diff options
| author |   Parav Pandit <parav@mellanox.com> | 2018-03-29 13:26:32 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-03-29 13:54:20 -0600 |
| commit | fd59015d68ee5bb0397a13cc02dbce9525f7c593 (patch) | |
| tree | 6a1d141b3ec49262e7cc8aa08752a13c2b63d120 /drivers | |
| parent | RDMA: Use u64_to_user_ptr everywhere (diff) | |
| download | linux-dev-fd59015d68ee5bb0397a13cc02dbce9525f7c593.tar.xz linux-dev-fd59015d68ee5bb0397a13cc02dbce9525f7c593.zip | |
IB/addr: Constify dst_entry pointer
Make dst_entry pointer as const struct dst_entry* to improve code
readablity to make sure that dst structure fields are not modified by
various functions which are using it.
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/infiniband/core/addr.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c index b0a52c996208..e314db5bcae3 100644 --- a/drivers/infiniband/core/addr.c +++ b/drivers/infiniband/core/addr.c @@ -313,7 +313,8 @@ static void queue_req(struct addr_req *req) mutex_unlock(&lock); } -static int ib_nl_fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr, +static int ib_nl_fetch_ha(const struct dst_entry *dst, + struct rdma_dev_addr *dev_addr, const void *daddr, u32 seq, u16 family) { if (rdma_nl_chk_listeners(RDMA_NL_GROUP_LS)) @@ -324,7 +325,8 @@ static int ib_nl_fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr, return ib_nl_ip_send_msg(dev_addr, daddr, seq, family); } -static int dst_fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr, +static int dst_fetch_ha(const struct dst_entry *dst, + struct rdma_dev_addr *dev_addr, const void *daddr) { struct neighbour *n; @@ -348,7 +350,7 @@ static int dst_fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr, return ret; } -static bool has_gateway(struct dst_entry *dst, sa_family_t family) +static bool has_gateway(const struct dst_entry *dst, sa_family_t family) { struct rtable *rt; struct rt6_info *rt6; @@ -362,7 +364,7 @@ static bool has_gateway(struct dst_entry *dst, sa_family_t family) return rt6->rt6i_flags & RTF_GATEWAY; } -static int fetch_ha(struct dst_entry *dst, struct rdma_dev_addr *dev_addr, +static int fetch_ha(const struct dst_entry *dst, struct rdma_dev_addr *dev_addr, const struct sockaddr *dst_in, u32 seq) { const struct sockaddr_in *dst_in4 = @@ -466,7 +468,7 @@ static int addr6_resolve(struct sockaddr_in6 *src_in, } #endif -static int addr_resolve_neigh(struct dst_entry *dst, +static int addr_resolve_neigh(const struct dst_entry *dst, const struct sockaddr *dst_in, struct rdma_dev_addr *addr, u32 seq) |