUP;
 		return -1;
 	}
@@ -765,14 +784,14 @@ rte_eal_init(int argc, char **argv)
 	/* initialize services so vdevs register service during bus_probe. */
 	ret = rte_service_init();
 	if (ret) {
-		rte_eal_init_alert("rte_service_init() failed\n");
+		rte_eal_init_alert("rte_service_init() failed");
 		rte_errno = ENOEXEC;
 		return -1;
 	}
 
 	/* Probe all the buses and devices/drivers on them */
 	if (rte_bus_probe()) {
-		rte_eal_init_alert("Cannot probe devices\n");
+		rte_eal_init_alert("Cannot probe devices");
 		rte_errno = ENOTSUP;
 		return -1;
 	}
@@ -788,6 +807,9 @@ rte_eal_init(int argc, char **argv)
 
 	rte_eal_mcfg_complete();
 
+	/* Call each registered callback, if enabled */
+	rte_option_init();
+
 	return fctret;
 }
 
diff --git a/lib/librte_eal/bsdapp/eal/eal_dev.c b/lib/librte_eal/bsdapp/eal/eal_dev.c
index 1c6c51bd..255d611e 100644
--- a/lib/librte_eal/bsdapp/eal/eal_dev.c
+++ b/lib/librte_eal/bsdapp/eal/eal_dev.c
@@ -19,3 +19,17 @@ rte_dev_event_monitor_stop(void)
 	RTE_LOG(ERR, EAL, "Device event is not supported for FreeBSD\n");
 	return -1;
 }
+
+int __rte_experimental
+rte_dev_hotplug_handle_enable(void)
+{
+	RTE_LOG(ERR, EAL, "Device event is not supported for FreeBSD\n");
+	return -1;
+}
+
+int __rte_experimental
+rte_dev_hotplug_handle_disable(void)
+{
+	RTE_LOG(ERR, EAL, "Device event is not supported for FreeBSD\n");
+	return -1;
+}
diff --git a/lib/librte_eal/bsdapp/eal/eal_memalloc.c b/lib/librte_eal/bsdapp/eal/eal_memalloc.c
index f7f07abd..a5847f0b 100644
--- a/lib/librte_eal/bsdapp/eal/eal_memalloc.c
+++ b/lib/librte_eal/bsdapp/eal/eal_memalloc.c
@@ -4,6 +4,7 @@
 
 #include <inttypes.h>
 
+#include <rte_errno.h>
 #include <rte_log.h>
 #include <rte_memory.h>
 
@@ -48,6 +49,26 @@ eal_memalloc_sync_with_primary(void)
 }
 
 int
+eal_memalloc_get_seg_fd(int list_idx __rte_unused, int seg_idx __rte_unused)
+{
+	return -ENOTSUP;
+}
+
+int
+eal_memalloc_set_seg_fd(int list_idx __rte_unused, int seg_idx __rte_unused,
+		int fd __rte_unused)
+{
+	return -ENOTSUP;
+}
+
+int
+eal_memalloc_get_seg_fd_offset(int list_idx __rte_unused,
+		int seg_idx __rte_unused, size_t *offset __rte_unused)
+{
+	return -ENOTSUP;
+}
+
+int
 eal_memalloc_init(void)
 {
 	return 0;
diff --git a/lib/librte_eal/bsdapp/eal/eal_memory.c b/lib/librte_eal/bsdapp/eal/eal_memory.c
index 16d2bc7c..4b092e1f 100644
--- a/lib/librte_eal/bsdapp/eal/eal_memory.c
+++ b/lib/librte_eal/bsdapp/eal/eal_memory.c
@@ -79,6 +79,7 @@ rte_eal_hugepage_init(void)
 		}
 		msl->base_va = addr;
 		msl->page_sz = page_sz;
+		msl->len = internal_config.memory;
 		msl->socket_id = 0;
 
 		/* populate memsegs. each memseg is 1 page long */
@@ -235,12 +236,15 @@ struct attach_walk_args {
 	int seg_idx;
 };
 static int
-attach_segment(const struct rte_memseg_list *msl __rte_unused,
-		const struct rte_memseg *ms, void *arg)
+attach_segment(const struct rte_memseg_list *msl, const struct rte_memseg *ms,
+		void *arg)
 {
 	struct attach_walk_args *wa = arg;
 	void *addr;
 
+	if (msl->external)
+		return 0;
+
 	addr = mmap(ms->addr, ms->len, PROT_READ | PROT_WRITE,
 			MAP_SHARED | MAP_FIXED, wa->fd_hugepage,
 			wa->seg_idx * EAL_PAGE_SIZE);
@@ -370,6 +374,7 @@ alloc_va_space(struct rte_memseg_list *msl)
 		return -1;
 	}
 	msl->base_va = addr;
+	msl->len = mem_sz;
 
 	return 0;
 }