diff options
Diffstat (limited to 'tools')
| -rwxr-xr-x | tools/testing/selftests/drivers/net/gro.py | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/net/lib/gro.c | 21 |
2 files changed, 22 insertions, 1 deletions
diff --git a/tools/testing/selftests/drivers/net/gro.py b/tools/testing/selftests/drivers/net/gro.py index 70709bf670c7..10da5d4bee9b 100755 --- a/tools/testing/selftests/drivers/net/gro.py +++ b/tools/testing/selftests/drivers/net/gro.py @@ -289,7 +289,7 @@ def _gro_variants(): # Tests that work for all protocols common_tests = [ - "data_same", "data_lrg_sml", "data_sml_lrg", + "data_same", "data_lrg_sml", "data_sml_lrg", "data_burst", "ack", "flags_psh", "flags_syn", "flags_rst", "flags_urg", "flags_cwr", "tcp_csum", "tcp_seq", "tcp_ts", "tcp_opt", diff --git a/tools/testing/selftests/net/lib/gro.c b/tools/testing/selftests/net/lib/gro.c index 3e611ae25f61..4d002af4a7aa 100644 --- a/tools/testing/selftests/net/lib/gro.c +++ b/tools/testing/selftests/net/lib/gro.c @@ -12,6 +12,7 @@ * - data_same: same size packets coalesce * - data_lrg_sml: large then small coalesces * - data_sml_lrg: small then large doesn't coalesce + * - data_burst: two bursts of two, separated by 100ms * * ack: * Pure ACK does not coalesce. @@ -1298,6 +1299,21 @@ static void gro_sender(void) } else if (strcmp(testname, "data_sml_lrg") == 0) { send_data_pkts(txfd, &daddr, PAYLOAD_LEN / 2, PAYLOAD_LEN); write_packet(txfd, fin_pkt, total_hdr_len, &daddr); + } else if (strcmp(testname, "data_burst") == 0) { + static char buf[MAX_HDR_LEN + PAYLOAD_LEN]; + + create_packet(buf, 0, 0, PAYLOAD_LEN, 0); + write_packet(txfd, buf, total_hdr_len + PAYLOAD_LEN, &daddr); + create_packet(buf, PAYLOAD_LEN, 0, PAYLOAD_LEN, 0); + write_packet(txfd, buf, total_hdr_len + PAYLOAD_LEN, &daddr); + + usleep(100 * 1000); /* 100ms */ + create_packet(buf, PAYLOAD_LEN * 2, 0, PAYLOAD_LEN, 0); + write_packet(txfd, buf, total_hdr_len + PAYLOAD_LEN, &daddr); + create_packet(buf, PAYLOAD_LEN * 3, 0, PAYLOAD_LEN, 0); + write_packet(txfd, buf, total_hdr_len + PAYLOAD_LEN, &daddr); + + write_packet(txfd, fin_pkt, total_hdr_len, &daddr); /* ack test */ } else if (strcmp(testname, "ack") == 0) { @@ -1463,6 +1479,11 @@ static void gro_receiver(void) correct_payload[0] = PAYLOAD_LEN / 2; correct_payload[1] = PAYLOAD_LEN; check_recv_pkts(rxfd, correct_payload, 2); + } else if (strcmp(testname, "data_burst") == 0) { + printf("two bursts of two data packets: "); + correct_payload[0] = PAYLOAD_LEN * 2; + correct_payload[1] = PAYLOAD_LEN * 2; + check_recv_pkts(rxfd, correct_payload, 2); /* ack test */ } else if (strcmp(testname, "ack") == 0) { |