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Diffstat (limited to 'src/vnet/udp/udp.c')
| -rw-r--r-- | src/vnet/udp/udp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/vnet/udp/udp.c b/src/vnet/udp/udp.c index 9c1121f7cfb..8deeb9e41ee 100644 --- a/src/vnet/udp/udp.c +++ b/src/vnet/udp/udp.c @@ -590,6 +590,9 @@ udp_enable_disable (vlib_main_t *vm, u8 is_en) { udp_main_t *um = &udp_main; + if (!is_en || um->is_init) + return 0; + /* Not ideal. The sparse vector used to map ports to next nodes assumes * only a few ports are ever used. When udp transport is enabled this does * not hold and, to make matters worse, ports are consumed in a random @@ -610,6 +613,7 @@ udp_enable_disable (vlib_main_t *vm, u8 is_en) vec_validate (um->transport_ports_refcnt[0], 65535); vec_validate (um->transport_ports_refcnt[1], 65535); + um->is_init = 1; return 0; } |