diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_login.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_login.c | 35 |
1 files changed, 6 insertions, 29 deletions
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index 731ee67fe914..85748e338858 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c @@ -15,6 +15,7 @@ #include <linux/sched/signal.h> #include <linux/idr.h> #include <linux/tcp.h> /* TCP_NODELAY */ +#include <net/ip.h> #include <net/ipv6.h> /* ipv6_addr_v4mapped() */ #include <scsi/iscsi_proto.h> #include <target/target_core_base.h> @@ -855,7 +856,7 @@ int iscsit_setup_np( struct sockaddr_storage *sockaddr) { struct socket *sock = NULL; - int backlog = ISCSIT_TCP_BACKLOG, ret, opt = 0, len; + int backlog = ISCSIT_TCP_BACKLOG, ret, len; switch (np->np_network_transport) { case ISCSI_TCP: @@ -897,34 +898,10 @@ int iscsit_setup_np( /* * Set SO_REUSEADDR, and disable Nagel Algorithm with TCP_NODELAY. */ - /* FIXME: Someone please explain why this is endian-safe */ - opt = 1; - if (np->np_network_transport == ISCSI_TCP) { - ret = kernel_setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, - (char *)&opt, sizeof(opt)); - if (ret < 0) { - pr_err("kernel_setsockopt() for TCP_NODELAY" - " failed: %d\n", ret); - goto fail; - } - } - - /* FIXME: Someone please explain why this is endian-safe */ - ret = kernel_setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, - (char *)&opt, sizeof(opt)); - if (ret < 0) { - pr_err("kernel_setsockopt() for SO_REUSEADDR" - " failed\n"); - goto fail; - } - - ret = kernel_setsockopt(sock, IPPROTO_IP, IP_FREEBIND, - (char *)&opt, sizeof(opt)); - if (ret < 0) { - pr_err("kernel_setsockopt() for IP_FREEBIND" - " failed\n"); - goto fail; - } + if (np->np_network_transport == ISCSI_TCP) + tcp_sock_set_nodelay(sock->sk); + sock_set_reuseaddr(sock->sk); + ip_sock_set_freebind(sock->sk); ret = kernel_bind(sock, (struct sockaddr *)&np->np_sockaddr, len); if (ret < 0) { |