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IB/core: Use hop-limit from IP stack for RoCE

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Previously, IPV6_DEFAULT_HOPLIMIT was used as the hop limit value for
RoCE. Fixing that by taking ip4_dst_hoplimit and ip6_dst_hoplimit as
hop limit values.

Signed-off-by: Matan Barak <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
This commit is contained in:
Matan Barak 2016-01-04 10:49:54 +02:00 • committed by Doug Ledford
commit c3efe7500a
6 changed files with 26 additions and 19 deletions
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4
include/rdma/ib_addr.h
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@ -84,6 +84,7 @@ struct rdma_dev_addr {
enum rdma_transport_type transport;
struct net *net;
enum rdma_network_type network;
int hoplimit;
};
/**
@ -132,7 +133,8 @@ int rdma_addr_size(struct sockaddr *addr);
int rdma_addr_find_smac_by_sgid(union ib_gid *sgid, u8 *smac, u16 *vlan_id);
int rdma_addr_find_l2_eth_by_grh(const union ib_gid *sgid,
const union ib_gid *dgid,
u8 *smac, u16 *vlan_id, int *if_index);
u8 *smac, u16 *vlan_id, int *if_index,
int *hoplimit);
static inline u16 ib_addr_get_pkey(struct rdma_dev_addr *dev_addr)
{