From d91c1dbdb31f80db7d967f2f57c43d0a81d65297 Mon Sep 17 00:00:00 2001 From: Neale Ranns Date: Mon, 31 Jul 2017 02:30:50 -0700 Subject: punt and drop features: - new IPv4 and IPv6 feature arcs on the punt and drop nodes - new features: - redirect punted traffic to an interface and nexthop - police punted traffic. Change-Id: I53be8bf4e06545add8a3619e462de5ffedd0a95c Signed-off-by: Neale Ranns --- src/vnet/ip/ip_api.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) (limited to 'src/vnet/ip/ip_api.c') diff --git a/src/vnet/ip/ip_api.c b/src/vnet/ip/ip_api.c index 4d4daac8536..d9ec4b47998 100644 --- a/src/vnet/ip/ip_api.c +++ b/src/vnet/ip/ip_api.c @@ -70,6 +70,8 @@ _(IP_DUMP, ip_dump) \ _(IP_NEIGHBOR_ADD_DEL, ip_neighbor_add_del) \ _(IP_ADD_DEL_ROUTE, ip_add_del_route) \ _(IP_TABLE_ADD_DEL, ip_table_add_del) \ +_(IP_PUNT_POLICE, ip_punt_police) \ +_(IP_PUNT_REDIRECT, ip_punt_redirect) \ _(SET_IP_FLOW_HASH,set_ip_flow_hash) \ _(SW_INTERFACE_IP6ND_RA_CONFIG, sw_interface_ip6nd_ra_config) \ _(SW_INTERFACE_IP6ND_RA_PREFIX, sw_interface_ip6nd_ra_prefix) \ @@ -647,6 +649,64 @@ vl_api_ip6_mfib_dump_t_handler (vl_api_ip6_mfib_dump_t * mp) vec_free (api_rpaths); } +static void +vl_api_ip_punt_police_t_handler (vl_api_ip_punt_police_t * mp, + vlib_main_t * vm) +{ + vl_api_ip_punt_police_reply_t *rmp; + int rv = 0; + + if (mp->is_ip6) + ip6_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index)); + else + ip4_punt_policer_add_del (mp->is_add, ntohl (mp->policer_index)); + + REPLY_MACRO (VL_API_IP_PUNT_POLICE_REPLY); +} + +static void +vl_api_ip_punt_redirect_t_handler (vl_api_ip_punt_redirect_t * mp, + vlib_main_t * vm) +{ + vl_api_ip_punt_redirect_reply_t *rmp; + int rv = 0; + + if (mp->is_add) + { + ip46_address_t nh; + + memset (&nh, 0, sizeof (nh)); + + if (mp->is_ip6) + { + memcpy (&nh.ip6, mp->nh, sizeof (nh.ip6)); + + ip6_punt_redirect_add (ntohl (mp->rx_sw_if_index), + ntohl (mp->tx_sw_if_index), &nh); + } + else + { + memcpy (&nh.ip4, mp->nh, sizeof (nh.ip4)); + + ip4_punt_redirect_add (ntohl (mp->rx_sw_if_index), + ntohl (mp->tx_sw_if_index), &nh); + } + } + else + { + if (mp->is_ip6) + { + ip6_punt_redirect_del (ntohl (mp->rx_sw_if_index)); + } + else + { + ip4_punt_redirect_del (ntohl (mp->rx_sw_if_index)); + } + } + + REPLY_MACRO (VL_API_IP_PUNT_REDIRECT_REPLY); +} + static void vl_api_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t * mp, vlib_main_t * vm) -- cgit 1.2.3-korg