Re: [PATCH v3 3/3] app/testpmd: add CL for ptype mapping configure
From: Zhang, Qi Z <hidden>
Date: 2017-03-22 01:25:20
-----Original Message----- From: Yigit, Ferruh Sent: Tuesday, March 21, 2017 11:54 PM To: Zhang, Qi Z <redacted>; Wu, Jingjing <redacted>; Zhang, Helin [off-list ref] Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH v3 3/3] app/testpmd: add CL for ptype mapping configure On 3/17/2017 10:45 AM, Qi Zhang wrote:quoted
Add below command line to configure ptype mapping. ptype mapping get <port_id> <valid_only>. ptype mapping replace <port_id> <target> <mask> <pkt_type>. ptype mapping reset <port_id>. ptype mapping update <port_id> <hw_ptype> <sw_ptype>. Signed-off-by: Qi Zhang <redacted><...>quoted
+static void +cmd_ptype_mapping_get_parsed( + void *parsed_result, + __attribute__((unused)) struct cmdline *cl, + __attribute__((unused)) void *data) +{ + struct cmd_ptype_mapping_get_result *res = parsed_result; + int ret = -ENOTSUP; +#ifdef RTE_LIBRTE_I40E_PMD + int max_ptype_num = 256; + struct rte_pmd_i40e_ptype_mapping mapping[max_ptype_num]; + uint16_t count; + int i; +#endif + + if (port_id_is_invalid(res->port_id, ENABLED_WARN)) + return; + +#ifdef RTE_LIBRTE_I40E_PMD + ret = rte_pmd_i40e_ptype_mapping_get(res->port_id, + mapping, + max_ptype_num, + &count, + res->valid_only); +#endif + + switch (ret) { + case 0: + break; + case -ENODEV: + printf("invalid port_id %d\n", res->port_id); + break; + case -ENOTSUP: + printf("function not implemented\n"); + break; + default: + printf("programming error: (%s)\n", strerror(-ret)); + } + +#ifdef RTE_LIBRTE_I40E_PMD + if (!ret) { + for (i = 0; i < count; i++) + printf("%3d\t0x%08x\n", + mapping[i].hw_ptype, mapping[i].sw_ptype); + } +#endifWhy this #ifdef exists? I thinks only wrapping the API with #ifdef should be enough, like other commands in this patch?
struct rte_pmd_i40e_ptype_mapping defined in rte_pmd_i40e.h and it will only be included when is RTE_LIBRTE_I40E_PMD is enabled in cmdline.c so I can't remove it