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/*
* tunnel.h: shared definitions for tunnels.
*
* Copyright (c) 2019 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <vnet/tunnel/tunnel.h>
u8 *
format_tunnel_mode (u8 * s, va_list * args)
{
tunnel_mode_t mode = va_arg (*args, int);
switch (mode)
{
#define _(n, v) case TUNNEL_MODE_##n: \
s = format (s, "%s", v); \
break;
foreach_tunnel_mode
#undef _
}
return (s);
}
uword
unformat_tunnel_mode (unformat_input_t * input, va_list * args)
{
tunnel_mode_t *m = va_arg (*args, tunnel_mode_t *);
if (unformat (input, "p2p"))
*m = TUNNEL_MODE_P2P;
else if (unformat (input, "p2mp") || unformat (input, "mp"))
*m = TUNNEL_MODE_MP;
else
return 0;
return 1;
}
u8 *
format_tunnel_encap_decap_flags (u8 * s, va_list * args)
{
tunnel_encap_decap_flags_t f = va_arg (*args, int);
if (f == TUNNEL_ENCAP_DECAP_FLAG_NONE)
return (format (s, "none"));
#define _(a,b,c) if (f & TUNNEL_ENCAP_DECAP_FLAG_##a) s = format(s, "%s ", b);
forech_tunnel_encap_decap_flag
#undef _
return (s);
}
uword
unformat_tunnel_encap_decap_flags (unformat_input_t * input, va_list * args)
{
tunnel_encap_decap_flags_t *f =
va_arg (*args, tunnel_encap_decap_flags_t *);
#define _(a,b,c) if (unformat(input, b)) {\
*f |= TUNNEL_ENCAP_DECAP_FLAG_##a;\
return 1;\
}
forech_tunnel_encap_decap_flag;
#undef _
return 0;
}
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
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