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path: root/drivers/scsi/cxgbi/libcxgbi.c
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Diffstat (limited to 'drivers/scsi/cxgbi/libcxgbi.c')
-rw-r--r--drivers/scsi/cxgbi/libcxgbi.c27
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c
index 1a4cfa562a60..512c8f1ea5b0 100644
--- a/drivers/scsi/cxgbi/libcxgbi.c
+++ b/drivers/scsi/cxgbi/libcxgbi.c
@@ -585,19 +585,21 @@ static struct cxgbi_sock *cxgbi_sock_create(struct cxgbi_device *cdev)
static struct rtable *find_route_ipv4(struct flowi4 *fl4,
__be32 saddr, __be32 daddr,
- __be16 sport, __be16 dport, u8 tos)
+ __be16 sport, __be16 dport, u8 tos,
+ int ifindex)
{
struct rtable *rt;
rt = ip_route_output_ports(&init_net, fl4, NULL, daddr, saddr,
- dport, sport, IPPROTO_TCP, tos, 0);
+ dport, sport, IPPROTO_TCP, tos, ifindex);
if (IS_ERR(rt))
return NULL;
return rt;
}
-static struct cxgbi_sock *cxgbi_check_route(struct sockaddr *dst_addr)
+static struct cxgbi_sock *
+cxgbi_check_route(struct sockaddr *dst_addr, int ifindex)
{
struct sockaddr_in *daddr = (struct sockaddr_in *)dst_addr;
struct dst_entry *dst;
@@ -611,7 +613,8 @@ static struct cxgbi_sock *cxgbi_check_route(struct sockaddr *dst_addr)
int port = 0xFFFF;
int err = 0;
- rt = find_route_ipv4(&fl4, 0, daddr->sin_addr.s_addr, 0, daddr->sin_port, 0);
+ rt = find_route_ipv4(&fl4, 0, daddr->sin_addr.s_addr, 0,
+ daddr->sin_port, 0, ifindex);
if (!rt) {
pr_info("no route to ipv4 0x%x, port %u.\n",
be32_to_cpu(daddr->sin_addr.s_addr),
@@ -693,11 +696,13 @@ err_out:
#if IS_ENABLED(CONFIG_IPV6)
static struct rt6_info *find_route_ipv6(const struct in6_addr *saddr,
- const struct in6_addr *daddr)
+ const struct in6_addr *daddr,
+ int ifindex)
{
struct flowi6 fl;
memset(&fl, 0, sizeof(fl));
+ fl.flowi6_oif = ifindex;
if (saddr)
memcpy(&fl.saddr, saddr, sizeof(struct in6_addr));
if (daddr)
@@ -705,7 +710,8 @@ static struct rt6_info *find_route_ipv6(const struct in6_addr *saddr,
return (struct rt6_info *)ip6_route_output(&init_net, NULL, &fl);
}
-static struct cxgbi_sock *cxgbi_check_route6(struct sockaddr *dst_addr)
+static struct cxgbi_sock *
+cxgbi_check_route6(struct sockaddr *dst_addr, int ifindex)
{
struct sockaddr_in6 *daddr6 = (struct sockaddr_in6 *)dst_addr;
struct dst_entry *dst;
@@ -719,7 +725,7 @@ static struct cxgbi_sock *cxgbi_check_route6(struct sockaddr *dst_addr)
int port = 0xFFFF;
int err = 0;
- rt = find_route_ipv6(NULL, &daddr6->sin6_addr);
+ rt = find_route_ipv6(NULL, &daddr6->sin6_addr, ifindex);
if (!rt) {
pr_info("no route to ipv6 %pI6 port %u\n",
@@ -2536,6 +2542,7 @@ struct iscsi_endpoint *cxgbi_ep_connect(struct Scsi_Host *shost,
struct cxgbi_endpoint *cep;
struct cxgbi_hba *hba = NULL;
struct cxgbi_sock *csk;
+ int ifindex = 0;
int err = -EINVAL;
log_debug(1 << CXGBI_DBG_ISCSI | 1 << CXGBI_DBG_SOCK,
@@ -2548,13 +2555,15 @@ struct iscsi_endpoint *cxgbi_ep_connect(struct Scsi_Host *shost,
pr_info("shost 0x%p, priv NULL.\n", shost);
goto err_out;
}
+
+ ifindex = hba->ndev->ifindex;
}
if (dst_addr->sa_family == AF_INET) {
- csk = cxgbi_check_route(dst_addr);
+ csk = cxgbi_check_route(dst_addr, ifindex);
#if IS_ENABLED(CONFIG_IPV6)
} else if (dst_addr->sa_family == AF_INET6) {
- csk = cxgbi_check_route6(dst_addr);
+ csk = cxgbi_check_route6(dst_addr, ifindex);
#endif
} else {
pr_info("address family 0x%x NOT supported.\n",