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| author | Matt Johnston <matt@codeconstruct.com.au> | 2021-07-29 10:20:52 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-29 15:06:50 +0100 |
| commit | 03f2bbc4ee57ca53b2fa1d9caabc5006e0b8f375 (patch) | |
| tree | 488ab5b5447c4a2ca15c455f56e76f7485b1ba31 /include | |
| parent | 26ab3fcaf23568cc8fc06aeb9306f3544969f252 (diff) | |
| download | lwn-03f2bbc4ee57ca53b2fa1d9caabc5006e0b8f375.tar.gz lwn-03f2bbc4ee57ca53b2fa1d9caabc5006e0b8f375.zip | |
mctp: Allow per-netns default networks
Currently we have a compile-time default network
(MCTP_INITIAL_DEFAULT_NET). This change introduces a default_net field
on the net namespace, allowing future configuration for new interfaces.
Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/mctp.h | 2 | ||||
| -rw-r--r-- | include/net/netns/mctp.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/mctp.h | 1 |
3 files changed, 5 insertions, 1 deletions
diff --git a/include/net/mctp.h b/include/net/mctp.h index 0a460ba185b8..54bbe042c973 100644 --- a/include/net/mctp.h +++ b/include/net/mctp.h @@ -37,6 +37,8 @@ struct mctp_hdr { #define MCTP_HEADER_MAXLEN 4 +#define MCTP_INITIAL_DEFAULT_NET 1 + static inline bool mctp_address_ok(mctp_eid_t eid) { return eid >= 8 && eid < 255; diff --git a/include/net/netns/mctp.h b/include/net/netns/mctp.h index 14ae6d37e52a..acedef12a35e 100644 --- a/include/net/netns/mctp.h +++ b/include/net/netns/mctp.h @@ -25,6 +25,9 @@ struct netns_mctp { spinlock_t keys_lock; struct hlist_head keys; + /* MCTP network */ + unsigned int default_net; + /* neighbour table */ struct mutex neigh_lock; struct list_head neighbours; diff --git a/include/uapi/linux/mctp.h b/include/uapi/linux/mctp.h index a9d8edb3402b..52b54d13f385 100644 --- a/include/uapi/linux/mctp.h +++ b/include/uapi/linux/mctp.h @@ -26,7 +26,6 @@ struct sockaddr_mctp { }; #define MCTP_NET_ANY 0x0 -#define MCTP_NET_DEFAULT 0x0 #define MCTP_ADDR_NULL 0x00 #define MCTP_ADDR_ANY 0xff |