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| author | Johannes Berg <johannes@sipsolutions.net> | 2007-03-23 19:37:48 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 07:28:05 +0200 |
| commit | d30045a0bcf144753869175dd9d840f7ceaf4aba (patch) | |
| tree | a5f5b5f7073fbd733a7c5ac877161018f43cf1fc /include/net/netlink.h | |
| parent | [SCTP]: Implement SCTP_MAX_BURST socket option. (diff) | |
| download | linux-d30045a0bcf144753869175dd9d840f7ceaf4aba.tar.xz linux-d30045a0bcf144753869175dd9d840f7ceaf4aba.zip | |
[NETLINK]: introduce NLA_BINARY type
This patch introduces a new NLA_BINARY attribute policy type with the
verification of simply checking the maximum length of the payload.
It also fixes a small typo in the example.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netlink.h')
| -rw-r--r-- | include/net/netlink.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/net/netlink.h b/include/net/netlink.h index 1c11518fc822..2e4c90a98a7f 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -171,6 +171,7 @@ enum { NLA_MSECS, NLA_NESTED, NLA_NUL_STRING, + NLA_BINARY, __NLA_TYPE_MAX, }; @@ -188,12 +189,13 @@ enum { * NLA_STRING Maximum length of string * NLA_NUL_STRING Maximum length of string (excluding NUL) * NLA_FLAG Unused + * NLA_BINARY Maximum length of attribute payload * All other Exact length of attribute payload * * Example: * static struct nla_policy my_policy[ATTR_MAX+1] __read_mostly = { * [ATTR_FOO] = { .type = NLA_U16 }, - * [ATTR_BAR] = { .type = NLA_STRING, len = BARSIZ }, + * [ATTR_BAR] = { .type = NLA_STRING, .len = BARSIZ }, * [ATTR_BAZ] = { .len = sizeof(struct mystruct) }, * }; */ |