[RFC,3/22,for,2.6.36] rdma/cm: include AF_IB in loopback and any address checks

Commit Message

Hefty, Sean March 23, 2010, 5:55 p.m. UTC

None

Patch

diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 9041a2b..6460fbf 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -46,6 +46,7 @@ 
 
 #include <rdma/rdma_cm.h>
 #include <rdma/rdma_cm_ib.h>
+#include <rdma/ib.h>
 #include <rdma/ib_cache.h>
 #include <rdma/ib_cm.h>
 #include <rdma/ib_sa.h>
@@ -616,26 +617,30 @@  EXPORT_SYMBOL(rdma_init_qp_attr);
 
 static inline int cma_zero_addr(struct sockaddr *addr)
 {
-	struct in6_addr *ip6;
-
-	if (addr->sa_family == AF_INET)
-		return ipv4_is_zeronet(
-			((struct sockaddr_in *)addr)->sin_addr.s_addr);
-	else {
-		ip6 = &((struct sockaddr_in6 *) addr)->sin6_addr;
-		return (ip6->s6_addr32[0] | ip6->s6_addr32[1] |
-			ip6->s6_addr32[2] | ip6->s6_addr32[3]) == 0;
+	switch (addr->sa_family) {
+	case AF_INET:
+		return ipv4_is_zeronet(((struct sockaddr_in *)addr)->sin_addr.s_addr);
+	case AF_INET6:
+		return ipv6_addr_any(&((struct sockaddr_in6 *) addr)->sin6_addr);
+	case AF_IB:
+		return ib_addr_any(&((struct sockaddr_ib *) addr)->sib_addr);
+	default:
+		return 0;
 	}
 }
 
 static inline int cma_loopback_addr(struct sockaddr *addr)
 {
-	if (addr->sa_family == AF_INET)
-		return ipv4_is_loopback(
-			((struct sockaddr_in *) addr)->sin_addr.s_addr);
-	else
-		return ipv6_addr_loopback(
-			&((struct sockaddr_in6 *) addr)->sin6_addr);
+	switch (addr->sa_family) {
+	case AF_INET:
+		return ipv4_is_loopback(((struct sockaddr_in *) addr)->sin_addr.s_addr);
+	case AF_INET6:
+		return ipv6_addr_loopback(&((struct sockaddr_in6 *) addr)->sin6_addr);
+	case AF_IB:
+		return ib_addr_loopback(&((struct sockaddr_ib *) addr)->sib_addr);
+	default:
+		return 0;
+	}
 }
 
 static inline int cma_any_addr(struct sockaddr *addr)