diff options
author | Holger Hans Peter Freyther <holger@moiji-mobile.com> | 2017-07-20 10:13:28 +0200 |
---|---|---|
committer | Neels Hofmeyr <neels@hofmeyr.de> | 2017-08-27 17:40:54 +0200 |
commit | 9f30e402d503cdf32099dbd80a8d0ec575027191 (patch) | |
tree | 5ef4856874f66fb734ad9733fe2c62786b9b87d8 /src | |
parent | cd8a252fb7111fa69d1f111bba3dcdeb1711380c (diff) |
sgsn: Convert cch_pdp to host order for libgtp
libgtp is calling gtpie_tv2 which will convert this uint16_t from host
to network order. So far libosmogsm and the sgsn treated the charging
characteristics as opaque data. So when moving from byte array to the
uint16_t do the swapping.
Change-Id: I977aec2e2f8d57802e45f591754e5733562d5c2a
Diffstat (limited to 'src')
-rw-r--r-- | src/gprs/sgsn_libgtp.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/gprs/sgsn_libgtp.c b/src/gprs/sgsn_libgtp.c index 0a0de0808..bc2fcd1e4 100644 --- a/src/gprs/sgsn_libgtp.c +++ b/src/gprs/sgsn_libgtp.c @@ -235,11 +235,8 @@ struct sgsn_pdp_ctx *sgsn_create_pdp_ctx(struct sgsn_ggsn_ctx *ggsn, } /* charging characteristics if present */ - if (TLVP_LEN(tp, OSMO_IE_GSM_CHARG_CHAR) > 0) { - OSMO_ASSERT(TLVP_LEN(tp, OSMO_IE_GSM_CHARG_CHAR) <= sizeof(pdp->cch_pdp)); - memcpy(&pdp->cch_pdp, TLVP_VAL(tp, OSMO_IE_GSM_CHARG_CHAR), - TLVP_LEN(tp, OSMO_IE_GSM_CHARG_CHAR)); - } + if (TLVP_LEN(tp, OSMO_IE_GSM_CHARG_CHAR) >= sizeof(pdp->cch_pdp)) + pdp->cch_pdp = tlvp_val16be(tp, OSMO_IE_GSM_CHARG_CHAR); /* SGSN address for control plane */ pdp->gsnlc.l = sizeof(sgsn->cfg.gtp_listenaddr.sin_addr); |