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-rw-r--r--src/gb/gprs_bssgp.c61
-rw-r--r--src/gb/gprs_bssgp_bss.c44
-rw-r--r--src/gb/gprs_bssgp_util.c9
-rw-r--r--src/gb/gprs_ns.c31
-rw-r--r--src/gb/gprs_ns_frgre.c19
-rw-r--r--src/gb/gprs_ns_vty.c23
6 files changed, 91 insertions, 96 deletions
diff --git a/src/gb/gprs_bssgp.c b/src/gb/gprs_bssgp.c
index fdbf7884..aa6e37bf 100644
--- a/src/gb/gprs_bssgp.c
+++ b/src/gb/gprs_bssgp.c
@@ -1,6 +1,6 @@
/* GPRS BSSGP protocol implementation as per 3GPP TS 08.18 */
-/* (C) 2009-2012 by Harald Welte <laforge@gnumonks.org>
+/* (C) 2009-2017 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
@@ -25,9 +25,9 @@
#include <errno.h>
#include <stdint.h>
-#include <netinet/in.h>
-
#include <osmocom/core/msgb.h>
+#include <osmocom/core/byteswap.h>
+#include <osmocom/core/bit16gen.h>
#include <osmocom/gsm/tlv.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/rate_ctr.h>
@@ -138,7 +138,7 @@ int bssgp_tx_suspend_ack(uint16_t nsei, uint32_t tlli,
msgb_bvci(msg) = 0; /* Signalling */
bgph->pdu_type = BSSGP_PDUT_SUSPEND_ACK;
- _tlli = htonl(tlli);
+ _tlli = osmo_htonl(tlli);
msgb_tvlv_put(msg, BSSGP_IE_TLLI, 4, (uint8_t *) &_tlli);
gsm48_construct_ra(ra, ra_id);
msgb_tvlv_put(msg, BSSGP_IE_ROUTEING_AREA, 6, ra);
@@ -162,7 +162,7 @@ int bssgp_tx_suspend_nack(uint16_t nsei, uint32_t tlli,
msgb_bvci(msg) = 0; /* Signalling */
bgph->pdu_type = BSSGP_PDUT_SUSPEND_NACK;
- _tlli = htonl(tlli);
+ _tlli = osmo_htonl(tlli);
msgb_tvlv_put(msg, BSSGP_IE_TLLI, 4, (uint8_t *) &_tlli);
gsm48_construct_ra(ra, ra_id);
msgb_tvlv_put(msg, BSSGP_IE_ROUTEING_AREA, 6, ra);
@@ -186,7 +186,7 @@ int bssgp_tx_resume_ack(uint16_t nsei, uint32_t tlli,
msgb_bvci(msg) = 0; /* Signalling */
bgph->pdu_type = BSSGP_PDUT_RESUME_ACK;
- _tlli = htonl(tlli);
+ _tlli = osmo_htonl(tlli);
msgb_tvlv_put(msg, BSSGP_IE_TLLI, 4, (uint8_t *) &_tlli);
gsm48_construct_ra(ra, ra_id);
msgb_tvlv_put(msg, BSSGP_IE_ROUTEING_AREA, 6, ra);
@@ -208,7 +208,7 @@ int bssgp_tx_resume_nack(uint16_t nsei, uint32_t tlli,
msgb_bvci(msg) = 0; /* Signalling */
bgph->pdu_type = BSSGP_PDUT_SUSPEND_NACK;
- _tlli = htonl(tlli);
+ _tlli = osmo_htonl(tlli);
msgb_tvlv_put(msg, BSSGP_IE_TLLI, 4, (uint8_t *) &_tlli);
gsm48_construct_ra(ra, ra_id);
msgb_tvlv_put(msg, BSSGP_IE_ROUTEING_AREA, 6, ra);
@@ -223,17 +223,16 @@ uint16_t bssgp_parse_cell_id(struct gprs_ra_id *raid, const uint8_t *buf)
/* 6 octets RAC */
gsm48_parse_ra(raid, buf);
/* 2 octets CID */
- return ntohs(*(uint16_t *) (buf+6));
+ return osmo_load16be(buf+6);
}
int bssgp_create_cell_id(uint8_t *buf, const struct gprs_ra_id *raid,
uint16_t cid)
{
- uint16_t *out_cid = (uint16_t *) (buf + 6);
/* 6 octets RAC */
gsm48_construct_ra(buf, raid);
/* 2 octets CID */
- *out_cid = htons(cid);
+ osmo_store16be(cid, buf+6);
return 8;
}
@@ -247,7 +246,7 @@ static int bssgp_rx_bvc_reset(struct msgb *msg, struct tlv_parsed *tp,
uint16_t nsei = msgb_nsei(msg);
uint16_t bvci;
- bvci = ntohs(*(uint16_t *)TLVP_VAL(tp, BSSGP_IE_BVCI));
+ bvci = tlvp_val16be(tp, BSSGP_IE_BVCI);
DEBUGP(DBSSGP, "BSSGP BVCI=%u Rx RESET cause=%s\n", bvci,
bssgp_cause_str(*TLVP_VAL(tp, BSSGP_IE_CAUSE)));
@@ -297,7 +296,7 @@ static int bssgp_rx_bvc_block(struct msgb *msg, struct tlv_parsed *tp)
uint16_t bvci;
struct bssgp_bvc_ctx *ptp_ctx;
- bvci = ntohs(*(uint16_t *)TLVP_VAL(tp, BSSGP_IE_BVCI));
+ bvci = tlvp_val16be(tp, BSSGP_IE_BVCI);
if (bvci == BVCI_SIGNALLING) {
/* 8.3.2: Signalling BVC shall never be blocked */
LOGP(DBSSGP, LOGL_ERROR, "NSEI=%u/BVCI=%u "
@@ -335,7 +334,7 @@ static int bssgp_rx_bvc_unblock(struct msgb *msg, struct tlv_parsed *tp)
uint16_t bvci;
struct bssgp_bvc_ctx *ptp_ctx;
- bvci = ntohs(*(uint16_t *)TLVP_VAL(tp, BSSGP_IE_BVCI));
+ bvci = tlvp_val16be(tp, BSSGP_IE_BVCI);
if (bvci == BVCI_SIGNALLING) {
/* 8.3.2: Signalling BVC shall never be blocked */
LOGP(DBSSGP, LOGL_ERROR, "NSEI=%u/BVCI=%u "
@@ -374,7 +373,7 @@ static int bssgp_rx_ul_ud(struct msgb *msg, struct tlv_parsed *tp,
struct bssgp_ud_hdr *budh = (struct bssgp_ud_hdr *) msgb_bssgph(msg);
/* extract TLLI and parse TLV IEs */
- msgb_tlli(msg) = ntohl(budh->tlli);
+ msgb_tlli(msg) = osmo_ntohl(budh->tlli);
DEBUGP(DBSSGP, "BSSGP TLLI=0x%08x Rx UPLINK-UNITDATA\n", msgb_tlli(msg));
@@ -416,7 +415,7 @@ static int bssgp_rx_suspend(struct msgb *msg, struct tlv_parsed *tp)
return bssgp_tx_status(BSSGP_CAUSE_MISSING_MAND_IE, NULL, msg);
}
- tlli = ntohl(tlvp_val32_unal(tp, BSSGP_IE_TLLI));
+ tlli = tlvp_val32be(tp, BSSGP_IE_TLLI);
DEBUGP(DBSSGP, "BSSGP BVCI=%u TLLI=0x%08x Rx SUSPEND\n",
ns_bvci, tlli);
@@ -458,7 +457,7 @@ static int bssgp_rx_resume(struct msgb *msg, struct tlv_parsed *tp)
return bssgp_tx_status(BSSGP_CAUSE_MISSING_MAND_IE, NULL, msg);
}
- tlli = ntohl(tlvp_val32_unal(tp, BSSGP_IE_TLLI));
+ tlli = tlvp_val32be(tp, BSSGP_IE_TLLI);
suspend_ref = *TLVP_VAL(tp, BSSGP_IE_SUSPEND_REF_NR);
DEBUGP(DBSSGP, "BSSGP BVCI=%u TLLI=0x%08x Rx RESUME\n", ns_bvci, tlli);
@@ -500,7 +499,7 @@ static int bssgp_rx_llc_disc(struct msgb *msg, struct tlv_parsed *tp,
}
if (TLVP_PRESENT(tp, BSSGP_IE_TLLI))
- tlli = ntohl(*(uint32_t *)TLVP_VAL(tp, BSSGP_IE_TLLI));
+ tlli = tlvp_val32be(tp, BSSGP_IE_TLLI);
DEBUGP(DBSSGP, "BSSGP BVCI=%u TLLI=%08x Rx LLC DISCARDED\n",
ctx->bvci, tlli);
@@ -806,17 +805,13 @@ static int bssgp_rx_fc_bvc(struct msgb *msg, struct tlv_parsed *tp,
}
/* 11.3.5 Bucket Size in 100 octets unit */
- bctx->fc->bucket_size_max = 100 *
- ntohs(*(uint16_t *)TLVP_VAL(tp, BSSGP_IE_BVC_BUCKET_SIZE));
+ bctx->fc->bucket_size_max = 100 * tlvp_val16be(tp, BSSGP_IE_BVC_BUCKET_SIZE);
/* 11.3.4 Bucket Leak Rate in 100 bits/sec unit */
- bctx->fc->bucket_leak_rate = 100 *
- ntohs(*(uint16_t *)TLVP_VAL(tp, BSSGP_IE_BUCKET_LEAK_RATE)) / 8;
+ bctx->fc->bucket_leak_rate = 100 * tlvp_val16be(tp, BSSGP_IE_BUCKET_LEAK_RATE) / 8;
/* 11.3.2 in octets */
- bctx->bmax_default_ms =
- ntohs(*(uint16_t *)TLVP_VAL(tp, BSSGP_IE_BMAX_DEFAULT_MS));
+ bctx->bmax_default_ms = tlvp_val16be(tp, BSSGP_IE_BMAX_DEFAULT_MS);
/* 11.3.32 Bucket Leak rate in 100bits/sec unit */
- bctx->r_default_ms = 100 *
- ntohs(*(uint16_t *)TLVP_VAL(tp, BSSGP_IE_R_DEFAULT_MS)) / 8;
+ bctx->r_default_ms = 100 * tlvp_val16be(tp, BSSGP_IE_R_DEFAULT_MS) / 8;
if (old_leak_rate != 0 && bctx->fc->bucket_leak_rate == 0)
LOGP(DBSSGP, LOGL_NOTICE, "BSS instructs us to bucket leak "
@@ -1042,7 +1037,7 @@ int bssgp_rcvmsg(struct msgb *msg)
}
if (bvci == BVCI_SIGNALLING && TLVP_PRESENT(&tp, BSSGP_IE_BVCI))
- bvci = ntohs(*(uint16_t *)TLVP_VAL(&tp, BSSGP_IE_BVCI));
+ bvci = tlvp_val16be(&tp, BSSGP_IE_BVCI);
/* look-up or create the BTS context for this BVC */
bctx = btsctx_by_bvci_nsei(bvci, msgb_nsei(msg));
@@ -1095,7 +1090,7 @@ int bssgp_tx_dl_ud(struct msgb *msg, uint16_t pdu_lifetime,
uint16_t msg_len = msg->len;
uint16_t bvci = msgb_bvci(msg);
uint16_t nsei = msgb_nsei(msg);
- uint16_t _pdu_lifetime = htons(pdu_lifetime); /* centi-seconds */
+ uint16_t _pdu_lifetime = osmo_htons(pdu_lifetime); /* centi-seconds */
uint16_t drx_params;
OSMO_ASSERT(dup != NULL);
@@ -1134,7 +1129,7 @@ int bssgp_tx_dl_ud(struct msgb *msg, uint16_t pdu_lifetime,
/* Old TLLI to help BSS map from old->new */
if (dup->tlli) {
- uint32_t tlli = htonl(*dup->tlli);
+ uint32_t tlli = osmo_htonl(*dup->tlli);
msgb_tvlv_push(msg, BSSGP_IE_TLLI, 4, (uint8_t *) &tlli);
}
@@ -1148,7 +1143,7 @@ int bssgp_tx_dl_ud(struct msgb *msg, uint16_t pdu_lifetime,
}
/* DRX parameters */
- drx_params = htons(dup->drx_parms);
+ drx_params = osmo_htons(dup->drx_parms);
msgb_tvlv_push(msg, BSSGP_IE_DRX_PARAMS, 2,
(uint8_t *) &drx_params);
@@ -1165,7 +1160,7 @@ int bssgp_tx_dl_ud(struct msgb *msg, uint16_t pdu_lifetime,
/* prepend the QoS profile, TLLI and pdu type */
budh = (struct bssgp_ud_hdr *) msgb_push(msg, sizeof(*budh));
memcpy(budh->qos_profile, dup->qos_profile, sizeof(budh->qos_profile));
- budh->tlli = htonl(msgb_tlli(msg));
+ budh->tlli = osmo_htonl(msgb_tlli(msg));
budh->pdu_type = BSSGP_PDUT_DL_UNITDATA;
rate_ctr_inc(&bctx->ctrg->ctr[BSSGP_CTR_PKTS_OUT]);
@@ -1188,7 +1183,7 @@ int bssgp_tx_paging(uint16_t nsei, uint16_t ns_bvci,
struct msgb *msg = bssgp_msgb_alloc();
struct bssgp_normal_hdr *bgph =
(struct bssgp_normal_hdr *) msgb_put(msg, sizeof(*bgph));
- uint16_t drx_params = htons(pinfo->drx_params);
+ uint16_t drx_params = osmo_htons(pinfo->drx_params);
uint8_t mi[10];
int imsi_len = gsm48_generate_mid_from_imsi(mi, pinfo->imsi);
uint8_t ra[6];
@@ -1226,7 +1221,7 @@ int bssgp_tx_paging(uint16_t nsei, uint16_t ns_bvci,
break;
case BSSGP_PAGING_BVCI:
{
- uint16_t bvci = htons(pinfo->bvci);
+ uint16_t bvci = osmo_htons(pinfo->bvci);
msgb_tvlv_put(msg, BSSGP_IE_BVCI, 2, (uint8_t *)&bvci);
}
break;
@@ -1237,7 +1232,7 @@ int bssgp_tx_paging(uint16_t nsei, uint16_t ns_bvci,
/* Optional (P-)TMSI */
if (pinfo->ptmsi) {
- uint32_t ptmsi = htonl(*pinfo->ptmsi);
+ uint32_t ptmsi = osmo_htonl(*pinfo->ptmsi);
msgb_tvlv_put(msg, BSSGP_IE_TMSI, 4, (uint8_t *) &ptmsi);
}
diff --git a/src/gb/gprs_bssgp_bss.c b/src/gb/gprs_bssgp_bss.c
index 73c13509..93af98f3 100644
--- a/src/gb/gprs_bssgp_bss.c
+++ b/src/gb/gprs_bssgp_bss.c
@@ -1,6 +1,6 @@
/* GPRS BSSGP protocol implementation as per 3GPP TS 08.18 */
-/* (C) 2009-2012 by Harald Welte <laforge@gnumonks.org>
+/* (C) 2009-2017 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
@@ -22,9 +22,8 @@
#include <errno.h>
#include <stdint.h>
-#include <netinet/in.h>
-
#include <osmocom/core/msgb.h>
+#include <osmocom/core/byteswap.h>
#include <osmocom/core/rate_ctr.h>
#include <osmocom/gsm/tlv.h>
#include <osmocom/core/talloc.h>
@@ -38,7 +37,7 @@
uint8_t *bssgp_msgb_tlli_put(struct msgb *msg, uint32_t tlli)
{
- uint32_t _tlli = htonl(tlli);
+ uint32_t _tlli = osmo_htonl(tlli);
return msgb_tvlv_put(msg, BSSGP_IE_TLLI, 4, (uint8_t *) &_tlli);
}
@@ -159,7 +158,7 @@ int bssgp_tx_radio_status_tmsi(struct bssgp_bvc_ctx *bctx, uint8_t cause,
uint32_t tmsi)
{
struct msgb *msg = common_tx_radio_status(bctx);
- uint32_t _tmsi = htonl(tmsi);
+ uint32_t _tmsi = osmo_htonl(tmsi);
if (!msg)
return -ENOMEM;
@@ -196,8 +195,8 @@ int bssgp_tx_flush_ll_ack(struct bssgp_bvc_ctx *bctx, uint32_t tlli,
struct msgb *msg = bssgp_msgb_alloc();
struct bssgp_normal_hdr *bgph =
(struct bssgp_normal_hdr *) msgb_put(msg, sizeof(*bgph));
- uint16_t _bvci_new = htons(bvci_new);
- uint32_t _oct_aff = htonl(num_octets & 0xFFFFFF);
+ uint16_t _bvci_new = osmo_htons(bvci_new);
+ uint32_t _oct_aff = osmo_htonl(num_octets & 0xFFFFFF);
msgb_nsei(msg) = bctx->nsei;
msgb_bvci(msg) = 0; /* Signalling */
@@ -219,8 +218,8 @@ int bssgp_tx_llc_discarded(struct bssgp_bvc_ctx *bctx, uint32_t tlli,
struct msgb *msg = bssgp_msgb_alloc();
struct bssgp_normal_hdr *bgph =
(struct bssgp_normal_hdr *) msgb_put(msg, sizeof(*bgph));
- uint16_t _bvci = htons(bctx->bvci);
- uint32_t _oct_aff = htonl(num_octets & 0xFFFFFF);
+ uint16_t _bvci = osmo_htons(bctx->bvci);
+ uint32_t _oct_aff = osmo_htonl(num_octets & 0xFFFFFF);
LOGP(DBSSGP, LOGL_NOTICE, "BSSGP (BVCI=%u) Tx LLC-DISCARDED "
"TLLI=0x%04x, FRAMES=%u, OCTETS=%u\n", bctx->bvci, tlli,
@@ -244,7 +243,7 @@ int bssgp_tx_bvc_block(struct bssgp_bvc_ctx *bctx, uint8_t cause)
struct msgb *msg = bssgp_msgb_alloc();
struct bssgp_normal_hdr *bgph =
(struct bssgp_normal_hdr *) msgb_put(msg, sizeof(*bgph));
- uint16_t _bvci = htons(bctx->bvci);
+ uint16_t _bvci = osmo_htons(bctx->bvci);
LOGP(DBSSGP, LOGL_NOTICE, "BSSGP (BVCI=%u) Tx BVC-BLOCK "
"CAUSE=%s\n", bctx->bvci, bssgp_cause_str(cause));
@@ -265,7 +264,7 @@ int bssgp_tx_bvc_unblock(struct bssgp_bvc_ctx *bctx)
struct msgb *msg = bssgp_msgb_alloc();
struct bssgp_normal_hdr *bgph =
(struct bssgp_normal_hdr *) msgb_put(msg, sizeof(*bgph));
- uint16_t _bvci = htons(bctx->bvci);
+ uint16_t _bvci = osmo_htons(bctx->bvci);
LOGP(DBSSGP, LOGL_NOTICE, "BSSGP (BVCI=%u) Tx BVC-BLOCK\n", bctx->bvci);
@@ -284,7 +283,7 @@ int bssgp_tx_bvc_reset(struct bssgp_bvc_ctx *bctx, uint16_t bvci, uint8_t cause)
struct msgb *msg = bssgp_msgb_alloc();
struct bssgp_normal_hdr *bgph =
(struct bssgp_normal_hdr *) msgb_put(msg, sizeof(*bgph));
- uint16_t _bvci = htons(bvci);
+ uint16_t _bvci = osmo_htons(bvci);
LOGP(DBSSGP, LOGL_NOTICE, "BSSGP (BVCI=%u) Tx BVC-RESET "
"CAUSE=%s\n", bvci, bssgp_cause_str(cause));
@@ -327,19 +326,19 @@ int bssgp_tx_fc_bvc(struct bssgp_bvc_ctx *bctx, uint8_t tag,
if ((bucket_size / 100) > 0xffff)
return -EINVAL;
- e_bucket_size = htons(bucket_size / 100);
+ e_bucket_size = osmo_htons(bucket_size / 100);
if ((bucket_leak_rate * 8 / 100) > 0xffff)
return -EINVAL;
- e_leak_rate = htons((bucket_leak_rate * 8) / 100);
+ e_leak_rate = osmo_htons((bucket_leak_rate * 8) / 100);
if ((bmax_default_ms / 100) > 0xffff)
return -EINVAL;
- e_bmax_default_ms = htons(bmax_default_ms / 100);
+ e_bmax_default_ms = osmo_htons(bmax_default_ms / 100);
if ((r_default_ms * 8 / 100) > 0xffff)
return -EINVAL;
- e_r_default_ms = htons((r_default_ms * 8) / 100);
+ e_r_default_ms = osmo_htons((r_default_ms * 8) / 100);
if (queue_delay_ms) {
if ((*queue_delay_ms / 10) > 60000)
@@ -347,7 +346,7 @@ int bssgp_tx_fc_bvc(struct bssgp_bvc_ctx *bctx, uint8_t tag,
else if (*queue_delay_ms == 0xFFFFFFFF)
e_queue_delay = 0xFFFF;
else
- e_queue_delay = htons(*queue_delay_ms / 10);
+ e_queue_delay = osmo_htons(*queue_delay_ms / 10);
}
msg = bssgp_msgb_alloc();
@@ -408,7 +407,7 @@ int bssgp_tx_fc_ms(struct bssgp_bvc_ctx *bctx, uint32_t tlli, uint8_t tag,
msgb_bvci(msg) = bctx->bvci;
bgph->pdu_type = BSSGP_PDUT_FLOW_CONTROL_MS;
- e_tlli = htonl(tlli);
+ e_tlli = osmo_htonl(tlli);
msgb_tvlv_put(msg, BSSGP_IE_TLLI, sizeof(e_tlli), (uint8_t *)&e_tlli);
msgb_tvlv_put(msg, BSSGP_IE_TAG, sizeof(tag), (uint8_t *)&tag);
msgb_tvlv_put(msg, BSSGP_IE_MS_BUCKET_SIZE,
@@ -454,7 +453,7 @@ int bssgp_tx_ul_ud(struct bssgp_bvc_ctx *bctx, uint32_t tlli,
/* User Data Header */
budh = (struct bssgp_ud_hdr *) msgb_push(msg, sizeof(*budh));
- budh->tlli = htonl(tlli);
+ budh->tlli = osmo_htonl(tlli);
memcpy(budh->qos_profile, qos_profile, 3);
budh->pdu_type = BSSGP_PDUT_UL_UNITDATA;
@@ -508,7 +507,7 @@ int bssgp_rx_paging(struct bssgp_paging_info *pinfo,
/* DRX Parameters */
if (!TLVP_PRESENT(&tp, BSSGP_IE_DRX_PARAMS))
goto err_mand_ie;
- pinfo->drx_params = ntohs(*(uint16_t *)TLVP_VAL(&tp, BSSGP_IE_DRX_PARAMS));
+ pinfo->drx_params = tlvp_val16be(&tp, BSSGP_IE_DRX_PARAMS);
/* Scope */
if (TLVP_PRESENT(&tp, BSSGP_IE_BSS_AREA_ID)) {
@@ -525,7 +524,7 @@ int bssgp_rx_paging(struct bssgp_paging_info *pinfo,
gsm48_parse_ra(&pinfo->raid, ra);
} else if (TLVP_PRESENT(&tp, BSSGP_IE_BVCI)) {
pinfo->scope = BSSGP_PAGING_BVCI;
- pinfo->bvci = ntohs(*(uint16_t *)TLVP_VAL(&tp, BSSGP_IE_BVCI));
+ pinfo->bvci = tlvp_val16be(&tp, BSSGP_IE_BVCI);
} else
return -EINVAL;
@@ -545,8 +544,7 @@ int bssgp_rx_paging(struct bssgp_paging_info *pinfo,
TLVP_LEN(&tp, BSSGP_IE_TMSI) >= 4) {
if (!pinfo->ptmsi)
pinfo->ptmsi = talloc_zero_size(pinfo, sizeof(uint32_t));
- *(pinfo->ptmsi) = ntohl(*(uint32_t *)
- TLVP_VAL(&tp, BSSGP_IE_TMSI));
+ *(pinfo->ptmsi) = osmo_load32be(TLVP_VAL(&tp, BSSGP_IE_TMSI));
}
return 0;
diff --git a/src/gb/gprs_bssgp_util.c b/src/gb/gprs_bssgp_util.c
index 6fff3621..88916c17 100644
--- a/src/gb/gprs_bssgp_util.c
+++ b/src/gb/gprs_bssgp_util.c
@@ -1,6 +1,6 @@
/* GPRS BSSGP protocol implementation as per 3GPP TS 08.18 */
-/* (C) 2009-2012 by Harald Welte <laforge@gnumonks.org>
+/* (C) 2009-2017 by Harald Welte <laforge@gnumonks.org>
*
* All Rights Reserved
*
@@ -22,9 +22,8 @@
#include <errno.h>
#include <stdint.h>
-#include <netinet/in.h>
-
#include <osmocom/core/msgb.h>
+#include <osmocom/core/byteswap.h>
#include <osmocom/gsm/tlv.h>
#include <osmocom/core/talloc.h>
#include <osmocom/gprs/gprs_bssgp.h>
@@ -168,7 +167,7 @@ int bssgp_tx_simple_bvci(uint8_t pdu_type, uint16_t nsei,
msgb_bvci(msg) = ns_bvci;
bgph->pdu_type = pdu_type;
- _bvci = htons(bvci);
+ _bvci = osmo_htons(bvci);
msgb_tvlv_put(msg, BSSGP_IE_BVCI, 2, (uint8_t *) &_bvci);
return gprs_ns_sendmsg(bssgp_nsi, msg);
@@ -203,7 +202,7 @@ int bssgp_tx_status(uint8_t cause, uint16_t *bvci, struct msgb *orig_msg)
bgph->pdu_type = BSSGP_PDUT_STATUS;
msgb_tvlv_put(msg, BSSGP_IE_CAUSE, 1, &cause);
if (bvci) {
- uint16_t _bvci = htons(*bvci);
+ uint16_t _bvci = osmo_htons(*bvci);
msgb_tvlv_put(msg, BSSGP_IE_BVCI, 2, (uint8_t *) &_bvci);
}
msgb_tvlv_put(msg, BSSGP_IE_PDU_IN_ERROR,
diff --git a/src/gb/gprs_ns.c b/src/gb/gprs_ns.c
index 9a2a114f..d0c5a177 100644
--- a/src/gb/gprs_ns.c
+++ b/src/gb/gprs_ns.c
@@ -71,6 +71,7 @@
#include <arpa/inet.h>
#include <osmocom/core/msgb.h>
+#include <osmocom/core/byteswap.h>
#include <osmocom/gsm/tlv.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/select.h>
@@ -404,8 +405,8 @@ int gprs_ns_tx_reset(struct gprs_nsvc *nsvc, uint8_t cause)
{
struct msgb *msg = gprs_ns_msgb_alloc();
struct gprs_ns_hdr *nsh;
- uint16_t nsvci = htons(nsvc->nsvci);
- uint16_t nsei = htons(nsvc->nsei);
+ uint16_t nsvci = osmo_htons(nsvc->nsvci);
+ uint16_t nsei = osmo_htons(nsvc->nsei);
log_set_context(LOG_CTX_GB_NSVC, nsvc);
@@ -437,11 +438,11 @@ int gprs_ns_tx_status(struct gprs_nsvc *nsvc, uint8_t cause,
{
struct msgb *msg = gprs_ns_msgb_alloc();
struct gprs_ns_hdr *nsh;
- uint16_t nsvci = htons(nsvc->nsvci);
+ uint16_t nsvci = osmo_htons(nsvc->nsvci);
log_set_context(LOG_CTX_GB_NSVC, nsvc);
- bvci = htons(bvci);
+ bvci = osmo_htons(bvci);
if (!msg)
return -ENOMEM;
@@ -490,7 +491,7 @@ int gprs_ns_tx_block(struct gprs_nsvc *nsvc, uint8_t cause)
{
struct msgb *msg = gprs_ns_msgb_alloc();
struct gprs_ns_hdr *nsh;
- uint16_t nsvci = htons(nsvc->nsvci);
+ uint16_t nsvci = osmo_htons(nsvc->nsvci);
log_set_context(LOG_CTX_GB_NSVC, nsvc);
@@ -665,8 +666,8 @@ static int gprs_ns_tx_reset_ack(struct gprs_nsvc *nsvc)
if (!msg)
return -ENOMEM;
- nsvci = htons(nsvc->nsvci);
- nsei = htons(nsvc->nsei);
+ nsvci = osmo_htons(nsvc->nsvci);
+ nsei = osmo_htons(nsvc->nsei);
msg->l2h = msgb_put(msg, sizeof(*nsh));
nsh = (struct gprs_ns_hdr *) msg->l2h;
@@ -849,8 +850,8 @@ static int gprs_ns_rx_reset(struct gprs_nsvc **nsvc, struct msgb *msg)
}
cause = *(uint8_t *) TLVP_VAL(&tp, NS_IE_CAUSE);
- nsvci = ntohs(*(uint16_t *) TLVP_VAL(&tp, NS_IE_VCI));
- nsei = ntohs(*(uint16_t *) TLVP_VAL(&tp, NS_IE_NSEI));
+ nsvci = tlvp_val16be(&tp, NS_IE_VCI);
+ nsei = tlvp_val16be(&tp, NS_IE_NSEI);
LOGP(DNS, LOGL_INFO, "NSVCI=%u%s Rx NS RESET (NSEI=%u, NSVCI=%u, cause=%s)\n",
(*nsvc)->nsvci, (*nsvc)->nsvci_is_valid ? "" : "(invalid)",
@@ -957,8 +958,8 @@ static int gprs_ns_rx_reset_ack(struct gprs_nsvc **nsvc, struct msgb *msg)
return -EINVAL;
}
- nsvci = ntohs(tlvp_val16_unal(&tp, NS_IE_VCI));
- nsei = ntohs(tlvp_val16_unal(&tp, NS_IE_NSEI));
+ nsvci = tlvp_val16be(&tp, NS_IE_VCI);
+ nsei = tlvp_val16be(&tp, NS_IE_NSEI);
LOGP(DNS, LOGL_INFO, "NSVCI=%u%s Rx NS RESET ACK (NSEI=%u, NSVCI=%u)\n",
(*nsvc)->nsvci, (*nsvc)->nsvci_is_valid ? "" : "(invalid)",
@@ -1145,7 +1146,7 @@ const char *gprs_ns_ll_str(struct gprs_nsvc *nsvc)
static char buf[80];
snprintf(buf, sizeof(buf), "%s:%u",
inet_ntoa(nsvc->ip.bts_addr.sin_addr),
- ntohs(nsvc->ip.bts_addr.sin_port));
+ osmo_ntohs(nsvc->ip.bts_addr.sin_port));
buf[sizeof(buf) - 1] = '\0';
return buf;
@@ -1271,8 +1272,8 @@ int gprs_ns_vc_create(struct gprs_ns_inst *nsi, struct msgb *msg,
CHECK_TX_RC(rc, fallback_nsvc);
return -EINVAL;
}
- nsvci = ntohs(*(uint16_t *) TLVP_VAL(&tp, NS_IE_VCI));
- nsei = ntohs(*(uint16_t *) TLVP_VAL(&tp, NS_IE_NSEI));
+ nsvci = tlvp_val16be(&tp, NS_IE_VCI);
+ nsei = tlvp_val16be(&tp, NS_IE_NSEI);
/* Check if we already know this NSVCI, the remote end might
* simply have changed addresses, or it is a SGSN */
existing_nsvc = gprs_nsvc_by_nsvci(nsi, nsvci);
@@ -1554,7 +1555,7 @@ int gprs_ns_nsip_listen(struct gprs_ns_inst *nsi)
struct in_addr in;
int ret;
- in.s_addr = htonl(nsi->nsip.local_ip);
+ in.s_addr = osmo_htonl(nsi->nsip.local_ip);
nsi->nsip.fd.cb = nsip_fd_cb;
nsi->nsip.fd.data = nsi;
diff --git a/src/gb/gprs_ns_frgre.c b/src/gb/gprs_ns_frgre.c
index 68225417..285a9a07 100644
--- a/src/gb/gprs_ns_frgre.c
+++ b/src/gb/gprs_ns_frgre.c
@@ -32,6 +32,7 @@
#include <arpa/inet.h>
#include <osmocom/core/select.h>
+#include <osmocom/core/byteswap.h>
#include <osmocom/core/msgb.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/socket.h>
@@ -121,7 +122,7 @@ static int handle_rx_gre_ipv4(struct osmo_fd *bfd, struct msgb *msg,
}
inner_greh = (struct gre_hdr *) ((uint8_t *)inner_iph + iph->ihl*4);
- if (inner_greh->ptype != htons(GRE_PTYPE_KAR)) {
+ if (inner_greh->ptype != osmo_htons(GRE_PTYPE_KAR)) {
LOGP(DNS, LOGL_ERROR, "GRE keepalive inner GRE type != 0\n");
return -EIO;
}
@@ -187,10 +188,10 @@ static struct msgb *read_nsfrgre_msg(struct osmo_fd *bfd, int *error,
greh = (struct gre_hdr *) (msg->data + iph->ihl*4);
if (greh->flags) {
LOGP(DNS, LOGL_NOTICE, "Unknown GRE flags 0x%04x\n",
- ntohs(greh->flags));
+ osmo_ntohs(greh->flags));
}
- switch (ntohs(greh->ptype)) {
+ switch (osmo_ntohs(greh->ptype)) {
case GRE_PTYPE_IPv4:
/* IPv4 messages might be GRE keepalives */
*error = handle_rx_gre_ipv4(bfd, msg, iph, greh);
@@ -201,7 +202,7 @@ static struct msgb *read_nsfrgre_msg(struct osmo_fd *bfd, int *error,
break;
default:
LOGP(DNS, LOGL_NOTICE, "Unknown GRE protocol 0x%04x != FR\n",
- ntohs(greh->ptype));
+ osmo_ntohs(greh->ptype));
*error = -EIO;
goto out_err;
break;
@@ -231,7 +232,7 @@ static struct msgb *read_nsfrgre_msg(struct osmo_fd *bfd, int *error,
msg->l2h = frh+2;
/* Store DLCI in NETWORK BYTEORDER in sockaddr port member */
- saddr->sin_port = htons(dlci);
+ saddr->sin_port = osmo_htons(dlci);
return msg;
@@ -255,7 +256,7 @@ static int handle_nsfrgre_read(struct osmo_fd *bfd)
if (!msg)
return rc;
- dlci = ntohs(saddr.sin_port);
+ dlci = osmo_ntohs(saddr.sin_port);
if (dlci == 0 || dlci == 1023) {
LOGP(DNS, LOGL_INFO, "Received FR on LMI DLCI %u - ignoring\n",
dlci);
@@ -281,7 +282,7 @@ int gprs_ns_frgre_sendmsg(struct gprs_nsvc *nsvc, struct msgb *msg)
int rc;
struct gprs_ns_inst *nsi = nsvc->nsi;
struct sockaddr_in daddr;
- uint16_t dlci = ntohs(nsvc->frgre.bts_addr.sin_port);
+ uint16_t dlci = osmo_ntohs(nsvc->frgre.bts_addr.sin_port);
uint8_t *frh;
struct gre_hdr *greh;
@@ -298,7 +299,7 @@ int gprs_ns_frgre_sendmsg(struct gprs_nsvc *nsvc, struct msgb *msg)
/* Prepend the GRE header */
greh = (struct gre_hdr *) msgb_push(msg, sizeof(*greh));
greh->flags = 0;
- greh->ptype = htons(GRE_PTYPE_FR);
+ greh->ptype = osmo_htons(GRE_PTYPE_FR);
rc = sendto(nsi->frgre.fd.fd, msg->data, msg->len, 0,
(struct sockaddr *)&daddr, sizeof(daddr));
@@ -325,7 +326,7 @@ int gprs_ns_frgre_listen(struct gprs_ns_inst *nsi)
struct in_addr in;
int rc;
- in.s_addr = htonl(nsi->frgre.local_ip);
+ in.s_addr = osmo_htonl(nsi->frgre.local_ip);
/* Make sure we close any existing socket before changing it */
if (nsi->frgre.fd.fd)
diff --git a/src/gb/gprs_ns_vty.c b/src/gb/gprs_ns_vty.c
index 6de74dd1..bdccb3ff 100644
--- a/src/gb/gprs_ns_vty.c
+++ b/src/gb/gprs_ns_vty.c
@@ -27,6 +27,7 @@
#include <arpa/inet.h>
#include <osmocom/core/msgb.h>
+#include <osmocom/core/byteswap.h>
#include <osmocom/gsm/tlv.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/select.h>
@@ -100,7 +101,7 @@ static int config_write_ns(struct vty *vty)
inet_ntoa(nsvc->ip.bts_addr.sin_addr),
VTY_NEWLINE);
vty_out(vty, " nse %u remote-port %u%s",
- nsvc->nsei, ntohs(nsvc->ip.bts_addr.sin_port),
+ nsvc->nsei, osmo_ntohs(nsvc->ip.bts_addr.sin_port),
VTY_NEWLINE);
break;
case GPRS_NS_LL_FR_GRE:
@@ -111,7 +112,7 @@ static int config_write_ns(struct vty *vty)
inet_ntoa(nsvc->frgre.bts_addr.sin_addr),
VTY_NEWLINE);
vty_out(vty, " nse %u fr-dlci %u%s",
- nsvc->nsei, ntohs(nsvc->frgre.bts_addr.sin_port),
+ nsvc->nsei, osmo_ntohs(nsvc->frgre.bts_addr.sin_port),
VTY_NEWLINE);
default:
break;
@@ -124,7 +125,7 @@ static int config_write_ns(struct vty *vty)
vty_nsi->timeout[i], VTY_NEWLINE);
if (vty_nsi->nsip.local_ip) {
- ia.s_addr = htonl(vty_nsi->nsip.local_ip);
+ ia.s_addr = osmo_htonl(vty_nsi->nsip.local_ip);
vty_out(vty, " encapsulation udp local-ip %s%s",
inet_ntoa(ia), VTY_NEWLINE);
}
@@ -138,7 +139,7 @@ static int config_write_ns(struct vty *vty)
vty_out(vty, " encapsulation framerelay-gre enabled %u%s",
vty_nsi->frgre.enabled ? 1 : 0, VTY_NEWLINE);
if (vty_nsi->frgre.local_ip) {
- ia.s_addr = htonl(vty_nsi->frgre.local_ip);
+ ia.s_addr = osmo_htonl(vty_nsi->frgre.local_ip);
vty_out(vty, " encapsulation framerelay-gre local-ip %s%s",
inet_ntoa(ia), VTY_NEWLINE);
}
@@ -165,7 +166,7 @@ static void dump_nse(struct vty *vty, struct gprs_nsvc *nsvc, int stats)
vty_out(vty, ", %s %15s:%u",
nsvc->ll == GPRS_NS_LL_UDP ? "UDP " : "FR-GRE",
inet_ntoa(nsvc->ip.bts_addr.sin_addr),
- ntohs(nsvc->ip.bts_addr.sin_port));
+ osmo_ntohs(nsvc->ip.bts_addr.sin_port));
vty_out(vty, "%s", VTY_NEWLINE);
if (stats) {
vty_out_rate_ctr_group(vty, " ", nsvc->ctrg);
@@ -178,11 +179,11 @@ static void dump_ns(struct vty *vty, struct gprs_ns_inst *nsi, int stats)
struct gprs_nsvc *nsvc;
struct in_addr ia;
- ia.s_addr = htonl(vty_nsi->nsip.local_ip);
+ ia.s_addr = osmo_htonl(vty_nsi->nsip.local_ip);
vty_out(vty, "Encapsulation NS-UDP-IP Local IP: %s, UDP Port: %u%s",
inet_ntoa(ia), vty_nsi->nsip.local_port, VTY_NEWLINE);
- ia.s_addr = htonl(vty_nsi->frgre.local_ip);
+ ia.s_addr = osmo_htonl(vty_nsi->frgre.local_ip);
vty_out(vty, "Encapsulation NS-FR-GRE-IP Local IP: %s%s",
inet_ntoa(ia), VTY_NEWLINE);
@@ -309,7 +310,7 @@ DEFUN(cfg_nse_remoteport, cfg_nse_remoteport_cmd,
return CMD_WARNING;
}
- nsvc->ip.bts_addr.sin_port = htons(port);
+ nsvc->ip.bts_addr.sin_port = osmo_htons(port);
return CMD_SUCCESS;
}
@@ -336,7 +337,7 @@ DEFUN(cfg_nse_fr_dlci, cfg_nse_fr_dlci_cmd,
return CMD_WARNING;
}
- nsvc->frgre.bts_addr.sin_port = htons(dlci);
+ nsvc->frgre.bts_addr.sin_port = osmo_htons(dlci);
return CMD_SUCCESS;
}
@@ -441,7 +442,7 @@ DEFUN(cfg_nsip_local_ip, cfg_nsip_local_ip_cmd,
struct in_addr ia;
inet_aton(argv[0], &ia);
- vty_nsi->nsip.local_ip = ntohl(ia.s_addr);
+ vty_nsi->nsip.local_ip = osmo_ntohl(ia.s_addr);
return CMD_SUCCESS;
}
@@ -482,7 +483,7 @@ DEFUN(cfg_frgre_local_ip, cfg_frgre_local_ip_cmd,
return CMD_WARNING;
}
inet_aton(argv[0], &ia);
- vty_nsi->frgre.local_ip = ntohl(ia.s_addr);
+ vty_nsi->frgre.local_ip = osmo_ntohl(ia.s_addr);
return CMD_SUCCESS;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 23:43:08 +0000