From db3d99c090e0cdb34b1274767e062bfddbb384bc Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Wed, 11 Jul 2007 19:46:26 -0700 Subject: [NET_SCHED]: ematch: module autoloading Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/sched/em_cmp.c | 1 + net/sched/em_meta.c | 2 ++ net/sched/em_nbyte.c | 2 ++ net/sched/em_text.c | 2 ++ net/sched/em_u32.c | 2 ++ net/sched/ematch.c | 13 +++++++++++++ 6 files changed, 22 insertions(+) (limited to 'net/sched') diff --git a/net/sched/em_cmp.c b/net/sched/em_cmp.c index 8d6dacd81900..cc49c932641d 100644 --- a/net/sched/em_cmp.c +++ b/net/sched/em_cmp.c @@ -98,3 +98,4 @@ MODULE_LICENSE("GPL"); module_init(init_em_cmp); module_exit(exit_em_cmp); +MODULE_ALIAS_TCF_EMATCH(TCF_EM_CMP); diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index 60acf8cdb27b..650f09c8bd6a 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -848,3 +848,5 @@ MODULE_LICENSE("GPL"); module_init(init_em_meta); module_exit(exit_em_meta); + +MODULE_ALIAS_TCF_EMATCH(TCF_EM_META); diff --git a/net/sched/em_nbyte.c b/net/sched/em_nbyte.c index b4b36efce292..370a1b2ea317 100644 --- a/net/sched/em_nbyte.c +++ b/net/sched/em_nbyte.c @@ -76,3 +76,5 @@ MODULE_LICENSE("GPL"); module_init(init_em_nbyte); module_exit(exit_em_nbyte); + +MODULE_ALIAS_TCF_EMATCH(TCF_EM_NBYTE); diff --git a/net/sched/em_text.c b/net/sched/em_text.c index e8f46169449d..d5cd86efb7d0 100644 --- a/net/sched/em_text.c +++ b/net/sched/em_text.c @@ -150,3 +150,5 @@ MODULE_LICENSE("GPL"); module_init(init_em_text); module_exit(exit_em_text); + +MODULE_ALIAS_TCF_EMATCH(TCF_EM_TEXT); diff --git a/net/sched/em_u32.c b/net/sched/em_u32.c index 0a2a7fe08de3..112796e4a7c4 100644 --- a/net/sched/em_u32.c +++ b/net/sched/em_u32.c @@ -60,3 +60,5 @@ MODULE_LICENSE("GPL"); module_init(init_em_u32); module_exit(exit_em_u32); + +MODULE_ALIAS_TCF_EMATCH(TCF_EM_U32); diff --git a/net/sched/ematch.c b/net/sched/ematch.c index 24837391640d..f3a104e323bd 100644 --- a/net/sched/ematch.c +++ b/net/sched/ematch.c @@ -222,6 +222,19 @@ static int tcf_em_validate(struct tcf_proto *tp, if (em->ops == NULL) { err = -ENOENT; +#ifdef CONFIG_KMOD + __rtnl_unlock(); + request_module("ematch-kind-%u", em_hdr->kind); + rtnl_lock(); + em->ops = tcf_em_lookup(em_hdr->kind); + if (em->ops) { + /* We dropped the RTNL mutex in order to + * perform the module load. Tell the caller + * to replay the request. */ + module_put(em->ops->owner); + err = -EAGAIN; + } +#endif goto errout; } -- cgit v1.2.2