diff options
| -rw-r--r-- | openbsc/src/gprs/gprs_ns_frgre.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/openbsc/src/gprs/gprs_ns_frgre.c b/openbsc/src/gprs/gprs_ns_frgre.c index 979442b8..7367b6a6 100644 --- a/openbsc/src/gprs/gprs_ns_frgre.c +++ b/openbsc/src/gprs/gprs_ns_frgre.c @@ -169,18 +169,19 @@ int gprs_ns_frgre_sendmsg(struct gprs_nsvc *nsvc, struct msgb *msg) struct gre_hdr *greh; /* Build socket address for the packet destionation */ + daddr.sin_family = AF_INET; daddr.sin_addr = nsvc->frgre.bts_addr.sin_addr; daddr.sin_port = IPPROTO_GRE; /* Prepend the FR header */ - frh = msgb_push(msg, sizeof(frh)); + frh = msgb_push(msg, 2); frh[0] = (dlci >> 2) & 0xfc; - frh[1] = (dlci & 0xf0) | 0x01; + frh[1] = ((dlci & 0xf)<<4) | 0x01; /* Prepend the GRE header */ greh = (struct gre_hdr *) msgb_push(msg, sizeof(*greh)); greh->flags = 0; - greh->ptype = GRE_PTYPE_FR; + greh->ptype = htons(GRE_PTYPE_FR); rc = sendto(nsi->frgre.fd.fd, msg->data, msg->len, 0, (struct sockaddr *)&daddr, sizeof(daddr)); |