Ethereal-dev: [Ethereal-dev] Patches to tftp ...
Note: This archive is from the project's previous web site, ethereal.com. This list is no longer active.
From: Richard Sharpe <sharpe@xxxxxxxxxx>
Date: Fri, 02 Nov 2001 22:55:37 +1030
Hi, Since I cannot get access to the CVS tree at the moment, I am posting these here ... Who took away my access? -- Richard Sharpe, rsharpe@xxxxxxxxxx, LPIC-1 www.samba.org, www.ethereal.com, SAMS Teach Yourself Samba in 24 Hours, Special Edition, Using Samba
--- packet-tftp.c Sun Sep 30 23:04:27 2001 +++ packet-tftp.c.new Fri Nov 2 13:01:40 2001 @@ -137,7 +137,7 @@ if (check_col(pinfo->fd, COL_INFO)) { - col_add_fstr(pinfo->fd, COL_INFO, "TFTP %s", + col_add_fstr(pinfo->fd, COL_INFO, "%s", val_to_str(opcode, tftp_opcode_vals, "Unknown (0x%04x)")); } @@ -157,11 +157,19 @@ i1 = tvb_strsize(tvb, offset); proto_tree_add_item(tftp_tree, hf_tftp_source_file, tvb, offset, i1, FALSE); + if (check_col(pinfo->fd, COL_INFO)) { + col_append_fstr(pinfo->fd, COL_INFO, ", File: %s", + tvb_get_ptr(tvb, offset, i1)); + } offset += i1; i1 = tvb_strsize(tvb, offset); ti = proto_tree_add_item(tftp_tree, hf_tftp_transfer_type, tvb, offset, i1, FALSE); + if (check_col(pinfo->fd, COL_INFO)) { + col_append_fstr(pinfo->fd, COL_INFO, ", Transfer type: %s", + tvb_get_ptr(tvb, offset, i1)); + } offset += i1; tftp_dissect_options(tvb, offset, tftp_tree); @@ -170,11 +178,19 @@ i1 = tvb_strsize(tvb, offset); proto_tree_add_item(tftp_tree, hf_tftp_destination_file, tvb, offset, i1, FALSE); + if (check_col(pinfo->fd, COL_INFO)) { + col_append_fstr(pinfo->fd, COL_INFO, ", File: %s", + tvb_get_ptr(tvb, offset, i1)); + } offset += i1; i1 = tvb_strsize(tvb, offset); ti = proto_tree_add_item(tftp_tree, hf_tftp_transfer_type, tvb, offset, i1, FALSE); + if (check_col(pinfo->fd, COL_INFO)) { + col_append_fstr(pinfo->fd, COL_INFO, ", Transfer type: %s", + tvb_get_ptr(tvb, offset, i1)); + } offset += i1; tftp_dissect_options(tvb, offset, tftp_tree); @@ -182,6 +198,10 @@ case TFTP_DATA: proto_tree_add_item(tftp_tree, hf_tftp_blocknum, tvb, offset, 2, FALSE); + if (check_col(pinfo->fd, COL_INFO)) { + col_append_fstr(pinfo->fd, COL_INFO, ", Block: %i", + tvb_get_ntohs(tvb, offset)); + } offset += 2; proto_tree_add_text(tftp_tree, tvb, offset, tvb_length_remaining(tvb, offset), @@ -190,10 +210,18 @@ case TFTP_ACK: proto_tree_add_item(tftp_tree, hf_tftp_blocknum, tvb, offset, 2, FALSE); + if (check_col(pinfo->fd, COL_INFO)) { + col_append_fstr(pinfo->fd, COL_INFO, ", Block: %i", + tvb_get_ntohs(tvb, offset)); + } break; case TFTP_ERROR: proto_tree_add_item(tftp_tree, hf_tftp_error_code, tvb, offset, 2, FALSE); + if (check_col(pinfo->fd, COL_INFO)) { + col_append_fstr(pinfo->fd, COL_INFO, ", Code: %i", + tvb_get_ntohs(tvb, offset)); + } offset += 2; i1 = tvb_strsize(tvb, offset);
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