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sctp: Push struct net down into all of the state machine functions

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There are a handle of state machine functions primarily those dealing
with processing INIT packets where there is neither a valid endpoint nor
a valid assoication from which to derive a struct net.  Therefore add
struct net * to the parameter list of sctp_state_fn_t and update all of
the state machine functions.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman 2012-08-07 07:28:09 +00:00 • committed by David S. Miller
commit 24cb81a6a9
3 changed files with 341 additions and 283 deletions
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3
include/net/sctp/sm.h
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@ -77,7 +77,8 @@ typedef struct {
int action; int action;
} sctp_sm_command_t; } sctp_sm_command_t;
typedef sctp_disposition_t (sctp_state_fn_t) (const struct sctp_endpoint *, typedef sctp_disposition_t (sctp_state_fn_t) (struct net *,
const struct sctp_endpoint *,
const struct sctp_association *, const struct sctp_association *,
const sctp_subtype_t type, const sctp_subtype_t type,
void *arg, void *arg,

2
net/sctp/sm_sideeffect.c
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@ -1123,7 +1123,7 @@ int sctp_do_sm(struct net *net, sctp_event_t event_type, sctp_subtype_t subtype,
sctp_init_cmd_seq(&commands); sctp_init_cmd_seq(&commands);
DEBUG_PRE; DEBUG_PRE;
status = (*state_fn->fn)(ep, asoc, subtype, event_arg, &commands); status = (*state_fn->fn)(net, ep, asoc, subtype, event_arg, &commands);
DEBUG_POST; DEBUG_POST;
error = sctp_side_effects(event_type, subtype, state, error = sctp_side_effects(event_type, subtype, state,

619
net/sctp/sm_statefuns.c
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