Commit 113a9dd7 authored by Yunqiang Su's avatar Yunqiang Su Committed by Laurent Vivier
Browse files

linux-user: Add support for SO_REUSEPORT 



Add support for SO_REUSEPORT, including strace support. SO_REUSEPORT
was introduced relatively recently, since Linux 3.9, so use
'#if defined SO_REUSEPORT'.

Signed-off-by: default avatarYunqiang Su <ysu@wavecomp.com>
Signed-off-by: default avatarAleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: default avatarLaurent Vivier <laurent@vivier.eu>
Message-Id: <1540904108-30873-4-git-send-email-aleksandar.markovic@rt-rk.com>
Signed-off-by: default avatarLaurent Vivier <laurent@vivier.eu>
parent 9f214bd3

linux-user/strace.c

+3 −0
Original line number Diff line number Diff line
@@ -1742,6 +1742,9 @@ print_optint: 
        case TARGET_SO_REUSEADDR:

            gemu_log("SO_REUSEADDR,");

            goto print_optint;

        case TARGET_SO_REUSEPORT:

            gemu_log("SO_REUSEPORT,");

            goto print_optint;

        case TARGET_SO_TYPE:

            gemu_log("SO_TYPE,");

            goto print_optint;

linux-user/syscall.c

+10 −0
Original line number Diff line number Diff line
@@ -2061,6 +2061,11 @@ set_timeout: 
        case TARGET_SO_REUSEADDR:

		optname = SO_REUSEADDR;

		break;

#ifdef SO_REUSEPORT

        case TARGET_SO_REUSEPORT:

                optname = SO_REUSEPORT;

                break;

#endif

        case TARGET_SO_TYPE:

		optname = SO_TYPE;

		break;
@@ -2222,6 +2227,11 @@ static abi_long do_getsockopt(int sockfd, int level, int optname, 
        case TARGET_SO_REUSEADDR:

            optname = SO_REUSEADDR;

            goto int_case;

#ifdef SO_REUSEPORT

        case TARGET_SO_REUSEPORT:

            optname = SO_REUSEPORT;

            goto int_case;

#endif

        case TARGET_SO_TYPE:

            optname = SO_TYPE;

            goto int_case;