RDMA/bnxt_re: Add check for path mtu in modify_qp

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[ Upstream commit 798653a0ee ]

When RDMA app configures path MTU, add a check in modify_qp verb
to make sure that it doesn't go beyond interface MTU. If this
check fails, driver will fail the modify_qp verb.

Fixes: 1ac5a40479 ("RDMA/bnxt_re: Add bnxt_re RoCE driver")
Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com>
Signed-off-by: Saravanan Vajravel <saravanan.vajravel@broadcom.com>
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://patch.msgid.link/20241211083931.968831-3-kalesh-anakkur.purayil@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Saravanan Vajravel 2024-12-11 14:09:28 +05:30 • committed by Greg Kroah-Hartman

parent 4f6fd7f2df

commit 75c5dba99e

1 changed files with 14 additions and 12 deletions

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drivers/infiniband/hw/bnxt_re/ib_verbs.c

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