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*** 50,64 **** --- 50,66 ---- #ifdef _BIG_ENDIAN #define IP_HDR_CSUM_TTL_ADJUST 256 #define IP_TCP_CSUM_COMP IPPROTO_TCP #define IP_UDP_CSUM_COMP IPPROTO_UDP #define IP_ICMPV6_CSUM_COMP IPPROTO_ICMPV6 + #define IP_DCCP_CSUM_COMP IPPROTO_DCCP #else #define IP_HDR_CSUM_TTL_ADJUST 1 #define IP_TCP_CSUM_COMP (IPPROTO_TCP << 8) #define IP_UDP_CSUM_COMP (IPPROTO_UDP << 8) #define IP_ICMPV6_CSUM_COMP (IPPROTO_ICMPV6 << 8) + #define IP_DCCP_CSUM_COMP (IPPROTO_DCCP << 8) #endif #define TCP_CHECKSUM_OFFSET 16 #define TCP_CHECKSUM_SIZE 2
*** 66,84 **** --- 68,92 ---- #define UDP_CHECKSUM_SIZE 2 #define ICMPV6_CHECKSUM_OFFSET 2 #define ICMPV6_CHECKSUM_SIZE 2 + #define DCCP_CHECKSUM_OFFSET 6 + #define DCCP_CHECKSUM_SIZE 2 + #define IPH_TCPH_CHECKSUMP(ipha, hlen) \ ((uint16_t *)(((uchar_t *)(ipha)) + ((hlen) + TCP_CHECKSUM_OFFSET))) #define IPH_UDPH_CHECKSUMP(ipha, hlen) \ ((uint16_t *)(((uchar_t *)(ipha)) + ((hlen) + UDP_CHECKSUM_OFFSET))) #define IPH_ICMPV6_CHECKSUMP(ipha, hlen) \ ((uint16_t *)(((uchar_t *)(ipha)) + ((hlen) + ICMPV6_CHECKSUM_OFFSET))) + #define IPH_DCCPH_CHECKSUMP(ipha, hlen) \ + ((uint16_t *)(((uchar_t *)(ipha)) + ((hlen) + DCCP_CHECKSUM_OFFSET))) + #define ILL_HCKSUM_CAPABLE(ill) \ (((ill)->ill_capabilities & ILL_CAPAB_HCKSUM) != 0) /* * Macro to adjust a given checksum value depending on any prepended