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- Log ----------------------------------------------------------------- commit b056efea2b416831e4d0ecf6494ee10c8da4b117 Author: Matias Elo matias.elo@nokia.com Date: Tue Mar 14 09:30:05 2017 +0200

test: bench_packet: add tests for reference functions

Add microbenchmarks for the new packet reference functions.

Signed-off-by: Matias Elo matias.elo@nokia.com Reviewed-and-tested-by: Bill Fischofer bill.fischofer@linaro.org Signed-off-by: Maxim Uvarov maxim.uvarov@linaro.org

diff --git a/test/common_plat/performance/odp_bench_packet.c b/test/common_plat/performance/odp_bench_packet.c index 1aa9d81..7a3a004 100644 --- a/test/common_plat/performance/odp_bench_packet.c +++ b/test/common_plat/performance/odp_bench_packet.c @@ -338,6 +338,21 @@ static void alloc_concat_packets(void) TEST_REPEAT_COUNT); }

+static void alloc_ref_packets(void) +{ + int i; + odp_packet_t *pkt_tbl = gbl_args->pkt_tbl; + odp_packet_t *ref_tbl = gbl_args->pkt2_tbl; + + allocate_test_packets(gbl_args->pkt.len, pkt_tbl, TEST_REPEAT_COUNT); + + for (i = 0; i < TEST_REPEAT_COUNT; i++) { + ref_tbl[i] = odp_packet_ref(pkt_tbl[i], TEST_MIN_PKT_SIZE / 2); + if (ref_tbl[i] == ODP_PACKET_INVALID) + LOG_ABORT("Allocating packet reference failed\n"); + } +} + static void alloc_packets_twice(void) { allocate_test_packets(gbl_args->pkt.len, gbl_args->pkt_tbl, @@ -1212,6 +1227,67 @@ static int bench_packet_ts_set(void) return i; }

+static int bench_packet_ref_static(void) +{ + int i; + odp_packet_t *pkt_tbl = gbl_args->pkt_tbl; + odp_packet_t *ref_tbl = gbl_args->pkt2_tbl; + + for (i = 0; i < TEST_REPEAT_COUNT; i++) + ref_tbl[i] = odp_packet_ref_static(pkt_tbl[i]); + + return i; +} + +static int bench_packet_ref(void) +{ + int i; + uint32_t offset = TEST_MIN_PKT_SIZE / 2; + odp_packet_t *pkt_tbl = gbl_args->pkt_tbl; + odp_packet_t *ref_tbl = gbl_args->pkt2_tbl; + + for (i = 0; i < TEST_REPEAT_COUNT; i++) + ref_tbl[i] = odp_packet_ref(pkt_tbl[i], offset); + + return i; +} + +static int bench_packet_ref_pkt(void) +{ + int i; + uint32_t offset = TEST_MIN_PKT_SIZE / 2; + odp_packet_t *pkt_tbl = gbl_args->pkt_tbl; + odp_packet_t *hdr_tbl = gbl_args->pkt2_tbl; + + for (i = 0; i < TEST_REPEAT_COUNT; i++) + hdr_tbl[i] = odp_packet_ref_pkt(pkt_tbl[i], offset, hdr_tbl[i]); + + return i; +} + +static int bench_packet_unshared_len(void) +{ + int i; + uint32_t ret = 0; + + for (i = 0; i < TEST_REPEAT_COUNT; i++) + ret += odp_packet_unshared_len(gbl_args->pkt_tbl[i]); + + return ret; +} + +static int bench_packet_has_ref(void) +{ + int i; + uint32_t ret = 0; + odp_packet_t *pkt_tbl = gbl_args->pkt_tbl; + + for (i = 0; i < TEST_REPEAT_COUNT; i++) + ret += odp_packet_has_ref(pkt_tbl[i]); + + return i; +} + /** * Prinf usage information */ @@ -1445,6 +1521,16 @@ bench_info_t test_suite[] = { BENCH_INFO(bench_packet_ts, create_packets, free_packets, NULL), BENCH_INFO(bench_packet_ts_set, create_packets, free_packets, NULL), + BENCH_INFO(bench_packet_ref_static, create_packets, + free_packets_twice, NULL), + BENCH_INFO(bench_packet_ref, create_packets, + free_packets_twice, NULL), + BENCH_INFO(bench_packet_ref_pkt, alloc_packets_twice, + free_packets_twice, NULL), + BENCH_INFO(bench_packet_unshared_len, alloc_ref_packets, + free_packets_twice, NULL), + BENCH_INFO(bench_packet_has_ref, alloc_ref_packets, + free_packets_twice, NULL), };

/**

commit 746455fcdf279fcef7ec6a3eb6c5f1b465588554 Author: Petri Savolainen petri.savolainen@linaro.org Date: Mon Mar 13 17:14:57 2017 +0200

linux-gen: packet: make inline table visible

Add visibility markers to make inline offset table visible applications linking against an installed copy of the library.

Signed-off-by: Petri Savolainen petri.savolainen@linaro.org Reviewed-by: Bill Fischofer bill.fischofer@linaro.org Signed-off-by: Maxim Uvarov maxim.uvarov@linaro.org

diff --git a/platform/linux-generic/odp_packet.c b/platform/linux-generic/odp_packet.c index 60eef3a..b8aac6b 100644 --- a/platform/linux-generic/odp_packet.c +++ b/platform/linux-generic/odp_packet.c @@ -24,6 +24,8 @@ /* Initial packet segment data length */ #define BASE_LEN CONFIG_PACKET_MAX_SEG_LEN

+#include <odp/visibility_begin.h> + /* Fill in packet header field offsets for inline functions */ const _odp_packet_inline_offset_t _odp_packet_inline ODP_ALIGNED_CACHE = { .data = offsetof(odp_packet_hdr_t, buf_hdr.seg[0].data), @@ -43,6 +45,8 @@ const _odp_packet_inline_offset_t _odp_packet_inline ODP_ALIGNED_CACHE = {

};

+#include <odp/visibility_end.h> + static inline odp_packet_hdr_t *packet_hdr(odp_packet_t pkt) { return (odp_packet_hdr_t *)(uintptr_t)pkt;

-----------------------------------------------------------------------

Summary of changes: platform/linux-generic/odp_packet.c | 4 ++ test/common_plat/performance/odp_bench_packet.c | 86 +++++++++++++++++++++++++ 2 files changed, 90 insertions(+)

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