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RDMA/core: Use common code flow for IPv4/6 for addr resolve 

Use common code flow for resolving neighbour and for finding source
addresses.

Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Parav Pandit 2018-09-05 12:54:21 +03:00 committed by Jason Gunthorpe
parent 77addc5244
commit 783793b554
1 changed files with 16 additions and 18 deletions
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34
drivers/infiniband/core/addr.c
View File

@ -500,8 +500,8 @@ static int addr_resolve(struct sockaddr *src_in,
bool resolve_neigh,
u32 seq)
{
struct dst_entry *dst = NULL;
struct rtable *rt = NULL;
struct dst_entry *dst;
int ret;
if (!addr->net) {
@ -510,28 +510,26 @@ static int addr_resolve(struct sockaddr *src_in,
}
if (src_in->sa_family == AF_INET) {
ret = addr4_resolve(src_in, dst_in, addr, &rt);
if (ret)
return ret;
ret = rdma_set_src_addr(&rt->dst, dst_in, addr);
if (!ret && resolve_neigh)
ret = addr_resolve_neigh(&rt->dst, dst_in, addr, seq);
ip_rt_put(rt);
dst = &rt->dst;
} else {
ret = addr6_resolve(src_in, dst_in, addr, &dst);
if (ret)
return ret;
ret = rdma_set_src_addr(dst, dst_in, addr);
if (!ret && resolve_neigh)
ret = addr_resolve_neigh(dst, dst_in, addr, seq);
dst_release(dst);
}
if (ret)
return ret;
ret = rdma_set_src_addr(dst, dst_in, addr);
/*
* Resolve neighbor destination address if requested and
* only if src addr translation didn't fail.
*/
if (!ret && resolve_neigh)
ret = addr_resolve_neigh(dst, dst_in, addr, seq);
if (src_in->sa_family == AF_INET)
ip_rt_put(rt);
else
dst_release(dst);
return ret;
}