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I'm trying to only dissect packets whose destination address is within a range of IP addresses. E.g. all packets between 130.0.0.1 and 130.255.255.255. How do I take the destination IP address from the packet and compare it to the upper and lower bound of the IP addresses to be dissected?

I'm trying to only dissect packets whose destination address is within a range of IP addresses. E.g. all packets between 130.0.0.1 and 130.255.255.255. How do I take the destination IP address from the packet and compare it to the upper and lower bound of the IP addresses to be dissected?

I'm trying to only dissect packets whose destination address is within a range of IP addresses. E.g. all packets between 130.0.0.1 and 130.255.255.255. How do I take the destination IP address from the packet and compare it to the upper and lower bound of the IP addresses to be dissected?

As a prototype I've tried making a variable of type address and setting the values to what I think they should be. So type AT_IPv4, len = 4, and data pointing to an array that is 4 bytes long, with those being set to that of the destination ip address of the packets. But when I use cmp_address(&pinfo->dst, &ip)==1 it comes out as false, have tried using net_dst instead of dst and I get the same result.

I'm trying to only dissect packets whose destination address is within a range of IP addresses. E.g. all packets between 130.0.0.1 and 130.255.255.255. How do I take the destination IP address from the packet and compare it to the upper and lower bound of the IP addresses to be dissected?

As a prototype I've tried making a variable of type address and setting the values to what I think they should be. So type AT_IPv4, len = 4, and data pointing to an array that is 4 bytes long, with those being set to that of the destination ip address of the packets. But when I use cmp_address(&pinfo->dst, &ip)==1 it comes out as false, have tried using net_dst instead of dst and I get the same result.

I'm trying to only dissect packets whose destination address is within a range of IP addresses. E.g. all packets between 130.0.0.1 and 130.255.255.255. How do I take the destination IP address from the packet and compare it to the upper and lower bound of the IP addresses to be dissected?

As a prototype I've tried making a variable of type address and setting the values to what I think they should be. So type AT_IPv4, len = 4, and data pointing to an array that is 4 bytes long, with those being set to that of the destination ip address of the packets. But when I use cmp_address(&pinfo->dst, &ip)==1 it comes out as false, have tried using net_dst instead of dst and I get the same result.