rsocket: Check max inline data after creating QP

The ipath provider will ignore the max_inline_size
specified as input into ibv_create_qp and instead
return the size that it supports (which is 0) on
output.

Update the actual inline size returned from create QP,
and check that it meets the minimum requirement for
rsockets.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>

diff --git a/src/rsocket.c b/src/rsocket.c
index 30ea55ddcd874fd1d2a4047c28f3fa9e6b0a9a4c..7c5083cee85ce59e991cba8dd45c8c2e5960b9f7 100644 (file)
--- a/src/rsocket.c
+++ b/src/rsocket.c
@@ -860,6 +860,10 @@ static int rs_create_ep(struct rsocket *rs)
        if (ret)
                return ret;
 
+       rs->sq_inline = qp_attr.cap.max_inline_data;
+       if (rs->sq_inline < RS_MIN_INLINE)
+               return ERR(EINVAL);
+
        for (i = 0; i < rs->rq_size; i++) {
                ret = rs_post_recv(rs);
                if (ret)
@@ -1491,6 +1495,12 @@ static int ds_create_qp(struct rsocket *rs, union socket_addr *src_addr,
        if (ret)
                goto err;
 
+       rs->sq_inline = qp_attr.cap.max_inline_data;
+       if (rs->sq_inline < RS_MIN_INLINE) {
+               ret = ERR(ENOMEM);
+               goto err;
+       }
+
        ret = ds_add_qp_dest(qp, src_addr, addrlen);
        if (ret)
                goto err;