diff options
| -rw-r--r-- | ip.h | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -91,7 +91,7 @@ struct ip { u_int8_t ip_p; /* protocol */ u_int16_t ip_sum; /* checksum */ struct in_addr ip_src, ip_dst; /* source and dest address */ -}; +} __attribute__((packed)); #define IP_MAXPACKET 65535 /* maximum packet size */ @@ -153,7 +153,7 @@ struct ip_timestamp { n_long ipt_time; } ipt_ta[1]; } ipt_timestamp; -}; +} __attribute__((packed)); /* flag bits for ipt_flg */ #define IPOPT_TS_TSONLY 0 /* timestamps only */ @@ -183,11 +183,11 @@ struct ip_timestamp { struct mbuf_ptr { struct mbuf *mptr; uint32_t dummy; -}; +} __attribute__((packed)); #else struct mbuf_ptr { struct mbuf *mptr; -}; +} __attribute__((packed)); #endif struct qlink { void *next, *prev; @@ -219,7 +219,7 @@ struct ipq { u_int8_t ipq_p; /* protocol of this fragment */ u_int16_t ipq_id; /* sequence id for reassembly */ struct in_addr ipq_src, ipq_dst; -}; +} __attribute__((packed)); /* * Ip header, when holding a fragment. @@ -229,7 +229,7 @@ struct ipq { struct ipasfrag { struct qlink ipf_link; struct ip ipf_ip; -}; +} __attribute__((packed)); #define ipf_off ipf_ip.ip_off #define ipf_tos ipf_ip.ip_tos @@ -248,6 +248,6 @@ struct ipasfrag { struct ipoption { struct in_addr ipopt_dst; /* first-hop dst if source routed */ int8_t ipopt_list[MAX_IPOPTLEN]; /* options proper */ -}; +} __attribute__((packed)); #endif |