C++ (Cpp) do_auto_rp_map Examples

Example #1

File: packet-auto_rp.c Project: AkhilaAG/gluster-wireshark-1.4

static void dissect_auto_rp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
        guint8 ver_type, rp_count;

        col_set_str(pinfo->cinfo, COL_PROTOCOL, "Auto-RP");
        col_clear(pinfo->cinfo, COL_INFO);

        ver_type = tvb_get_guint8(tvb, 0);
        rp_count = tvb_get_guint8(tvb, 1);
        if (check_col(pinfo->cinfo, COL_INFO))
                col_add_fstr(pinfo->cinfo, COL_INFO, "%s (v%s) for %u RP%s",
                             val_to_str(lo_nibble(ver_type), auto_rp_type_vals, "Unknown"),
                             val_to_str(hi_nibble(ver_type), auto_rp_ver_vals, "Unknown"),
                             rp_count, plurality(rp_count, "", "s"));

        if (tree) {
                proto_item *ti, *tv;
                proto_tree *auto_rp_tree, *ver_type_tree;
                int i, offset;
                guint16 holdtime;

                offset = 0;
                ti = proto_tree_add_item(tree, proto_auto_rp, tvb, offset, -1, FALSE);
                auto_rp_tree = proto_item_add_subtree(ti, ett_auto_rp);

                tv = proto_tree_add_text(auto_rp_tree, tvb, offset, 1, "Version: %s, Packet type: %s",
                                         val_to_str(hi_nibble(ver_type), auto_rp_ver_vals, "Unknown"),
                                         val_to_str(lo_nibble(ver_type), auto_rp_type_vals, "Unknown"));
                ver_type_tree = proto_item_add_subtree(tv, ett_auto_rp_ver_type);
                proto_tree_add_uint(ver_type_tree, hf_auto_rp_version, tvb, offset, 1, ver_type);
                proto_tree_add_uint(ver_type_tree, hf_auto_rp_type, tvb, offset, 1, ver_type);
                offset++;

                proto_tree_add_uint(auto_rp_tree, hf_auto_rp_count, tvb, offset, 1, rp_count);
                offset++;

                holdtime = tvb_get_ntohs(tvb, offset);
                proto_tree_add_uint_format_value(auto_rp_tree, hf_auto_rp_holdtime, tvb, offset, 2, holdtime,
                                           "%u second%s", holdtime, plurality(holdtime, "", "s"));
                offset+=2;

                proto_tree_add_text(auto_rp_tree, tvb, offset, 4, "Reserved: 0x%x", tvb_get_ntohs(tvb, offset));
                offset+=4;

                for (i = 0; i < rp_count; i++)
                        offset = do_auto_rp_map(tvb, offset, auto_rp_tree);

                if (tvb_offset_exists(tvb, offset))
                        proto_tree_add_text(tree, tvb, offset, -1, "Trailing junk");
        }

        return;
}

Example #2

File: packet-auto_rp.c Project: mvwicky/NotesMiscellanea

static void dissect_auto_rp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
    guint8 ver_type, rp_count;

    col_set_str(pinfo->cinfo, COL_PROTOCOL, "Auto-RP");
    col_clear(pinfo->cinfo, COL_INFO);

    ver_type = tvb_get_guint8(tvb, 0);
    rp_count = tvb_get_guint8(tvb, 1);
    col_add_fstr(pinfo->cinfo, COL_INFO, "%s (v%s) for %u RP%s",
                 val_to_str_const(lo_nibble(ver_type), auto_rp_type_vals, "Unknown"),
                 val_to_str_const(hi_nibble(ver_type), auto_rp_ver_vals,  "Unknown"),
                 rp_count, plurality(rp_count, "", "s"));

    if (tree) {
        proto_item *ti;
        proto_tree *auto_rp_tree, *ver_type_tree;
        int         i, offset;
        guint16     holdtime;

        offset = 0;
        ti = proto_tree_add_item(tree, proto_auto_rp, tvb, offset, -1, ENC_NA);
        auto_rp_tree = proto_item_add_subtree(ti, ett_auto_rp);

        ver_type_tree = proto_tree_add_subtree_format(auto_rp_tree, tvb, offset, 1,
                        ett_auto_rp_ver_type, NULL, "Version: %s, Packet type: %s",
                        val_to_str_const(hi_nibble(ver_type), auto_rp_ver_vals,  "Unknown"),
                        val_to_str_const(lo_nibble(ver_type), auto_rp_type_vals, "Unknown"));
        proto_tree_add_uint(ver_type_tree, hf_auto_rp_version, tvb, offset, 1, ver_type);
        proto_tree_add_uint(ver_type_tree, hf_auto_rp_type, tvb, offset, 1, ver_type);
        offset++;

        proto_tree_add_uint(auto_rp_tree, hf_auto_rp_count, tvb, offset, 1, rp_count);
        offset++;

        holdtime = tvb_get_ntohs(tvb, offset);
        proto_tree_add_uint_format_value(auto_rp_tree, hf_auto_rp_holdtime, tvb, offset, 2, holdtime,
                                         "%u second%s", holdtime, plurality(holdtime, "", "s"));
        offset+=2;

        proto_tree_add_item(auto_rp_tree, hf_auto_rp_reserved, tvb, offset, 4, ENC_BIG_ENDIAN);
        offset+=4;

        for (i = 0; i < rp_count; i++)
            offset = do_auto_rp_map(tvb, offset, auto_rp_tree);

        if (tvb_reported_length_remaining(tvb, offset) > 0)
            proto_tree_add_item(tree, hf_auto_rp_trailing_junk, tvb, offset, -1, ENC_NA);
    }

    return;
}