diff options
Diffstat (limited to 'src/vnet/ipsec/ipsec_if.c')
| -rw-r--r-- | src/vnet/ipsec/ipsec_if.c | 73 |
1 files changed, 52 insertions, 21 deletions
diff --git a/src/vnet/ipsec/ipsec_if.c b/src/vnet/ipsec/ipsec_if.c index a8da046f1a8..ca6b0092f67 100644 --- a/src/vnet/ipsec/ipsec_if.c +++ b/src/vnet/ipsec/ipsec_if.c @@ -20,20 +20,7 @@ #include <vnet/ip/ip.h> #include <vnet/ipsec/ipsec.h> -#if DPDK_CRYPTO==1 -#include <vnet/devices/dpdk/ipsec/esp.h> -#else #include <vnet/ipsec/esp.h> -#endif - -#if DPDK_CRYPTO==0 -/* dummy function */ -static int -add_del_sa_sess (u32 sa_index, u8 is_add) -{ - return 0; -} -#endif void vl_api_rpc_call_main_thread (void *fp, u8 * data, u32 data_length); @@ -52,6 +39,39 @@ dummy_interface_tx (vlib_main_t * vm, return frame->n_vectors; } +static clib_error_t * +ipsec_admin_up_down_function (vnet_main_t * vnm, u32 hw_if_index, u32 flags) +{ + ipsec_main_t *im = &ipsec_main; + clib_error_t *err = 0; + ipsec_tunnel_if_t *t; + vnet_hw_interface_t *hi; + ipsec_sa_t *sa; + + hi = vnet_get_hw_interface (vnm, hw_if_index); + if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) + { + t = pool_elt_at_index (im->tunnel_interfaces, hi->hw_instance); + ASSERT (im->cb.check_support_cb); + sa = pool_elt_at_index (im->sad, t->input_sa_index); + err = im->cb.check_support_cb (sa); + if (err) + return err; + + sa = pool_elt_at_index (im->sad, t->output_sa_index); + err = im->cb.check_support_cb (sa); + if (err) + return err; + + vnet_sw_interface_set_flags (vnm, hi->sw_if_index, + VNET_HW_INTERFACE_FLAG_LINK_UP); + } + else + vnet_sw_interface_set_flags (vnm, hi->sw_if_index, 0 /* down */ ); + + return /* no error */ 0; +} + /* *INDENT-OFF* */ VNET_DEVICE_CLASS (ipsec_device_class, static) = { @@ -59,6 +79,7 @@ VNET_DEVICE_CLASS (ipsec_device_class, static) = .format_device_name = format_ipsec_name, .format_tx_trace = format_ipsec_if_output_trace, .tx_function = dummy_interface_tx, + .admin_up_down_function = ipsec_admin_up_down_function, }; /* *INDENT-ON* */ @@ -138,7 +159,9 @@ ipsec_add_del_tunnel_if_internal (vnet_main_t * vnm, args->remote_crypto_key_len); } - add_del_sa_sess (t->input_sa_index, args->is_add); + if (im->cb.add_del_sa_sess_cb && + im->cb.add_del_sa_sess_cb (t->input_sa_index, args->is_add) < 0) + return VNET_API_ERROR_SYSCALL_ERROR_1; pool_get (im->sad, sa); memset (sa, 0, sizeof (*sa)); @@ -165,7 +188,9 @@ ipsec_add_del_tunnel_if_internal (vnet_main_t * vnm, args->local_crypto_key_len); } - add_del_sa_sess (t->output_sa_index, args->is_add); + if (im->cb.add_del_sa_sess_cb && + im->cb.add_del_sa_sess_cb (t->output_sa_index, args->is_add) < 0) + return VNET_API_ERROR_SYSCALL_ERROR_1; hash_set (im->ipsec_if_pool_index_by_key, key, t - im->tunnel_interfaces); @@ -211,14 +236,16 @@ ipsec_add_del_tunnel_if_internal (vnet_main_t * vnm, /* delete input and output SA */ sa = pool_elt_at_index (im->sad, t->input_sa_index); - if (add_del_sa_sess (t->input_sa_index, args->is_add) < 0) + if (im->cb.add_del_sa_sess_cb && + im->cb.add_del_sa_sess_cb (t->input_sa_index, args->is_add) < 0) return VNET_API_ERROR_SYSCALL_ERROR_1; pool_put (im->sad, sa); sa = pool_elt_at_index (im->sad, t->output_sa_index); - if (add_del_sa_sess (t->output_sa_index, args->is_add) < 0) + if (im->cb.add_del_sa_sess_cb && + im->cb.add_del_sa_sess_cb (t->output_sa_index, args->is_add) < 0) return VNET_API_ERROR_SYSCALL_ERROR_1; pool_put (im->sad, sa); @@ -310,7 +337,8 @@ ipsec_set_interface_key (vnet_main_t * vnm, u32 hw_if_index, sa->crypto_key_len = vec_len (key); clib_memcpy (sa->crypto_key, key, vec_len (key)); - if (add_del_sa_sess (t->input_sa_index, 0) < 0) + if (im->cb.add_del_sa_sess_cb && + im->cb.add_del_sa_sess_cb (t->output_sa_index, 0) < 0) return VNET_API_ERROR_SYSCALL_ERROR_1; } else if (type == IPSEC_IF_SET_KEY_TYPE_LOCAL_INTEG) @@ -320,7 +348,8 @@ ipsec_set_interface_key (vnet_main_t * vnm, u32 hw_if_index, sa->integ_key_len = vec_len (key); clib_memcpy (sa->integ_key, key, vec_len (key)); - if (add_del_sa_sess (t->output_sa_index, 0) < 0) + if (im->cb.add_del_sa_sess_cb && + im->cb.add_del_sa_sess_cb (t->output_sa_index, 0) < 0) return VNET_API_ERROR_SYSCALL_ERROR_1; } else if (type == IPSEC_IF_SET_KEY_TYPE_REMOTE_CRYPTO) @@ -330,7 +359,8 @@ ipsec_set_interface_key (vnet_main_t * vnm, u32 hw_if_index, sa->crypto_key_len = vec_len (key); clib_memcpy (sa->crypto_key, key, vec_len (key)); - if (add_del_sa_sess (t->input_sa_index, 0) < 0) + if (im->cb.add_del_sa_sess_cb && + im->cb.add_del_sa_sess_cb (t->input_sa_index, 0) < 0) return VNET_API_ERROR_SYSCALL_ERROR_1; } else if (type == IPSEC_IF_SET_KEY_TYPE_REMOTE_INTEG) @@ -340,7 +370,8 @@ ipsec_set_interface_key (vnet_main_t * vnm, u32 hw_if_index, sa->integ_key_len = vec_len (key); clib_memcpy (sa->integ_key, key, vec_len (key)); - if (add_del_sa_sess (t->output_sa_index, 0) < 0) + if (im->cb.add_del_sa_sess_cb && + im->cb.add_del_sa_sess_cb (t->input_sa_index, 0) < 0) return VNET_API_ERROR_SYSCALL_ERROR_1; } else |