From: Chen Gang <cheng...@emindsoft.com.cn>
Just implement it according to the other features implementations.
Signed-off-by: Chen Gang <gang.chen.5...@gmail.com>
---
linux-user/syscall.c | 16 +++++++++++++++-
linux-user/syscall_defs.h | 5 +++++
2 files changed, 20 insertions(+), 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index f27148a..9f2c871 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1409,6 +1409,9 @@ static abi_long do_setsockopt(int sockfd, int level, int
optname,
int val;
struct ip_mreqn *ip_mreq;
struct ip_mreq_source *ip_mreq_source;
+ struct linger lg;
+ struct target_linger *tlg;
+
switch(level) {
case SOL_TCP:
@@ -1659,7 +1662,19 @@ set_timeout:
case TARGET_SO_RCVLOWAT:
optname = SO_RCVLOWAT;
break;
- break;
+ case TARGET_SO_LINGER:
+ optname = SO_LINGER;
+ if (optlen != sizeof(struct target_linger)) {
+ return -TARGET_EINVAL;
+ }
+ if (!lock_user_struct(VERIFY_READ, tlg, optval_addr, 1)) {
+ return -TARGET_EFAULT;
+ }
+ __get_user(lg.l_onoff, &tlg->l_onoff);
+ __get_user(lg.l_linger, &tlg->l_linger);
+ unlock_user_struct(tlg, optval_addr, 0);
+ return get_errno(setsockopt(sockfd, SOL_SOCKET, optname,
+ &lg, sizeof(lg)));
default:
goto unimplemented;
}
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 9d3c537..5a4d565 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -165,6 +165,11 @@ struct target_ip_mreq_source {
uint32_t imr_sourceaddr;
};
+struct target_linger {
+ int l_onoff; /* Linger active */
+ int l_linger; /* How long to linger for */
+};
+
struct target_timeval {
abi_long tv_sec;
abi_long tv_usec;
--
1.9.1
