Date: Mon, 5 Mar 2018 11:59:54 +0000 (UTC) From: Hans Petter Selasky <hselasky@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r330495 - head/sys/ofed/drivers/infiniband/core Message-ID: <201803051159.w25Bxsrb024584@repo.freebsd.org>
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Author: hselasky Date: Mon Mar 5 11:59:54 2018 New Revision: 330495 URL: https://svnweb.freebsd.org/changeset/base/330495 Log: Map type of service, TOS, to IB or VLAN service level 1:1 in ibcore. MFC after: 1 week Sponsored by: Mellanox Technologies Modified: head/sys/ofed/drivers/infiniband/core/ib_cma.c Modified: head/sys/ofed/drivers/infiniband/core/ib_cma.c ============================================================================== --- head/sys/ofed/drivers/infiniband/core/ib_cma.c Mon Mar 5 11:58:37 2018 (r330494) +++ head/sys/ofed/drivers/infiniband/core/ib_cma.c Mon Mar 5 11:59:54 2018 (r330495) @@ -2422,8 +2422,17 @@ static int cma_resolve_iw_route(struct rdma_id_private static int iboe_tos_to_sl(struct net_device *ndev, int tos) { - /* TODO: Implement this function */ - return 0; + /* get service level, SL, from type of service, TOS */ + int sl = tos; + + /* range check input argument and map 1:1 */ + if (sl > 255) + sl = 255; + else if (sl < 0) + sl = 0; + + /* final mappings are done by the vendor specific drivers */ + return sl; } static enum ib_gid_type cma_route_gid_type(enum rdma_network_type network_type,
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