diff options
author | Toshiaki Makita <toshiaki.makita1@gmail.com> | 2022-02-25 04:53:07 +0300 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2022-03-03 17:20:51 +0300 |
commit | 4e8d9584d154479d357327f76d4e49486915c9c9 (patch) | |
tree | 3ea57b1ebe26013b5235a5546cb8a6180d8a005a /net/netfilter/nf_flow_table_core.c | |
parent | f1082dd31fe461d482d69da2a8eccfeb7bf07ac2 (diff) | |
download | linux-4e8d9584d154479d357327f76d4e49486915c9c9.tar.xz |
netfilter: flowtable: Support GRE
Support GREv0 without NAT.
Signed-off-by: Toshiaki Makita <toshiaki.makita1@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_flow_table_core.c')
-rw-r--r-- | net/netfilter/nf_flow_table_core.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c index b90eca7a2f22..e66a375075c9 100644 --- a/net/netfilter/nf_flow_table_core.c +++ b/net/netfilter/nf_flow_table_core.c @@ -39,8 +39,14 @@ flow_offload_fill_dir(struct flow_offload *flow, ft->l3proto = ctt->src.l3num; ft->l4proto = ctt->dst.protonum; - ft->src_port = ctt->src.u.tcp.port; - ft->dst_port = ctt->dst.u.tcp.port; + + switch (ctt->dst.protonum) { + case IPPROTO_TCP: + case IPPROTO_UDP: + ft->src_port = ctt->src.u.tcp.port; + ft->dst_port = ctt->dst.u.tcp.port; + break; + } } struct flow_offload *flow_offload_alloc(struct nf_conn *ct) |