RDMA/srp: Make route resolving error messages more informative

The IPv6 scope ID is essential when setting up an iWARP connection
between IPv6 link-local addresses. Report the scope ID in error messages.

Link: https://lore.kernel.org/r/20190930231707.48259-9-bvanassche@acm.org
Cc: Honggang LI <honli@redhat.com>
Cc: Laurence Oberman <loberman@redhat.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index d77e7dd3e7455369598acec0f4051b11dfe3bf22..6fddd14b6bd9e39e0a367d635958f0d941d397ff 100644 (file)
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -356,7 +356,7 @@ static int srp_new_rdma_cm_id(struct srp_rdma_ch *ch)
                                &target->rdma_cm.dst.sa,
                                SRP_PATH_REC_TIMEOUT_MS);
        if (ret) {
-               pr_err("No route available from %pIS to %pIS (%d)\n",
+               pr_err("No route available from %pISpsc to %pISpsc (%d)\n",
                       &target->rdma_cm.src, &target->rdma_cm.dst, ret);
                goto out;
        }
@@ -366,7 +366,7 @@ static int srp_new_rdma_cm_id(struct srp_rdma_ch *ch)
 
        ret = ch->status;
        if (ret) {
-               pr_err("Resolving address %pIS failed (%d)\n",
+               pr_err("Resolving address %pISpsc failed (%d)\n",
                       &target->rdma_cm.dst, ret);
                goto out;
        }