>From 3fc41a2249f29429dd84d95ea34c4ab96ca275c1 Mon Sep 17 00:00:00 2001
From: Aleksey Senin <[EMAIL PROTECTED]>
Date: Tue, 5 Aug 2008 18:39:41 +0300
Subject: [IPv6 RDMA CM PATCHv2 3/8]
Added IPv6 support in rdma_translate_ip function
Signed-off-by: Aleksey Senin <[EMAIL PROTECTED]>
---
drivers/infiniband/core/addr.c | 30 +++++++++++++++++++++++-------
1 files changed, 23 insertions(+), 7 deletions(-)
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index b59ad53..f95d21f 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -41,6 +41,7 @@
#include <net/neighbour.h>
#include <net/route.h>
#include <net/netevent.h>
+#include <net/addrconf.h>
#include <rdma/ib_addr.h>
MODULE_AUTHOR("Sean Hefty");
@@ -113,15 +114,30 @@ EXPORT_SYMBOL(rdma_copy_addr);
int rdma_translate_ip(struct sockaddr *addr, struct rdma_dev_addr *dev_addr)
{
struct net_device *dev;
- __be32 ip = ((struct sockaddr_in *) addr)->sin_addr.s_addr;
- int ret;
+ int ret = -EADDRNOTAVAIL;
- dev = ip_dev_find(&init_net, ip);
- if (!dev)
- return -EADDRNOTAVAIL;
+ switch (addr->sa_family) {
+ case AF_INET:
+ dev = ip_dev_find(&init_net,
+ ((struct sockaddr_in *) addr)->sin_addr.s_addr);
- ret = rdma_copy_addr(dev_addr, dev, NULL);
- dev_put(dev);
+ if (!dev)
+ return -EADDRNOTAVAIL;
+
+ ret = rdma_copy_addr(dev_addr, dev, NULL);
+ dev_put(dev);
+ break;
+ case AF_INET6:
+ for_each_netdev(&init_net, dev) {
+ if (ipv6_chk_addr(&init_net, &((struct sockaddr_in6 *)
addr)->sin6_addr, dev, 1)) {
+ ret = rdma_copy_addr(dev_addr, dev, NULL);
+ break;
+ }
+ }
+ break;
+ default:
+ break;
+ }
return ret;
}
EXPORT_SYMBOL(rdma_translate_ip);
--
1.5.6.dirty
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