Add tariff change policy description.

[stg.git] / projects / stargazer / plugins / capture / cap_debug / packet.c

diff --git a/projects/stargazer/plugins/capture/cap_debug/packet.c b/projects/stargazer/plugins/capture/cap_debug/packet.c
index 6b76f0056e495f4197feb1b9d3af70438fdf8d83..b7cdc1724f8c7dbdc54f21f6abd204e432694753 100644 (file)
--- a/projects/stargazer/plugins/capture/cap_debug/packet.c
+++ b/projects/stargazer/plugins/capture/cap_debug/packet.c
@@ -1,4 +1,4 @@
-/* $Id: packet.c,v 1.1 2005/12/12 18:14:22 nobunaga Exp $ 
+/* $Id: packet.c,v 1.1 2005/12/12 18:14:22 nobunaga Exp $
 
 Copyright (C) 2002 Marc Kirchner <kirchner@stud.fh-heilbronn.de>
 
@@ -67,35 +67,13 @@ pkt_free(struct packet *pkt)
 
 /*
 <++doc++>
-@name int pkt_set_actptr(struct packet *pkt, unsigned int bytepos)
-@desc This function sets the active pointer position inside the packet.
-@param pkt the packet whose active ptr is to be set
-@param bytepos the byte position where to set the active ptr to, starting from 0
-<--doc-->
-*/
-
-int
-pkt_set_actptr(struct packet *pkt, unsigned int bytepos)
-{
-       if (!pkt)
-               return EPKTINVALPTR;
-       if (bytepos > pkt->pkt_size) {
-               return EPKTRANGE;
-       } else {
-               pkt->pkt_ptr = pkt->pkt + bytepos;
-               return PKTOK;
-       }
-}
-
-/*
-<++doc++>
-@name int pkt_move_actptr(struct packet *pkt, int relmov) 
+@name int pkt_move_actptr(struct packet *pkt, int relmov)
 @desc This function moves the active pointer inside the packet.
 @param pkt the packet whose active ptr is to be moved
 @param relmov number of bytes the active ptr shall be moved. To move it backward, negative values may be used.
 <--doc-->
 */
-int 
+int
 pkt_move_actptr(struct packet *pkt, int relmov)
 {
        if (!pkt)
@@ -108,54 +86,3 @@ pkt_move_actptr(struct packet *pkt, int relmov)
                return PKTOK;
        }
 }
-
-/*
-<++doc++>
-@name int pkt_add_data(struct packet *pkt, char *data, size_t data_len)
-@desc Adds supplied data at the current active ptr position of the given packet.This basically is a memcpy() wrapper function.
-@param pkt data will be written into this packet
-@param data a pointer to the data that shall be copied into the packet
-@param data_len the amount of data (in bytes) that will be copied
-<--doc-->
-*/
-int
-pkt_add_data(struct packet *pkt, char *data, size_t data_len)
-{
-       if (!pkt || !data)
-               return EPKTINVALPTR;
-       if (pkt->pkt_size >= (pkt->pkt_pos + data_len)) {
-               memcpy(pkt->pkt_ptr, data, data_len);
-               return 0;
-       } else
-               return EPKTRANGE;
-}
-
-/*
-<++doc++>
-@name int pkt_resize(struct packet *pkt, unsigned int newsize)
-@desc The given packet will be resized to newsize
-@param pkt the packet to resize
-@param newsize the new size of the packet
-<--doc-->
-*/
-int
-pkt_resize(struct packet *pkt, unsigned int newsize)
-{
-       unsigned char *newpkt;
-
-       if (!pkt)
-               return EPKTINVALPTR;
-
-       if ((newpkt = (unsigned char *) malloc(newsize)) != NULL) {
-               memset(newpkt, 0, newsize);
-               memcpy(newpkt, pkt->pkt, (pkt->pkt_size < newsize ? pkt->pkt_size : newsize));
-               pkt->pkt_size = newsize;
-               pkt->pkt_ptr = newpkt;
-               pkt->pkt_pos = 0;
-               /* free old mem */
-               free (pkt->pkt);
-               pkt->pkt = newpkt;
-               return 0;
-       } else
-               return EERRNO;
-}