diff options
Diffstat (limited to 'src/vnet')
27 files changed, 1163 insertions, 429 deletions
diff --git a/src/vnet/devices/af_packet/cli.c b/src/vnet/devices/af_packet/cli.c index 6baa26e1720..d4aa7016aaa 100644 --- a/src/vnet/devices/af_packet/cli.c +++ b/src/vnet/devices/af_packet/cli.c @@ -49,6 +49,7 @@ af_packet_create_command_fn (vlib_main_t * vm, unformat_input_t * input, u8 *hw_addr_ptr = 0; u32 sw_if_index; int r; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -63,29 +64,47 @@ af_packet_create_command_fn (vlib_main_t * vm, unformat_input_t * input, (line_input, "hw-addr %U", unformat_ethernet_address, hwaddr)) hw_addr_ptr = hwaddr; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (host_if_name == NULL) - return clib_error_return (0, "missing host interface name"); + { + error = clib_error_return (0, "missing host interface name"); + goto done; + } r = af_packet_create_if (vm, host_if_name, hw_addr_ptr, &sw_if_index); - vec_free (host_if_name); if (r == VNET_API_ERROR_SYSCALL_ERROR_1) - return clib_error_return (0, "%s (errno %d)", strerror (errno), errno); + { + error = clib_error_return (0, "%s (errno %d)", strerror (errno), errno); + goto done; + } if (r == VNET_API_ERROR_INVALID_INTERFACE) - return clib_error_return (0, "Invalid interface name"); + { + error = clib_error_return (0, "Invalid interface name"); + goto done; + } if (r == VNET_API_ERROR_SUBIF_ALREADY_EXISTS) - return clib_error_return (0, "Interface elready exists"); + { + error = clib_error_return (0, "Interface elready exists"); + goto done; + } vlib_cli_output (vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main (), sw_if_index); - return 0; + +done: + vec_free (host_if_name); + unformat_free (line_input); + + return error; } /*? @@ -124,6 +143,7 @@ af_packet_delete_command_fn (vlib_main_t * vm, unformat_input_t * input, { unformat_input_t _line_input, *line_input = &_line_input; u8 *host_if_name = NULL; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -134,18 +154,26 @@ af_packet_delete_command_fn (vlib_main_t * vm, unformat_input_t * input, if (unformat (line_input, "name %s", &host_if_name)) ; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (host_if_name == NULL) - return clib_error_return (0, "missing host interface name"); + { + error = clib_error_return (0, "missing host interface name"); + goto done; + } af_packet_delete_if (vm, host_if_name); + +done: vec_free (host_if_name); + unformat_free (line_input); - return 0; + return error; } /*? diff --git a/src/vnet/devices/dpdk/cli.c b/src/vnet/devices/dpdk/cli.c index d133cfd95db..1fc665aca41 100644 --- a/src/vnet/devices/dpdk/cli.c +++ b/src/vnet/devices/dpdk/cli.c @@ -398,7 +398,7 @@ set_dpdk_if_desc (vlib_main_t * vm, unformat_input_t * input, u32 hw_if_index = (u32) ~ 0; u32 nb_rx_desc = (u32) ~ 0; u32 nb_tx_desc = (u32) ~ 0; - clib_error_t *rv; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -414,25 +414,37 @@ set_dpdk_if_desc (vlib_main_t * vm, unformat_input_t * input, else if (unformat (line_input, "rx %d", &nb_rx_desc)) ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (hw_if_index == (u32) ~ 0) - return clib_error_return (0, "please specify valid interface name"); + { + error = clib_error_return (0, "please specify valid interface name"); + goto done; + } hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); if ((xd->flags & DPDK_DEVICE_FLAG_PMD) == 0) - return clib_error_return (0, "number of descriptors can be set only for " - "physical devices"); + { + error = + clib_error_return (0, + "number of descriptors can be set only for " + "physical devices"); + goto done; + } if ((nb_rx_desc == (u32) ~ 0 || nb_rx_desc == xd->nb_rx_desc) && (nb_tx_desc == (u32) ~ 0 || nb_tx_desc == xd->nb_tx_desc)) - return clib_error_return (0, "nothing changed"); + { + error = clib_error_return (0, "nothing changed"); + goto done; + } if (nb_rx_desc != (u32) ~ 0) xd->nb_rx_desc = nb_rx_desc; @@ -440,9 +452,12 @@ set_dpdk_if_desc (vlib_main_t * vm, unformat_input_t * input, if (nb_tx_desc != (u32) ~ 0) xd->nb_tx_desc = nb_tx_desc; - rv = dpdk_port_setup (dm, xd); + error = dpdk_port_setup (dm, xd); + +done: + unformat_free (line_input); - return rv; + return error; } /* *INDENT-OFF* */ @@ -523,6 +538,7 @@ set_dpdk_if_placement (vlib_main_t * vm, unformat_input_t * input, u32 queue = (u32) 0; u32 cpu = (u32) ~ 0; int i; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -538,18 +554,25 @@ set_dpdk_if_placement (vlib_main_t * vm, unformat_input_t * input, else if (unformat (line_input, "thread %d", &cpu)) ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (hw_if_index == (u32) ~ 0) - return clib_error_return (0, "please specify valid interface name"); + { + error = clib_error_return (0, "please specify valid interface name"); + goto done; + } if (cpu < dm->input_cpu_first_index || cpu >= (dm->input_cpu_first_index + dm->input_cpu_count)) - return clib_error_return (0, "please specify valid thread id"); + { + error = clib_error_return (0, "please specify valid thread id"); + goto done; + } hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); @@ -563,7 +586,7 @@ set_dpdk_if_placement (vlib_main_t * vm, unformat_input_t * input, queue == dq->queue_id) { if (cpu == i) /* nothing to do */ - return 0; + goto done; vec_del1(dm->devices_by_cpu[i], dq - dm->devices_by_cpu[i]); vec_add2(dm->devices_by_cpu[cpu], dq, 1); @@ -586,13 +609,18 @@ set_dpdk_if_placement (vlib_main_t * vm, unformat_input_t * input, vlib_node_set_state (vlib_mains[cpu], dpdk_input_node.index, VLIB_NODE_STATE_POLLING); - return 0; + goto done; } } /* *INDENT-ON* */ } - return clib_error_return (0, "not found"); + error = clib_error_return (0, "not found"); + +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -653,6 +681,7 @@ set_dpdk_if_hqos_placement (vlib_main_t * vm, unformat_input_t * input, u32 hw_if_index = (u32) ~ 0; u32 cpu = (u32) ~ 0; int i; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -666,18 +695,22 @@ set_dpdk_if_hqos_placement (vlib_main_t * vm, unformat_input_t * input, else if (unformat (line_input, "thread %d", &cpu)) ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (hw_if_index == (u32) ~ 0) return clib_error_return (0, "please specify valid interface name"); if (cpu < dm->hqos_cpu_first_index || cpu >= (dm->hqos_cpu_first_index + dm->hqos_cpu_count)) - return clib_error_return (0, "please specify valid thread id"); + { + error = clib_error_return (0, "please specify valid thread id"); + goto done; + } hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); @@ -689,7 +722,7 @@ set_dpdk_if_hqos_placement (vlib_main_t * vm, unformat_input_t * input, if (hw_if_index == dm->devices[dq->device].vlib_hw_if_index) { if (cpu == i) /* nothing to do */ - return 0; + goto done; vec_del1 (dm->devices_by_hqos_cpu[i], dq - dm->devices_by_hqos_cpu[i]); @@ -703,12 +736,17 @@ set_dpdk_if_hqos_placement (vlib_main_t * vm, unformat_input_t * input, vec_sort_with_function (dm->devices_by_hqos_cpu[cpu], dpdk_device_queue_sort); - return 0; + goto done; } } } - return clib_error_return (0, "not found"); + error = clib_error_return (0, "not found"); + +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -732,6 +770,7 @@ set_dpdk_if_hqos_pipe (vlib_main_t * vm, unformat_input_t * input, u32 pipe_id = (u32) ~ 0; u32 profile_id = (u32) ~ 0; int rv; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -749,14 +788,18 @@ set_dpdk_if_hqos_pipe (vlib_main_t * vm, unformat_input_t * input, else if (unformat (line_input, "profile %d", &profile_id)) ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (hw_if_index == (u32) ~ 0) - return clib_error_return (0, "please specify valid interface name"); + { + error = clib_error_return (0, "please specify valid interface name"); + goto done; + } hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); @@ -765,9 +808,15 @@ set_dpdk_if_hqos_pipe (vlib_main_t * vm, unformat_input_t * input, rte_sched_pipe_config (xd->hqos_ht->hqos, subport_id, pipe_id, profile_id); if (rv) - return clib_error_return (0, "pipe configuration failed"); + { + error = clib_error_return (0, "pipe configuration failed"); + goto done; + } - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -797,6 +846,7 @@ set_dpdk_if_hqos_subport (vlib_main_t * vm, unformat_input_t * input, .tc_period = 10, }; int rv; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -829,23 +879,33 @@ set_dpdk_if_hqos_subport (vlib_main_t * vm, unformat_input_t * input, else if (unformat (line_input, "period %d", &p.tc_period)) ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (hw_if_index == (u32) ~ 0) - return clib_error_return (0, "please specify valid interface name"); + { + error = clib_error_return (0, "please specify valid interface name"); + goto done; + } hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); rv = rte_sched_subport_config (xd->hqos_ht->hqos, subport_id, &p); if (rv) - return clib_error_return (0, "subport configuration failed"); + { + error = clib_error_return (0, "subport configuration failed"); + goto done; + } - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -872,6 +932,7 @@ set_dpdk_if_hqos_tctbl (vlib_main_t * vm, unformat_input_t * input, u32 queue = (u32) ~ 0; u32 entry = (u32) ~ 0; u32 val, i; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -889,20 +950,33 @@ set_dpdk_if_hqos_tctbl (vlib_main_t * vm, unformat_input_t * input, else if (unformat (line_input, "queue %d", &queue)) ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (hw_if_index == (u32) ~ 0) - return clib_error_return (0, "please specify valid interface name"); + { + error = clib_error_return (0, "please specify valid interface name"); + goto done; + } if (entry >= 64) - return clib_error_return (0, "invalid entry"); + { + error = clib_error_return (0, "invalid entry"); + goto done; + } if (tc >= RTE_SCHED_TRAFFIC_CLASSES_PER_PIPE) - return clib_error_return (0, "invalid traffic class"); + { + error = clib_error_return (0, "invalid traffic class"); + goto done; + } if (queue >= RTE_SCHED_QUEUES_PER_TRAFFIC_CLASS) - return clib_error_return (0, "invalid traffic class"); + { + error = clib_error_return (0, "invalid traffic class"); + goto done; + } hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); @@ -911,7 +985,10 @@ set_dpdk_if_hqos_tctbl (vlib_main_t * vm, unformat_input_t * input, uword *p = hash_get_mem (tm->thread_registrations_by_name, "workers"); /* Should never happen, shut up Coverity warning */ if (p == 0) - return clib_error_return (0, "no worker registrations?"); + { + error = clib_error_return (0, "no worker registrations?"); + goto done; + } vlib_thread_registration_t *tr = (vlib_thread_registration_t *) p[0]; int worker_thread_first = tr->first_index; @@ -921,7 +998,10 @@ set_dpdk_if_hqos_tctbl (vlib_main_t * vm, unformat_input_t * input, for (i = 0; i < worker_thread_count; i++) xd->hqos_wt[worker_thread_first + i].hqos_tc_table[entry] = val; - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -939,6 +1019,7 @@ set_dpdk_if_hqos_pktfield (vlib_main_t * vm, unformat_input_t * input, unformat_input_t _line_input, *line_input = &_line_input; vlib_thread_main_t *tm = vlib_get_thread_main (); dpdk_main_t *dm = &dpdk_main; + clib_error_t *error = NULL; /* Device specific data */ struct rte_eth_dev_info dev_info; @@ -984,15 +1065,19 @@ set_dpdk_if_hqos_pktfield (vlib_main_t * vm, unformat_input_t * input, else if (unformat (line_input, "mask %llx", &mask)) ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - /* Get interface */ if (hw_if_index == (u32) ~ 0) - return clib_error_return (0, "please specify valid interface name"); + { + error = clib_error_return (0, "please specify valid interface name"); + goto done; + } hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); @@ -1019,7 +1104,7 @@ set_dpdk_if_hqos_pktfield (vlib_main_t * vm, unformat_input_t * input, if (devconf->hqos_enabled == 0) { vlib_cli_output (vm, "HQoS disabled for this interface"); - return 0; + goto done; } n_subports_per_port = devconf->hqos.port.n_subports_per_port; @@ -1028,27 +1113,39 @@ set_dpdk_if_hqos_pktfield (vlib_main_t * vm, unformat_input_t * input, /* Validate packet field configuration: id, offset and mask */ if (id >= 3) - return clib_error_return (0, "invalid packet field id"); + { + error = clib_error_return (0, "invalid packet field id"); + goto done; + } switch (id) { case 0: if (dpdk_hqos_validate_mask (mask, n_subports_per_port) != 0) - return clib_error_return (0, "invalid subport ID mask " - "(n_subports_per_port = %u)", - n_subports_per_port); + { + error = clib_error_return (0, "invalid subport ID mask " + "(n_subports_per_port = %u)", + n_subports_per_port); + goto done; + } break; case 1: if (dpdk_hqos_validate_mask (mask, n_pipes_per_subport) != 0) - return clib_error_return (0, "invalid pipe ID mask " - "(n_pipes_per_subport = %u)", - n_pipes_per_subport); + { + error = clib_error_return (0, "invalid pipe ID mask " + "(n_pipes_per_subport = %u)", + n_pipes_per_subport); + goto done; + } break; case 2: default: if (dpdk_hqos_validate_mask (mask, tctbl_size) != 0) - return clib_error_return (0, "invalid TC table index mask " - "(TC table size = %u)", tctbl_size); + { + error = clib_error_return (0, "invalid TC table index mask " + "(TC table size = %u)", tctbl_size); + goto done; + } } /* Propagate packet field configuration to all workers */ @@ -1075,7 +1172,10 @@ set_dpdk_if_hqos_pktfield (vlib_main_t * vm, unformat_input_t * input, __builtin_ctzll (mask); } - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -1106,6 +1206,7 @@ show_dpdk_if_hqos (vlib_main_t * vm, unformat_input_t * input, dpdk_device_config_t *devconf = 0; vlib_thread_registration_t *tr; uword *p = 0; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -1117,14 +1218,18 @@ show_dpdk_if_hqos (vlib_main_t * vm, unformat_input_t * input, &hw_if_index)) ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (hw_if_index == (u32) ~ 0) - return clib_error_return (0, "please specify interface name!!"); + { + error = clib_error_return (0, "please specify interface name!!"); + goto done; + } hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); @@ -1151,7 +1256,7 @@ show_dpdk_if_hqos (vlib_main_t * vm, unformat_input_t * input, if (devconf->hqos_enabled == 0) { vlib_cli_output (vm, "HQoS disabled for this interface"); - return 0; + goto done; } /* Detect the set of worker threads */ @@ -1159,7 +1264,10 @@ show_dpdk_if_hqos (vlib_main_t * vm, unformat_input_t * input, /* Should never happen, shut up Coverity warning */ if (p == 0) - return clib_error_return (0, "no worker registrations?"); + { + error = clib_error_return (0, "no worker registrations?"); + goto done; + } tr = (vlib_thread_registration_t *) p[0]; @@ -1284,7 +1392,10 @@ show_dpdk_if_hqos (vlib_main_t * vm, unformat_input_t * input, } #endif - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -1315,6 +1426,7 @@ show_dpdk_hqos_queue_stats (vlib_main_t * vm, unformat_input_t * input, u32 qindex; struct rte_sched_queue_stats stats; u16 qlen; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -1339,14 +1451,18 @@ show_dpdk_hqos_queue_stats (vlib_main_t * vm, unformat_input_t * input, ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (hw_if_index == (u32) ~ 0) - return clib_error_return (0, "please specify interface name!!"); + { + error = clib_error_return (0, "please specify interface name!!"); + goto done; + } hw = vnet_get_hw_interface (dm->vnet_main, hw_if_index); xd = vec_elt_at_index (dm->devices, hw->dev_instance); @@ -1373,7 +1489,7 @@ show_dpdk_hqos_queue_stats (vlib_main_t * vm, unformat_input_t * input, if (devconf->hqos_enabled == 0) { vlib_cli_output (vm, "HQoS disabled for this interface"); - return 0; + goto done; } /* @@ -1386,7 +1502,10 @@ show_dpdk_hqos_queue_stats (vlib_main_t * vm, unformat_input_t * input, if (rte_sched_queue_read_stats (xd->hqos_ht->hqos, qindex, &stats, &qlen) != 0) - return clib_error_return (0, "failed to read stats"); + { + error = clib_error_return (0, "failed to read stats"); + goto done; + } vlib_cli_output (vm, "%=24s%=16s", "Stats Parameter", "Value"); vlib_cli_output (vm, "%=24s%=16d", "Packets", stats.n_pkts); @@ -1399,7 +1518,10 @@ show_dpdk_hqos_queue_stats (vlib_main_t * vm, unformat_input_t * input, vlib_cli_output (vm, "%=24s%=16d", "Bytes dropped", stats.n_bytes_dropped); - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ diff --git a/src/vnet/devices/dpdk/ipsec/cli.c b/src/vnet/devices/dpdk/ipsec/cli.c index 93df4a641f1..f9d3a5d082e 100644 --- a/src/vnet/devices/dpdk/ipsec/cli.c +++ b/src/vnet/devices/dpdk/ipsec/cli.c @@ -111,6 +111,7 @@ lcore_cryptodev_map_fn (vlib_main_t * vm, unformat_input_t * input, { unformat_input_t _line_input, *line_input = &_line_input; u16 detail = 0; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -120,15 +121,19 @@ lcore_cryptodev_map_fn (vlib_main_t * vm, unformat_input_t * input, if (unformat (line_input, "verbose")) detail = 1; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - dpdk_ipsec_show_mapping (vm, detail); - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ diff --git a/src/vnet/devices/netmap/cli.c b/src/vnet/devices/netmap/cli.c index 6157f27c77f..713632947a1 100644 --- a/src/vnet/devices/netmap/cli.c +++ b/src/vnet/devices/netmap/cli.c @@ -37,6 +37,7 @@ netmap_create_command_fn (vlib_main_t * vm, unformat_input_t * input, u8 is_pipe = 0; u8 is_master = 0; u32 sw_if_index = ~0; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -57,30 +58,48 @@ netmap_create_command_fn (vlib_main_t * vm, unformat_input_t * input, else if (unformat (line_input, "slave")) is_master = 0; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (host_if_name == NULL) - return clib_error_return (0, "missing host interface name"); + { + error = clib_error_return (0, "missing host interface name"); + goto done; + } r = netmap_create_if (vm, host_if_name, hw_addr_ptr, is_pipe, is_master, &sw_if_index); if (r == VNET_API_ERROR_SYSCALL_ERROR_1) - return clib_error_return (0, "%s (errno %d)", strerror (errno), errno); + { + error = clib_error_return (0, "%s (errno %d)", strerror (errno), errno); + goto done; + } if (r == VNET_API_ERROR_INVALID_INTERFACE) - return clib_error_return (0, "Invalid interface name"); + { + error = clib_error_return (0, "Invalid interface name"); + goto done; + } if (r == VNET_API_ERROR_SUBIF_ALREADY_EXISTS) - return clib_error_return (0, "Interface already exists"); + { + error = clib_error_return (0, "Interface already exists"); + goto done; + } vlib_cli_output (vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main (), sw_if_index); - return 0; + +done: + unformat_free (line_input); + + return error; } /*? @@ -144,6 +163,7 @@ netmap_delete_command_fn (vlib_main_t * vm, unformat_input_t * input, { unformat_input_t _line_input, *line_input = &_line_input; u8 *host_if_name = NULL; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -154,17 +174,25 @@ netmap_delete_command_fn (vlib_main_t * vm, unformat_input_t * input, if (unformat (line_input, "name %s", &host_if_name)) ; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (host_if_name == NULL) - return clib_error_return (0, "missing host interface name"); + { + error = clib_error_return (0, "missing host interface name"); + goto done; + } netmap_delete_if (vm, host_if_name); - return 0; +done: + unformat_free (line_input); + + return error; } /*? diff --git a/src/vnet/devices/virtio/vhost-user.c b/src/vnet/devices/virtio/vhost-user.c index 315daa77f62..c43f6e67789 100644 --- a/src/vnet/devices/virtio/vhost-user.c +++ b/src/vnet/devices/virtio/vhost-user.c @@ -2682,6 +2682,7 @@ vhost_user_connect_command_fn (vlib_main_t * vm, u32 custom_dev_instance = ~0; u8 hwaddr[6]; u8 *hw = NULL; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -2704,10 +2705,12 @@ vhost_user_connect_command_fn (vlib_main_t * vm, renumber = 1; } else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); vnet_main_t *vnm = vnet_get_main (); @@ -2716,14 +2719,18 @@ vhost_user_connect_command_fn (vlib_main_t * vm, is_server, &sw_if_index, feature_mask, renumber, custom_dev_instance, hw))) { - vec_free (sock_filename); - return clib_error_return (0, "vhost_user_create_if returned %d", rv); + error = clib_error_return (0, "vhost_user_create_if returned %d", rv); + goto done; } - vec_free (sock_filename); vlib_cli_output (vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main (), sw_if_index); - return 0; + +done: + vec_free (sock_filename); + unformat_free (line_input); + + return error; } clib_error_t * @@ -2734,6 +2741,7 @@ vhost_user_delete_command_fn (vlib_main_t * vm, unformat_input_t _line_input, *line_input = &_line_input; u32 sw_if_index = ~0; vnet_main_t *vnm = vnet_get_main (); + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -2751,15 +2759,25 @@ vhost_user_delete_command_fn (vlib_main_t * vm, vnet_get_sup_hw_interface (vnm, sw_if_index); if (hwif == NULL || vhost_user_dev_class.index != hwif->dev_class_index) - return clib_error_return (0, "Not a vhost interface"); + { + error = clib_error_return (0, "Not a vhost interface"); + goto done; + } } else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); + vhost_user_delete_if (vnm, vm, sw_if_index); - return 0; + +done: + unformat_free (line_input); + + return error; } int @@ -3286,6 +3304,7 @@ vhost_thread_command_fn (vlib_main_t * vm, u32 sw_if_index; u8 del = 0; int rv; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -3295,9 +3314,9 @@ vhost_thread_command_fn (vlib_main_t * vm, (line_input, "%U %d", unformat_vnet_sw_interface, vnet_get_main (), &sw_if_index, &worker_thread_index)) { - unformat_free (line_input); - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; } if (unformat (line_input, "del")) @@ -3305,9 +3324,16 @@ vhost_thread_command_fn (vlib_main_t * vm, if ((rv = vhost_user_thread_placement (sw_if_index, worker_thread_index, del))) - return clib_error_return (0, "vhost_user_thread_placement returned %d", - rv); - return 0; + { + error = clib_error_return (0, "vhost_user_thread_placement returned %d", + rv); + goto done; + } + +done: + unformat_free (line_input); + + return error; } diff --git a/src/vnet/gre/interface.c b/src/vnet/gre/interface.c index d624587d8e9..d4476ac4682 100644 --- a/src/vnet/gre/interface.c +++ b/src/vnet/gre/interface.c @@ -491,6 +491,7 @@ create_gre_tunnel_command_fn (vlib_main_t * vm, u32 num_m_args = 0; u8 is_add = 1; u32 sw_if_index; + clib_error_t *error = NULL; /* Get a line of input. */ if (! unformat_user (input, unformat_line_input, line_input)) @@ -508,16 +509,24 @@ create_gre_tunnel_command_fn (vlib_main_t * vm, else if (unformat (line_input, "teb")) teb = 1; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (num_m_args < 2) - return clib_error_return (0, "mandatory argument(s) missing"); + { + error = clib_error_return (0, "mandatory argument(s) missing"); + goto done; + } if (memcmp (&src, &dst, sizeof(src)) == 0) - return clib_error_return (0, "src and dst are identical"); + { + error = clib_error_return (0, "src and dst are identical"); + goto done; + } memset (a, 0, sizeof (*a)); a->outer_fib_id = outer_fib_id; @@ -536,15 +545,21 @@ create_gre_tunnel_command_fn (vlib_main_t * vm, vlib_cli_output(vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main(), sw_if_index); break; case VNET_API_ERROR_INVALID_VALUE: - return clib_error_return (0, "GRE tunnel already exists..."); + error = clib_error_return (0, "GRE tunnel already exists..."); + goto done; case VNET_API_ERROR_NO_SUCH_FIB: - return clib_error_return (0, "outer fib ID %d doesn't exist\n", - outer_fib_id); + error = clib_error_return (0, "outer fib ID %d doesn't exist\n", + outer_fib_id); + goto done; default: - return clib_error_return (0, "vnet_gre_add_del_tunnel returned %d", rv); + error = clib_error_return (0, "vnet_gre_add_del_tunnel returned %d", rv); + goto done; } - return 0; +done: + unformat_free (line_input); + + return error; } VLIB_CLI_COMMAND (create_gre_tunnel_command, static) = { diff --git a/src/vnet/ip/ip4_source_check.c b/src/vnet/ip/ip4_source_check.c index d461cc885d6..3af32f2e13b 100644 --- a/src/vnet/ip/ip4_source_check.c +++ b/src/vnet/ip/ip4_source_check.c @@ -399,6 +399,8 @@ set_ip_source_check (vlib_main_t * vm, vnet_feature_enable_disable ("ip4-unicast", feature_name, sw_if_index, is_del == 0, &config, sizeof (config)); done: + unformat_free (line_input); + return error; } @@ -531,7 +533,9 @@ ip_source_check_accept (vlib_main_t * vm, } done: - return (error); + unformat_free (line_input); + + return error; } /*? diff --git a/src/vnet/ip/ip4_test.c b/src/vnet/ip/ip4_test.c index 45d171130df..73dabfdc23a 100644 --- a/src/vnet/ip/ip4_test.c +++ b/src/vnet/ip/ip4_test.c @@ -143,8 +143,11 @@ thrash (vlib_main_t * vm, else if (unformat (line_input, "verbose")) verbose = 1; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } } @@ -178,7 +181,7 @@ thrash (vlib_main_t * vm, if (p == 0) { vlib_cli_output (vm, "Couldn't map fib id %d to fib index\n", table_id); - return 0; + goto done; } table_index = p[0]; @@ -294,7 +297,11 @@ thrash (vlib_main_t * vm, pool_free (tm->route_pool); } - return 0; + +done: + unformat_free (line_input); + + return error; } /*? diff --git a/src/vnet/ip/ip6_neighbor.c b/src/vnet/ip/ip6_neighbor.c index 7229591e683..6b53137ffb2 100644 --- a/src/vnet/ip/ip6_neighbor.c +++ b/src/vnet/ip/ip6_neighbor.c @@ -2923,7 +2923,10 @@ ip6_neighbor_cmd (vlib_main_t * vm, unformat_input_t * main_input, else if (unformat (line_input, "ra-lifetime")) { if (!unformat (line_input, "%d", &ra_lifetime)) - return (error = unformat_parse_error (line_input)); + { + error = unformat_parse_error (line_input); + goto done; + } use_lifetime = 1; break; } @@ -2931,13 +2934,19 @@ ip6_neighbor_cmd (vlib_main_t * vm, unformat_input_t * main_input, { if (!unformat (line_input, "%d %d", &ra_initial_count, &ra_initial_interval)) - return (error = unformat_parse_error (line_input)); + { + error = unformat_parse_error (line_input); + goto done; + } break; } else if (unformat (line_input, "ra-interval")) { if (!unformat (line_input, "%d", &ra_max_interval)) - return (error = unformat_parse_error (line_input)); + { + error = unformat_parse_error (line_input); + goto done; + } if (!unformat (line_input, "%d", &ra_min_interval)) ra_min_interval = 0; @@ -2949,7 +2958,10 @@ ip6_neighbor_cmd (vlib_main_t * vm, unformat_input_t * main_input, break; } else - return (unformat_parse_error (line_input)); + { + error = unformat_parse_error (line_input); + goto done; + } } if (add_radv_info) @@ -3006,7 +3018,10 @@ ip6_neighbor_cmd (vlib_main_t * vm, unformat_input_t * main_input, else if (unformat (line_input, "no-onlink")) no_onlink = 1; else - return (unformat_parse_error (line_input)); + { + error = unformat_parse_error (line_input); + goto done; + } } ip6_neighbor_ra_prefix (vm, sw_if_index, @@ -3018,9 +3033,9 @@ ip6_neighbor_cmd (vlib_main_t * vm, unformat_input_t * main_input, off_link, no_autoconfig, no_onlink, is_no); } +done: unformat_free (line_input); -done: return error; } diff --git a/src/vnet/ip/lookup.c b/src/vnet/ip/lookup.c index 0ef0e7a6deb..807b87b6037 100644 --- a/src/vnet/ip/lookup.c +++ b/src/vnet/ip/lookup.c @@ -568,8 +568,6 @@ vnet_ip_route_cmd (vlib_main_t * vm, } } - unformat_free (line_input); - if (vec_len (prefixs) == 0) { error = @@ -704,6 +702,7 @@ done: vec_free (dpos); vec_free (prefixs); vec_free (rpaths); + unformat_free (line_input); return error; } @@ -872,8 +871,6 @@ vnet_ip_mroute_cmd (vlib_main_t * vm, } } - unformat_free (line_input); - if (~0 == table_id) { /* @@ -970,6 +967,8 @@ vnet_ip_mroute_cmd (vlib_main_t * vm, (scount * gcount) / (timet[1] - timet[0])); done: + unformat_free (line_input); + return error; } @@ -1149,24 +1148,37 @@ probe_neighbor_address (vlib_main_t * vm, is_ip4 = 0; } else - return clib_error_return (0, "unknown input '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "unknown input '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (sw_if_index == ~0) - return clib_error_return (0, "Interface required, not set."); + { + error = clib_error_return (0, "Interface required, not set."); + goto done; + } if (address_set == 0) - return clib_error_return (0, "ip address required, not set."); + { + error = clib_error_return (0, "ip address required, not set."); + goto done; + } if (address_set > 1) - return clib_error_return (0, "Multiple ip addresses not supported."); + { + error = clib_error_return (0, "Multiple ip addresses not supported."); + goto done; + } if (is_ip4) error = ip4_probe_neighbor_wait (vm, &a4, sw_if_index, retry_count); else error = ip6_probe_neighbor_wait (vm, &a6, sw_if_index, retry_count); +done: + unformat_free (line_input); + return error; } diff --git a/src/vnet/ipsec-gre/interface.c b/src/vnet/ipsec-gre/interface.c index 3b6e4ac261c..0772ce73df2 100644 --- a/src/vnet/ipsec-gre/interface.c +++ b/src/vnet/ipsec-gre/interface.c @@ -232,6 +232,7 @@ create_ipsec_gre_tunnel_command_fn (vlib_main_t * vm, vnet_ipsec_gre_add_del_tunnel_args_t _a, *a = &_a; int rv; u32 sw_if_index; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -250,16 +251,24 @@ create_ipsec_gre_tunnel_command_fn (vlib_main_t * vm, else if (unformat (line_input, "remote-sa %d", &rsa)) num_m_args++; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (num_m_args < 4) - return clib_error_return (0, "mandatory argument(s) missing"); + { + error = clib_error_return (0, "mandatory argument(s) missing"); + goto done; + } if (memcmp (&src, &dst, sizeof (src)) == 0) - return clib_error_return (0, "src and dst are identical"); + { + error = clib_error_return (0, "src and dst are identical"); + goto done; + } memset (a, 0, sizeof (*a)); a->is_add = is_add; @@ -277,14 +286,19 @@ create_ipsec_gre_tunnel_command_fn (vlib_main_t * vm, vnet_get_main (), sw_if_index); break; case VNET_API_ERROR_INVALID_VALUE: - return clib_error_return (0, "GRE tunnel already exists..."); + error = clib_error_return (0, "GRE tunnel already exists..."); + goto done; default: - return clib_error_return (0, - "vnet_ipsec_gre_add_del_tunnel returned %d", - rv); + error = clib_error_return (0, + "vnet_ipsec_gre_add_del_tunnel returned %d", + rv); + goto done; } - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ diff --git a/src/vnet/ipsec/ipsec_cli.c b/src/vnet/ipsec/ipsec_cli.c index 3c1e26f22c0..0e034402b5c 100644 --- a/src/vnet/ipsec/ipsec_cli.c +++ b/src/vnet/ipsec/ipsec_cli.c @@ -32,6 +32,7 @@ set_interface_spd_command_fn (vlib_main_t * vm, u32 sw_if_index = (u32) ~ 0; u32 spd_id; int is_add = 1; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -43,14 +44,18 @@ set_interface_spd_command_fn (vlib_main_t * vm, else if (unformat (line_input, "del")) is_add = 0; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); - - unformat_free (line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } ipsec_set_interface_spd (vm, sw_if_index, spd_id, is_add); - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -72,7 +77,7 @@ ipsec_sa_add_del_command_fn (vlib_main_t * vm, ipsec_sa_t sa; int is_add = ~0; u8 *ck = 0, *ik = 0; - clib_error_t *err = 0; + clib_error_t *error = NULL; memset (&sa, 0, sizeof (sa)); @@ -90,8 +95,11 @@ ipsec_sa_add_del_command_fn (vlib_main_t * vm, else if (unformat (line_input, "esp")) sa.protocol = IPSEC_PROTOCOL_ESP; else if (unformat (line_input, "ah")) - //sa.protocol = IPSEC_PROTOCOL_AH; - return clib_error_return (0, "unsupported security protocol 'AH'"); + { + //sa.protocol = IPSEC_PROTOCOL_AH; + error = clib_error_return (0, "unsupported security protocol 'AH'"); + goto done; + } else if (unformat (line_input, "crypto-key %U", unformat_hex_string, &ck)) sa.crypto_key_len = vec_len (ck); @@ -102,8 +110,12 @@ ipsec_sa_add_del_command_fn (vlib_main_t * vm, { if (sa.crypto_alg < IPSEC_CRYPTO_ALG_AES_CBC_128 || sa.crypto_alg >= IPSEC_CRYPTO_N_ALG) - return clib_error_return (0, "unsupported crypto-alg: '%U'", - format_ipsec_crypto_alg, sa.crypto_alg); + { + error = clib_error_return (0, "unsupported crypto-alg: '%U'", + format_ipsec_crypto_alg, + sa.crypto_alg); + goto done; + } } else if (unformat (line_input, "integ-key %U", unformat_hex_string, &ik)) @@ -113,8 +125,12 @@ ipsec_sa_add_del_command_fn (vlib_main_t * vm, { if (sa.integ_alg < IPSEC_INTEG_ALG_SHA1_96 || sa.integ_alg >= IPSEC_INTEG_N_ALG) - return clib_error_return (0, "unsupported integ-alg: '%U'", - format_ipsec_integ_alg, sa.integ_alg); + { + error = clib_error_return (0, "unsupported integ-alg: '%U'", + format_ipsec_integ_alg, + sa.integ_alg); + goto done; + } } else if (unformat (line_input, "tunnel-src %U", unformat_ip4_address, &sa.tunnel_src_addr.ip4)) @@ -135,12 +151,13 @@ ipsec_sa_add_del_command_fn (vlib_main_t * vm, sa.is_tunnel_ip6 = 1; } else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (sa.crypto_key_len > sizeof (sa.crypto_key)) sa.crypto_key_len = sizeof (sa.crypto_key); @@ -156,14 +173,17 @@ ipsec_sa_add_del_command_fn (vlib_main_t * vm, if (is_add) { ASSERT (im->cb.check_support_cb); - err = im->cb.check_support_cb (&sa); - if (err) - return err; + error = im->cb.check_support_cb (&sa); + if (error) + goto done; } ipsec_add_del_sa (vm, &sa, is_add); - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -183,6 +203,7 @@ ipsec_spd_add_del_command_fn (vlib_main_t * vm, unformat_input_t _line_input, *line_input = &_line_input; u32 spd_id = ~0; int is_add = ~0; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -196,18 +217,25 @@ ipsec_spd_add_del_command_fn (vlib_main_t * vm, else if (unformat (line_input, "%u", &spd_id)) ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (spd_id == ~0) - return clib_error_return (0, "please specify SPD ID"); + { + error = clib_error_return (0, "please specify SPD ID"); + goto done; + } ipsec_add_del_spd (vm, spd_id, is_add); - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -230,6 +258,7 @@ ipsec_policy_add_del_command_fn (vlib_main_t * vm, int is_add = 0; int is_ip_any = 1; u32 tmp, tmp2; + clib_error_t *error = NULL; memset (&p, 0, sizeof (p)); p.lport.stop = p.rport.stop = ~0; @@ -262,7 +291,10 @@ ipsec_policy_add_del_command_fn (vlib_main_t * vm, &p.policy)) { if (p.policy == IPSEC_POLICY_ACTION_RESOLVE) - return clib_error_return (0, "unsupported action: 'resolve'"); + { + error = clib_error_return (0, "unsupported action: 'resolve'"); + goto done; + } } else if (unformat (line_input, "sa %u", &p.sa_id)) ; @@ -300,19 +332,24 @@ ipsec_policy_add_del_command_fn (vlib_main_t * vm, p.rport.stop = tmp2; } else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - ipsec_add_del_policy (vm, &p, is_add); if (is_ip_any) { p.is_ipv6 = 1; ipsec_add_del_policy (vm, &p, is_add); } - return 0; + +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -332,6 +369,7 @@ set_ipsec_sa_key_command_fn (vlib_main_t * vm, unformat_input_t _line_input, *line_input = &_line_input; ipsec_sa_t sa; u8 *ck = 0, *ik = 0; + clib_error_t *error = NULL; memset (&sa, 0, sizeof (sa)); @@ -349,12 +387,13 @@ set_ipsec_sa_key_command_fn (vlib_main_t * vm, if (unformat (line_input, "integ-key %U", unformat_hex_string, &ik)) sa.integ_key_len = vec_len (ik); else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (sa.crypto_key_len > sizeof (sa.crypto_key)) sa.crypto_key_len = sizeof (sa.crypto_key); @@ -369,7 +408,10 @@ set_ipsec_sa_key_command_fn (vlib_main_t * vm, ipsec_set_sa_key (vm, &sa); - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -649,6 +691,7 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm, ipsec_add_del_tunnel_args_t a; int rv; u32 num_m_args = 0; + clib_error_t *error = NULL; memset (&a, 0, sizeof (a)); a.is_add = 1; @@ -673,13 +716,18 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm, else if (unformat (line_input, "del")) a.is_add = 0; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (num_m_args < 4) - return clib_error_return (0, "mandatory argument(s) missing"); + { + error = clib_error_return (0, "mandatory argument(s) missing"); + goto done; + } rv = ipsec_add_del_tunnel_if (&a); @@ -689,16 +737,21 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm, break; case VNET_API_ERROR_INVALID_VALUE: if (a.is_add) - return clib_error_return (0, - "IPSec tunnel interface already exists..."); + error = clib_error_return (0, + "IPSec tunnel interface already exists..."); else - return clib_error_return (0, "IPSec tunnel interface not exists..."); + error = clib_error_return (0, "IPSec tunnel interface not exists..."); + goto done; default: - return clib_error_return (0, "ipsec_register_interface returned %d", - rv); + error = clib_error_return (0, "ipsec_register_interface returned %d", + rv); + goto done; } - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -720,6 +773,7 @@ set_interface_key_command_fn (vlib_main_t * vm, u32 hw_if_index = (u32) ~ 0; u32 alg; u8 *key = 0; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -748,25 +802,38 @@ set_interface_key_command_fn (vlib_main_t * vm, else if (unformat (line_input, "%U", unformat_hex_string, &key)) ; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (type == IPSEC_IF_SET_KEY_TYPE_NONE) - return clib_error_return (0, "unknown key type"); + { + error = clib_error_return (0, "unknown key type"); + goto done; + } if (alg > 0 && vec_len (key) == 0) - return clib_error_return (0, "key is not specified"); + { + error = clib_error_return (0, "key is not specified"); + goto done; + } if (hw_if_index == (u32) ~ 0) - return clib_error_return (0, "interface not specified"); + { + error = clib_error_return (0, "interface not specified"); + goto done; + } ipsec_set_interface_key (im->vnet_main, hw_if_index, type, alg, key); + +done: vec_free (key); + unformat_free (line_input); - return 0; + return error; } /* *INDENT-OFF* */ diff --git a/src/vnet/l2/l2_patch.c b/src/vnet/l2/l2_patch.c index 5e4691f45c7..ff3d2f3a6af 100644 --- a/src/vnet/l2/l2_patch.c +++ b/src/vnet/l2/l2_patch.c @@ -315,6 +315,7 @@ test_patch_command_fn (vlib_main_t * vm, int rx_set = 0; int tx_set = 0; int is_add = 1; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -335,10 +336,16 @@ test_patch_command_fn (vlib_main_t * vm, } if (rx_set == 0) - return clib_error_return (0, "rx interface not set"); + { + error = clib_error_return (0, "rx interface not set"); + goto done; + } if (tx_set == 0) - return clib_error_return (0, "tx interface not set"); + { + error = clib_error_return (0, "tx interface not set"); + goto done; + } rv = vnet_l2_patch_add_del (rx_sw_if_index, tx_sw_if_index, is_add); @@ -348,17 +355,24 @@ test_patch_command_fn (vlib_main_t * vm, break; case VNET_API_ERROR_INVALID_SW_IF_INDEX: - return clib_error_return (0, "rx interface not a physical port"); + error = clib_error_return (0, "rx interface not a physical port"); + goto done; case VNET_API_ERROR_INVALID_SW_IF_INDEX_2: - return clib_error_return (0, "tx interface not a physical port"); + error = clib_error_return (0, "tx interface not a physical port"); + goto done; default: - return clib_error_return + error = clib_error_return (0, "WARNING: vnet_l2_patch_add_del returned %d", rv); + goto done; } - return 0; + +done: + unformat_free (line_input); + + return error; } /*? diff --git a/src/vnet/l2/l2_xcrw.c b/src/vnet/l2/l2_xcrw.c index 70610a853d3..d08a5d8f8e8 100644 --- a/src/vnet/l2/l2_xcrw.c +++ b/src/vnet/l2/l2_xcrw.c @@ -409,6 +409,7 @@ set_l2_xcrw_command_fn (vlib_main_t * vm, u8 *rw = 0; vnet_main_t *vnm = vnet_get_main (); int rv; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) @@ -416,8 +417,11 @@ set_l2_xcrw_command_fn (vlib_main_t * vm, if (!unformat (line_input, "%U", unformat_vnet_sw_interface, vnm, &l2_sw_if_index)) - return clib_error_return (0, "unknown input '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "unknown input '%U'", + format_unformat_error, line_input); + goto done; + } while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { @@ -436,7 +440,10 @@ set_l2_xcrw_command_fn (vlib_main_t * vm, } if (next_node_index == ~0) - return clib_error_return (0, "next node not specified"); + { + error = clib_error_return (0, "next node not specified"); + goto done; + } if (tx_fib_id != ~0) { @@ -448,7 +455,11 @@ set_l2_xcrw_command_fn (vlib_main_t * vm, p = hash_get (ip4_main.fib_index_by_table_id, tx_fib_id); if (p == 0) - return clib_error_return (0, "nonexistent tx_fib_id %d", tx_fib_id); + { + error = + clib_error_return (0, "nonexistent tx_fib_id %d", tx_fib_id); + goto done; + } tx_fib_index = p[0]; } @@ -463,16 +474,21 @@ set_l2_xcrw_command_fn (vlib_main_t * vm, break; case VNET_API_ERROR_INVALID_SW_IF_INDEX: - return clib_error_return (0, "%U not cross-connected", - format_vnet_sw_if_index_name, - vnm, l2_sw_if_index); + error = clib_error_return (0, "%U not cross-connected", + format_vnet_sw_if_index_name, + vnm, l2_sw_if_index); + goto done; + default: - return clib_error_return (0, "vnet_configure_l2_xcrw returned %d", rv); + error = clib_error_return (0, "vnet_configure_l2_xcrw returned %d", rv); + goto done; } +done: vec_free (rw); + unformat_free (line_input); - return 0; + return error; } /*? diff --git a/src/vnet/l2tp/l2tp.c b/src/vnet/l2tp/l2tp.c index a4531dab85c..2d3233972a8 100644 --- a/src/vnet/l2tp/l2tp.c +++ b/src/vnet/l2tp/l2tp.c @@ -427,6 +427,7 @@ create_l2tpv3_tunnel_command_fn (vlib_main_t * vm, u32 sw_if_index; u32 encap_fib_id = ~0; u32 encap_fib_index = ~0; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -455,18 +456,22 @@ create_l2tpv3_tunnel_command_fn (vlib_main_t * vm, else if (unformat (line_input, "l2-sublayer-present")) l2_sublayer_present = 1; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (encap_fib_id != ~0) { uword *p; ip6_main_t *im = &ip6_main; if (!(p = hash_get (im->fib_index_by_table_id, encap_fib_id))) - return clib_error_return (0, "No fib with id %d", encap_fib_id); + { + error = clib_error_return (0, "No fib with id %d", encap_fib_id); + goto done; + } encap_fib_index = p[0]; } else @@ -475,9 +480,15 @@ create_l2tpv3_tunnel_command_fn (vlib_main_t * vm, } if (our_address_set == 0) - return clib_error_return (0, "our address not specified"); + { + error = clib_error_return (0, "our address not specified"); + goto done; + } if (client_address_set == 0) - return clib_error_return (0, "client address not specified"); + { + error = clib_error_return (0, "client address not specified"); + goto done; + } rv = create_l2tpv3_ipv6_tunnel (lm, &client_address, &our_address, local_session_id, remote_session_id, @@ -491,16 +502,22 @@ create_l2tpv3_tunnel_command_fn (vlib_main_t * vm, vnet_get_main (), sw_if_index); break; case VNET_API_ERROR_INVALID_VALUE: - return clib_error_return (0, "session already exists..."); + error = clib_error_return (0, "session already exists..."); + goto done; case VNET_API_ERROR_NO_SUCH_ENTRY: - return clib_error_return (0, "session does not exist..."); + error = clib_error_return (0, "session does not exist..."); + goto done; default: - return clib_error_return (0, "l2tp_session_add_del returned %d", rv); + error = clib_error_return (0, "l2tp_session_add_del returned %d", rv); + goto done; } - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ diff --git a/src/vnet/lisp-cp/lisp_cli.c b/src/vnet/lisp-cp/lisp_cli.c index 25d11c6127e..05df9fb6d2a 100644 --- a/src/vnet/lisp-cp/lisp_cli.c +++ b/src/vnet/lisp-cp/lisp_cli.c @@ -25,6 +25,7 @@ lisp_show_adjacencies_command_fn (vlib_main_t * vm, vlib_cli_output (vm, "%s %40s\n", "leid", "reid"); unformat_input_t _line_input, *line_input = &_line_input; u32 vni = ~0; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -38,14 +39,14 @@ lisp_show_adjacencies_command_fn (vlib_main_t * vm, { vlib_cli_output (vm, "parse error: '%U'", format_unformat_error, line_input); - return 0; + goto done; } } if (~0 == vni) { vlib_cli_output (vm, "error: no vni specified!"); - return 0; + goto done; } adjs = vnet_lisp_adjacencies_get_by_vni (vni); @@ -57,7 +58,10 @@ lisp_show_adjacencies_command_fn (vlib_main_t * vm, } vec_free (adjs); - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -77,6 +81,7 @@ lisp_add_del_map_server_command_fn (vlib_main_t * vm, u8 is_add = 1, ip_set = 0; ip_address_t ip; unformat_input_t _line_input, *line_input = &_line_input; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -94,14 +99,14 @@ lisp_add_del_map_server_command_fn (vlib_main_t * vm, { vlib_cli_output (vm, "parse error: '%U'", format_unformat_error, line_input); - return 0; + goto done; } } if (!ip_set) { vlib_cli_output (vm, "map-server ip address not set!"); - return 0; + goto done; } rv = vnet_lisp_add_del_map_server (&ip, is_add); @@ -109,7 +114,10 @@ lisp_add_del_map_server_command_fn (vlib_main_t * vm, vlib_cli_output (vm, "failed to %s map-server!", is_add ? "add" : "delete"); - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -191,7 +199,7 @@ lisp_add_del_local_eid_command_fn (vlib_main_t * vm, unformat_input_t * input, if (key && (0 == key_id)) { vlib_cli_output (vm, "invalid key_id!"); - return 0; + goto done;; } gid_address_copy (&a->eid, &eid); @@ -213,6 +221,8 @@ done: vec_free (locator_set_name); gid_address_free (&a->eid); vec_free (a->key); + unformat_free (line_input); + return error; } @@ -233,6 +243,7 @@ lisp_eid_table_map_command_fn (vlib_main_t * vm, u8 is_add = 1, is_l2 = 0; u32 vni = 0, dp_id = 0; unformat_input_t _line_input, *line_input = &_line_input; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -250,11 +261,16 @@ lisp_eid_table_map_command_fn (vlib_main_t * vm, is_l2 = 1; else { - return unformat_parse_error (line_input); + error = unformat_parse_error (line_input); + goto done; } } vnet_lisp_eid_table_map (vni, dp_id, is_l2, is_add); - return 0; + +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -479,7 +495,7 @@ lisp_add_del_adjacency_command_fn (vlib_main_t * vm, unformat_input_t * input, != ip_prefix_version (leid_ippref))) { clib_warning ("remote and local EIDs are of different types!"); - return error; + goto done; } memset (a, 0, sizeof (a[0])); @@ -512,6 +528,7 @@ lisp_map_request_mode_command_fn (vlib_main_t * vm, { unformat_input_t _i, *i = &_i; map_request_mode_t mr_mode = _MR_MODE_MAX; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, i)) @@ -533,12 +550,15 @@ lisp_map_request_mode_command_fn (vlib_main_t * vm, if (_MR_MODE_MAX == mr_mode) { clib_warning ("No LISP map request mode entered!"); - return 0; + goto done; } vnet_lisp_set_map_request_mode (mr_mode); + done: - return 0; + unformat_free (i); + + return error; } /* *INDENT-OFF* */ @@ -630,7 +650,10 @@ lisp_pitr_set_locator_set_command_fn (vlib_main_t * vm, else if (unformat (line_input, "disable")) is_add = 0; else - return clib_error_return (0, "parse error"); + { + error = clib_error_return (0, "parse error"); + goto done; + } } if (!locator_name_set) @@ -648,6 +671,8 @@ lisp_pitr_set_locator_set_command_fn (vlib_main_t * vm, done: if (locator_set_name) vec_free (locator_set_name); + unformat_free (line_input); + return error; } @@ -771,6 +796,7 @@ lisp_show_eid_table_command_fn (vlib_main_t * vm, gid_address_t eid; u8 print_all = 1; u8 filter = 0; + clib_error_t *error = NULL; memset (&eid, 0, sizeof (eid)); @@ -787,8 +813,11 @@ lisp_show_eid_table_command_fn (vlib_main_t * vm, else if (unformat (line_input, "remote")) filter = 2; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } vlib_cli_output (vm, "%-35s%-20s%-30s%-20s%-s", @@ -818,7 +847,7 @@ lisp_show_eid_table_command_fn (vlib_main_t * vm, { mi = gid_dictionary_lookup (&lcm->mapping_index_by_gid, &eid); if ((u32) ~ 0 == mi) - return 0; + goto done; mapit = pool_elt_at_index (lcm->mapping_pool, mi); locator_set_t *ls = pool_elt_at_index (lcm->locator_set_pool, @@ -827,14 +856,17 @@ lisp_show_eid_table_command_fn (vlib_main_t * vm, if (filter && !((1 == filter && ls->local) || (2 == filter && !ls->local))) { - return 0; + goto done; } vlib_cli_output (vm, "%U,", format_eid_entry, lcm->vnet_main, lcm, mapit, ls); } - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -853,6 +885,7 @@ lisp_enable_disable_command_fn (vlib_main_t * vm, unformat_input_t * input, unformat_input_t _line_input, *line_input = &_line_input; u8 is_enabled = 0; u8 is_set = 0; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -869,16 +902,24 @@ lisp_enable_disable_command_fn (vlib_main_t * vm, unformat_input_t * input, is_set = 1; else { - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; } } if (!is_set) - return clib_error_return (0, "state not set"); + { + error = clib_error_return (0, "state not set"); + goto done; + } vnet_lisp_enable_disable (is_enabled); - return 0; + +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -897,6 +938,7 @@ lisp_map_register_enable_disable_command_fn (vlib_main_t * vm, unformat_input_t _line_input, *line_input = &_line_input; u8 is_enabled = 0; u8 is_set = 0; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -915,18 +957,22 @@ lisp_map_register_enable_disable_command_fn (vlib_main_t * vm, { vlib_cli_output (vm, "parse error: '%U'", format_unformat_error, line_input); - return 0; + goto done; } } if (!is_set) { vlib_cli_output (vm, "state not set!"); - return 0; + goto done; } vnet_lisp_map_register_enable_disable (is_enabled); - return 0; + +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -945,6 +991,7 @@ lisp_rloc_probe_enable_disable_command_fn (vlib_main_t * vm, unformat_input_t _line_input, *line_input = &_line_input; u8 is_enabled = 0; u8 is_set = 0; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -963,18 +1010,22 @@ lisp_rloc_probe_enable_disable_command_fn (vlib_main_t * vm, { vlib_cli_output (vm, "parse error: '%U'", format_unformat_error, line_input); - return 0; + goto done; } } if (!is_set) { vlib_cli_output (vm, "state not set!"); - return 0; + goto done; } vnet_lisp_rloc_probe_enable_disable (is_enabled); - return 0; + +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -1022,6 +1073,7 @@ lisp_show_eid_table_map_command_fn (vlib_main_t * vm, lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); uword *vni_table = 0; u8 is_l2 = 0; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -1040,14 +1092,17 @@ lisp_show_eid_table_map_command_fn (vlib_main_t * vm, is_l2 = 0; } else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } if (!vni_table) { vlib_cli_output (vm, "Error: expected l2|l3 param!\n"); - return 0; + goto done; } vlib_cli_output (vm, "%=10s%=10s", "VNI", is_l2 ? "BD" : "VRF"); @@ -1059,7 +1114,10 @@ lisp_show_eid_table_map_command_fn (vlib_main_t * vm, })); /* *INDENT-ON* */ - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ @@ -1131,6 +1189,8 @@ done: vec_free (locators); if (locator_set_name) vec_free (locator_set_name); + unformat_free (line_input); + return error; } @@ -1205,6 +1265,8 @@ lisp_add_del_locator_in_set_command_fn (vlib_main_t * vm, done: vec_free (locators); vec_free (locator_set_name); + unformat_free (line_input); + return error; } @@ -1322,6 +1384,8 @@ lisp_add_del_map_resolver_command_fn (vlib_main_t * vm, } done: + unformat_free (line_input); + return error; } @@ -1372,11 +1436,11 @@ lisp_add_del_mreq_itr_rlocs_command_fn (vlib_main_t * vm, is_add ? "add" : "delete"); } +done: vec_free (locator_set_name); + unformat_free (line_input); -done: return error; - } /* *INDENT-OFF* */ @@ -1438,7 +1502,10 @@ lisp_use_petr_set_locator_set_command_fn (vlib_main_t * vm, else if (unformat (line_input, "disable")) is_add = 0; else - return clib_error_return (0, "parse error"); + { + error = clib_error_return (0, "parse error"); + goto done; + } } if (!ip_set) @@ -1454,6 +1521,8 @@ lisp_use_petr_set_locator_set_command_fn (vlib_main_t * vm, } done: + unformat_free (line_input); + return error; } diff --git a/src/vnet/lisp-gpe/interface.c b/src/vnet/lisp-gpe/interface.c index 2142e095119..19ac22e7a56 100644 --- a/src/vnet/lisp-gpe/interface.c +++ b/src/vnet/lisp-gpe/interface.c @@ -794,6 +794,7 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input, u32 table_id, vni, bd_id; u8 vni_is_set = 0, vrf_is_set = 0, bd_index_is_set = 0; u8 nsh_iface = 0; + clib_error_t *error = NULL; if (vnet_lisp_gpe_enable_disable_status () == 0) { @@ -828,8 +829,9 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input, } else { - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; } } @@ -839,7 +841,8 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input, { if (~0 == lisp_gpe_add_nsh_iface (&lisp_gpe_main)) { - return clib_error_return (0, "NSH interface not created"); + error = clib_error_return (0, "NSH interface not created"); + goto done; } } else @@ -850,21 +853,34 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input, } if (vrf_is_set && bd_index_is_set) - return clib_error_return (0, - "Cannot set both vrf and brdige domain index!"); + { + error = clib_error_return + (0, "Cannot set both vrf and brdige domain index!"); + goto done; + } if (!vni_is_set) - return clib_error_return (0, "vni must be set!"); + { + error = clib_error_return (0, "vni must be set!"); + goto done; + } if (!vrf_is_set && !bd_index_is_set) - return clib_error_return (0, "vrf or bridge domain index must be set!"); + { + error = + clib_error_return (0, "vrf or bridge domain index must be set!"); + goto done; + } if (bd_index_is_set) { if (is_add) { if (~0 == lisp_gpe_tenant_l2_iface_add_or_lock (vni, bd_id)) - return clib_error_return (0, "L2 interface not created"); + { + error = clib_error_return (0, "L2 interface not created"); + goto done; + } } else lisp_gpe_tenant_l2_iface_unlock (vni); @@ -874,13 +890,35 @@ lisp_gpe_add_del_iface_command_fn (vlib_main_t * vm, unformat_input_t * input, if (is_add) { if (~0 == lisp_gpe_tenant_l3_iface_add_or_lock (vni, table_id)) - return clib_error_return (0, "L3 interface not created"); + { + error = clib_error_return (0, "L3 interface not created"); + goto done; + } } else lisp_gpe_tenant_l3_iface_unlock (vni); } - return (NULL); + if (nsh_iface) + { + if (is_add) + { + if (~0 == lisp_gpe_add_nsh_iface (&lisp_gpe_main)) + { + error = clib_error_return (0, "NSH interface not created"); + goto done; + } + else + { + lisp_gpe_del_nsh_iface (&lisp_gpe_main); + } + } + } + +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ diff --git a/src/vnet/lisp-gpe/lisp_gpe.c b/src/vnet/lisp-gpe/lisp_gpe.c index 1f8afdaefb8..f2fbcbd5b2b 100644 --- a/src/vnet/lisp-gpe/lisp_gpe.c +++ b/src/vnet/lisp-gpe/lisp_gpe.c @@ -218,6 +218,7 @@ lisp_gpe_enable_disable_command_fn (vlib_main_t * vm, unformat_input_t _line_input, *line_input = &_line_input; u8 is_en = 1; vnet_lisp_gpe_enable_disable_args_t _a, *a = &_a; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -231,12 +232,18 @@ lisp_gpe_enable_disable_command_fn (vlib_main_t * vm, is_en = 0; else { - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; } } a->is_en = is_en; - return vnet_lisp_gpe_enable_disable (a); + error = vnet_lisp_gpe_enable_disable (a); + +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ diff --git a/src/vnet/map/map.c b/src/vnet/map/map.c index aeec6a946c9..a2d28118ff4 100644 --- a/src/vnet/map/map.c +++ b/src/vnet/map/map.c @@ -465,6 +465,8 @@ map_security_check_command_fn (vlib_main_t * vm, { unformat_input_t _line_input, *line_input = &_line_input; map_main_t *mm = &map_main; + clib_error_t *error = NULL; + /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -476,11 +478,17 @@ map_security_check_command_fn (vlib_main_t * vm, else if (unformat (line_input, "on")) mm->sec_check = true; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } + +done: unformat_free (line_input); - return 0; + + return error; } static clib_error_t * @@ -490,6 +498,8 @@ map_security_check_frag_command_fn (vlib_main_t * vm, { unformat_input_t _line_input, *line_input = &_line_input; map_main_t *mm = &map_main; + clib_error_t *error = NULL; + /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -501,11 +511,17 @@ map_security_check_frag_command_fn (vlib_main_t * vm, else if (unformat (line_input, "on")) mm->sec_check_frag = true; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } + +done: unformat_free (line_input); - return 0; + + return error; } static clib_error_t * @@ -523,6 +539,7 @@ map_add_domain_command_fn (vlib_main_t * vm, u32 mtu = 0; u8 flags = 0; ip6_src_len = 128; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -559,20 +576,28 @@ map_add_domain_command_fn (vlib_main_t * vm, else if (unformat (line_input, "map-t")) flags |= MAP_DOMAIN_TRANSLATION; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (num_m_args < 3) - return clib_error_return (0, "mandatory argument(s) missing"); + { + error = clib_error_return (0, "mandatory argument(s) missing"); + goto done; + } map_create_domain (&ip4_prefix, ip4_prefix_len, &ip6_prefix, ip6_prefix_len, &ip6_src, ip6_src_len, ea_bits_len, psid_offset, psid_length, &map_domain_index, mtu, flags); - return 0; +done: + unformat_free (line_input); + + return error; } static clib_error_t * @@ -582,6 +607,7 @@ map_del_domain_command_fn (vlib_main_t * vm, unformat_input_t _line_input, *line_input = &_line_input; u32 num_m_args = 0; u32 map_domain_index; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -592,17 +618,25 @@ map_del_domain_command_fn (vlib_main_t * vm, if (unformat (line_input, "index %d", &map_domain_index)) num_m_args++; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (num_m_args != 1) - return clib_error_return (0, "mandatory argument(s) missing"); + { + error = clib_error_return (0, "mandatory argument(s) missing"); + goto done; + } map_delete_domain (map_domain_index); - return 0; +done: + unformat_free (line_input); + + return error; } static clib_error_t * @@ -613,6 +647,7 @@ map_add_rule_command_fn (vlib_main_t * vm, ip6_address_t tep; u32 num_m_args = 0; u32 psid = 0, map_domain_index; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -628,19 +663,29 @@ map_add_rule_command_fn (vlib_main_t * vm, if (unformat (line_input, "ip6-dst %U", unformat_ip6_address, &tep)) num_m_args++; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (num_m_args != 3) - return clib_error_return (0, "mandatory argument(s) missing"); + { + error = clib_error_return (0, "mandatory argument(s) missing"); + goto done; + } if (map_add_del_psid (map_domain_index, psid, &tep, 1) != 0) { - return clib_error_return (0, "Failing to add Mapping Rule"); + error = clib_error_return (0, "Failing to add Mapping Rule"); + goto done; } - return 0; + +done: + unformat_free (line_input); + + return error; } #if MAP_SKIP_IP6_LOOKUP @@ -653,6 +698,7 @@ map_pre_resolve_command_fn (vlib_main_t * vm, ip4_address_t ip4nh; ip6_address_t ip6nh; map_main_t *mm = &map_main; + clib_error_t *error = NULL; memset (&ip4nh, 0, sizeof (ip4nh)); memset (&ip6nh, 0, sizeof (ip6nh)); @@ -669,14 +715,19 @@ map_pre_resolve_command_fn (vlib_main_t * vm, if (unformat (line_input, "ip6-nh %U", unformat_ip6_address, &ip6nh)) mm->preresolve_ip6 = ip6nh; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); map_pre_resolve (&ip4nh, &ip6nh); - return 0; +done: + unformat_free (line_input); + + return error; } #endif @@ -688,6 +739,7 @@ map_icmp_relay_source_address_command_fn (vlib_main_t * vm, unformat_input_t _line_input, *line_input = &_line_input; ip4_address_t icmp_src_address; map_main_t *mm = &map_main; + clib_error_t *error = NULL; mm->icmp4_src_address.as_u32 = 0; @@ -701,12 +753,17 @@ map_icmp_relay_source_address_command_fn (vlib_main_t * vm, (line_input, "%U", unformat_ip4_address, &icmp_src_address)) mm->icmp4_src_address = icmp_src_address; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } + +done: unformat_free (line_input); - return 0; + return error; } static clib_error_t * @@ -717,6 +774,7 @@ map_icmp_unreachables_command_fn (vlib_main_t * vm, unformat_input_t _line_input, *line_input = &_line_input; map_main_t *mm = &map_main; int num_m_args = 0; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -730,16 +788,21 @@ map_icmp_unreachables_command_fn (vlib_main_t * vm, else if (unformat (line_input, "off")) mm->icmp6_enabled = false; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (num_m_args != 1) - return clib_error_return (0, "mandatory argument(s) missing"); + error = clib_error_return (0, "mandatory argument(s) missing"); - return 0; +done: + unformat_free (line_input); + + return error; } static clib_error_t * @@ -748,6 +811,7 @@ map_fragment_command_fn (vlib_main_t * vm, { unformat_input_t _line_input, *line_input = &_line_input; map_main_t *mm = &map_main; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -760,12 +824,17 @@ map_fragment_command_fn (vlib_main_t * vm, else if (unformat (line_input, "outer")) mm->frag_inner = false; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } + +done: unformat_free (line_input); - return 0; + return error; } static clib_error_t * @@ -775,6 +844,7 @@ map_fragment_df_command_fn (vlib_main_t * vm, { unformat_input_t _line_input, *line_input = &_line_input; map_main_t *mm = &map_main; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -787,12 +857,17 @@ map_fragment_df_command_fn (vlib_main_t * vm, else if (unformat (line_input, "off")) mm->frag_ignore_df = false; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } + +done: unformat_free (line_input); - return 0; + return error; } static clib_error_t * @@ -803,6 +878,7 @@ map_traffic_class_command_fn (vlib_main_t * vm, unformat_input_t _line_input, *line_input = &_line_input; map_main_t *mm = &map_main; u32 tc = 0; + clib_error_t *error = NULL; mm->tc_copy = false; @@ -817,12 +893,17 @@ map_traffic_class_command_fn (vlib_main_t * vm, else if (unformat (line_input, "%x", &tc)) mm->tc = tc & 0xff; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } + +done: unformat_free (line_input); - return 0; + return error; } static u8 * @@ -922,6 +1003,7 @@ show_map_domain_command_fn (vlib_main_t * vm, unformat_input_t * input, map_domain_t *d; bool counters = false; u32 map_domain_index = ~0; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -934,10 +1016,12 @@ show_map_domain_command_fn (vlib_main_t * vm, unformat_input_t * input, else if (unformat (line_input, "index %d", &map_domain_index)) ; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); if (pool_elts (mm->domains) == 0) vlib_cli_output (vm, "No MAP domains are configured..."); @@ -952,15 +1036,19 @@ show_map_domain_command_fn (vlib_main_t * vm, unformat_input_t * input, { if (pool_is_free_index (mm->domains, map_domain_index)) { - return clib_error_return (0, "MAP domain does not exists %d", - map_domain_index); + error = clib_error_return (0, "MAP domain does not exists %d", + map_domain_index); + goto done; } d = pool_elt_at_index (mm->domains, map_domain_index); vlib_cli_output (vm, "%U", format_map_domain, d, counters); } - return 0; +done: + unformat_free (line_input); + + return error; } static clib_error_t * diff --git a/src/vnet/mpls/mpls.c b/src/vnet/mpls/mpls.c index 0e610e175cc..7ae4aa00264 100644 --- a/src/vnet/mpls/mpls.c +++ b/src/vnet/mpls/mpls.c @@ -470,6 +470,8 @@ vnet_mpls_local_label (vlib_main_t * vm, } done: + unformat_free (line_input); + return error; } diff --git a/src/vnet/mpls/mpls_tunnel.c b/src/vnet/mpls/mpls_tunnel.c index 8d1e30a36fb..e488271dd41 100644 --- a/src/vnet/mpls/mpls_tunnel.c +++ b/src/vnet/mpls/mpls_tunnel.c @@ -535,6 +535,7 @@ vnet_create_mpls_tunnel_command_fn (vlib_main_t * vm, fib_route_path_t rpath, *rpaths = NULL; mpls_label_t out_label = MPLS_LABEL_INVALID, *labels = NULL; u32 sw_if_index; + clib_error_t *error = NULL; memset(&rpath, 0, sizeof(rpath)); @@ -595,8 +596,11 @@ vnet_create_mpls_tunnel_command_fn (vlib_main_t * vm, else if (unformat (line_input, "l2-only")) l2_only = 1; else - return clib_error_return (0, "unknown input '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "unknown input '%U'", + format_unformat_error, line_input); + goto done; + } } if (is_del) @@ -606,17 +610,22 @@ vnet_create_mpls_tunnel_command_fn (vlib_main_t * vm, else { if (0 == vec_len(labels)) - return clib_error_return (0, "No Output Labels '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "No Output Labels '%U'", + format_unformat_error, line_input); + goto done; + } vec_add1(rpaths, rpath); vnet_mpls_tunnel_add(rpaths, labels, l2_only, &sw_if_index); } +done: vec_free(labels); vec_free(rpaths); + unformat_free (line_input); - return (NULL); + return error; } /*? diff --git a/src/vnet/pg/cli.c b/src/vnet/pg/cli.c index f5896b4326e..3c249a7b5f1 100644 --- a/src/vnet/pg/cli.c +++ b/src/vnet/pg/cli.c @@ -547,21 +547,30 @@ pg_capture_cmd_fn (vlib_main_t * vm, else { error = clib_error_create ("unknown input `%U'", - format_unformat_error, input); - return error; + format_unformat_error, line_input); + goto done; } } if (!hi) - return clib_error_return (0, "Please specify interface name"); + { + error = clib_error_return (0, "Please specify interface name"); + goto done; + } if (hi->dev_class_index != pg_dev_class.index) - return clib_error_return (0, "Please specify packet-generator interface"); + { + error = + clib_error_return (0, "Please specify packet-generator interface"); + goto done; + } if (!pcap_file_name && is_disable == 0) - return clib_error_return (0, "Please specify pcap file name"); + { + error = clib_error_return (0, "Please specify pcap file name"); + goto done; + } - unformat_free (line_input); pg_capture_args_t _a, *a = &_a; @@ -572,6 +581,10 @@ pg_capture_cmd_fn (vlib_main_t * vm, a->count = count; error = pg_capture (a); + +done: + unformat_free (line_input); + return error; } @@ -590,6 +603,7 @@ create_pg_if_cmd_fn (vlib_main_t * vm, pg_main_t *pg = &pg_main; unformat_input_t _line_input, *line_input = &_line_input; u32 if_id; + clib_error_t *error = NULL; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -600,14 +614,19 @@ create_pg_if_cmd_fn (vlib_main_t * vm, ; else - return clib_error_create ("unknown input `%U'", - format_unformat_error, input); + { + error = clib_error_create ("unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } + pg_interface_add_or_get (pg, if_id); + +done: unformat_free (line_input); - pg_interface_add_or_get (pg, if_id); - return 0; + return error; } /* *INDENT-OFF* */ diff --git a/src/vnet/policer/node_funcs.c b/src/vnet/policer/node_funcs.c index 1f4997ff669..457dd09fd12 100644 --- a/src/vnet/policer/node_funcs.c +++ b/src/vnet/policer/node_funcs.c @@ -447,6 +447,7 @@ test_policer_command_fn (vlib_main_t * vm, int rx_set = 0; int is_add = 1; int is_show = 0; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -468,7 +469,10 @@ test_policer_command_fn (vlib_main_t * vm, } if (rx_set == 0) - return clib_error_return (0, "interface not set"); + { + error = clib_error_return (0, "interface not set"); + goto done; + } if (is_show) { @@ -477,12 +481,13 @@ test_policer_command_fn (vlib_main_t * vm, policer = pool_elt_at_index (pm->policers, pi); vlib_cli_output (vm, "%U", format_policer_instance, policer); - return 0; + goto done; } if (is_add && config_name == 0) { - return clib_error_return (0, "policer config name required"); + error = clib_error_return (0, "policer config name required"); + goto done; } rv = test_policer_add_del (rx_sw_if_index, config_name, is_add); @@ -493,11 +498,15 @@ test_policer_command_fn (vlib_main_t * vm, break; default: - return clib_error_return + error = clib_error_return (0, "WARNING: vnet_vnet_policer_add_del returned %d", rv); + goto done; } - return 0; +done: + unformat_free (line_input); + + return error; } /* *INDENT-OFF* */ diff --git a/src/vnet/policer/policer.c b/src/vnet/policer/policer.c index 290a6af57e2..cd754e29be9 100644 --- a/src/vnet/policer/policer.c +++ b/src/vnet/policer/policer.c @@ -413,6 +413,7 @@ configure_policer_command_fn (vlib_main_t * vm, u8 is_add = 1; u8 *name = 0; u32 pi; + clib_error_t *error = NULL; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -433,13 +434,19 @@ configure_policer_command_fn (vlib_main_t * vm, foreach_config_param #undef _ else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } + error = policer_add_del (vm, name, &c, &pi, is_add); + +done: unformat_free (line_input); - return policer_add_del (vm, name, &c, &pi, is_add); + return error; } /* *INDENT-OFF* */ diff --git a/src/vnet/unix/tapcli.c b/src/vnet/unix/tapcli.c index 48e81b5070e..25c930c6bfe 100644 --- a/src/vnet/unix/tapcli.c +++ b/src/vnet/unix/tapcli.c @@ -1308,6 +1308,7 @@ tap_connect_command_fn (vlib_main_t * vm, int ip6_address_set = 0; u32 ip4_mask_width = 0; u32 ip6_mask_width = 0; + clib_error_t *error = NULL; if (tm->is_disabled) return clib_error_return (0, "device disabled..."); @@ -1336,12 +1337,18 @@ tap_connect_command_fn (vlib_main_t * vm, else if (unformat (line_input, "%s", &intfc_name)) ; else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "unknown input `%U'", + format_unformat_error, line_input); + goto done; + } } if (intfc_name == 0) - return clib_error_return (0, "interface name must be specified"); + { + error = clib_error_return (0, "interface name must be specified"); + goto done; + } memset (ap, 0, sizeof (*ap)); @@ -1367,48 +1374,64 @@ tap_connect_command_fn (vlib_main_t * vm, switch (rv) { case VNET_API_ERROR_SYSCALL_ERROR_1: - return clib_error_return (0, "Couldn't open /dev/net/tun"); + error = clib_error_return (0, "Couldn't open /dev/net/tun"); + goto done; case VNET_API_ERROR_SYSCALL_ERROR_2: - return clib_error_return (0, "Error setting flags on '%s'", intfc_name); - + error = clib_error_return (0, "Error setting flags on '%s'", intfc_name); + goto done; + case VNET_API_ERROR_SYSCALL_ERROR_3: - return clib_error_return (0, "Couldn't open provisioning socket"); + error = clib_error_return (0, "Couldn't open provisioning socket"); + goto done; case VNET_API_ERROR_SYSCALL_ERROR_4: - return clib_error_return (0, "Couldn't get if_index"); + error = clib_error_return (0, "Couldn't get if_index"); + goto done; case VNET_API_ERROR_SYSCALL_ERROR_5: - return clib_error_return (0, "Couldn't bind provisioning socket"); + error = clib_error_return (0, "Couldn't bind provisioning socket"); + goto done; case VNET_API_ERROR_SYSCALL_ERROR_6: - return clib_error_return (0, "Couldn't set device non-blocking flag"); + error = clib_error_return (0, "Couldn't set device non-blocking flag"); + goto done; case VNET_API_ERROR_SYSCALL_ERROR_7: - return clib_error_return (0, "Couldn't set device MTU"); + error = clib_error_return (0, "Couldn't set device MTU"); + goto done; case VNET_API_ERROR_SYSCALL_ERROR_8: - return clib_error_return (0, "Couldn't get interface flags"); + error = clib_error_return (0, "Couldn't get interface flags"); + goto done; case VNET_API_ERROR_SYSCALL_ERROR_9: - return clib_error_return (0, "Couldn't set intfc admin state up"); + error = clib_error_return (0, "Couldn't set intfc admin state up"); + goto done; case VNET_API_ERROR_SYSCALL_ERROR_10: - return clib_error_return (0, "Couldn't set intfc address/mask"); + error = clib_error_return (0, "Couldn't set intfc address/mask"); + goto done; case VNET_API_ERROR_INVALID_REGISTRATION: - return clib_error_return (0, "Invalid registration"); + error = clib_error_return (0, "Invalid registration"); + goto done; case 0: break; default: - return clib_error_return (0, "Unknown error: %d", rv); + error = clib_error_return (0, "Unknown error: %d", rv); + goto done; } vlib_cli_output(vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main(), sw_if_index); - return 0; + +done: + unformat_free (line_input); + + return error; } VLIB_CLI_COMMAND (tap_connect_command, static) = { diff --git a/src/vnet/vxlan-gpe/vxlan_gpe.c b/src/vnet/vxlan-gpe/vxlan_gpe.c index b97510c4ee3..2cba596f097 100644 --- a/src/vnet/vxlan-gpe/vxlan_gpe.c +++ b/src/vnet/vxlan-gpe/vxlan_gpe.c @@ -454,6 +454,7 @@ vxlan_gpe_add_del_tunnel_command_fn (vlib_main_t * vm, u32 tmp; vnet_vxlan_gpe_add_del_tunnel_args_t _a, * a = &_a; u32 sw_if_index; + clib_error_t *error = NULL; /* Get a line of input. */ if (! unformat_user (input, unformat_line_input, line_input)) @@ -494,7 +495,10 @@ vxlan_gpe_add_del_tunnel_command_fn (vlib_main_t * vm, encap_fib_index = ip4_fib_index_from_table_id (tmp); if (encap_fib_index == ~0) - return clib_error_return (0, "nonexistent encap fib id %d", tmp); + { + error = clib_error_return (0, "nonexistent encap fib id %d", tmp); + goto done; + } } else if (unformat (line_input, "decap-vrf-id %d", &tmp)) { @@ -504,7 +508,10 @@ vxlan_gpe_add_del_tunnel_command_fn (vlib_main_t * vm, decap_fib_index = ip4_fib_index_from_table_id (tmp); if (decap_fib_index == ~0) - return clib_error_return (0, "nonexistent decap fib id %d", tmp); + { + error = clib_error_return (0, "nonexistent decap fib id %d", tmp); + goto done; + } } else if (unformat (line_input, "vni %d", &vni)) vni_set = 1; @@ -517,27 +524,43 @@ vxlan_gpe_add_del_tunnel_command_fn (vlib_main_t * vm, else if (unformat(line_input, "next-nsh")) protocol = VXLAN_GPE_PROTOCOL_NSH; else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (local_set == 0) - return clib_error_return (0, "tunnel local address not specified"); + { + error = clib_error_return (0, "tunnel local address not specified"); + goto done; + } if (remote_set == 0) - return clib_error_return (0, "tunnel remote address not specified"); + { + error = clib_error_return (0, "tunnel remote address not specified"); + goto done; + } if (ipv4_set && ipv6_set) - return clib_error_return (0, "both IPv4 and IPv6 addresses specified"); + { + error = clib_error_return (0, "both IPv4 and IPv6 addresses specified"); + goto done; + } if ((ipv4_set && memcmp(&local.ip4, &remote.ip4, sizeof(local.ip4)) == 0) || (ipv6_set && memcmp(&local.ip6, &remote.ip6, sizeof(local.ip6)) == 0)) - return clib_error_return (0, "src and dst addresses are identical"); + { + error = clib_error_return (0, "src and dst addresses are identical"); + goto done; + } if (vni_set == 0) - return clib_error_return (0, "vni not specified"); + { + error = clib_error_return (0, "vni not specified"); + goto done; + } memset (a, 0, sizeof (*a)); @@ -558,20 +581,27 @@ vxlan_gpe_add_del_tunnel_command_fn (vlib_main_t * vm, vlib_cli_output(vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main(), sw_if_index); break; case VNET_API_ERROR_INVALID_DECAP_NEXT: - return clib_error_return (0, "invalid decap-next..."); + error = clib_error_return (0, "invalid decap-next..."); + goto done; case VNET_API_ERROR_TUNNEL_EXIST: - return clib_error_return (0, "tunnel already exists..."); + error = clib_error_return (0, "tunnel already exists..."); + goto done; case VNET_API_ERROR_NO_SUCH_ENTRY: - return clib_error_return (0, "tunnel does not exist..."); + error = clib_error_return (0, "tunnel does not exist..."); + goto done; default: - return clib_error_return + error = clib_error_return (0, "vnet_vxlan_gpe_add_del_tunnel returned %d", rv); + goto done; } - return 0; +done: + unformat_free (line_input); + + return error; } VLIB_CLI_COMMAND (create_vxlan_gpe_tunnel_command, static) = { diff --git a/src/vnet/vxlan/vxlan.c b/src/vnet/vxlan/vxlan.c index 849fc25d874..eedc16f81d9 100644 --- a/src/vnet/vxlan/vxlan.c +++ b/src/vnet/vxlan/vxlan.c @@ -657,6 +657,7 @@ vxlan_add_del_tunnel_command_fn (vlib_main_t * vm, int rv; vnet_vxlan_add_del_tunnel_args_t _a, * a = &_a; u32 tunnel_sw_if_index; + clib_error_t *error = NULL; /* Cant "universally zero init" (={0}) due to GCC bug 53119 */ memset(&src, 0, sizeof src); @@ -715,7 +716,10 @@ vxlan_add_del_tunnel_command_fn (vlib_main_t * vm, { encap_fib_index = fib_table_find (fib_ip_proto (ipv6_set), tmp); if (encap_fib_index == ~0) - return clib_error_return (0, "nonexistent encap-vrf-id %d", tmp); + { + error = clib_error_return (0, "nonexistent encap-vrf-id %d", tmp); + goto done; + } } else if (unformat (line_input, "decap-next %U", unformat_decap_next, &decap_next_index, ipv4_set)) @@ -723,41 +727,72 @@ vxlan_add_del_tunnel_command_fn (vlib_main_t * vm, else if (unformat (line_input, "vni %d", &vni)) { if (vni >> 24) - return clib_error_return (0, "vni %d out of range", vni); + { + error = clib_error_return (0, "vni %d out of range", vni); + goto done; + } } else - return clib_error_return (0, "parse error: '%U'", - format_unformat_error, line_input); + { + error = clib_error_return (0, "parse error: '%U'", + format_unformat_error, line_input); + goto done; + } } - unformat_free (line_input); - if (src_set == 0) - return clib_error_return (0, "tunnel src address not specified"); + { + error = clib_error_return (0, "tunnel src address not specified"); + goto done; + } if (dst_set == 0) - return clib_error_return (0, "tunnel dst address not specified"); + { + error = clib_error_return (0, "tunnel dst address not specified"); + goto done; + } if (grp_set && !ip46_address_is_multicast(&dst)) - return clib_error_return (0, "tunnel group address not multicast"); + { + error = clib_error_return (0, "tunnel group address not multicast"); + goto done; + } if (grp_set == 0 && ip46_address_is_multicast(&dst)) - return clib_error_return (0, "dst address must be unicast"); + { + error = clib_error_return (0, "dst address must be unicast"); + goto done; + } if (grp_set && mcast_sw_if_index == ~0) - return clib_error_return (0, "tunnel nonexistent multicast device"); + { + error = clib_error_return (0, "tunnel nonexistent multicast device"); + goto done; + } if (ipv4_set && ipv6_set) - return clib_error_return (0, "both IPv4 and IPv6 addresses specified"); + { + error = clib_error_return (0, "both IPv4 and IPv6 addresses specified"); + goto done; + } if (ip46_address_cmp(&src, &dst) == 0) - return clib_error_return (0, "src and dst addresses are identical"); + { + error = clib_error_return (0, "src and dst addresses are identical"); + goto done; + } if (decap_next_index == ~0) - return clib_error_return (0, "next node not found"); + { + error = clib_error_return (0, "next node not found"); + goto done; + } if (vni == 0) - return clib_error_return (0, "vni not specified"); + { + error = clib_error_return (0, "vni not specified"); + goto done; + } memset (a, 0, sizeof (*a)); @@ -779,17 +814,23 @@ vxlan_add_del_tunnel_command_fn (vlib_main_t * vm, break; case VNET_API_ERROR_TUNNEL_EXIST: - return clib_error_return (0, "tunnel already exists..."); + error = clib_error_return (0, "tunnel already exists..."); + goto done; case VNET_API_ERROR_NO_SUCH_ENTRY: - return clib_error_return (0, "tunnel does not exist..."); + error = clib_error_return (0, "tunnel does not exist..."); + goto done; default: - return clib_error_return + error = clib_error_return (0, "vnet_vxlan_add_del_tunnel returned %d", rv); + goto done; } - return 0; +done: + unformat_free (line_input); + + return error; } /*? @@ -912,6 +953,8 @@ set_ip_vxlan_bypass (u32 is_ip6, vnet_int_vxlan_bypass_mode (sw_if_index, is_ip6, is_enable); done: + unformat_free (line_input); + return error; } |