diff options
Diffstat (limited to 'openbsc/src')
-rw-r--r-- | openbsc/src/ipaccess/ipaccess-proxy.c | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/openbsc/src/ipaccess/ipaccess-proxy.c b/openbsc/src/ipaccess/ipaccess-proxy.c index 390510a9b..39a0d8b24 100644 --- a/openbsc/src/ipaccess/ipaccess-proxy.c +++ b/openbsc/src/ipaccess/ipaccess-proxy.c @@ -42,6 +42,7 @@ #include <osmocom/core/select.h> #include <osmocom/gsm/tlv.h> #include <osmocom/core/msgb.h> +#include <osmocom/abis/ipa.h> #include <openbsc/debug.h> #include <openbsc/ipaccess.h> #include <openbsc/socket.h> @@ -437,7 +438,7 @@ static int ipaccess_rcvmsg(struct ipa_proxy_conn *ipc, struct msgb *msg, { struct tlv_parsed tlvp; uint8_t msg_type = *(msg->l2h); - uint16_t site_id, bts_id, trx_id; + struct ipaccess_unit unit_data; struct ipa_bts_conn *ipbc; int ret = 0; @@ -461,18 +462,19 @@ static int ipaccess_rcvmsg(struct ipa_proxy_conn *ipc, struct msgb *msg, } /* lookup BTS, create sign_link, ... */ - site_id = bts_id = trx_id = 0; + memset(&unit_data, 0, sizeof(unit_data)); ipaccess_parse_unitid((char *)TLVP_VAL(&tlvp, IPAC_IDTAG_UNIT), - &site_id, &bts_id, &trx_id); - ipbc = find_bts_by_unitid(ipp, site_id, bts_id); + &unit_data); + ipbc = find_bts_by_unitid(ipp, unit_data.site_id, unit_data.bts_id); if (!ipbc) { /* We have not found an ipbc (per-bts proxy instance) * for this BTS yet. The first connection of a new BTS must * be a OML connection. We allocate the associated data structures, * and try to connect to the remote end */ - return ipbc_alloc_connect(ipc, bfd, site_id, bts_id, - trx_id, &tlvp, msg); + return ipbc_alloc_connect(ipc, bfd, unit_data.site_id, + unit_data.bts_id, + unit_data.trx_id, &tlvp, msg); /* if this fails, the caller will clean up bfd */ } else { struct sockaddr_in sin; @@ -481,7 +483,7 @@ static int ipaccess_rcvmsg(struct ipa_proxy_conn *ipc, struct msgb *msg, inet_aton(bsc_ipaddr, &sin.sin_addr); DEBUGP(DLINP, "Identified BTS %u/%u/%u\n", - site_id, bts_id, trx_id); + unit_data.site_id, unit_data.bts_id, unit_data.trx_id); if ((bfd->priv_nr & 0xff) != RSL_FROM_BTS) { LOGP(DLINP, LOGL_ERROR, "Second OML connection from " @@ -489,7 +491,7 @@ static int ipaccess_rcvmsg(struct ipa_proxy_conn *ipc, struct msgb *msg, return 0; } - if (trx_id >= MAX_TRX) { + if (unit_data.trx_id >= MAX_TRX) { LOGP(DLINP, LOGL_ERROR, "We don't support more " "than %u TRX\n", MAX_TRX); return -EINVAL; @@ -497,17 +499,17 @@ static int ipaccess_rcvmsg(struct ipa_proxy_conn *ipc, struct msgb *msg, ipc->bts_conn = ipbc; /* store TRX number in higher 8 bit of the bfd private number */ - bfd->priv_nr |= trx_id << 8; - ipbc->rsl_conn[trx_id] = ipc; + bfd->priv_nr |= unit_data.trx_id << 8; + ipbc->rsl_conn[unit_data.trx_id] = ipc; /* Create RSL TCP connection towards BSC */ sin.sin_port = htons(IPA_TCP_PORT_RSL); - ipbc->bsc_rsl_conn[trx_id] = - connect_bsc(&sin, RSL_TO_BSC | (trx_id << 8), ipbc); + ipbc->bsc_rsl_conn[unit_data.trx_id] = + connect_bsc(&sin, RSL_TO_BSC | (unit_data.trx_id << 8), ipbc); if (!ipbc->bsc_oml_conn) return -EIO; DEBUGP(DLINP, "(%u/%u/%u) Connected RSL to BSC\n", - site_id, bts_id, trx_id); + unit_data.site_id, unit_data.bts_id, unit_data.trx_id); } break; case IPAC_MSGT_ID_GET: @@ -876,7 +878,7 @@ static int handle_tcp_write(struct osmo_fd *bfd) } /* callback from select.c in case one of the fd's can be read/written */ -static int ipaccess_fd_cb(struct osmo_fd *bfd, unsigned int what) +static int proxy_ipaccess_fd_cb(struct osmo_fd *bfd, unsigned int what) { int rc = 0; @@ -922,7 +924,7 @@ static int listen_fd_cb(struct osmo_fd *listen_bfd, unsigned int what) bfd->fd = ret; bfd->data = ipc; bfd->priv_nr = listen_bfd->priv_nr; - bfd->cb = ipaccess_fd_cb; + bfd->cb = proxy_ipaccess_fd_cb; bfd->when = BSC_FD_READ; ret = osmo_fd_register(bfd); if (ret < 0) { |