diff options
Diffstat (limited to 'drivers/scsi/cxgbi/libcxgbi.c')
| -rw-r--r-- | drivers/scsi/cxgbi/libcxgbi.c | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index e4c83b7c96a8..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", @@ -2128,6 +2134,13 @@ void cxgbi_cleanup_task(struct iscsi_task *task) struct iscsi_tcp_task *tcp_task = task->dd_data; struct cxgbi_task_data *tdata = iscsi_task_cxgbi_data(task); + if (!tcp_task || !tdata || (tcp_task->dd_data != tdata)) { + pr_info("task 0x%p,0x%p, tcp_task 0x%p, tdata 0x%p/0x%p.\n", + task, task->sc, tcp_task, + tcp_task ? tcp_task->dd_data : NULL, tdata); + return; + } + log_debug(1 << CXGBI_DBG_ISCSI, "task 0x%p, skb 0x%p, itt 0x%x.\n", task, tdata->skb, task->hdr_itt); @@ -2529,6 +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, @@ -2541,13 +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", |