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{
    "id": 34957,
    "url": "http://patches.dpdk.org/api/patches/34957/?format=api",
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    "date": "2018-02-05T10:59:08",
    "name": "[dpdk-dev,v1] net/tap: fix report on multi segments capability",
    "commit_ref": null,
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    "submitter": {
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        "name": "Ophir Munk",
        "email": "ophirmu@mellanox.com"
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        "From": "Ophir Munk <ophirmu@mellanox.com>",
        "To": "dev@dpdk.org,\n\tPascal Mazon <pascal.mazon@6wind.com>",
        "Cc": "Thomas Monjalon <thomas@monjalon.net>, Olga Shern <olgas@mellanox.com>, \n\tOphir Munk <ophirmu@mellanox.com>, stable@dpdk.org",
        "Date": "Mon,  5 Feb 2018 10:59:08 +0000",
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        "Subject": "[dpdk-dev] [PATCH v1] net/tap: fix report on multi segments\n\tcapability",
        "X-BeenThere": "dev@dpdk.org",
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        "Errors-To": "dev-bounces@dpdk.org",
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    },
    "content": "TAP device is supporting multi segments Tx, however this capability is\nnot reported when querying the TAP device.\nThis commit adds this capability report.\n\nFixes: 818fe14a9891 (\"net/tap: use new Tx offloads API\")\nCc: stable@dpdk.org\n\nSigned-off-by: Ophir Munk <ophirmu@mellanox.com>\n---\n drivers/net/tap/rte_eth_tap.c | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)",
    "diff": "diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c\nindex dc3847e..ac43db4 100644\n--- a/drivers/net/tap/rte_eth_tap.c\n+++ b/drivers/net/tap/rte_eth_tap.c\n@@ -390,7 +390,8 @@ tap_tx_offload_get_port_capa(void)\n \t * In order to support legacy apps,\n \t * report capabilities also as port capabilities.\n \t */\n-\treturn DEV_TX_OFFLOAD_IPV4_CKSUM |\n+\treturn DEV_TX_OFFLOAD_MULTI_SEGS |\n+\t       DEV_TX_OFFLOAD_IPV4_CKSUM |\n \t       DEV_TX_OFFLOAD_UDP_CKSUM |\n \t       DEV_TX_OFFLOAD_TCP_CKSUM;\n }\n@@ -398,7 +399,8 @@ tap_tx_offload_get_port_capa(void)\n static uint64_t\n tap_tx_offload_get_queue_capa(void)\n {\n-\treturn DEV_TX_OFFLOAD_IPV4_CKSUM |\n+\treturn DEV_TX_OFFLOAD_MULTI_SEGS |\n+\t       DEV_TX_OFFLOAD_IPV4_CKSUM |\n \t       DEV_TX_OFFLOAD_UDP_CKSUM |\n \t       DEV_TX_OFFLOAD_TCP_CKSUM;\n }\n",
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        "v1"
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}