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Fix up formatting and indentation a bit. 

Change-Id: Ifdc6b8b2525efdc9e0f73519e73afbd4adbf65f4
Reviewed-on: https://code.wireshark.org/review/7191
Reviewed-by: Jeff Morriss <jeff.morriss.ws@gmail.com>
This commit is contained in:
Jeff Morriss 2015-02-16 22:39:27 -05:00
parent 5ebc577c5d
commit 1478db03d5
1 changed files with 53 additions and 44 deletions
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97
ui/tap-sctp-analysis.c
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@ -45,13 +45,14 @@
static sctp_allassocs_info_t sctp_tapinfo_struct = {0, NULL, FALSE, NULL};
static
void free_first(gpointer data, gpointer user_data _U_)
static void
free_first(gpointer data, gpointer user_data _U_)
{
g_free(data);
}
static void tsn_free(gpointer data, gpointer user_data _U_)
static void
tsn_free(gpointer data, gpointer user_data _U_)
{
tsn_t *tsn;
@ -65,7 +66,8 @@ static void tsn_free(gpointer data, gpointer user_data _U_)
}
static void reset(void *arg)
static void
reset(void *arg)
{
sctp_allassocs_info_t *tapdata = (sctp_allassocs_info_t *)arg;
GList* list;
@ -158,7 +160,8 @@ static void reset(void *arg)
}
static sctp_assoc_info_t *calc_checksum(const struct _sctp_info *check_data, sctp_assoc_info_t *data)
static sctp_assoc_info_t *
calc_checksum(const struct _sctp_info *check_data, sctp_assoc_info_t *data)
{
gboolean ok = FALSE;
@ -205,7 +208,8 @@ static sctp_assoc_info_t *calc_checksum(const struct _sctp_info *check_data, sct
}
static sctp_assoc_info_t * find_assoc(sctp_tmp_info_t * needle)
static sctp_assoc_info_t *
find_assoc(sctp_tmp_info_t *needle)
{
sctp_allassocs_info_t *assoc_info;
sctp_assoc_info_t *info = NULL;
@ -226,7 +230,8 @@ static sctp_assoc_info_t * find_assoc(sctp_tmp_info_t * needle)
return NULL;
}
static sctp_assoc_info_t * add_chunk_count(address * vadd, sctp_assoc_info_t * info, guint32 direction, guint32 type)
static sctp_assoc_info_t *
add_chunk_count(address *vadd, sctp_assoc_info_t *info, guint32 direction, guint32 type)
{
GList *list;
address *v=NULL;
@ -278,7 +283,8 @@ static sctp_assoc_info_t * add_chunk_count(address * vadd, sctp_assoc_info_t * i
return info;
}
static sctp_assoc_info_t * add_address(address * vadd, sctp_assoc_info_t *info, guint16 direction)
static sctp_assoc_info_t *
add_address(address *vadd, sctp_assoc_info_t *info, guint16 direction)
{
GList *list;
address *v=NULL;
@ -307,10 +313,10 @@ static sctp_assoc_info_t * add_address(address * vadd, sctp_assoc_info_t *info,
}
static int
packet(void *tapdata _U_, packet_info *pinfo , epan_dissect_t *edt _U_ , const void *data)
packet(void *tapdata _U_, packet_info *pinfo, epan_dissect_t *edt _U_, const void *data)
{
const struct _sctp_info *sctp_info = (const struct _sctp_info *) data;
guint32 chunk_number = 0, tsnumber,framenumber;
const struct _sctp_info *sctp_info = (const struct _sctp_info *)data;
guint32 chunk_number = 0, tsnumber, framenumber;
sctp_tmp_info_t tmp_info;
sctp_assoc_info_t *info = NULL;
sctp_error_info_t *error = NULL;
@ -327,7 +333,7 @@ packet(void *tapdata _U_, packet_info *pinfo , epan_dissect_t *edt _U_ , const v
int i;
guint8 idx = 0;
framenumber=pinfo->fd->num;
framenumber = PINFO_FD_NUM(pinfo);
type = sctp_info->ip_src.type;
@ -408,7 +414,7 @@ packet(void *tapdata _U_, packet_info *pinfo , epan_dissect_t *edt _U_ , const v
{
info = (sctp_assoc_info_t *)g_malloc(sizeof(sctp_assoc_info_t));
memset(info, 0, sizeof(sctp_assoc_info_t));
info->assoc_id = sctp_info->assoc_index;
info->assoc_id = sctp_info->assoc_index;
info->src.type = tmp_info.src.type;
info->src.len = tmp_info.src.len;
addr = (guint8 *)g_malloc(tmp_info.dst.len);
@ -818,12 +824,12 @@ packet(void *tapdata _U_, packet_info *pinfo , epan_dissect_t *edt _U_ , const v
info->min_usecs = tsn->usecs;
if (tsn->secs > info->max_secs)
{
info->max_secs = tsn->secs;
info->max_usecs = tsn->usecs;
}
else if (tsn->secs == info->max_secs && tsn->usecs > info->max_usecs)
info->max_usecs = tsn->usecs;
{
info->max_secs = tsn->secs;
info->max_usecs = tsn->usecs;
}
else if (tsn->secs == info->max_secs && tsn->usecs > info->max_usecs)
info->max_usecs = tsn->usecs;
}
sack->frame_number = tsn->frame_number = pinfo->fd->num;
}
@ -866,7 +872,7 @@ packet(void *tapdata _U_, packet_info *pinfo , epan_dissect_t *edt _U_ , const v
info->max_tsn2 = tsnumber;
info->instream2 = tvb_get_ntohs(sctp_info->tvb[0],INIT_CHUNK_NUMBER_OF_INBOUND_STREAMS_OFFSET);
info->outstream2 = tvb_get_ntohs(sctp_info->tvb[0],INIT_CHUNK_NUMBER_OF_OUTBOUND_STREAMS_OFFSET);
info->arwnd2 = tvb_get_ntohl(sctp_info->tvb[0],INIT_CHUNK_ADV_REC_WINDOW_CREDIT_OFFSET);
info->arwnd2 = tvb_get_ntohl(sctp_info->tvb[0],INIT_CHUNK_ADV_REC_WINDOW_CREDIT_OFFSET);
info->tsn2 = g_list_prepend(info->tsn2, tsn);
}
else if (info->direction == 1)
@ -893,32 +899,31 @@ packet(void *tapdata _U_, packet_info *pinfo , epan_dissect_t *edt _U_ , const v
for (chunk_number = 1; chunk_number < sctp_info->number_of_tvbs; chunk_number++)
{
type = tvb_get_ntohs(sctp_info->tvb[chunk_number],0);
if (type == IPV4ADDRESS_PARAMETER_ID)
{
store = (address *)g_malloc(sizeof (address));
store->type = AT_IPv4;
store->len = 4;
store->data = g_malloc(4);
tvb_memcpy(sctp_info->tvb[chunk_number], (guint8 *)(store->data),IPV4_ADDRESS_OFFSET, 4);
info = add_address(store, info, info->direction);
}
else if (type == IPV6ADDRESS_PARAMETER_ID)
{
store = (address *)g_malloc(sizeof (address));
store->type = AT_IPv6;
store->len = 16;
store->data = g_malloc(16);
tvb_memcpy(sctp_info->tvb[chunk_number], (guint8 *)(store->data),IPV6_ADDRESS_OFFSET, IPV6_ADDRESS_LENGTH);
info = add_address(store, info, info->direction);
}
}
if (type == IPV4ADDRESS_PARAMETER_ID)
{
store = (address *)g_malloc(sizeof (address));
store->type = AT_IPv4;
store->len = 4;
store->data = g_malloc(4);
tvb_memcpy(sctp_info->tvb[chunk_number], (guint8 *)(store->data),IPV4_ADDRESS_OFFSET, 4);
info = add_address(store, info, info->direction);
}
else if (type == IPV6ADDRESS_PARAMETER_ID)
{
store = (address *)g_malloc(sizeof (address));
store->type = AT_IPv6;
store->len = 16;
store->data = g_malloc(16);
tvb_memcpy(sctp_info->tvb[chunk_number], (guint8 *)(store->data),IPV6_ADDRESS_OFFSET, IPV6_ADDRESS_LENGTH);
info = add_address(store, info, info->direction);
}
}
if ((tvb_get_guint8(sctp_info->tvb[0],0)) == SCTP_INIT_ACK_CHUNK_ID)
{
info->initack = TRUE;
info->initack_dir = info->direction;
}
else
if ((tvb_get_guint8(sctp_info->tvb[0],0)) == SCTP_INIT_CHUNK_ID)
else if ((tvb_get_guint8(sctp_info->tvb[0],0)) == SCTP_INIT_CHUNK_ID)
{
info->init = TRUE;
}
@ -1060,7 +1065,7 @@ packet(void *tapdata _U_, packet_info *pinfo , epan_dissect_t *edt _U_ , const v
info->n_forward_chunks_ep2++;
}
}
if(tsnumber > info->max_tsn2)
if (tsnumber > info->max_tsn2)
{
info->max_tsn2 = tsnumber;
if (datachunk)
@ -1092,8 +1097,10 @@ packet(void *tapdata _U_, packet_info *pinfo , epan_dissect_t *edt _U_ , const v
{
tsnumber = tvb_get_ntohl((sctp_info->tvb)[chunk_number], SACK_CHUNK_CUMULATIVE_TSN_ACK_OFFSET);
length = tvb_get_ntohs(sctp_info->tvb[chunk_number], CHUNK_LENGTH_OFFSET);
if (sack->first_tsn == 0)
sack->first_tsn = tsnumber;
t_s_n = (guint8 *)g_malloc(length);
tvb_memcpy(sctp_info->tvb[chunk_number], (guint8 *)(t_s_n),0, length);
sack->tsns = g_list_append(sack->tsns, t_s_n);
@ -1185,13 +1192,15 @@ remove_tap_listener_sctp_stat(void)
}
void sctp_stat_scan(void)
void
sctp_stat_scan(void)
{
if (!sctp_tapinfo_struct.is_registered)
register_tap_listener_sctp_stat();
}
const sctp_allassocs_info_t* sctp_stat_get_info(void)
const sctp_allassocs_info_t *
sctp_stat_get_info(void)
{
return &sctp_tapinfo_struct;
}