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Diffstat (limited to 'src/gb/gprs_bssgp_bss.c')
-rw-r--r--src/gb/gprs_bssgp_bss.c44
1 files changed, 21 insertions, 23 deletions
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;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-03 19:34:18 +0000