Signed-off-by: Taras Kondratiuk <[email protected]>
---
test/validation/Makefile.am | 1 +
test/validation/buffer/odp_buffer_tests.h | 4 +
test/validation/buffer/odp_packet_test.c | 668 ++++++++++++++++++++++++++++++
test/validation/odp_buffer.c | 5 +
4 files changed, 678 insertions(+)
create mode 100644 test/validation/buffer/odp_packet_test.c
diff --git a/test/validation/Makefile.am b/test/validation/Makefile.am
index 7baada4..ab31619 100644
--- a/test/validation/Makefile.am
+++ b/test/validation/Makefile.am
@@ -21,4 +21,5 @@ dist_odp_shm_SOURCES = odp_shm.c common/odp_cunit_common.c
dist_odp_schedule_SOURCES = odp_schedule.c common/odp_cunit_common.c
dist_odp_buffer_SOURCES = buffer/odp_buffer_pool_test.c \
buffer/odp_buffer_test.c \
+ buffer/odp_packet_test.c \
odp_buffer.c common/odp_cunit_common.c
diff --git a/test/validation/buffer/odp_buffer_tests.h
b/test/validation/buffer/odp_buffer_tests.h
index 8de9a57..2aa82af 100644
--- a/test/validation/buffer/odp_buffer_tests.h
+++ b/test/validation/buffer/odp_buffer_tests.h
@@ -16,10 +16,14 @@
extern CU_TestInfo buffer_pool_tests[];
extern CU_TestInfo buffer_tests[];
+extern CU_TestInfo packet_tests[];
extern int buffer_testsuite_init(void);
extern int buffer_testsuite_finalize(void);
+extern int packet_testsuite_init(void);
+extern int packet_testsuite_finalize(void);
+
odp_buffer_pool_t pool_create(int buf_num, int buf_size, int buf_type);
#endif /* ODP_BUFFER_TESTS_H_ */
diff --git a/test/validation/buffer/odp_packet_test.c
b/test/validation/buffer/odp_packet_test.c
new file mode 100644
index 0000000..57a9aa9
--- /dev/null
+++ b/test/validation/buffer/odp_packet_test.c
@@ -0,0 +1,668 @@
+/* Copyright (c) 2014, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "odp_buffer_tests.h"
+#include <stdlib.h>
+
+#define PACKET_BUF_LEN ODP_CONFIG_PACKET_BUF_LEN_MIN
+/* Reserve some tailroom for tests */
+#define PACKET_TAILROOM_RESERVE 4
+
+static odp_buffer_pool_t packet_pool;
+static const uint32_t packet_len = PACKET_BUF_LEN -
+ ODP_CONFIG_PACKET_HEADROOM -
+ ODP_CONFIG_PACKET_TAILROOM -
+ PACKET_TAILROOM_RESERVE;
+
+odp_packet_t test_packet;
+
+int packet_testsuite_init(void)
+{
+ odp_buffer_pool_param_t params = {
+ .buf_size = PACKET_BUF_LEN,
+ .buf_align = ODP_CACHE_LINE_SIZE,
+ .num_bufs = 100,
+ .buf_type = ODP_BUFFER_TYPE_PACKET,
+ };
+
+ packet_pool = odp_buffer_pool_create("packet_pool", ODP_SHM_INVALID,
+ ¶ms);
+ if (packet_pool == ODP_BUFFER_POOL_INVALID)
+ return -1;
+
+ test_packet = odp_packet_alloc(packet_pool, packet_len);
+ if (odp_packet_is_valid(test_packet) == 0)
+ return -1;
+
+ return 0;
+}
+
+int packet_testsuite_finalize(void)
+{
+ odp_packet_free(test_packet);
+ if (odp_buffer_pool_destroy(packet_pool) != 0)
+ return -1;
+ return 0;
+}
+
+static void packet_alloc_free(void)
+{
+ odp_buffer_pool_t pool;
+ odp_packet_t packet;
+ pool = pool_create(1, PACKET_BUF_LEN, ODP_BUFFER_TYPE_PACKET);
+
+ /* Allocate the only buffer from the pool */
+ packet = odp_packet_alloc(pool, packet_len);
+ CU_ASSERT_FATAL(packet != ODP_PACKET_INVALID);
+ CU_ASSERT(odp_packet_len(packet) == packet_len);
+ /** @todo: is it correct to assume the pool had only one buffer? */
+ CU_ASSERT_FATAL(odp_packet_alloc(pool, packet_len) ==
ODP_PACKET_INVALID)
+
+ odp_packet_free(packet);
+
+ /* Check that the buffer was returned back to the pool */
+ packet = odp_packet_alloc(pool, packet_len);
+ CU_ASSERT_FATAL(packet != ODP_PACKET_INVALID);
+ CU_ASSERT(odp_packet_len(packet) == packet_len);
+
+ odp_packet_free(packet);
+ CU_ASSERT(odp_buffer_pool_destroy(pool) == 0);
+}
+
+static void packet_alloc_segmented(void)
+{
+ odp_packet_t pkt;
+ const uint32_t len = ODP_CONFIG_PACKET_BUF_LEN_MAX -
+ ODP_CONFIG_PACKET_HEADROOM -
+ ODP_CONFIG_PACKET_TAILROOM;
+
+ pkt = odp_packet_alloc(packet_pool, len);
+ CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID);
+ CU_ASSERT(odp_packet_len(pkt) == len);
+ odp_packet_free(pkt);
+}
+
+static void packet_buffer_conversion(void)
+{
+ odp_packet_t pkt = test_packet;
+ odp_packet_t tmp_pkt;
+ odp_buffer_t buf;
+
+ buf = odp_packet_to_buffer(pkt);
+ CU_ASSERT_FATAL(buf != ODP_BUFFER_INVALID);
+ CU_ASSERT(odp_buffer_type(buf) == ODP_BUFFER_TYPE_PACKET);
+ CU_ASSERT(odp_buffer_size(buf) == odp_packet_buf_len(pkt));
+
+ tmp_pkt = odp_packet_from_buffer(buf);
+ CU_ASSERT_FATAL(tmp_pkt != ODP_PACKET_INVALID);
+ /** @todo: Need an API to compare packets */
+}
+
+static void packet_basic_metadata(void)
+{
+ odp_packet_t pkt = test_packet;
+ CU_ASSERT(odp_packet_head(pkt) != NULL);
+ CU_ASSERT(odp_packet_data(pkt) != NULL);
+
+ CU_ASSERT(odp_packet_pool(pkt) != ODP_BUFFER_POOL_INVALID);
+ /* Packet was allocated by application so shouldn't have valid pktio. */
+ CU_ASSERT(odp_packet_input(pkt) == ODP_PKTIO_INVALID);
+}
+
+static void packet_length(void)
+{
+ odp_packet_t pkt = test_packet;
+ uint32_t buf_len, headroom, tailroom;
+
+ buf_len = odp_packet_buf_len(pkt);
+ headroom = odp_packet_headroom(pkt);
+ tailroom = odp_packet_tailroom(pkt);
+
+ CU_ASSERT(odp_packet_len(pkt) == packet_len);
+#if ODP_CONFIG_PACKET_HEADROOM != 0 /* Avoid 'always true' warning */
+ CU_ASSERT(headroom >= ODP_CONFIG_PACKET_HEADROOM);
+#endif
+#if ODP_CONFIG_PACKET_TAILROOM != 0 /* Avoid 'always true' warning */
+ CU_ASSERT(tailroom >= ODP_CONFIG_PACKET_TAILROOM);
+#endif
+ CU_ASSERT(buf_len >= packet_len + headroom + tailroom);
+}
+
+static void packet_debug(void)
+{
+ CU_ASSERT(odp_packet_is_valid(test_packet) == 1);
+ odp_packet_print(test_packet);
+}
+
+static void packet_context(void)
+{
+ odp_packet_t pkt = test_packet;
+ char ptr_test_value = 2;
+ uint64_t u64_test_value = 0x0123456789abcdf;
+
+ void *prev_ptr;
+ uint64_t prev_u64;
+
+ prev_ptr = odp_packet_user_ptr(pkt);
+ odp_packet_user_ptr_set(pkt, &ptr_test_value);
+ CU_ASSERT(odp_packet_user_ptr(pkt) == &ptr_test_value);
+ odp_packet_user_ptr_set(pkt, prev_ptr);
+
+ prev_u64 = odp_packet_user_u64(pkt);
+ odp_packet_user_u64_set(pkt, u64_test_value);
+ CU_ASSERT(odp_packet_user_u64(pkt) == u64_test_value);
+ odp_packet_user_u64_set(pkt, prev_u64);
+
+ odp_packet_reset(pkt, packet_len);
+}
+
+static void packet_layer_offsets(void)
+{
+ odp_packet_t pkt = test_packet;
+ uint8_t *l2_addr, *l3_addr, *l4_addr;
+ uint32_t seg_len;
+ const uint32_t l2_off = 2;
+ const uint32_t l3_off = l2_off + 14;
+ const uint32_t l4_off = l3_off + 14;
+
+ /* Set offsets to the same value */
+ odp_packet_l2_offset_set(pkt, l2_off);
+ odp_packet_l3_offset_set(pkt, l2_off);
+ odp_packet_l4_offset_set(pkt, l2_off);
+
+ /* Addresses should be the same */
+ l2_addr = odp_packet_l2_ptr(pkt, &seg_len);
+ CU_ASSERT(seg_len != 0);
+ l3_addr = odp_packet_l3_ptr(pkt, &seg_len);
+ CU_ASSERT(seg_len != 0);
+ l4_addr = odp_packet_l4_ptr(pkt, &seg_len);
+ CU_ASSERT(seg_len != 0);
+ CU_ASSERT(l2_addr != NULL);
+ CU_ASSERT(l2_addr == l3_addr);
+ CU_ASSERT(l2_addr == l4_addr);
+
+ /* Set offsets to the different values */
+ odp_packet_l2_offset_set(pkt, l2_off);
+ CU_ASSERT(odp_packet_l2_offset(pkt) == l2_off);
+ odp_packet_l3_offset_set(pkt, l3_off);
+ CU_ASSERT(odp_packet_l3_offset(pkt) == l3_off);
+ odp_packet_l4_offset_set(pkt, l4_off);
+ CU_ASSERT(odp_packet_l4_offset(pkt) == l4_off);
+
+ /* Addresses should not be the same */
+ l2_addr = odp_packet_l2_ptr(pkt, NULL);
+ CU_ASSERT(l2_addr != NULL);
+ l3_addr = odp_packet_l3_ptr(pkt, NULL);
+ CU_ASSERT(l3_addr != NULL);
+ l4_addr = odp_packet_l4_ptr(pkt, NULL);
+ CU_ASSERT(l4_addr != NULL);
+
+ CU_ASSERT(l2_addr != l3_addr);
+ CU_ASSERT(l2_addr != l4_addr);
+ CU_ASSERT(l3_addr != l4_addr);
+}
+
+static void _verify_headroom_shift(odp_packet_t packet,
+ int shift)
+{
+ uint32_t room = odp_packet_headroom(packet);
+ uint32_t seg_data_len = odp_packet_seg_len(packet);
+ uint32_t pkt_data_len = odp_packet_len(packet);
+ void *data;
+ char *data_orig = odp_packet_data(packet);
+ char *head_orig = odp_packet_head(packet);
+
+ if (shift >= 0)
+ data = odp_packet_push_head(packet, shift);
+ else
+ data = odp_packet_pull_head(packet, -shift);
+
+ CU_ASSERT(data != NULL);
+ CU_ASSERT(odp_packet_headroom(packet) == room - shift);
+ CU_ASSERT(odp_packet_seg_len(packet) == seg_data_len + shift);
+ CU_ASSERT(odp_packet_len(packet) == pkt_data_len + shift);
+ CU_ASSERT(odp_packet_data(packet) == data);
+ CU_ASSERT(odp_packet_head(packet) == head_orig);
+ CU_ASSERT(data == data_orig - shift);
+}
+
+static void packet_headroom(void)
+{
+ odp_packet_t pkt = test_packet;
+ uint32_t room;
+ uint32_t seg_data_len;
+ uint32_t push_val, pull_val;
+
+ room = odp_packet_headroom(pkt);
+
+#if ODP_CONFIG_PACKET_HEADROOM != 0 /* Avoid 'always true' warning */
+ CU_ASSERT(room >= ODP_CONFIG_PACKET_HEADROOM);
+#endif
+ seg_data_len = odp_packet_seg_len(pkt);
+ CU_ASSERT(seg_data_len >= 1);
+ /** @todo: should be len - 1 */
+ pull_val = seg_data_len / 2;
+ push_val = room;
+
+ _verify_headroom_shift(pkt, -pull_val);
+ _verify_headroom_shift(pkt, push_val + pull_val);
+ _verify_headroom_shift(pkt, -push_val);
+ _verify_headroom_shift(pkt, 0);
+}
+
+static void _verify_tailroom_shift(odp_packet_t pkt,
+ int shift)
+{
+ odp_packet_seg_t seg;
+ uint32_t room;
+ uint32_t seg_data_len, pkt_data_len;
+ void *tail;
+ char *tail_orig;
+
+ room = odp_packet_tailroom(pkt);
+ pkt_data_len = odp_packet_len(pkt);
+ tail_orig = odp_packet_tail(pkt);
+
+ seg = odp_packet_last_seg(pkt);
+ CU_ASSERT(seg != ODP_SEGMENT_INVALID);
+ seg_data_len = odp_packet_seg_data_len(pkt, seg);
+
+ if (shift >= 0) {
+ uint32_t l2_off, l3_off, l4_off;
+ l2_off = odp_packet_l2_offset(pkt);
+ l3_off = odp_packet_l3_offset(pkt);
+ l4_off = odp_packet_l4_offset(pkt);
+
+ tail = odp_packet_push_tail(pkt, shift);
+
+ CU_ASSERT(l2_off == odp_packet_l2_offset(pkt));
+ CU_ASSERT(l3_off == odp_packet_l3_offset(pkt));
+ CU_ASSERT(l4_off == odp_packet_l4_offset(pkt));
+ } else {
+ tail = odp_packet_pull_tail(pkt, -shift);
+ }
+
+ CU_ASSERT(tail != NULL);
+ CU_ASSERT(odp_packet_seg_data_len(pkt, seg) == seg_data_len + shift);
+ CU_ASSERT(odp_packet_len(pkt) == pkt_data_len + shift);
+ CU_ASSERT(odp_packet_tailroom(pkt) == room - shift);
+ if (room == 0 || (room - shift) == 0)
+ return;
+ if (shift >= 0) {
+ CU_ASSERT(odp_packet_tail(pkt) == tail_orig + shift);
+ CU_ASSERT(tail == tail_orig);
+ } else {
+ CU_ASSERT(odp_packet_tail(pkt) == tail);
+ CU_ASSERT(tail == tail_orig + shift);
+ }
+}
+
+static void packet_tailroom(void)
+{
+ odp_packet_t pkt = test_packet;
+ odp_packet_seg_t segment;
+ uint32_t room;
+ uint32_t seg_data_len;
+ uint32_t push_val, pull_val;
+
+ segment = odp_packet_last_seg(pkt);
+ CU_ASSERT(segment != ODP_SEGMENT_INVALID);
+ room = odp_packet_tailroom(pkt);
+#if ODP_CONFIG_PACKET_TAILROOM != 0 /* Avoid 'always true' warning */
+ CU_ASSERT(room >= ODP_CONFIG_PACKET_TAILROOM);
+#endif
+ seg_data_len = odp_packet_seg_data_len(pkt, segment);
+ CU_ASSERT(seg_data_len >= 1);
+ /** @todo: should be len - 1 */
+ pull_val = seg_data_len / 2;
+ /* Leave one byte in a tailroom for odp_packet_tail() to succeed */
+ push_val = (room > 0) ? room - 1 : room;
+
+ _verify_tailroom_shift(pkt, -pull_val);
+ _verify_tailroom_shift(pkt, push_val + pull_val);
+ _verify_tailroom_shift(pkt, -push_val);
+ _verify_tailroom_shift(pkt, 0);
+}
+
+static void packet_segments(void)
+{
+ int num_segs, seg_index;
+ uint32_t data_len, buf_len;
+ odp_packet_seg_t seg;
+ odp_packet_t pkt = test_packet;
+
+ CU_ASSERT(odp_packet_is_valid(pkt) == 1);
+
+ num_segs = odp_packet_num_segs(pkt);
+ CU_ASSERT(num_segs != 0);
+
+ if (odp_packet_is_segmented(pkt)) {
+ CU_ASSERT(num_segs > 1);
+ } else {
+ CU_ASSERT(num_segs == 1);
+ }
+
+
+ seg = odp_packet_first_seg(pkt);
+ buf_len = 0;
+ data_len = 0;
+ seg_index = 0;
+ while (seg_index < num_segs && seg != ODP_PACKET_SEG_INVALID) {
+ uint32_t seg_data_len, seg_buf_len;
+ void *seg_buf_addr, *seg_data;
+
+ seg_buf_addr = odp_packet_seg_buf_addr(pkt, seg);
+ seg_buf_len = odp_packet_seg_buf_len(pkt, seg);
+ seg_data_len = odp_packet_seg_data_len(pkt, seg);
+ seg_data = odp_packet_seg_data(pkt, seg);
+
+ CU_ASSERT(seg_buf_len > 0);
+ CU_ASSERT(seg_data_len > 0);
+ CU_ASSERT(seg_buf_len >= seg_data_len);
+ CU_ASSERT(seg_data != NULL);
+ CU_ASSERT(seg_buf_addr != NULL);
+ CU_ASSERT(seg_data >= seg_buf_addr);
+
+ buf_len += seg_buf_len;
+ data_len += seg_data_len;
+
+ /** @todo: touch memory in a segment */
+ seg_index++;
+ seg = odp_packet_next_seg(pkt, seg);
+ }
+
+ CU_ASSERT(seg_index == num_segs);
+ CU_ASSERT(buf_len == odp_buffer_size(odp_packet_to_buffer(pkt)));
+ CU_ASSERT(data_len == odp_packet_len(pkt));
+
+ if (seg_index == num_segs)
+ CU_ASSERT(seg == ODP_PACKET_SEG_INVALID);
+}
+
+static void packet_segment_last(void)
+{
+ odp_packet_t pkt = test_packet;
+ odp_packet_seg_t seg;
+
+ seg = odp_packet_last_seg(pkt);
+ CU_ASSERT_FATAL(seg != ODP_PACKET_SEG_INVALID);
+
+ seg = odp_packet_next_seg(pkt, seg);
+ CU_ASSERT(seg == ODP_PACKET_SEG_INVALID);
+}
+
+#define TEST_INFLAG(packet, flag) \
+do { \
+ odp_packet_has_##flag##_set(packet, 0); \
+ CU_ASSERT(odp_packet_has_##flag(packet) == 0); \
+ odp_packet_has_##flag##_set(packet, 1); \
+ CU_ASSERT(odp_packet_has_##flag(packet) == 1); \
+} while (0)
+
+static void packet_in_flags(void)
+{
+ odp_packet_t pkt = test_packet;
+
+ TEST_INFLAG(pkt, l2);
+ TEST_INFLAG(pkt, l3);
+ TEST_INFLAG(pkt, l4);
+ TEST_INFLAG(pkt, eth);
+ TEST_INFLAG(pkt, jumbo);
+ TEST_INFLAG(pkt, vlan);
+ TEST_INFLAG(pkt, vlan_qinq);
+ TEST_INFLAG(pkt, arp);
+ TEST_INFLAG(pkt, ipv4);
+ TEST_INFLAG(pkt, ipv6);
+ TEST_INFLAG(pkt, ipfrag);
+ TEST_INFLAG(pkt, ipopt);
+ TEST_INFLAG(pkt, ipsec);
+ TEST_INFLAG(pkt, udp);
+ TEST_INFLAG(pkt, tcp);
+ TEST_INFLAG(pkt, sctp);
+ TEST_INFLAG(pkt, icmp);
+}
+
+static void packet_error_flags(void)
+{
+ odp_packet_t pkt = test_packet;
+ int err;
+
+ /**
+ * The packet have not been classified so it doesn't have error flag
+ * properly set. Just check that function return one of allowed values.
+ * @todo: check classified packet when classifier is added in place.
+ */
+ err = odp_packet_error(pkt);
+ CU_ASSERT(err == 0 || err == 1);
+
+ err = odp_packet_errflag_frame_len(pkt);
+ CU_ASSERT(err == 0 || err == 1);
+}
+
+static void packet_out_flags(void)
+{
+ odp_packet_override_l4_chksum(test_packet);
+ CU_PASS("Current API doesn't return any error code\n");
+}
+
+struct packet_metadata {
+ uint32_t l2_off;
+ uint32_t l3_off;
+ uint32_t l4_off;
+ void *usr_ptr;
+ uint64_t usr_u64;
+};
+
+static void packet_add_rem_data(void)
+{
+ odp_packet_t pkt, new_pkt;
+ uint32_t pkt_len, offset, add_len;
+ void *usr_ptr;
+ uint64_t usr_u64;
+
+ pkt = odp_packet_alloc(packet_pool, PACKET_BUF_LEN);
+ CU_ASSERT_FATAL(pkt != ODP_PACKET_INVALID);
+
+ pkt_len = odp_packet_len(pkt);
+ usr_ptr = odp_packet_user_ptr(pkt);
+ usr_u64 = odp_packet_user_u64(pkt);
+ /* Insert one more packet length in the middle of a packet */
+ offset = pkt_len / 2;
+ add_len = pkt_len;
+
+ new_pkt = odp_packet_add_data(pkt, offset, add_len);
+ CU_ASSERT(new_pkt != ODP_PACKET_INVALID);
+ if (new_pkt == ODP_PACKET_INVALID)
+ goto free_packet;
+ CU_ASSERT(odp_packet_len(new_pkt) == pkt_len + add_len);
+ /* Verify that user metadata is preserved */
+ CU_ASSERT(odp_packet_user_ptr(new_pkt) == usr_ptr);
+ CU_ASSERT(odp_packet_user_u64(new_pkt) == usr_u64);
+
+ pkt = new_pkt;
+
+ pkt_len = odp_packet_len(pkt);
+ usr_ptr = odp_packet_user_ptr(pkt);
+ usr_u64 = odp_packet_user_u64(pkt);
+ new_pkt = odp_packet_rem_data(pkt, offset, add_len);
+ CU_ASSERT(new_pkt != ODP_PACKET_INVALID);
+ if (new_pkt == ODP_PACKET_INVALID)
+ goto free_packet;
+ CU_ASSERT(odp_packet_len(new_pkt) == pkt_len - add_len);
+ CU_ASSERT(odp_packet_user_ptr(new_pkt) == usr_ptr);
+ CU_ASSERT(odp_packet_user_u64(new_pkt) == usr_u64);
+ pkt = new_pkt;
+
+free_packet:
+ odp_packet_free(pkt);
+}
+
+
+#define COMPARE_INFLAG(p1, p2, flag) \
+ CU_ASSERT(odp_packet_has_##flag(p1) == odp_packet_has_##flag(p2))
+
+static void _packet_compare_inflags(odp_packet_t pkt1, odp_packet_t pkt2)
+{
+ COMPARE_INFLAG(pkt1, pkt2, l2);
+ COMPARE_INFLAG(pkt1, pkt2, l3);
+ COMPARE_INFLAG(pkt1, pkt2, l4);
+ COMPARE_INFLAG(pkt1, pkt2, eth);
+ COMPARE_INFLAG(pkt1, pkt2, jumbo);
+ COMPARE_INFLAG(pkt1, pkt2, eth);
+ COMPARE_INFLAG(pkt1, pkt2, vlan);
+ COMPARE_INFLAG(pkt1, pkt2, vlan_qinq);
+ COMPARE_INFLAG(pkt1, pkt2, arp);
+ COMPARE_INFLAG(pkt1, pkt2, ipv4);
+ COMPARE_INFLAG(pkt1, pkt2, ipv6);
+ COMPARE_INFLAG(pkt1, pkt2, ipfrag);
+ COMPARE_INFLAG(pkt1, pkt2, ipopt);
+ COMPARE_INFLAG(pkt1, pkt2, ipsec);
+ COMPARE_INFLAG(pkt1, pkt2, udp);
+ COMPARE_INFLAG(pkt1, pkt2, tcp);
+ COMPARE_INFLAG(pkt1, pkt2, sctp);
+ COMPARE_INFLAG(pkt1, pkt2, icmp);
+}
+
+static void _packet_compare_data(odp_packet_t pkt1, odp_packet_t pkt2)
+{
+ uint32_t len = odp_packet_len(pkt1);
+ uint32_t offset = 0;
+ uint32_t seglen1, seglen2, cmplen;
+
+ CU_ASSERT_FATAL(len == odp_packet_len(pkt2));
+
+ while (len > 0) {
+ void *pkt1map = odp_packet_offset(pkt1, offset, &seglen1, NULL);
+ void *pkt2map = odp_packet_offset(pkt2, offset, &seglen2, NULL);
+
+ CU_ASSERT_FATAL(pkt1map != NULL);
+ CU_ASSERT_FATAL(pkt2map != NULL);
+ cmplen = seglen1 < seglen2 ? seglen1 : seglen2;
+ CU_ASSERT(!memcmp(pkt1map, pkt2map, cmplen));
+
+ offset += cmplen;
+ len -= cmplen;
+ }
+}
+
+static void packet_copy(void)
+{
+ odp_packet_t pkt = test_packet;
+ odp_packet_t pkt_copy;
+ odp_buffer_pool_t pool;
+
+ /** @todo: fill original packet with some data */
+ pool = odp_packet_pool(pkt);
+ CU_ASSERT_FATAL(pool != ODP_BUFFER_POOL_INVALID);
+ pkt_copy = odp_packet_copy(pkt, odp_packet_pool(pkt));
+ CU_ASSERT_FATAL(pkt_copy != ODP_PACKET_INVALID);
+
+ CU_ASSERT(odp_packet_len(pkt) == odp_packet_len(pkt_copy));
+
+ _packet_compare_inflags(pkt, pkt_copy);
+ _packet_compare_data(pkt, pkt_copy);
+ odp_packet_free(pkt_copy);
+}
+
+static void packet_copydata(void)
+{
+ odp_packet_t pkt = test_packet;
+ uint32_t pkt_len = odp_packet_len(pkt);
+ uint8_t *data_buf;
+ uint32_t i;
+ int correct_memory;
+
+ CU_ASSERT_FATAL(pkt_len > 0);
+
+ data_buf = malloc(pkt_len);
+ CU_ASSERT_FATAL(data_buf != NULL);
+
+ for (i = 0; i < pkt_len; i++)
+ data_buf[i] = (uint8_t)i;
+
+ CU_ASSERT(!odp_packet_copydata_in(pkt, 0, pkt_len, data_buf));
+ memset(data_buf, 0, pkt_len);
+ CU_ASSERT(!odp_packet_copydata_out(pkt, 0, pkt_len, data_buf));
+
+ correct_memory = 1;
+ for (i = 0; i < pkt_len; i++)
+ if (data_buf[i] != (uint8_t)i) {
+ correct_memory = 0;
+ break;
+ }
+ CU_ASSERT(correct_memory);
+
+ free(data_buf);
+}
+
+static void packet_offset(void)
+{
+ odp_packet_t pkt = test_packet;
+ uint32_t seg_len, full_seg_len;
+ odp_packet_seg_t seg;
+ uint8_t *ptr, *start_ptr;
+ uint32_t offset;
+
+ ptr = odp_packet_offset(pkt, 0, &seg_len, &seg);
+ CU_ASSERT(seg != ODP_PACKET_SEG_INVALID);
+ CU_ASSERT(seg_len > 1);
+ CU_ASSERT(seg_len == odp_packet_seg_len(pkt));
+ CU_ASSERT(seg_len == odp_packet_seg_data_len(pkt, seg));
+ CU_ASSERT(ptr != NULL);
+ CU_ASSERT(ptr == odp_packet_data(pkt));
+ CU_ASSERT(ptr == odp_packet_seg_data(pkt, seg));
+
+ /* Query a second byte */
+ start_ptr = ptr;
+ full_seg_len = seg_len;
+ offset = 1;
+
+ ptr = odp_packet_offset(pkt, offset, &seg_len, NULL);
+ CU_ASSERT(ptr != NULL);
+ CU_ASSERT(ptr == start_ptr + offset);
+ CU_ASSERT(seg_len == full_seg_len - offset);
+
+ /* Query the last byte in a segment */
+ offset = full_seg_len - 1;
+
+ ptr = odp_packet_offset(pkt, offset, &seg_len, NULL);
+ CU_ASSERT(ptr != NULL);
+ CU_ASSERT(ptr == start_ptr + offset);
+ CU_ASSERT(seg_len == full_seg_len - offset);
+
+ /* Query the last byte in a packet */
+ offset = odp_packet_len(pkt) - 1;
+ ptr = odp_packet_offset(pkt, offset, &seg_len, NULL);
+ CU_ASSERT(ptr != NULL);
+ CU_ASSERT(seg_len == 1);
+
+ /* Pass NULL to [out] arguments */
+ ptr = odp_packet_offset(pkt, 0, NULL, NULL);
+ CU_ASSERT(ptr != NULL);
+}
+
+CU_TestInfo packet_tests[] = {
+ _CU_TEST_INFO(packet_alloc_free),
+ _CU_TEST_INFO(packet_alloc_segmented),
+ _CU_TEST_INFO(packet_basic_metadata),
+ _CU_TEST_INFO(packet_debug),
+ _CU_TEST_INFO(packet_length),
+ _CU_TEST_INFO(packet_headroom),
+ _CU_TEST_INFO(packet_tailroom),
+ _CU_TEST_INFO(packet_context),
+ _CU_TEST_INFO(packet_buffer_conversion),
+ _CU_TEST_INFO(packet_layer_offsets),
+ _CU_TEST_INFO(packet_segments),
+ _CU_TEST_INFO(packet_segment_last),
+ _CU_TEST_INFO(packet_in_flags),
+ _CU_TEST_INFO(packet_out_flags),
+ _CU_TEST_INFO(packet_error_flags),
+ _CU_TEST_INFO(packet_add_rem_data),
+ _CU_TEST_INFO(packet_copy),
+ _CU_TEST_INFO(packet_copydata),
+ _CU_TEST_INFO(packet_offset),
+ CU_TEST_INFO_NULL,
+};
diff --git a/test/validation/odp_buffer.c b/test/validation/odp_buffer.c
index 7503fc9..e2fa7aa 100644
--- a/test/validation/odp_buffer.c
+++ b/test/validation/odp_buffer.c
@@ -15,5 +15,10 @@ CU_SuiteInfo odp_testsuites[] = {
.pInitFunc = buffer_testsuite_init,
.pCleanupFunc = buffer_testsuite_finalize,
},
+ { .pName = "packet tests",
+ .pTests = packet_tests,
+ .pInitFunc = packet_testsuite_init,
+ .pCleanupFunc = packet_testsuite_finalize,
+ },
CU_SUITE_INFO_NULL,
};
--
1.9.1
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