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authorFlorin Coras <fcoras@cisco.com>2022-04-15 12:37:48 -0700
committerDave Barach <openvpp@barachs.net>2022-04-18 21:19:24 +0000
commit8c2bdf86199729e2a7c0564f989690e3e076a19c (patch)
tree492d808a3ba03eb34822181037b36849eddbdf56 /src/vnet/session/application.c
parent1afa2b62ceb33d2c167cdcf68431070781545aa6 (diff)
session: add support for listen proxies
Listener proxies are allowed to listen on IPs that are not local. Configurable only by builtin apps for now. Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Idb380ee3584a088878a03d45fd85e7bb0deeb590
Diffstat (limited to 'src/vnet/session/application.c')
-rw-r--r--src/vnet/session/application.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/vnet/session/application.c b/src/vnet/session/application.c
index d718b03e6a5..7f88c7a5ff0 100644
--- a/src/vnet/session/application.c
+++ b/src/vnet/session/application.c
@@ -1229,11 +1229,15 @@ vnet_application_detach (vnet_app_detach_args_t * a)
return 0;
}
-
static u8
-session_endpoint_in_ns (session_endpoint_t * sep)
+session_endpoint_in_ns (session_endpoint_cfg_t *sep)
{
- u8 is_lep = session_endpoint_is_local (sep);
+ u8 is_lep;
+
+ if (sep->flags & SESSION_ENDPT_CFG_F_PROXY_LISTEN)
+ return 1;
+
+ is_lep = session_endpoint_is_local ((session_endpoint_t *) sep);
if (!is_lep && sep->sw_if_index != ENDPOINT_INVALID_INDEX
&& !ip_interface_has_address (sep->sw_if_index, &sep->ip, sep->is_ip4))
{
@@ -1242,6 +1246,7 @@ session_endpoint_in_ns (session_endpoint_t * sep)
sep->is_ip4);
return 0;
}
+
return (is_lep || ip_is_local (sep->fib_index, &sep->ip, sep->is_ip4));
}
@@ -1311,7 +1316,7 @@ vnet_listen (vnet_listen_args_t * a)
a->sep_ext.app_wrk_index = app_wrk->wrk_index;
session_endpoint_update_for_app (&a->sep_ext, app, 0 /* is_connect */ );
- if (!session_endpoint_in_ns (&a->sep))
+ if (!session_endpoint_in_ns (&a->sep_ext))
return SESSION_E_INVALID_NS;
/*