From: Yi Yang <yangyi01@xxxxxxxxxx>
In some use cases, zone is used to differentiate different
conntrack state tables, so zone also should be synchronized
if it is set.
Signed-off-by: Yi Yang <yangyi01@xxxxxxxxxx>
---
include/network.h | 1 +
src/build.c | 3 +++
src/parse.c | 5 +++++
3 files changed, 9 insertions(+)
diff --git a/include/network.h b/include/network.h
index 95aad82..20def34 100644
--- a/include/network.h
+++ b/include/network.h
@@ -232,6 +232,7 @@ enum nta_attr {
NTA_SNAT_IPV6, /* uint32_t * 4 */
NTA_DNAT_IPV6, /* uint32_t * 4 */
NTA_SYNPROXY, /* struct nft_attr_synproxy */
+ NTA_ZONE, /* uint16_t */
NTA_MAX
};
diff --git a/src/build.c b/src/build.c
index 99ff230..4771997 100644
--- a/src/build.c
+++ b/src/build.c
@@ -315,6 +315,9 @@ void ct2msg(const struct nf_conntrack *ct, struct nethdr *n)
nfct_attr_is_set(ct, ATTR_SYNPROXY_ITS) &&
nfct_attr_is_set(ct, ATTR_SYNPROXY_TSOFF))
ct_build_synproxy(ct, n);
+
+ if (nfct_attr_is_set(ct, ATTR_ZONE))
+ ct_build_u16(ct, ATTR_ZONE, n, NTA_ZONE);
}
static void
diff --git a/src/parse.c b/src/parse.c
index 7e524ed..e97a721 100644
--- a/src/parse.c
+++ b/src/parse.c
@@ -205,6 +205,11 @@ static struct ct_parser h[NTA_MAX] = {
.parse = ct_parse_synproxy,
.size = NTA_SIZE(sizeof(struct nta_attr_synproxy)),
},
+ [NTA_ZONE] = {
+ .parse = ct_parse_u16,
+ .attr = ATTR_ZONE,
+ .size = NTA_SIZE(sizeof(uint16_t)),
+ },
};
static void
--
1.8.3.1
