5. The method of claim 1 wherein the generating comprises: in response to determining that the given script entry is the last script entry for the modified data packet, generating the modified data packet with the data in the packet buffer.
5. The method of claim 1 wherein the generating comprises: in response to determining that the given script entry is the last script entry for the modified data packet, generating the modified data packet with the data in the packet buffer. 6. The method of claim 5 wherein the generating the modified data packet with the data in the packet buffer further comprises: determining whether the given script entry is the last script entry in the packet editing script; and in response to determining that the given script entry is not the last script entry in the packet editing script, repeating the retrieving, the determining whether the given script entry is a first script entry, the reserving, the copying the data in the data block at a block location and with a block length identified in the given script entry into the packet buffer, the determining whether the given script entry is a last script entry, the performing, and the generating the modified data packet with the data in the packet buffer for a next given script entry in the packet editing script.