* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
+#define NETDISSECT_REWORKED
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tcpdump-stdinc.h>
-#include <stdio.h>
#include <string.h>
#include "interface.h"
#include "addrtoname.h"
-#include "ethertype.h"
#include "extract.h"
#define PRINT_SSID(p) \
if (p.ssid_present) { \
- printf(" ("); \
+ ND_PRINT((ndo, " (")); \
fn_print(p.ssid.ssid, NULL); \
- printf(")"); \
+ ND_PRINT((ndo, ")")); \
}
#define PRINT_RATE(_sep, _r, _suf) \
- printf("%s%2.1f%s", _sep, (.5 * ((_r) & 0x7f)), _suf)
+ ND_PRINT((ndo, "%s%2.1f%s", _sep, (.5 * ((_r) & 0x7f)), _suf))
#define PRINT_RATES(p) \
if (p.rates_present) { \
int z; \
sep = " "; \
} \
if (p.rates.length != 0) \
- printf(" Mbit]"); \
+ ND_PRINT((ndo, " Mbit]")); \
}
#define PRINT_DS_CHANNEL(p) \
if (p.ds_present) \
- printf(" CH: %u", p.ds.channel); \
- printf("%s", \
- CAPABILITY_PRIVACY(p.capability_info) ? ", PRIVACY" : "" );
+ ND_PRINT((ndo, " CH: %u", p.ds.channel)); \
+ ND_PRINT((ndo, "%s", \
+ CAPABILITY_PRIVACY(p.capability_info) ? ", PRIVACY" : ""));
#define MAX_MCS_INDEX 76
#define NUM_REASONS (sizeof reason_text / sizeof reason_text[0])
static int
-wep_print(const u_char *p)
+wep_print(netdissect_options *ndo,
+ const u_char *p)
{
u_int32_t iv;
- if (!TTEST2(*p, IEEE802_11_IV_LEN + IEEE802_11_KID_LEN))
+ if (!ND_TTEST2(*p, IEEE802_11_IV_LEN + IEEE802_11_KID_LEN))
return 0;
iv = EXTRACT_LE_32BITS(p);
- printf("Data IV:%3x Pad %x KeyID %x", IV_IV(iv), IV_PAD(iv),
- IV_KEYID(iv));
+ ND_PRINT((ndo, "Data IV:%3x Pad %x KeyID %x", IV_IV(iv), IV_PAD(iv),
+ IV_KEYID(iv)));
return 1;
}
static int
-parse_elements(struct mgmt_body_t *pbody, const u_char *p, int offset,
- u_int length)
+parse_elements(netdissect_options *ndo,
+ struct mgmt_body_t *pbody, const u_char *p, int offset,
+ u_int length)
{
u_int elementlen;
struct ssid_t ssid;
pbody->tim_present = 0;
while (length != 0) {
- if (!TTEST2(*(p + offset), 1))
+ if (!ND_TTEST2(*(p + offset), 1))
return 0;
if (length < 1)
return 0;
switch (*(p + offset)) {
case E_SSID:
- if (!TTEST2(*(p + offset), 2))
+ if (!ND_TTEST2(*(p + offset), 2))
return 0;
if (length < 2)
return 0;
if (ssid.length != 0) {
if (ssid.length > sizeof(ssid.ssid) - 1)
return 0;
- if (!TTEST2(*(p + offset), ssid.length))
+ if (!ND_TTEST2(*(p + offset), ssid.length))
return 0;
if (length < ssid.length)
return 0;
}
break;
case E_CHALLENGE:
- if (!TTEST2(*(p + offset), 2))
+ if (!ND_TTEST2(*(p + offset), 2))
return 0;
if (length < 2)
return 0;
if (challenge.length >
sizeof(challenge.text) - 1)
return 0;
- if (!TTEST2(*(p + offset), challenge.length))
+ if (!ND_TTEST2(*(p + offset), challenge.length))
return 0;
if (length < challenge.length)
return 0;
}
break;
case E_RATES:
- if (!TTEST2(*(p + offset), 2))
+ if (!ND_TTEST2(*(p + offset), 2))
return 0;
if (length < 2)
return 0;
if (rates.length != 0) {
if (rates.length > sizeof rates.rate)
return 0;
- if (!TTEST2(*(p + offset), rates.length))
+ if (!ND_TTEST2(*(p + offset), rates.length))
return 0;
if (length < rates.length)
return 0;
}
break;
case E_DS:
- if (!TTEST2(*(p + offset), 3))
+ if (!ND_TTEST2(*(p + offset), 3))
return 0;
if (length < 3)
return 0;
}
break;
case E_CF:
- if (!TTEST2(*(p + offset), 8))
+ if (!ND_TTEST2(*(p + offset), 8))
return 0;
if (length < 8)
return 0;
}
break;
case E_TIM:
- if (!TTEST2(*(p + offset), 2))
+ if (!ND_TTEST2(*(p + offset), 2))
return 0;
if (length < 2)
return 0;
memcpy(&tim, p + offset, 2);
offset += 2;
length -= 2;
- if (!TTEST2(*(p + offset), 3))
+ if (!ND_TTEST2(*(p + offset), 3))
return 0;
if (length < 3)
return 0;
break;
if (tim.length - 3 > (int)sizeof tim.bitmap)
return 0;
- if (!TTEST2(*(p + offset), tim.length - 3))
+ if (!ND_TTEST2(*(p + offset), tim.length - 3))
return 0;
if (length < (u_int)(tim.length - 3))
return 0;
break;
default:
#if 0
- printf("(1) unhandled element_id (%d) ",
- *(p + offset));
+ ND_PRINT((ndo, "(1) unhandled element_id (%d) ",
+ *(p + offset)));
#endif
- if (!TTEST2(*(p + offset), 2))
+ if (!ND_TTEST2(*(p + offset), 2))
return 0;
if (length < 2)
return 0;
elementlen = *(p + offset + 1);
- if (!TTEST2(*(p + offset + 2), elementlen))
+ if (!ND_TTEST2(*(p + offset + 2), elementlen))
return 0;
if (length < elementlen + 2)
return 0;
*********************************************************************************/
static int
-handle_beacon(const u_char *p, u_int length)
+handle_beacon(netdissect_options *ndo,
+ const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
memset(&pbody, 0, sizeof(pbody));
- if (!TTEST2(*p, IEEE802_11_TSTAMP_LEN + IEEE802_11_BCNINT_LEN +
+ if (!ND_TTEST2(*p, IEEE802_11_TSTAMP_LEN + IEEE802_11_BCNINT_LEN +
IEEE802_11_CAPINFO_LEN))
return 0;
if (length < IEEE802_11_TSTAMP_LEN + IEEE802_11_BCNINT_LEN +
offset += IEEE802_11_CAPINFO_LEN;
length -= IEEE802_11_CAPINFO_LEN;
- ret = parse_elements(&pbody, p, offset, length);
+ ret = parse_elements(ndo, &pbody, p, offset, length);
PRINT_SSID(pbody);
PRINT_RATES(pbody);
- printf(" %s",
- CAPABILITY_ESS(pbody.capability_info) ? "ESS" : "IBSS");
+ ND_PRINT((ndo, " %s",
+ CAPABILITY_ESS(pbody.capability_info) ? "ESS" : "IBSS"));
PRINT_DS_CHANNEL(pbody);
return ret;
}
static int
-handle_assoc_request(const u_char *p, u_int length)
+handle_assoc_request(netdissect_options *ndo,
+ const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
memset(&pbody, 0, sizeof(pbody));
- if (!TTEST2(*p, IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN))
+ if (!ND_TTEST2(*p, IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN))
return 0;
if (length < IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN)
return 0;
offset += IEEE802_11_LISTENINT_LEN;
length -= IEEE802_11_LISTENINT_LEN;
- ret = parse_elements(&pbody, p, offset, length);
+ ret = parse_elements(ndo, &pbody, p, offset, length);
PRINT_SSID(pbody);
PRINT_RATES(pbody);
}
static int
-handle_assoc_response(const u_char *p, u_int length)
+handle_assoc_response(netdissect_options *ndo,
+ const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
memset(&pbody, 0, sizeof(pbody));
- if (!TTEST2(*p, IEEE802_11_CAPINFO_LEN + IEEE802_11_STATUS_LEN +
+ if (!ND_TTEST2(*p, IEEE802_11_CAPINFO_LEN + IEEE802_11_STATUS_LEN +
IEEE802_11_AID_LEN))
return 0;
if (length < IEEE802_11_CAPINFO_LEN + IEEE802_11_STATUS_LEN +
offset += IEEE802_11_AID_LEN;
length -= IEEE802_11_AID_LEN;
- ret = parse_elements(&pbody, p, offset, length);
+ ret = parse_elements(ndo, &pbody, p, offset, length);
- printf(" AID(%x) :%s: %s", ((u_int16_t)(pbody.aid << 2 )) >> 2 ,
+ ND_PRINT((ndo, " AID(%x) :%s: %s", ((u_int16_t)(pbody.aid << 2 )) >> 2 ,
CAPABILITY_PRIVACY(pbody.capability_info) ? " PRIVACY " : "",
(pbody.status_code < NUM_STATUSES
? status_text[pbody.status_code]
- : "n/a"));
+ : "n/a")));
return ret;
}
static int
-handle_reassoc_request(const u_char *p, u_int length)
+handle_reassoc_request(netdissect_options *ndo,
+ const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
memset(&pbody, 0, sizeof(pbody));
- if (!TTEST2(*p, IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN +
+ if (!ND_TTEST2(*p, IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN +
IEEE802_11_AP_LEN))
return 0;
if (length < IEEE802_11_CAPINFO_LEN + IEEE802_11_LISTENINT_LEN +
offset += IEEE802_11_AP_LEN;
length -= IEEE802_11_AP_LEN;
- ret = parse_elements(&pbody, p, offset, length);
+ ret = parse_elements(ndo, &pbody, p, offset, length);
PRINT_SSID(pbody);
- printf(" AP : %s", etheraddr_string( pbody.ap ));
+ ND_PRINT((ndo, " AP : %s", etheraddr_string( pbody.ap )));
return ret;
}
static int
-handle_reassoc_response(const u_char *p, u_int length)
+handle_reassoc_response(netdissect_options *ndo,
+ const u_char *p, u_int length)
{
/* Same as a Association Reponse */
- return handle_assoc_response(p, length);
+ return handle_assoc_response(ndo, p, length);
}
static int
-handle_probe_request(const u_char *p, u_int length)
+handle_probe_request(netdissect_options *ndo,
+ const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
memset(&pbody, 0, sizeof(pbody));
- ret = parse_elements(&pbody, p, offset, length);
+ ret = parse_elements(ndo, &pbody, p, offset, length);
PRINT_SSID(pbody);
PRINT_RATES(pbody);
}
static int
-handle_probe_response(const u_char *p, u_int length)
+handle_probe_response(netdissect_options *ndo,
+ const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
memset(&pbody, 0, sizeof(pbody));
- if (!TTEST2(*p, IEEE802_11_TSTAMP_LEN + IEEE802_11_BCNINT_LEN +
+ if (!ND_TTEST2(*p, IEEE802_11_TSTAMP_LEN + IEEE802_11_BCNINT_LEN +
IEEE802_11_CAPINFO_LEN))
return 0;
if (length < IEEE802_11_TSTAMP_LEN + IEEE802_11_BCNINT_LEN +
offset += IEEE802_11_CAPINFO_LEN;
length -= IEEE802_11_CAPINFO_LEN;
- ret = parse_elements(&pbody, p, offset, length);
+ ret = parse_elements(ndo, &pbody, p, offset, length);
PRINT_SSID(pbody);
PRINT_RATES(pbody);
}
static int
-handle_disassoc(const u_char *p, u_int length)
+handle_disassoc(netdissect_options *ndo,
+ const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
memset(&pbody, 0, sizeof(pbody));
- if (!TTEST2(*p, IEEE802_11_REASON_LEN))
+ if (!ND_TTEST2(*p, IEEE802_11_REASON_LEN))
return 0;
if (length < IEEE802_11_REASON_LEN)
return 0;
pbody.reason_code = EXTRACT_LE_16BITS(p);
- printf(": %s",
+ ND_PRINT((ndo, ": %s",
(pbody.reason_code < NUM_REASONS)
? reason_text[pbody.reason_code]
- : "Reserved" );
+ : "Reserved"));
return 1;
}
static int
-handle_auth(const u_char *p, u_int length)
+handle_auth(netdissect_options *ndo,
+ const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
int offset = 0;
memset(&pbody, 0, sizeof(pbody));
- if (!TTEST2(*p, 6))
+ if (!ND_TTEST2(*p, 6))
return 0;
if (length < 6)
return 0;
offset += 2;
length -= 2;
- ret = parse_elements(&pbody, p, offset, length);
+ ret = parse_elements(ndo, &pbody, p, offset, length);
if ((pbody.auth_alg == 1) &&
((pbody.auth_trans_seq_num == 2) ||
(pbody.auth_trans_seq_num == 3))) {
- printf(" (%s)-%x [Challenge Text] %s",
+ ND_PRINT((ndo, " (%s)-%x [Challenge Text] %s",
(pbody.auth_alg < NUM_AUTH_ALGS)
? auth_alg_text[pbody.auth_alg]
: "Reserved",
((pbody.auth_trans_seq_num % 2)
? ((pbody.status_code < NUM_STATUSES)
? status_text[pbody.status_code]
- : "n/a") : ""));
+ : "n/a") : "")));
return ret;
}
- printf(" (%s)-%x: %s",
+ ND_PRINT((ndo, " (%s)-%x: %s",
(pbody.auth_alg < NUM_AUTH_ALGS)
? auth_alg_text[pbody.auth_alg]
: "Reserved",
? ((pbody.status_code < NUM_STATUSES)
? status_text[pbody.status_code]
: "n/a")
- : "");
+ : ""));
return ret;
}
static int
-handle_deauth(const struct mgmt_header_t *pmh, const u_char *p, u_int length)
+handle_deauth(netdissect_options *ndo,
+ const struct mgmt_header_t *pmh, const u_char *p, u_int length)
{
struct mgmt_body_t pbody;
const char *reason = NULL;
memset(&pbody, 0, sizeof(pbody));
- if (!TTEST2(*p, IEEE802_11_REASON_LEN))
+ if (!ND_TTEST2(*p, IEEE802_11_REASON_LEN))
return 0;
if (length < IEEE802_11_REASON_LEN)
return 0;
? reason_text[pbody.reason_code]
: "Reserved";
- if (eflag) {
- printf(": %s", reason);
+ if (ndo->ndo_eflag) {
+ ND_PRINT((ndo, ": %s", reason));
} else {
- printf(" (%s): %s", etheraddr_string(pmh->sa), reason);
+ ND_PRINT((ndo, " (%s): %s", etheraddr_string(pmh->sa), reason));
}
return 1;
}
#define PRINT_HT_ACTION(v) (\
- (v) == 0 ? printf("TxChWidth") : \
- (v) == 1 ? printf("MIMOPwrSave") : \
- printf("Act#%d", (v)) \
+ (v) == 0 ? ND_PRINT((ndo, "TxChWidth")) : \
+ (v) == 1 ? ND_PRINT((ndo, "MIMOPwrSave")) : \
+ ND_PRINT((ndo, "Act#%d", (v))) \
)
#define PRINT_BA_ACTION(v) (\
- (v) == 0 ? printf("ADDBA Request") : \
- (v) == 1 ? printf("ADDBA Response") : \
- (v) == 2 ? printf("DELBA") : \
- printf("Act#%d", (v)) \
+ (v) == 0 ? ND_PRINT((ndo, "ADDBA Request")) : \
+ (v) == 1 ? ND_PRINT((ndo, "ADDBA Response")) : \
+ (v) == 2 ? ND_PRINT((ndo, "DELBA")) : \
+ ND_PRINT((ndo, "Act#%d", (v))) \
)
#define PRINT_MESHLINK_ACTION(v) (\
- (v) == 0 ? printf("Request") : \
- (v) == 1 ? printf("Report") : \
- printf("Act#%d", (v)) \
+ (v) == 0 ? ND_PRINT((ndo, "Request")) : \
+ (v) == 1 ? ND_PRINT((ndo, "Report")) : \
+ ND_PRINT((ndo, "Act#%d", (v))) \
)
#define PRINT_MESHPEERING_ACTION(v) (\
- (v) == 0 ? printf("Open") : \
- (v) == 1 ? printf("Confirm") : \
- (v) == 2 ? printf("Close") : \
- printf("Act#%d", (v)) \
+ (v) == 0 ? ND_PRINT((ndo, "Open")) : \
+ (v) == 1 ? ND_PRINT((ndo, "Confirm")) : \
+ (v) == 2 ? ND_PRINT((ndo, "Close")) : \
+ ND_PRINT((ndo, "Act#%d", (v))) \
)
#define PRINT_MESHPATH_ACTION(v) (\
- (v) == 0 ? printf("Request") : \
- (v) == 1 ? printf("Report") : \
- (v) == 2 ? printf("Error") : \
- (v) == 3 ? printf("RootAnnouncement") : \
- printf("Act#%d", (v)) \
+ (v) == 0 ? ND_PRINT((ndo, "Request")) : \
+ (v) == 1 ? ND_PRINT((ndo, "Report")) : \
+ (v) == 2 ? ND_PRINT((ndo, "Error")) : \
+ (v) == 3 ? ND_PRINT((ndo, "RootAnnouncement")) : \
+ ND_PRINT((ndo, "Act#%d", (v))) \
)
#define PRINT_MESH_ACTION(v) (\
- (v) == 0 ? printf("MeshLink") : \
- (v) == 1 ? printf("HWMP") : \
- (v) == 2 ? printf("Gate Announcement") : \
- (v) == 3 ? printf("Congestion Control") : \
- (v) == 4 ? printf("MCCA Setup Request") : \
- (v) == 5 ? printf("MCCA Setup Reply") : \
- (v) == 6 ? printf("MCCA Advertisement Request") : \
- (v) == 7 ? printf("MCCA Advertisement") : \
- (v) == 8 ? printf("MCCA Teardown") : \
- (v) == 9 ? printf("TBTT Adjustment Request") : \
- (v) == 10 ? printf("TBTT Adjustment Response") : \
- printf("Act#%d", (v)) \
+ (v) == 0 ? ND_PRINT((ndo, "MeshLink")) : \
+ (v) == 1 ? ND_PRINT((ndo, "HWMP")) : \
+ (v) == 2 ? ND_PRINT((ndo, "Gate Announcement")) : \
+ (v) == 3 ? ND_PRINT((ndo, "Congestion Control")) : \
+ (v) == 4 ? ND_PRINT((ndo, "MCCA Setup Request")) : \
+ (v) == 5 ? ND_PRINT((ndo, "MCCA Setup Reply")) : \
+ (v) == 6 ? ND_PRINT((ndo, "MCCA Advertisement Request")) : \
+ (v) == 7 ? ND_PRINT((ndo, "MCCA Advertisement")) : \
+ (v) == 8 ? ND_PRINT((ndo, "MCCA Teardown")) : \
+ (v) == 9 ? ND_PRINT((ndo, "TBTT Adjustment Request")) : \
+ (v) == 10 ? ND_PRINT((ndo, "TBTT Adjustment Response")) : \
+ ND_PRINT((ndo, "Act#%d", (v))) \
)
#define PRINT_MULTIHOP_ACTION(v) (\
- (v) == 0 ? printf("Proxy Update") : \
- (v) == 1 ? printf("Proxy Update Confirmation") : \
- printf("Act#%d", (v)) \
+ (v) == 0 ? ND_PRINT((ndo, "Proxy Update")) : \
+ (v) == 1 ? ND_PRINT((ndo, "Proxy Update Confirmation")) : \
+ ND_PRINT((ndo, "Act#%d", (v))) \
)
#define PRINT_SELFPROT_ACTION(v) (\
- (v) == 1 ? printf("Peering Open") : \
- (v) == 2 ? printf("Peering Confirm") : \
- (v) == 3 ? printf("Peering Close") : \
- (v) == 4 ? printf("Group Key Inform") : \
- (v) == 5 ? printf("Group Key Acknowledge") : \
- printf("Act#%d", (v)) \
+ (v) == 1 ? ND_PRINT((ndo, "Peering Open")) : \
+ (v) == 2 ? ND_PRINT((ndo, "Peering Confirm")) : \
+ (v) == 3 ? ND_PRINT((ndo, "Peering Close")) : \
+ (v) == 4 ? ND_PRINT((ndo, "Group Key Inform")) : \
+ (v) == 5 ? ND_PRINT((ndo, "Group Key Acknowledge")) : \
+ ND_PRINT((ndo, "Act#%d", (v))) \
)
static int
-handle_action(const struct mgmt_header_t *pmh, const u_char *p, u_int length)
+handle_action(netdissect_options *ndo,
+ const struct mgmt_header_t *pmh, const u_char *p, u_int length)
{
- if (!TTEST2(*p, 2))
+ if (!ND_TTEST2(*p, 2))
return 0;
if (length < 2)
return 0;
- if (eflag) {
- printf(": ");
+ if (ndo->ndo_eflag) {
+ ND_PRINT((ndo, ": "));
} else {
- printf(" (%s): ", etheraddr_string(pmh->sa));
+ ND_PRINT((ndo, " (%s): ", etheraddr_string(pmh->sa)));
}
switch (p[0]) {
- case 0: printf("Spectrum Management Act#%d", p[1]); break;
- case 1: printf("QoS Act#%d", p[1]); break;
- case 2: printf("DLS Act#%d", p[1]); break;
- case 3: printf("BA "); PRINT_BA_ACTION(p[1]); break;
- case 7: printf("HT "); PRINT_HT_ACTION(p[1]); break;
- case 13: printf("MeshAction "); PRINT_MESH_ACTION(p[1]); break;
+ case 0: ND_PRINT((ndo, "Spectrum Management Act#%d", p[1])); break;
+ case 1: ND_PRINT((ndo, "QoS Act#%d", p[1])); break;
+ case 2: ND_PRINT((ndo, "DLS Act#%d", p[1])); break;
+ case 3: ND_PRINT((ndo, "BA ")); PRINT_BA_ACTION(p[1]); break;
+ case 7: ND_PRINT((ndo, "HT ")); PRINT_HT_ACTION(p[1]); break;
+ case 13: ND_PRINT((ndo, "MeshAction ")); PRINT_MESH_ACTION(p[1]); break;
case 14:
- printf("MultiohopAction ");
+ ND_PRINT((ndo, "MultiohopAction "));
PRINT_MULTIHOP_ACTION(p[1]); break;
case 15:
- printf("SelfprotectAction ");
+ ND_PRINT((ndo, "SelfprotectAction "));
PRINT_SELFPROT_ACTION(p[1]); break;
- case 127: printf("Vendor Act#%d", p[1]); break;
+ case 127: ND_PRINT((ndo, "Vendor Act#%d", p[1])); break;
default:
- printf("Reserved(%d) Act#%d", p[0], p[1]);
+ ND_PRINT((ndo, "Reserved(%d) Act#%d", p[0], p[1]));
break;
}
return 1;
static int
-mgmt_body_print(u_int16_t fc, const struct mgmt_header_t *pmh,
- const u_char *p, u_int length)
+mgmt_body_print(netdissect_options *ndo,
+ u_int16_t fc, const struct mgmt_header_t *pmh,
+ const u_char *p, u_int length)
{
switch (FC_SUBTYPE(fc)) {
case ST_ASSOC_REQUEST:
- printf("Assoc Request");
- return handle_assoc_request(p, length);
+ ND_PRINT((ndo, "Assoc Request"));
+ return handle_assoc_request(ndo, p, length);
case ST_ASSOC_RESPONSE:
- printf("Assoc Response");
- return handle_assoc_response(p, length);
+ ND_PRINT((ndo, "Assoc Response"));
+ return handle_assoc_response(ndo, p, length);
case ST_REASSOC_REQUEST:
- printf("ReAssoc Request");
- return handle_reassoc_request(p, length);
+ ND_PRINT((ndo, "ReAssoc Request"));
+ return handle_reassoc_request(ndo, p, length);
case ST_REASSOC_RESPONSE:
- printf("ReAssoc Response");
- return handle_reassoc_response(p, length);
+ ND_PRINT((ndo, "ReAssoc Response"));
+ return handle_reassoc_response(ndo, p, length);
case ST_PROBE_REQUEST:
- printf("Probe Request");
- return handle_probe_request(p, length);
+ ND_PRINT((ndo, "Probe Request"));
+ return handle_probe_request(ndo, p, length);
case ST_PROBE_RESPONSE:
- printf("Probe Response");
- return handle_probe_response(p, length);
+ ND_PRINT((ndo, "Probe Response"));
+ return handle_probe_response(ndo, p, length);
case ST_BEACON:
- printf("Beacon");
- return handle_beacon(p, length);
+ ND_PRINT((ndo, "Beacon"));
+ return handle_beacon(ndo, p, length);
case ST_ATIM:
- printf("ATIM");
+ ND_PRINT((ndo, "ATIM"));
return handle_atim();
case ST_DISASSOC:
- printf("Disassociation");
- return handle_disassoc(p, length);
+ ND_PRINT((ndo, "Disassociation"));
+ return handle_disassoc(ndo, p, length);
case ST_AUTH:
- printf("Authentication");
- if (!TTEST2(*p, 3))
+ ND_PRINT((ndo, "Authentication"));
+ if (!ND_TTEST2(*p, 3))
return 0;
if ((p[0] == 0 ) && (p[1] == 0) && (p[2] == 0)) {
- printf("Authentication (Shared-Key)-3 ");
- return wep_print(p);
+ ND_PRINT((ndo, "Authentication (Shared-Key)-3 "));
+ return wep_print(ndo, p);
}
- return handle_auth(p, length);
+ return handle_auth(ndo, p, length);
case ST_DEAUTH:
- printf("DeAuthentication");
- return handle_deauth(pmh, p, length);
+ ND_PRINT((ndo, "DeAuthentication"));
+ return handle_deauth(ndo, pmh, p, length);
break;
case ST_ACTION:
- printf("Action");
- return handle_action(pmh, p, length);
+ ND_PRINT((ndo, "Action"));
+ return handle_action(ndo, pmh, p, length);
break;
default:
- printf("Unhandled Management subtype(%x)",
- FC_SUBTYPE(fc));
+ ND_PRINT((ndo, "Unhandled Management subtype(%x)",
+ FC_SUBTYPE(fc)));
return 1;
}
}
*********************************************************************************/
static int
-ctrl_body_print(u_int16_t fc, const u_char *p)
+ctrl_body_print(netdissect_options *ndo,
+ u_int16_t fc, const u_char *p)
{
switch (FC_SUBTYPE(fc)) {
case CTRL_CONTROL_WRAPPER:
- printf("Control Wrapper");
+ ND_PRINT((ndo, "Control Wrapper"));
/* XXX - requires special handling */
break;
case CTRL_BAR:
- printf("BAR");
- if (!TTEST2(*p, CTRL_BAR_HDRLEN))
+ ND_PRINT((ndo, "BAR"));
+ if (!ND_TTEST2(*p, CTRL_BAR_HDRLEN))
return 0;
- if (!eflag)
- printf(" RA:%s TA:%s CTL(%x) SEQ(%u) ",
+ if (!ndo->ndo_eflag)
+ ND_PRINT((ndo, " RA:%s TA:%s CTL(%x) SEQ(%u) ",
etheraddr_string(((const struct ctrl_bar_t *)p)->ra),
etheraddr_string(((const struct ctrl_bar_t *)p)->ta),
EXTRACT_LE_16BITS(&(((const struct ctrl_bar_t *)p)->ctl)),
- EXTRACT_LE_16BITS(&(((const struct ctrl_bar_t *)p)->seq)));
+ EXTRACT_LE_16BITS(&(((const struct ctrl_bar_t *)p)->seq))));
break;
case CTRL_BA:
- printf("BA");
- if (!TTEST2(*p, CTRL_BA_HDRLEN))
+ ND_PRINT((ndo, "BA"));
+ if (!ND_TTEST2(*p, CTRL_BA_HDRLEN))
return 0;
- if (!eflag)
- printf(" RA:%s ",
- etheraddr_string(((const struct ctrl_ba_t *)p)->ra));
+ if (!ndo->ndo_eflag)
+ ND_PRINT((ndo, " RA:%s ",
+ etheraddr_string(((const struct ctrl_ba_t *)p)->ra)));
break;
case CTRL_PS_POLL:
- printf("Power Save-Poll");
- if (!TTEST2(*p, CTRL_PS_POLL_HDRLEN))
+ ND_PRINT((ndo, "Power Save-Poll"));
+ if (!ND_TTEST2(*p, CTRL_PS_POLL_HDRLEN))
return 0;
- printf(" AID(%x)",
- EXTRACT_LE_16BITS(&(((const struct ctrl_ps_poll_t *)p)->aid)));
+ ND_PRINT((ndo, " AID(%x)",
+ EXTRACT_LE_16BITS(&(((const struct ctrl_ps_poll_t *)p)->aid))));
break;
case CTRL_RTS:
- printf("Request-To-Send");
- if (!TTEST2(*p, CTRL_RTS_HDRLEN))
+ ND_PRINT((ndo, "Request-To-Send"));
+ if (!ND_TTEST2(*p, CTRL_RTS_HDRLEN))
return 0;
- if (!eflag)
- printf(" TA:%s ",
- etheraddr_string(((const struct ctrl_rts_t *)p)->ta));
+ if (!ndo->ndo_eflag)
+ ND_PRINT((ndo, " TA:%s ",
+ etheraddr_string(((const struct ctrl_rts_t *)p)->ta)));
break;
case CTRL_CTS:
- printf("Clear-To-Send");
- if (!TTEST2(*p, CTRL_CTS_HDRLEN))
+ ND_PRINT((ndo, "Clear-To-Send"));
+ if (!ND_TTEST2(*p, CTRL_CTS_HDRLEN))
return 0;
- if (!eflag)
- printf(" RA:%s ",
- etheraddr_string(((const struct ctrl_cts_t *)p)->ra));
+ if (!ndo->ndo_eflag)
+ ND_PRINT((ndo, " RA:%s ",
+ etheraddr_string(((const struct ctrl_cts_t *)p)->ra)));
break;
case CTRL_ACK:
- printf("Acknowledgment");
- if (!TTEST2(*p, CTRL_ACK_HDRLEN))
+ ND_PRINT((ndo, "Acknowledgment"));
+ if (!ND_TTEST2(*p, CTRL_ACK_HDRLEN))
return 0;
- if (!eflag)
- printf(" RA:%s ",
- etheraddr_string(((const struct ctrl_ack_t *)p)->ra));
+ if (!ndo->ndo_eflag)
+ ND_PRINT((ndo, " RA:%s ",
+ etheraddr_string(((const struct ctrl_ack_t *)p)->ra)));
break;
case CTRL_CF_END:
- printf("CF-End");
- if (!TTEST2(*p, CTRL_END_HDRLEN))
+ ND_PRINT((ndo, "CF-End"));
+ if (!ND_TTEST2(*p, CTRL_END_HDRLEN))
return 0;
- if (!eflag)
- printf(" RA:%s ",
- etheraddr_string(((const struct ctrl_end_t *)p)->ra));
+ if (!ndo->ndo_eflag)
+ ND_PRINT((ndo, " RA:%s ",
+ etheraddr_string(((const struct ctrl_end_t *)p)->ra)));
break;
case CTRL_END_ACK:
- printf("CF-End+CF-Ack");
- if (!TTEST2(*p, CTRL_END_ACK_HDRLEN))
+ ND_PRINT((ndo, "CF-End+CF-Ack"));
+ if (!ND_TTEST2(*p, CTRL_END_ACK_HDRLEN))
return 0;
- if (!eflag)
- printf(" RA:%s ",
- etheraddr_string(((const struct ctrl_end_ack_t *)p)->ra));
+ if (!ndo->ndo_eflag)
+ ND_PRINT((ndo, " RA:%s ",
+ etheraddr_string(((const struct ctrl_end_ack_t *)p)->ra)));
break;
default:
- printf("Unknown Ctrl Subtype");
+ ND_PRINT((ndo, "Unknown Ctrl Subtype"));
}
return 1;
}
*/
static void
-data_header_print(u_int16_t fc, const u_char *p, const u_int8_t **srcp,
- const u_int8_t **dstp)
+data_header_print(netdissect_options *ndo,
+ u_int16_t fc, const u_char *p, const u_int8_t **srcp,
+ const u_int8_t **dstp)
{
u_int subtype = FC_SUBTYPE(fc);
if (DATA_FRAME_IS_CF_ACK(subtype) || DATA_FRAME_IS_CF_POLL(subtype) ||
DATA_FRAME_IS_QOS(subtype)) {
- printf("CF ");
+ ND_PRINT((ndo, "CF "));
if (DATA_FRAME_IS_CF_ACK(subtype)) {
if (DATA_FRAME_IS_CF_POLL(subtype))
- printf("Ack/Poll");
+ ND_PRINT((ndo, "Ack/Poll"));
else
- printf("Ack");
+ ND_PRINT((ndo, "Ack"));
} else {
if (DATA_FRAME_IS_CF_POLL(subtype))
- printf("Poll");
+ ND_PRINT((ndo, "Poll"));
}
if (DATA_FRAME_IS_QOS(subtype))
- printf("+QoS");
- printf(" ");
+ ND_PRINT((ndo, "+QoS"));
+ ND_PRINT((ndo, " "));
}
#define ADDR1 (p + 4)
*srcp = ADDR2;
if (dstp != NULL)
*dstp = ADDR1;
- if (!eflag)
+ if (!ndo->ndo_eflag)
return;
- printf("DA:%s SA:%s BSSID:%s ",
+ ND_PRINT((ndo, "DA:%s SA:%s BSSID:%s ",
etheraddr_string(ADDR1), etheraddr_string(ADDR2),
- etheraddr_string(ADDR3));
+ etheraddr_string(ADDR3)));
} else if (!FC_TO_DS(fc) && FC_FROM_DS(fc)) {
if (srcp != NULL)
*srcp = ADDR3;
if (dstp != NULL)
*dstp = ADDR1;
- if (!eflag)
+ if (!ndo->ndo_eflag)
return;
- printf("DA:%s BSSID:%s SA:%s ",
+ ND_PRINT((ndo, "DA:%s BSSID:%s SA:%s ",
etheraddr_string(ADDR1), etheraddr_string(ADDR2),
- etheraddr_string(ADDR3));
+ etheraddr_string(ADDR3)));
} else if (FC_TO_DS(fc) && !FC_FROM_DS(fc)) {
if (srcp != NULL)
*srcp = ADDR2;
if (dstp != NULL)
*dstp = ADDR3;
- if (!eflag)
+ if (!ndo->ndo_eflag)
return;
- printf("BSSID:%s SA:%s DA:%s ",
+ ND_PRINT((ndo, "BSSID:%s SA:%s DA:%s ",
etheraddr_string(ADDR1), etheraddr_string(ADDR2),
- etheraddr_string(ADDR3));
+ etheraddr_string(ADDR3)));
} else if (FC_TO_DS(fc) && FC_FROM_DS(fc)) {
if (srcp != NULL)
*srcp = ADDR4;
if (dstp != NULL)
*dstp = ADDR3;
- if (!eflag)
+ if (!ndo->ndo_eflag)
return;
- printf("RA:%s TA:%s DA:%s SA:%s ",
+ ND_PRINT((ndo, "RA:%s TA:%s DA:%s SA:%s ",
etheraddr_string(ADDR1), etheraddr_string(ADDR2),
- etheraddr_string(ADDR3), etheraddr_string(ADDR4));
+ etheraddr_string(ADDR3), etheraddr_string(ADDR4)));
}
#undef ADDR1
}
static void
-mgmt_header_print(const u_char *p, const u_int8_t **srcp,
- const u_int8_t **dstp)
+mgmt_header_print(netdissect_options *ndo,
+ const u_char *p, const u_int8_t **srcp, const u_int8_t **dstp)
{
const struct mgmt_header_t *hp = (const struct mgmt_header_t *) p;
*srcp = hp->sa;
if (dstp != NULL)
*dstp = hp->da;
- if (!eflag)
+ if (!ndo->ndo_eflag)
return;
- printf("BSSID:%s DA:%s SA:%s ",
+ ND_PRINT((ndo, "BSSID:%s DA:%s SA:%s ",
etheraddr_string((hp)->bssid), etheraddr_string((hp)->da),
- etheraddr_string((hp)->sa));
+ etheraddr_string((hp)->sa)));
}
static void
-ctrl_header_print(u_int16_t fc, const u_char *p, const u_int8_t **srcp,
- const u_int8_t **dstp)
+ctrl_header_print(netdissect_options *ndo,
+ u_int16_t fc, const u_char *p, const u_int8_t **srcp,
+ const u_int8_t **dstp)
{
if (srcp != NULL)
*srcp = NULL;
if (dstp != NULL)
*dstp = NULL;
- if (!eflag)
+ if (!ndo->ndo_eflag)
return;
switch (FC_SUBTYPE(fc)) {
case CTRL_BAR:
- printf(" RA:%s TA:%s CTL(%x) SEQ(%u) ",
+ ND_PRINT((ndo, " RA:%s TA:%s CTL(%x) SEQ(%u) ",
etheraddr_string(((const struct ctrl_bar_t *)p)->ra),
etheraddr_string(((const struct ctrl_bar_t *)p)->ta),
EXTRACT_LE_16BITS(&(((const struct ctrl_bar_t *)p)->ctl)),
- EXTRACT_LE_16BITS(&(((const struct ctrl_bar_t *)p)->seq)));
+ EXTRACT_LE_16BITS(&(((const struct ctrl_bar_t *)p)->seq))));
break;
case CTRL_BA:
- printf("RA:%s ",
- etheraddr_string(((const struct ctrl_ba_t *)p)->ra));
+ ND_PRINT((ndo, "RA:%s ",
+ etheraddr_string(((const struct ctrl_ba_t *)p)->ra)));
break;
case CTRL_PS_POLL:
- printf("BSSID:%s TA:%s ",
+ ND_PRINT((ndo, "BSSID:%s TA:%s ",
etheraddr_string(((const struct ctrl_ps_poll_t *)p)->bssid),
- etheraddr_string(((const struct ctrl_ps_poll_t *)p)->ta));
+ etheraddr_string(((const struct ctrl_ps_poll_t *)p)->ta)));
break;
case CTRL_RTS:
- printf("RA:%s TA:%s ",
+ ND_PRINT((ndo, "RA:%s TA:%s ",
etheraddr_string(((const struct ctrl_rts_t *)p)->ra),
- etheraddr_string(((const struct ctrl_rts_t *)p)->ta));
+ etheraddr_string(((const struct ctrl_rts_t *)p)->ta)));
break;
case CTRL_CTS:
- printf("RA:%s ",
- etheraddr_string(((const struct ctrl_cts_t *)p)->ra));
+ ND_PRINT((ndo, "RA:%s ",
+ etheraddr_string(((const struct ctrl_cts_t *)p)->ra)));
break;
case CTRL_ACK:
- printf("RA:%s ",
- etheraddr_string(((const struct ctrl_ack_t *)p)->ra));
+ ND_PRINT((ndo, "RA:%s ",
+ etheraddr_string(((const struct ctrl_ack_t *)p)->ra)));
break;
case CTRL_CF_END:
- printf("RA:%s BSSID:%s ",
+ ND_PRINT((ndo, "RA:%s BSSID:%s ",
etheraddr_string(((const struct ctrl_end_t *)p)->ra),
- etheraddr_string(((const struct ctrl_end_t *)p)->bssid));
+ etheraddr_string(((const struct ctrl_end_t *)p)->bssid)));
break;
case CTRL_END_ACK:
- printf("RA:%s BSSID:%s ",
+ ND_PRINT((ndo, "RA:%s BSSID:%s ",
etheraddr_string(((const struct ctrl_end_ack_t *)p)->ra),
- etheraddr_string(((const struct ctrl_end_ack_t *)p)->bssid));
+ etheraddr_string(((const struct ctrl_end_ack_t *)p)->bssid)));
break;
default:
- printf("(H) Unknown Ctrl Subtype");
+ ND_PRINT((ndo, "(H) Unknown Ctrl Subtype"));
break;
}
}
static int
-extract_header_length(u_int16_t fc)
+extract_header_length(netdissect_options *ndo,
+ u_int16_t fc)
{
int len;
len += 2;
return len;
default:
- printf("unknown IEEE802.11 frame type (%d)", FC_TYPE(fc));
+ ND_PRINT((ndo, "unknown IEEE802.11 frame type (%d)", FC_TYPE(fc)));
return 0;
}
}
* "srcp" and "dstp" aren't null.
*/
static void
-ieee_802_11_hdr_print(u_int16_t fc, const u_char *p, u_int hdrlen,
- u_int meshdrlen, const u_int8_t **srcp, const u_int8_t **dstp)
+ieee_802_11_hdr_print(netdissect_options *ndo,
+ u_int16_t fc, const u_char *p, u_int hdrlen,
+ u_int meshdrlen, const u_int8_t **srcp,
+ const u_int8_t **dstp)
{
- if (vflag) {
+ if (ndo->ndo_vflag) {
if (FC_MORE_DATA(fc))
- printf("More Data ");
+ ND_PRINT((ndo, "More Data "));
if (FC_MORE_FLAG(fc))
- printf("More Fragments ");
+ ND_PRINT((ndo, "More Fragments "));
if (FC_POWER_MGMT(fc))
- printf("Pwr Mgmt ");
+ ND_PRINT((ndo, "Pwr Mgmt "));
if (FC_RETRY(fc))
- printf("Retry ");
+ ND_PRINT((ndo, "Retry "));
if (FC_ORDER(fc))
- printf("Strictly Ordered ");
+ ND_PRINT((ndo, "Strictly Ordered "));
if (FC_WEP(fc))
- printf("WEP Encrypted ");
+ ND_PRINT((ndo, "WEP Encrypted "));
if (FC_TYPE(fc) != T_CTRL || FC_SUBTYPE(fc) != CTRL_PS_POLL)
- printf("%dus ",
+ ND_PRINT((ndo, "%dus ",
EXTRACT_LE_16BITS(
- &((const struct mgmt_header_t *)p)->duration));
+ &((const struct mgmt_header_t *)p)->duration)));
}
if (meshdrlen != 0) {
const struct meshcntl_t *mc =
(const struct meshcntl_t *)&p[hdrlen - meshdrlen];
int ae = mc->flags & 3;
- printf("MeshData (AE %d TTL %u seq %u", ae, mc->ttl,
- EXTRACT_LE_32BITS(mc->seq));
+ ND_PRINT((ndo, "MeshData (AE %d TTL %u seq %u", ae, mc->ttl,
+ EXTRACT_LE_32BITS(mc->seq)));
if (ae > 0)
- printf(" A4:%s", etheraddr_string(mc->addr4));
+ ND_PRINT((ndo, " A4:%s", etheraddr_string(mc->addr4)));
if (ae > 1)
- printf(" A5:%s", etheraddr_string(mc->addr5));
+ ND_PRINT((ndo, " A5:%s", etheraddr_string(mc->addr5)));
if (ae > 2)
- printf(" A6:%s", etheraddr_string(mc->addr6));
- printf(") ");
+ ND_PRINT((ndo, " A6:%s", etheraddr_string(mc->addr6)));
+ ND_PRINT((ndo, ") "));
}
switch (FC_TYPE(fc)) {
case T_MGMT:
- mgmt_header_print(p, srcp, dstp);
+ mgmt_header_print(ndo, p, srcp, dstp);
break;
case T_CTRL:
- ctrl_header_print(fc, p, srcp, dstp);
+ ctrl_header_print(ndo, fc, p, srcp, dstp);
break;
case T_DATA:
- data_header_print(fc, p, srcp, dstp);
+ data_header_print(ndo, fc, p, srcp, dstp);
break;
default:
- printf("(header) unknown IEEE802.11 frame type (%d)",
- FC_TYPE(fc));
+ ND_PRINT((ndo, "(header) unknown IEEE802.11 frame type (%d)",
+ FC_TYPE(fc)));
*srcp = NULL;
*dstp = NULL;
break;
#endif
static u_int
-ieee802_11_print(const u_char *p, u_int length, u_int orig_caplen, int pad,
- u_int fcslen)
+ieee802_11_print(netdissect_options *ndo,
+ const u_char *p, u_int length, u_int orig_caplen, int pad,
+ u_int fcslen)
{
u_int16_t fc;
u_int caplen, hdrlen, meshdrlen;
caplen = orig_caplen;
/* Remove FCS, if present */
if (length < fcslen) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return caplen;
}
length -= fcslen;
/* Amount of FCS in actual packet data, if any */
fcslen = caplen - length;
caplen -= fcslen;
- snapend -= fcslen;
+ ndo->ndo_snapend -= fcslen;
}
if (caplen < IEEE802_11_FC_LEN) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return orig_caplen;
}
fc = EXTRACT_LE_16BITS(p);
- hdrlen = extract_header_length(fc);
+ hdrlen = extract_header_length(ndo, fc);
if (pad)
hdrlen = roundup2(hdrlen, 4);
- if (Hflag && FC_TYPE(fc) == T_DATA &&
+ if (ndo->ndo_Hflag && FC_TYPE(fc) == T_DATA &&
DATA_FRAME_IS_QOS(FC_SUBTYPE(fc))) {
meshdrlen = extract_mesh_header_length(p+hdrlen);
hdrlen += meshdrlen;
if (caplen < hdrlen) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return hdrlen;
}
- ieee_802_11_hdr_print(fc, p, hdrlen, meshdrlen, &src, &dst);
+ ieee_802_11_hdr_print(ndo, fc, p, hdrlen, meshdrlen, &src, &dst);
/*
* Go past the 802.11 header.
switch (FC_TYPE(fc)) {
case T_MGMT:
- if (!mgmt_body_print(fc,
+ if (!mgmt_body_print(ndo, fc,
(const struct mgmt_header_t *)(p - hdrlen), p, length)) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return hdrlen;
}
break;
case T_CTRL:
- if (!ctrl_body_print(fc, p - hdrlen)) {
- printf("%s", tstr);
+ if (!ctrl_body_print(ndo, fc, p - hdrlen)) {
+ ND_PRINT((ndo, "%s", tstr));
return hdrlen;
}
break;
return hdrlen; /* no-data frame */
/* There may be a problem w/ AP not having this bit set */
if (FC_WEP(fc)) {
- if (!wep_print(p)) {
- printf("%s", tstr);
+ if (!wep_print(ndo, p)) {
+ ND_PRINT((ndo, "%s", tstr));
return hdrlen;
}
- } else if (llc_print(gndo, p, length, caplen, dst, src,
+ } else if (llc_print(ndo, p, length, caplen, dst, src,
&extracted_ethertype) == 0) {
/*
* Some kinds of LLC packet we cannot
* handle intelligently
*/
- if (!eflag)
- ieee_802_11_hdr_print(fc, p - hdrlen, hdrlen,
+ if (!ndo->ndo_eflag)
+ ieee_802_11_hdr_print(ndo, fc, p - hdrlen, hdrlen,
meshdrlen, NULL, NULL);
if (extracted_ethertype)
- printf("(LLC %s) ",
+ ND_PRINT((ndo, "(LLC %s) ",
etherproto_string(
- htons(extracted_ethertype)));
- if (!suppress_default_print)
- default_print(p, caplen);
+ htons(extracted_ethertype))));
+ if (!ndo->ndo_suppress_default_print)
+ ND_DEFAULTPRINT(p, caplen);
}
break;
default:
- printf("unknown 802.11 frame type (%d)", FC_TYPE(fc));
+ ND_PRINT((ndo, "unknown 802.11 frame type (%d)", FC_TYPE(fc)));
break;
}
* is the number of bytes actually captured.
*/
u_int
-ieee802_11_if_print(const struct pcap_pkthdr *h, const u_char *p)
+ieee802_11_if_print(netdissect_options *ndo,
+ const struct pcap_pkthdr *h, const u_char *p)
{
- return ieee802_11_print(p, h->len, h->caplen, 0, 0);
+ return ieee802_11_print(ndo, p, h->len, h->caplen, 0, 0);
}
#define IEEE80211_CHAN_FHSS \
(IS_CHAN_PUREG(flags) || IS_CHAN_G(flags))
static void
-print_chaninfo(int freq, int flags)
+print_chaninfo(netdissect_options *ndo,
+ int freq, int flags)
{
- printf("%u MHz", freq);
+ ND_PRINT((ndo, "%u MHz", freq));
if (IS_CHAN_FHSS(flags))
- printf(" FHSS");
+ ND_PRINT((ndo, " FHSS"));
if (IS_CHAN_A(flags)) {
if (flags & IEEE80211_CHAN_HALF)
- printf(" 11a/10Mhz");
+ ND_PRINT((ndo, " 11a/10Mhz"));
else if (flags & IEEE80211_CHAN_QUARTER)
- printf(" 11a/5Mhz");
+ ND_PRINT((ndo, " 11a/5Mhz"));
else
- printf(" 11a");
+ ND_PRINT((ndo, " 11a"));
}
if (IS_CHAN_ANYG(flags)) {
if (flags & IEEE80211_CHAN_HALF)
- printf(" 11g/10Mhz");
+ ND_PRINT((ndo, " 11g/10Mhz"));
else if (flags & IEEE80211_CHAN_QUARTER)
- printf(" 11g/5Mhz");
+ ND_PRINT((ndo, " 11g/5Mhz"));
else
- printf(" 11g");
+ ND_PRINT((ndo, " 11g"));
} else if (IS_CHAN_B(flags))
- printf(" 11b");
+ ND_PRINT((ndo, " 11b"));
if (flags & IEEE80211_CHAN_TURBO)
- printf(" Turbo");
+ ND_PRINT((ndo, " Turbo"));
if (flags & IEEE80211_CHAN_HT20)
- printf(" ht/20");
+ ND_PRINT((ndo, " ht/20"));
else if (flags & IEEE80211_CHAN_HT40D)
- printf(" ht/40-");
+ ND_PRINT((ndo, " ht/40-"));
else if (flags & IEEE80211_CHAN_HT40U)
- printf(" ht/40+");
- printf(" ");
+ ND_PRINT((ndo, " ht/40+"));
+ ND_PRINT((ndo, " "));
}
static int
-print_radiotap_field(struct cpack_state *s, u_int32_t bit, u_int8_t *flags,
- struct radiotap_state *state, u_int32_t presentflags)
+print_radiotap_field(netdissect_options *ndo,
+ struct cpack_state *s, u_int32_t bit, u_int8_t *flags,
+ struct radiotap_state *state, u_int32_t presentflags)
{
union {
int8_t i8;
* size we do not know, so we cannot
* proceed. Just print the bit number.
*/
- printf("[bit %u] ", bit);
+ ND_PRINT((ndo, "[bit %u] ", bit));
return -1;
}
if (rc != 0) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return rc;
}
*/
if (presentflags & (1 << IEEE80211_RADIOTAP_XCHANNEL))
break;
- print_chaninfo(u.u16, u2.u16);
+ print_chaninfo(ndo, u.u16, u2.u16);
break;
case IEEE80211_RADIOTAP_FHSS:
- printf("fhset %d fhpat %d ", u.u16 & 0xff, (u.u16 >> 8) & 0xff);
+ ND_PRINT((ndo, "fhset %d fhpat %d ", u.u16 & 0xff, (u.u16 >> 8) & 0xff));
break;
case IEEE80211_RADIOTAP_RATE:
/*
* information from Flags, at least on
* FreeBSD?
*/
- printf("MCS %u ", u.u8 & 0x7f);
+ ND_PRINT((ndo, "MCS %u ", u.u8 & 0x7f));
} else
- printf("%2.1f Mb/s ", .5*u.u8);
+ ND_PRINT((ndo, "%2.1f Mb/s ", .5 * u.u8));
break;
case IEEE80211_RADIOTAP_DBM_ANTSIGNAL:
- printf("%ddB signal ", u.i8);
+ ND_PRINT((ndo, "%ddB signal ", u.i8));
break;
case IEEE80211_RADIOTAP_DBM_ANTNOISE:
- printf("%ddB noise ", u.i8);
+ ND_PRINT((ndo, "%ddB noise ", u.i8));
break;
case IEEE80211_RADIOTAP_DB_ANTSIGNAL:
- printf("%ddB signal ", u.u8);
+ ND_PRINT((ndo, "%ddB signal ", u.u8));
break;
case IEEE80211_RADIOTAP_DB_ANTNOISE:
- printf("%ddB noise ", u.u8);
+ ND_PRINT((ndo, "%ddB noise ", u.u8));
break;
case IEEE80211_RADIOTAP_LOCK_QUALITY:
- printf("%u sq ", u.u16);
+ ND_PRINT((ndo, "%u sq ", u.u16));
break;
case IEEE80211_RADIOTAP_TX_ATTENUATION:
- printf("%d tx power ", -(int)u.u16);
+ ND_PRINT((ndo, "%d tx power ", -(int)u.u16));
break;
case IEEE80211_RADIOTAP_DB_TX_ATTENUATION:
- printf("%ddB tx power ", -(int)u.u8);
+ ND_PRINT((ndo, "%ddB tx power ", -(int)u.u8));
break;
case IEEE80211_RADIOTAP_DBM_TX_POWER:
- printf("%ddBm tx power ", u.i8);
+ ND_PRINT((ndo, "%ddBm tx power ", u.i8));
break;
case IEEE80211_RADIOTAP_FLAGS:
if (u.u8 & IEEE80211_RADIOTAP_F_CFP)
- printf("cfp ");
+ ND_PRINT((ndo, "cfp "));
if (u.u8 & IEEE80211_RADIOTAP_F_SHORTPRE)
- printf("short preamble ");
+ ND_PRINT((ndo, "short preamble "));
if (u.u8 & IEEE80211_RADIOTAP_F_WEP)
- printf("wep ");
+ ND_PRINT((ndo, "wep "));
if (u.u8 & IEEE80211_RADIOTAP_F_FRAG)
- printf("fragmented ");
+ ND_PRINT((ndo, "fragmented "));
if (u.u8 & IEEE80211_RADIOTAP_F_BADFCS)
- printf("bad-fcs ");
+ ND_PRINT((ndo, "bad-fcs "));
break;
case IEEE80211_RADIOTAP_ANTENNA:
- printf("antenna %d ", u.u8);
+ ND_PRINT((ndo, "antenna %d ", u.u8));
break;
case IEEE80211_RADIOTAP_TSFT:
- printf("%" PRIu64 "us tsft ", u.u64);
+ ND_PRINT((ndo, "%" PRIu64 "us tsft ", u.u64));
break;
case IEEE80211_RADIOTAP_RX_FLAGS:
/* Do nothing for now */
break;
case IEEE80211_RADIOTAP_XCHANNEL:
- print_chaninfo(u2.u16, u.u32);
+ print_chaninfo(ndo, u2.u16, u.u32);
break;
case IEEE80211_RADIOTAP_MCS: {
static const char *bandwidth[4] = {
* We have the rate.
* Print it.
*/
- printf("%.1f Mb/s MCS %u ", htrate, u3.u8);
+ ND_PRINT((ndo, "%.1f Mb/s MCS %u ", htrate, u3.u8));
} else {
/*
* We at least have the MCS index.
* Print it.
*/
- printf("MCS %u ", u3.u8);
+ ND_PRINT((ndo, "MCS %u ", u3.u8));
}
}
if (u.u8 & IEEE80211_RADIOTAP_MCS_BANDWIDTH_KNOWN) {
- printf("%s ",
- bandwidth[u2.u8 & IEEE80211_RADIOTAP_MCS_BANDWIDTH_MASK]);
+ ND_PRINT((ndo, "%s ",
+ bandwidth[u2.u8 & IEEE80211_RADIOTAP_MCS_BANDWIDTH_MASK]));
}
if (u.u8 & IEEE80211_RADIOTAP_MCS_GUARD_INTERVAL_KNOWN) {
- printf("%s GI ",
+ ND_PRINT((ndo, "%s GI ",
(u2.u8 & IEEE80211_RADIOTAP_MCS_SHORT_GI) ?
- "short" : "lon");
+ "short" : "lon"));
}
if (u.u8 & IEEE80211_RADIOTAP_MCS_HT_FORMAT_KNOWN) {
- printf("%s ",
+ ND_PRINT((ndo, "%s ",
(u2.u8 & IEEE80211_RADIOTAP_MCS_HT_GREENFIELD) ?
- "greenfield" : "mixed");
+ "greenfield" : "mixed"));
}
if (u.u8 & IEEE80211_RADIOTAP_MCS_FEC_TYPE_KNOWN) {
- printf("%s FEC ",
+ ND_PRINT((ndo, "%s FEC ",
(u2.u8 & IEEE80211_RADIOTAP_MCS_FEC_LDPC) ?
- "LDPC" : "BCC");
+ "LDPC" : "BCC"));
}
if (u.u8 & IEEE80211_RADIOTAP_MCS_STBC_KNOWN) {
- printf("RX-STBC%u ",
- (u2.u8 & IEEE80211_RADIOTAP_MCS_STBC_MASK) >> IEEE80211_RADIOTAP_MCS_STBC_SHIFT);
+ ND_PRINT((ndo, "RX-STBC%u ",
+ (u2.u8 & IEEE80211_RADIOTAP_MCS_STBC_MASK) >> IEEE80211_RADIOTAP_MCS_STBC_SHIFT));
}
break;
}
static u_int
-ieee802_11_radio_print(const u_char *p, u_int length, u_int caplen)
+ieee802_11_radio_print(netdissect_options *ndo,
+ const u_char *p, u_int length, u_int caplen)
{
#define BITNO_32(x) (((x) >> 16) ? 16 + BITNO_16((x) >> 16) : BITNO_16((x)))
#define BITNO_16(x) (((x) >> 8) ? 8 + BITNO_8((x) >> 8) : BITNO_8((x)))
struct radiotap_state state;
if (caplen < sizeof(*hdr)) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return caplen;
}
len = EXTRACT_LE_16BITS(&hdr->it_len);
if (caplen < len) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return caplen;
}
cpack_init(&cpacker, (u_int8_t *)hdr, len); /* align against header start */
/* are there more bitmap extensions than bytes in header? */
if (IS_EXTENDED(last_presentp)) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return caplen;
}
bit = (enum ieee80211_radiotap_type)
(bit0 + BITNO_32(present ^ next_present));
- if (print_radiotap_field(&cpacker, bit, &flags, &state, presentflags) != 0)
+ if (print_radiotap_field(ndo, &cpacker, bit, &flags, &state, presentflags) != 0)
goto out;
}
}
pad = 1; /* Atheros padding */
if (flags & IEEE80211_RADIOTAP_F_FCS)
fcslen = 4; /* FCS at end of packet */
- return len + ieee802_11_print(p + len, length - len, caplen - len, pad,
+ return len + ieee802_11_print(ndo, p + len, length - len, caplen - len, pad,
fcslen);
#undef BITNO_32
#undef BITNO_16
}
static u_int
-ieee802_11_avs_radio_print(const u_char *p, u_int length, u_int caplen)
+ieee802_11_avs_radio_print(netdissect_options *ndo,
+ const u_char *p, u_int length, u_int caplen)
{
u_int32_t caphdr_len;
if (caplen < 8) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return caplen;
}
* to be large enough to include even the version
* cookie or capture header length!
*/
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return caplen;
}
if (caplen < caphdr_len) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return caplen;
}
- return caphdr_len + ieee802_11_print(p + caphdr_len,
+ return caphdr_len + ieee802_11_print(ndo, p + caphdr_len,
length - caphdr_len, caplen - caphdr_len, 0, 0);
}
* indicate whether it's a Prism header or an AVS header).
*/
u_int
-prism_if_print(const struct pcap_pkthdr *h, const u_char *p)
+prism_if_print(netdissect_options *ndo,
+ const struct pcap_pkthdr *h, const u_char *p)
{
u_int caplen = h->caplen;
u_int length = h->len;
u_int32_t msgcode;
if (caplen < 4) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return caplen;
}
msgcode = EXTRACT_32BITS(p);
if (msgcode == WLANCAP_MAGIC_COOKIE_V1 ||
msgcode == WLANCAP_MAGIC_COOKIE_V2)
- return ieee802_11_avs_radio_print(p, length, caplen);
+ return ieee802_11_avs_radio_print(ndo, p, length, caplen);
if (caplen < PRISM_HDR_LEN) {
- printf("%s", tstr);
+ ND_PRINT((ndo, "%s", tstr));
return caplen;
}
- return PRISM_HDR_LEN + ieee802_11_print(p + PRISM_HDR_LEN,
+ return PRISM_HDR_LEN + ieee802_11_print(ndo, p + PRISM_HDR_LEN,
length - PRISM_HDR_LEN, caplen - PRISM_HDR_LEN, 0, 0);
}
* header, containing information such as radio information.
*/
u_int
-ieee802_11_radio_if_print(const struct pcap_pkthdr *h, const u_char *p)
+ieee802_11_radio_if_print(netdissect_options *ndo,
+ const struct pcap_pkthdr *h, const u_char *p)
{
- return ieee802_11_radio_print(p, h->len, h->caplen);
+ return ieee802_11_radio_print(ndo, p, h->len, h->caplen);
}
/*
* which we currently ignore.
*/
u_int
-ieee802_11_radio_avs_if_print(const struct pcap_pkthdr *h, const u_char *p)
+ieee802_11_radio_avs_if_print(netdissect_options *ndo,
+ const struct pcap_pkthdr *h, const u_char *p)
{
- return ieee802_11_avs_radio_print(p, h->len, h->caplen);
+ return ieee802_11_avs_radio_print(ndo, p, h->len, h->caplen);
}