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CI: Add warning exemptions for Sun C (suncc-5.15) on Solaris 10
[tcpdump] / print-802_11.c
diff --git a/print-802_11.c b/print-802_11.c
index d2f0f35b8eef7a8b264eff33353758468cf154f0..6f3bbee8cd5f8a696c8b7dbb055e8ff77609f5b9 100644 (file)
--- a/print-802_11.c
+++ b/print-802_11.c
@@ -22,9 +22,7 @@
 
 /* \summary: IEEE 802.11 printer */
 
-#ifdef HAVE_CONFIG_H
 #include <config.h>
-#endif
 
 #include "netdissect-stdinc.h"
 
@@ -67,7 +65,7 @@
 #define        IEEE802_11_STATUS_LEN           2
 #define        IEEE802_11_REASON_LEN           2
 
-/* Length of previous AP in reassocation frame */
+/* Length of previous AP in reassociation frame */
 #define        IEEE802_11_AP_LEN               6
 
 #define        T_MGMT 0x0  /* management */
@@ -176,9 +174,9 @@ static const struct tok ctrl_str[] = {
 struct mgmt_header_t {
        nd_uint16_t     fc;
        nd_uint16_t     duration;
-       nd_mac_addr     da;
-       nd_mac_addr     sa;
-       nd_mac_addr     bssid;
+       nd_mac48        da;
+       nd_mac48        sa;
+       nd_mac48        bssid;
        nd_uint16_t     seq_ctrl;
 };
 
@@ -236,6 +234,11 @@ struct tim_t {
        uint8_t         bitmap[251];
 };
 
+struct meshid_t {
+       u_int           length;
+       u_char          meshid[33];  /* 32 + 1 for null */
+};
+
 #define        E_SSID          0
 #define        E_RATES 1
 #define        E_FH            2
@@ -260,6 +263,7 @@ struct tim_t {
 /* reserved            19 */
 /* reserved            16 */
 /* reserved            16 */
+#define E_MESHID       114
 
 
 struct mgmt_body_t {
@@ -287,12 +291,14 @@ struct mgmt_body_t {
        struct fh_t     fh;
        int             tim_present;
        struct tim_t    tim;
+       int             meshid_present;
+       struct meshid_t meshid;
 };
 
 struct ctrl_control_wrapper_hdr_t {
        nd_uint16_t     fc;
        nd_uint16_t     duration;
-       nd_mac_addr     addr1;
+       nd_mac48        addr1;
        nd_uint16_t     carried_fc[IEEE802_11_CARRIED_FC_LEN];
        nd_uint16_t     ht_control[IEEE802_11_HT_CONTROL_LEN];
 };
@@ -305,8 +311,8 @@ struct ctrl_control_wrapper_hdr_t {
 struct ctrl_rts_hdr_t {
        nd_uint16_t     fc;
        nd_uint16_t     duration;
-       nd_mac_addr     ra;
-       nd_mac_addr     ta;
+       nd_mac48        ra;
+       nd_mac48        ta;
 };
 
 #define        CTRL_RTS_HDRLEN (IEEE802_11_FC_LEN+IEEE802_11_DUR_LEN+\
@@ -315,7 +321,7 @@ struct ctrl_rts_hdr_t {
 struct ctrl_cts_hdr_t {
        nd_uint16_t     fc;
        nd_uint16_t     duration;
-       nd_mac_addr     ra;
+       nd_mac48        ra;
 };
 
 #define        CTRL_CTS_HDRLEN (IEEE802_11_FC_LEN+IEEE802_11_DUR_LEN+IEEE802_11_RA_LEN)
@@ -323,7 +329,7 @@ struct ctrl_cts_hdr_t {
 struct ctrl_ack_hdr_t {
        nd_uint16_t     fc;
        nd_uint16_t     duration;
-       nd_mac_addr     ra;
+       nd_mac48        ra;
 };
 
 #define        CTRL_ACK_HDRLEN (IEEE802_11_FC_LEN+IEEE802_11_DUR_LEN+IEEE802_11_RA_LEN)
@@ -331,8 +337,8 @@ struct ctrl_ack_hdr_t {
 struct ctrl_ps_poll_hdr_t {
        nd_uint16_t     fc;
        nd_uint16_t     aid;
-       nd_mac_addr     bssid;
-       nd_mac_addr     ta;
+       nd_mac48        bssid;
+       nd_mac48        ta;
 };
 
 #define        CTRL_PS_POLL_HDRLEN     (IEEE802_11_FC_LEN+IEEE802_11_AID_LEN+\
@@ -341,8 +347,8 @@ struct ctrl_ps_poll_hdr_t {
 struct ctrl_end_hdr_t {
        nd_uint16_t     fc;
        nd_uint16_t     duration;
-       nd_mac_addr     ra;
-       nd_mac_addr     bssid;
+       nd_mac48        ra;
+       nd_mac48        bssid;
 };
 
 #define        CTRL_END_HDRLEN (IEEE802_11_FC_LEN+IEEE802_11_DUR_LEN+\
@@ -351,8 +357,8 @@ struct ctrl_end_hdr_t {
 struct ctrl_end_ack_hdr_t {
        nd_uint16_t     fc;
        nd_uint16_t     duration;
-       nd_mac_addr     ra;
-       nd_mac_addr     bssid;
+       nd_mac48        ra;
+       nd_mac48        bssid;
 };
 
 #define        CTRL_END_ACK_HDRLEN     (IEEE802_11_FC_LEN+IEEE802_11_DUR_LEN+\
@@ -361,16 +367,18 @@ struct ctrl_end_ack_hdr_t {
 struct ctrl_ba_hdr_t {
        nd_uint16_t     fc;
        nd_uint16_t     duration;
-       nd_mac_addr     ra;
+       nd_mac48        ra;
+       nd_mac48        ta;
 };
 
-#define        CTRL_BA_HDRLEN  (IEEE802_11_FC_LEN+IEEE802_11_DUR_LEN+IEEE802_11_RA_LEN)
+#define        CTRL_BA_HDRLEN  (IEEE802_11_FC_LEN+IEEE802_11_DUR_LEN+\
+                        IEEE802_11_RA_LEN+IEEE802_11_TA_LEN)
 
 struct ctrl_bar_hdr_t {
        nd_uint16_t     fc;
        nd_uint16_t     dur;
-       nd_mac_addr     ra;
-       nd_mac_addr     ta;
+       nd_mac48        ra;
+       nd_mac48        ta;
        nd_uint16_t     ctl;
        nd_uint16_t     seq;
 };
@@ -383,9 +391,9 @@ struct meshcntl_t {
        nd_uint8_t      flags;
        nd_uint8_t      ttl;
        nd_uint32_t     seq;
-       nd_mac_addr     addr4;
-       nd_mac_addr     addr5;
-       nd_mac_addr     addr6;
+       nd_mac48        addr4;
+       nd_mac48        addr5;
+       nd_mac48        addr6;
 };
 
 #define        IV_IV(iv)       ((iv) & 0xFFFFFF)
@@ -420,6 +428,13 @@ struct meshcntl_t {
        ND_PRINT("%s", \
            CAPABILITY_PRIVACY(p.capability_info) ? ", PRIVACY" : "");
 
+#define PRINT_MESHID(p) \
+       if (p.meshid_present) { \
+               ND_PRINT(" (MESHID: "); \
+               fn_print_str(ndo, p.meshid.meshid); \
+               ND_PRINT(")"); \
+       }
+
 #define MAX_MCS_INDEX  76
 
 /*
@@ -942,8 +957,8 @@ static const char *status_text[] = {
        "Reserved",                                                                     /* 69 */
        "Reserved",                                                                     /* 70 */
        "Reserved",                                                                     /* 71 */
-       "Invalid contents of RSNE",                             /* 72 */
-       "U-APSD coexistence is not supported",          /* 73 */
+       "Invalid contents of RSNE",                             /* 72 */
+       "U-APSD coexistence is not supported",          /* 73 */
        "Requested U-APSD coexistence mode is not supported", /* 74 */
        "Requested Interval/Duration value cannot be "
          "supported with U-APSD coexistence",          /* 75 */
@@ -990,7 +1005,7 @@ static const char *status_text[] = {
          "Spectrum Management field is unacceptable", /* 103 */
        "Association denied because the requesting STA "
          "does not support VHT features",                      /* 104 */
-       "Enablement denied",                                            /* 105 */
+       "Enablement denied",                                            /* 105 */
        "Enablement denied due to restriction from an "
          "authorized GDB",                                                     /* 106 */
        "Authorization deenabled",                                      /* 107 */
@@ -1138,6 +1153,7 @@ parse_elements(netdissect_options *ndo,
        struct ds_t ds;
        struct cf_t cf;
        struct tim_t tim;
+       struct meshid_t meshid;
 
        /*
         * We haven't seen any elements yet.
@@ -1148,6 +1164,7 @@ parse_elements(netdissect_options *ndo,
        pbody->ds_present = 0;
        pbody->cf_present = 0;
        pbody->tim_present = 0;
+       pbody->meshid_present = 0;
 
        while (length != 0) {
                /* Make sure we at least have the element ID and length. */
@@ -1336,6 +1353,30 @@ parse_elements(netdissect_options *ndo,
                                pbody->tim_present = 1;
                        }
                        break;
+               case E_MESHID:
+                       meshid.length = elementlen;
+                       offset += 2;
+                       length -= 2;
+                       if (meshid.length != 0) {
+                               if (meshid.length > sizeof(meshid.meshid) - 1)
+                                       return 0;
+                               memcpy(&meshid.meshid, p + offset, meshid.length);
+                               offset += meshid.length;
+                               length -= meshid.length;
+                       }
+                       meshid.meshid[meshid.length] = '\0';
+                       /*
+                        * Present and not truncated.
+                        *
+                        * If we haven't already seen a MESHID IE,
+                        * copy this one, otherwise ignore this one,
+                        * so we later report the first one we saw.
+                        */
+                       if (!pbody->meshid_present) {
+                               pbody->meshid = meshid;
+                               pbody->meshid_present = 1;
+                       }
+                       break;
                default:
 #if 0
                        ND_PRINT("(1) unhandled element_id (%u)  ",
@@ -1389,6 +1430,7 @@ handle_beacon(netdissect_options *ndo,
        ND_PRINT(" %s",
            CAPABILITY_ESS(pbody.capability_info) ? "ESS" : "IBSS");
        PRINT_DS_CHANNEL(pbody);
+       PRINT_MESHID(pbody);
 
        return ret;
 trunc:
@@ -1490,7 +1532,7 @@ handle_reassoc_request(netdissect_options *ndo,
        ret = parse_elements(ndo, &pbody, p, offset, length);
 
        PRINT_SSID(pbody);
-       ND_PRINT(" AP : %s", etheraddr_string(ndo,  pbody.ap ));
+       ND_PRINT(" AP : %s", mac48_string(ndo,  pbody.ap ));
 
        return ret;
 trunc:
@@ -1553,6 +1595,7 @@ handle_probe_response(netdissect_options *ndo,
        PRINT_SSID(pbody);
        PRINT_RATES(pbody);
        PRINT_DS_CHANNEL(pbody);
+       PRINT_MESHID(pbody);
 
        return ret;
 trunc:
@@ -1665,7 +1708,7 @@ handle_deauth(netdissect_options *ndo,
        if (ndo->ndo_eflag) {
                ND_PRINT(": %s", reason);
        } else {
-               ND_PRINT(" (%s): %s", GET_ETHERADDR_STRING(src), reason);
+               ND_PRINT(" (%s): %s", GET_MAC48_STRING(src), reason);
        }
        return 1;
 trunc:
@@ -1679,7 +1722,7 @@ static const struct tok category_str[] = {
        { 3,   "BA"                  },
        { 7,   "HT"                  },
        { 13,  "MeshAction"          },
-       { 14,  "MultiohopAction"     },
+       { 14,  "MultihopAction"      },
        { 15,  "SelfprotectAction"   },
        { 127, "Vendor"              },
        { 0, NULL }
@@ -1750,7 +1793,7 @@ handle_action(netdissect_options *ndo,
        if (ndo->ndo_eflag) {
                ND_PRINT(": ");
        } else {
-               ND_PRINT(" (%s): ", GET_ETHERADDR_STRING(src));
+               ND_PRINT(" (%s): ", GET_MAC48_STRING(src));
        }
        category = GET_U_1(p);
        ND_PRINT("%s ", tok2str(category_str, "Reserved(%u)", category));
@@ -1829,8 +1872,8 @@ ctrl_body_print(netdissect_options *ndo,
                ND_TCHECK_LEN(p, CTRL_BAR_HDRLEN);
                if (!ndo->ndo_eflag)
                        ND_PRINT(" RA:%s TA:%s CTL(%x) SEQ(%u) ",
-                           GET_ETHERADDR_STRING(((const struct ctrl_bar_hdr_t *)p)->ra),
-                           GET_ETHERADDR_STRING(((const struct ctrl_bar_hdr_t *)p)->ta),
+                           GET_MAC48_STRING(((const struct ctrl_bar_hdr_t *)p)->ra),
+                           GET_MAC48_STRING(((const struct ctrl_bar_hdr_t *)p)->ta),
                            GET_LE_U_2(((const struct ctrl_bar_hdr_t *)p)->ctl),
                            GET_LE_U_2(((const struct ctrl_bar_hdr_t *)p)->seq));
                break;
@@ -1838,7 +1881,7 @@ ctrl_body_print(netdissect_options *ndo,
                ND_TCHECK_LEN(p, CTRL_BA_HDRLEN);
                if (!ndo->ndo_eflag)
                        ND_PRINT(" RA:%s ",
-                           GET_ETHERADDR_STRING(((const struct ctrl_ba_hdr_t *)p)->ra));
+                           GET_MAC48_STRING(((const struct ctrl_ba_hdr_t *)p)->ra));
                break;
        case CTRL_PS_POLL:
                ND_TCHECK_LEN(p, CTRL_PS_POLL_HDRLEN);
@@ -1849,31 +1892,31 @@ ctrl_body_print(netdissect_options *ndo,
                ND_TCHECK_LEN(p, CTRL_RTS_HDRLEN);
                if (!ndo->ndo_eflag)
                        ND_PRINT(" TA:%s ",
-                           GET_ETHERADDR_STRING(((const struct ctrl_rts_hdr_t *)p)->ta));
+                           GET_MAC48_STRING(((const struct ctrl_rts_hdr_t *)p)->ta));
                break;
        case CTRL_CTS:
                ND_TCHECK_LEN(p, CTRL_CTS_HDRLEN);
                if (!ndo->ndo_eflag)
                        ND_PRINT(" RA:%s ",
-                           GET_ETHERADDR_STRING(((const struct ctrl_cts_hdr_t *)p)->ra));
+                           GET_MAC48_STRING(((const struct ctrl_cts_hdr_t *)p)->ra));
                break;
        case CTRL_ACK:
                ND_TCHECK_LEN(p, CTRL_ACK_HDRLEN);
                if (!ndo->ndo_eflag)
                        ND_PRINT(" RA:%s ",
-                           GET_ETHERADDR_STRING(((const struct ctrl_ack_hdr_t *)p)->ra));
+                           GET_MAC48_STRING(((const struct ctrl_ack_hdr_t *)p)->ra));
                break;
        case CTRL_CF_END:
                ND_TCHECK_LEN(p, CTRL_END_HDRLEN);
                if (!ndo->ndo_eflag)
                        ND_PRINT(" RA:%s ",
-                           GET_ETHERADDR_STRING(((const struct ctrl_end_hdr_t *)p)->ra));
+                           GET_MAC48_STRING(((const struct ctrl_end_hdr_t *)p)->ra));
                break;
        case CTRL_END_ACK:
                ND_TCHECK_LEN(p, CTRL_END_ACK_HDRLEN);
                if (!ndo->ndo_eflag)
                        ND_PRINT(" RA:%s ",
-                           GET_ETHERADDR_STRING(((const struct ctrl_end_ack_hdr_t *)p)->ra));
+                           GET_MAC48_STRING(((const struct ctrl_end_ack_hdr_t *)p)->ra));
                break;
        }
        return 1;
@@ -1975,20 +2018,20 @@ data_header_print(netdissect_options *ndo, uint16_t fc, const u_char *p)
 
        if (!FC_TO_DS(fc) && !FC_FROM_DS(fc)) {
                ND_PRINT("DA:%s SA:%s BSSID:%s ",
-                   GET_ETHERADDR_STRING(ADDR1), GET_ETHERADDR_STRING(ADDR2),
-                   GET_ETHERADDR_STRING(ADDR3));
+                   GET_MAC48_STRING(ADDR1), GET_MAC48_STRING(ADDR2),
+                   GET_MAC48_STRING(ADDR3));
        } else if (!FC_TO_DS(fc) && FC_FROM_DS(fc)) {
                ND_PRINT("DA:%s BSSID:%s SA:%s ",
-                   GET_ETHERADDR_STRING(ADDR1), GET_ETHERADDR_STRING(ADDR2),
-                   GET_ETHERADDR_STRING(ADDR3));
+                   GET_MAC48_STRING(ADDR1), GET_MAC48_STRING(ADDR2),
+                   GET_MAC48_STRING(ADDR3));
        } else if (FC_TO_DS(fc) && !FC_FROM_DS(fc)) {
                ND_PRINT("BSSID:%s SA:%s DA:%s ",
-                   GET_ETHERADDR_STRING(ADDR1), GET_ETHERADDR_STRING(ADDR2),
-                   GET_ETHERADDR_STRING(ADDR3));
+                   GET_MAC48_STRING(ADDR1), GET_MAC48_STRING(ADDR2),
+                   GET_MAC48_STRING(ADDR3));
        } else if (FC_TO_DS(fc) && FC_FROM_DS(fc)) {
                ND_PRINT("RA:%s TA:%s DA:%s SA:%s ",
-                   GET_ETHERADDR_STRING(ADDR1), GET_ETHERADDR_STRING(ADDR2),
-                   GET_ETHERADDR_STRING(ADDR3), GET_ETHERADDR_STRING(ADDR4));
+                   GET_MAC48_STRING(ADDR1), GET_MAC48_STRING(ADDR2),
+                   GET_MAC48_STRING(ADDR3), GET_MAC48_STRING(ADDR4));
        }
 
 #undef ADDR1
@@ -2003,8 +2046,8 @@ mgmt_header_print(netdissect_options *ndo, const u_char *p)
        const struct mgmt_header_t *hp = (const struct mgmt_header_t *) p;
 
        ND_PRINT("BSSID:%s DA:%s SA:%s ",
-           GET_ETHERADDR_STRING((hp)->bssid), GET_ETHERADDR_STRING((hp)->da),
-           GET_ETHERADDR_STRING((hp)->sa));
+           GET_MAC48_STRING((hp)->bssid), GET_MAC48_STRING((hp)->da),
+           GET_MAC48_STRING((hp)->sa));
 }
 
 static void
@@ -2013,42 +2056,43 @@ ctrl_header_print(netdissect_options *ndo, uint16_t fc, const u_char *p)
        switch (FC_SUBTYPE(fc)) {
        case CTRL_BAR:
                ND_PRINT(" RA:%s TA:%s CTL(%x) SEQ(%u) ",
-                   GET_ETHERADDR_STRING(((const struct ctrl_bar_hdr_t *)p)->ra),
-                   GET_ETHERADDR_STRING(((const struct ctrl_bar_hdr_t *)p)->ta),
+                   GET_MAC48_STRING(((const struct ctrl_bar_hdr_t *)p)->ra),
+                   GET_MAC48_STRING(((const struct ctrl_bar_hdr_t *)p)->ta),
                    GET_LE_U_2(((const struct ctrl_bar_hdr_t *)p)->ctl),
                    GET_LE_U_2(((const struct ctrl_bar_hdr_t *)p)->seq));
                break;
        case CTRL_BA:
-               ND_PRINT("RA:%s ",
-                   GET_ETHERADDR_STRING(((const struct ctrl_ba_hdr_t *)p)->ra));
+               ND_PRINT("RA:%s TA:%s ",
+                   GET_MAC48_STRING(((const struct ctrl_ba_hdr_t *)p)->ra),
+                   GET_MAC48_STRING(((const struct ctrl_ba_hdr_t *)p)->ta));
                break;
        case CTRL_PS_POLL:
                ND_PRINT("BSSID:%s TA:%s ",
-                   GET_ETHERADDR_STRING(((const struct ctrl_ps_poll_hdr_t *)p)->bssid),
-                   GET_ETHERADDR_STRING(((const struct ctrl_ps_poll_hdr_t *)p)->ta));
+                   GET_MAC48_STRING(((const struct ctrl_ps_poll_hdr_t *)p)->bssid),
+                   GET_MAC48_STRING(((const struct ctrl_ps_poll_hdr_t *)p)->ta));
                break;
        case CTRL_RTS:
                ND_PRINT("RA:%s TA:%s ",
-                   GET_ETHERADDR_STRING(((const struct ctrl_rts_hdr_t *)p)->ra),
-                   GET_ETHERADDR_STRING(((const struct ctrl_rts_hdr_t *)p)->ta));
+                   GET_MAC48_STRING(((const struct ctrl_rts_hdr_t *)p)->ra),
+                   GET_MAC48_STRING(((const struct ctrl_rts_hdr_t *)p)->ta));
                break;
        case CTRL_CTS:
                ND_PRINT("RA:%s ",
-                   GET_ETHERADDR_STRING(((const struct ctrl_cts_hdr_t *)p)->ra));
+                   GET_MAC48_STRING(((const struct ctrl_cts_hdr_t *)p)->ra));
                break;
        case CTRL_ACK:
                ND_PRINT("RA:%s ",
-                   GET_ETHERADDR_STRING(((const struct ctrl_ack_hdr_t *)p)->ra));
+                   GET_MAC48_STRING(((const struct ctrl_ack_hdr_t *)p)->ra));
                break;
        case CTRL_CF_END:
                ND_PRINT("RA:%s BSSID:%s ",
-                   GET_ETHERADDR_STRING(((const struct ctrl_end_hdr_t *)p)->ra),
-                   GET_ETHERADDR_STRING(((const struct ctrl_end_hdr_t *)p)->bssid));
+                   GET_MAC48_STRING(((const struct ctrl_end_hdr_t *)p)->ra),
+                   GET_MAC48_STRING(((const struct ctrl_end_hdr_t *)p)->bssid));
                break;
        case CTRL_END_ACK:
                ND_PRINT("RA:%s BSSID:%s ",
-                   GET_ETHERADDR_STRING(((const struct ctrl_end_ack_hdr_t *)p)->ra),
-                   GET_ETHERADDR_STRING(((const struct ctrl_end_ack_hdr_t *)p)->bssid));
+                   GET_MAC48_STRING(((const struct ctrl_end_ack_hdr_t *)p)->ra),
+                   GET_MAC48_STRING(((const struct ctrl_end_ack_hdr_t *)p)->bssid));
                break;
        default:
                /* We shouldn't get here - we should already have quit */
@@ -2139,11 +2183,11 @@ ieee_802_11_hdr_print(netdissect_options *ndo,
                ND_PRINT("MeshData (AE %u TTL %u seq %u", ae,
                    GET_U_1(mc->ttl), GET_LE_U_4(mc->seq));
                if (ae > 0)
-                       ND_PRINT(" A4:%s", GET_ETHERADDR_STRING(mc->addr4));
+                       ND_PRINT(" A4:%s", GET_MAC48_STRING(mc->addr4));
                if (ae > 1)
-                       ND_PRINT(" A5:%s", GET_ETHERADDR_STRING(mc->addr5));
+                       ND_PRINT(" A5:%s", GET_MAC48_STRING(mc->addr5));
                if (ae > 2)
-                       ND_PRINT(" A6:%s", GET_ETHERADDR_STRING(mc->addr6));
+                       ND_PRINT(" A6:%s", GET_MAC48_STRING(mc->addr6));
                ND_PRINT(") ");
        }
 
@@ -2226,8 +2270,8 @@ ieee802_11_print(netdissect_options *ndo,
        caplen -= hdrlen;
        p += hdrlen;
 
-       src.addr_string = etheraddr_string;
-       dst.addr_string = etheraddr_string;
+       src.addr_string = mac48_string;
+       dst.addr_string = mac48_string;
        switch (FC_TYPE(fc)) {
        case T_MGMT:
                get_mgmt_src_dst_mac(p - hdrlen, &src.addr, &dst.addr);
[mirror] the TCPdump network dissector