Line data    Source code

       1             : /*
       2             :  *------------------------------------------------------------------
       3             :  * Copyright (c) 2019 Cisco and/or its affiliates.
       4             :  * Licensed under the Apache License, Version 2.0 (the "License");
       5             :  * you may not use this file except in compliance with the License.
       6             :  * You may obtain a copy of the License at:
       7             :  *
       8             :  *     http://www.apache.org/licenses/LICENSE-2.0
       9             :  *
      10             :  * Unless required by applicable law or agreed to in writing, software
      11             :  * distributed under the License is distributed on an "AS IS" BASIS,
      12             :  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
      13             :  * See the License for the specific language governing permissions and
      14             :  * limitations under the License.
      15             :  *------------------------------------------------------------------
      16             :  */
      17             : 
      18             : #include <vlib/vlib.h>
      19             : #include <rdma/rdma.h>
      20             : 
      21             : uword
      22           0 : unformat_rdma_create_if_args (unformat_input_t * input, va_list * vargs)
      23             : {
      24           0 :   rdma_create_if_args_t *args = va_arg (*vargs, rdma_create_if_args_t *);
      25           0 :   unformat_input_t _line_input, *line_input = &_line_input;
      26           0 :   uword ret = 1;
      27             :   u32 tmp;
      28           0 :   if (!unformat_user (input, unformat_line_input, line_input))
      29           0 :     return 0;
      30             : 
      31           0 :   clib_memset (args, 0, sizeof (*args));
      32             : 
      33           0 :   while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
      34             :     {
      35           0 :       if (unformat (line_input, "host-if %s", &args->ifname))
      36             :         ;
      37           0 :       else if (unformat (line_input, "name %s", &args->name))
      38             :         ;
      39           0 :       else if (unformat (line_input, "rx-queue-size %u", &args->rxq_size))
      40             :         ;
      41           0 :       else if (unformat (line_input, "tx-queue-size %u", &args->txq_size))
      42             :         ;
      43           0 :       else if (unformat (line_input, "num-rx-queues %u", &args->rxq_num))
      44             :         ;
      45           0 :       else if (unformat (line_input, "mode auto"))
      46           0 :         args->mode = RDMA_MODE_AUTO;
      47           0 :       else if (unformat (line_input, "mode ibv"))
      48           0 :         args->mode = RDMA_MODE_IBV;
      49           0 :       else if (unformat (line_input, "mode dv"))
      50           0 :         args->mode = RDMA_MODE_DV;
      51           0 :       else if (unformat (line_input, "no-striding"))
      52           0 :         args->disable_striding_rq = 1;
      53           0 :       else if (unformat (line_input, "no-multi-seg"))
      54           0 :         args->no_multi_seg = 1;
      55           0 :       else if (unformat (line_input, "max-pktlen %u", &tmp))
      56           0 :         args->max_pktlen = tmp;
      57           0 :       else if (unformat (line_input, "rss ipv4-udp"))
      58           0 :         args->rss4 = RDMA_RSS4_IP_UDP;
      59           0 :       else if (unformat (line_input, "rss ipv4-tcp"))
      60           0 :         args->rss4 = RDMA_RSS4_IP_TCP;
      61           0 :       else if (unformat (line_input, "rss ipv4"))
      62           0 :         args->rss4 = RDMA_RSS4_IP;
      63           0 :       else if (unformat (line_input, "rss ipv6-udp"))
      64           0 :         args->rss6 = RDMA_RSS6_IP_UDP;
      65           0 :       else if (unformat (line_input, "rss ipv6-tcp"))
      66           0 :         args->rss6 = RDMA_RSS6_IP_TCP;
      67           0 :       else if (unformat (line_input, "rss ipv6"))
      68           0 :         args->rss6 = RDMA_RSS6_IP;
      69             :       else
      70             :         {
      71             :           /* return failure on unknown input */
      72           0 :           ret = 0;
      73           0 :           break;
      74             :         }
      75             :     }
      76             : 
      77           0 :   unformat_free (line_input);
      78           0 :   return ret;
      79             : }
      80             : 
      81             : /*
      82             :  * fd.io coding-style-patch-verification: ON
      83             :  *
      84             :  * Local Variables:
      85             :  * eval: (c-set-style "gnu")
      86             :  * End:
      87             :  */