From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx-3.enea.com (sestofw01.enea.se [192.36.1.252]) by dpdk.org (Postfix) with SMTP id 5B566DE0 for ; Thu, 9 Jan 2014 14:42:30 +0100 (CET) Received: from sestofb10.enea.se (172.21.3.145) by smtp.enea.com (172.21.1.209) with Microsoft SMTP Server id 14.3.158.1; Thu, 9 Jan 2014 14:43:42 +0100 Received: by sestofb10.enea.se (Postfix, from userid 2853) id C30AE288979; Thu, 9 Jan 2014 14:43:42 +0100 (CET) From: To: Date: Thu, 9 Jan 2014 14:42:57 +0100 Message-ID: <1389274977-53532-3-git-send-email-liljegren.mats2@gmail.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1389274977-53532-1-git-send-email-liljegren.mats2@gmail.com> References: <1389274977-53532-1-git-send-email-liljegren.mats2@gmail.com> MIME-Version: 1.0 Content-Type: text/plain Received-SPF: SoftFail (SESTOEX03.enea.se: domain of transitioning liljegren.mats2@gmail.com discourages use of 172.21.3.145 as permitted sender) Cc: Mats Liljegren Subject: [dpdk-dev] [PATCH v3 2/2] pcap: Fill in if_index field for rte_eth_dev_info_get() X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Jan 2014 13:42:30 -0000 From: Mats Liljegren Signed-off-by: Mats Liljegren --- lib/librte_pmd_pcap/rte_eth_pcap.c | 36 ++++++++++++++++++++++++++++-------- lib/librte_pmd_pcap/rte_eth_pcap.h | 9 +++++++-- 2 files changed, 35 insertions(+), 10 deletions(-) diff --git a/lib/librte_pmd_pcap/rte_eth_pcap.c b/lib/librte_pmd_pcap/rte_eth_pcap.c index 87d1306..2912b5f 100644 --- a/lib/librte_pmd_pcap/rte_eth_pcap.c +++ b/lib/librte_pmd_pcap/rte_eth_pcap.c @@ -38,6 +38,7 @@ #include #include #include +#include #include "rte_eth_pcap.h" #include "rte_eth_pcap_arg_parser.h" @@ -86,6 +87,8 @@ struct pmd_internals { unsigned nb_rx_queues; unsigned nb_tx_queues; + int if_index; + struct pcap_rx_queue rx_queue[RTE_PMD_RING_MAX_RX_RINGS]; struct pcap_tx_queue tx_queue[RTE_PMD_RING_MAX_TX_RINGS]; }; @@ -300,6 +303,7 @@ eth_dev_info(struct rte_eth_dev *dev, { struct pmd_internals *internals = dev->data->dev_private; dev_info->driver_name = drivername; + dev_info->if_index = internals->if_index; dev_info->max_mac_addrs = 1; dev_info->max_rx_pktlen = (uint32_t) -1; dev_info->max_rx_queues = (uint16_t)internals->nb_rx_queues; @@ -543,10 +547,19 @@ rte_pmd_init_internals(const unsigned nb_rx_queues, const unsigned nb_tx_queues, const unsigned numa_node, struct pmd_internals **internals, - struct rte_eth_dev **eth_dev) + struct rte_eth_dev **eth_dev, + struct args_dict *dict) { struct rte_eth_dev_data *data = NULL; struct rte_pci_device *pci_dev = NULL; + unsigned k_idx; + struct key_value *pair; + + for (k_idx = 0; k_idx < dict->index; k_idx++) { + pair = &dict->pairs[k_idx]; + if (strstr(pair->key, ETH_PCAP_IFACE_ARG) != NULL) + break; + } RTE_LOG(INFO, PMD, "Creating pcap-backed ethdev on numa socket %u\n", numa_node); @@ -583,6 +596,11 @@ rte_pmd_init_internals(const unsigned nb_rx_queues, (*internals)->nb_rx_queues = nb_rx_queues; (*internals)->nb_tx_queues = nb_tx_queues; + if (k_idx == dict->index) + (*internals)->if_index = 0; + else + (*internals)->if_index = if_nametoindex(pair->value); + pci_dev->numa_node = numa_node; data->dev_private = *internals; @@ -612,7 +630,8 @@ rte_eth_from_pcaps_n_dumpers(pcap_t * const rx_queues[], const unsigned nb_rx_queues, pcap_dumper_t * const tx_queues[], const unsigned nb_tx_queues, - const unsigned numa_node) + const unsigned numa_node, + struct args_dict *dict) { struct pmd_internals *internals = NULL; struct rte_eth_dev *eth_dev = NULL; @@ -625,7 +644,7 @@ rte_eth_from_pcaps_n_dumpers(pcap_t * const rx_queues[], return -1; if (rte_pmd_init_internals(nb_rx_queues, nb_tx_queues, numa_node, - &internals, ð_dev) < 0) + &internals, ð_dev, dict) < 0) return -1; for (i = 0; i < nb_rx_queues; i++) { @@ -646,7 +665,8 @@ rte_eth_from_pcaps(pcap_t * const rx_queues[], const unsigned nb_rx_queues, pcap_t * const tx_queues[], const unsigned nb_tx_queues, - const unsigned numa_node) + const unsigned numa_node, + struct args_dict *dict) { struct pmd_internals *internals = NULL; struct rte_eth_dev *eth_dev = NULL; @@ -659,7 +679,7 @@ rte_eth_from_pcaps(pcap_t * const rx_queues[], return -1; if (rte_pmd_init_internals(nb_rx_queues, nb_tx_queues, numa_node, - &internals, ð_dev) < 0) + &internals, ð_dev, dict) < 0) return -1; for (i = 0; i < nb_rx_queues; i++) { @@ -707,7 +727,7 @@ rte_pmd_pcap_init(const char *name, const char *params) if (ret < 0) return -1; - return rte_eth_from_pcaps(pcaps.pcaps, 1, pcaps.pcaps, 1, numa_node); + return rte_eth_from_pcaps(pcaps.pcaps, 1, pcaps.pcaps, 1, numa_node, &dict); } /* @@ -748,10 +768,10 @@ rte_pmd_pcap_init(const char *name, const char *params) if (using_dumpers) return rte_eth_from_pcaps_n_dumpers(pcaps.pcaps, pcaps.num_of_rx, - dumpers.dumpers, dumpers.num_of_tx, numa_node); + dumpers.dumpers, dumpers.num_of_tx, numa_node, &dict); return rte_eth_from_pcaps(pcaps.pcaps, pcaps.num_of_rx, dumpers.pcaps, - dumpers.num_of_tx, numa_node); + dumpers.num_of_tx, numa_node, &dict); } diff --git a/lib/librte_pmd_pcap/rte_eth_pcap.h b/lib/librte_pmd_pcap/rte_eth_pcap.h index 368ed88..aa5b89c 100644 --- a/lib/librte_pmd_pcap/rte_eth_pcap.h +++ b/lib/librte_pmd_pcap/rte_eth_pcap.h @@ -47,17 +47,22 @@ extern "C" { #define RTE_ETH_PCAP_PARAM_NAME "eth_pcap" +/* struct args_dict is declared in rte_eth_pcap_args_parser.h */ +struct args_dict; + int rte_eth_from_pcaps(pcap_t * const rx_queues[], const unsigned nb_rx_queues, pcap_t * const tx_queues[], const unsigned nb_tx_queues, - const unsigned numa_node); + const unsigned numa_node, + struct args_dict *dict); int rte_eth_from_pcaps_n_dumpers(pcap_t * const rx_queues[], const unsigned nb_rx_queues, pcap_dumper_t * const tx_queues[], const unsigned nb_tx_queues, - const unsigned numa_node); + const unsigned numa_node, + struct args_dict *dict); /** * For use by the EAL only. Called as part of EAL init to set up any dummy NICs -- 1.7.10.4