diff options
Diffstat (limited to 'src/parse.c')
| -rw-r--r-- | src/parse.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/src/parse.c b/src/parse.c index 4eb74b2..17a0107 100644 --- a/src/parse.c +++ b/src/parse.c @@ -150,30 +150,16 @@ parse_nat_seq_adj(struct nf_conntrack *ct, int attr, void *data) ntohl(this->orig_seq_correction_pos)); } -int -parse_netpld(struct nf_conntrack *ct, - struct nethdr *net, - int *query, - size_t remain) +int parse_payload(struct nf_conntrack *ct, struct nethdr *net, size_t remain) { int len; struct netattr *attr; - struct netpld *pld; - if (remain < NETHDR_SIZ + sizeof(struct netpld)) + if (remain < net->len) return -1; - pld = NETHDR_DATA(net); - - if (remain < NETHDR_SIZ + sizeof(struct netpld) + ntohs(pld->len)) - return -1; - - if (net->len < NETHDR_SIZ + sizeof(struct netpld) + ntohs(pld->len)) - return -1; - - PLD_NETWORK2HOST(pld); - len = pld->len; - attr = PLD_DATA(pld); + len = net->len - NETHDR_SIZ; + attr = NETHDR_DATA(net); while (len > ssizeof(struct netattr)) { ATTR_NETWORK2HOST(attr); @@ -187,6 +173,5 @@ parse_netpld(struct nf_conntrack *ct, attr = NTA_NEXT(attr, len); } - *query = pld->query; return 0; } |