Except for a minor log message change, this patch does not change
any functionality. For the introduction of %pIS, see also commit
1067964305df ("lib: vsprintf: add IPv4/v6 generic %p[Ii]S[pfs]
format specifier").
Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx>
---
drivers/infiniband/ulp/srp/ib_srp.c | 52 +++++++------------------------------
1 file changed, 10 insertions(+), 42 deletions(-)
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 4021d608fe85..d61f48a86508 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -327,29 +327,10 @@ static int srp_new_ib_cm_id(struct srp_rdma_ch *ch)
return 0;
}
-static const char *inet_ntop(const void *sa, char *dst, unsigned int size)
-{
- switch (((struct sockaddr *)sa)->sa_family) {
- case AF_INET:
- snprintf(dst, size, "%pI4",
- &((struct sockaddr_in *)sa)->sin_addr);
- break;
- case AF_INET6:
- snprintf(dst, size, "%pI6",
- &((struct sockaddr_in6 *)sa)->sin6_addr);
- break;
- default:
- snprintf(dst, size, "???");
- break;
- }
- return dst;
-}
-
static int srp_new_rdma_cm_id(struct srp_rdma_ch *ch)
{
struct srp_target_port *target = ch->target;
struct rdma_cm_id *new_cm_id;
- char src_addr[64], dst_addr[64];
int ret;
new_cm_id = rdma_create_id(target->net, srp_rdma_cm_handler, ch,
@@ -366,13 +347,8 @@ static int srp_new_rdma_cm_id(struct srp_rdma_ch *ch)
(struct sockaddr *)&target->rdma_cm.dst,
SRP_PATH_REC_TIMEOUT_MS);
if (ret) {
- pr_err("No route available from %s to %s (%d)\n",
- target->rdma_cm.src_specified ?
- inet_ntop(&target->rdma_cm.src, src_addr,
- sizeof(src_addr)) : "(any)",
- inet_ntop(&target->rdma_cm.dst, dst_addr,
- sizeof(dst_addr)),
- ret);
+ pr_err("No route available from %pIS to %pIS (%d)\n",
+ &target->rdma_cm.src, &target->rdma_cm.dst, ret);
goto out;
}
ret = wait_for_completion_interruptible(&ch->done);
@@ -381,10 +357,8 @@ static int srp_new_rdma_cm_id(struct srp_rdma_ch *ch)
ret = ch->status;
if (ret) {
- pr_err("Resolving address %s failed (%d)\n",
- inet_ntop(&target->rdma_cm.dst, dst_addr,
- sizeof(dst_addr)),
- ret);
+ pr_err("Resolving address %pIS failed (%d)\n",
+ &target->rdma_cm.dst, ret);
goto out;
}
@@ -3778,14 +3752,11 @@ static ssize_t srp_create_target(struct device *dev,
if (!srp_conn_unique(target->srp_host, target)) {
if (target->using_rdma_cm) {
- char dst_addr[64];
-
shost_printk(KERN_INFO, target->scsi_host,
- PFX "Already connected to target port with id_ext=%016llx;ioc_guid=%016llx;dest=%s\n",
+ PFX "Already connected to target port with id_ext=%016llx;ioc_guid=%016llx;dest=%pIS\n",
be64_to_cpu(target->id_ext),
be64_to_cpu(target->ioc_guid),
- inet_ntop(&target->rdma_cm.dst, dst_addr,
- sizeof(dst_addr)));
+ &target->rdma_cm.dst);
} else {
shost_printk(KERN_INFO, target->scsi_host,
PFX "Already connected to target port with id_ext=%016llx;ioc_guid=%016llx;initiator_ext=%016llx\n",
@@ -3894,8 +3865,8 @@ static ssize_t srp_create_target(struct device *dev,
char dst[64];
if (target->using_rdma_cm)
- inet_ntop(&target->rdma_cm.dst, dst,
- sizeof(dst));
+ snprintf(dst, sizeof(dst), "%pIS",
+ &target->rdma_cm.dst);
else
snprintf(dst, sizeof(dst), "%pI6",
target->ib_cm.orig_dgid.raw);
@@ -3928,14 +3899,11 @@ static ssize_t srp_create_target(struct device *dev,
if (target->state != SRP_TARGET_REMOVED) {
if (target->using_rdma_cm) {
- char dst[64];
-
- inet_ntop(&target->rdma_cm.dst, dst, sizeof(dst));
shost_printk(KERN_DEBUG, target->scsi_host, PFX
- "new target: id_ext %016llx ioc_guid %016llx sgid %pI6 dest %s\n",
+ "new target: id_ext %016llx ioc_guid %016llx sgid %pI6 dest %pIS\n",
be64_to_cpu(target->id_ext),
be64_to_cpu(target->ioc_guid),
- target->sgid.raw, dst);
+ target->sgid.raw, &target->rdma_cm.dst);
} else {
shost_printk(KERN_DEBUG, target->scsi_host, PFX
"new target: id_ext %016llx ioc_guid %016llx pkey %04x service_id %016llx sgid %pI6 dgid %pI6\n",
--
2.16.2
--
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