{"id":3413,"date":"2022-12-20T17:02:36","date_gmt":"2022-12-20T20:02:36","guid":{"rendered":"http:\/\/lode.uno\/linux-man\/index.php\/2022\/12\/20\/rdmalink-man8\/"},"modified":"2022-12-20T17:02:36","modified_gmt":"2022-12-20T20:02:36","slug":"rdmalink-man8","status":"publish","type":"post","link":"https:\/\/lode.uno\/linux-man\/2022\/12\/20\/rdmalink-man8\/","title":{"rendered":"RDMA−LINK (man8)"},"content":{"rendered":"

RDMA\u2212LINK<\/h1>\n

NAME<\/a>
SYNOPSIS<\/a>
DESCRIPTION<\/a>
EXAMPLES<\/a>
SEE ALSO<\/a>
AUTHOR<\/a> <\/p>\n

\n

NAME <\/a> <\/h2>\n

rdma-link \u2212 rdma link configuration<\/p>\n

SYNOPSIS <\/a> <\/h2>\n

devlink<\/b> [ OPTIONS<\/i> ] link<\/b> { COMMAND<\/i> | help<\/b> }<\/p>\n

OPTIONS<\/i> := { \u2212V<\/b>[ersion<\/i>] | \u2212d<\/b>[etails<\/i>] }<\/p>\n

rdma link show<\/b> [ DEV\/PORT_INDEX<\/i> ]<\/p>\n

rdma link add NAME type TYPE netdev NETDEV<\/b><\/p>\n

rdma link delete<\/b> NAME<\/p>\n

rdma link help<\/b><\/p>\n

DESCRIPTION <\/a> <\/h2>\n

rdma link show – display rdma link attributes<\/b>
DEV\/PORT_INDEX<\/i> – specifies the RDMA link to show. If this argument is omitted all links are listed.<\/p>\n

rdma link add NAME type TYPE netdev NETDEV – add an rdma link for the specified type to the network device
NAME<\/b> – specifies the new name of the rdma link to add<\/p>\n

TYPE<\/b> – specifies which rdma type to use. Link types:<\/p>\n

rxe<\/b> – Soft RoCE driver<\/p>\n

siw<\/b> – Soft iWARP driver<\/p>\n

NETDEV<\/b> – specifies the network device to which the link is bound<\/p>\n

rdma link delete NAME – delete an rdma link
NAME<\/b> – specifies the name of the rdma link to delete<\/p>\n

EXAMPLES <\/a> <\/h2>\n

rdma link show<\/p>\n

Shows the state of all rdma links on the system.<\/p>\n

rdma link show mlx5_2\/1<\/p>\n

Shows the state of specified rdma link.<\/p>\n

rdma link add rxe_eth0 type rxe netdev eth0<\/p>\n

Adds a RXE link named rxe_eth0 to network device eth0<\/p>\n

rdma link del rxe_eth0<\/p>\n

Removes RXE link rxe_eth0<\/p>\n

SEE ALSO <\/a> <\/h2>\n

rdma<\/b>(8), rdma-dev<\/b>(8), rdma-resource<\/b>(8), rdma-statistic<\/b>(8),<\/p>\n

AUTHOR <\/a> <\/h2>\n

Leon Romanovsky <\/p>\n

\n","protected":false},"excerpt":{"rendered":"

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