Commit a47401bc authored Oct 21, 2019 by Philippe Mathieu-Daudé Committed by Laurent Vivier Oct 21, 2019

linux-user/syscall: Introduce target_sockaddr_nl



Tested-By: Guido Günther <agx@sigxcpu.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20191021114857.20538-5-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>

parent 0d2187c4

linux-user/syscall.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -1496,8 +1496,10 @@ static inline abi_long host_to_target_sockaddr(abi_ulong target_addr,
		sizeof(target_saddr->sa_family)) {
		target_saddr->sa_family = tswap16(addr->sa_family);
		}
		if (addr->sa_family == AF_NETLINK && len >= sizeof(struct sockaddr_nl)) {
		struct sockaddr_nl target_nl = (struct sockaddr_nl )target_saddr;
		if (addr->sa_family == AF_NETLINK &&
		len >= sizeof(struct target_sockaddr_nl)) {
		struct target_sockaddr_nl *target_nl =
		(struct target_sockaddr_nl *)target_saddr;
		target_nl->nl_pid = tswap32(target_nl->nl_pid);
		target_nl->nl_groups = tswap32(target_nl->nl_groups);
		} else if (addr->sa_family == AF_PACKET) {

linux-user/syscall_defs.h

+7 −0

Original line number	Diff line number	Diff line
		@@ -153,6 +153,13 @@ struct target_sockaddr_un {
		uint8_t sun_path[108];
		};

		struct target_sockaddr_nl {
		abi_ushort nl_family; /* AF_NETLINK */
		abi_ushort __pad;
		abi_uint nl_pid;
		abi_uint nl_groups;
		};

		struct target_in_addr {
		uint32_t s_addr; /* big endian */
		};