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osmo-mgw
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SGSN: some more comments

This commit is contained in:
Harald Welte 2010-12-24 19:21:13 +01:00
parent c407ba5ed2
commit 3357add225
1 changed files with 4 additions and 0 deletions
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4
openbsc/src/gprs/sgsn_libgtp.c
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@ -208,6 +208,7 @@ struct sgsn_pdp_ctx *sgsn_create_pdp_ctx(struct sgsn_ggsn_ctx *ggsn,
return pctx;
}
/* SGSN wants to delete a PDP context */
int sgsn_delete_pdp_ctx(struct sgsn_pdp_ctx *pctx)
{
LOGP(DGPRS, LOGL_ERROR, "Delete PDP Context\n");
@ -331,6 +332,8 @@ static int echo_conf(int recovery)
/* FIXME: if version == 1, retry with version 0 */
} else {
DEBUGP(DGPRS, "GTP Rx Echo Response\n");
/* FIXME: check if recovery counter has incremented and
* release all PDP context (if it has) */
}
return 0;
}
@ -347,6 +350,7 @@ static int cb_conf(int type, int cause, struct pdp_t *pdp, void *cbp)
switch (type) {
case GTP_ECHO_REQ:
/* libgtp hands us the RECOVERY number instead of a cause */
return echo_conf(cause);
case GTP_CREATE_PDP_REQ:
return create_pdp_conf(pdp, cbp, cause);