diff options
| author | Laurent Vivier <laurent@vivier.eu> | 2018-08-20 19:15:57 +0200 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2018-08-20 22:07:40 +0200 |
| commit | 70c61d4f78cc8475b597f1ef26faf232302b81d1 (patch) | |
| tree | 13d68e3ceb4a7b32f87c29ebce37527f8e97e92b | |
| parent | 90cce2a106e4f0f7b568f45ab1c1d175bb1ffa28 (diff) | |
linux-user: add QEMU_IFLA_INFO_KIND nested type for tun
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20180820171557.7734-5-laurent@vivier.eu>
| -rw-r--r-- | linux-user/syscall.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index c0840107c9..202aa777ad 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -502,6 +502,20 @@ enum { }; enum { + QEMU_IFLA_TUN_UNSPEC, + QEMU_IFLA_TUN_OWNER, + QEMU_IFLA_TUN_GROUP, + QEMU_IFLA_TUN_TYPE, + QEMU_IFLA_TUN_PI, + QEMU_IFLA_TUN_VNET_HDR, + QEMU_IFLA_TUN_PERSIST, + QEMU_IFLA_TUN_MULTI_QUEUE, + QEMU_IFLA_TUN_NUM_QUEUES, + QEMU_IFLA_TUN_NUM_DISABLED_QUEUES, + QEMU___IFLA_TUN_MAX, +}; + +enum { QEMU_IFLA_INFO_UNSPEC, QEMU_IFLA_INFO_KIND, QEMU_IFLA_INFO_DATA, @@ -2349,6 +2363,34 @@ static abi_long host_to_target_slave_data_bridge_nlattr(struct nlattr *nlattr, return 0; } +static abi_long host_to_target_data_tun_nlattr(struct nlattr *nlattr, + void *context) +{ + uint32_t *u32; + + switch (nlattr->nla_type) { + /* uint8_t */ + case QEMU_IFLA_TUN_TYPE: + case QEMU_IFLA_TUN_PI: + case QEMU_IFLA_TUN_VNET_HDR: + case QEMU_IFLA_TUN_PERSIST: + case QEMU_IFLA_TUN_MULTI_QUEUE: + break; + /* uint32_t */ + case QEMU_IFLA_TUN_NUM_QUEUES: + case QEMU_IFLA_TUN_NUM_DISABLED_QUEUES: + case QEMU_IFLA_TUN_OWNER: + case QEMU_IFLA_TUN_GROUP: + u32 = NLA_DATA(nlattr); + *u32 = tswap32(*u32); + break; + default: + gemu_log("Unknown QEMU_IFLA_TUN type %d\n", nlattr->nla_type); + break; + } + return 0; +} + struct linkinfo_context { int len; char *name; @@ -2383,6 +2425,12 @@ static abi_long host_to_target_data_linkinfo_nlattr(struct nlattr *nlattr, nlattr->nla_len, NULL, host_to_target_data_bridge_nlattr); + } else if (strncmp(li_context->name, "tun", + li_context->len) == 0) { + return host_to_target_for_each_nlattr(NLA_DATA(nlattr), + nlattr->nla_len, + NULL, + host_to_target_data_tun_nlattr); } else { gemu_log("Unknown QEMU_IFLA_INFO_KIND %s\n", li_context->name); } |