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userspace: Enable tunnel tests with TSO.

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This patch enables most of the tunnel tests in the testsuite, and adds a
large TCP transfer to a vxlan and geneve test to verify TSO
functionality. Some additional changes were required to accommodate these
changes with netdev-linux interfaces. The test for vlan over vxlan is
purposely not enabled as the traffic produced by this test gives
incorrect values in the vnet header.

Acked-by: Simon Horman <horms@ovn.org>
Signed-off-by: Mike Pattrick <mkp@redhat.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>
This commit is contained in:
Mike Pattrick
2024-01-17 14:26:31 -05:00
committed by Ilya Maximets
parent 084c808729
commit 85bcbbed83
8 changed files with 225 additions and 95 deletions
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12
lib/flow.c
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@@ -1054,9 +1054,7 @@ miniflow_extract(struct dp_packet *packet, struct miniflow *dst)
} else if (dl_type == htons(ETH_TYPE_IPV6)) {
dp_packet_update_rss_hash_ipv6_tcp_udp(packet);
}
dp_packet_ol_l4_csum_check_partial(packet, packet->l4_ofs,
offsetof(struct tcp_header,
tcp_csum));
dp_packet_ol_l4_csum_check_partial(packet);
if (dp_packet_l4_checksum_good(packet)
|| dp_packet_ol_l4_csum_partial(packet)) {
dp_packet_hwol_set_csum_tcp(packet);
@@ -1076,9 +1074,7 @@ miniflow_extract(struct dp_packet *packet, struct miniflow *dst)
} else if (dl_type == htons(ETH_TYPE_IPV6)) {
dp_packet_update_rss_hash_ipv6_tcp_udp(packet);
}
dp_packet_ol_l4_csum_check_partial(packet, packet->l4_ofs,
offsetof(struct udp_header,
udp_csum));
dp_packet_ol_l4_csum_check_partial(packet);
if (dp_packet_l4_checksum_good(packet)
|| dp_packet_ol_l4_csum_partial(packet)) {
dp_packet_hwol_set_csum_udp(packet);
@@ -1092,9 +1088,7 @@ miniflow_extract(struct dp_packet *packet, struct miniflow *dst)
miniflow_push_be16(mf, tp_dst, sctp->sctp_dst);
miniflow_push_be16(mf, ct_tp_src, ct_tp_src);
miniflow_push_be16(mf, ct_tp_dst, ct_tp_dst);
dp_packet_ol_l4_csum_check_partial(packet, packet->l4_ofs,
offsetof(struct sctp_header,
sctp_csum));
dp_packet_ol_l4_csum_check_partial(packet);
if (dp_packet_l4_checksum_good(packet)
|| dp_packet_ol_l4_csum_partial(packet)) {
dp_packet_hwol_set_csum_sctp(packet);