[SCTP]: SCTP_CMD_INIT_FAILED annotations.
authorAl Viro <viro@zeniv.linux.org.uk>
Tue, 21 Nov 2006 01:00:44 +0000 (17:00 -0800)
committerDavid S. Miller <davem@sunset.davemloft.net>
Sun, 3 Dec 2006 05:26:20 +0000 (21:26 -0800)
argument stored for SCTP_CMD_INIT_FAILED is always __be16
(protocol error).  Introduced new field and accessor for
it (SCTP_PERR()); switched to their use (from SCTP_U32() and
.u32)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/sctp/command.h
net/sctp/sm_sideeffect.c
net/sctp/sm_statefuns.c

index 807d6f1ef4b505bd302de0281aee75fc71a2b50a..dfe5d44b61ab60d9df2e3a4321c63ddb3ac8cb75 100644 (file)
@@ -119,6 +119,7 @@ typedef union {
        __u16 u16;
        __u8 u8;
        int error;
+       __be16 err;
        sctp_state_t state;
        sctp_event_timeout_t to;
        unsigned long zero;
@@ -167,6 +168,7 @@ SCTP_ARG_CONSTRUCTOR(U32,   __u32, u32)
 SCTP_ARG_CONSTRUCTOR(U16,      __u16, u16)
 SCTP_ARG_CONSTRUCTOR(U8,       __u8, u8)
 SCTP_ARG_CONSTRUCTOR(ERROR,     int, error)
+SCTP_ARG_CONSTRUCTOR(PERR,      __be16, err)   /* protocol error */
 SCTP_ARG_CONSTRUCTOR(STATE,    sctp_state_t, state)
 SCTP_ARG_CONSTRUCTOR(TO,       sctp_event_timeout_t, to)
 SCTP_ARG_CONSTRUCTOR(PTR,      void *, ptr)
index 9c10bdec1afe7d2f9d6a8f02d1cbd94a9db738b2..e4c43a3438db5630c47a498d70940eb7ad91d63a 100644 (file)
@@ -1360,7 +1360,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
                        break;
 
                case SCTP_CMD_INIT_FAILED:
-                       sctp_cmd_init_failed(commands, asoc, cmd->obj.u32);
+                       sctp_cmd_init_failed(commands, asoc, cmd->obj.err);
                        break;
 
                case SCTP_CMD_ASSOC_FAILED:
index b9063ed2a65935f68ea9225ca7ee6b737cb9b970..f462a227c7aef1c9fd421cd25afb7fe7f0a30e57 100644 (file)
@@ -2138,7 +2138,7 @@ static sctp_disposition_t sctp_sf_do_5_2_6_stale(const struct sctp_endpoint *ep,
                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
                                SCTP_ERROR(ETIMEDOUT));
                sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
-                               SCTP_U32(SCTP_ERROR_STALE_COOKIE));
+                               SCTP_PERR(SCTP_ERROR_STALE_COOKIE));
                return SCTP_DISPOSITION_DELETE_TCB;
        }
 
@@ -2370,7 +2370,7 @@ static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands,
        sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(sk_err));
        /* CMD_INIT_FAILED will DELETE_TCB. */
        sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
-                       SCTP_U32(error));
+                       SCTP_PERR(error));
        return SCTP_DISPOSITION_ABORT;
 }
 
@@ -3743,7 +3743,7 @@ static sctp_disposition_t sctp_sf_violation_chunklen(
                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
                                SCTP_ERROR(ECONNREFUSED));
                sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
-                               SCTP_U32(SCTP_ERROR_PROTO_VIOLATION));
+                               SCTP_PERR(SCTP_ERROR_PROTO_VIOLATION));
        } else {
                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
                                SCTP_ERROR(ECONNABORTED));
@@ -4199,7 +4199,7 @@ sctp_disposition_t sctp_sf_cookie_wait_prm_abort(
                        SCTP_ERROR(ECONNREFUSED));
        /* Delete the established association. */
        sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
-                       SCTP_U32(SCTP_ERROR_USER_ABORT));
+                       SCTP_PERR(SCTP_ERROR_USER_ABORT));
 
        return retval;
 }
@@ -4693,7 +4693,7 @@ sctp_disposition_t sctp_sf_t1_init_timer_expire(const struct sctp_endpoint *ep,
                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
                                SCTP_ERROR(ETIMEDOUT));
                sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
-                               SCTP_U32(SCTP_ERROR_NO_ERROR));
+                               SCTP_PERR(SCTP_ERROR_NO_ERROR));
                return SCTP_DISPOSITION_DELETE_TCB;
        }
 
@@ -4745,7 +4745,7 @@ sctp_disposition_t sctp_sf_t1_cookie_timer_expire(const struct sctp_endpoint *ep
                sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
                                SCTP_ERROR(ETIMEDOUT));
                sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
-                               SCTP_U32(SCTP_ERROR_NO_ERROR));
+                               SCTP_PERR(SCTP_ERROR_NO_ERROR));
                return SCTP_DISPOSITION_DELETE_TCB;
        }