search for: ipprodo_udp

Displaying 2 results from an estimated 2 matches for "ipprodo_udp".

[PATCH RFC] vhost-net: add dhclient work-around from userspace
2010 Jun 27
0
[PATCH RFC] vhost-net: add dhclient work-around from userspace
...work-around just for DHCP. */ + /* We use source port to detect DHCP packets. */ + if (skb->ip_summed == CHECKSUM_PARTIAL && + skb->protocol == htons(ETH_P_IP) && + skb_network_header_len(skb) >= sizeof(struct iphdr) && + ip_hdr(skb)->protocol == IPPRODO_UDP && + skb_headlen(skb) >= skb_transport_offset(skb) + sizeof(struct udphdr) && + udp_hdr(skb)->source == htons(0x67)) { + skb_checksum_help(skb); + /* Restore ip_summed value: tun passes it to user. */ + skb->ip_summed = CHECKSUM_PARTIAL; + } + } else { + r...
[PATCH RFC] vhost-net: add dhclient work-around from userspace
2010 Jun 27
0
[PATCH RFC] vhost-net: add dhclient work-around from userspace
...work-around just for DHCP. */ + /* We use source port to detect DHCP packets. */ + if (skb->ip_summed == CHECKSUM_PARTIAL && + skb->protocol == htons(ETH_P_IP) && + skb_network_header_len(skb) >= sizeof(struct iphdr) && + ip_hdr(skb)->protocol == IPPRODO_UDP && + skb_headlen(skb) >= skb_transport_offset(skb) + sizeof(struct udphdr) && + udp_hdr(skb)->source == htons(0x67)) { + skb_checksum_help(skb); + /* Restore ip_summed value: tun passes it to user. */ + skb->ip_summed = CHECKSUM_PARTIAL; + } + } else { + r...