epagris/EtherLib
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

packsieve expects dynmem_alloc() allocated payloads, buffers get released when processing is done

Browse Source
This commit is contained in:
Wiesner András 2023-02-24 13:03:08 +01:00
parent a6ee1d3fe5
commit 99e7d26e67
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
packet_sieve.c
View File

@ -28,7 +28,7 @@ void packsieve_input(PcktSieve *sieve, const RawPckt *rawPckt) {
// extract fields // extract fields
uint8_t *data = rawPckt->payload; uint8_t *data = rawPckt->payload;
uint32_t size = rawPckt->size; uint32_t size = rawPckt->size;
bool mrd = false; // 'Must Release Data': at the end of processing not only release headers but data buffer as well bool mrd = true; // 'Must Release Data': at the end of processing not only release headers but data buffer as well
restart:; restart:;
// process payload, fetch packet class etc. // process payload, fetch packet class etc.
@ -63,6 +63,7 @@ void packsieve_input(PcktSieve *sieve, const RawPckt *rawPckt) {
procRet = cdesc->procFun(data + offset, size - offset, header, sieve->intf, &pb); procRet = cdesc->procFun(data + offset, size - offset, header, sieve->intf, &pb);
switch (procRet) { switch (procRet) {
case PROC_FN_RET_REPRST: case PROC_FN_RET_REPRST:
dynmem_free(data); // release previous packet data
data = pb.p; // store new packet data data = pb.p; // store new packet data
size = pb.u; size = pb.u;
mrd = pb.b; mrd = pb.b;