C++ (Cpp) chain_cb Examples

Example #1

File: nft-events.c Project: greearb/libnftnl-ct

static int events_cb(const struct nlmsghdr *nlh, void *data)
{
	int ret = MNL_CB_OK;
	int event = NFNL_MSG_TYPE(nlh->nlmsg_type);
	int type = *((int *)data);

	switch(event) {
	case NFT_MSG_NEWTABLE:
	case NFT_MSG_DELTABLE:
		ret = table_cb(nlh, event, type);
		break;
	case NFT_MSG_NEWCHAIN:
	case NFT_MSG_DELCHAIN:
		ret = chain_cb(nlh, event, type);
		break;
	case NFT_MSG_NEWRULE:
	case NFT_MSG_DELRULE:
		ret = rule_cb(nlh, event, type);
		break;
	case NFT_MSG_NEWSET:
	case NFT_MSG_DELSET:
		ret = set_cb(nlh, event, type);
		break;
	case NFT_MSG_NEWSETELEM:
	case NFT_MSG_DELSETELEM:
		ret = setelem_cb(nlh, event, type);
		break;
	case NFT_MSG_NEWGEN:
		ret = gen_cb(nlh, event, type);
		break;
	}

	return ret;
}

Example #2

File: firewall-nftables.c Project: igaw/connman

static int events_cb(const struct nlmsghdr *nlh, void *data)
{
        int event = NFNL_MSG_TYPE(nlh->nlmsg_type);
        struct callback_data *cb = data;
        int err = MNL_CB_OK;

        if (!cb || cb->type == CALLBACK_RETURN_NONE)
                return err;

	DBG("handle event %s", event_to_str(event));

        switch(event) {
	case NFT_MSG_NEWCHAIN:
		err = chain_cb(nlh, event, cb);
		break;

        case NFT_MSG_NEWRULE:
		err = rule_cb(nlh, event, cb);
		break;
        default:
		DBG("unhandled event type %s", event_to_str(event));
                break;
        }

        return err;
}