From 59b2565cd91a67ced650739f36129650830211ac Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Sun, 10 Sep 2017 15:04:27 -0400 Subject: Repair vlib API socket server - Teach vpp_api_test to send/receive API messages over sockets - Add memfd-based shared memory - Add api messages to create memfd-based shared memory segments - vpp_api_test supports both socket and shared memory segment connections - vpp_api_test pivot from socket to shared memory API messaging - add socket client support to libvlibclient.so - dead client reaper sends ping messages, container-friendly - dead client reaper falls back to kill (, 0) live checking if e.g. a python app goes silent for tens of seconds - handle ping messages in python client support code - teach show api ring about pairwise shared-memory segments - fix ip probing of already resolved destinations (VPP-998) We'll need this work to implement proper host-stack client isolation Change-Id: Ic23b65f75c854d0393d9a2e9d6b122a9551be769 Signed-off-by: Dave Barach Signed-off-by: Dave Wallace Signed-off-by: Florin Coras --- src/vnet/ethernet/arp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/vnet/ethernet/arp.c') diff --git a/src/vnet/ethernet/arp.c b/src/vnet/ethernet/arp.c index 120a276cc0f..52b13e0401b 100644 --- a/src/vnet/ethernet/arp.c +++ b/src/vnet/ethernet/arp.c @@ -615,7 +615,7 @@ vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm, */ if (0 == memcmp (e->ethernet_address, a->ethernet, sizeof (e->ethernet_address))) - return -1; + goto check_customers; /* Update time stamp and ethernet address. */ clib_memcpy (e->ethernet_address, a->ethernet, @@ -630,6 +630,7 @@ vnet_arp_set_ip4_over_ethernet_internal (vnet_main_t * vnm, adj_nbr_walk_nh4 (sw_if_index, &e->ip4_address, arp_mk_complete_walk, e); +check_customers: /* Customer(s) waiting for this address to be resolved? */ p = hash_get (am->pending_resolutions_by_address, a->ip4.as_u32); if (p) -- cgit 1.2.3-korg