diff options
| author |   Klement Sekera <ksekera@cisco.com> | 2017-09-20 08:26:30 +0200 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2018-02-01 23:41:17 +0000 |
| commit | 75e7d1301475d49311d14e202936c62df0c07d10 (patch) | |
| tree | 1a7e1d211cc97352f093a0207e6c94952e39e611 /src/vnet/ip/ip_api.c | |
| parent | 2b9453c55a7294d8eedf126d616a608c32be0e36 (diff) | |
IPv4/6 reassembly
Change-Id: Ic5dcadd13c88b8a5e7896dab82404509c081614a
Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'src/vnet/ip/ip_api.c')
| -rw-r--r-- | src/vnet/ip/ip_api.c | 61 |
1 files changed, 60 insertions, 1 deletions
diff --git a/src/vnet/ip/ip_api.c b/src/vnet/ip/ip_api.c index c0889ebfa6b..60fa2faf926 100644 --- a/src/vnet/ip/ip_api.c +++ b/src/vnet/ip/ip_api.c @@ -42,6 +42,8 @@ #include <vnet/fib/ip4_fib.h> #include <vnet/fib/ip6_fib.h> #include <vnet/ip/ip6_hop_by_hop.h> +#include <vnet/ip/ip4_reassembly.h> +#include <vnet/ip/ip6_reassembly.h> #include <vnet/vnet_msg_enum.h> @@ -97,7 +99,9 @@ _(IOAM_DISABLE, ioam_disable) \ _(IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \ ip_source_and_port_range_check_add_del) \ _(IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \ - ip_source_and_port_range_check_interface_add_del) + ip_source_and_port_range_check_interface_add_del) \ +_(IP_REASSEMBLY_SET, ip_reassembly_set) \ +_(IP_REASSEMBLY_GET, ip_reassembly_get) extern void stats_dslock_with_hint (int hint, int tag); extern void stats_dsunlock (void); @@ -2786,6 +2790,61 @@ vl_api_set_arp_neighbor_limit_t_handler (vl_api_set_arp_neighbor_limit_t * mp) REPLY_MACRO (VL_API_SET_ARP_NEIGHBOR_LIMIT_REPLY); } +void +vl_api_ip_reassembly_set_t_handler (vl_api_ip_reassembly_set_t * mp) +{ + vl_api_ip_reassembly_set_reply_t *rmp; + int rv = 0; + if (mp->is_ip6) + { + rv = ip6_reass_set (clib_net_to_host_u32 (mp->timeout_ms), + clib_net_to_host_u32 (mp->max_reassemblies), + clib_net_to_host_u32 (mp->expire_walk_interval_ms)); + } + else + { + rv = ip4_reass_set (clib_net_to_host_u32 (mp->timeout_ms), + clib_net_to_host_u32 (mp->max_reassemblies), + clib_net_to_host_u32 (mp->expire_walk_interval_ms)); + } + + REPLY_MACRO (VL_API_IP_REASSEMBLY_SET_REPLY); +} + +void +vl_api_ip_reassembly_get_t_handler (vl_api_ip_reassembly_get_t * mp) +{ + unix_shared_memory_queue_t *q; + + q = vl_api_client_index_to_input_queue (mp->client_index); + + if (q == 0) + return; + + vl_api_ip_reassembly_get_reply_t *rmp = vl_msg_api_alloc (sizeof (*rmp)); + memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = ntohs (VL_API_IP_REASSEMBLY_GET_REPLY); + rmp->context = mp->context; + rmp->retval = 0; + if (mp->is_ip6) + { + rmp->is_ip6 = 1; + ip6_reass_get (&rmp->timeout_ms, &rmp->max_reassemblies, + &rmp->expire_walk_interval_ms); + } + else + { + rmp->is_ip6 = 0; + ip4_reass_get (&rmp->timeout_ms, &rmp->max_reassemblies, + &rmp->expire_walk_interval_ms); + } + rmp->timeout_ms = clib_host_to_net_u32 (rmp->timeout_ms); + rmp->max_reassemblies = clib_host_to_net_u32 (rmp->max_reassemblies); + rmp->expire_walk_interval_ms = + clib_host_to_net_u32 (rmp->expire_walk_interval_ms); + vl_msg_api_send_shmem (q, (u8 *) & rmp); +} + #define vl_msg_name_crc_list #include <vnet/ip/ip.api.h> #undef vl_msg_name_crc_list |