]> The Tcpdump Group git mirrors - tcpdump/blobdiff - print-pgm.c
Add CAP_FCNTL and use cap_fcntls_limit().
[tcpdump] / print-pgm.c
index d4c3b6106b999cf5b174b6be28337f48ff0ad9bd..6a8342539f477707d8d4dc05deb62d1c8c29b22f 100644 (file)
  * PGM header (RFC 3208)
  */
 struct pgm_header {
-    u_int16_t  pgm_sport;
-    u_int16_t  pgm_dport;
-    u_int8_t   pgm_type;
-    u_int8_t   pgm_options;
-    u_int16_t  pgm_sum;
-    u_int8_t   pgm_gsid[6];
-    u_int16_t  pgm_length;
+    uint16_t   pgm_sport;
+    uint16_t   pgm_dport;
+    uint8_t    pgm_type;
+    uint8_t    pgm_options;
+    uint16_t   pgm_sum;
+    uint8_t    pgm_gsid[6];
+    uint16_t   pgm_length;
 };
 
 struct pgm_spm {
-    u_int32_t  pgms_seq;
-    u_int32_t  pgms_trailseq;
-    u_int32_t  pgms_leadseq;
-    u_int16_t  pgms_nla_afi;
-    u_int16_t  pgms_reserved;
-    /* ... u_int8_t    pgms_nla[0]; */
+    uint32_t   pgms_seq;
+    uint32_t   pgms_trailseq;
+    uint32_t   pgms_leadseq;
+    uint16_t   pgms_nla_afi;
+    uint16_t   pgms_reserved;
+    /* ... uint8_t     pgms_nla[0]; */
     /* ... options */
 };
 
 struct pgm_nak {
-    u_int32_t  pgmn_seq;
-    u_int16_t  pgmn_source_afi;
-    u_int16_t  pgmn_reserved;
-    /* ... u_int8_t    pgmn_source[0]; */
-    /* ... u_int16_t   pgmn_group_afi */
-    /* ... u_int16_t   pgmn_reserved2; */
-    /* ... u_int8_t    pgmn_group[0]; */
+    uint32_t   pgmn_seq;
+    uint16_t   pgmn_source_afi;
+    uint16_t   pgmn_reserved;
+    /* ... uint8_t     pgmn_source[0]; */
+    /* ... uint16_t    pgmn_group_afi */
+    /* ... uint16_t    pgmn_reserved2; */
+    /* ... uint8_t     pgmn_group[0]; */
     /* ... options */
 };
 
 struct pgm_ack {
-    u_int32_t  pgma_rx_max_seq;
-    u_int32_t  pgma_bitmap;
+    uint32_t   pgma_rx_max_seq;
+    uint32_t   pgma_bitmap;
     /* ... options */
 };
 
 struct pgm_poll {
-    u_int32_t  pgmp_seq;
-    u_int16_t  pgmp_round;
-    u_int16_t  pgmp_reserved;
+    uint32_t   pgmp_seq;
+    uint16_t   pgmp_round;
+    uint16_t   pgmp_reserved;
     /* ... options */
 };
 
 struct pgm_polr {
-    u_int32_t  pgmp_seq;
-    u_int16_t  pgmp_round;
-    u_int16_t  pgmp_subtype;
-    u_int16_t  pgmp_nla_afi;
-    u_int16_t  pgmp_reserved;
-    /* ... u_int8_t    pgmp_nla[0]; */
+    uint32_t   pgmp_seq;
+    uint16_t   pgmp_round;
+    uint16_t   pgmp_subtype;
+    uint16_t   pgmp_nla_afi;
+    uint16_t   pgmp_reserved;
+    /* ... uint8_t     pgmp_nla[0]; */
     /* ... options */
 };
 
 struct pgm_data {
-    u_int32_t  pgmd_seq;
-    u_int32_t  pgmd_trailseq;
+    uint32_t   pgmd_seq;
+    uint32_t   pgmd_trailseq;
     /* ... options */
 };
 
@@ -150,7 +150,7 @@ pgm_print(netdissect_options *ndo,
        register const struct pgm_header *pgm;
        register const struct ip *ip;
        register char ch;
-       u_int16_t sport, dport;
+       uint16_t sport, dport;
        int addr_size;
        const void *nla;
        int nla_af;
@@ -160,8 +160,8 @@ pgm_print(netdissect_options *ndo,
 #else
        char nla_buf[INET_ADDRSTRLEN];
 #endif
-       u_int8_t opt_type, opt_len;
-       u_int32_t seq, opts_len, len, offset;
+       uint8_t opt_type, opt_len;
+       uint32_t seq, opts_len, len, offset;
 
        pgm = (struct pgm_header *)bp;
        ip = (struct ip *)bp2;
@@ -287,7 +287,7 @@ pgm_print(netdissect_options *ndo,
        }
        case PGM_POLR: {
            struct pgm_polr *polr;
-           u_int32_t ivl, rnd, mask;
+           uint32_t ivl, rnd, mask;
 
            polr = (struct pgm_polr *)(pgm + 1);
            ND_TCHECK(*polr);
@@ -314,17 +314,17 @@ pgm_print(netdissect_options *ndo,
 
            inet_ntop(nla_af, nla, nla_buf, sizeof(nla_buf));
 
-           ND_TCHECK2(*bp, sizeof(u_int32_t));
+           ND_TCHECK2(*bp, sizeof(uint32_t));
            ivl = EXTRACT_32BITS(bp);
-           bp += sizeof(u_int32_t);
+           bp += sizeof(uint32_t);
 
-           ND_TCHECK2(*bp, sizeof(u_int32_t));
+           ND_TCHECK2(*bp, sizeof(uint32_t));
            rnd = EXTRACT_32BITS(bp);
-           bp += sizeof(u_int32_t);
+           bp += sizeof(uint32_t);
 
-           ND_TCHECK2(*bp, sizeof(u_int32_t));
+           ND_TCHECK2(*bp, sizeof(uint32_t));
            mask = EXTRACT_32BITS(bp);
-           bp += sizeof(u_int32_t);
+           bp += sizeof(uint32_t);
 
            ND_PRINT((ndo, "POLR seq %u round %u nla %s ivl %u rnd 0x%08x "
                         "mask 0x%08x", EXTRACT_32BITS(&polr->pgmp_seq),
@@ -413,7 +413,7 @@ pgm_print(netdissect_options *ndo,
                goto trunc;
                break;
            }
-           bp += (2 * sizeof(u_int16_t));
+           bp += (2 * sizeof(uint16_t));
            ND_TCHECK2(*bp, addr_size);
            group = bp;
            bp += addr_size;
@@ -490,7 +490,7 @@ pgm_print(netdissect_options *ndo,
                ND_PRINT((ndo, "[Bad total option length %u < 4]", opts_len));
                return;
            }
-           bp += sizeof(u_int16_t);
+           bp += sizeof(uint16_t);
            ND_PRINT((ndo, " OPTS LEN %d", opts_len));
            opts_len -= 4;
 
@@ -522,7 +522,7 @@ pgm_print(netdissect_options *ndo,
                        return;
                    }
                    ND_PRINT((ndo, " OPTS LEN (extra?) %d", EXTRACT_16BITS(bp)));
-                   bp += sizeof(u_int16_t);
+                   bp += sizeof(uint16_t);
                    opts_len -= 4;
                    break;
 
@@ -533,29 +533,29 @@ pgm_print(netdissect_options *ndo,
                    }
                    bp += 2;
                    seq = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    offset = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    len = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    ND_PRINT((ndo, " FRAG seq %u off %u len %u", seq, offset, len));
                    opts_len -= 16;
                    break;
 
                case PGM_OPT_NAK_LIST:
                    bp += 2;
-                   opt_len -= sizeof(u_int32_t);       /* option header */
+                   opt_len -= sizeof(uint32_t);        /* option header */
                    ND_PRINT((ndo, " NAK LIST"));
                    while (opt_len) {
-                       if (opt_len < sizeof(u_int32_t)) {
+                       if (opt_len < sizeof(uint32_t)) {
                            ND_PRINT((ndo, "[Option length not a multiple of 4]"));
                            return;
                        }
-                       ND_TCHECK2(*bp, sizeof(u_int32_t));
+                       ND_TCHECK2(*bp, sizeof(uint32_t));
                        ND_PRINT((ndo, " %u", EXTRACT_32BITS(bp)));
-                       bp += sizeof(u_int32_t);
-                       opt_len -= sizeof(u_int32_t);
-                       opts_len -= sizeof(u_int32_t);
+                       bp += sizeof(uint32_t);
+                       opt_len -= sizeof(uint32_t);
+                       opts_len -= sizeof(uint32_t);
                    }
                    break;
 
@@ -566,7 +566,7 @@ pgm_print(netdissect_options *ndo,
                    }
                    bp += 2;
                    seq = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    ND_PRINT((ndo, " JOIN %u", seq));
                    opts_len -= 8;
                    break;
@@ -578,9 +578,9 @@ pgm_print(netdissect_options *ndo,
                    }
                    bp += 2;
                    offset = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    seq = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    ND_PRINT((ndo, " BACKOFF ivl %u ivlseq %u", offset, seq));
                    opts_len -= 12;
                    break;
@@ -592,9 +592,9 @@ pgm_print(netdissect_options *ndo,
                    }
                    bp += 2;
                    offset = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    seq = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    ND_PRINT((ndo, " BACKOFF max %u min %u", offset, seq));
                    opts_len -= 12;
                    break;
@@ -616,7 +616,7 @@ pgm_print(netdissect_options *ndo,
                        goto trunc;
                        break;
                    }
-                   bp += (2 * sizeof(u_int16_t));
+                   bp += (2 * sizeof(uint16_t));
                    if (opt_len != 4 + addr_size) {
                        ND_PRINT((ndo, "[Bad OPT_REDIRECT option, length %u != 4 + address size]", opt_len));
                        return;
@@ -637,7 +637,7 @@ pgm_print(netdissect_options *ndo,
                    }
                    bp += 2;
                    len = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    ND_PRINT((ndo, " PARITY MAXTGS %u", len));
                    opts_len -= 8;
                    break;
@@ -649,7 +649,7 @@ pgm_print(netdissect_options *ndo,
                    }
                    bp += 2;
                    seq = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    ND_PRINT((ndo, " PARITY GROUP %u", seq));
                    opts_len -= 8;
                    break;
@@ -661,7 +661,7 @@ pgm_print(netdissect_options *ndo,
                    }
                    bp += 2;
                    len = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    ND_PRINT((ndo, " PARITY ATGS %u", len));
                    opts_len -= 8;
                    break;
@@ -731,7 +731,7 @@ pgm_print(netdissect_options *ndo,
                case PGM_OPT_PGMCC_DATA:
                    bp += 2;
                    offset = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    switch (EXTRACT_16BITS(bp)) {
                    case AFNUM_INET:
                        addr_size = sizeof(struct in_addr);
@@ -747,7 +747,7 @@ pgm_print(netdissect_options *ndo,
                        goto trunc;
                        break;
                    }
-                   bp += (2 * sizeof(u_int16_t));
+                   bp += (2 * sizeof(uint16_t));
                    if (opt_len != 12 + addr_size) {
                        ND_PRINT((ndo, "[Bad OPT_PGMCC_DATA option, length %u != 12 + address size]", opt_len));
                        return;
@@ -764,7 +764,7 @@ pgm_print(netdissect_options *ndo,
                case PGM_OPT_PGMCC_FEEDBACK:
                    bp += 2;
                    offset = EXTRACT_32BITS(bp);
-                   bp += sizeof(u_int32_t);
+                   bp += sizeof(uint32_t);
                    switch (EXTRACT_16BITS(bp)) {
                    case AFNUM_INET:
                        addr_size = sizeof(struct in_addr);
@@ -780,7 +780,7 @@ pgm_print(netdissect_options *ndo,
                        goto trunc;
                        break;
                    }
-                   bp += (2 * sizeof(u_int16_t));
+                   bp += (2 * sizeof(uint16_t));
                    if (opt_len != 12 + addr_size) {
                        ND_PRINT((ndo, "[Bad OPT_PGMCC_FEEDBACK option, length %u != 12 + address size]", opt_len));
                        return;