validation: pktio: lso: check that custom segments are of maximum length

Check that the non-last segments of a custom LSO protocol have the maximum payload length as promised by the API. Signed-off-by: Janne Peltonen <[email protected]> Reviewed-by: Matias Elo <[email protected]> Reviewed-by: Nithin Dabilpuram <[email protected]>
OpenDataPlane · Dec 17, 2024 · 18700d6 · 18700d6
1 parent de76ba1
commit 18700d6
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/test/validation/api/pktio/lso.c b/test/validation/api/pktio/lso.c
@@ -741,6 +741,7 @@ static void lso_test(odp_lso_profile_param_t param, uint32_t max_payload,
 	uint32_t offset, len, payload_len, payload_sum;
 	odp_packet_t pkt_out[MAX_NUM_SEG];
 	uint32_t sent_payload = pkt_len - hdr_len;
+	const int is_custom_proto = (param.lso_proto == ODP_LSO_PROTO_CUSTOM);
 
 	profile = odp_lso_profile_create(pktio_a->hdl, &param);
 	CU_ASSERT_FATAL(profile != ODP_LSO_PROFILE_INVALID);
@@ -795,6 +796,8 @@ static void lso_test(odp_lso_profile_param_t param, uint32_t max_payload,
 		}
 
 		CU_ASSERT(payload_len <= max_payload);
+		if (is_custom_proto && seg_num < num - 1)
+			CU_ASSERT(payload_len == max_payload);
 
 		if (compare_data(seg, hdr_len, test_packet + offset, payload_len) >= 0) {
 			ODPH_ERR("    Payload compare failed at offset %u\n", offset);